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e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({"content-type":"application/json"},eh,t[z])),r.bp("/channels/{ChannelArn}/bans"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),s=JSON.stringify((0,c.take)(t,{MemberArn:[]})),r.m("POST").h(o).b(s),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_CreateChannelFlowCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),a={"content-type":"application/json"},r.bp("/channel-flows"),o=JSON.stringify((0,c.take)(t,{AppInstanceArn:[],ClientRequestToken:[!0,function(e){return null!=e?e:(0,l.v4)()}],Name:[],Processors:function(e){return(0,c._json)(e)},Tags:function(e){return(0,c._json)(e)}})),r.m("POST").h(a).b(o),e.abrupt("return",r.build());case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_CreateChannelMembershipCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({"content-type":"application/json"},eh,t[z])),r.bp("/channels/{ChannelArn}/memberships"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),s=JSON.stringify((0,c.take)(t,{MemberArn:[],SubChannelId:[],Type:[]})),r.m("POST").h(o).b(s),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_CreateChannelModeratorCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({"content-type":"application/json"},eh,t[z])),r.bp("/channels/{ChannelArn}/moderators"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),s=JSON.stringify((0,c.take)(t,{ChannelModeratorArn:[]})),r.m("POST").h(o).b(s),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_DeleteChannelCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({},eh,t[z])),r.bp("/channels/{ChannelArn}"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),r.m("DELETE").h(o).b(void 0),e.abrupt("return",r.build());case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_DeleteChannelBanCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({},eh,t[z])),r.bp("/channels/{ChannelArn}/bans/{MemberArn}"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),r.p("MemberArn",function(){return t.MemberArn},"{MemberArn}",!1),r.m("DELETE").h(o).b(void 0),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_DeleteChannelFlowCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),a={},r.bp("/channel-flows/{ChannelFlowArn}"),r.p("ChannelFlowArn",function(){return t.ChannelFlowArn}

1,"{ChannelFlowArn}",!1),r.m("DELETE").h(a).b(void 0),e.abrupt("return",r.build());case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_DeleteChannelMembershipCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({},eh,t[z])),r.bp("/channels/{ChannelArn}/memberships/{MemberArn}"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),r.p("MemberArn",function(){return t.MemberArn},"{MemberArn}",!1),s=(0,c.map)((0,a.default)({},ed,[,t[Y]])),r.m("DELETE").h(o).q(s).b(void 0),e.abrupt("return",r.build());case 8:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_DeleteChannelMessageCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 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0),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_DeleteMessagingStreamingConfigurationsCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),a={},r.bp("/app-instances/{AppInstanceArn}/streaming-configurations"),r.p("AppInstanceArn",function(){return t.AppInstanceArn},"{AppInstanceArn}",!1),r.m("DELETE").h(a).b(void 0),e.abrupt("return",r.build());case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_DescribeChannelCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({},eh,t[z])),r.bp("/channels/{ChannelArn}"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),r.m("GET").h(o).b(void 0),e.abrupt("return",r.build());case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_DescribeChannelBanCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({},eh,t[z])),r.bp("/channels/{ChannelArn}/bans/{MemberArn}"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),r.p("MemberArn",function(){return t.MemberArn},"{MemberArn}",!1),r.m("GET").h(o).b(void 0),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_DescribeChannelFlowCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),a={},r.bp("/channel-flows/{ChannelFlowArn}"),r.p("ChannelFlowArn",function(){return t.ChannelFlowArn},"{ChannelFlowArn}",!1),r.m("GET").h(a).b(void 0),e.abrupt("return",r.build());case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_DescribeChannelMembershipCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({},eh,t[z])),r.bp("/channels/{ChannelArn}/memberships/{MemberArn}"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),r.p("MemberArn",function(){return t.MemberArn},"{MemberArn}",!1),s=(0,c.map)((0,a.default)({},ed,[,t[Y]])),r.m("GET").h(o).q(s).b(void 0),e.abrupt("return",r.build());case 8:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_DescribeChannelMembershipForAppInstanceUserCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({},eh,t[z])),r.bp("/channels/{ChannelArn}"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),s=(0,c.map)((0,a.default)((0,a.default)({},el,[,"app-instance-user-membership"]),en,[,(0,c.expectNonNull)(t[H],"AppInstanceUserArn")])),r.m("GET").h(o).q(s).b(void 0),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_DescribeChannelModeratedByAppInstanceUserCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({},eh,t[z])),r.bp("/channels/{ChannelArn}"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),s=(0,c.map)((0,a.default)((0,a.default)({},el,[,"app-instance-user-moderated-channel"]),en,[,(0,c.expectNonNull)(t[H],"AppInstanceUserArn")])),r.m("GET").h(o).q(s).b(void 0),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_DescribeChannelModeratorCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({},eh,t[z])),r.bp("/channels/{ChannelArn}/moderators/{ChannelModeratorArn}"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),r.p("ChannelModeratorArn",function(){return t.ChannelModeratorArn},"{ChannelModeratorArn}",!1),r.m("GET").h(o).b(void 0),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_DisassociateChannelFlowCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({},eh,t[z])),r.bp("/channels/{ChannelArn}/channel-flow/{ChannelFlowArn}"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),r.p("ChannelFlowArn",function(){return t.ChannelFlowArn}

1,"{ChannelFlowArn}",!1),r.m("DELETE").h(o).b(void 0),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_GetChannelMembershipPreferencesCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({},eh,t[z])),r.bp("/channels/{ChannelArn}/memberships/{MemberArn}/preferences"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),r.p("MemberArn",function(){return t.MemberArn},"{MemberArn}",!1),r.m("GET").h(o).b(void 0),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_GetChannelMessageCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({},eh,t[z])),r.bp("/channels/{ChannelArn}/messages/{MessageId}"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),r.p("MessageId",function(){return t.MessageId},"{MessageId}",!1),s=(0,c.map)((0,a.default)({},ed,[,t[Y]])),r.m("GET").h(o).q(s).b(void 0),e.abrupt("return",r.build());case 8:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_GetChannelMessageStatusCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({},eh,t[z])),r.bp("/channels/{ChannelArn}/messages/{MessageId}"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),r.p("MessageId",function(){return t.MessageId},"{MessageId}",!1),s=(0,c.map)((0,a.default)((0,a.default)({},el,[,"message-status"]),ed,[,t[Y]])),r.m("GET").h(o).q(s).b(void 0),e.abrupt("return",r.build());case 8:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_GetMessagingSessionEndpointCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),a={"content-type":"application/json"},r.bp("/endpoints/messaging-session"),r.m("GET").h(a).b(""),e.abrupt("return",r.build());case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_GetMessagingStreamingConfigurationsCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),a={},r.bp("/app-instances/{AppInstanceArn}/streaming-configurations"),r.p("AppInstanceArn",function(){return t.AppInstanceArn},"{AppInstanceArn}",!1),r.m("GET").h(a).b(void 0),e.abrupt("return",r.build());case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_ListChannelBansCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({},eh,t[z])),r.bp("/channels/{ChannelArn}/bans"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),s=(0,c.map)((0,a.default)((0,a.default)({},ei,[function(){return void 0!==t.MaxResults},function(){return t[G].toString()}]),es,[,t[J]])),r.m("GET").h(o).q(s).b(void 0),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_ListChannelFlowsCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o={},r.bp("/channel-flows"),s=(0,c.map)((0,a.default)((0,a.default)((0,a.default)({},et,[,(0,c.expectNonNull)(t[U],"AppInstanceArn")]),ei,[function(){return void 0!==t.MaxResults},function(){return t[G].toString()}]),es,[,t[J]])),r.m("GET").h(o).q(s).b(void 0),e.abrupt("return",r.build());case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_ListChannelMembershipsCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({},eh,t[z])),r.bp("/channels/{ChannelArn}/memberships"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),s=(0,c.map)((0,a.default)((0,a.default)((0,a.default)((0,a.default)({},ep,[,t[Z]]),ei,[function(){return void 0!==t.MaxResults},function(){return t[G].toString()}]),es,[,t[J]]),ed,[,t[Y]])),r.m("GET").h(o).q(s).b(void 0),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_ListChannelMembershipsForAppInstanceUserCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({},eh,t[z])),r.bp("/channels"),s=(0,c.map)((0,a.default)((0,a.default)((0,a.default)((0,a.default)({},el,[,"app-instance-user-memberships"]),en,[,t[H]]),ei,[function(){return void 0!==t.MaxResults},function(){return t[G].toString()}]),es,[,t[J]])),r.m("GET").h(o).q(s).b(void 0),e.abrupt("return",r.build());case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_ListChannelMessagesCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({},eh,t[z])),r.bp("/channels/{ChannelArn}/messages"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),s=(0,c.map)((0,a.default)((0,a.default)((0,a.default)((0,a.default)((0,a.default)((0,a.default)({},ef,[,t[X]]),eo,[function(){return void 0!==t.NotBefore},function(){return(0,c.serializeDateTime)(t[q]).toString()}]),ea,[function(){return void 0!==t.NotAfter},function(){return(0,c.serializeDateTime)(t[K]).toString()}]),ei,[function(){return void 0!==t.MaxResults},function(){return t[G].toString()}]),es,[,t[J]]),ed,[,t[Y]])),r.m("GET").h(o).q(s).b(void 0),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_ListChannelModeratorsCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({},eh,t[z])),r.bp("/channels/{ChannelArn}/moderators"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),s=(0,c.map)((0,a.default)((0,a.default)({},ei,[function(){return void 0!==t.MaxResults},function(){return t[G].toString()}]),es,[,t[J]])),r.m("GET").h(o).q(s).b(void 0),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_ListChannelsCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({},eh,t[z])),r.bp("/channels"),s=(0,c.map)((0,a.default)((0,a.default)((0,a.default)((0,a.default)({},et,[,(0,c.expectNonNull)(t[U],"AppInstanceArn")]),ec,[,t[$]]),ei,[function(){return void 0!==t.MaxResults},function(){return t[G].toString()}]),es,[,t[J]])),r.m("GET").h(o).q(s).b(void 0),e.abrupt("return",r.build());case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_ListChannelsAssociatedWithChannelFlowCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o={},r.bp("/channels"),s=(0,c.map)((0,a.default)((0,a.default)((0,a.default)((0,a.default)({},el,[,"channel-flow-associations"]),er,[,(0,c.expectNonNull)(t[W],"ChannelFlowArn")]),ei,[function(){return void 0!==t.MaxResults},function(){return t[G].toString()}]),es,[,t[J]])),r.m("GET").h(o).q(s).b(void 0),e.abrupt("return",r.build());case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_ListChannelsModeratedByAppInstanceUserCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({},eh,t[z])),r.bp("/channels"),s=(0,c.map)((0,a.default)((0,a.default)((0,a.default)((0,a.default)({},el,[,"app-instance-user-moderated-channels"]),en,[,t[H]]),ei,[function(){return void 0!==t.MaxResults},function(){return t[G].toString()}]),es,[,t[J]])),r.m("GET").h(o).q(s).b(void 0),e.abrupt("return",r.build());case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_ListSubChannelsCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({},eh,t[z])),r.bp("/channels/{ChannelArn}/subchannels"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),s=(0,c.map)((0,a.default)((0,a.default)({},ei,[function(){return void 0!==t.MaxResults},function(){return t[G].toString()}]),es,[,t[J]])),r.m("GET").h(o).q(s).b(void 0),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_ListTagsForResourceCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o={},r.bp("/tags"),s=(0,c.map)((0,a.default)({}

1,ee,[,(0,c.expectNonNull)(t[Q],"ResourceARN")])),r.m("GET").h(o).q(s).b(void 0),e.abrupt("return",r.build());case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_PutChannelExpirationSettingsCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({"content-type":"application/json"},eh,t[z])),r.bp("/channels/{ChannelArn}/expiration-settings"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),s=JSON.stringify((0,c.take)(t,{ExpirationSettings:function(e){return(0,c._json)(e)}})),r.m("PUT").h(o).b(s),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_PutChannelMembershipPreferencesCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({"content-type":"application/json"},eh,t[z])),r.bp("/channels/{ChannelArn}/memberships/{MemberArn}/preferences"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),r.p("MemberArn",function(){return t.MemberArn},"{MemberArn}",!1),s=JSON.stringify((0,c.take)(t,{Preferences:function(e){return(0,c._json)(e)}})),r.m("PUT").h(o).b(s),e.abrupt("return",r.build());case 8:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_PutMessagingStreamingConfigurationsCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),a={"content-type":"application/json"},r.bp("/app-instances/{AppInstanceArn}/streaming-configurations"),r.p("AppInstanceArn",function(){return t.AppInstanceArn},"{AppInstanceArn}",!1),o=JSON.stringify((0,c.take)(t,{StreamingConfigurations:function(e){return(0,c._json)(e)}})),r.m("PUT").h(a).b(o),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_RedactChannelMessageCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s,l;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({"content-type":"application/json"},eh,t[z])),r.bp("/channels/{ChannelArn}/messages/{MessageId}"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),r.p("MessageId",function(){return t.MessageId},"{MessageId}",!1),s=(0,c.map)((0,a.default)({},eu,[,"redact"])),l=JSON.stringify((0,c.take)(t,{SubChannelId:[]})),r.m("POST").h(o).q(s).b(l),e.abrupt("return",r.build());case 9:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_SearchChannelsCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s,l;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({"content-type":"application/json"},eh,t[z])),r.bp("/channels"),s=(0,c.map)((0,a.default)((0,a.default)((0,a.default)({},eu,[,"search"]),ei,[function(){return void 0!==t.MaxResults},function(){return t[G].toString()}]),es,[,t[J]])),l=JSON.stringify((0,c.take)(t,{Fields:function(e){return(0,c._json)(e)}})),r.m("POST").h(o).q(s).b(l),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_SendChannelMessageCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({"content-type":"application/json"},eh,t[z])),r.bp("/channels/{ChannelArn}/messages"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),s=JSON.stringify((0,c.take)(t,{ClientRequestToken:[!0,function(e){return null!=e?e:(0,l.v4)()}],Content:[],ContentType:[],MessageAttributes:function(e){return(0,c._json)(e)},Metadata:[],Persistence:[],PushNotification:function(e){return(0,c._json)(e)},SubChannelId:[],Target:function(e){return(0,c._json)(e)},Type:[]})),r.m("POST").h(o).b(s),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_TagResourceCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s,l;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o={"content-type":"application/json"},r.bp("/tags"),s=(0,c.map)((0,a.default)({},eu,[,"tag-resource"])),l=JSON.stringify((0,c.take)(t,{ResourceARN:[],Tags:function(e){return(0,c._json)(e)}})),r.m("POST").h(o).q(s).b(l),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_UntagResourceCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s,l;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o={"content-type":"application/json"},r.bp("/tags"),s=(0,c.map)((0,a.default)({},eu,[,"untag-resource"])),l=JSON.stringify((0,c.take)(t,{ResourceARN:[],TagKeys:function(e){return(0,c._json)(e)}})),r.m("POST").h(o).q(s).b(l),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}

1(),t.se_UpdateChannelCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({"content-type":"application/json"},eh,t[z])),r.bp("/channels/{ChannelArn}"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),s=JSON.stringify((0,c.take)(t,{Metadata:[],Mode:[],Name:[]})),r.m("PUT").h(o).b(s),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_UpdateChannelFlowCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),a={"content-type":"application/json"},r.bp("/channel-flows/{ChannelFlowArn}"),r.p("ChannelFlowArn",function(){return t.ChannelFlowArn},"{ChannelFlowArn}",!1),o=JSON.stringify((0,c.take)(t,{Name:[],Processors:function(e){return(0,c._json)(e)}})),r.m("PUT").h(a).b(o),e.abrupt("return",r.build());case 7:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_UpdateChannelMessageCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({"content-type":"application/json"},eh,t[z])),r.bp("/channels/{ChannelArn}/messages/{MessageId}"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),r.p("MessageId",function(){return t.MessageId},"{MessageId}",!1),s=JSON.stringify((0,c.take)(t,{Content:[],ContentType:[],Metadata:[],SubChannelId:[]})),r.m("PUT").h(o).b(s),e.abrupt("return",r.build());case 8:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.se_UpdateChannelReadMarkerCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return r=(0,u.requestBuilder)(t,n),o=(0,c.map)({},V,(0,a.default)({},eh,t[z])),r.bp("/channels/{ChannelArn}/readMarker"),r.p("ChannelArn",function(){return t.ChannelArn},"{ChannelArn}",!1),r.m("PUT").h(o).b(void 0),e.abrupt("return",r.build());case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_AssociateChannelFlowCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.next=5,(0,c.collectBody)(t.body,n);case 5:return e.abrupt("return",r);case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_BatchCreateChannelMembershipCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{BatchChannelMemberships:c._json,Errors:c._json}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_ChannelFlowCallbackCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{CallbackId:c.expectString,ChannelArn:c.expectString}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_CreateChannelCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(201!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{ChannelArn:c.expectString}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_CreateChannelBanCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(201!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{ChannelArn:c.expectString,Member:c._json}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_CreateChannelFlowCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(201!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{ChannelFlowArn:c.expectString}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_CreateChannelMembershipCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(201!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{ChannelArn:c.expectString,Member:c._json,SubChannelId:c.expectString}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_CreateChannelModeratorCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(201!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{ChannelArn:c.expectString,ChannelModerator:c._json}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_DeleteChannelCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(204!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.next=5,(0,c.collectBody)(t.body,n);case 5:return e.abrupt("return",r);case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_DeleteChannelBanCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(204!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.next=5,(0,c.collectBody)(t.body,n);case 5:return e.abrupt("return",r);case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_DeleteChannelFlowCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(204!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.next=5,(0,c.collectBody)(t.body,n);case 5:return e.abrupt("return",r);case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_DeleteChannelMembershipCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(204!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.next=5,(0,c.collectBody)(t.body,n);case 5:return e.abrupt("return",r);case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_DeleteChannelMessageCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(204!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.next=5,(0,c.collectBody)(t.body,n);case 5:return e.abrupt("return",r);case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_DeleteChannelModeratorCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(204!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.next=5,(0,c.collectBody)(t.body,n);case 5:return e.abrupt("return",r);case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_DeleteMessagingStreamingConfigurationsCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(204!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.next=5,(0,c.collectBody)(t.body,n);case 5:return e.abrupt("return",r);case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_DescribeChannelCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{Channel:function(e){return _(e,n)}}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_DescribeChannelBanCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{ChannelBan:function(e){return E(e,n)}}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_DescribeChannelFlowCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{ChannelFlow:function(e){return x(e,n)}}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_DescribeChannelMembershipCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{ChannelMembership:function(e){return M(e,n)}}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_DescribeChannelMembershipForAppInstanceUserCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{ChannelMembership:function(e){return T(e,n)}}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_DescribeChannelModeratedByAppInstanceUserCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{Channel:function(e){return j(e,n)}}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_DescribeChannelModeratorCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{ChannelModerator:function(e){return N(e,n)}}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_DisassociateChannelFlowCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(204!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.next=5,(0,c.collectBody)(t.body,n);case 5:return e.abrupt("return",r);case 6:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_GetChannelMembershipPreferencesCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,

1(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{ChannelArn:c.expectString,Member:c._json,Preferences:c._json}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_GetChannelMessageCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{ChannelMessage:function(e){return I(e,n)}}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_GetChannelMessageStatusCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{Status:c._json}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_GetMessagingSessionEndpointCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{Endpoint:c._json}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_GetMessagingStreamingConfigurationsCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{StreamingConfigurations:c._json}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_ListChannelBansCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{ChannelArn:c.expectString,ChannelBans:c._json,NextToken:c.expectString}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_ListChannelFlowsCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{ChannelFlows:c._json,NextToken:c.expectString}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_ListChannelMembershipsCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{ChannelArn:c.expectString,ChannelMemberships:c._json,NextToken:c.expectString}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_ListChannelMembershipsForAppInstanceUserCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{ChannelMemberships:function(e){return A(e,n)},NextToken:c.expectString}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_ListChannelMessagesCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 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e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{ChannelArn:c.expectString,ChannelModerators:c._json,NextToken:c.expectString}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_ListChannelsCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{Channels:function(e){return F(e,n)},NextToken:c.expectString}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_ListChannelsAssociatedWithChannelFlowCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{Channels:c._json,NextToken:c.expectString}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_ListChannelsModeratedByAppInstanceUserCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{Channels:function(e){return D(e,n)},NextToken:c.expectString}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_ListSubChannelsCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{ChannelArn:c.expectString,NextToken:c.expectString,SubChannels:c._json}),Object.assign(r,o),e.abrupt("return",r);case 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r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{ChannelArn:c.expectString,MessageId:c.expectString,Status:c._json,SubChannelId:c.expectString}),Object.assign(r,o),e.abrupt("return",r);case 13:case"end":return e.stop()}},e)}));return function(t,n){return e.apply(this,arguments)}}(),t.de_UpdateChannelReadMarkerCommand=function(){var e=(0,o.default)(i.default.mark(function e(t,n){var r,a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!(200!==t.statusCode&&t.statusCode>=300)){e.next=2;break}return e.abrupt("return",v(t,n));case 2:return r=(0,c.map)({$metadata:B(t)}),e.t0=c.expectNonNull,e.t1=c.expectObject,e.next=7,(0,s.parseJsonBody)(t.body,n);case 7:return e.t2=e.sent,e.t3=(0,e.t1)(e.t2),a=(0,e.t0)(e.t3,"body"),o=(0,c.take)(a,{ChannelArn:c.expectString}),Object.assign(r,o),e.abrupt("return",r);case 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1SigningKey(u,l,d,s);case 17:return e.t2=e.sent,(p=new e.t1(e.t2)).update((0,f.toUint8Array)(t)),e.t3=c.toHex,e.next=23,p.digest();case 23:return e.t4=e.sent,e.abrupt("return",(0,e.t3)(e.t4));case 25:case"end":return e.stop()}},e,this)})),function(e){return r.apply(this,arguments)})},{key:"signRequest",value:(n=(0,o.default)(i.default.mark(function e(t){var n,r,a,o,s,u,c,l,d,f,m,y,S,w,O,_,E,x=arguments;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return a=void 0===(r=(n=x.length>1&&void 0!==x[1]?x[1]:{}).signingDate)?new Date:r,o=n.signableHeaders,s=n.unsignableHeaders,u=n.signingRegion,c=n.signingService,e.next=3,this.credentialProvider();case 3:if(l=e.sent,this.validateResolvedCredentials(l),null==u){e.next=9;break}e.t0=u,e.next=12;break;case 9:return e.next=11,this.regionProvider();case 11:e.t0=e.sent;case 12:return d=e.t0,f=(0,k.prepareRequest)(t),y=(m=C(a)).longDate,S=m.shortDate,w=(0,h.createScope)(S,d,null!=c?c:this.service),f.headers[p.AMZ_DATE_HEADER]=y,l.sessionToken&&(f.headers[p.TOKEN_HEADER]=l.sessionToken),e.next=20,(0,g.getPayloadHash)(f,this.sha256);case 20:return O=e.sent,!(0,b.hasHeader)(p.SHA256_HEADER,f.headers)&&this.applyChecksum&&(f.headers[p.SHA256_HEADER]=O),_=(0,v.getCanonicalHeaders)(f,s,o),e.next=25,this.getSignature(y,w,this.get

1SigningKey(l,d,S,c),this.createCanonicalRequest(f,_,O));case 25:return E=e.sent,f.headers[p.AUTH_HEADER]="".concat(p.ALGORITHM_IDENTIFIER," ")+"Credential=".concat(l.accessKeyId,"/").concat(w,", ")+"SignedHeaders=".concat(P(_),", ")+"Signature=".concat(E),e.abrupt("return",f);case 28:case"end":return e.stop()}},e,this)})),function(e){return n.apply(this,arguments)})},{key:"createCanonicalRequest",value:function(e,t,n){var r=Object.keys(t).sort();return"".concat(e.method,"\n").concat(this.getCanonicalPath(e),"\n").concat((0,m.getCanonicalQuery)(e),"\n").concat(r.map(function(e){return"".concat(e,":").concat(t[e])}).join("\n"),"\n\n").concat(r.join(";"),"\n").concat(n)}},{key:"createStringToSign",value:(t=(0,o.default)(i.default.mark(function e(t,n,r){var a,o;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return(a=new this.sha256).update((0,f.toUint8Array)(r)),e.next=4,a.digest();case 4:return o=e.sent,e.abrupt("return","".concat(p.ALGORITHM_IDENTIFIER,"\n").concat(t,"\n").concat(n,"\n").concat((0,c.toHex)(o)));case 6:case"end":return e.stop()}},e,this)})),function(e,n,r){return t.apply(this,arguments)})},{key:"getCanonicalPath",value:function(e){var t=e.path;if(this.uriEscapePath){var n,r=[],i=function(e){var t="u">typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!t){if(Array.isArray(e)||(t=function(e){if(e){if("string"==typeof e)return O(e,void 0);var t=Object.prototype.toString.call(e).slice(8,-1);return"Object"===t&&e.constructor&&(t=e.constructor.name),"Map"===t||"Set"===t?Array.from(e):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?O(e,void 0):void 0}}(e))){t&&(e=t);var n=0,r=function(){};return{s:r,n:function(){return n>=e.length?{done:!0}:{done:!1,value:e[n++]}},e:function(e){throw e},f:r}}throw TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var i,a=!0,o=!1;return{s:function(){t=t.call(e)},n:function(){var e=t.next();return a=e.done,e},e:function(e){o=!0,i=e},f:function(){try{a||null==t.return||t.return()}finally{if(o)throw i}}}}(t.split("/"));try{for(i.s();!(n=i.n()).done;){var a=n.value;0!==(null==a?void 0:a.length)&&"."!==a&&(".."===a?r.pop():r.push(a))}}catch(e){i.e(e)}finally{i.f()}var o="".concat(null!=t&&t.startsWith("/")?"/":"").concat(r.join("/")).concat(r.length>0&&null!=t&&t.endsWith("/")?"/":"");return(0,d.escapeUri)(o).replace(/%2F/g,"/")}return t}},{key:"getSignature",value:(e=(0,o.default)(i.default.mark(function e(t,n,r,a){var o,s;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return e.next=2,this.createStringToSign(t,n,a);case 2:return o=e.sent,e.t0=this.sha256,e.next=6,r;case 6:return e.t1=e.sent,(s=new e.t0(e.t1)).update((0,f.toUint8Array)(o)),e.t2=c.toHex,e.next=12,s.digest();case 12:return e.t3=e.sent,e.abrupt("return",(0,e.t2)(e.t3));case 14:case"end":return e.stop()}},e,this)})),function(t,n,r,i){return e.apply(this,arguments)})},{key:"getSigningKey",value:function(e,t,n,r){return(0,h.getSigningKey)(this.sha256,e,n,t,r||this.service)}},{key:"validateResolvedCredentials",value:function(e){if("object"!==(0,a.default)(e)||"string"!=typeof e.accessKeyId||"string"!=typeof e.secretAccessKey)throw Error("Resolved credential object is not valid")}}]),M}();var C=function(e){var t=(0,w.iso8601)(e).replace(/[\-:]/g,"");return{longDate:t,shortDate:t.slice(0,8)}},P=function(e){return Object.keys(e).sort().join(";")}},75257:function(e,t,n){var r=n(16824);Object.defineProperty(t,"__esModule",{value:!0}),t.cloneRequest=t.cloneQuery=void 0;var i=r(n(32839)),a=r(n(21887)),o=r(n(27706)),s=["headers","query"];function u(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(e);t&&(r=r.filter(function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable})),n.push.apply(n,r)}return n}function c(e){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{};t%2?u(Object(n),!0).forEach(function(t){(0,a.default)(e,t,n[t])}):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(n)):u(Object(n)).forEac

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l.default(this.updateIntervalMs);if(o.start(function(){for(var n in i.speakerScores)Date.now()-i.mostRecentUpdateTimestamp[n]>i.waitIntervalMs&&i.updateScore(e,t,n,0,i.speakerMuteState[n])}),this.detectorCallbackToActivityTimer.set(t,o),n&&r){var s=new l.default(r);s.start(function(){n(i.speakerScores)}),this.detectorCallbackToScoresTimer.set(t,s)}this.realtimeController.realtimeSubscribeToAttendeeIdPresence(a)}},{key:"unsubscribe",value:function(e){var t=this.detectorCallbackToHandler.get(e);this.detectorCallbackToHandler.delete(e),t&&this.realtimeController.realtimeUnsubscribeToAttendeeIdPresence(t);var n=this.detectorCallbackToActivityTimer.get(e);n&&(n.stop(),this.detectorCallbackToActivityTimer.delete(e));var r=this.detectorCallbackToScoresTimer.get(e);r&&(r.stop(),this.detectorCallbackToHandler.delete(e))}},{key:"destroy",value:function(){var e,t,n,r;return e=this,t=void 0,n=void 0,r=i.default.mark(function e(){var t,n,r,a,o,u,c;return 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1Object.defineProperty(t,"__esModule",{value:!0}),t.DEFAULT_VIDEO_SUBSCRIPTION_LIMIT=void 0,t.DEFAULT_VIDEO_SUBSCRIPTION_LIMIT=25;var o=function(){function e(){(0,i.default)(this,e),this.logger=null,this.browserBehavior=null,this.meetingSessionConfiguration=null,this.signalingClient=null,this.peer=null,this.previousSdpOffer=null,this.sdpOfferInit=null,this.audioVideoController=null,this.realtimeController=null,this.videoTileController=null,this.mediaStreamBroker=null,this.activeAudioInput=void 0,this.activeVideoInput=void 0,this.audioMixController=null,this.transceiverController=null,this.indexFrame=null,this.iceCandidates=[],this.iceCandidateHandler=null,this.iceGatheringStateEventHandler=null,this.sdpAnswer=null,this.turnCredentials=null,this.reconnectController=null,this.removableObservers=[],this.audioProfile=null,this.videoStreamIndex=null,this.videoDownlinkBandwidthPolicy=null,this.videoUplinkBandwidthPolicy=null,this.lastKnownVideoAvailability=null,this.videoCaptureAndEncodeParameter=null,this.videosToReceive=null,this.lastVideosToReceive=null,this.videoSubscriptions=null,this.lastVideoSubscriptionConfiguration=new Map,this.videoSubscriptionLimit=t.DEFAULT_VIDEO_SUBSCRIPTION_LIMIT,this.previousSdpAnswerAsString="",this.serverSupportsCompression=!1,this.videoSendCodecPreferences=[],this.currentVideoSendCodec=void 0,this.meetingSupportedVideoSendCodecPreferences=void 0,this.prioritizedSendVideoCodecCapabilities=[],this.degradedVideoSendCodecs=[],this.videosPaused=null,this.videoDuplexMode=null,this.volumeIndicatorAdapter=null,this.statsCollector=null,this.connectionMonitor=null,this.videoInputAttachedTimestampMs=0,this.audioDeviceInformation={},this.videoDeviceInformation={},this.enableSimulcast=!1,this.enableSVC=!1,this.eventController=null,this.signalingOpenDurationMs=null,this.iceGatheringDurationMs=null,this.startAudioVideoT

1imestamp=null,this.attendeePresenceDurationMs=null,this.meetingStartDurationMs=null,this.poorConnectionCount=0,this.maxVideoTileCount=0,this.startTimeMs=null}return(0,a.default)(e,[{key:"resetConnectionSpecificState",value:function(){this.peer&&this.peer.close(),this.peer=null,this.previousSdpOffer=null,this.sdpOfferInit=null,void 0!==this.transceiverController&&this.transceiverController.reset(),this.indexFrame=null,this.iceCandidates=[],this.iceCandidateHandler=null,this.sdpAnswer=null,this.turnCredentials=null,this.videoDownlinkBandwidthPolicy.reset(),this.videoUplinkBandwidthPolicy.reset&&this.videoUplinkBandwidthPolicy.reset(),this.lastVideosToReceive=null,this.lastVideoSubscriptionConfiguration=new Map,this.videoSubscriptions=null,this.videoSubscriptionLimit=t.DEFAULT_VIDEO_SUBSCRIPTION_LIMIT,this.previousSdpAnswerAsString="",this.serverSupportsCompression=!1,this.currentVideoSendCodec=void 0,this.meetingSupportedVideoSendCodecPreferences=void 0,this.videoDuplexMode=null}}]),e}();t.default=o},46605:function(e,t,n){var r=n(16824),i=r(n(11821)),a=r(n(73695)),o=r(n(45971)),s=r(n(93229));function u(e,t){var n="u">typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!n){if(Array.isArray(e)||(n=function(e){if(e){if("string"==typeof e)return c(e,void 0);var t=Object.prototype.toString.call(e).slice(8,-1);return"Object"===t&&e.constructor&&(t=e.constructor.name),"Map"===t||"Set"===t?Array.from(e):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?c(e,void 0):void 0}}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,i=function(){};return{s:i,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var a,o=!0,s=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return o=e.done,e},e:function(e){s=!0,a=e},f:function(){try{o||null==n.return||n.return()}finally{if(s)throw a}}}}function c(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=Array(t);n<t;n++)r[n]=e[n];return r}var l=Object.create?function(e,t,n,r){void 0===r&&(r=n),Object.defineProperty(e,r,{enumerable:!0,get:function(){return t[n]}})}:function(e,t,n,r){void 0===r&&(r=n),e[r]=t[n]},d=Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t},f=function(e,t,n,r){return new(n||(n=Promise))(function(i,a){function o(e){try{u(r.next(e))}catch(e){a(e)}}function s(e){try{u(r.throw(e))}catch(e){a(e)}}function u(e){var t;e.done?i(e.value):((t=e.value)instanceof n?t:new n(function(e){e(t)})).then(o,s)}u((r=r.apply(e,t||[])).next())})},p=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var h=p(n(19120)),v=p(n(4942)),m=p(n(36786)),g=p(n(64437)),y=p(n(6732)),b=p(n(66456)),S=p(n(29929)),k=p(n(50698)),w=p(n(84559)),O=p(n(38599)),C=p(n(44938)),P=p(n(70196)),_=p(n(26437)),E=p(n(108)),x=p(n(72985)),M=p(n(14686)),T=p(n(9214)),A=p(n(97121)),I=p(n(6695)),R=function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in e)"default"!==n&&Object.prototype.hasOwnProperty.call(e,n)&&l(t,e,n);return d(t,e),t}(n(59711)),j=p(n(51001)),D=p(n(31825)),N=n(54968),L=p(n(88018)),F=p(n(18023)),B=p(n(43075)),V=p(n(9718)),U=p(n(78615)),H=p(n(75989)),z=p(n(27770)),W=p(n(13138)),G=p(n(29638)),K=p(n(88849)),q=p(n(33086)),J=p(n(19274)),$=p(n(22448)),Q=p(n(72560)),Y=p(n(27086)),X=p(n(80381)),Z=p(n(68210)),ee=p(n(27299)),et=p(n(42345)),en=p(n(23040)),er=p(n(42834)),ei=p(n(87362)),ea=p(n(70449)),eo=p(n(51551)),es=p(n(49771)),eu=p(n(91381)),ec=p(n(19832)),el=p(n(8115)),ed=p(n(18215)),ef=n(14307),ep=p(n(14006)),eh=p(n(59944)),ev=p(n(48387)),em=n(88867),eg=p(n(78824)),ey=p(n(63191)),eb=p(n(36739)),eS=p(n(70798)),ek=p(n(14746)),ew=p(n(78087)),eO=p(n(41998)),eC=p(n(46874)),eP=p(n(81098)),e_=function(){function e(t,n,r,i,a,s){(0,o.default)(this,e),this._audioProfile=new m.default,this.connectionHealthData=new y.default,this.observerQueue=new Set,this.meetingSessionContext=new eP.default,this.enableSimulcast=!1,this.enableSVC=!1,this.useUpd

1ateTransceiverControllerForUplink=!1,this.totalRetryCount=0,this.startAudioVideoTimestamp=0,this.mayNeedRenegotiationForSimulcastLayerChange=!1,this.promotedToPrimaryMeeting=!1,this.hasGetRTCPeerConnectionStatsDeprecationMessageBeenSent=!1,this.receiveIndexTask=void 0,this.monitorTask=void 0,this.destroyed=!1,this._logger=n,this.sessionStateController=new x.default(this._logger),this._configuration=t,this._webSocketAdapter=r,this._realtimeController=new _.default(i),this._realtimeController.realtimeSetLocalAttendeeId(t.credentials.attendeeId,t.credentials.externalUserId),this._mediaStreamBroker=i,this._reconnectController=a,this._videoTileController=new eS.default(new ek.default,this,this._logger),this._audioMixController=new v.default(this._logger),this._mediaStreamBroker.addMediaStreamBrokerObserver(this._audioMixController),this.meetingSessionContext.logger=this._logger,this._eventController=s}return(0,s.default)(e,[{key:"destroy",value:function(){return f(this,void 0,void 0,i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:this.observerQueue.clear(),this._mediaStreamBroker.removeMediaStreamBrokerObserver(this._audioMixController),this.destroyed=!0;case 3:case"end":return e.stop()}},e,this)}))}},{key:"configuration",get:function(){return this._configuration}},{key:"realtimeController",get:function(){return this._realtimeController}},{key:"activeSpeakerDetector",get:function(){return this._activeSpeakerDetector||(this._activeSpeakerDetector=new h.default(this._realtimeController,this._configuration.credentials.attendeeId,this.handleHasBandwidthPriority.bind(this))),this._activeSpeakerDetector}},{key:"videoTileController",get:function(){return this._videoTileController}},{key:"audioMixController",get:function(){return this._audioMixController}},{key:"logger",get:function(){return this._logger}},{key:"rtcPeerConnection",get:function(){return this.meetingSessionContext&&this.meetingSessionContext.peer||null}},{key:"mediaStreamBroker",get:function(){return this._mediaStreamBroker}},{key:"eventController",get:function(){return this._eventController}},{key:"getRTCPeerConnectionStats",value:function(e){return this.hasGetRTCPeerConnectionStatsDeprecationMessageBeenSent||(this.logger.warn("The `getRTCPeerConnectionStats()` is on its way to be deprecated. It makes an additional call to the `getStats` API and therefore may cause slight performance degradation. Please use the new API `clientMetricReport.getRTCStatsReport()` returned by `metricsDidReceive(clientMetricReport)` callback instead."),this.hasGetRTCPeerConnectionStatsDeprecationMessageBeenSent=!0),this.rtcPeerConnection?this.rtcPeerConnection.getStats(e):null}},{key:"setAudioProfile",value:function(e){this._audioProfile=e}},{key:"addObserver",value:function(e){this.logger.info("adding meeting observer"),this.observerQueue.add(e)}},{key:"removeObserver",value:function(e){this.logger.info("removing meeting observer"),this.observerQueue.delete(e)}},{key:"forEachObserver",value:function(e){var t,n=this,r=u(this.observerQueue);try{var i=function(){var r=t.value;E.default.nextTick(function(){n.observerQueue.has(r)&&e(r)})};for(r.s();!(t=r.n()).done;)i()}catch(e){r.e(e)}finally{r.f()}}},{key:"initSignalingClient",value:function(){this.connectionHealthData.reset(),this.meetingSessionContext.signalingClient||(this.meetingSessionContext=new eP.default,this.meetingSessionContext.logger=this.logger,this.meetingSessionContext.eventController=this.eventController,this.meetingSessionContext.browserBehavior=new g.default,this.meetingSessionContext.videoSendCodecPreferences=this.videoSendCodecPreferences,this.meetingSessionContext.audioProfile=this._audioProfile,this.meetingSessionContext.meetingSessionConfiguration=this.configuration,this.meetingSessionContext.signalingClient=new I.default(this._webSocketAdapter,this.logger))}},{key:"uninstallPreStartObserver",value:function(){this.meetingSessionContext.signalingClient.removeObserver(this.preStartObserver),this.preStartObserver=void 0}},{key:"prestart",value:function(){var e=this;return this.logger.info("Pre-connecting signaling connection."),this.createOrReuseSignalingTask().run().then(function(){e.preStartObserver={handleSignalingClientEvent:function(t){t.type===j.default.WebSocketClosed&&f(e,void 0,void 0,i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:this.logger.info("Early connection closed; discarding signaling task."),this.signalingTask=void 0,this.uninstallPreStartObserver();case 3:case"end":return e.stop()}},e,this)}))}},e.meetingSessionContext.signalingClient.registerObserver(e.preStartObserver)}).catch(function(t){e.logger.error("Signaling task pre-start failed: ".concat(t)),e.signalingTask=void 0})}},{key:"start",value:function(e){var t=this;this.startReturningPromise(e).then(function(){t.logger.info("start completed")}

1).catch(function(e){t.logger.error("start failed: ".concat(e))})}},{key:"startReturningPromise",value:function(e){var t=this;return!0===(null==e?void 0:e.signalingOnly)?this.prestart():(this.activeSpeakerDetector,new Promise(function(e,n){t.sessionStateController.perform(M.default.Connect,function(){t.actionConnect(!1).then(e).catch(n)})}))}},{key:"connectWithPromises",value:function(e){var t=this.meetingSessionContext;this.monitorTask=new q.default(t,this.configuration.connectionHealthPolicyConfiguration,this.connectionHealthData);var n=this.monitorTask.once(),r=new Y.default(t).once();this.receiveIndexTask=new ee.default(t),this.monitorTask.pauseResubscribeCheck(),this.receiveIndexTask.pauseIngestion();var i,a,o=new en.default(this.logger,"Signaling",[this.createOrReuseSignalingTask(),new K.default(t),new et.default(t),new W.default(t),this.receiveIndexTask]).once(),s=new U.default(t).once(o),u=new F.default(t).once(s,r),c=new H.default(t).once(u),l=new er.default(t).once(c),d=new z.default(t).once(l),f=new ea.default(t).once(d),p=new X.default(t).once(f);return new en.default(this.logger,this.wrapTaskName("AudioVideoStart"),[n,(i=this.configuration.connectionTimeoutMs,a=new en.default(this.logger,"Peer",[f,p,e?new eo.default(this.logger,new $.default(this.logger,"FinalizeConnection",[new es.default(t),new ei.default(t)]),this.meetingSessionContext.meetingSessionConfiguration.attendeePresenceTimeoutMs):new ei.default(t)]),new eo.default(this.logger,a,i))])}},{key:"actionConnect",value:function(t){var n;return f(this,void 0,void 0,i.default.mark(function r(){var a,o,s,u,c,l,d,p=this;return i.default.wrap(function(r){for(;;)switch(r.prev=r.next){case 0:return this.initSignalingClient(),this.uninstallPreStartObserver(),this.meetingSessionContext.mediaStreamBroker=this._mediaStreamBroker,this.meetingSessionContext.realtimeController=this._realtimeController,this.meetingSessionContext.audioMixController=this._audioMixController,this.meetingSessionContext.audioVideoController=this,this.enableSimulcast=this.configuration.enableSimulcastForUnifiedPlanChromiumBasedBrowsers&&new g.default().hasChromiumWebRTC(),this.enableSimulcast&&this.configuration.enableSVC&&this.logger.warn("SVC cannot be enabled at the same time as simulcast. Disabling SVC, using simulcast."),this.enableSVC=!this.enableSimulcast&&this.configuration.enableSVC&&new g.default().supportsScalableVideoCoding(),(a=!!this.configuration.urls.audioHostURL)?this.enableSimulcast?(this.logger.info("Using transceiver controller with simulcast support"),new C.default(this.configuration.credentials.attendeeId).hasModality(C.default.MODALITY_CONTENT)?this.meetingSessionContext.transceiverController=new ec.default(this.logger,this.meetingSessionContext.browserBehavior,this.meetingSessionContext):this.meetingSessionContext.transceiverController=new el.default(this.logger,this.meetingSessionContext.browserBehavior,this.meetingSessionContext)):(this.logger.info("Using default transceiver controller"),this.meetingSessionContext.transceiverController=new eu.default(this.logger,this.meetingSessionContext.browserBehavior,this.meetingSessionContext)):(this.logger.info("Using video only transceiver controller"),this.meetingSessionContext.transceiverController=new ed.default(this.logger,this.meetingSessionContext.browserBehavior,this.meetingSessionContext)),this.meetingSessionContext.volumeIndicatorAdapter=new eC.default(this.logger,this._realtimeController,e.MIN_VOLUME_DECIBELS,e.MAX_VOLUME_DECIBELS,this.configuration.credentials.attendeeId),this.meetingSessionContext.videoTileController=this._videoTileController,this.meetingSessionContext.videoDownlinkBandwidthPolicy=this.configuration.videoDownlinkBandwidthPolicy,this.meetingSessionContext.videoUplinkBandwidthPolicy=this.configuration.videoUplinkBandwidthPolicy,this.meetingSessionContext.enableSimulcast=this.enableSimulcast,this.meetingSessionContext.enableSVC=this.enableSVC,this.enableSimulcast?((o=this.meetingSessionContext.videoUplinkBandwidthPolicy)||(o=new ew.default(this.configuration.credentials.attendeeId,this.meetingSessionContext.logger),this.meetingSessionContext.videoUplinkBandwidthPolicy=o),o.addObserver(this),this.meetingSessionContext.videoDownlinkBandwidthPolicy||(this.meetingSessionContext.videoDownlinkBandwidthPolicy=new ev.default(this.meetingSessionContext.logger)),this.meetingSessionContext.videoStreamIndex=new eb.default(this.logger)):(this.meetingSessionContext.enableSimulcast=!1,this.meetingSessionContext.videoStreamIndex=new ey.default(this.logger),this.meetingSessionContext.videoUplinkBandwidthPolicy||(this.meetingSessionContext.videoUplinkBandwidthPolicy=new eO.default(this.configuration.credentials.attendeeId,!this.meetingSessionContext.browserBehavior.disableResolutionScaleDown(),this.meetingSessionContext.logger,this.meetingSessionContext.browserBehavior),this.meetingSessionContext.videoUplinkBandwidthPolicy.setSVCEnabled(this.enableSVC)),this.meetingSessionContext.videoDownlinkBandwidthPolicy||(this.meetingSessionContext.videoDownlinkBandwidthPolicy=new eh.default(this.configuration.credentials.attendeeId)),this.meetingSessionContext.videoUplinkBandwidthPolicy.setTransceiverController&&this.meetingSessionContext.videoUplinkBandwidthPolicy.updateTransceiverController&&(this.useUpd

1ateTransceiverControllerForUplink=!0,this.meetingSessionContext.videoUplinkBandwidthPolicy.setTransceiverController(this.meetingSessionContext.transceiverController)),this.meetingSessionContext.audioProfile=this._audioProfile),new C.default(this.configuration.credentials.attendeeId).hasModality(C.default.MODALITY_CONTENT)?((s=this.configuration.meetingFeatures.contentMaxResolution===S.default.VideoResolutionUHD)&&this.setVideoMaxBandwidthKbps(2500),this.meetingSessionContext.videoUplinkBandwidthPolicy.setHighResolutionFeatureEnabled(s)):(u=this.configuration.meetingFeatures.videoMaxResolution===S.default.VideoResolutionFHD,this.meetingSessionContext.videoUplinkBandwidthPolicy.setHighResolutionFeatureEnabled(u)),this.meetingSessionContext.videoUplinkBandwidthPolicy&&this.maxUplinkBandwidthKbps&&this.meetingSessionContext.videoUplinkBandwidthPolicy.setIdealMaxBandwidthKbps(this.maxUplinkBandwidthKbps),this.meetingSessionContext.videoDownlinkBandwidthPolicy.bindToTileController&&this.meetingSessionContext.videoDownlinkBandwidthPolicy.bindToTileController(this._videoTileController),this.meetingSessionContext.videoDownlinkBandwidthPolicy.setWantsResubscribeObserver&&this.meetingSessionContext.videoDownlinkBandwidthPolicy.setWantsResubscribeObserver(function(){return p.update({needsRenegotiation:!1})}),this.meetingSessionContext.lastKnownVideoAvailability=new O.default,this.meetingSessionContext.videoCaptureAndEncodeParameter=new ep.default(0,0,0,0,!1),this.meetingSessionContext.videosToReceive=new eg.default,this.meetingSessionContext.videosPaused=new eg.default,this.meetingSessionContext.statsCollector=new L.default(this,this.logger),this.meetingSessionContext.connectionMonitor=new b.default(this,this._realtimeController,this.connectionHealthData,new P.default(this.meetingSessionContext.signalingClient,e.PING_PONG_INTERVAL_MS,this.logger),this.meetingSessionContext.statsCollector),this.meetingSessionContext.reconnectController=this._reconnectController,this.meetingSessionContext.videoDeviceInformation={},t||(this.totalRetryCount=0,this._reconnectController.reset(),this.startAudioVideoT

1imestamp=Date.now(),this.forEachObserver(function(e){ef.Maybe.of(e.audioVideoDidStartConnecting).map(function(t){return t.bind(e)(!1)})}),null==(n=this.eventController)||n.publishEvent("meetingStartRequested")),this.meetingSessionContext.startAudioVideoTimestamp=this.startAudioVideoTimestamp,this._reconnectController.hasStartedConnectionAttempt()?this._reconnectController.startedConnectionAttempt(!1):this._reconnectController.startedConnectionAttempt(!0),c=a&&this.meetingSessionContext.meetingSessionConfiguration.attendeePresenceTimeoutMs>0,this.logger.info("Needs to wait for attendee presence? "+c),l=this.connectWithPromises(c),r.prev=36,r.next=39,l.run();case 39:this.connectionHealthData.setConnectionStartTime(),this._mediaStreamBroker.addMediaStreamBrokerObserver(this),this.sessionStateController.perform(M.default.FinishConnecting,function(){p.eventController&&(p.meetingSessionContext.meetingStartDurationMs=Date.now()-p.startAudioVideoTimestamp,p.eventController.publishEvent("meetingStartSucceeded",{maxVideoTileCount:p.meetingSessionContext.maxVideoTileCount,poorConnectionCount:p.meetingSessionContext.poorConnectionCount,retryCount:p.totalRetryCount,signalingOpenDurationMs:p.meetingSessionContext.signalingOpenDurationMs,iceGatheringDurationMs:p.meetingSessionContext.iceGatheringDurationMs,meetingStartDurationMs:p.meetingSessionContext.meetingStartDurationMs})),p.meetingSessionContext.startTimeMs=Date.now(),p.actionFinishConnecting()}),r.next=53;break;case 44:if(r.prev=44,r.t0=r.catch(36),this.signalingTask=void 0,d=new k.default(this.getMeetingStatusCode(r.t0)||w.default.TaskFailed),this.logger.info("Start failed: ".concat(d," due to error ").concat(r.t0,".")),this.sessionStateController.state()!==T.default.NotConnected){r.next=52;break}return this.logger.info("Start failed and not connected. Not cleaning up."),r.abrupt("return");case 52:this.sessionStateController.perform(M.default.Fail,function(){return f(p,void 0,void 0,i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return e.next=2,this.actionDisconnect(d,!0,r.t0);case 2:this.handleMeetingSessionStatus(d,r.t0)||this.notifyStop(d,r.t0);case 3:case"end":return e.stop()}},e,this)}))});case 53:case"end":return r.stop()}},r,this,[[36,44]])}))}},{key:"createOrReuseSignalingTask",value:function(){return this.signalingTask||(this.initSignalingClient(),this.signalingTask=new eo.default(this.logger,new J.default(this.meetingSessionContext),this.configuration.connectionTimeoutMs).once()),this.signalingTask}},{key:"actionFinishConnecting",value:function(){this.signalingTask=void 0,this.meetingSessionContext.videoDuplexMode=N.SdkStreamServiceType.RX,this.meetingSessionContext.enableSimulcast||(this.useUpdateTransceiverControllerForUplink?this.meetingSessionContext.videoUplinkBandwidthPolicy.updateTransceiverController():this.enforceBandwidthLimitationForSender(this.meetingSessionContext.videoCaptureAndEncodeParameter.encodeBitrates()[0])),this.forEachObserver(function(e){ef.Maybe.of(e.audioVideoDidStart).map(function(t){return t.bind(e)()})}),this._reconnectController.reset(),this.receiveIndexTask.resumeIngestion(),this.monitorTask.resumeResubscribeCheck()}},{key:"stopReturningPromise",value:function(){var e,t=this;return this.sessionStateController.state()===T.default.NotConnected?(null==(e=this.meetingSessionContext.signalingClient)||e.closeConnection(),this.cleanUpMediaStreamsAfterStop(),Promise.resolve()):new Promise(function(e,n){t.sessionStateController.perform(M.default.Disconnect,function(){t._reconnectController.disableReconnect(),t.logger.info("attendee left meeting, session will not be reconnected"),t.actionDisconnect(new k.default(w.default.Left),!1,null).then(e).catch(n)})})}},{key:"stop",value:function(){this.stopReturningPromise()}},{key:"actionDisconnect",value:function(e,t,n){return f(this,void 0,void 0,i.default.mark(function r(){var a,o=this;return i.default.wrap(function(r){for(;;)switch(r.prev=r.next){case 0:return r.prev=0,r.next=3,new en.default(this.logger,this.wrapTaskName("AudioVideoStop"),[new eo.default(this.logger,new G.default(this.meetingSessionContext),this.configuration.connectionTimeoutMs)]).run();case 3:r.next=8;break;case 5:r.prev=5,r.t0=r.catch(0),this.logger.info("fail to stop");case 8:return r.prev=8,a=[new eo.default(this.logger,new V.default(this.meetingSessionContext),this.configuration.connectionTimeoutMs)],this.cleanUpMediaStreamsAfterStop(),r.next=13,new en.default(this.logger,this.wrapTaskName("AudioVideoClean"),a).run();case 13:r.next=18;break;case 15:r.prev=15,r.t1=r.catch(8),this.logger.info("fail to clean");case 18:this.sessionStateController.perform(M.default.FinishDisconnecting,function(){t||o.notifyStop(e,n)});case 19:case"end":return r.stop()}},r,this,[[0,5],[8,15]])}))}},{key:"update",value:function(){var e=this,t=(arguments.length>0&&void 0!==arguments[0]?arguments[0]:{needsRenegotiation:!0}

1).needsRenegotiation;if(t||(t=void 0===this.meetingSessionContext.peer),t||(t=!this.updateRemoteVideosFromPolicy()),t||(t=!this.updateLocalVideoFromPolicy()),this.meetingSessionContext.lastVideosToReceive=this.meetingSessionContext.videosToReceive,!t)return this.logger.info("Update request does not require resubscribe"),this.actionFinishUpdating(),!0;this.logger.info("Update request requires resubscribe");var n=this.sessionStateController.perform(M.default.Update,function(){e.actionUpdateWithRenegotiation(!0)});return n===A.default.Transitioned||n===A.default.DeferredTransition}},{key:"updateRemoteVideosFromPolicy",value:function(){if(this.meetingSessionContext.videoDownlinkBandwidthPolicy&&void 0!==this.meetingSessionContext.videoDownlinkBandwidthPolicy.getVideoPreferences&&void 0!==this.meetingSessionContext.videoDownlinkBandwidthPolicy.getServerSideNetworkAdaption&&!R.serverSideNetworkAdaptionIsNoneOrDefault(this.meetingSessionContext.videoDownlinkBandwidthPolicy.getServerSideNetworkAdaption())){if(!this.sendRemoteVideoUpdate())return!1;if(this.meetingSessionContext.videoDownlinkBandwidthPolicy.getServerSideNetworkAdaption()===R.default.BandwidthProbingAndRemoteVideoQualityAdaption)return this.isNotAddingOrRemovingStreams()}return this.updateRemoteVideosIfNotAddingOrRemovingStreams()}},{key:"updateRemoteVideosIfNotAddingOrRemovingStreams",value:function(){var e=this.detectChangesInVideosToReceive();if(void 0===e)return!1;var t,n=e.added,r=e.simulcastStreamUpdates,i=e.removed,o=this.meetingSessionContext,s=[],c=u(r.entries());try{for(c.s();!(t=c.n()).done;){var l=(0,a.default)(t.value,2),d=l[0],f=l[1],p=new D.default;if(p.streamId=f,p.attendeeId=o.videoStreamIndex.attendeeIdForStreamId(f),p.mid=o.transceiverController.getMidForStreamId(d),void 0===p.mid)return this.logger.info("No MID found for stream ID ".concat(d,", cannot update stream without renegotiation")),!1;if(s.push(p),o.transceiverController.setStreamIdForMid(p.mid,f),o.videoStreamIndex.overrideStreamIdMappings(d,f),o.videoTileController.haveVideoTileForAttendeeId(p.attendeeId)){var h=o.videoTileController.getVideoTileForAttendeeId(p.attendeeId);if(!h.setStreamId)return!1;h.setStreamId(f)}}}catch(e){c.e(e)}finally{c.f()}return 0!==s.length&&o.signalingClient.remoteVideoUpdate(s,[]),0===n.length&&0===i.length&&(o.videoStreamIndex.subscribeFrameSent(),!0)}},{key:"detectChangesInVideosToReceive",value:function(){var e=this.meetingSessionContext;if(null!==e.videosToReceive&&e.transceiverController&&e.transceiverController.getMidForStreamId&&e.transceiverController.setStreamIdForMid&&e.videosToReceive.forEach&&e.signalingClient.remoteVideoUpdate&&e.videoStreamIndex.overrideStreamIdMappings){var t=[],n=new Map,r=[];if(null===e.lastVideosToReceive)t=e.videosToReceive.array();else{var i=e.videoStreamIndex;e.videosToReceive.forEach(function(r){if(!e.lastVideosToReceive.contain(r)){var a=!1;e.lastVideosToReceive.forEach(function(e){a||i.StreamIdsInSameGroup(e,r)&&(n.set(e,r),a=!0)}),a||t.push(r)}}),r=e.lastVideosToReceive.array().filter(function(t){var r=e.videosToReceive.contain(t),i=n.has(t);return!r&&!i})}return this.logger.info("Request to update remote videos with added: [".concat(t,"], updated: [").concat(Array.from(n.entries()).map(function(e){var t=(0,a.default)(e,2),n=t[0],r=t[1];return"".concat(n,"->").concat(r)}).join(","),"], removed: [").concat(r,"]")),{added:t,removed:r,simulcastStreamUpdates:n}}}},{key:"isNotAddingOrRemovingStreams",value:function(){var e=this.detectChangesInVideosToReceive();if(void 0===e)return!1;var t=e.added,n=e.removed;return 0===t.length&&0===n.length&&(this.meetingSessionContext.videoStreamIndex.subscribeFrameSent(),!0)}},{key:"sendRemoteVideoUpdate",value:function(){var e=this.meetingSessionContext;if(null===e.videosToReceive)return!1;var t,n=e.videosToReceive.array().map(function(t){return e.videoStreamIndex.groupIdForStreamId(t)}),r=em.convertVideoPreferencesToSignalingClientVideoSubscriptionConfiguration(e,n,e.videoDownlinkBandwidthPolicy.getVideoPreferences()),i=new Map,a=[],o=u(r);try{for(o.s();!(t=o.n()).done;){var s=t.value,c=!1;if(e.lastVideoSubscriptionConfiguration.has(s.groupId)){var l=e.lastVideoSubscriptionConfiguration.get(s.groupId);s.equals(l)||(this.logger.debug("".concat(JSON.stringify(s)," does not equal ").concat(JSON.stringify(l),", sending update")),c=!0)}else c=!0;i.set(s.groupId,s),c&&a.push(s)}}catch(e){o.e(e)}finally{o.f()}e.lastVideoSubscriptionConfiguration=i;var d=[];if(null!==e.lastVideosToReceive){var f,p=new Set(n),h=u(e.lastVideosToReceive.array());try{for(h.s();!(f=h.n()).done;){var v=f.value,m=e.videoStreamIndex.groupIdForStreamId(v);if(!p.has(m)){var g=e.transceiverController.getMidForGroupId(m);if(void 0===g){e.logger.warn("Could not find MID for group ID to remove: ".concat(m));continue}d.push(g)}}}catch(e){h.e(e)}finally{h.f()}}return 0===a.length&&0===d.length||e.signalingClient.remoteVideoUpdate(a,d),!0}},{key:"updateLocalVideoFromPolicy",value:function(){if(this.meetingSessionContext.enableSimulcast){var e=this.meetingSessionContext.videoUplinkBandwidthPolicy.chooseEncodingParameters();if(this.mayNeedRenegotiationForSimulcastLayerChange&&this.meetingSessionContext.transceiverController.hasVideoInput()&&!this.negotiatedBitrateLayersAllocationRtpHeaderExtension())return this.logger.info("Needs regenotiation for local video simulcast layer change"),this.mayNeedRenegotiationForSimulcastLayerChange=!1,!1;this.meetingSessionContext.transceiverController.setEncodingParameters(e)}else this.meetingSessionContext.videoCaptureAndEncodeParameter=this.meetingSessionContext.videoUplinkBandwidthPolicy.chooseCaptureAndEncodeParameters();return this.logger.info("Updated local video from policy without renegotiation"),!0}},{key:"negotiatedBitrateLayersAllocationRtpHeaderExtension",value:function(){if(!this.meetingSessionContext.transceiverController.localVideoTransceiver())return!1;var e=this.meetingSessionContext.transceiverController.localVideoTransceiver().sender.getParameters();return!(!e||!e.headerExtensions)&&e.headerExtensions.some(function(e){return"http://www.webrtc.org/experiments/rtp-hdrext/video-layers-allocation00"===e.uri})}},{key:"restartLocalVideo",value:function(e){var t=this,n=this.sessionStateController.perform(M.default.Update,function(){f(t,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(!this._videoTileController.hasStartedLocalVideoTile()){t.next=8;break}return this.logger.info("stopping local video tile prior to local video restart"),this._videoTileController.stopLocalVideoTile(),this.logger.info("preparing local video restart update"),t.next=6,this.actionUpdateWithRenegotiation(!1);case 6:this.logger.info("starting local video tile for local video restart"),this._videoTileController.startLocalVideoTile();case 8:return this.logger.info("finalizing local video restart update"),t.next=11,this.actionUpdateWithRenegotiation(!0);case 11:e();case 12:case"end":return t.stop()}},t,this)}))});return n===A.default.Transitioned||n===A.default.DeferredTransition}},{key:"replaceLocalVideo",value:function(e){return f(this,void 0,void 0,i.default.mark(function t(){var n,r,a;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(e&&!(e.getVideoTracks().length<1)){t.next=2;break}throw Error("could not acquire video track");case 2:if(this.meetingSessionContext&&this.meetingSessionContext.peer){t.next=4;break}throw Error("no active meeting and peer connection");case 4:return(n=this.meetingSessionContext.videoTileController.getLocalVideoTile())&&(r=n.state(),a=e.getVideoTracks()[0].getSettings(),n.bindVideoStream(r.boundAttendeeId,!0,e,a.width,a.height,r.streamId,r.boundExternalUserId)),t.next=8,this.meetingSessionContext.transceiverController.setVideoInput(e.getVideoTracks()[0]);case 8:this.meetingSessionContext.activeVideoInput=e,this.logger.info("Local video input is updated");case 10:case"end":return t.stop()}},t,this)}))}},{key:"replaceLocalAudio",value:function(e){return f(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(e&&!(e.getAudioTracks().length<1)){t.next=2;break}throw Error("could not acquire audio track");case 2:if(this.meetingSessionContext&&this.meetingSessionContext.peer){t.next=4;break}throw Error("no active meeting and peer connection");case 4:return this.connectionHealthData.reset(),this.connectionHealthData.setConnectionStartTime(),t.next=8,this.meetingSessionContext.transceiverController.replaceAudioTrack(e.getAudioTracks()[0]);case 8:if(t.sent){t.next=11;break}throw Error("Failed to replace audio track");case 11:this.meetingSessionContext.activeAudioInput=e,this.logger.info("Local audio input is updated");case 13:case"end":return t.stop()}},t,this)}))}},{key:"actionUpdateWithRenegotiation",value:function(e){return f(this,void 0,void 0,i.default.mark(function t(){var n=this;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return this.monitorTask.pauseResubscribeCheck(),this.receiveIndexTask.pauseIngestion(),t.prev=2,t.next=5,new en.default(this.logger,this.wrapTaskName("AudioVideoUpdate"),[new Z.default(this.meetingSessionContext),new eo.default(this.logger,new en.default(this.logger,"UpdateSession",[new F.default(this.meetingSessionContext),new H.default(this.meetingSessionContext),new er.default(this.meetingSessionContext),new z.default(this.meetingSessionContext),new ea.default(this.meetingSessionContext),new ei.default(this.meetingSessionContext)]),this.configuration.connectionTimeoutMs)]).run();case 5:e&&this.sessionStateController.perform(M.default.FinishUpdating,function(){n.actionFinishUpdating()}),t.next=11;break;case 8:t.prev=8,t.t0=t.catch(2),this.sessionStateController.perform(M.default.FinishUpdating,function(){var e=new k.default(n.getMeetingStatusCode(t.t0)||w.default.TaskFailed);e.statusCode()!==w.default.IncompatibleSDP&&n.logger.info("failed to update audio-video session"),n.handleMeetingSessionStatus(e,t.t0)});case 11:case"end":return t.stop()}},t,this,[[2,8]])}))}},{key:"notifyStop",value:function(e,t){var n;if(this.forEachObserver(function(t){ef.Maybe.of(t.audioVideoDidStop).map(function(n){return n.bind(t)(e)})}),this.eventController){var r=this.meetingSessionContext,i=r.signalingOpenDurationMs,a=r.poorConnectionCount,o=r.startTimeMs,s=r.iceGatheringDurationMs,u=r.attendeePresenceDurationMs,c=r.meetingStartDurationMs,l={maxVideoT

1ileCount:this.meetingSessionContext.maxVideoTileCount,meetingDurationMs:null===o?0:Math.round(Date.now()-o),meetingStatus:w.default[e.statusCode()],signalingOpenDurationMs:i,iceGatheringDurationMs:s,attendeePresenceDurationMs:u,poorConnectionCount:a,meetingStartDurationMs:c,retryCount:this.totalRetryCount},d=t&&t.message||(null==(n=e.toString)?void 0:n.call(e))||"";0===l.meetingDurationMs?(l.meetingErrorMessage=d,delete l.meetingDurationMs,delete l.attendeePresenceDurationMs,delete l.meetingStartDurationMs,this.eventController.publishEvent("meetingStartFailed",l)):e.isFailure()||e.isAudioConnectionFailure()?(l.meetingErrorMessage=d,this.eventController.publishEvent("meetingFailed",l)):this.eventController.publishEvent("meetingEnded",l)}}},{key:"actionFinishUpdating",value:function(){if(!this.meetingSessionContext.enableSimulcast)if(this.useUpdateTransceiverControllerForUplink)this.meetingSessionContext.videoUplinkBandwidthPolicy.updateTransceiverController();else{var e=this.meetingSessionContext.videoCaptureAndEncodeParameter.encodeBitrates()[0];this.enforceBandwidthLimitationForSender(e)}this.monitorTask.resumeResubscribeCheck(),this.receiveIndexTask.resumeIngestion(),this.logger.info("updated audio-video session")}},{key:"reconnect",value:function(e,t){var n=this;this.promotedToPrimaryMeeting&&(this.promotedToPrimaryMeeting=!1,this.forEachObserver(function(e){ef.Maybe.of(e.audioVideoWasDemotedFromPrimaryMeeting).map(function(t){return t.bind(e)(new k.default(w.default.AudioVideoDisconnectedWhilePromoted))})}));var r=this._reconnectController.retryWithBackoff(function(){return f(n,void 0,void 0,i.default.mark(function t(){var n=this;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:this.sessionStateController.state()===T.default.NotConnected?this.sessionStateController.perform(M.default.Connect,function(){n.actionConnect(!0)}):this.sessionStateController.perform(M.default.Reconnect,function(){n.actionReconnect(e)}),this.totalRetryCount+=1;case 2:case"end":return t.stop()}},t,this)}))},function(){n.logger.info("canceled retry")});return r||this.sessionStateController.perform(M.default.Fail,function(){n.actionDisconnect(e,!1,t)}),r}},{key:"actionReconnect",value:function(e){return f(this,void 0,void 0,i.default.mark(function t(){var n=this;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return this._reconnectController.hasStartedConnectionAttempt()||(this._reconnectController.startedConnectionAttempt(!1),this.forEachObserver(function(e){ef.Maybe.of(e.audioVideoDidStartConnecting).map(function(t){return t.bind(e)(!0)})})),this.meetingSessionContext.volumeIndicatorAdapter.onReconnect(),this.connectionHealthData.reset(),t.prev=3,t.next=6,new en.default(this.logger,this.wrapTaskName("AudioVideoReconnect"),[new eo.default(this.logger,new en.default(this.logger,"Media",[new B.default(this.meetingSessionContext),new en.default(this.logger,"Signaling",[new J.default(this.meetingSessionContext),new W.default(this.meetingSessionContext)]),new U.default(this.meetingSessionContext)]),this.configuration.connectionTimeoutMs),new Z.default(this.meetingSessionContext),new eo.default(this.logger,new en.default(this.logger,"UpdateSession",[new F.default(this.meetingSessionContext),new H.default(this.meetingSessionContext),new er.default(this.meetingSessionContext),new z.default(this.meetingSessionContext),new ea.default(this.meetingSessionContext),new ei.default(this.meetingSessionContext)]),this.configuration.connectionTimeoutMs)]).run();case 6:this.sessionStateController.perform(M.default.FinishConnecting,function(){if(n.eventController){var t=n.meetingSessionContext,r=t.signalingOpenDurationMs,i=t.poorConnectionCount,a=t.startTimeMs,o=t.iceGatheringDurationMs,s=t.attendeePresenceDurationMs,u=t.meetingStartDurationMs,c={maxVideoTileCount:n.meetingSessionContext.maxVideoTileCount,meetingDurationMs:Math.round(Date.now()-a),meetingStatus:w.default[e.statusCode()],signalingOpenDurationMs:r,iceGatheringDurationMs:o,attendeePresenceDurationMs:s,poorConnectionCount:i,meetingStartDurationMs:u,retryCount:n.totalRetryCount};n.eventController.publishEvent("meetingReconnected",c)}n.actionFinishConnecting()}),t.next=12;break;case 9:t.prev=9,t.t0=t.catch(3),this.sessionStateController.perform(M.default.FinishConnecting,function(){n.logger.info("failed to reconnect audio-video session");var e=new k.default(n.getMeetingStatusCode(t.t0)||w.default.TaskFailed);n.handleMeetingSessionStatus(e,t.t0)});case 12:this.connectionHealthData.setConnectionStartTime();case 13:case"end":return t.stop()}},t,this,[[3,9]])}))}},{key:"wrapTaskName",value:function(e){return"".concat(e,"/").concat(this.configuration.meetingId,"/").concat(this.configuration.credentials.attendeeId)}},{key:"cleanUpMediaStreamsAfterStop",value:function(){this._mediaStreamBroker.removeMediaStreamBrokerObserver(this),this.meetingSessionContext.activeAudioInput=void 0,this.meetingSessionContext.activeVideoInput=void 0}},{key:"getMeetingStatusCode",value:function(e){var t=/the meeting status code: (\d+)/.exec(e&&e.message);return t&&t.length>1?Number.parseInt(t[1],10):null}},{key:"enforceBandwidthLimitationForSender",value:function(e){return f(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,this.meetingSessionContext.transceiverController.setVideoSendingBitrateKbps(e);case 2:case"end":return t.stop()}},t,this)}))}},{key:"handleMeetingSessionStatus",value:function(e,t){var n=this;if(this.logger.info("handling status: ".concat(w.default[e.statusCode()])),e.isTerminal()||this.meetingSessionContext.statsCollector&&this.meetingSessionContext.statsCollector.logMeetingSessionStatus(e),e.statusCode()===w.default.IncompatibleSDP)return this.restartLocalVideo(function(){n.logger.info("handled incompatible SDP by attempting to restart video")}),!0;

1if(e.statusCode()===w.default.VideoCallSwitchToViewOnly)return this._videoTileController.removeLocalVideoTile(),this.forEachObserver(function(e){ef.Maybe.of(e.videoSendDidBecomeUnavailable).map(function(t){return t.bind(e)()})}),!1;if(e.statusCode()===w.default.AudioVideoWasRemovedFromPrimaryMeeting)return this.forEachObserver(function(t){ef.Maybe.of(t.audioVideoWasDemotedFromPrimaryMeeting).map(function(n){return n.bind(t)(e)})}),!1;if(e.isTerminal()&&(this.logger.error("session will not be reconnected"),this.meetingSessionContext.reconnectController&&this.meetingSessionContext.reconnectController.disableReconnect()),(e.isFailure()||e.isTerminal())&&this.meetingSessionContext.reconnectController){var r=this.reconnect(e,t);return r?this.logger.warn("will retry due to status code ".concat(w.default[e.statusCode()]).concat(t?" and error: ".concat(t.message):"")):this.logger.error("failed with status code ".concat(w.default[e.statusCode()]).concat(t?" and error: ".concat(t.message):"")),r}return!1}},{key:"setVideoMaxBandwidthKbps",value:function(e){if(e<=0)throw Error("Max bandwidth kbps has to be greater than 0");this.meetingSessionContext&&this.meetingSessionContext.videoUplinkBandwidthPolicy&&(this.logger.info("video send has ideal max bandwidth ".concat(e," kbps")),this.meetingSessionContext.videoUplinkBandwidthPolicy.setIdealMaxBandwidthKbps(e)),this.maxUplinkBandwidthKbps=e}},{key:"handleHasBandwidthPriority",value:function(e){return f(this,void 0,void 0,i.default.mark(function t(){var n,r;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(!this.meetingSessionContext||!this.meetingSessionContext.videoUplinkBandwidthPolicy||this.meetingSessionContext.enableSimulcast){t.next=13;break}if(!this.useUpdateTransceiverControllerForUplink){t.next=6;break}return this.meetingSessionContext.videoUplinkBandwidthPolicy.setHasBandwidthPriority(e),t.next=5,this.meetingSessionContext.videoUplinkBandwidthPolicy.updateTransceiverController();case 5:return t.abrupt("return");case 6:if(n=this.meetingSessionContext.videoUplinkBandwidthPolicy.maxBandwidthKbps(),this.meetingSessionContext.videoUplinkBandwidthPolicy.setHasBandwidthPriority(e),n===(r=this.meetingSessionContext.videoUplinkBandwidthPolicy.maxBandwidthKbps())){t.next=13;break}return this.logger.info("video send bandwidth priority ".concat(e," max has changed from ").concat(n," kbps to ").concat(r," kbps")),t.next=13,this.enforceBandwidthLimitationForSender(r);case 13:case"end":return t.stop()}},t,this)}))}},{key:"pauseReceivingStream",value:function(e){this.meetingSessionContext&&this.meetingSessionContext.signalingClient&&this.meetingSessionContext.signalingClient.pause([e])}},{key:"resumeReceivingStream",value:function(e){this.meetingSessionContext&&this.meetingSessionContext.signalingClient&&this.meetingSessionContext.signalingClient.resume([e])}},{key:"setVideoCodecSendPreferences",value:function(e){this.videoSendCodecPreferences=e,this.meetingSessionContext.videoSendCodecPreferences=e,this.sessionStateController.state()!==T.default.NotConnected&&this.update({needsRenegotiation:!0})}},{key:"getRemoteVideoSources",value:function(){var e=this.meetingSessionContext.videoStreamIndex;if(!e)return this.logger.info("meeting has not started"),[];var t=this.configuration.credentials.attendeeId;return e.allVideoSendingSourcesExcludingSelf(t)}},{key:"encodingSimulcastLayersDidChange",value:function(e){this.mayNeedRenegotiationForSimulcastLayerChange=!0,this.forEachObserver(function(t){ef.Maybe.of(t.encodingSimulcastLayersDidChange).map(function(n){return n.bind(t)(e)})})}},{key:"promoteToPrimaryMeeting",value:function(e){return this.actionPromoteToPrimaryMeeting(e)}},{key:"actionPromoteToPrimaryMeeting",value:function(e){return f(this,void 0,void 0,i.default.mark(function t(){var n;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return n=new k.default(w.default.SignalingRequestFailed),t.next=3,new en.default(this.logger,this.wrapTaskName("PromoteToPrimaryMeeting"),[new eo.default(this.logger,new Q.default(this.meetingSessionContext,e,function(e){n=e}),this.configuration.connectionTimeoutMs)]).run();case 3:return this.promotedToPrimaryMeeting=n.statusCode()===w.default.OK,t.abrupt("return",n);case 5:case"end":return t.stop()}},t,this)}))}},{key:"demoteFromPrimaryMeeting",value:function(){this.meetingSessionContext.signalingClient.demoteFromPrimaryMeeting(),this.forEachObserver(function(e){ef.Maybe.of(e.audioVideoWasDemotedFromPrimaryMeeting).map(function(t){return t.bind(e)(new k.default(w.default.OK))})})}},{key:"videoInputDidChange",value:function(e){return f(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(this.logger.info("Receive a video input change event"),this.meetingSessionContext&&this.meetingSessionContext.peer){t.next=4;break}return this.logger.info("Skip updating video input because there is no active meeting and peer connection"),t.abrupt("return");case 4:if(!this._videoTileController.hasStartedLocalVideoTile()){t.next=11;break}if(!e){t.next=10;break}return t.next=8,this.replaceLocalVideo(e);case 8:t.next=11;break;case 10:this._videoTileController.stopLocalVideoTile();case 11:case"end":return t.stop()}},t,this)}))}},{key:"audioInputDidChange",value:function(e){return f(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(this.logger.info("Receive an audio input change event"),this.meetingSessionContext&&this.meetingSessionContext.peer){t.next=4;break}return this.logger.info("Skip updating audio input because there is no active meeting and peer connection"),t.abrupt("return");case 4:if(e){t.next=15;break}return t.prev=5,t.next=8,this.mediaStreamBroker.acquireAudioInputStream();case 8:e=t.sent,t.next=15;break;case 11:return t.prev=11,t.t0=t.catch(5),this.logger.error("Could not acquire audio track from mediaStreamBroker"),t.abrupt("return");case 15:return t.next=17,this.replaceLocalAudio(e);case 17:case"end":return t.stop()}},t,this,[[5,11]])}))}}]),e}();t.default=e_,e_.MIN_VOLUME_DECIBELS=-42,e_.MAX_VOLUME_DECIBELS=-14,e_.PING_PONG_INTERVAL_MS=1e4},22481:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229)),o=r(n(64316)),s=r(n(81426)),u=r(n(83183)),c=function(e){return e&&e.__esMo

1dule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var l=c(n(38068)),d=c(n(50419)),f=c(n(72599)),p=c(n(30892)),h=c(n(30729)),v=c(n(97128)),m=c(n(50698)),g=c(n(84559)),y=c(n(15074)),b=c(n(964)),S=c(n(64997));t.default=function(e){(0,o.default)(c,e);var t,n,r=(t=c,n=function(){if("u"<typeof Reflect||!Reflect.construct||Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],function(){})),!0}catch(e){return!1}}(),function(){var e,r=(0,u.default)(t);return e=n?Reflect.construct(r,arguments,(0,u.default)(this).constructor):r.apply(this,arguments),(0,s.default)(this,e)});function c(e){(0,i.default)(this,c);var t=new h.default;t.meetingId="",t.externalMeetingId="",t.credentials=new v.default,t.credentials.attendeeId="",t.credentials.joinToken="",t.urls=new y.default,t.urls.turnControlURL="",t.urls.audioHostURL="",t.urls.signalingURL="wss://localhost/";var n=new f.default;return r.call(this,e||t,n,new S.default(new f.default),new p.default,new b.default(0,new l.default(0,0,0)),new d.default(e||t,n))}return(0,a.default)(c,[{key:"setAudioProfile",value:function(e){}},{key:"start",value:function(){}},{key:"stop",value:function(){}},{key:"promoteToPrimaryMeeting",value:function(e){return Promise.resolve(new m.default(g.default.OK))}},{key:"demoteFromPrimaryMeeting",value:function(){}}]),c}(c(n(46605)).default)},29414:function(e,t,n){var r=n(16824),i=r(n(11821)),a=r(n(45971)),o=r(n(93229)),s=function(e,t,n,r){return new(n||(n=Promise))(function(i,a){function o(e){try{u(r.next(e))}catch(e){a(e)}}function s(e){try{u(r.throw(e))}catch(e){a(e)}}function u(e){var t;e.done?i(e.value):((t=e.value)instanceof n?t:new n(function(e){e(t)})).then(o,s)}u((r=r.apply(e,t||[])).next())})};Object.defineProperty(t,"__esModule",{value:!0});var u=n(87349);t.default=function(){function e(t,n,r,i,o,s){(0,a.default)(this,e),this.audioVideoController=t,this.videoTileController=n,this.realtimeController=r,this.audioMixController=i,this.deviceController=o,this.contentShareController=s}return(0,o.default)(e,[{key:"addObserver",value:function(e){this.audioVideoController.addObserver(e),this.trace("addObserver")}},{key:"removeObserver",value:function(e){this.audioVideoController.removeObserver(e),this.trace("removeObserver")}},{key:"setAudioProfile",value:function(e){this.trace("setAudioProfile",e),this.audioVideoController.setAudioProfile(e)}},{key:"start",value:function(e){this.audioVideoController.start(e),this.trace("start")}},{key:"stop",value:function(){this.audioVideoController.stop(),this.trace("stop")}},{key:"getRTCPeerConnectionStats",value:function(e){return this.trace("getRTCPeerConnectionStats",e?e.id:null),this.audioVideoController.getRTCPeerConnectionStats(e)}},{key:"bindAudioElement",value:function(e){var t=this.audioMixController.bindAudioElement(e);return this.trace("bindAudioElement",e.id,t),t}},{key:"unbindAudioElement",value:function(){this.audioMixController.unbindAudioElement(),this.trace("unbindAudioElement")}},{key:"getCurrentMeetingAudioStream",value:function(){return this.trace("getCurrentConferenceStream"),this.audioMixController.getCurrentMeetingAudioStream()}},{key:"addAudioMixObserver",value:function(e){this.trace("addAudioMixObserver"),this.audioMixController.addAudioMixObserver(e)}},{key:"removeAudioMixObserver",value:function(e){this.trace("removeAudioMixObserver"),this.audioMixController.removeAudioMixObserver(e)}},{key:"bindVideoElement",value:function(e,t){this.videoTileController.bindVideoElement(e,t),this.trace("bindVideoElement",{tileId:e,videoElementId:t.id})}},{key:"unbindVideoElement",value:function(e){var t=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];this.videoTileController.unbindVideoElement(e,t),this.trace("unbindVideoElement",{tileId:e,cleanUpVideoElement:t})}},{key:"startLocalVideoTile",value:function(){var e=this.videoTileController.startLocalVideoTile();return this.trace("startLocalVideoTile",null,e),e}},{key:"stopLocalVideoTile",value:function(){this.videoTileController.stopLocalVideoTile(),this.trace("stopLocalVideoTile")}},{key:"hasStartedLocalVideoTile",value:function(){var e=this.videoTileController.hasStartedLocalVideoTile();return this.trace("hasStartedLocalVideoTile",null,e),e}},{key:"removeLocalVideoTile",value:function(){this.videoTileController.removeLocalVideoTile(),this.trace("removeLocalVideoTile")}},{key:"getLocalVideoTile",value:function(){var e=this.videoTileController.getLocalVideoTile();return this.trace("getLocalVideoTile"),e}},{key:"pauseVideoTile",value:function(e){this.videoTileController.pauseVideoTile(e),this.trace("pauseVideoTile",e)}

1},{key:"unpauseVideoTile",value:function(e){this.videoTileController.unpauseVideoTile(e),this.trace("unpauseVideoTile",e)}},{key:"getVideoTile",value:function(e){var t=this.videoTileController.getVideoTile(e);return this.trace("getVideoTile",e),t}},{key:"getAllRemoteVideoTiles",value:function(){var e=this.videoTileController.getAllRemoteVideoTiles();return this.trace("getAllRemoteVideoTiles"),e}},{key:"getAllVideoTiles",value:function(){var e=this.videoTileController.getAllVideoTiles();return this.trace("getAllVideoTiles"),e}},{key:"addVideoTile",value:function(){var e=this.videoTileController.addVideoTile();return this.trace("addVideoTile",null,e.state()),e}},{key:"removeVideoTile",value:function(e){this.videoTileController.removeVideoTile(e),this.trace("removeVideoTile",e)}},{key:"removeVideoTilesByAttendeeId",value:function(e){var t=this.videoTileController.removeVideoTilesByAttendeeId(e);return this.trace("removeVideoTilesByAttendeeId",e,t),t}},{key:"removeAllVideoTiles",value:function(){this.videoTileController.removeAllVideoTiles(),this.trace("removeAllVideoTiles")}},{key:"captureVideoTile",value:function(e){var t=this.videoTileController.captureVideoTile(e);return this.trace("captureVideoTile",e),t}},{key:"realtimeSubscribeToAttendeeIdPresence",value:function(e){this.realtimeController.realtimeSubscribeToAttendeeIdPresence(e),this.trace("realtimeSubscribeToAttendeeIdPresence")}},{key:"realtimeUnsubscribeToAttendeeIdPresence",value:function(e){this.realtimeController.realtimeUnsubscribeToAttendeeIdPresence(e),this.trace("realtimeUnsubscribeToAttendeeIdPresence")}},{key:"realtimeSetCanUnmuteLocalAudio",value:function(e){this.realtimeController.realtimeSetCanUnmuteLocalAudio(e),this.trace("realtimeSetCanUnmuteLocalAudio",e)}},{key:"realtimeSubscribeToSetCanUnmuteLocalAudio",value:function(e){this.realtimeController.realtimeSubscribeToSetCanUnmuteLocalAudio(e),this.trace("realtimeSubscribeToSetCanUnmuteLocalAudio")}},{key:"realtimeUnsubscribeToSetCanUnmuteLocalAudio",value:function(e){this.realtimeController.realtimeUnsubscribeToSetCanUnmuteLocalAudio(e),this.trace("realtimeUnsubscribeToSetCanUnmuteLocalAudio")}},{key:"realtimeCanUnmuteLocalAudio",value:function(){var e=this.realtimeController.realtimeCanUnmuteLocalAudio();return this.trace("realtimeCanUnmuteLocalAudio",null,e),e}},{key:"realtimeMuteLocalAudio",value:function(){this.realtimeController.realtimeMuteLocalAudio(),this.trace("realtimeMuteLocalAudio")}},{key:"realtimeUnmuteLocalAudio",value:function(){var e=this.realtimeController.realtimeUnmuteLocalAudio();return this.trace("realtimeUnmuteLocalAudio"),e}},{key:"realtimeSubscribeToMuteAndUnmuteLocalAudio",value:function(e){this.realtimeController.realtimeSubscribeToMuteAndUnmuteLocalAudio(e),this.trace("realtimeSubscribeToMuteAndUnmuteLocalAudio")}},{key:"realtimeUnsubscribeToMuteAndUnmuteLocalAudio",value:function(e){this.realtimeController.realtimeUnsubscribeToMuteAndUnmuteLocalAudio(e),this.trace("realtimeUnsubscribeToMuteAndUnmuteLocalAudio")}},{key:"realtimeIsLocalAudioMuted",value:function(){var e=this.realtimeController.realtimeIsLocalAudioMuted();return this.trace("realtimeIsLocalAudioMuted"),e}},{key:"realtimeSubscribeToVolumeIndicator",value:function(e,t){this.realtimeController.realtimeSubscribeToVolumeIndicator(e,t),this.trace("realtimeSubscribeToVolumeIndicator",e)}},{key:"realtimeUnsubscribeFromVolumeIndicator",value:function(e,t){this.realtimeController.realtimeUnsubscribeFromVolumeIndicator(e,t),this.trace("realtimeUnsubscribeFromVolumeIndicator",e,t)}},{key:"realtimeSubscribeToLocalSignalStrengthChange",value:function(e){this.realtimeController.realtimeSubscribeToLocalSignalStrengthChange(e),this.trace("realtimeSubscribeToLocalSignalStrengthChange")}},{key:"realtimeUnsubscribeToLocalSignalStrengthChange",value:function(e){this.realtimeController.realtimeUnsubscribeToLocalSignalStrengthChange(e),this.trace("realtimeUnsubscribeToLocalSignalStrengthChange")}},{key:"realtimeSendDataMessage",value:function(e,t,n){this.realtimeController.realtimeSendDataMessage(e,t,n),this.trace("realtimeSendDataMessage")}},{key:"realtimeSubscribeToReceiveDataMessage",value:function(e,t){this.realtimeController.realtimeSubscribeToReceiveDataMessage(e,t),this.trace("realtimeSubscribeToReceiveDataMessage")}},{key:"realtimeUnsubscribeFromReceiveDataMessage",value:function(e){this.realtimeController.realtimeUnsubscribeFromReceiveDataMessage(e),this.trace("realtimeUnsubscribeFromReceiveDataMessage")}},{key:"realtimeSubscribeToFatalError",value:function(e){this.realtimeController.realtimeSubscribeToFatalError(e),this.trace("realtimeSubscribeToFatalError")}},{key:"realtimeUnsubscribeToFatalError",value:function(e){this.realtimeController.realtimeUnsubscribeToFatalError(e),this.trace("realtimeUnsubscribeToFatalError")}},{key:"subscribeToActiveSpeakerDetector",value:function(e,t,n,r){this.audioVideoController.activeSpeakerDetector.subscribe(e,t,n,r),this.trace("subscribeToActiveSpeakerDetector")}},{key:"unsubscribeFromActiveSpeakerDetector",value:function(e){this.audioVideoController.activeSpeakerDetector.unsubscribe(e),this.trace("unsubscribeFromActiveSpeakerDetector")}},{key:"listAudioInputDevices",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];return s(this,void 0,void 0,i.default.mark(function t(){var n;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,this.deviceController.listAudioInputDevices(e);case 2:return n=t.sent,this.trace("listAudioInputDevices",e,n),t.abrupt("return",n);case 5:case"end":return t.stop()}},t,this)}))}},{key:"listVideoInputDevices",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];return s(this,void 0,void 0,i.default.mark(function t(){var n;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,this.deviceController.listVideoInputDevices(e);case 2:return n=t.sent,this.trace("listVideoInputDevices",e,n),t.abrupt("return",n);case 5:case"end":return t.stop()}},t,this)}))}},{key:"listAudioOutputDevices",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];return s(this,void 0,void 0,i.default.mark(function t(){var n;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,this.deviceController.listAudioOutputDevices(e);case 2:return n=t.sent,this.trace("listAudioOutputDevices",e,n),t.abrupt("return",n);case 5:case"end":return t.stop()}},t,this)}))}},{key:"startAudioInput",value:function(e){return s(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return this.trace("startAudioInput",e),t.abrupt("return",this.deviceController.startAudioInput(e));case 2:case"end":return t.stop()}},t,this)}))}},{key:"stopAudioInput",value:function(){return s(this,void 0,void 0,i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return this.trace("stopAudioInput"),e.abrupt("return",this.deviceController.stopAudioInput());case 2:case"end":return e.stop()}},e,this)}))}},{key:"startVideoInput",value:function(e){return s(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return u.isVideoTransformDevice(e)?this.trace("startVideoInput with transform device"):this.trace("startVideoInput",e),t.abrupt("return",this.deviceController.startVideoInput(e));case 2:case"end":return t.stop()}},t,this)}))}},{key:"stopVideoInput",value:function(){return s(this,void 0,void 0,i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return this.trace("stopVideoInput"),e.abrupt("return",this.deviceController.stopVideoInput());case 2:case"end":return e.stop()}},e,this)}))}},{key:"chooseAudioOutput",value:function(e){var t=this.deviceController.chooseAudioOutput(e);return this.trace("chooseAudioOutput",e),t}},{key:"addDeviceChangeObserver",value:function(e){this.deviceController.addDeviceChangeObserver(e),this.trace("addDeviceChangeObserver")}},{key:"removeDeviceChangeObserver",value:function(e){this.deviceController.removeDeviceChangeObserver(e),this.trace("removeDeviceChangeObserver")}},{key:"createAnalyserNodeForAudioInput",value:function(){var e=this.deviceController.createAnalyserNodeForAudioInput();return this.trace("createAnalyserNodeForAudioInput"),e}},{key:"startVideoPreviewForVideoInput",value:function(e){this.deviceController.startVideoPreviewForVideoInput(e),this.trace("startVideoPreviewForVideoInput",e.id)}},{key:"stopVideoPreviewForVideoInput",value:function(e){this.deviceController.stopVideoPreviewForVideoInput(e),this.trace("stopVideoPreviewForVideoInput",e.id)}},{key:"setDeviceLabelTrigger",value:function(e){this.deviceController.setDeviceLabelTrigger(e),this.trace("setDeviceLabelTrigger")}},{key:"mixIntoAudioInput",value:function(e){var t=this.deviceController.mixIntoAudioInput(e);return this.trace("mixIntoAudioInput",e.id),t}},{key:"chooseVideoInputQuality",value:function(e,t,n){this.deviceController.chooseVideoInputQuality(e,t,n

1),this.trace("chooseVideoInputQuality",{width:e,height:t,frameRate:n})}},{key:"setVideoMaxBandwidthKbps",value:function(e){this.audioVideoController.setVideoMaxBandwidthKbps(e),this.trace("setVideoMaxBandwidthKbps",e)}},{key:"setVideoCodecSendPreferences",value:function(e){this.audioVideoController.setVideoCodecSendPreferences(e),this.trace("setVideoCodecSendPreferences",e)}},{key:"getVideoInputQualitySettings",value:function(){var e=this.deviceController.getVideoInputQualitySettings();return this.trace("getVideoInputQualitySettings"),e}},{key:"setContentAudioProfile",value:function(e){this.trace("setContentAudioProfile",e),this.contentShareController.setContentAudioProfile(e)}},{key:"enableSimulcastForContentShare",value:function(e,t){this.trace("enableSimulcastForContentShare"),this.contentShareController.enableSimulcastForContentShare(e,t)}},{key:"enableSVCForContentShare",value:function(e){this.trace("enableSVCForContentShare"),this.contentShareController.enableSVCForContentShare(e)}},{key:"startContentShare",value:function(e){var t=this.contentShareController.startContentShare(e);return this.trace("startContentShare"),t}},{key:"startContentShareFromScreenCapture",value:function(e,t){var n=this.contentShareController.startContentShareFromScreenCapture(e,t);return this.trace("startContentShareFromScreenCapture"),n}},{key:"pauseContentShare",value:function(){this.contentShareController.pauseContentShare(),this.trace("pauseContentShare")}},{key:"unpauseContentShare",value:function(){this.contentShareController.unpauseContentShare(),this.trace("unpauseContentShare")}},{key:"stopContentShare",value:function(){this.contentShareController.stopContentShare(),this.trace("stopContentShare")}},{key:"addContentShareObserver",value:function(e){this.contentShareController.addContentShareObserver(e),this.trace("addContentShareObserver")}},{key:"removeContentShareObserver",value:function(e){this.contentShareController.removeContentShareObserver(e),this.trace("removeContentShareObserver")}},{key:"setContentShareVideoCodecPreferences",value:function(e){this.contentShareController.setContentShareVideoCodecPreferences(e),this.trace("setContentShareVideoCodecPreferences")}},{key:"trace",value:function(e,t,n){var r=this.audioVideoController.configuration.meetingId,i=this.audioVideoController.configuration.credentials.attendeeId,a="API/DefaultAudioVideoFacade/".concat(r,"/").concat(i,"/").concat(e);void 0!==t&&(a+=" ".concat(JSON.stringify(t))),void 0!==n&&(a+=" -> ".concat(JSON.stringify(n))),this.audioVideoController.logger.info(a)}},{key:"getRemoteVideoSources",value:function(){var e=this.audioVideoController.getRemoteVideoSources();return this.trace("getRemoteVideoSources",null,e),e}},{key:"transcriptionController",get:function(){return this.realtimeController.transcriptionController}},{key:"promoteToPrimaryMeeting",value:function(e){this.audioVideoController.removeObserver(this),this.audioVideoController.addObserver(this);var t=this.audioVideoController.promoteToPrimaryMeeting(e);return this.trace("promoteToPrimaryMeeting",null,t),t}},{key:"demoteFromPrimaryMeeting",value:function(){this.trace("demoteFromPrimaryMeeting"),this.audioVideoController.demoteFromPrimaryMeeting()}},{key:"audioVideoWasDemotedFromPrimaryMeeting",value:function(e){this.contentShareController.stopContentShare(),this.audioVideoController.removeObserver(this)}}]),e}()},77408:function(e,t,n){var r=n(16824),i=r(n(11821)),a=r(n(45971)),o=r(n(93229)),s=r(n(49066)),u=r(n(64316)),c=r(n(81426)),l=r(n(83183));Object.defineProperty(t,"__esModule",{value:!0});var d,f=(d=n(89904))&&d.__esModule?d:{default:d},p=n(89506);t.default=function(e){(0,u.default)(d,e);var t,n,r=(t=d,n=function(){if("u"<typeof Reflect||!Reflect.construct||Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],function(){})),!0}catch(e){return!1}}(),function(){var e,r=(0,l.default)(t);return e=n?Reflect.construct(r,arguments,(0,l.default)(this).constructor):r.apply(this,arguments),(0,c.default)(this,e)});function d(e,t){var n;return(0,a.default)(this,d),(n=r.call(this,e,t)).blurCanvas=document.createElement("canvas"),n.blurCanvasCtx=n.blurCanvas.getContext("2d"),n.blurCanvas.width=n.spec.model.input.width,n.blurCanvas.height=n.spec.model.input.height,n.logger.info("Backgroun

1dBlur processor using builtin blur"),n}return(0,o.default)(d,[{key:"drawImageWithMask",value:function(e,t){var n=this.blurredImage,r=this.canvasCtx,i=this.targetCanvas,a=i.width,o=i.height;t&&n?(this.scaledCanvas.getContext("2d").putImageData(t,0,0),this.blurCanvasCtx.putImageData(this.blurredImage,0,0),r.save(),r.clearRect(0,0,a,o),r.drawImage(this.scaledCanvas,0,0,a,o),r.globalCompositeOperation="source-in",r.drawImage(e,0,0,a,o),r.globalCompositeOperation="destination-over",r.drawImage(this.blurCanvas,0,0,a,o),r.restore()):r.clearRect(0,0,a,o)}},{key:"setBlurStrength",value:function(e){if((0,s.default)((0,l.default)(d.prototype),"setBlurStrength",this).call(this,e),this.worker){this.modelInitialized=!1,this.worker.postMessage({msg:"destroy"});var t=this.spec.model;this.worker.postMessage({msg:"loadModel",payload:{modelUrl:t.path,inputHeight:t.input.height,inputWidth:t.input.width,inputChannels:4,modelRangeMin:t.input.range[0],modelRangeMax:t.input.range[1],blurPixels:this.blurAmount}})}}},{key:"setBlurPixels",value:function(){this.blurAmount=p.BlurStrengthMapper.getBlurAmount(this._blurStrength,{height:540}),this.logger.info("background blur amount set to ".concat(this.blurAmount))}},{key:"handleInitialize",value:function(e){if(this.logger.info("received initialize message: ".concat(this.stringify(e))),!e.payload)return this.logger.error("failed to initialize module"),void this.initWorkerPromise.reject(Error("failed to initialize the module"));var t=this.spec.model;this.worker.postMessage({msg:"loadModel",payload:{modelUrl:t.path,inputHeight:t.input.height,inputWidth:t.input.width,inputChannels:4,modelRangeMin:t.input.range[0],modelRangeMax:t.input.range[1],blurPixels:this.blurAmount}}),this.initWorkerPromise.resolve({})}},{key:"handlePredict",value:function(e){this.blurredImage=e.payload.blurOutput,(0,s.default)((0,l.default)(d.prototype),"handlePredict",this).call(this,e)}},{key:"destroy",value:function(){var e,t,n,r,a,o=this,u=Object.create(null,{destroy:{get:function(){return(0,s.default)((0,l.default)(d.prototype),"destroy",o)}}});return t=this,n=void 0,r=void 0,a=i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:u.destroy.call(this),null==(e=this.blurCanvas)||e.remove(),this.blurCanvas=void 0;case 3:case"end":return t.stop()}},t,this)}),new(r||(r=Promise))(function(e,i){function o(e){try{u(a.next(e))}catch(e){i(e)}}function s(e){try{u(a.throw(e))}catch(e){i(e)}}function u(t){var n;t.done?e(t.value):((n=t.value)instanceof r?n:new r(function(e){e(n)})).then(o,s)}u((a=a.apply(t,n||[])).next())})}}]),d}(f.default)},89904:function(e,t,n){var r=n(16824),i=r(n(11821)),a=r(n(45971)),o=r(n(93229)),s=r(n(49066)),u=r(n(64316)),c=r(n(81426)),l=r(n(83183)),d=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var f=d(n(61153)),p=n(89506),h=d(n(76029));t.default=function(e){(0,u.default)(d,e);var t,n,r=(t=d,n=function(){if("u"<typeof Reflect||!Reflect.construct||Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],function(){})),!0}catch(e){return!1}}(),function(){var e,r=(0,l.default)(t);return e=n?Reflect.construct(r,arguments,(0,l.default)(this).constructor):r.apply(this,arguments),(0,c.default)(this,e)});function d(e,t){var n;return(0,a.default)(this,d),(n=r.call(this,"background blur",e,t,new h.default)).blurAmount=0,n.setBlurStrength(t.blurStrength),n.logger.info("Backgroun

1dBlur processor successfully created"),n.logger.info("BackgroundBlur spec: ".concat(n.stringify(n.spec))),n.logger.info("BackgroundBlur options: ".concat(n.stringify(t))),n}return(0,o.default)(d,[{key:"validateOptions",value:function(e){if((0,s.default)((0,l.default)(d.prototype),"validateOptions",this).call(this,e),!e.blurStrength)throw Error("processor has null options - blurStrength")}},{key:"initOnFirstExecution",value:function(){this.setBlurPixels()}},{key:"drawImageWithMask",value:function(e,t){t||(t=new ImageData(this.spec.model.input.width,this.spec.model.input.height)),this.scaledCanvas.getContext("2d").putImageData(t,0,0);var n=this.canvasCtx,r=this.targetCanvas,i=r.width,a=r.height;n.save(),n.clearRect(0,0,i,a),n.drawImage(this.scaledCanvas,0,0,i,a),n.globalCompositeOperation="source-in",n.drawImage(e,0,0,i,a),n.globalCompositeOperation="destination-over",n.filter="blur(".concat(this.blurAmount,"px)"),n.drawImage(e,0,0,r.width,r.height),n.restore()}},{key:"setBlurStrength",value:function(e){this._blurStrength=e,this.logger.info("blur strength set to ".concat(this._blurStrength)),this.setBlurPixels()}},{key:"setBlurPixels",value:function(){this.blurAmount=p.BlurStrengthMapper.getBlurAmount(this._blurStrength,{height:this.sourceHeight}),this.logger.info("background blur amount set to ".concat(this.blurAmount))}},{key:"addObserver",value:function(e){this.delegate.addObserver(e)}},{key:"removeObserver",value:function(e){this.delegate.removeObserver(e)}},{key:"setEventController",value:function(e){this.eventController?this.eventController=e:(this.eventController=e,this.publishBackgroundFilterEvent())}},{key:"publishBackgroundFilterEvent",value:function(){var e={backgroundBlurEnabled:"true",backgroundBlurStrength:this._blurStrength,backgroundReplacementEnabled:"false",backgroundFilterVersion:1};this.eventController.publishEvent("backgroundFilterConfigSelected",e)}}],[{key:"isSupported",value:function(){var e,t,n,r;return e=this,t=void 0,n=void 0,r=i.default.mark(function e(){var t,n;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return n=void 0!==(t=document.createElement("canvas")).getContext("2d").filter,t.remove(),e.abrupt("return",n);case 4:case"end":return e.stop()}},e)}),new(n||(n=Promise))(function(i,a){function o(e){try{u(r.next(e))}catch(e){a(e)}}function s(e){try{u(r.throw(e))}catch(e){a(e)}}function u(e){var t;e.done?i(e.value):((t=e.value)instanceof n?t:new n(function(e){e(t)})).then(o,s)}u((r=r.apply(e,t||[])).next())})}}]),d}(f.default)},89506:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0}),t.BlurStrengthMapper=void 0;var o=function(){function e(){(0,i.default)(this,e)}return(0,a.default)(e,null,[{key:"getBlurAmount",value:function(e,t){if(e<=0)throw Error("invalid value for blur strength: ".concat(e));return Math.round(e*t.height/this.BLUR_STRENGTH_DIVISOR)}}]),e}();t.BlurStrengthMapper=o,o.BLUR_STRENGTH_DIVISOR=540,t.default={LOW:7,MEDIUM:15,HIGH:30}},75210:function(e,t,n){var r=n(16824),i=r(n(11821)),a=r(n(49066)),o=r(n(45971)),s=r(n(93229)),u=r(n(64316)),c=r(n(81426)),l=r(n(83183));function d(e){var t=function(){if("u"<typeof Reflect||!Reflect.construct||Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],function(){})),!0}catch(e){return!1}}();return function(){var n,r=(0,l.default)(e);return n=t?Reflect.construct(r,arguments,(0,l.default)(this).constructor):r.apply(this,arguments),(0,c.default)(this,n)}}var f=function(e,t,n,r){return new(n||(n=Promise))(function(i,a){function o(e){try{u(r.next(e))}catch(e){a(e)}}function s(e){try{u(r.throw(e))}catch(e){a(e)}}function u(e){var t;e.done?i(e.value):((t=e.value)instanceof n?t:new n(function(e){e(t)})).then(o,s)}u((r=r.apply(e,t||[])).next())})},p=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var h=p(n(51848)),v=p(n(17343)),m=p(n(95099)),g=p(n(4793)),y=p(n(77408)),b=p(n(89904)),S=p(n(89506)),k=function(e){(0,u.default)(n,e);var t=d(n);function n(){return(0,o.default)(this,n),t.apply(this,arguments)}return(0,s.default)(n,[{key:"setBlurStrength",value:function(){}},{key:"loadAssets",value:function(){return f(this,void 0,void 0,i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return e.abrupt("return");case 1:case"end":return e.stop()}},e)}))}},{key:"addObserver",value:function(){}},{key:"removeObserver",value:function(){}}]),n}(g.default);t.default=function(e){(0,u.default)(n,e);var t=d(n);function n(){return(0,o.default)(this,n),t.apply(this,arguments)}return(0,s.default)(n,null,[{key:"create",value:function(e,t){return f(this,void 0,void 0,i.default.mark(function r(){var a,o,s;return i.default.wrap(function(r){for(;;)switch(r.prev=r.next){case 0:return e=n.resolveSpec(e),a=(t=n.resolveOptions(t)).logger,r.next=5,n.isSupported(e,t);case 5:if(o=r.sent,a.info("processor is ".concat(o?"":"not"," supported")),o){r.next=10;break}return a.warn("Using no-op processor because background blur is not supported"),r.abrupt("return",new k);case 10:return r.next=12,b.default.isSupported();case 12:if(!r.sent){r.next=17;break}a.info("Using browser-provided background blur"),s=new b.default(e,t),r.next=19;break;case 17:a.info("Using built-in background blur"),s=new y.default(e,t);case 19:return r.next=21,s.loadAssets();case 21:return r.abrupt("return",s);case 22:case"end":return r.stop()}},r)}))}},{key:"resolveOptions",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=Object.assign({},e);return t.blurStrength||(t.blurStrength=S.default.MEDIUM),t.logger||(t.logger=new v.default("Backgroun

1dBlurProcessor",m.default.INFO)),(0,a.default)((0,l.default)(n),"resolveOptions",this).call(this,t)}},{key:"isSupported",value:function(e,t){return e=n.resolveSpec(e),t=n.resolveOptions(t),(0,a.default)((0,l.default)(n),"isSupported",this).call(this,e,t)}}]),n}(h.default)},76029:function(e,t,n){var r,i=n(16824),a=i(n(93229)),o=i(n(45971)),s=i(n(64316)),u=i(n(81426)),c=i(n(83183));Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(e){(0,s.default)(i,e);var t,n,r=(t=i,n=function(){if("u"<typeof Reflect||!Reflect.construct||Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],function(){})),!0}catch(e){return!1}}(),function(){var e,r=(0,c.default)(t);return e=n?Reflect.construct(r,arguments,(0,c.default)(this).constructor):r.apply(this,arguments),(0,u.default)(this,e)});function i(){return(0,o.default)(this,i),r.apply(this,arguments)}return(0,a.default)(i)}(((r=n(33878))&&r.__esModule?r:{default:r}).default)},4074:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(){function e(){(0,i.default)(this,e),this.path=null,this.input=null,this.output=null}return(0,a.default)(e,[{key:"withDefaultModel",value:function(){return this.withSelfieSegmentationDefaults()}},{key:"withSelfieSegmentationDefaults",value:function(){return this.path="https://static.sdkassets.chime.aws/bgblur/models/selfie_segmentation_landscape.tflite",this.input={height:144,width:256,range:[0,1],channels:3},this.output={height:144,width:256,range:[0,1],channels:1},this}},{key:"withPath",value:function(e){return this.path=e,this}},{key:"withInput",value:function(e){return this.input=e,this}},{key:"withOutput",value:function(e){return this.output=e,this}},{key:"validate",value:function(){if(!this.path)throw Error("model spec path is not set");if(!this.input)throw Error("model spec input is not set");if(!this.output)throw Error("model spec output is not set")}},{key:"build",value:function(){return this.validate(),{path:this.path,input:this.input,output:this.output}}}],[{key:"builder",value:function(){return new e}}]),e}()},9581:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(){function e(t,n,r,a){(0,i.default)(this,e),this.delegate=t,this.reportingPeriodMillis=n,this.filterCPUUtilization=r,this.logger=a,this._processingFilter=!0,this.lastReportedEventTimestamp=0,this.lastFilterCompleteTimestamp=0,this.filterTotalMillis=0,this.filterCount=0,this.framerate=0,this.filterDurationNotifyMillis=0,this.setSegmentationDuration()}return(0,a.default)(e,[{key:"reportEvent",value:function(e){var t=e-this.lastReportedEventTimestamp;if(t>=this.reportingPeriodMillis){var n=this.filterCount,r=this.filterTotalMillis;if(this.filterCount=0,this.filterTotalMillis=0,this.lastReportedEventTimestamp=e,0===this.framerate||0===n)return;var i=Math.round(r/n),a=Math.round(this.framerate*(t/1e3))-n,o=Math.round(100*r/t);i>=this.filterDurationNotifyMillis&&this.delegate.filterFrameDurationHigh({framesDropped:a,avgFilterDurationMillis:i,framerate:this.framerate,periodMillis:t}),o>=this.filterCPUUtilization&&this.delegate.filterCPUUtilizationHigh({cpuUtilization:o,filterMillis:r,periodMillis:t})}}},{key:"setSegmentationDuration",value:function(){this.filterDurationNotifyMillis=Math.round(1e3/this.framerate*.8)}},{key:"frameReceived",value:function(e){e!==this.framerate&&(this.framerate=e,this.logger.info("frame counter setting frame rate to ".concat(this.framerate)),this.setSegmentationDuration());var t=Date.now();this.reportEvent(t)}},{key:"filterSubmitted",value:function(){this._processingFilter=!0,this.lastFilterCompleteTimestamp=Date.now()}},{key:"filterComplete",value:function(){this.filterTotalMillis+=Date.now()-this.lastFilterCompleteTimestamp,this._processingFilter=!1,this.filterCount++}},{key:"processingSegment",get:function(){return this._processingFilter}}]),e}()},61153:function(e,t,n){var r=n(16824),i=r(n(11821)),a=r(n(45971)),o=r(n(93229)),s=function(e,t,n,r){return new(n||(n=Prom

1ise))(function(i,a){function o(e){try{u(r.next(e))}catch(e){a(e)}}function s(e){try{u(r.throw(e))}catch(e){a(e)}}function u(e){var t;e.done?i(e.value):((t=e.value)instanceof n?t:new n(function(e){e(t)})).then(o,s)}u((r=r.apply(e,t||[])).next())})},u=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0}),t.BackgroundFilterMonitor=void 0;var c=n(5735),l=u(n(50964)),d=u(n(9581)),f=function(){function e(){(0,a.default)(this,e),this.value=void 0,this.resolve=null}return(0,o.default)(e,[{key:"whenNext",value:function(){var e=this;return this.promise||(this.promise=new Promise(function(t){return e.resolve=t})),this.promise}},{key:"next",value:function(e){this.value=e,this.resolve(e),delete this.promise}}]),e}();t.default=function(){function e(t,n,r,i,o){(0,a.default)(this,e),this.targetCanvas=document.createElement("canvas"),this.canvasCtx=this.targetCanvas.getContext("2d"),this.canvasVideoFrameBuffer=new l.default(this.targetCanvas),this.mask$=new f,this.sourceWidth=0,this.sourceHeight=0,this.frameNumber=0,this.videoFramesPerFilterUpdate=1,this.initWorkerPromise=e.createWorkerPromise(),this.loadModelPromise=e.createWorkerPromise(),this.modelInitialized=!1,this.destroyed=!1,this.filterType=t,this.validateSpec(n),this.validateOptions(r),this.spec=n,this.logger=r.logger,this.delegate=i,this.initCPUMonitor(r),this.eventController=o}return(0,o.default)(e,[{key:"validateSpec",value:function(e){if(!e)throw Error("processor has null spec");if(!e.model)throw Error("processor spec has null model");if(!e.paths)throw Error("processor spec has null paths")}},{key:"validateOptions",value:function(e){if(!e)throw Error("processor has null options");if(!e.logger)throw Error("processor has null options - logger");if(!e.reportingPeriodMillis)throw Error("processor has null options - reportingPeriodMillis");if(!e.filterCPUUtilization)throw Error("processor has null options - filterCPUUtilization")}},{key:"initCPUMonitor",value:function(e){var t=this;this.videoFramesPerFilterUpdate=1,this.frameCounter=new d.default(this.delegate,e.reportingPeriodMillis,e.filterCPUUtilization,this.logger),this.cpuMonitor=new p(5e3,{reduceCPUUtilization:function(){t.updateVideoFramesPerFilterUpdate(Math.min(t.videoFramesPerFilterUpdate+1,10))},increaseCPUUtilization:function(){t.updateVideoFramesPerFilterUpdate(Math.max(t.videoFramesPerFilterUpdate-1,1))}}),this.delegate.addObserver(this.cpuMonitor)}},{key:"stringify",value:function(e){return JSON.stringify(e,null,2)}},{key:"handleInitialize",value:function(e){if(this.logger.info("received initialize message: ".concat(this.stringify(e))),!e.payload)return this.logger.error("failed to initialize module"),void this.initWorkerPromise.reject(Error("failed to initialize the module"));var t=this.spec.model;this.worker.postMessage({msg:"loadModel",payload:{modelUrl:t.path,inputHeight:t.input.height,inputWidth:t.input.width,inputChannels:4,modelRangeMin:t.input.range[0],modelRangeMax:t.input.range[1],blurPixels:0}}),this.initWorkerPromise.resolve({})}},{key:"handleLoadModel",value:function(e){(this.logger.info("received load model message: ".concat(this.stringify(e))),2!==e.payload)?(this.logger.error("failed to load model! 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l.UAParser(navigator.userAgent).getResult():null,this.browserSupport={chrome:78,"edge-chromium":79,electron:7,firefox:75,ios:13,safari:13,opera:66,samsung:12,crios:86,fxios:23,"ios-webview":605,"chromium-webview":92},this.browserName={chrome:"Google Chrome","edge-chromium":"Microsoft Edge",electron:"Electron",firefox:"Mozilla Firefox",ios:"Safari iOS",safari:"Safari",opera:"Opera",samsung:"Samsung Internet",crios:"Chrome iOS",fxios:"Firefox iOS","ios-webview":"WKWebView iOS","chromium-webview":"Chrome WebView"},this.chromeLike=["chrome","edge-chromium","chromium-webview","opera","samsung"],this.webkitBrowsers=["crios","fxios","safari","ios","ios-webview","edge-ios"]}return(0,o.default)(e,[{key:"version",value:function(){return this.browser.version}},{key:"majorVersion",value:function(){return null!==this.version()?parseInt(this.version().split(".")[0]):-1}},{key:"osMajorVersion",value:function(){return 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-1!==navigator.userAgent.indexOf("Windows")}},{key:"supportsCanvasCapturedStreamPlayback",value:function(){return!this.isIOSSafari()&&!this.isIOSChrome()&&!this.isIOSFirefox()&&!this.isIOSEdge()||this.isIOSSafari()&&this.majorVersion()>=e.MIN_IOS_SUPPORT_CANVAS_STREAM_PLAYBACK||this.majorVersion()>=e.MIN_IOS_NON_SAFARI_SUPPORT_CANVAS_STREAM_PLAYBACK}}

1,{key:"supportsBackgroundFilter",value:function(){return("safari"!==this.name()||15!==this.majorVersion())&&!!this.supportsCanvasCapturedStreamPlayback()}},{key:"supportsVideoLayersAllocationRtpHeaderExtension",value:function(){return this.hasChromiumWebRTC()}},{key:"supportsDependencyDescriptorRtpHeaderExtension",value:function(){return this.hasChromiumWebRTC()}},{key:"supportsScalableVideoCoding",value:function(){return this.hasChromiumWebRTC()&&"Blink"===this.engine()&&this.engineMajorVersion()>=111}},{key:"supportsAudioRedundancy",value:function(){return this.hasChromiumWebRTC()?this.engineMajorVersion()>=107:!this.hasFirefoxWebRTC()}},{key:"requiresResolutionAlignment",value:function(e,t){return this.isAndroid()&&this.isPixel3()?[64*Math.ceil(e/64),64*Math.ceil(t/64)]:[e,t]}},{key:"requiresCheckForSdpConnectionAttributes",value:function(){return!this.isIOSSafari()&&!this.isIOSChrome()&&!this.isIOSFirefox()}},{key:"requiresIceCandidateGatheringTimeoutWorkaround",value:function(){return this.hasChromiumWebRTC()}},{key:"requiresBundlePolicy",value:function(){return"max-bundle"}},{key:"requiresNoExactMediaStreamConstraints",value:function(){return this.isSamsungInternet()}},{key:"requiresGroupIdMediaStreamConstraints",value:function(){return this.isSamsungInternet()}},{key:"getDisplayMediaAudioCaptureSupport",value:function(){return this.isChrome()||this.isEdge()}},{key:"doesNotSupportMediaDeviceLabels",value:function(){return"chromium-webview"===this.browser.name}},{key:"isSupported",value:function(){return!(!this.browserSupport[this.browser.name]||this.majorVersion()<this.browserSupport[this.browser.name]||"firefox"===this.browser.name&&this.isAndroid())}},{key:"isSimulcastSupported",value:function(){return this.hasChromiumWebRTC()}},{key:"supportDownlinkBandwidthEstimation",value:function(){return!this.isFirefox()}},{key:"supportString",value:function(){if(this.isAndroid())return"".concat(this.browserName.chrome," ").concat(this.browserSupport.chrome,"+, ").concat(this.browserName.samsung," ").concat(this.browserSupport.samsung,"+");var e=[];for(var t in this.browserSupport)e.push("".concat(this.browserName[t]," ").concat(this.browserSupport[t],"+"));return e.join(", ")}},{key:"supportedVideoCodecs",value:function(){var e,t,n,r;return e=this,t=void 0,n=void 0,r=i.default.mark(function e(){var t;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return(t=new RTCPeerConnection).addTransceiver("video",{direction:"inactive",streams:[]}),e.next=4,t.createOffer({offerToReceiveVideo:!0});case 4:return e.abrupt("return",e.sent.sdp.split("\r\n").filter(function(e){return e.includes("a=rtpmap:")}).map(function(e){return e.replace(/.* /,"").replace(/\/.*/,"")}).filter(function(e,t,n){return n.indexOf(e)===t}).filter(function(e){return"rtx"!==e&&"red"!==e&&"ulpfec"!==e}));case 5:case"end":return e.stop()}},e)}),new(n||(n=Promise))(function(i,a){function o(e){try{u(r.next(e))}catch(e){a(e)}}function s(e){try{u(r.throw(e))}catch(e){a(e)}}function u(e){var t;e.done?i(e.value):((t=e.value)instanceof n?t:new n(function(e){e(t)})).then(o,s)}u((r=r.apply(e,t||[])).next())})}},{key:"supportsSetSinkId",value:function(){return"setSinkId"in HTMLAudioElement.prototype}},{key:"disableResolutionScaleDown",value:function(){return this.isAndroid()}},{key:"disable480pResolutionScaleDown",value:function(){return/( Chrome\/98\.)/i.test(navigator.userAgent)&&this.browser.os.startsWith("Windows")}},{key:"requiresDisablingH264Encoding",value:function(){return(this.isIOSSafari()||this.isIOSChrome()||this.isIOSFirefox())&&("15.1.0"===this.version()||/( OS 15_1)/i.test(navigator.userAgent))}},{key:"requiresVideoPlayWorkaround",value:function(){return this.isSafari()}},{key:"isVideoFxSupportedBrowser",value:function(){return this.supportsBackgroundFilter()}},{key:"isIOSSafari",value:function(){return"ios"===this.browser.name||"ios-webview"===this.browser.name||"safari"===this.browser.name&&/( Mac )/i.test(navigator.userAgent)&&navigator.maxTouchPoints>1}},{key:"isSafari",value:function(){return"safari"===this.browser.name||this.isIOSSafari()}},{key:"isFirefox",value:function(){return"firefox"===this.browser.name}},{key:"isIOSFirefox",value:function(){return"fxios"===this.browser.name}},{key:"isIOSChrome",value:function(){return"crios"===this.browser.name}},{key:"isChrome",value:function(){return"chrome"===this.browser.name}},{key:"isEdge",value:function(){return"edge-chromium"===this.browser.name}},{key:"isIOSEdge",value:function(){return"edge-ios"===this.browser.name}},{key:"isSamsungInternet",value:function(){return"samsung"===this.browser.name}},{key:"isAndroid",value:function(){return/(android)/i.test(navigator.userAgent)}},{key:"isPixel3",value:function(){return/( pixel 3)/i.test(navigator.userAgent)}}]),e}();t.default=d,d.MIN_IOS_SUPPORT_CANVAS_STREAM_PLAYBACK=16,d.MIN_IOS_NON_SAFARI_SUPPORT_CANVAS_STREAM_PLAYBACK=106},71404:function(e,t,n){var r=n(16824),i=r(n(73695)),a=r(n(45971)),o=r(n(93229)),s=function(e){return e&&e.__esMo

1dule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var u=n(54968),c=s(n(42725)),l=s(n(18115)),d=s(n(18540));t.default=function(){function e(t,n,r){var o=this;(0,a.default)(this,e),this.logger=t,this.videoStreamIndex=n,this.selfAttendeeId=r,this.globalMetricReport=new d.default,this.streamMetricReports={},this.rtcStatsReport={},this.customStatsReports=[],this.currentTimestampMs=0,this.previousTimestampMs=0,this.currentSsrcs={},this.overriddenObservableMetrics=new Map,this.identityValue=function(e,t){return Number((t?o.streamMetricReports[t]:o.globalMetricReport).currentMetrics[e])},this.decoderLossPercent=function(e,t){var n=o.streamMetricReports[t],r=n.currentMetrics.concealedSamples-(n.previousMetrics.concealedSamples||0),i=n.currentMetrics.totalSamplesReceived-(n.previousMetrics.totalSamplesReceived||0);return i<=0||i-r<=0?0:r/i*100},this.packetLossPercent=function(e,t){var n=o.streamMetricReports[t],r=n.currentMetrics[e]-(n.previousMetrics[e]||0),i=n.currentMetrics.packetsLost-(n.previousMetrics.packetsLost||0),a=r+i;return a<=0||i<=0?0:100*i/a},this.jitterBufferMs=function(e,t){var n=o.streamMetricReports[t],r=n.currentMetrics.jitterBufferDelay-(n.previousMetrics.jitterBufferDelay||0),i=n.currentMetrics.jitterBufferEmittedCount-(n.previousMetrics.jitterBufferEmittedCount||0);return r<=0||i<=0?0:r/i*1e3},this.countPerSecond=function(e,t){var n=t?o.streamMetricReports[t]:o.globalMetricReport,r=(o.currentTimestampMs-o.previousTimestampMs)/1e3;if(r<=0)return 0;o.previousTimestampMs<=0&&(r=1);var i=n.currentMetrics[e]-(n.previousMetrics[e]||0);return i<=0?0:Math.trunc(i/r)},this.bitsPerSecond=function(e,t){var n=t?o.streamMetricReports[t]:o.globalMetricReport,r=(o.currentTimestampMs-o.previousTimestampMs)/1e3;if(r<=0)return 0;o.previousTimestampMs<=0&&(r=1);var i=8*(n.currentMetrics[e]-(n.previousMetrics[e]||0));return i<=0?0:Math.trunc(i/r)},this.secondsToMilliseconds=function(e,t){return Number(1e3*(t?o.streamMetricReports[t]:o.globalMetricReport).currentMetrics[e])},this.averageTimeSpentPerSecondInMilliseconds=function(e,t){var n=t?o.streamMetricReports[t]:o.globalMetricReport,r=(o.currentTimestampMs-o.previousTimestampMs)/1e3;if(r<=0)return 0;o.previousTimestampMs<=0&&(r=1);var i=n.currentMetrics[e]-(n.previousMetrics[e]||0);return i<=0?0:1e3*i/r},this.averageCpuQualityLimitationDurationPerSecondInMilliseconds=function(e,t){var n=o.streamMetricReports[t];if(void 0===n.previousObjectMetrics[e]||void 0===n.currentObjectMetrics[e])return NaN;var r=(o.currentTimestampMs-o.previousTimestampMs)/1e3;if(r<=0)return 0;o.previousTimestampMs<=0&&(r=1);for(var a=0,s=0,u=0,c=Object.entries(n.previousObjectMetrics[e]);u<c.length;u++){var l=(0,i.default)(c[u],2),d=l[0],f=l[1];"cpu"===d&&(a=f)}for(var p=0,h=Object.entries(n.currentObjectMetrics[e]);p<h.length;p++){var v=(0,i.default)(h[p],2),m=v[0],g=v[1];"cpu"===m&&(s=g)}var y=s-a;return y<=0?0:1e3*y/r},this.isHardwareImplementation=function(e,t){var n=o.streamMetricReports[t];if(void 0===n.currentStringMetrics[e])return NaN;var r=String(n.currentStringMetrics[e]),i=r.includes("ExternalDecoder")||r.includes("ExternalEncoder")||r.includes("EncodeAccelerator")||r.includes("DecodeAccelerator"),a=r.includes("fallback from");return i&&!a?1:0},this.globalMetricMap={retransmittedBytesSent:{transform:this.identityValue,type:u.SdkMetric.Type.VIDEO_RETRANSMIT_BITRATE},totalEncodedBytesTarget:{transform:this.identityValue,type:u.SdkMetric.Type.VIDEO_TARGET_ENCODER_BITRATE},totalPacketSendDelay:{transform:this.identityValue,type:u.SdkMetric.Type.VIDEO_BUCKET_DELAY_MS},packetsDiscardedOnSend:{transform:this.countPerSecond,type:u.SdkMetric.Type.SOCKET_DISCARDED_PPS},availableIncomingBitrate:{transform:this.identityValue,type:u.SdkMetric.Type.VIDEO_AVAILABLE_RECEIVE_BANDWIDTH},availableOutgoingBitrate:{transform:this.identityValue,type:u.SdkMetric.Type.VIDEO_AVAILABLE_SEND_BANDWIDTH},currentRoundTripTime:{transform:this.secondsToMilliseconds,type:u.SdkMetric.Type.STUN_RTT_MS},audioLevel:{transform:this.identityValue,type:u.SdkMetric.Type.RTC_MIC_AUDIO_LEVEL,source:"audioLevel"}},this.audioUpstreamMetricMap={jitter:{transform:this.secondsToMilliseconds,type:u.SdkMetric.Type.RTC_MIC_JITTER_MS},packetsSent:{transform:this.countPerSecond,type:u.SdkMetric.Type.RTC_MIC_PPS},bytesSent:{transform:this.bitsPerSecond,type:u.SdkMetric.Type.RTC_MIC_BITRATE},roundTripTime:{transform:this.secondsToMilliseconds,type:u.SdkMetric.Type.RTC_MIC_RTT_MS},packetsLost:{transform:this.packetLossPercent,type:u.SdkMetric.Type.RTC_MIC_FRACTION_PACKET_LOST_PERCENT,source:"packetsSent"}},this.audioDownstreamMetricMap={concealedSamples:{transform:this.countPerSecond},totalSamplesReceived:{transform:this.countPerSecond},decoderLoss:{transform:this.decoderLossPercent,type:u.SdkMetric.Type.RTC_SPK_FRACTION_DECODER_LOSS_PERCENT},packetsReceived:{transform:this.countPerSecond,type:u.SdkMetric.Type.RTC_SPK_PPS},packetsLost:{transform:this.packetLossPercent,type:u.SdkMetric.Type.RTC_SPK_FRACTION_PACKET_LOST_PERCENT,source:"packetsReceived"},jitter:{transform:this.secondsToMilliseconds,type:u.SdkMetric.Type.RTC_SPK_JITTER_MS},jitterBufferDelay:{transform:this.countPerSecond},jitterBufferEmittedCount:{transform:this.countPerSecond},jitterBufferMs:{transform:this.jitterBufferMs,type:u.SdkMetric.Type.RTC_SPK_JITTER_BUFFER_MS},bytesReceived:{transform:this.bitsPerSecond,type:u.SdkMetric.Type.RTC_SPK_BITRATE},audioLevel:{transform:this.identityValue,type:u.SdkMetric.Type.RTC_SPK_AUDIO_LEVEL},totalAudioPacketsLost:{transform:this.identityValue,type:u.SdkMetric.Type.RTC_SPK_TOTAL_LOST},totalAudioPacketsExpected:{transform:this.identityValue,type:u.SdkMetric.Type.RTC_SPK_TOTAL_EXPECTED},totalAudioPacketsRecoveredRed:{transform:this.identityValue,type:u.SdkMetric.Type.RTC_SPK_TOTAL_RECOVERED_RED},totalAudioPacketsRecoveredFec:{transform:this.identityValue,type:u.SdkMetric.Type.RTC_SPK_TOTAL_RECOVERED_FEC}},this.videoUpstreamMetricMap={roundTripTime:{transform:this.secondsToMilliseconds,type:u.SdkMetric.Type.VIDEO_SENT_RTT_MS},nackCount:{transform:this.countPerSecond,type:u.SdkMetric.Type.VIDEO_NACKS_RECEIVED},pliCount:{transform:this.countPerSecond,type:u.SdkMetric.Type.VIDEO_PLIS_RECEIVED},firCount:{transform:this.countPerSecond,type:u.SdkMetric.Type.VIDEO_FIRS_RECEIVED},framesPerSecond:{transform:this.identityValue,type:u.SdkMetric.Type.VIDEO_INPUT_FPS},framesEncoded:{transform:this.countPerSecond,type:u.SdkMetric.Type.VIDEO_ENCODE_FPS},packetsSent:{transform:this.countPerSecond,type:u.SdkMetric.Type.VIDEO_SENT_PPS},packetsLost:{transform:this.packetLossPercent,type:u.SdkMetric.Type.VIDEO_SENT_FRACTION_PACKET_LOST_PERCENT,source:"packetsSent"},bytesSent:{transform:this.bitsPerSecond,type:u.SdkMetric.Type.VIDEO_SENT_BITRATE},qpSum:{transform:this.countPerSecond,type:u.SdkMetric.Type.VIDEO_SENT_QP_SUM},frameHeight:{transform:this.identityValue,type:u.SdkMetric.Type.VIDEO_ENCODE_HEIGHT},frameWidth:{transform:this.identityValue,type:u.SdkMetric.Type.VIDEO_ENCODE_WIDTH},jitter:{transform:this.secondsToMilliseconds},totalEncodeTime:{transform:this.averageTimeSpentPerSecondInMilliseconds,type:u.SdkMetric.Type.VIDEO_ENCODE_MS},encoderImplementation:{transform:this.isHardwareImplementation,t

1ype:u.SdkMetric.Type.VIDEO_ENCODER_IS_HARDWARE},qualityLimitationDurations:{transform:this.averageCpuQualityLimitationDurationPerSecondInMilliseconds,type:u.SdkMetric.Type.VIDEO_QUALITY_LIMITATION_DURATION_CPU},videoCodecDegradationHighEncodeCpu:{transform:this.identityValue,type:u.SdkMetric.Type.VIDEO_CODEC_DEGRADATION_HIGH_ENCODE_CPU},videoCodecDegradationEncodeFailure:{transform:this.identityValue,type:u.SdkMetric.Type.VIDEO_CODEC_DEGRADATION_ENCODE_FAILURE}},this.videoDownstreamMetricMap={packetsReceived:{transform:this.countPerSecond,type:u.SdkMetric.Type.VIDEO_RECEIVED_PPS},packetsLost:{transform:this.packetLossPercent,type:u.SdkMetric.Type.VIDEO_RECEIVED_FRACTION_PACKET_LOST_PERCENT,source:"packetsReceived"},framesReceived:{transform:this.identityValue,type:u.SdkMetric.Type.VIDEO_RECEIVED_FPS},framesDecoded:{transform:this.countPerSecond,type:u.SdkMetric.Type.VIDEO_DECODE_FPS},nackCount:{transform:this.countPerSecond,type:u.SdkMetric.Type.VIDEO_NACKS_SENT},firCount:{transform:this.countPerSecond,type:u.SdkMetric.Type.VIDEO_FIRS_SENT},pliCount:{transform:this.countPerSecond,type:u.SdkMetric.Type.VIDEO_PLIS_SENT},bytesReceived:{transform:this.bitsPerSecond,type:u.SdkMetric.Type.VIDEO_RECEIVED_BITRATE},jitter:{transform:this.secondsToMilliseconds,type:u.SdkMetric.Type.VIDEO_RECEIVED_JITTER_MS},jitterBufferDelay:{transform:this.countPerSecond},jitterBufferEmittedCount:{transform:this.countPerSecond},jitterBufferMs:{transform:this.jitterBufferMs,type:u.SdkMetric.Type.VIDEO_JITTER_BUFFER_MS},qpSum:{transform:this.countPerSecond,type:u.SdkMetric.Type.VIDEO_RECEIVED_QP_SUM},frameHeight:{transform:this.identityValue,type:u.SdkMetric.Type.VIDEO_DECODE_HEIGHT},frameWidth:{transform:this.identityValue,type:u.SdkMetric.Type.VIDEO_DECODE_WIDTH},totalDecodeTime:{transform:this.averageTimeSpentPerSecondInMilliseconds,type:u.SdkMetric.Type.VIDEO_DECODE_MS},decoderImplementation:{transform:this.isHardwareImplementation,type:u.SdkMetric.Type.VIDEO_DECODER_IS_HARDWARE},totalFreezesDuration:{transform:this.averageTimeSpentPerSecondInMilliseconds,type:u.SdkMetric.Type.VIDEO_FREEZE_DURATION},freezeCount:{transform:this.countPerSecond,type:u.SdkMetric.Type.VIDEO_FREEZE_COUNT},totalPausesDuration:{transform:this.averageTimeSpentPerSecondInMilliseconds,type:u.SdkMetric.Type.VIDEO_PAUSE_DURATION},pauseCount:{transform:this.countPerSecond,type:u.SdkMetric.Type.VIDEO_PAUSE_COUNT},framesDropped:{transform:this.countPerSecond,type:u.SdkMetric.Type.VIDEO_DROPPED_FPS}},this.streamDimensionMap={encoderImplementation:u.SdkStreamDimension.Type.VIDEO_ENCODER_NAME,decoderImplementation:u.SdkStreamDimension.Type.VIDEO_DECODER_NAME},this.observableVideoMetricSpec={videoUpstreamBitrate:{source:"bytesSent",media:l.default.VIDEO,dir:c.default.UPSTREAM},videoUpstreamPacketsSent:{source:"packetsSent",media:l.default.VIDEO,dir:c.default.UPSTREAM},videoUpstreamPacketLossPercent:{source:"packetsLost",media:l.default.VIDEO,dir:c.default.UPSTREAM},videoUpstreamFramesEncodedPerSecond:{source:"framesEncoded",media:l.default.VIDEO,dir:c.default.UPSTREAM},videoUpstreamFramesInputPerSecond:{source:"framesPerSecond",media:l.default.VIDEO,dir:c.default.UPSTREAM},videoUpstreamFrameHeight:{source:"frameHeight",media:l.default.VIDEO,dir:c.default.UPSTREAM},videoUpstreamFrameWidth:{source:"frameWidth",media:l.default.VIDEO,dir:c.default.UPSTREAM},videoUpstreamJitterMs:{source:"jitter",media:l.default.VIDEO,dir:c.default.UPSTREAM},videoUpstreamRoundTripTimeMs:{source:"roundTripTime",media:l.default.VIDEO,dir:c.default.UPSTREAM},videoUpstreamEncoderImplementation:{source:"encoderImplementation",media:l.default.VIDEO,dir:c.default.UPSTREAM},videoUpstreamTotalEncodeTimePerSecond:{source:"totalEncodeTime",media:l.default.VIDEO,dir:c.default.UPSTREAM},videoUpstreamCpuQualityLimitationDurationPerSecond:{source:"qualityLimitationDurations",media:l.default.VIDEO,dir:c.default.UPSTREAM},videoDownstreamBitrate:{source:"bytesReceived",media:l.default.VIDEO,dir:c.default.DOWNSTREAM},videoDownstreamPacketLossPercent:{source:"packetsLost",media:l.default.VIDEO,dir:c.default.DOWNSTREAM},videoDownstreamPacketsReceived:{source:"packetsReceived",media:l.default.VIDEO,dir:c.default.DOWNSTREAM},videoDownstreamFramesDecodedPerSecond:{source:"framesDecoded",media:l.default.VIDEO,dir:c.default.DOWNSTREAM},videoDownstreamFrameHeight:{source:"frameHeight",media:l.default.VIDEO,dir:c.default.DOWNSTREAM},videoDownstreamFrameWidth:{source:"frameWidth",media:l.default.VIDEO,dir:c.default.DOWNSTREAM},videoDownstreamJitterMs:{source:"jitter",media:l.default.VIDEO,dir:c.default.DOWNSTREAM},videoDownstreamDelayMs:{source:"jitterBufferMs",media:l.default.VIDEO,dir:c.default.DOWNSTREAM}},this.observableMetricSpec={audioPacketsReceived:{source:"packetsReceived",media:l.default.AUDIO,dir:c.default.DOWNSTREAM},audioPacketsReceivedFractionLoss:{source:"packetsLost",media:l.default.AUDIO,dir:c.default.DOWNSTREAM},audioDecoderLoss:{source:"decoderLoss",media:l.default.AUDIO,dir:c.default.DOWNSTREAM},audioPacketsSent:{source:"packetsSent",media:l.default.AUDIO,dir:c.default.UPSTREAM},audioPacketLossPercent:{source:"packetsLost",media:l.default.AUDIO,dir:c.default.UPSTREAM},audioUpstreamRoundTripTimeMs:{source:"roundTripTime",media:l.default.AUDIO,dir:c.default.UPSTREAM},videoUpstreamBitrate:{source:"bytesSent",media:l.default.VIDEO,dir:c.default.UPSTREAM},videoPacketSentPerSecond:{source:"packetsSent",media:l.default.VIDEO,dir:c.default.UPSTREAM},audioSpeakerDelayMs:{source:"jitterBufferMs",media:l.default.AUDIO,dir:c.default.DOWNSTREAM},audioUpstreamJitterMs:{source:"jitter",media:l.default.AUDIO,dir:c.default.UPSTREAM},audioDownstreamJitterMs:{source:"jitter",media:l.default.AUDIO,dir:c.default.DOWNSTREAM},nackCountReceivedPerSecond:{source:"nackCount",media:l.default.VIDEO,dir:c.default.UPSTREAM},availableOutgoingBitrate:{source:"availableOutgoingBitrate"},availableIncomingBitrate:{source:"availableIncomingBitrate"},currentRoundTripTimeMs:{source:"currentRoundTripTime"},audioDownstreamLevel:{source:"audioLevel",media:l.default.AUDIO,dir:c.default.DOWNSTREAM}

1,audioUpstreamLevel:{source:"audioLevel"}}}return(0,o.default)(e,[{key:"getMetricMap",value:function(e,t){switch(e){case l.default.AUDIO:switch(t){case c.default.UPSTREAM:return this.audioUpstreamMetricMap;case c.default.DOWNSTREAM:return this.audioDownstreamMetricMap}case l.default.VIDEO:switch(t){case c.default.UPSTREAM:return this.videoUpstreamMetricMap;case c.default.DOWNSTREAM:return this.videoDownstreamMetricMap}default:return this.globalMetricMap}}},{key:"getStreamDimensionMap",value:function(){return this.streamDimensionMap}},{key:"getObservableMetricValue",value:function(e){if(this.overriddenObservableMetrics.has(e))return this.overriddenObservableMetrics.get(e);var t=this.observableMetricSpec[e],n=this.getMetricMap(t.media,t.dir)[t.source],r=n.transform,i=n.source;if(!t.hasOwnProperty("media"))return r(i||t.source);for(var a in this.streamMetricReports){var o=this.streamMetricReports[a];if(o.direction===t.dir&&o.mediaType===t.media)return r(i||t.source,Number(a))}return 0}},{key:"getObservableVideoMetricValue",value:function(e,t){var n=this.observableVideoMetricSpec[e],r=this.getMetricMap(n.media,n.dir)[n.source];return(0,r.transform)(r.source||n.source,t)}},{key:"getVideoUpstreamSsrc",value:function(){for(var e in this.streamMetricReports)if(this.streamMetricReports[e].mediaType===l.default.VIDEO&&this.streamMetricReports[e].direction===c.default.UPSTREAM)return Number(e);return null}},{key:"getObservableMetrics",value:function(){var e={};for(var t in this.observableMetricSpec)e[t]=this.getObservableMetricValue(t);return e}},{key:"getObservableVideoMetrics",value:function(){var e={};if(!this.videoStreamIndex||!this.selfAttendeeId)return this.logger.error("Need to define VideoStreamIndex and selfAttendeeId if using getObservableVideoMetrics API"),e;for(var t in this.streamMetricReports)if(this.streamMetricReports[t].mediaType===l.default.VIDEO){var n={};for(var r in this.observableVideoMetricSpec)if(this.observableVideoMetricSpec[r].dir===this.streamMetricReports[t].direction){var i=this.getObservableVideoMetricValue(r,Number(t));isNaN(i)||(n[r]=i)}var a,o=this.streamMetricReports[t].groupId,s=this.streamMetricReports[t].streamId;e[a=void 0!==this.videoStreamIndex.attendeeIdForGroupId?o?this.videoStreamIndex.attendeeIdForGroupId(o):this.selfAttendeeId:s?this.videoStreamIndex.attendeeIdForStreamId(s):this.selfAttendeeId]=e[a]?e[a]:{},e[a][t]=n}return e}},{key:"getRTCStatsReport",value:function(){return this.rtcStatsReport}},{key:"clone",value:function(){var t=new e(this.logger,this.videoStreamIndex,this.selfAttendeeId);return t.globalMetricReport=this.globalMetricReport,t.streamMetricReports=this.streamMetricReports,t.rtcStatsReport=this.rtcStatsReport,t.customStatsReports=this.customStatsReports,t.currentTimestampMs=this.currentTimestampMs,t.previousTimestampMs=this.previousTimestampMs,t.overriddenObservableMetrics=this.overriddenObservableMetrics,t}},{key:"print",value:function(){var e={globalMetricReport:this.globalMetricReport,streamMetricReports:this.streamMetricReports,currentTimestampMs:this.currentTimestampMs,previousTimestampMs:this.previousTimestampMs};this.logger.debug(function(){return"Client Metric Report: ".concat(JSON.stringify(e))})}},{key:"removeDestroyedSsrcs",value:function(){for(var e in this.streamMetricReports)this.currentSsrcs[e]||delete this.streamMetricReports[e]}},{key:"overrideObservableMetric",value:function(e,t){this.overriddenObservableMetrics.set(e,t)}}]),e}()},42725:function(e,t){var n;Object.defineProperty(t,"__esModule",{value:!0}),t.ClientMetricReportDirection=void 0,function(e){e[e.UPSTREAM=0]="UPSTREAM",e[e.DOWNSTREAM=1]="DOWNSTREAM"}(n=t.ClientMetricReportDirection||(t.ClientMetricReportDirection={})),t.default=n},18115:function(e,t){var n;Object.defineProperty(t,"__esModule",{value:!0}),t.ClientMetricReportMediaType=void 0,function(e){e[e.AUDIO=0]="AUDIO",e[e.VIDEO=1]="VIDEO"}(n=t.ClientMetricReportMediaType||(t.ClientMetricReportMediaType={})),t.default=n},52922:function(e,t,n){var r=n(16824),i=r(n(93229)),a=r(n(45971));Object.defineProperty(t,"__esModule",{value:!0}),t.default=(0,i.default)(function e(){(0,a.default)(this,e)})},18540:function(e,t,n){var r=n(16824),i=r(n(93229)),a=r(n(45971));

1Object.defineProperty(t,"__esModule",{value:!0}),t.default=(0,i.default)(function e(){(0,a.default)(this,e),this.previousMetrics={},this.currentMetrics={},this.currentStringMetrics={},this.previousObjectMetrics={},this.currentObjectMetrics={}})},92842:function(e,t,n){var r=n(16824),i=r(n(93229)),a=r(n(45971));Object.defineProperty(t,"__esModule",{value:!0}),t.default=(0,i.default)(function e(){(0,a.default)(this,e),this.currentTimestampMs=0,this.ssrc=0,this.totalAudioPacketsLost=0,this.totalAudioPacketsExpected=0,this.totalAudioPacketsRecoveredRed=0,this.totalAudioPacketsRecoveredFec=0})},99547:function(e,t,n){var r=n(16824),i=r(n(93229)),a=r(n(45971));Object.defineProperty(t,"__esModule",{value:!0}),t.default=(0,i.default)(function e(){(0,a.default)(this,e),this.previousMetrics={},this.currentMetrics={},this.currentStringMetrics={},this.previousObjectMetrics={},this.currentObjectMetrics={}})},82299:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(){function e(t,n,r){(0,i.default)(this,e),this.minHealth=t.minHealth,this.maxHealth=t.maxHealth,this.currentHealth=t.initialHealth,this.currentData=n.clone(),this.name=r}return(0,a.default)(e,[{key:"minimumHealth",value:function(){return this.minHealth}},{key:"maximumHealth",value:function(){return this.maxHealth}},{key:"health",value:function(){return this.maximumHealth()}},{key:"update",value:function(e){this.currentData=e}},{key:"getConnectionHealthData",value:function(){return this.currentData.clone()}},{key:"healthy",value:function(){return this.health()>this.minimumHealth()}},{key:"healthIfChanged",value:function(){var e=this.health();return e!==this.currentHealth?(this.currentHealth=e,e):null}}]),e}()},6732:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(){function e(){(0,i.default)(this,e),this.connectionStartTimestampMs=0,this.consecutiveStatsWithNoPackets=0,this.consecutiveStatsWithNoAudioPacketsSent=0,this.lastPacketLossInboundTimestampMs=0,this.lastGoodSignalTimestampMs=0,this.lastWeakSignalTimestampMs=0,this.lastNoSignalTimestampMs=0,this.consecutiveMissedPongs=0,this.packetsReceivedInLastMinute=[],this.fractionPacketsLostInboundInLastMinute=[],this.audioSpeakerDelayMs=0,this.isVideoEncoderHardware=!1,this.videoEncodingTimeInMs=0,this.cpuLimitationDuration=0,this.videoInputFps=0,this.videoEncodeFps=0,this.connectionStartTimestampMs=Date.now(),this.lastGoodSignalTimestampMs=Date.now()}return(0,a.default)(e,[{key:"setConnectionStartTime",value:function(){this.connectionStartTimestampMs=Date.now(),this.lastGoodSignalTimestampMs=Date.now()}},{key:"reset",value:function(){this.connectionStartTimestampMs=0,this.consecutiveStatsWithNoPackets=0,this.consecutiveStatsWithNoAudioPacketsSent=0,this.lastPacketLossInboundTimestampMs=0,this.lastGoodSignalTimestampMs=0,this.lastWeakSignalTimestampMs=0,this.lastNoSignalTimestampMs=0,this.consecutiveMissedPongs=0,this.packetsReceivedInLastMinute=[],this.fractionPacketsLostInboundInLastMinute=[],this.audioSpeakerDelayMs=0,this.connectionStartTimestampMs=Date.now(),this.lastGoodSignalTimestampMs=Date.now(),this.isVideoEncoderHardware=!1,this.videoEncodingTimeInMs=0,this.cpuLimitationDuration=0,this.videoInputFps=0,this.videoEncodeFps=0}},{key:"isConnectionStartRecent",value:function(t){return e.isTimestampRecent(this.connectionStartTimestampMs,t)}},{key:"isLastPacketLossRecent",value:function(t){return e.isTimestampRecent(this.lastPacketLossInboundTimestampMs,t)}},{key:"isGoodSignalRecent",value:function(t){return e.isTimestampRecent(this.lastGoodSignalTimestampMs,t)}},{key:"isWeakSignalRecent",value:function(t){return e.isTimestampRecent(this.lastWeakSignalTimestampMs,t)}},{key:"isNoSignalRecent",value:function(t){return e.isTimestampRecent(this.lastNoSignalTimestampMs,t)}},{key:"clone",value:function(){var t=new e;return t.connectionStartTimestampMs=this.connectionStartTimestampMs,t.consecutiveStatsWithNoPackets=this.consecutiveStatsWithNoPackets,t.consecutiveStatsWithNoAudioPacketsSent=this.consecutiveStatsWithNoAudioPacketsSent,t.lastPacketLossInboundTimestampMs=this.lastPacketLossInboundTimestampMs,t.lastGoodSignalTimestampMs=this.lastGoodSignalTimestampMs,t.lastWeakSignalTimestampMs=this.lastWeakSignalTimestampMs,t.lastNoSignalTimestampMs=this.lastNoSignalTimestampMs,t.consecutiveMissedPongs=this.consecutiveMissedPongs,t.packetsReceivedInLastMinute=this.packetsReceivedInLastMinute.slice(0),t.fractionPacketsLostInboundInLastMinute=this.fractionPacketsLostInboundInLastMinute.slice(0),t.audioSpeakerDelayMs=this.audioSpeakerDelayMs,t.isVideoEncoderHardware=this.isVideoEncoderHardware,t.videoEncodingTimeInMs=this.videoEncodingTimeInMs,t.cpuLimitationDuration=this.cpuLimitationDuration,t.videoInputFps=this.videoInputFps,t.videoEncodeFps=this.videoEncodeFps,t}},{key:"setConsecutiveMissedPongs",value:function(e){this.consecutiveMissedPongs=e}},{key:"setConsecutiveStatsWithNoPackets",value:function(e){this.consecutiveStatsWithNoPackets=e}},{key:"setConsecutiveStatsWithNoAudioPacketsSent",value:function(e){this.consecutiveStatsWithNoAudioPacketsSent=e}},{key:"setLastPacketLossInboundTimestampMs",value:function(e){this.lastPacketLossInboundTimestampMs=e}},{key:"setLastNoSignalTimestampMs",value:function(e){this.lastNoSignalTimestampMs=e}},{key:"setLastWeakSignalTimestampMs",value:function(e){this.lastWeakSignalTimestampMs=e}},{key:"setLastGoodSignalTimestampMs",value:function(e){this.lastGoodSignalTimestampMs=e}},{key:"setAudioSpeakerDelayMs",value:function(e){this.audioSpeakerDelayMs=e}},{key:"setIsVideoEncoderHardware",value:function(e){this.isVideoEncoderHardware=e}},{key:"setVideoEncodingTimeInMs",value:function(e){this.videoEncodingTimeInMs=e}},{key:"setCpuLimitationDuration",value:function(e){this.cpuLimitationDuration=e}},{key:"setVideoInputFps",value:function(e){this.videoInputFps=e}},{key:"setVideoEncodeFps",value:function(e){this.videoEncodeFps=e}}],[{key:"isTimestampRecent",value:function(e,t){return Date.now()<e+t}}]),e}()},87785:function(e,t,n){var r=n(16824),i=r(n(93229)),a=r(n(45971)),o=function(e){return e&&e.__esMo

1dule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var s=o(n(17228)),u=o(n(13560));t.default=(0,i.default)(function e(){(0,a.default)(this,e),this.minHealth=0,this.maxHealth=1,this.initialHealth=1,this.connectionUnhealthyThreshold=25,this.noSignalThresholdTimeMs=1e4,this.connectionWaitTimeMs=1e4,this.zeroBarsNoSignalTimeMs=5e3,this.oneBarWeakSignalTimeMs=5e3,this.twoBarsTimeMs=5e3,this.threeBarsTimeMs=1e4,this.fourBarsTimeMs=2e4,this.fiveBarsTimeMs=6e4,this.cooldownTimeMs=6e4,this.pastSamplesToConsider=15,this.goodSignalTimeMs=15e3,this.fractionalLoss=.5,this.packetsExpected=50,this.maximumTimesToWarn=2,this.missedPongsLowerThreshold=1,this.missedPongsUpperThreshold=4,this.maximumAudioDelayMs=6e4,this.maximumAudioDelayDataPoints=10,this.sendingAudioFailureSamplesToConsider=2,this.sendingAudioFailureInitialWaitTimeMs=3e3,this.videoEncodingHealthPolicies=[s.default,u.default],this.consecutiveHighEncodeCpuThreshold=10,this.highEncodeCpuMsThreshold=500,this.consecutiveVideoEncodingFailureThreshold=5})},41789:function(e,t,n){var r,i=n(16824),a=i(n(45971)),o=i(n(93229)),s=i(n(64316)),u=i(n(81426)),c=i(n(83183));Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(e){(0,s.default)(i,e);var t,n,r=(t=i,n=function(){if("u"<typeof Reflect||!Reflect.construct||Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],function(){})),!0}catch(e){return!1}}(),function(){var e,r=(0,c.default)(t);return e=n?Reflect.construct(r,arguments,(0,c.default)(this).constructor):r.apply(this,arguments),(0,u.default)(this,e)});function i(e,t,n){var o;return(0,a.default)(this,i),(o=r.call(this,t,n,"Reconnection Health")).logger=e,o.audioDelayPointsOverMaximum=0,i.CONNECTION_UNHEALTHY_THRESHOLD=t.connectionUnhealthyThreshold,i.CONNECTION_WAIT_TIME_MS=t.connectionWaitTimeMs,i.MISSED_PONGS_THRESHOLD=t.missedPongsUpperThreshold,i.MAXIMUM_AUDIO_DELAY_MS=t.maximumAudioDelayMs,i.MAXIMUM_AUDIO_DELAY_DATA_POINTS=t.maximumAudioDelayDataPoints,o}return(0,o.default)(i,[{key:"health",value:function(){if(this.currentData.isConnectionStartRecent(i.CONNECTION_WAIT_TIME_MS))return 1;var e=this.currentData.consecutiveStatsWithNoPackets>=i.CONNECTION_UNHEALTHY_THRESHOLD,t=this.currentData.consecutiveMissedPongs>=i.MISSED_PONGS_THRESHOLD;this.currentData.audioSpeakerDelayMs>i.MAXIMUM_AUDIO_DELAY_MS?this.audioDelayPointsOverMaximum+=1:this.audioDelayPointsOverMaximum=0;var n=this.audioDelayPointsOverMaximum>i.MAXIMUM_AUDIO_DELAY_DATA_POINTS;return n&&(this.audioDelayPointsOverMaximum=0),e||t||n?(this.logger.warn("reconnection recommended due to: no packets received: ".concat(e,", missed pongs: ").concat(t,", bad audio delay: ").concat(n)),0):1}}]),i}(((r=n(82299))&&r.__esModule?r:{default:r}).default)},37551:function(e,t,n){var r,i=n(16824),a=i(n(45971)),o=i(n(93229)),s=i(n(64316)),u=i(n(81426)),c=i(n(83183));Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(e){(0,s.default)(i,e);var t,n,r=(t=i,n=function(){if("u"<typeof Reflect||!Reflect.construct||Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],function(){})),!0}catch(e){return!1}}(),function(){var e,r=(0,c.default)(t);return e=n?Reflect.construct(r,arguments,(0,c.default)(this).constructor):r.apply(this,arguments),(0,u.default)(this,e)});function i(e,t,n){var o;return(0,a.default)(this,i),(o=r.call(this,t,n,"Sending Audio Health")).logger=e,o.sendingAudioFailureSamplesToConsider=t.sendingAudioFailureSamplesToConsider>0?t.sendingAudioFailureSamplesToConsider:1,o.sendingAudioFailureInitialWaitTimeMs=t.sendingAudioFailureInitialWaitTimeMs,o.maximumTimesToWarn=t.maximumTimesToWarn,o.coolDownTimeMs=t.cooldownTimeMs,o.lastWarnTimestampMs=0,o.warnCount=0,o}return(0,o.default)(i,[{key:"isSendingAudioUnhealthy",value:function(){var e=!this.currentData.isConnectionStartRecent(this.sendingAudioFailureInitialWaitTimeMs),t=this.currentData.consecutiveStatsWithNoAudioPacketsSent>=this.sendingAudioFailureSamplesToConsider;return e&&t}},{key:"health",value:function(){if(this.isSendingAudioUnhealthy()){var e=Date.now()-this.lastWarnTimestampMs<this.coolDownTimeMs;return this.currentHealth>

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n;return(0,i.default)(this,c),(n=r.call(this,e,t,d.default.VideoEncodingFramerateHealth)).consecutiveEncodeFailureCnt=0,n.consecutiveVideoEncodingFailureThreshold=e.consecutiveVideoEncodingFailureThreshold,n}return(0,a.default)(c,[{key:"health",value:function(){if(0===this.currentData.videoEncodeFps&&this.currentData.videoInputFps>0){if(this.consecutiveEncodeFailureCnt++,this.consecutiveEncodeFailureCnt>this.consecutiveVideoEncodingFailureThreshold)return this.consecutiveEncodeFailureCnt=0,this.minimumHealth()}else this.consecutiveEncodeFailureCnt=0;return this.maximumHealth()}}]),c}(l.default)},66456:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0});var o=n(14307);t.default=function(){function e(t,n,r,a,o){var s=this;(0,i.default)(this,e),this.audioVideoController=t,this.realtimeController=n,this.connectionHealthData=r,this.pingPong=a,this.statsCollector=o,this.isActive=!1,this.hasSeenValidCandidatePairMetricsBefore=!1,this.lastTotalBytesReceived=0,this.realtimeController.realtimeSubscribeToLocalSignalStrengthChange(function(e){s.isActive&&s.receiveSignalStrengthChange(e)})}return(0,a.default)(e,[{key:"start",value:function(){this.isActive=!0,this.pingPong.addObserver(this),this.pingPong.start(),this.audioVideoController.addObserver(this)}},{key:"stop",value:function(){this.isActive=!1,this.pingPong.removeObserver(this),this.pingPong.stop(),this.audioVideoController.removeObserver(this)}},{key:"receiveSignalStrengthChange",value:function(e){0===e?this.connectionHealthData.setLastNoSignalTimestampMs(Date.now()):e<=.5?this.connectionHealthData.setLastWeakSignalTimestampMs(Date.now()):this.connectionHealthData.setLastGoodSignalTimestampMs(Date.now()),this.updateConnectionHealth()}},{key:"didReceivePong",value:function(e,t,n){this.connectionHealthData.setConsecutiveMissedPongs(0),this.statsCollector.logLatency("ping_pong",t),this.statsCollector.logLatency("ping_pong_clock_skew",n),this.updateConnectionHealth()}},{key:"didMissPongs",value:function(){this.connectionHealthData.setConsecutiveMissedPongs(this.connectionHealthData.consecutiveMissedPongs+1),this.updateConnectionHealth()}},{key:"metricsDidReceive",value:function(e){var t=0,n=0,r=e.getObservableMetrics(),i=r.audioPacketsReceived,a=r.audioPacketsReceivedFractionLoss,o=r.audioSpeakerDelayMs;"number"!=typeof o||isNaN(o)||this.connectionHealthData.setAudioSpeakerDelayMs(o);var s=e.getRTCStatsReport(),u=0;s.forEach(function(e){"candidate-pair"===e.type&&e.bytesReceived&&(u+=e.bytesReceived)});var c=u-this.lastTotalBytesReceived;this.lastTotalBytesReceived=u,"number"==typeof i&&"number"==typeof a&&(n=a,(t=i)<0||n<0||c<0||(this.addToMinuteWindow(this.connectionHealthData.packetsReceivedInLastMinute,t),this.addToMinuteWindow(this.connectionHealthData.fractionPacketsLostInboundInLastMinute,n),c>0?(this.hasSeenValidCandidatePairMetricsBefore=!0,this.connectionHealthData.setConsecutiveStatsWithNoPackets(0)):this.hasSeenValidCandidatePairMetricsBefore&&this.connectionHealthData.setConsecutiveStatsWithNoPackets(this.connectionHealthData.consecutiveStatsWithNoPackets+1),(0===t||n>0)&&this.connectionHealthData.setLastPacketLossInboundTimestampMs(Date.now()),"number"==typeof r.audioPacketsSent&&this.updateAudioPacketsSentInConnectionHealth(r.audioPacketsSent),this.updateVideoEncodingHealth(e),this.updateConnectionHealth()))}},{key:"updateAudioPacketsSentInConnectionHealth",value:function(e){e>0?this.connectionHealthData.setConsecutiveStatsWithNoAudioPacketsSent(0):this.connectionHealthData.setConsecutiveStatsWithNoAudioPacketsSent(this.connectionHealthData.consecutiveStatsWithNoAudioPacketsSent+1)}},{key:"updateVideoEncodingHealth",value:function(e){var t=this.audioVideoController.videoTileController.hasStartedLocalVideoTile(),n=e.getVideoUpstreamSsrc();if(!t||null===n)return this.connectionHealthData.setIsVideoEncoderHardware(!1),this.connectionHealthData.setVideoEncodingTimeInMs(0),this.connectionHealthData.setCpuLimitationDuration(0),this.connectionHealthData.setVideoInputFps(0),void this.connectionHealthData.setVideoEncodeFps(0);var 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r=this,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new f.default,a=arguments.length>3?arguments[3]:void 0;(0,o.default)(this,e),this.logger=t,this.browserBehavior=i,this.eventController=a,this.deviceInfoCache=null,this.activeDevices={audio:null,video:null},this.chosenVideoTransformDevice=null,this.audioOutputDeviceId=void 0,this.deviceChangeObservers=new Set,this.mediaStreamBrokerObservers=new Set,this.deviceLabelTrigger=function(){return navigator.mediaDevices.getUserMedia({audio:!0,video:!0})},this.audioInputDestinationNode=null,this.audioInputSourceNode=null,this.videoInputQualitySettings=null,this.useWebAudio=!1,this.useMediaConstraintsFallback=!0,this.audioInputTaskQueue=new v.default,this.videoInputTaskQueue=new v.default,this.muted=!1,this.mediaStreamMuteObserver=function(e,t){var n,i=u(r.deviceChangeObservers);try{var a=function(){var i=n.value;h.default.nextTick(function(){r.deviceChangeObservers.has(i)&&i.audioInputMuteStateChanged&&i.audioInputMuteStateChanged(e,t)})};for(i.s();!(n=i.n()).done;)a()}catch(e){i.e(e)}finally{i.f()}},this.alreadyHandlingDeviceChange=!1;var s=n||{},c=s.enableWebAudio,l=void 0!==c&&c,d=s.useMediaConstraintsFallback,m=void 0===d||d;this.useWebAudio=l,this.useMediaConstraintsFallback=m,this.videoInputQualitySettings=new E.default(e.defaultVideoWidth,e.defaultVideoHeight,e.defaultVideoFrameRate);var g=this.browserBehavior.requiresResolutionAlignment(this.videoInputQualitySettings.videoWidth,this.videoInputQualitySettings.videoHeight);this.videoInputQualitySettings.videoWidth=g[0],this.videoInputQualitySettings.videoHeight=g[1],this.logger.info("DefaultDeviceController video dimension ".concat(this.videoInputQualitySettings.videoWidth," x ").concat(this.videoInputQualitySettings.videoHeight));try{this.mediaDeviceWrapper=new p.default().create();var 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t.next=2,this.listDevicesOfKind("audioinput",e);case 2:return n=t.sent,this.trace("listAudioInputDevices",e,n),t.abrupt("return",n);case 5:case"end":return t.stop()}},t,this)}))}},{key:"listVideoInputDevices",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];return l(this,void 0,void 0,i.default.mark(function t(){var n;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,this.listDevicesOfKind("videoinput",e);case 2:return n=t.sent,this.trace("listVideoInputDevices",e,n),t.abrupt("return",n);case 5:case"end":return t.stop()}},t,this)}))}},{key:"listAudioOutputDevices",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];return l(this,void 0,void 0,i.default.mark(function t(){var n;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,this.listDevicesOfKind("audiooutput",e);case 2:return n=t.sent,this.trace("listAudioOutputDevices",e,n),t.abrupt("return",n);case 5:case"end":return t.stop()}},t,this)}))}},{key:"pushAudioMeetingStateForPermissions",value:function(e){var t;null==(t=this.eventController)||t.publishEvent(void 0===e?"audio

1InputUnselected":"audioInputSelected")}},{key:"pushVideoMeetingStateForPermissions",value:function(e){var t;null==(t=this.eventController)||t.publishEvent(void 0===e?"videoInputUnselected":"videoInputSelected")}},{key:"startAudioInput",value:function(e){return l(this,void 0,void 0,i.default.mark(function t(){var n=this;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,this.audioInputTaskQueue.add(function(){return n.startAudioInputTask(e)});case 2:return t.abrupt("return",t.sent);case 3:case"end":return t.stop()}},t,this)}))}},{key:"startAudioInputTask",value:function(e){var t;return l(this,void 0,void 0,i.default.mark(function n(){return i.default.wrap(function(n){for(;;)switch(n.prev=n.next){case 0:if(void 0!==e){n.next=3;break}return this.logger.error("Audio input device cannot be undefined"),n.abrupt("return",void 0);case 3:if(n.prev=3,!b.isAudioTransformDevice(e)){n.next=10;break}return this.logger.info("Choosing transform input device ".concat(e)),n.next=8,this.chooseAudioTransformInputDevice(e);case 8:n.next=14;break;case 10:return this.logger.info("Choosing intrinsic audio input device ".concat(e)),this.removeTransform(),n.next=14,this.chooseInputIntrinsicDevice("audio",e);case 14:if(this.trace("startAudioInputDevice",e,"success"),!this.useWebAudio){n.next=23;break}return this.attachAudioInputStreamToAudioContext(this.activeDevices.audio.stream),this.pushAudioMeetingStateForPermissions(this.getMediaStreamDestinationNode().stream),n.next=20,null==(t=this.transform)?void 0:t.device.mute(this.muted);case 20:return n.abrupt("return",this.getMediaStreamDestinationNode().stream);case 23:return this.publishAudioInputDidChangeEvent(this.activeDevices.audio.stream),n.abrupt("return",this.activeDevices.audio.stream);case 25:n.next=30;break;case 27:throw n.prev=27,n.t0=n.catch(3),n.t0;case 30:case"end":return n.stop()}},n,this,[[3,27]])}))}},{key:"stopAudioInput",value:function(){return l(this,void 0,void 0,i.default.mark(function e(){var t=this;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return e.abrupt("return",this.audioInputTaskQueue.add(function(){return t.stopAudioInputTask()}));case 1:case"end":return e.stop()}},e,this)}))}},{key:"stopAudioInputTask",value:function(){return l(this,void 0,void 0,i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(e.prev=0,!this.useWebAudio){e.next=4;break}return this.releaseAudioTransformStream(),e.abrupt("return");case 4:this.stopTracksAndRemoveCallbacks("audio");case 5:return e.prev=5,this.watchForDeviceChangesIfNecessary(),this.publishAudioInputDidChangeEvent(void 0),e.finish(5);case 9:case"end":return e.stop()}},e,this,[[0,,5,9]])}))}},{key:"chooseAudioTransformInputDevice",value:function(t){var n;return l(this,void 0,void 0,i.default.mark(function r(){var a,o,s;return i.default.wrap(function(r){for(;;)switch(r.prev=r.next){case 0:if((null==(n=this.transform)?void 0:n.device)!==t){r.next=2;break}return r.abrupt("return");case 2:if(this.useWebAudio){r.next=4;break}throw Error("Cannot apply transform device without enabling Web Audio.");case 4:if(!((a=e.getAudioContext())instanceof OfflineAudioContext)){r.next=8;break}r.next=15;break;case 8:r.t0=a.state,r.next="running"===r.t0?11:"closed"===r.t0?12:"suspended"===r.t0?13:15;break;case 11:return r.abrupt("break",15);case 12:throw Error("Cannot choose a transform device with a closed audio context.");case 13:return r.next=15,a.resume();case 15:return r.prev=15,r.next=18,t.createAudioNode(a);case 18:o=r.sent,r.next=25;break;case 21:throw r.prev=21,r.t1=r.catch(15),this.logger.error("Unable to create transform device node: ".concat(r.t1,".")),r.t1;case 25:return r.next=27,t.intrinsicDevice();case 27:return s=r.sent,r.next=30,this.chooseInputIntrinsicDevice("audio",s);case 30:this.logger.debug("Got inner stream: ".concat(s,".")),this.setTransform(t,o);case 32:case"end":return r.stop()}},r,this,[[15,21]])}))}},{key:"chooseVideoTransformInputDevice",value:function(e){var t;return l(this,void 0,void 0,i.default.mark(function n(){var r,a,o;return i.default.wrap(function(n){for(;;)switch(n.prev=n.next){case 0:if(this.eventController&&e instanceof g.default&&e.passEventControllerToProcessors(this.eventController),e!==this.chosenVideoTransformDevice){n.next=4;break}return this.logger.info("Reselecting same VideoTransformDevice"),n.abrupt("return");case 4:return(r=this.chosenVideoTransformDevice)&&this.logger.info("Switched from previous VideoTransformDevice"),a=!!r,n.next=9,e.intrinsicDevice();case 9:if(o=n.sent,this.isMediaStreamReusableByDeviceId(null==(t=this.activeDevices.video)?void 0:t.stream,o)){n.next=22;break}return this.logger.info("video transform device needs new intrinsic device"),a&&r.onOutputStreamDisconnect(),this.chosenVideoTransformDevice=e,this.activeDevices.video=null,n.next=18,this.chooseInputIntrinsicDevice("video",o);case 18:return this.logger.info("apply processors to transform"),n.next=21,this.chosenVideoTransformDevice.transformStream(this.activeDevices.video.stream);case 21:return n.abrupt("return");case 22:return this.chosenVideoTransformDevice=e,this.logger.info("video transform device uses previous stream"),this.logger.info("apply processors to transform"),n.next=27,e.transformStream(this.activeDevices.video.stream);case 27:case"end":return n.stop()}},n,this)}))}},{key:"startVideoInput",value:function(e){return l(this,void 0,void 0,i.default.mark(function t(){var n=this;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,this.videoInputTaskQueue.add(function(){return n.startVideoInputTask(e)});case 2:return t.abrupt("return",t.sent);case 3:case"end":return t.stop()}},t,this)}))}},{key:"startVideoInputTask",value:function(e){return l(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(e){t.next=3;break}return this.logger.error("Invalid video input device"),t.abrupt("return",void 0);case 3:if(t.prev=3,!x.isVideoTransformDevice(e)){t.next=10;break}return this.logger.info("Choosing video transform device ".concat(e)),t.next=8,this.chooseVideoTransformInputDevice(e);case 8:return this.publishVideoInputDidChangeEvent(this.chosenVideoTransformDevice.outputMediaStream),t.abrupt("return",this.chosenVideoTransformDevice.outputMediaStream);case 10:return this.chosenVideoInputIsTransformDevice()&&(this.chosenVideoTransformDevice.onOutputStreamDisconnect(),this.chosenVideoTransformDevice=null),t.next=13,this.chooseInputIntrinsicDevice("video",e);case 13:return this.trace("startVideoInputDevice",e),this.publishVideoInputDidChangeEvent(this.activeDevices.video.stream),t.abrupt("return",this.activeDevices.video.stream);case 18:throw t.prev=18,t.t0=t.catch(3),t.t0;case 21:case"end":return t.stop()}},t,this,[[3,18]])}))}},{key:"stopVideoInput",value:function(){return l(this,void 0,void 0,i.default.mark(function e(){var t=this;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return e.abrupt("return",this.videoInputTaskQueue.add(function(){return t.stopVideoInputTask()}));case 1:case"end":return e.stop()}},e,this)}))}},{key:"stopVideoInputTask",value:function(){return l(this,void 0,void 0,i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(e.prev=0,!this.chosenVideoInputIsTransformDevice()

1){e.next=4;break}return this.releaseVideoTransformStream(),e.abrupt("return");case 4:this.stopTracksAndRemoveCallbacks("video");case 5:return e.prev=5,this.watchForDeviceChangesIfNecessary(),this.publishVideoInputDidChangeEvent(void 0),e.finish(5);case 9:case"end":return e.stop()}},e,this,[[0,,5,9]])}))}},{key:"chooseAudioOutput",value:function(e){return l(this,void 0,void 0,i.default.mark(function t(){var n;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return this.audioOutputDeviceId=e,this.watchForDeviceChangesIfNecessary(),n=this.deviceInfoFromDeviceId("audiooutput",this.audioOutputDeviceId),this.publishAudioOutputDidChangeEvent(n),this.trace("chooseAudioOutput",e,null),t.abrupt("return");case 6:case"end":return t.stop()}},t,this)}))}},{key:"addDeviceChangeObserver",value:function(e){this.logger.info("adding device change observer"),this.deviceChangeObservers.add(e),this.watchForDeviceChangesIfNecessary(),this.trace("addDeviceChangeObserver")}},{key:"removeDeviceChangeObserver",value:function(e){this.logger.info("removing device change observer"),this.deviceChangeObservers.delete(e),this.watchForDeviceChangesIfNecessary(),this.trace("removeDeviceChangeObserver")}},{key:"createAnalyserNodeForAudioInput",value:function(){if(!this.activeDevices.audio)return null;var e,t,n=null==(t=null==(e=this.transform)?void 0:e.nodes)?void 0:t.end;if(n){var r=n.context.createAnalyser();return r.removeOriginalInputs=function(){try{n.disconnect(r)}catch(e){}},n.connect(r),r}return this.createAnalyserNodeForRawAudioInput()}},{key:"createAnalyserNodeForRawAudioInput",value:function(){return this.activeDevices.audio?this.createAnalyserNodeForStream(this.activeDevices.audio.stream):null}},{key:"createAnalyserNodeForStream",value:function(t){var n=e.getAudioContext(),r=n.createAnalyser(),i=n.createMediaStreamSource(t);return i.connect(r),this.trace("createAnalyserNodeForAudioInput"),r.removeOriginalInputs=function(){try{i.disconnect(r)}catch(e){}},r}},{key:"startVideoPreviewForVideoInput",value:function(e){this.activeDevices.video?y.default.connect

1VideoStreamToVideoElement(this.chosenVideoTransformDevice?this.chosenVideoTransformDevice.outputMediaStream:this.activeDevices.video.stream,e,!0):this.logger.warn("cannot bind video preview since video input device has not been chosen"),this.trace("startVideoPreviewForVideoInput",e.id)}},{key:"stopVideoPreviewForVideoInput",value:function(e){y.default.disconnectVideoStreamFromVideoElement(e,!1),this.trace("stopVideoPreviewForVideoInput",e.id)}},{key:"setDeviceLabelTrigger",value:function(e){if(this.deviceInfoCache){var t,n=u(this.deviceInfoCache);try{for(n.s();!(t=n.n()).done;)if(!t.value.label){this.deviceInfoCache=null;break}}catch(e){n.e(e)}finally{n.f()}}this.deviceLabelTrigger=e,this.trace("setDeviceLabelTrigger")}},{key:"mixIntoAudioInput",value:function(t){var n=null;return this.useWebAudio?(n=e.getAudioContext().createMediaStreamSource(t)).connect(this.getMediaStreamOutputNode()):this.logger.warn("WebAudio is not enabled, mixIntoAudioInput will not work"),this.trace("mixIntoAudioInput",t.id),n}},{key:"chooseVideoInputQuality",value:function(e,t,n){var r=this.browserBehavior.requiresResolutionAlignment(e,t);this.videoInputQualitySettings=new E.default(r[0],r[1],n)}},{key:"getVideoInputQualitySettings",value:function(){return this.videoInputQualitySettings}},{key:"acquireAudioInputStream",value:function(){return l(this,void 0,void 0,i.default.mark(function e(){var t;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(this.activeDevices.audio){e.next=4;break}return this.logger.info("No audio device chosen, creating empty audio device"),e.next=4,this.startAudioInput(null);case 4:if(!this.useWebAudio){e.next=7;break}return t=this.getMediaStreamDestinationNode(),e.abrupt("return",t.stream);case 7:return e.abrupt("return",this.activeDevices.audio.stream);case 8:case"end":return e.stop()}},e,this)}))}},{key:"acquireVideoInputStream",value:function(){return l(this,void 0,void 0,i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(this.activeDevices.video){e.next=2;break}throw Error("No video device chosen");case 2:if(!this.chosenVideoInputIsTransformDevice()){e.next=4;break}return e.abrupt("return",this.chosenVideoTransformDevice.outputMediaStream);case 4:return e.abrupt("return",this.activeDevices.video.stream);case 5:case"end":return e.stop()}},e,this)}))}},{key:"acquireDisplayInputStream",value:function(e){return l(this,void 0,void 0,i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:throw Error("unsupported");case 1:case"end":return e.stop()}},e)}))}},{key:"releaseAudioTransformStream",value:function(){this.logger.info("Stopping audio track for Web Audio graph"),this.stopTracksAndRemoveCallbacks("audio"),this.logger.info("Removing audio transform, if there is one."),this.removeTransform(),this.audioInputSourceNode&&(this.audioInputSourceNode.disconnect(),this.audioInputSourceNode=void 0),this.audioInputDestinationNode&&(this.audioInputDestinationNode.disconnect(),this.audioInputDestinationNode=void 0)}},{key:"releaseVideoTransformStream",value:function(){this.logger.info("Stopping video track for transform"),this.stopTracksAndRemoveCallbacks("video"),this.logger.info("Disconnecting video transform"),this.chosenVideoTransformDevice.onOutputStreamDisconnect(),this.chosenVideoTransformDevice=null}},{key:"stopTracksAndRemoveCallbacks",value:function(e){var t=this.activeDevices[e];if(t){var n,r=t.endedCallback,i=t.trackMuteCallback,a=t.trackUnmuteCallback,o=u(t.stream.getTracks());try{for(o.s();!(n=o.n()).done;){var s=n.value;s.stop(),r&&s.removeEventListener("ended",r),i&&s.removeEventListener("mute",i),a&&s.removeEventListener("unmute",a),delete t.endedCallback,delete t.trackMuteCallback,delete t.trackUnmuteCallback,delete this.activeDevices[e]}}catch(e){o.e(e)}finally{o.f()}}}},{key:"chosenVideoInputIsTransformDevice",value:function(){return!!this.chosenVideoTransformDevice}},{key:"muteLocalAudioInputStream",value:function(){this.toggleLocalAudioInputStream(!1)}},{key:"unmuteLocalAudioInputStream",value:function(){this.toggleLocalAudioInputStream(!0)}},{key:"toggleLocalAudioInputStream",value:function(e){var t,n=this.activeDevices.audio;if(this.useWebAudio&&(n=this.getMediaStreamDestinationNode()),n){var r,i=u(n.stream.getTracks());try{for(i.s();!(r=i.n()).done;){var a=r.value;a.enabled!==e&&(a.enabled=e)}}catch(e){i.e(e)}finally{i.f()}!e!==this.muted&&(this.muted=!e,null==(t=this.transform)||t.device.mute(this.muted))}}},{key:"listDevicesOfKind",value:function(e,t){return l(this,void 0,void 0,i.default.mark(function n(){return i.default.wrap(function(n){for(;;)switch(n.prev=n.next){case 0:if(!t&&null!==this.deviceInfoCache&&this.isWatchingForDeviceChanges()){n.next=3;break}return n.next=3,this.updateDeviceInfoCacheFromBrowser();case 3:return n.abrupt("return",this.listCachedDevicesOfKind(e));case 4:case"end":return n.stop()}},n,this)}))}},{key:"updateDeviceInfoCacheFromBrowser",value:function(){var e;return l(this,void 0,void 0,i.default.mark(function t(){var n,r,a,o,s,c,l;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if("u">typeof MediaDeviceInfo){t.next=4;break}return this.deviceInfoCache=[],t.abrupt("return");case 4:return t.next=6,navigator.mediaDevices.enumerateDevices();case 6:n=t.sent,r=!0,a=u(n),t.prev=9,a.s();case 11:if((o=a.n()).done){t.next=18;break}if(o.value.label){t.next=16;break}return r=!1,t.abrupt("break",18);case 16:t.next=11;break;case 18:t.next=23;break;case 20:t.prev=20,t.t0=t.catch(9),a.e(t.t0);case 23:return t.prev=23,a.f(),t.finish(23);case 26:if(r){t.next=43;break}return t.prev=27,this.logger.info("attempting to trigger media device labels since they are hidden"),t.next=31,this.deviceLabelTrigger();case 31:return s=t.sent,t.next=34,navigator.mediaDevices.enumerateDevices();case 34:n=t.sent,c=u(s.getTracks());try{for(c.s();!(l=c.n()).done;)l.value.stop()}catch(e){c.e(e)}finally{c.f()}t.next=43;break;case 39:t.prev=39,t.t1=t.catch(27),this.logger.info("unable to get media device labels"),null==(e=this.eventController)||e.publishEvent("deviceLabelTriggerFailed",{deviceLabelTriggerErrorMessage:this.getErrorMessage(t.t1)});case 43:this.logger.debug("Update device info cache with devices: ".concat(JSON.stringify(n))),this.deviceInfoCache=n;case 45:case"end":return t.stop()}},t,this,[[9,20,23,26],[27,39]])}))}},{key:"listCachedDevicesOfKind",value:function(e){var t=[];if(this.deviceInfoCache){var n,r=u(this.deviceInfoCache);try{for(r.s();!(n=r.n()).done;){var i=n.value;i.kind===e&&t.push(i)}}catch(e){r.e(e)}finally{r.f()}}return t}},{key:"handleDeviceChange",value:function(){return l(this,void 0,void 0,i.default.mark(function e(){var t,n,r,a,o,s,u=this;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(null!==this.deviceInfoCache){e.next=2;break}return e.abrupt("return");case 2:if(!this.alreadyHandlingDeviceChange){e.next=5;break}return h.default.nextTick(function(){u.handleDeviceChange()}),e.abrupt("return");case 5:return this.alreadyHandlingDeviceChange=!0,t=this.listCachedDevicesOfKind("audioinput"),n=this.listCachedDevicesOfKind("videoinput"),r=this.listCachedDevicesOfKind("audiooutput"),e.next=11,this.updateDeviceInfoCacheFromBrowser();case 11:a=this.listCachedDevicesOfKind("audioinput"),o=this.listCachedDevicesOfKind("videoinput"),s=this.listCachedDevicesOfKind("audiooutput"),this.forEachObserver(function(e){u.areDeviceListsEqual(t,a)||m.Maybe.of(e.audio

1InputsChanged).map(function(t){return t.bind(e)(a)}),u.areDeviceListsEqual(n,o)||m.Maybe.of(e.videoInputsChanged).map(function(t){return t.bind(e)(o)}),u.areDeviceListsEqual(r,s)||m.Maybe.of(e.audioOutputsChanged).map(function(t){return t.bind(e)(s)})}),this.alreadyHandlingDeviceChange=!1;case 16:case"end":return e.stop()}},e,this)}))}},{key:"handleDeviceStreamEnded",value:function(e,t){return l(this,void 0,void 0,i.default.mark(function n(){return i.default.wrap(function(n){for(;;)switch(n.prev=n.next){case 0:if(n.prev=0,"audio"!==e){n.next=7;break}return this.logger.warn("Audio input device which was active is no longer available, resetting to null device"),n.next=5,this.startAudioInput(null);case 5:n.next=10;break;case 7:return this.logger.warn("Video input device which was active is no longer available, stopping video"),n.next=10,this.stopVideoInput();case 10:n.next=15;break;case 12:n.prev=12,n.t0=n.catch(0),this.logger.error("Failed to choose null device after stream ended.");case 15:"audio"===e?this.forEachObserver(function(e){m.Maybe.of(e.audioInputStreamEnded).map(function(n){return n.bind(e)(t)})}):this.forEachObserver(function(e){m.Maybe.of(e.videoInputStreamEnded).map(function(n){return n.bind(e)(t)})});case 16:case"end":return n.stop()}},n,this,[[0,12]])}))}},{key:"forEachObserver",value:function(e){var t,n=this,r=u(this.deviceChangeObservers);try{var i=function(){var r=t.value;h.default.nextTick(function(){n.deviceChangeObservers.has(r)&&e(r)})};for(r.s();!(t=r.n()).done;)i()}catch(e){r.e(e)}finally{r.f()}}},{key:"forEachMediaStreamBrokerObserver",value:function(e){var t,n=this,r=u(this.mediaStreamBrokerObservers);try{var i=function(){var r=t.value;h.default.nextTick(function(){n.mediaStreamBrokerObservers.has(r)&&e(r)})};for(r.s();!(t=r.n()).done;)i()}catch(e){r.e(e)}finally{r.f()}}},{key:"areDeviceListsEqual",value:function(e,t){return JSON.stringify(e.map(function(e){return JSON.stringify(e)}).sort())===JSON.stringify(t.map(function(e){return JSON.stringify(e)}).sort())}},{key:"intrinsicDeviceAsMediaStream",value:function(e){return e&&e.id?e:null}},{key:"hasSameMediaStreamId",value:function(e,t,n){var r,i,a,o,s;return"audio"===e?!!(s=null==n?void 0:n.audio.streamId)&&s===(null==(i=null==(r=t.constraints)?void 0:r.audio)?void 0:i.streamId):!!(s=null==n?void 0:n.video.streamId)&&s===(null==(o=null==(a=null==t?void 0:t.constraints)?void 0:a.video)?void 0:o.streamId)}},{key:"hasSameGroupId",value:function(t,n,r){if(""===t)return!0;var i=e.getIntrinsicDeviceId(r);return this.logger.debug("Checking deviceIds ".concat(i," of type ").concat((0,a.default)(i)," with groupId ").concat(t)),"string"==typeof i&&t===this.getGroupIdFromDeviceId(n,i)}},{key:"getGroupIdFromDeviceId",value:function(e,t){if(null!==this.deviceInfoCache){var n=this.listCachedDevicesOfKind("".concat(e,"input")).find(function(e){return e.deviceId===t});if(n&&n.groupId)return this.logger.debug("GroupId of deviceId ".concat(t," found in cache is ").concat(n.groupId)),n.groupId}return this.logger.debug("GroupId of deviceId ".concat(t," found in cache is empty")),""}},{key:"handleGetUserMediaError",value:function(t,n){if(!t)throw new k.default(t);switch(t.name){case"NotReadableError":case"TrackStartError":throw new O.default(t);case"NotFoundError":case"DevicesNotFoundError":throw new w.default(t);case"NotAllowedError":case"PermissionDeniedError":case"SecurityError":throw n&&n<e.permissionDeniedOriginDetectionThresholdMs?new P.default(t,"Permission denied by browser"):new P.default(t,"Permission denied by user");case"OverconstrainedError":case"ConstraintNotSatisfiedError":throw new C.default(t);case"TypeError":throw new _.default(t);default:throw new k.default(t)}}},{key:"matchesDeviceSelection",value:function(e,t,n,r){return!!(n&&n.stream.active&&(this.hasSameMediaStreamId(e,n,r)||null!==n.groupId&&this.hasSameGroupId(n.groupId,e,t)))&&(this.logger.debug("Compare current device constraint ".concat(JSON.stringify(n.constraints)," to proposed constraints ").concat(JSON.stringify(r))),n.matchesConstraints(r))}},{key:"chooseInputIntrinsicDevice",value:function(t,n){var r,a;return l(this,void 0,void 0,i.default.mark(function o(){var s,u,c,l,d,f,p,h;return i.default.wrap(function(i){for(;;)switch(i.prev=i.next){case 0:if(s=this.getMediaStreamConstraints(t,n),!this.matchesDeviceSelection(t,n,this.activeDevices[t],s)){i.next=4;break}return this.logger.info("reusing existing ".concat(t," input device")),i.abrupt("return");case 4:if(this.activeDevices[t]&&this.activeDevices[t].stream&&this.stopTracksAndRemoveCallbacks(t),u=Date.now(),c=new S.default,i.prev=7,this.logger.info("requesting new ".concat(t," device with constraint 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1,d=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var f=d(n(4942)),p=d(n(64437)),h=d(n(24997)),v=d(n(25001)),m=d(n(59943)),g=d(n(51551)),y=d(n(64018)),b=d(n(3054)),S=d(n(38884)),k=d(n(73338)),w=d(n(65024)),O=d(n(75802)),C=d(n(9390)),P=d(n(43400)),_=d(n(33566)),E=d(n(73326));t.default=function(){function e(t,n){var r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new E.default;(0,u.default)(this,e),this.logger=t,this.meetingSession=n,this.configuration=r,this.browserBehavior=new p.default}return(0,c.default)(e,[{key:"checkAudioInput",value:function(e){return l(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return t.prev=0,t.next=3,this.meetingSession.audioVideo.startAudioInput(e);case 3:return t.next=5,this.meetingSession.audioVideo.stopAudioInput();case 5:return t.abrupt("return",b.default.Succeeded);case 8:if(t.prev=8,t.t0=t.catch(0),this.logger.error("MeetingReadinessChecker: Audio input check failed with error ".concat(t.t0)),!(t.t0 instanceof v.default)){t.next=13;break}return t.abrupt("return",b.default.PermissionDenied);case 13:return t.abrupt("return",b.default.Failed);case 14:case"end":return t.stop()}},t,this,[[0,8]])}))}},{key:"checkAudioOutput",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null;return l(this,void 0,void 0,i.default.mark(function r(){var a;return i.default.wrap(function(r){for(;;)switch(r.prev=r.next){case 0:return r.prev=0,a=e?h.default.getIntrinsicDeviceId(e):"",r.next=4,this.playTone(a,this.configuration.audioOutputFrequency,n);case 4:return r.next=6,t();case 6:if(!r.sent){r.next=9;break}return r.abrupt("return",S.default.Succeeded);case 9:return r.abrupt("return",S.default.Failed);case 12:return r.prev=12,r.t0=r.catch(0),this.logger.error("MeetingReadinessChecker: Audio output check failed with error: 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f.default(this.logger),r.prev=17,!this.browserBehavior.supportsSetSinkId()){r.next=21;break}return r.next=21,s.bindAudioDevice({deviceId:e});case 21:r.next=26;break;case 23:r.prev=23,r.t0=r.catch(17),this.logger.error("Failed to bind audio device: ".concat(r.t0));case 26:return r.prev=26,r.next=29,s.bindAudioElement(n||new Audio);case 29:r.next=34;break;case 31:r.prev=31,r.t1=r.catch(26),this.logger.error("Failed to bind audio element: ".concat(r.t1));case 34:return r.next=36,s.bindAudioStream(this.destinationStream.stream);case 36:case"end":return r.stop()}},r,this,[[17,23],[26,31]])}))}},{key:"stopTone",value:function(){if(this.audioContext&&this.gainNode&&this.oscillatorNode&&this.destinationStream){var e=this.configuration.audioOutputGain,t=this.audioContext.currentTime;this.gainNode.gain.linearRampToValueAtTime(e,t+.1+1),this.gainNode.gain.linearRampToValueAtTime(0,t+.2+1),this.oscillatorNode.stop(),this.oscillatorNode.disconnect(this.gainNode),this.gainNode.disconnect(this.destinationStream),this.oscillatorNode=null,this.gainNode=null,this.destinationStream=null}}},{key:"checkVideoInput",value:function(e){return l(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return t.prev=0,t.next=3,this.meetingSession.audioVideo.startVideoInput(e);case 3:return t.next=5,this.meetingSession.audioVideo.stopVideoInput();case 5:return t.abrupt("return",_.default.Succeeded);case 8:if(t.prev=8,t.t0=t.catch(0),this.logger.error("MeetingReadinessChecker: Video check failed with error ".concat(t.t0)),!(t.t0 instanceof v.default)){t.next=13;break}return t.abrupt("return",_.default.PermissionDenied);case 13:return t.abrupt("return",_.default.Failed);case 14:case"end":return t.stop()}},t,this,[[0,8]])}))}},{key:"checkCameraResolution",value:function(e,t,n){return l(this,void 0,void 0,i.default.mark(function r(){var a,o,s;return i.default.wrap(function(r){for(;;)switch(r.prev=r.next){case 0:return r.prev=0,o=h.default.getIntrinsicDeviceId(e),s={video:this.calculateVideoConstraint(o,t,n)},r.next=5,navigator.mediaDevices.getUserMedia(s);case 5:a=r.sent,r.next=16;break;case 8:if(r.prev=8,r.t0=r.catch(0),this.logger.error("MeetingReadinessChecker: Camera resolution check with width: ".concat(t," height ").concat(n," failed with error ").concat(r.t0)),!r.t0||"OverconstrainedError"!==r.t0.name){r.next=13;break}return r.abrupt("return",k.default.ResolutionNotSupported);case 13:if(!r.t0||"NotAllowedError"!==r.t0.name){r.next=15;break}return r.abrupt("return",k.default.PermissionDenied);case 15:return r.abrupt("return",k.default.Failed);

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1h(function(e){"outbound-rtp"!==e.type||"video"!==e.mediaType&&"video"!==e.kind||(r=e.packetsSent)})}},t.prev=3,t.next=6,n.startVideoInput(e);case 6:t.next=14;break;case 8:if(t.prev=8,t.t0=t.catch(3),this.logger.error("MeetingReadinessChecker: Failed to get video input device with error ".concat(t.t0)),!(t.t0 instanceof v.default)){t.next=13;break}return t.abrupt("return",P.default.VideoInputPermissionDenied);case 13:return t.abrupt("return",P.default.VideoInputRequestFailed);case 14:return n.addObserver(a),t.next=17,this.startMeeting();case 17:if(t.sent){t.next=19;break}return t.abrupt("return",P.default.ConnectionFailed);case 19:return n.startLocalVideoTile(),t.next=22,this.executeTimeoutTask(function(){return l(o,void 0,void 0,i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return e.abrupt("return",r>0);case 1:case"end":return e.stop()}},e)}))});case 22:return t.next=24,n.stopVideoInput();case 24:return t.next=26,this.stopMeeting();case 26:if(n.removeObserver(a),!(r<=0)){t.next=29;break}return t.abrupt("return",P.default.VideoNotSent);case 29:return t.abrupt("return",P.default.Succeeded);case 30:case"end":return t.stop()}},t,this,[[3,8]])}))}},{key:"checkNetworkUDPConnectivity",value:function(){return l(this,void 0,void 0,i.default.mark(function e(){var t,n,r,a=this;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:t=!1,n={metricsDidReceive:function(e){e.getRTCStatsReport().forEach(function(e){"candidate-pair"===e.type&&"succeeded"===e.state&&(t=!0)})}},e.prev=2,this.originalURLRewriter=this.meetingSession.configuration.urls.urlRewriter,e.next=10;break;case 6:return e.prev=6,e.t0=e.catch(2),this.logger.error("MeetingSessionConfiguration.urls doesn't exist. Error: ".concat(e.t0)),e.abrupt("return",C.default.MeetingSessionURLsNotInitialized);case 10:return this.meetingSession.configuration.urls.urlRewriter=function(e){var t=a.originalURLRewriter(e);return t.includes("transport=tcp")?"":t},(r=this.meetingSession.audioVideo).addObserver(n),e.next=15,this.startMeeting();case 15:if(e.sent){e.next=18;break}return this.meetingSession.configuration.urls.urlRewriter=this.originalURLRewriter,e.abrupt("return",C.default.ConnectionFailed);case 18:return e.next=20,this.executeTimeoutTask(function(){return l(a,void 0,void 0,i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return e.abrupt("return",t);case 1:case"end":return e.stop()}},e)}))});case 20:return this.meetingSession.configuration.urls.urlRewriter=this.originalURLRewriter,e.next=23,this.stopMeeting();case 23:if(r.removeObserver(n),t){e.next=26;break}return e.abrupt("return",C.default.ICENegotiationFailed);case 26:return e.abrupt("return",C.default.Succeeded);case 27:case"end":return e.stop()}},e,this,[[2,6]])}))}},{key:"checkNetworkTCPConnectivity",value:function(){return l(this,void 0,void 0,i.default.mark(function e(){var t,n,r,a=this;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:t=!1,n={metricsDidReceive:function(e){e.getRTCStatsReport().forEach(function(e){"candidate-pair"===e.type&&"succeeded"===e.state&&(t=!0)})}},e.prev=2,this.originalURLRewriter=this.meetingSession.configuration.urls.urlRewriter,e.next=10;break;case 6:return e.prev=6,e.t0=e.catch(2),this.logger.error("MeetingSessionConfiguration.urls doesn't exist. Error: ".concat(e.t0)),e.abrupt("return",O.default.MeetingSessionURLsNotInitialized);case 10:return this.meetingSession.configuration.urls.urlRewriter=function(e){var t=a.originalURLRewriter(e);return t.includes("transport=udp")?"":t},(r=this.meetingSession.audioVideo).addObserver(n),e.next=15,this.startMeeting();case 15:if(e.sent){e.next=18;break}return this.meetingSession.configuration.urls.urlRewriter=this.originalURLRewriter,e.abrupt("return",O.default.ConnectionFailed);case 18:return e.next=20,this.executeTimeoutTask(function(){return l(a,void 0,void 0,i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return e.abrupt("return",t);case 1:case"end":return e.stop()}},e)}))});case 20:return this.meetingSession.configuration.urls.urlRewriter=this.originalURLRewriter,e.next=23,this.stopMeeting();case 23:if(r.removeObserver(n),t){e.next=26;break}return e.abrupt("return",O.default.ICENegotiationFailed);case 26:return e.abrupt("return",O.default.Succeeded);case 27:case"end":return e.stop()}},e,this,[[2,6]])}))}},{key:"startMeeting",value:function(){return l(this,void 0,void 0,i.default.mark(function e(){var t,n,r=this;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return t=!1,n={audioVideoDidStart:function(){t=!0}},this.meetingSession.audioVideo.addObserver(n),this.meetingSession.audioVideo.start(),e.next=6,this.executeTimeoutTask(function(){return l(r,void 0,void 0,i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return e.abrupt("return",t);case 1:case"end":return e.stop()}},e)}))});case 6:return this.meetingSession.audioVideo.removeObserver(n),e.abrupt("return",t);case 8:case"end":return e.stop()}},e,this)}))}},{key:"stopMeeting",value:function(){return l(this,void 0,void 0,i.default.mark(function e(){var t,n,r=this;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return t=!1,n={audioVideoDidStop:function(e){t=!0}},this.meetingSession.audioVideo.addObserver(n),this.meetingSession.audioVideo.stop(),e.next=6,this.executeTimeoutTask(function(){return l(r,void 0,void 0,i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return e.abrupt("return",t);case 1:case"end":return e.stop()}},e)}))});case 6:return this.meetingSession.audioVideo.removeObserver(n),e.abrupt("return",t);case 8:case"end":return e.stop()}},e,this)}))}},{key:"executeTimeoutTask",value:function(t){return l(this,void 0,void 0,i.default.mark(function n(){var r,d,f;return i.default.wrap(function(n){for(;;)switch(n.prev=n.next){case 0:return r=!1,d=function(n){(0,a.default)(h,n);var d,f,p=(d=h,f=function(){if("u"<typeof Reflect||!Reflect.construct||Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],function(){})),!0}catch(e){return!1}}(),function(){var e,t=(0,s.default)(d);return e=f?Reflect.construct(t,arguments,(0,s.default)(this).constructor):t.apply(this,arguments),(0,o.default)(this,e)});function h(e,t){var n;return(0,u.default)(this,h),(n=p.call(this,e)).waitDurationMs=t,n.isCancelled=!1,n}return(0,c.default)(h,[{key:"cancel",value:function(){this.isCancelled=!0}},{key:"run",value:function(){return l(this,void 0,void 0,i.default.mark(function n(){return i.default.wrap(function(n){for(;;)switch(n.prev=n.next){case 0:if(this.isCancelled){n.next=10;break}return n.next=3,t();case 3:if(!n.sent){n.next=6;break}return r=!0,n.abrupt("break",10);case 6:return n.next=8,e.delay(this.waitDurationMs);case 8:n.next=0;break;case 10:case"end":return n.stop()}},n,this)}))}}]),h}(m.default),f=new g.default(this.logger,new d(this.logger,this.configuration.waitDurationMs),this.configuration.timeoutMs),n.next=5,f.run();case 5:return n.abrupt("return",r);case 6:case"end":return n.stop()}},n,this)}))}},{key:"isAudioConnectionSuccessful",value:function(e,t){return e&&t.packetsReceived>0}}],[{key:"delay",value:function(e){return l(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return t.abrupt("return",new Promise(function(t){return setTimeout(t,e)}));case 1:case"end":return t.stop()}},t)}))}}]),e}()},73326:function(e,t,n){var r=n(16824),i=r(n(93229)),a=r(n(45971));

1Object.defineProperty(t,"__esModule",{value:!0}),t.default=(0,i.default)(function e(){(0,a.default)(this,e),this.timeoutMs=1e4,this.waitDurationMs=3e3,this.audioOutputFrequency=440,this.audioOutputGain=.1})},44901:function(e,t,n){var r=n(16824),i=r(n(11821)),a=r(n(45971)),o=r(n(93229)),s=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var u=s(n(46605)),c=s(n(29414)),l=s(n(38068)),d=s(n(64437)),f=s(n(8332)),p=s(n(49975)),h=s(n(69730)),v=n(9574),m=s(n(50419)),g=s(n(964)),y=s(n(64997));t.default=function(){function e(t,n,r,i){(0,a.default)(this,e),this._eventController=i,this._configuration=t,this._logger=n,this.checkBrowserSupportAndFeatureConfiguration(),h.default.addLogger(this._logger),h.default.register(),this._eventController||(this._eventController=new m.default(t,n)),r.eventController||(r.eventController=this.eventController),this.audioVideoController=new u.default(this._configuration,this._logger,new y.default(this._logger),r,new g.default(this._configuration.reconnectTimeoutMs,new l.default(this._configuration.reconnectFixedWaitMs,this._configuration.reconnectShortBackOffMs,this._configuration.reconnectLongBackOffMs)),this.eventController),this._deviceController=r,this.logger.info("MeetingFeatures: ".concat(JSON.stringify(t.meetingFeatures)));var o=new f.default(this._logger);this.contentShareController=new p.default(o,new u.default(p.default.createContentShareMeetingSessionConfigure(this._configuration),this._logger,new y.default(this._logger),o,new g.default(this._configuration.reconnectTimeoutMs,new l.default(this._configuration.reconnectFixedWaitMs,this._configuration.reconnectShortBackOffMs,this._configuration.reconnectLongBackOffMs))),this.audioVideoController),this.audioVideoFacade=new c.default(this.audioVideoController,this.audioVideoController.videoTileController,this.audioVideoController.realtimeController,this.audioVideoController.audioMixController,this._deviceController,this.contentShareController)}return(0,o.default)(e,[{key:"configuration",get:function(){return this._configuration}},{key:"logger",get:function(){return this._logger}},{key:"audioVideo",get:function(){return this.audioVideoFacade}},{key:"contentShare",get:function(){return this.contentShareController}},{key:"deviceController",get:function(){return this._deviceController}},{key:"eventController",get:function(){return this._eventController}},{key:"destroy",value:function(){var e,t,n,r;return e=this,t=void 0,n=void 0,r=i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!v.isDestroyable(this.contentShareController)){e.next=3;break}return e.next=3,this.contentShareController.destroy();case 3:if(!v.isDestroyable(this.audioVideoController)){e.next=6;break}return e.next=6,this.audioVideoController.destroy();case 6:if(!v.isDestroyable(this.eventController)){e.next=9;break}return e.next=9,this.eventController.destroy();case 9:h.default.removeLogger(this._logger),this._logger=void 0,this._configuration=void 0,this._deviceController=void 0,this.audioVideoFacade=void 0,this.audioVideoController=void 0,this.contentShareController=void 0,this._eventController=void 0;case 17:case"end":return e.stop()}},e,this)}),new(n||(n=Promise))(function(i,a){function o(e){try{u(r.next(e))}catch(e){a(e)}}function s(e){try{u(r.throw(e))}catch(e){a(e)}}function u(e){var t;e.done?i(e.value):((t=e.value)instanceof n?t:new n(function(e){e(t)})).then(o,s)}u((r=r.apply(e,t||[])).next())})}},{key:"checkBrowserSupportAndFeatureConfiguration",value:function(){var e=new d.default,t="".concat(e.name()," ").concat(e.majorVersion()," (").concat(e.version(),")");if(this.logger.info("browser is ".concat(t)),e.isSupported()||this.logger.warn("this browser is not currently supported. Stability may suffer. 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1Object.defineProperty(t,"__esModule",{value:!0});var o,s=(o=n(29929))&&o.__esModule?o:{default:o};t.default=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:s.default.VideoResolutionHD,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:s.default.VideoResolutionFHD;(0,i.default)(this,e),this.videoMaxResolution=t,this.contentMaxResolution=n}return(0,a.default)(e,[{key:"clone",value:function(){return new e(this.videoMaxResolution,this.contentMaxResolution)}}]),e}()},30729:function(e,t,n){var r=n(16824),i=r(n(93229)),a=r(n(45971)),o=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var s=o(n(87785)),u=o(n(29929)),c=n(57160),l=o(n(12224)),d=o(n(97128)),f=o(n(15074));t.default=(0,i.default)(function e(t,n){var r,i;if((0,a.default)(this,e),this.meetingId=null,this.externalMeetingId=null,this.credentials=null,this.urls=null,this.connectionTimeoutMs=15e3,this.attendeePresenceTimeoutMs=0,this.connectionHealthPolicyConfiguration=new s.default,this.reconnectTimeoutMs=12e4,this.reconnectFixedWaitMs=0,this.reconnectShortBackOffMs=1e3,this.reconnectLongBackOffMs=5e3,this.enableSimulcastForUnifiedPlanChromiumBasedBrowsers=!1,this.enableSVC=!1,this.videoDownlinkBandwidthPolicy=null,this.videoUplinkBandwidthPolicy=null,this.keepLastFrameWhenPaused=!1,this.disablePeriodicKeyframeRequestOnContentSender=!1,this.meetingFeatures=new l.default,t){(t=c.toLowerCasePropertyNames(t)).meeting&&(t=t.meeting),this.meetingId=t.meetingid,this.externalMeetingId=t.externalmeetingid,this.urls=new f.default,this.urls.audioHostURL=t.mediaplacement.audiohosturl,this.urls.signalingURL=t.mediaplacement.signalingurl,this.urls.turnControlURL=t.mediaplacement.turncontrolurl,t.mediaplacement.eventingestionurl&&(this.urls.eventIngestionURL=t.mediaplacement.eventingestionurl);var o=function(e,t){switch(e){case"None":return u.default.VideoDisabled;case"HD":return u.default.VideoResolutionHD;case"FHD":return u.default.VideoResolutionFHD;case"UHD":return u.default.VideoResolutionUHD;default:return t}};if(void 0!==(null==(r=t.meetingfeatures)?void 0:r.video)||void 0!==(null==(i=t.meetingfeatures)?void 0:i.content)){var p=void 0===t.meetingfeatures.video?"HD":t.meetingfeatures.video.maxresolution,h=void 0===t.meetingfeatures.content?"FHD":t.meetingfeatures.content.maxresolution;this.meetingFeatures=new l.default(o(p,u.default.VideoResolutionHD),o(h,u.default.VideoResolutionFHD))}}n&&((n=c.toLowerCasePropertyNames(n)).attendee&&(n=n.attendee),this.credentials=new d.default,this.credentials.attendeeId=n.attendeeid,this.credentials.externalUserId=n.externaluserid,this.credentials.joinToken=n.jointoken)})},97128:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(){function e(){(0,i.default)(this,e),this.attendeeId=null,this.externalUserId=null,this.joinToken=null}return(0,a.default)(e,[{key:"toJSON",value:function(){return{attendeeId:this.attendeeId,joinToken:null===this.joinToken?null:"<redacted>"}}}]),e}()},50264:function(e,t){var n;Object.defineProperty(t,"__esModule",{value:!0}),t.MeetingSessionLifecycleEvent=void 0,function(e){e[e.Connecting=0]="Connecting",e[e.Started=1]="Started",e[e.Stopped=2]="Stopped"}(n=t.MeetingSessionLifecycleEvent||(t.MeetingSessionLifecycleEvent={})),t.default=n},41833:function(e,t){var n;Object.defineProperty(t,"__esModule",{value:!0}),t.MeetingSessionLifecycleEventCondition=void 0,function(e){e[e.ConnectingNew=0]="ConnectingNew",e[e.ReconnectingExisting=1]="ReconnectingExisting",e[e.StartedNew=2]="StartedNew",e[e.StartedExisting=3]="StartedExisting",e[e.StartedAfterReconnect=4]="StartedAfterReconnect",e[e.StoppedCleanly=5]="StoppedCleanly",e[e.StoppedWithFailure=6]="StoppedWithFailure"}(n=t.MeetingSessionLifecycleEventCondition||(t.MeetingSessionLifecycleEventCondition={})),t.default=n},50698:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0});var o,s=n(54968),u=(o=n(84559))&&o.__esModule?o:{default:o};t.default=function(){function e(t){(0,i.default)(this,e),this._statusCode=t}return(0,a.default)(e,[{key:"statusCode",value:function(){return this._statusCode}},{key:"isFailure",value:function(){switch(this._statusCode){case u.default.AudioAuthenticationRejected:case u.default.AudioCallAtCapacity:case u.default.AudioInternalServerError:case u.default.AudioServiceUnavailable:case u.default.AudioDisconnected:case u.default.VideoCallAtSourceCapacity:case u.default.SignalingBadRequest:case u.default.SignalingInternalServerError:case u.default.SignalingRequestFailed:case u.default.ICEGatheringTimeoutWorkaround:case u.default.ConnectionHealthReconnect:case u.default.RealtimeApiFailed:case u.default.TaskFailed:case u.default.NoAttendeePresent:return!0;default:return!1}}},{key:"isTerminal",value:function(){switch(this._statusCode){case u.default.Left:case u.default.AudioJoinedFromAnotherDevice:case u.default.AudioAuthenticationRejected:case u.default.AudioCallAtCapacity:case u.default.MeetingEnded:case u.default.AudioDisconnected:case u.default.TURNCredentialsForbidden:case u.default.SignalingBadRequest:case u.default.SignalingRequestFailed:case u.default.VideoCallAtSourceCapacity:case u.default.RealtimeApiFailed:case u.default.AudioAttendeeRemoved:return!0;default:return!1}}},{key:"isAudioConnectionFailure",value:function(){switch(this._statusCode){case u.default.AudioAuthenticationRejected:case u.default.AudioInternalServerError:case u.default.AudioServiceUnavailable:case u.default.ICEGatheringTimeoutWorkaround:case u.default.SignalingBadRequest:case u.default.SignalingInternalServerError:case u.default.SignalingRequestFailed:case u.default.RealtimeApiFailed:case u.default.NoAttendeePresent:return!0;default:return!1}}},{key:"toString",value:function(){switch(this._statusCode){case u.default.OK:return"Everything is OK so far.";case u.default.Left:return"The attendee left the meeting.";case u.default.AudioJoinedFromAnotherDevice:return"The attendee joined from another device.";case u.default.AudioAuthenticationRejected:return"The meeting rejected the attendee.";case u.default.AudioCallAtCapacity:return"The attendee couldn't join because the meeting was at capacity.";case u.default.MeetingEnded:return"The meeting ended.";case u.default.AudioInternalServerError:case u.default.AudioServiceUnavailable:case u.default.AudioDisconnected:return"The audio connection failed.";

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this.urlRewriter(this._eventIngestionURL)},set:function(e){this._eventIngestionURL=e}}]),e}()},38599:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(){function e(){(0,i.default)(this,e),this.remoteVideoAvailable=!1,this.canStartLocalVideo=!1}return(0,a.default)(e,[{key:"equal",value:function(e){return this.remoteVideoAvailable===e.remoteVideoAvailable&&this.canStartLocalVideo===e.canStartLocalVideo}},{key:"clone",value:function(){var t=new e;return t.remoteVideoAvailable=this.remoteVideoAvailable,t.canStartLocalVideo=this.canStartLocalVideo,t}}]),e}()},77601:function(e,t,n){var r=n(16824),i=r(n(93229)),a=r(n(45971));Object.defineProperty(t,"__esModule",{value:!0}),t.default=(0,i.default)(function e(t,n,r){(0,a.default)(this,e),this.type=t,this.headers=n,this.payload=r})},48259:function(e,t,n){var r=n(16824),i=r(n(11821)),a=r(n(45971)),o=r(n(93229));function s(e,t){(null==t||t>e.length)&&(t=e.length);for(var 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closing"):(this.isClosing=!0,this.webSocket.close(),f.default.removeLogger(this.logger))}},{key:"forEachObserver",value:function(e){var t,n=this,r=function(e){var t="u">typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!t){if(Array.isArray(e)||(t=function(e){if(e){if("string"==typeof e)return s(e,void 0);var t=Object.prototype.toString.call(e).slice(8,-1);return"Object"===t&&e.constructor&&(t=e.constructor.name),"Map"===t||"Set"===t?Array.from(e):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?s(e,void 0):void 0}}(e))){t&&(e=t);var n=0,r=function(){};return{s:r,n:function(){return n>=e.length?{done:!0}:{done:!1,value:e[n++]}},e:function(e){throw e},f:r}}throw TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var i,a=!0,o=!1;return{s:function(){t=t.call(e)},n:function(){var e=t.next();return a=e.done,e},e:function(e){o=!0,i=e},f:function(){try{a||null==t.return||t.return()}finally{if(o)throw i}}}}(this.observerQueue);try{var i=function(){var r=t.value;v.default.nextTick(function(){n.observerQueue.has(r)&&e(r)})};for(r.s();!(t=r.n()).done;)i()}catch(e){r.e(e)}finally{r.f()}}},{key:"setUpEventListeners",value:function(){var e=this;this.webSocket.addEventListener("open",function(){e.openEventHandler()}),this.webSocket.addEventListener("message",function(t){e.receiveMessageHandler(t.data)}),this.webSocket.addEventListener("close",function(t){e.closeEventHandler(t)}),this.webSocket.addEventListener("error",function(){e.logger.error("WebSocket error")})}},{key:"startConnecting",value:function(e){return u(this,void 0,void 0,i.default.mark(function t(){var n=this;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,this.startConnectingInternal(e);case 2:return t.next=4,new Promise(function(e,t){n.bootstrapResolved=e,n.bootstrapRejected=t});case 4:return t.abrupt("return",t.sent);case 5:case"end":return t.stop()}},t,this)}))}},{key:"startConnectingInternal",value:function(e){var t;return u(this,void 0,void 0,i.default.mark(function n(){var r,a,o,s;return i.default.wrap(function(n){for(;;)switch(n.prev=n.next){case 0:if(r=this.configuration.endpointUrl,e||this.reconnectController.reset(),this.reconnectController.hasStartedConnectionAttempt()?this.reconnectController.startedConnectionAttempt(!1):this.reconnectController.startedConnectionAttempt(!0),!e&&void 0!==r){n.next=31;break}if(n.prev=4,!(this.configuration.chimeClient.getMessagingSessionEndpoint instanceof Function)){n.next=19;break}return n.next=8,this.configuration.chimeClient.getMessagingSessionEndpoint();case 8:if(!(null==(t=(a=n.sent).Endpoint)?void 0:t.Url)){n.next=13;break}r=a.Endpoint.Url,n.next=17;break;case 13:return n.next=15,this.configuration.chimeClient.getMessagingSessionEndpoint().promise();case 15:r=n.sent.Endpoint.Url;case 17:n.next=22;break;case 19:return n.next=21,this.configuration.chimeClient.send(new l.GetMessagingSessionEndpointCommand({}));case 21:r=n.sent.Endpoint.Url;case 22:this.logger.debug("Messaging endpoint resolved to: ".concat(r)),n.next=31;break;case 25:return n.prev=25,n.t0=n.catch(4),this.logger.error("Messaging Session failed to resolve endpoint: ".concat(n.t0)),o=new CloseEvent("close",{wasClean:!1,code:4999,reason:"Failed to get messaging session endpoint URL",bubbles:!1}),this.closeEventHandler(o),n.abrupt("return");case 31:return n.next=33,this.prepareWebSocketUrl(r);case 33:s=n.sent,this.logger.info("opening connection to ".concat(s)),e||this.reconnectController.reset(),this.reconnectController.hasStartedConnectionAttempt()?this.reconnectController.startedConnectionAttempt(!1):this.reconnectController.startedConnectionAttempt(!0),this.webSocket.create(s,[],!0),this.forEachObserver(function(t){t.messagingSessionDidStartConnecting&&t.messagingSessionDidStartConnecting(e)}),this.setUpEventListeners();case 40:case"end":return n.stop()}},n,this,[[4,25]])}))}},{key:"prepareWebSocketUrl",value:function(e){return u(this,void 0,void 0,i.default.mark(function t(){var n;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return(n=new Map).set("userArn",[this.configuration.userArn]),n.set("sessionId",[this.configuration.messagingSessionId]),this.configuration.prefetchOn===b.default.Connect&&n.set("prefetch-on",[b.default.Connect]),this.configuration.prefetchSortBy&&n.set("prefetch-sort-by",[this.configuration.prefetchSortBy]),t.next=7,this.sigV4.signURL("GET","wss","chime",e,"/connect","",n);case 7:return t.abrupt("return",t.sent);case 8:case"end":return t.stop()}},t,this)}))}},{key:"isClosed",value:function(){return this.webSocket.readyState()===y.default.None||this.webSocket.readyState()===y.default.Closed}},{key:"openEventHandler",value:function(){this.reconnectController.reset(),this.isSessionEstablished=!1}},{key:"receiveMessageHandler",value:function(e){var t=this;try{var n=JSON.parse(e),r=n.Headers["x-amz-chime-event-type"],i=new p.default(r,n.Headers,n.Payload||null);if(this.isSessionEstablished||"SESSION_ESTABLISHED"!==r){if(!this.isSessionEstablished)return void this.preBootstrapMessages.push(i)}else{this.forEachObserver(function(e){e.messagingSessionDidStart&&e.messagingSessionDidStart()}),this.bootstrapResolved(),this.isSessionEstablished=!0;for(var a=this.preBootstrapMessages.length,o=function(){var e=t.preBootstrapMessages.shift();t.forEachObserver(function(n){t.sendMessageToObserver(n,e)})},s=0;s<a;s++)o()}this.forEachObserver(function(e){t.sendMessageToObserver(e,i)})}catch(e){this.logger.error("Messaging parsing failed: ".concat(e))}}},{key:"sendMessageToObserver",value:function(e,t){e.messagingSessionDidReceiveMessage&&e.messagingSessionDidReceiveMessage(t)}},{key:"retryConnection",value:function(){var e=this;return this.reconnectController.retryWithBackoff(function(){return u(e,void 0,void 0,i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return e.next=2,this.startConnecting(!0);case 2:case"end":return e.stop()}},e,this)}))},null)}},{key:"closeEventHandler",value:function(e){this.logger.info("WebSocket close: ".concat(e.code," ").concat(e.reason)),4999!==e.code&&this.webSocket.destroy(),!this.isClosing&&this.canReconnect(e.code)&&this.retryConnection()||(this.isClosing=!1,this.isSessionEstablished?this.forEachObserver(function(t){t.messagingSessionDidStop&&t.messagingSessionDidStop(e)}):this.bootstrapRejected(e))}},{key:"canReconnect",value:function(e){return 1001===e||1006===e||e>=1011&&e<=1014||e>4e3&&4002!==e&&4003!==e&&4401!==e}}]),e}()},97049:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));

1Object.defineProperty(t,"__esModule",{value:!0});var o=n(57160);t.default=function(){function e(t,n,r,a){(0,i.default)(this,e),this.userArn=t,this.messagingSessionId=n,this.endpointUrl=r,this.chimeClient=a,this.reconnectTimeoutMs=1e4,this.reconnectFixedWaitMs=0,this.reconnectShortBackoffMs=1e3,this.reconnectLongBackoffMs=5e3,this.prefetchOn=void 0,this.prefetchSortBy=void 0,this.messagingSessionId||(this.messagingSessionId=this.generateSessionId())}return(0,a.default)(e,[{key:"generateSessionId",value:function(){var e=new Uint32Array(1);return o.getRandomValues(e),e[0].toString()}}]),e}()},75385:function(e,t){var n;Object.defineProperty(t,"__esModule",{value:!0}),function(e){e.Connect="connect"}(n||(n={})),t.default=n},12950:function(e,t){var n;Object.defineProperty(t,"__esModule",{value:!0}),function(e){e.Unread="unread",e.LastMessageTimestamp="last-message-timestamp"}(n||(n={})),t.default=n},44938:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0});var o,s=(o=n(52740))&&o.__esModule?o:{default:o},u=function(){function e(t){(0,i.default)(this,e),this._id=t}return(0,a.default)(e,[{key:"id",value:function(){return this._id}},{key:"base",value:function(){return this._id?this._id.split(e.MODALITY_SEPARATOR)[0]:""}},{key:"modality",value:function(){if(!this._id)return"";var t=this._id.split(e.MODALITY_SEPARATOR);return 2===t.length?t[1]:""}},{key:"hasModality",value:function(e){return""!==e&&this.modality()===e}},{key:"withModality",value:function(t){var n=new e(this.base()+e.MODALITY_SEPARATOR+t);return""===t||""===this.base()||new e(n._id).modality()!==t?new e(this.base()):n}}]),e}();t.default=u,u.MODALITY_SEPARATOR=s.default.Modality[0],u.MODALITY_CONTENT=s.default.Modality.substr(1)},70196:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));function o(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=Array(t);n<t;n++)r[n]=e[n];return r}var s=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var u=s(n(108)),c=s(n(83857)),l=s(n(51001)),d=n(54968),f=n(14307);t.default=function(){function e(t,n,r){(0,i.default)(this,e),this.signalingClient=t,this.intervalMs=n,this.logger=r,this.observerQueue=new Set,this.consecutivePongsUnaccountedFor=0,this.intervalScheduler=new c.default(this.intervalMs),this.pingId=0}return(0,a.default)(e,[{key:"addObserver",value:function(e){this.logger.info("adding a ping-pong observer"),this.observerQueue.add(e)}},{key:"removeObserver",value:function(e){this.logger.info("removing a ping-pong observer"),this.observerQueue.delete(e)}},{key:"forEachObserver",value:function(e){var t,n=this,r=function(e){var t="u">typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!t){if(Array.isArray(e)||(t=function(e){if(e){if("string"==typeof e)return o(e,void 0);var t=Object.prototype.toString.call(e).slice(8,-1);return"Object"===t&&e.constructor&&(t=e.constructor.name),"Map"===t||"Set"===t?Array.from(e):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?o(e,void 0):void 0}}(e))){t&&(e=t);var n=0,r=function(){};return{s:r,n:function(){return n>=e.length?{done:!0}:{done:!1,value:e[n++]}},e:function(e){throw e},f:r}}throw TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var i,a=!0,s=!1;return{s:function(){t=t.call(e)},n:function(){var e=t.next();return a=e.done,e},e:function(e){s=!0,i=e},f:function(){try{a||null==t.return||t.return()}finally{if(s)throw i}}}}(this.observerQueue);try{var i=function(){var r=t.value;u.default.nextTick(function(){n.observerQueue.has(r)&&e(r)})};for(r.s();!(t=r.n()).done;)i()}catch(e){r.e(e)}finally{r.f()}}},{key:"start",value:function(){this.stop(),this.signalingClient.registerObserver(this),this.signalingClient.ready()&&this.startPingInterval()}},{key:"stop",value:function(){this.stopPingInterval(),this.signalingClient.removeObserver(this)}},{key:"startPingInterval",value:function(){var e=this;this.intervalScheduler.start(function(){e.ping()}),this.ping()}},{key:"stopPingInterval",value:function(){this.intervalScheduler.stop(),this.pingId=0,this.consecutivePongsUnaccountedFor=0}},{key:"ping",value:function(){var e=this;this.consecutivePongsUnaccountedFor>0&&(this.logger.warn("missed pong ".concat(this.consecutivePongsUnaccountedFor," time(s)")),this.forEachObserver(function(t){f.Maybe.of(t.didMissPongs).map(function(n){return n.bind(t)(e.consecutivePongsUnaccountedFor)})}

1)),this.consecutivePongsUnaccountedFor+=1,this.pingId=this.pingId+1|0;var t=d.SdkPingPongFrame.create();t.pingId=this.pingId,t.type=d.SdkPingPongType.PING,this.pingTimestampLocalMs=this.signalingClient.pingPong(t),this.logger.debug(function(){return"sent ping ".concat(e.pingId)})}},{key:"pong",value:function(e){var t=d.SdkPingPongFrame.create();t.pingId=e,t.type=d.SdkPingPongType.PONG,this.signalingClient.pingPong(t)}},{key:"handleSignalingClientEvent",value:function(e){switch(e.type){case l.default.WebSocketOpen:this.startPingInterval();break;case l.default.WebSocketFailed:case l.default.WebSocketError:this.logger.warn("stopped pinging (".concat(l.default[e.type],")")),this.stopPingInterval();break;case l.default.WebSocketClosing:case l.default.WebSocketClosed:this.logger.info("stopped pinging (".concat(l.default[e.type],")")),this.stopPingInterval();break;case l.default.ReceivedSignalFrame:if(e.message.type!==d.SdkSignalFrame.Type.PING_PONG)break;if(e.message.pingPong.type===d.SdkPingPongType.PONG){var t,n=e.message.pingPong.pingId;if(n!==this.pingId){this.logger.warn("unexpected ping id ".concat(n," (expected ").concat(this.pingId,")"));break}if(this.consecutivePongsUnaccountedFor=0,"number"!=typeof e.message.timestampMs)break;t=e.message.timestampMs,this.logger.debug(function(){return"received pong ".concat(n," with timestamp ").concat(t)});var r=e.timestampMs-this.pingTimestampLocalMs,i=Math.round(t-r/2),a=this.pingTimestampLocalMs-i;this.logger.info("local clock skew estimate=".concat(a,"ms from ping-pong time=").concat(r,"ms")),this.forEachObserver(function(e){f.Maybe.of(e.didReceivePong).map(function(t){return t.bind(e)(n,a,r)})})}else this.pong(e.message.pingPong.pingId)}}}]),e}()},26437:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));function o(e,t){var n="u">typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!n){if(Array.isArray(e)||(n=function(e){if(e){if("string"==typeof e)return s(e,void 0);var t=Object.prototype.toString.call(e).slice(8,-1);return"Object"===t&&e.constructor&&(t=e.constructor.name),"Map"===t||"Set"===t?Array.from(e):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?s(e,void 0):void 0}}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,i=function(){};return{s:i,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var a,o=!0,u=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return o=e.done,e},e:function(e){u=!0,a=e},f:function(){try{o||null==n.return||n.return()}finally{if(u)throw a}}}}function s(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=Array(t);n<t;n++)r[n]=e[n];return r}var u=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var c=u(n(21643)),l=u(n(11861)),d=u(n(69109));t.default=function(){function e(t,n){(0,i.default)(this,e),this.mediaStreamBroker=t,this.state=new l.default,this._transcriptionController=n||new c.default(this)}return(0,a.default)(e,[{key:"realtimeSetLocalAttendeeId",value:function(e,t){this.state.localAttendeeId=e,this.state.localExternalUserId=t}},{key:"realtimeSetAttendeeIdPresence",value:function(e,t,n,r,i){try{t&&(this.state.attendeeIdToExternalUserId[e]=n);var a,s=o(this.state.attendeeIdChangesCallbacks);try{for(s.s();!(a=s.n()).done;)(0,a.value)(e,t,n,r,i)}catch(e){s.e(e)}finally{s.f()}}catch(e){this.onError(e)}}},{key:"realtimeSubscribeToAttendeeIdPresence",value:function(e){try{this.state.attendeeIdChangesCallbacks.push(e)}catch(e){this.onError(e)}}},{key:"realtimeUnsubscribeToAttendeeIdPresence",value:function(e){try{var t=this.state.attendeeIdChangesCallbacks.indexOf(e);-1!==t&&this.state.attendeeIdChangesCallbacks.splice(t,1)}catch(e){this.onError(e)}}},{key:"realtimeSetCanUnmuteLocalAudio",value:function(e){try{if(this.state.canUnmute===e)return;this.state.canUnmute=e;var t,n=o(this.state.setCanUnmuteLocalAudioCallbacks);try{for(n.s();!(t=n.n()).done;)(0,t.value)(e)}catch(e){n.e(e)}finally{n.f()}}catch(e){this.onError(e)}}},{key:"realtimeSubscribeToSetCanUnmuteLocalAudio",value:function(e){try{this.state.setCanUnmuteLocalAudioCallbacks.push(e)}catch(e){this.onError(e)}}},{key:"realtimeUnsubscribeToSetCanUnmuteLocalAudio",value:function(e){try{var t=this.state.setCanUnmuteLocalAudioCallbacks.indexOf(e);-1!==t&&this.state.setCanUnmuteLocalAudioCallbacks.splice(t,1)}catch(e){this.onError(e)}}},{key:"realtimeCanUnmuteLocalAudio",value:function(){return this.state.canUnmute}},{key:"realtimeMuteLocalAudio",value:function(){if(!this.state.muted)try{this.setAudioInputEnabled(!1),this.state.muted=!0,this.realtimeUpdateVolumeIndicator(this.state.localAttendeeId,null,null,null,this.state.localExternalUserId);var e,t=o(this.state.muteAndUnmuteLocalAudioCallbacks);try{for(t.s();!(e=t.n()).done;)(0,e.value)(!0)}catch(e){t.e(e)}finally{t.f()}}catch(e){this.onError(e)}}},{key:"realtimeUnmuteLocalAudio",value:function(){if(!this.state.muted)return!0;

1if(!this.state.canUnmute)return!1;try{this.setAudioInputEnabled(!0),this.state.muted=!1,this.realtimeUpdateVolumeIndicator(this.state.localAttendeeId,null,null,null,this.state.localExternalUserId);var e,t=o(this.state.muteAndUnmuteLocalAudioCallbacks);try{for(t.s();!(e=t.n()).done;)(0,e.value)(!1)}catch(e){t.e(e)}finally{t.f()}return!0}catch(e){return this.onError(e),!1}}},{key:"realtimeSubscribeToMuteAndUnmuteLocalAudio",value:function(e){try{this.state.muteAndUnmuteLocalAudioCallbacks.push(e)}catch(e){this.onError(e)}}},{key:"realtimeUnsubscribeToMuteAndUnmuteLocalAudio",value:function(e){try{var t=this.state.muteAndUnmuteLocalAudioCallbacks.indexOf(e);-1!==t&&this.state.muteAndUnmuteLocalAudioCallbacks.splice(t,1)}catch(e){this.onError(e)}}},{key:"realtimeIsLocalAudioMuted",value:function(){return this.state.muted}},{key:"realtimeSubscribeToVolumeIndicator",value:function(e,t){try{this.state.volumeIndicatorCallbacks.hasOwnProperty(e)||(this.state.volumeIndicatorCallbacks[e]=[]),this.state.volumeIndicatorCallbacks[e].push(t),this.sendVolumeIndicatorChange(e,!0,!0,!0,this.state.attendeeIdToExternalUserId[e])}catch(e){this.onError(e)}}},{key:"realtimeUnsubscribeFromVolumeIndicator",value:function(e,t){if(this.state.volumeIndicatorCallbacks[e])if(t){var n=this.state.volumeIndicatorCallbacks[e].indexOf(t);n>=0&&this.state.volumeIndicatorCallbacks[e].splice(n,1)}else delete this.state.volumeIndicatorCallbacks[e]}},{key:"realtimeUpdateVolumeIndicator",value:function(e,t,n,r,i){try{n=this.applyLocalMuteOverride(e,n);var a=this.getVolumeIndicatorState(e),o=!1,s=!1,u=!1;null!==n&&a.muted!==n&&(a.muted=n,s=!0,a.muted&&0!==a.volume&&(a.volume=0,o=!0)),a.muted||null===t||(a.volume!==t&&(a.volume=t,o=!0),null===a.muted&&(a.muted=!1,s=!0)),null!==r&&a.signalStrength!==r&&(a.signalStrength=r,u=!0),this.sendVolumeIndicatorChange(e,o,s,u,i)}catch(e){this.onError(e)}}},{key:"realtimeSubscribeToLocalSignalStrengthChange",value:function(e){try{if(this.state.localSignalStrengthChangeCallbacks.push(e),null===this.state.localAttendeeId)return;this.sendLocalSignalStrengthChange(this.state.localAttendeeId,!0)}catch(e){this.onError(e)}}},{key:"realtimeUnsubscribeToLocalSignalStrengthChange",value:function(e){try{var t=this.state.localSignalStrengthChangeCallbacks.indexOf(e);-1!==t&&this.state.localSignalStrengthChangeCallbacks.splice(t,1)}catch(e){this.onError(e)}}},{key:"realtimeSubscribeToSendDataMessage",value:function(e){try{this.state.sendDataMessageCallbacks.push(e)}catch(e){this.onError(e)}}},{key:"realtimeUnsubscribeFromSendDataMessage",value:function(e){try{var t=this.state.sendDataMessageCallbacks.indexOf(e);-1!==t&&this.state.sendDataMessageCallbacks.splice(t,1)}catch(e){this.onError(e)}}},{key:"realtimeSendDataMessage",value:function(e,t,n){try{var r,i=o(this.state.sendDataMessageCallbacks);try{for(i.s();!(r=i.n()).done;)(0,r.value)(e,t,n)}catch(e){i.e(e)}finally{i.f()}}catch(e){this.onError(e)}}},{key:"realtimeSubscribeToReceiveDataMessage",value:function(e,t){try{this.state.receiveDataMessageCallbacks.has(e)?this.state.receiveDataMessageCallbacks.get(e).push(t):this.state.receiveDataMessageCallbacks.set(e,[t])}catch(e){this.onError(e)}}},{key:"realtimeUnsubscribeFromReceiveDataMessage",value:function(e){try{this.state.receiveDataMessageCallbacks.delete(e)}catch(e){this.onError(e)}}},{key:"realtimeReceiveDataMessage",value:function(e){try{if(this.state.receiveDataMessageCallbacks.has(e.topic)){var t,n=o(this.state.receiveDataMessageCallbacks.get(e.topic));try{for(n.s();!(t=n.n()).done;)(0,t.value)(e)}catch(e){n.e(e)}finally{n.f()}}}catch(e){this.onError(e)}}},{key:"realtimeSubscribeToFatalError",value:function(e){try{this.state.fatalErrorCallbacks.push(e)}catch(e){this.onError(e)}}},{key:"realtimeUnsubscribeToFatalError",value:function(e){try{var t=this.state.fatalErrorCallbacks.indexOf(e);-1!==t&&this.state.fatalErrorCallbacks.splice(t,1)}catch(e){this.onError(e)}}},{key:"transcriptionController",get:function(){return this._transcriptionController}},{key:"setAudioInputEnabled",value:function(e){e?this.mediaStreamBroker.unmuteLocalAudioInputStream():this.mediaStreamBroker.muteLocalAudioInputStream()}},{key:"applyLocalMuteOverride",value:function(e,t){var n=this.state.localAttendeeId,r=this.state.muted;return e!==n?t:"activeDevices"in this.mediaStreamBroker&&this.mediaStreamBroker.activeDevices.audio?r:t}},{key:"sendVolumeIndicatorChange",value:function(e,t,n,r,i){if(this.sendLocal

1SignalStrengthChange(e,r),this.state.volumeIndicatorCallbacks.hasOwnProperty(e)){var a=this.getVolumeIndicatorState(e),s=new d.default;if(t&&(s.volume=a.volume),n&&(s.muted=a.muted),r&&(s.signalStrength=a.signalStrength),!this.stateIsEmpty(s)){var u,c=o(this.state.volumeIndicatorCallbacks[e]);try{for(c.s();!(u=c.n()).done;)(0,u.value)(e,s.volume,s.muted,s.signalStrength,i)}catch(e){c.e(e)}finally{c.f()}}}}},{key:"sendLocalSignalStrengthChange",value:function(e,t){if(t&&e===this.state.localAttendeeId){var n=this.getVolumeIndicatorState(e).signalStrength;if(null!==n){var r,i=o(this.state.localSignalStrengthChangeCallbacks);try{for(i.s();!(r=i.n()).done;)(0,r.value)(n)}catch(e){i.e(e)}finally{i.f()}}}}},{key:"getVolumeIndicatorState",value:function(e){return this.state.volumeIndicatorState.hasOwnProperty(e)||(this.state.volumeIndicatorState[e]=new d.default),this.state.volumeIndicatorState[e]}},{key:"stateIsEmpty",value:function(e){return null===e.volume&&null===e.muted&&null===e.signalStrength}},{key:"onError",value:function(e){try{var t,n=o(this.state.fatalErrorCallbacks);try{for(n.s();!(t=n.n()).done;)(0,t.value)(e)}catch(e){n.e(e)}finally{n.f()}}catch(t){try{console.error(e),console.error(t)}catch(e){}}}}]),e}()},17275:function(e,t,n){var r=n(16824),i=r(n(93229)),a=r(n(45971));Object.defineProperty(t,"__esModule",{value:!0}),t.default=(0,i.default)(function e(){(0,a.default)(this,e),this.attendeeIndex=null,this.attendeesInFrame=null})},11861:function(e,t,n){var r=n(16824),i=r(n(93229)),a=r(n(45971));Object.defineProperty(t,"__esModule",{value:!0}),t.default=(0,i.default)(function e(){(0,a.default)(this,e),this.localAttendeeId=null,this.localExternalUserId=null,this.attendeeIdChangesCallbacks=[],this.canUnmute=!0,this.setCanUnmuteLocalAudioCallbacks=[],this.muted=!1,this.muteAndUnmuteLocalAudioCallbacks=[],this.volumeIndicatorState={},this.attendeeIdToExternalUserId={},this.volumeIndicatorCallbacks={},this.localSignalStrengthChangeCallbacks=[],this.fatalErrorCallbacks=[],this.sendDataMessageCallbacks=[],this.receiveDataMessageCallbacks=new Map})},69109:function(e,t,n){var r=n(16824),i=r(n(93229)),a=r(n(45971));Object.defineProperty(t,"__esModule",{value:!0}),t.default=(0,i.default)(function e(){(0,a.default)(this,e),this.volume=null,this.muted=null,this.signalStrength=null})},964:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0});var o,s=(o=n(5273))&&o.__esModule?o:{default:o};t.default=function(){function e(t,n){(0,i.default)(this,e),this.reconnectTimeoutMs=t,this.backoffPolicy=n,this.shouldReconnect=!0,this.onlyRestartPeerConnection=!1,this.firstConnectionAttempted=!1,this.firstConnectionAttemptTimestampMs=0,this.lastActiveTimestampMs=1/0,this._isFirstConnection=!0,this.backoffTimer=null,this.backoffCancel=null,this.reset()}return(0,a.default)(e,[{key:"timeSpentReconnectingMs",value:function(){return this.firstConnectionAttempted?Date.now()-this.firstConnectionAttemptTimestampMs:0}},{key:"hasPastReconnectDeadline",value:function(){return Date.now()-this.lastActiveTimestampMs>=this.reconnectTimeoutMs||this.timeSpentReconnectingMs()>=this.reconnectTimeoutMs}},{key:"reset",value:function(){this.cancel(),this.shouldReconnect=!0,this.onlyRestartPeerConnection=!1,this.firstConnectionAttempted=!1,this.firstConnectionAttemptTimestampMs=0,this.lastActiveTimestampMs=1/0,this.backoffPolicy.reset()}},{key:"startedConnectionAttempt",value:function(e){this._isFirstConnection=e,this.firstConnectionAttempted||(this.firstConnectionAttempted=!0,this.firstConnectionAttemptTimestampMs=Date.now())}},{key:"hasStartedConnectionAttempt",value:function(){return this.firstConnectionAttempted}},{key:"isFirstConnection",value:function(){return this._isFirstConnection}},{key:"disableReconnect",value:function(){this.shouldReconnect=!1}},{key:"enableRestartPeerConnection",value:function(){this.onlyRestartPeerConnection=!0}},{key:"cancel",value:function(){this.disableReconnect(),this.backoffTimer&&(this.backoffTimer.stop(),this.backoffCancel&&(this.backoffCancel(),this.backoffCancel=null))}},{key:"retryWithBackoff",value:function(e,t){var n=this,r=this.shouldReconnect&&!this.hasPastReconnectDeadline();return r&&(this.backoffCancel=t,this.backoffTimer=new s.default(this.backoffPolicy.nextBackoffAmountMs()),this.backoffTimer.start(function(){n.backoffCancel=null,e()})),r}},{key:"shouldOnlyRestartPeerConnection",value:function(){return this.onlyRestartPeerConnection}},{key:"clone",value:function(){return new e(this.reconnectTimeoutMs,this.backoffPolicy)}},{key:"setLastActiveTimestampMs",value:function(e){this.lastActiveTimestampMs=e}}]),e}()},66039:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));function o(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=Array(t);n<t;n++)r[n]=e[n];return r}

1Object.defineProperty(t,"__esModule",{value:!0});var s=function(){function e(){(0,i.default)(this,e),this.maxRedPacketSizeBytes=1024,this.maxAudioPayloadSizeBytes=1e3,this.maxRedTimestampOffset=16384,this.redHeaderSizeBytes=4,this.redLastHeaderSizeBytes=1,this.redPacketizationTime=960,this.redPacketDistance=2,this.maxRedEncodings=2,this.redMaxRecoveryDistance=this.redPacketDistance*this.maxRedEncodings+1,this.maxEncodingHistorySize=10,this.numRedundantEncodings=0,this.redundancyEnabled=!0,this.lossReportInterval=24e4,this.maxOutOfOrderPacketDistance=16,this.OPUS_BAD_ARG=-1,this.OPUS_INVALID_PACKET=-4,this.OPUS_MAX_OPUS_FRAMES=48,this.OPUS_MAX_FRAME_SIZE_BYTES=1275,this.encodingHistory=[],this.opusPayloadType=0,this.redPayloadType=0,this.initializePacketLogs()}return(0,a.default)(e,[{key:"setupPassthroughTransform",value:function(t,n){e.log("Setting up passthrough transform"),t.pipeTo(n)}},{key:"setupSenderTransform",value:function(t,n){e.log("Setting up sender RED transform");var r=new TransformStream({transform:this.senderTransform.bind(this)});t.pipeThrough(r).pipeTo(n)}},{key:"setupReceiverTransform",value:function(t,n){e.log("Setting up receiver RED transform");var r=new TransformStream({transform:this.receivePacketLogTransform.bind(this)});t.pipeThrough(r).pipeTo(n)}},{key:"setRedPayloadType",value:function(t){this.redPayloadType=t,e.log("red payload type set to ".concat(this.redPayloadType))}},{key:"setOpusPayloadType",value:function(t){this.opusPayloadType=t,e.log("opus payload type set to ".concat(this.opusPayloadType))}},{key:"setNumRedundantEncodings",value:function(t){this.numRedundantEncodings=t,this.numRedundantEncodings>this.maxRedEncodings&&(this.numRedundantEncodings=this.maxRedEncodings),e.log("Updated numRedundantEncodings to ".concat(this.numRedundantEncodings))}},{key:"setRedundancyEnabled",value:function(t){this.redundancyEnabled=t,e.log("redundancy ".concat(this.redundancyEnabled?"enabled":"disabled"))}},{key:"enqueueAudioFrameIfPayloadSizeIsValid",value:function(e,t){e.data.byteLength>this.maxAudioPayloadSizeBytes||t.enqueue(e)}},{key:"senderTransform",value:function(e,t){if(e.getMetadata().payloadType===this.redPayloadType){var n=this.getPrimaryPayload(e.timestamp,e.data);if(n){var r=this.encode(e.timestamp,n);r&&(e.data=r),this.enqueueAudioFrameIfPayloadSizeIsValid(e,t)}else this.enqueueAudioFrameIfPayloadSizeIsValid(e,t)}else this.enqueueAudioFrameIfPayloadSizeIsValid(e,t)}},{key:"getPrimaryPayload",value:function(e,t){var n=this.splitEncodings(e,t);return!n||n.length<1?null:n[n.length-1].payload}},{key:"splitEncodings",value:function(e,t){for(var n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:void 0,i=new DataView(t),a=i.byteLength,o=0,s=0,u=0,c=0,l=!1,d=[],f=[],p=[];a>0;){if(l=0==(128&i.getUint8(c))){if((127&i.getUint8(c))!==this.opusPayloadType||(o+=this.redLastHeaderSizeBytes,s+=this.redLastHeaderSizeBytes,o>=i.byteLength))return null;u=i.byteLength-o;break}if(a<this.redHeaderSizeBytes)return null;var h=((3&i.getUint8(c+2))<<8)+i.getUint8(c+3);f.push(h);var v=e-(i.getUint16(c+1)>>2);p.push(v),o+=h+this.redHeaderSizeBytes,s+=this.redHeaderSizeBytes,c+=this.redHeaderSizeBytes,a-=this.redHeaderSizeBytes}if(!l)return null;for(var m=s,g=0;g<p.length;g++){var y=new ArrayBuffer(f[g]);new Uint8Array(y).set(new Uint8Array(i.buffer,m,f[g]),0);var b={timestamp:p[g],payload:y,isRedundant:!0};n&&(b.hasFec=this.opusPacketHasFec(new DataView(y),y.byteLength)),d.push(b),m+=f[g]}var S=i.byteLength-u,k=new ArrayBuffer(u);new Uint8Array(k).set(new Uint8Array(i.buffer,S,u),0);var w={timestamp:e,payload:k,isRedundant:!1,seq:r};return n&&(w.hasFec=this.opusPacketHasFec(new DataView(k),k.byteLength)),d.push(w),d}},{key:"encode",value:function(e,t){var n=this,r=t.byteLength;if(0===r||r>=this.maxRedPacketSizeBytes||r>=this.maxAudioPayloadSizeBytes)return null;var i=this.numRedundantEncodings,a=this.redLastHeaderSizeBytes,o=r,s=this.maxAudioPayloadSizeBytes-r-a,u=[],c=[];if(this.redundancyEnabled)for(var l=this.uint32WrapAround(e-this.redPacketizationTime*this.redPacketDistance),d=function(){if(n.uint32WrapAround(e-l)>=n.maxRedTimestampOffset)return 0;var t=l,r=n.encodingHistory.find(function(e){return e.timestamp===t});

1if(r||(t=n.uint32WrapAround(l-n.redPacketizationTime),r=n.encodingHistory.find(function(e){return e.timestamp===t})),r){var i=r.payload.byteLength;if(s<n.redHeaderSizeBytes+i)return 0;s-=n.redHeaderSizeBytes+i,a+=n.redHeaderSizeBytes,o+=i,u.unshift(r.timestamp),c.unshift(r.payload)}l-=n.redPacketizationTime*n.redPacketDistance,l=n.uint32WrapAround(l)},f=0;f<i&&0!==d();f++);for(var p=new ArrayBuffer(a+o),h=new DataView(p),v=0,m=0;m<u.length;m++){var g=e-u[m];h.setUint8(v,128|this.opusPayloadType),h.setUint16(v+1,g<<2|c[m].byteLength>>8),h.setUint8(v+3,255&c[m].byteLength),v+=this.redHeaderSizeBytes}h.setUint8(v,this.opusPayloadType),v+=this.redLastHeaderSizeBytes;for(var y=new Uint8Array(p),b=0;b<c.length;b++)y.set(new Uint8Array(c[b]),v),v+=c[b].byteLength;return y.set(new Uint8Array(t),v),(v+=t.byteLength)!==a+o?null:(this.updateEncodingHistory(e,t),p)}},{key:"updateEncodingHistory",value:function(e,t){var n,r=function(e){var t="u">typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!t){if(Array.isArray(e)||(t=function(e){if(e){if("string"==typeof e)return o(e,void 0);var t=Object.prototype.toString.call(e).slice(8,-1);return"Object"===t&&e.constructor&&(t=e.constructor.name),"Map"===t||"Set"===t?Array.from(e):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?o(e,void 0):void 0}}(e))){t&&(e=t);var n=0,r=function(){};return{s:r,n:function(){return n>=e.length?{done:!0}:{done:!1,value:e[n++]}},e:function(e){throw e},f:r}}throw TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var i,a=!0,s=!1;return{s:function(){t=t.call(e)},n:function(){var e=t.next();return a=e.done,e},e:function(e){s=!0,i=e},f:function(){try{a||null==t.return||t.return()}finally{if(s)throw i}}}}(this.encodingHistory);try{for(r.s();!(n=r.n()).done;){var i=n.value,a=this.redPacketizationTime*this.redMaxRecoveryDistance;if(!(e-i.timestamp>=a))break;this.encodingHistory.shift()}}catch(e){r.e(e)}finally{r.f()}var s=new DataView(t);(this.opusPacketIsCeltOnly(s)||this.opusPacketHasVoiceActivity(s,s.byteLength)>0)&&(this.encodingHistory.length+1>this.maxEncodingHistorySize&&(this.encodingHistory.length=0),this.encodingHistory.push({timestamp:e,payload:t}))}},{key:"initializePacketLogs",value:function(){var e=this.maxOutOfOrderPacketDistance+this.redMaxRecoveryDistance;this.primaryPacketLog={window:Array(e),index:0,windowSize:e},this.redRecoveryLog={window:Array(e),index:0,windowSize:e},this.fecRecoveryLog={window:Array(e),index:0,windowSize:e},this.totalAudioPacketsExpected=0,this.totalAudioPacketsLost=0,this.totalAudioPacketsRecoveredRed=0,this.totalAudioPacketsRecoveredFec=0}},{key:"receivePacketLogTransform",value:function(e,t){var n=e.getMetadata();if(n.payloadType===this.redPayloadType){var r=this.splitEncodings(e.timestamp,e.data,!0,n.sequenceNumber);if(r){for(var i=r.length-1;i>=0;i--)this.updateLossStats(r[i])&&(this.updateRedStats(r[i]),this.updateFecStats(r[i]));this.maybeReportLossStats(r[r.length-1].timestamp,n.synchronizationSource),this.enqueueAudioFrameIfPayloadSizeIsValid(e,t)}else this.enqueueAudioFrameIfPayloadSizeIsValid(e,t)}else this.enqueueAudioFrameIfPayloadSizeIsValid(e,t)}},{key:"updateLossStats",value:function(e){if(e.isRedundant)return!0;var t=e.timestamp,n=e.seq;if(0===this.totalAudioPacketsExpected)return this.totalAudioPacketsExpected=1,this.newestSequenceNumber=n,this.addTimestamp(this.primaryPacketLog,t),!0;var r=this.int16(n-this.newestSequenceNumber);return!(r<-this.maxOutOfOrderPacketDistance||(r<0?this.hasTimestamp(this.primaryPacketLog,t)||(this.totalAudioPacketsLost>0&&this.totalAudioPacketsLost--,this.addTimestamp(this.primaryPacketLog,t),this.removeFromRecoveryWindows(t)):r>1&&(this.totalAudioPacketsLost+=r-1),r>0&&(this.totalAudioPacketsExpected+=r,this.newestSequenceNumber=e.seq,this.addTimestamp(this.primaryPacketLog,t)),0))}},{key:"updateRedStats",value:function(e){if(e.isRedundant&&0!==this.totalAudioPacketsLost){var t=e.timestamp;this.hasTimestamp(this.primaryPacketLog,t)||(this.hasTimestamp(this.redRecoveryLog,t)||(this.totalAudioPacketsRecoveredRed++,this.addTimestamp(this.redRecoveryLog,t)),this.removeTimestamp(this.fecRecoveryLog,t)&&this.totalAudioPacketsRecoveredFec>0&&this.totalAudioPacketsRecoveredFec--)}}},{key:"updateFecStats",value:function(e){if(e.hasFec&&0!==this.totalAudioPacketsLost){var t=e.timestamp-this.redPacket

1izationTime;this.hasTimestamp(this.primaryPacketLog,t)||this.hasTimestamp(this.redRecoveryLog,t)||this.hasTimestamp(this.fecRecoveryLog,t)||(this.totalAudioPacketsRecoveredFec++,this.addTimestamp(this.fecRecoveryLog,t))}}},{key:"maybeReportLossStats",value:function(t,n){t-this.lastLossReportTimestamp<this.lossReportInterval||(e.shouldReportStats&&self.postMessage({type:"RedundantAudioEncoderStats",ssrc:n,totalAudioPacketsLost:this.totalAudioPacketsLost,totalAudioPacketsExpected:this.totalAudioPacketsExpected,totalAudioPacketsRecoveredRed:this.totalAudioPacketsRecoveredRed,totalAudioPacketsRecoveredFec:this.totalAudioPacketsRecoveredFec}),this.lastLossReportTimestamp=t)}},{key:"addTimestamp",value:function(e,t){e.window[e.index]=t,e.index=(e.index+1)%e.windowSize}},{key:"hasTimestamp",value:function(e,t){return!!e.window.find(function(e){return e===t})}},{key:"removeTimestamp",value:function(e,t){var n=e.window.indexOf(t);return n>=0&&(e.window[n]=void 0,!0)}},{key:"removeFromRecoveryWindows",value:function(e){var t=this.removeTimestamp(this.redRecoveryLog,e);t&&this.totalAudioPacketsRecoveredRed>0&&this.totalAudioPacketsRecoveredRed--,(t=this.removeTimestamp(this.fecRecoveryLog,e))&&this.totalAudioPacketsRecoveredFec>0&&this.totalAudioPacketsRecoveredFec--}},{key:"uint32WrapAround",value:function(e){var t=0x100000000,n=e;return e>=0x100000000?n=e-t:e<0&&(n=t+e),n}},{key:"int16",value:function(e){return e<<16>>16}},{key:"opusPacketIsCeltOnly",value:function(e){return!!(128&e.getUint8(0))}},{key:"opusPacketGetSamplesPerFrame",value:function(e,t){var n;return t=Math.min(Math.max(t=Math.round(t),-0x100000000),0xffffffff),this.opusPacketIsCeltOnly(e)?(t<<(n=e.getUint8(0)>>3&3))/400:96==(96&e.getUint8(0))?8&e.getUint8(0)?t/50:t/100:3==(n=e.getUint8(0)>>3&3)?60*t/1e3:(t<<n)/100}},{key:"opusNumSilkFrames",value:function(e){var t=this.opusPacketGetSamplesPerFrame(e,48e3)/48;switch(t<10&&(t=10),t){case 10:case 20:return 1;case 40:return 2;case 60:return 3;default:return 0}}},{key:"opusPacketGetNumChannels",value:function(e){return 4&e.getUint8(0)?2:1}},{key:"opusParseSize",value:function(e,t,n,r){return n<1?(r[0]=-1,-1):252>e.getUint8(t)?(r[0]=e.getUint8(t),1):n<2?(r[0]=-1,-1):(r[0]=4*e.getUint8(t+1)+e.getUint8(t),2)}},{key:"opusPacketParseImpl",value:function(e,t,n,r,i,a,o,s){if(!a||t<0)return this.OPUS_BAD_ARG;if(0===t)return this.OPUS_INVALID_PACKET;var u,c,l=0,d=!1,f=e.getUint8(0);r&&(r[0]=f);var p=t-1,h=1,v=p;switch(3&f){case 0:u=1;break;case 1:if(u=2,d=!0,!n){if(1&p)return this.OPUS_INVALID_PACKET;v=p/2,a[0][0]=v}break;case 2:if(u=2,p-=c=this.opusParseSize(e,h,p,a[0]),a[0][0]<0||a[0][0]>p)return this.OPUS_INVALID_PACKET;h+=c,v=p-a[0][0];break;default:if(p<1)return this.OPUS_INVALID_PACKET;var m,g,y=e.getUint8(h++);if(--p,(u=63&y)<=0||this.opusPacketGetSamplesPerFrame(e,48e3)*u>5760)return this.OPUS_INVALID_PACKET;if(64&y)do{if(p<=0)return this.OPUS_INVALID_PACKET;--p,p-=g=255===(m=e.getUint8(h++))?254:m,l+=g}while(255===m);if(p<0)return this.OPUS_INVALID_PACKET;if(d=!(128&y)){if(!n){if((v=Math.trunc(p/u))*u!==p)return this.OPUS_INVALID_PACKET;for(var b=0;b<u-1;++b)a[b][0]=v}}else{v=p;for(var S=0;S<u-1;++S){if(p-=c=this.opusParseSize(e,h,p,a[S]),a[S][0]<0||a[S][0]>p)return this.OPUS_INVALID_PACKET;h+=c,v-=c+a[S][0]}if(v<0)return this.OPUS_INVALID_PACKET}}if(n){if(p-=c=this.opusParseSize(e,h,p,a[u-1]),a[u-1][0]<0||a[u-1][0]>p)return this.OPUS_INVALID_PACKET;if(h+=c,d){if(a[u-1][0]*u>p)return this.OPUS_INVALID_PACKET;for(var k=0;k<u-1;++k)a[k][0]=a[u-1][0]}else if(!(c+a[u-1][0]<=v))return this.OPUS_INVALID_PACKET}else{if(v>this.OPUS_MAX_FRAME_SIZE_BYTES)return this.OPUS_INVALID_PACKET;a[u-1][0]=v}o&&(o[0]=h);for(var w=0;w<u;++w)i&&(i[w][0]=h),h+=a[w][0];return s&&(s[0]=h+l),u}},{key:"opusPacketParse",value:function(e,t,n,r,i,a){return this.opusPacketParseImpl(e,t,!1,n,r,i,a,null)}},{key:"opusPacketHasVoiceActivity",value:function(e,t){if(!e||t<=0)return 0;if(this.opusPacketIsCeltOnly(e))return -1;var n=this.opusNumSilkFrames(e);if(0===n)return -1;for(var r=Array(this.OPUS_MAX_OPUS_FRAMES),i=Array(this.OPUS_MAX_OPUS_FRAMES),a=0;a<this.OPUS_MAX_OPUS_FRAMES;++a)r[a]=[void 0],i[a]=[void 0];var o=this.opusPacketParse(e,t,null,r,i,null);if(o<0)return -1;for(var s=0;s<o;++s)if(!(i[s][0]<1)&&(e.getUint8(r[s][0])>>8-n||2===this.opusPacketGetNumChannels(e)&&e.getUint8(r[s][0])<<n+1>>8-n))return 1;return 0}},{key:"opusPacketHasFec",value:function(e,t){if(!e||t<=0||this.opusPacketIsCeltOnly(e))return!1;for(var n=Array(this.OPUS_MAX_OPUS_FRAMES),r=Array(this.OPUS_MAX_OPUS_FRAMES),i=0;i<this.OPUS_MAX_OPUS_FRAMES;++i)n[i]=[void 0],r[i]=[void 0];if(0>this.opusPacketParse(e,t,null,n,r,null)||r[0][0]<=1)return!1;var a=this.opusNumSilkFrames(e);if(0===a)return!1;var o=this.opusPacketGetNumChannels(e);if(1!==o&&2!==o)return!1;for(var s=0;s<o;s++)if(e.getUint8(n[0][0])&128>>(s+1)*(a+1)-1)return!0;return!1}}],[{key:"initializeWorker",value:function(){e.log("Initializing RedundantAudioEncoder");var t=new e;self.RTCRtpScriptTransformer&&(self.onrtctransform=function(e){"SenderTransform"===e.transformer.options.type?t.setupSenderTransform(e.transformer.readable,e.transformer.writable):"ReceiverTransform"===e.transformer.options.type?t.setupReceiverTransform(e.transformer.readable,e.transformer.writable):"PassthroughTransform"===e.transformer.options.type&&t.setupPassthroughTransform(e.transformer.readable,e.transformer.writable)}),self.onmessage=function(e){"StartRedWorker"===e.data.msgType?(t.setupSenderTransform(e.data.send.readable,e.data.send.writable),t.setupReceiverTransform(e.data.receive.readable,e.data.receive.writable)):"PassthroughTransform"===e.data.msgType?(t.setupPassthroughTransform(e.data.send.readable,e.data.send.writable),t.setupPassthroughTransform(e.data.receive.readable,e.data.receive.writable)):"RedPayloadType"===e.data.msgType?t.setRedPayloadType(e.data.payloadType):"OpusPayloadType"===e.data.msgType?t.setOpusPayloadType(e.data.payloadType):"UpdateNumRedundantEncodings"===e.data.msgType?t.setNumRedundantEncodings(e.data.numRedundantEncodings):"Enable"===e.data.msgType?t.setRedundancyEnabled(!0):"Disable"===e.data.msgType&&t.setRedundancyEnabled(!1)}}},{key:"log",value:function(t){e.shouldLog&&self.postMessage({type:"REDWorkerL

1og",log:"[AudioRed] ".concat(t)})}},{key:"getNumRedundantEncodingsForPacketLoss",value:function(e){var t=0,n=!1;return e<=8?t=0:e<=18?t=1:e<=75?t=2:(t=0,n=!0),[t,n]}}]),e}();t.default=s,s.shouldLog=!1,s.shouldReportStats=!1},69550:function(e,t){Object.defineProperty(t,"__esModule",{value:!0}),t.default="class RedundantAudioEncoder {\n    constructor() {\n        // Each payload must be less than 1024 bytes to fit the 10 bit block length\n        this.maxRedPacketSizeBytes = 1 << 10;\n        // Limit payload to 1000 bytes to handle small MTU. 1000 is chosen because in Chromium-based browsers, writing audio\n        // payloads larger than 1000 bytes using the WebRTC Insertable Streams API (which is used to enable dynamic audio\n        // redundancy) will cause an error to be thrown and cause audio flow to permanently stop. See\n        // https://crbug.com/1248479.\n        this.maxAudioPayloadSizeBytes = 1000;\n        // Each payload can encode a timestamp delta of 14 bits\n        this.maxRedTimestampOffset = 1 << 14;\n        // 4 byte RED header\n        this.redHeaderSizeBytes = 4;\n        // reduced size for last RED header\n        this.redLastHeaderSizeBytes = 1;\n        // P-Time for Opus 20 msec packets\n        // We do not support other p-times or clock rates\n        this.redPacketizationTime = 960;\n        // distance between redundant payloads, Opus FEC handles a distance of 1\n        // TODO(https://issues.amazon.com/issues/ChimeSDKAudio-55):\n        // Consider making this dynamic\n        this.redPacketDistance = 2;\n        // maximum number of redundant payloads per RTP packet\n        this.maxRedEncodings = 2;\n        // Maximum number of encodings that can be recovered with a single RED packet, assuming the primary and redundant\n        // payloads have FEC.\n        this.redMaxRecoveryDistance = this.redPacketDistance * this.maxRedEncodings + 1;\n        // maximum history of prior payloads to keep\n        // generally we will expire old entries based on timestamp\n        // this limit is in place just to make sure the history does not\n        // grow too large in the case of erroneous timestamp inputs\n        this.maxEncodingHistorySize = 10;\n        // Current number of encodings we want to send\n        // to the remote end. This will be dynamically\n        // updated through the setNumEncodingsFromPacketloss API\n        this.numRedundantEncodings = 0;\n        // Used to enable or disable redundancy\n        // in response to very high packet loss events\n        this.redundancyEnabled = true;\n        // Loss stats are reported to the main thread every 5 seconds.\n        // Since timestamp differences between 2 consecutive packets\n        // give us the number of samples in each channel, 1 second\n        // is equivalent to 48000 samples:\n        // P-time * (1000ms/1s)\n        // = (960 samples/20ms) * (1000ms/1s)\n        // = 48000 samples/s\n        this.lossReportInterval = 48000 * 5;\n        // Maximum distance of a packet from the most recent packet timestamp\n        // that we will consider for recovery.\n        this.maxOutOfOrderPacketDistance = 16;\n        /**\n         * Below are Opus helper methods and constants.\n         */\n        this.OPUS_BAD_ARG = -1;\n        this.OPUS_INVALID_PACKET = -4;\n        // Max number of Opus frames in an Opus packet is 48 (https://www.rfc-editor.org/rfc/rfc6716#section-3.2.5).\n        this.OPUS_MAX_OPUS_FRAMES = 48;\n        // Max number of bytes that any individual Opus frame can have.\n        this.OPUS_MAX_FRAME_SIZE_BYTES = 1275;\n        this.encodingHistory = new Array();\n        this.opusPayloadType = 0;\n        this.redPayloadType = 0;\n        this.initializePacketLogs();\n    }\n    /**\n     * Creates an instance of RedundantAudioEncoder and sets up callbacks.\n     */\n    static initializeWorker() {\n        RedundantAudioEncoder.log('Initializing RedundantAudioEncoder');\n        const encoder = new RedundantAudioEncoder();\n        // RED encoding is done using WebRTC Encoded Transform\n        // https://github.com/w3c/webrtc-encoded-transform/blob/main/explainer.md\n        // Check the DedicatedWorkerGlobalScope for existence of\n        // RTCRtpScriptTransformer interface. If exists, then\n        // RTCRtpScriptTransform is supported by this browser.\n        // @ts-ignore\n        if (self.RTCRtpScriptTransformer) {\n            // @ts-ignore\n            self.onrtctransform = (event) => {\n                if (event.transformer.options.type === 'SenderTransform') {\n                    encoder.setupSenderTransform(event.transformer.readable, event.transformer.writable);\n                }\n                else if (event.transformer.options.type === 'ReceiverTransform') {\n                    encoder.setupReceiverTransform(event.transformer.readable, event.transformer.writable);\n                }\n                else if (event.transformer.options.type === 'PassthroughTransform') {\n                    encoder.setupPassthroughTransform(event.transformer.readable, event.transformer.writable);\n                }\n            };\n        }\n        self.onmessage = (event) => {\n            if (event.data.msgType === 'StartRedWorker') {\n                encoder.setupSenderTransform(event.data.send.readable, event.data.send.writable);\n                encoder.setupReceiverTransform(event.data.receive.readable, event.data.receive.writable);\n            }\n            else if (event.data.msgType === 'PassthroughTransform') {\n                encoder.setupPassthroughTransform(event.data.send.readable, event.data.send.writable);\n                encoder.setupPassthroughTransform(event.data.receive.readable, event.data.receive.writable);\n            }\n            else if (event.data.msgType === 'RedPayloadType') {\n                encoder.setRedPayloadType(event.data.payloadType);\n            }

1\n            else if (event.data.msgType === 'OpusPayloadType') {\n                encoder.setOpusPayloadType(event.data.payloadType);\n            }\n            else if (event.data.msgType === 'UpdateNumRedundantEncodings') {\n                encoder.setNumRedundantEncodings(event.data.numRedundantEncodings);\n            }\n            else if (event.data.msgType === 'Enable') {\n                encoder.setRedundancyEnabled(true);\n            }\n            else if (event.data.msgType === 'Disable') {\n                encoder.setRedundancyEnabled(false);\n            }\n        };\n    }\n    /**\n     * Post logs to the main thread\n     */\n    static log(msg) {\n        if (RedundantAudioEncoder.shouldLog) {\n            // @ts-ignore\n            self.postMessage({\n                type: 'REDWorkerLog',\n                log: `[AudioRed] ${msg}`,\n            });\n        }\n    }\n    /**\n     * Returns the number of encodings based on packetLoss value. This is used by `DefaultTransceiverController` to\n     * determine when to alert the encoder to update the number of encodings. It also determines if we need to\n     * turn off red in cases of very high packet loss to avoid congestion collapse.\n     */\n    static getNumRedundantEncodingsForPacketLoss(packetLoss) {\n        let recommendedRedundantEncodings = 0;\n        let shouldTurnOffRed = false;\n        if (packetLoss <= 8) {\n            recommendedRedundantEncodings = 0;\n        }\n        else if (packetLoss <= 18) {\n            recommendedRedundantEncodings = 1;\n        }\n        else if (packetLoss <= 75) {\n            recommendedRedundantEncodings = 2;\n        }\n        else {\n            recommendedRedundantEncodings = 0;\n            shouldTurnOffRed = true;\n        }\n        return [recommendedRedundantEncodings, shouldTurnOffRed];\n    }\n    /**\n     * Sets up a passthrough (no-op) transform for the given streams.\n     */\n    setupPassthroughTransform(readable, writable) {\n        RedundantAudioEncoder.log('Setting up passthrough transform');\n        readable.pipeTo(writable);\n    }\n    /**\n     * Sets up the transform stream and pipes the outgoing encoded audio frames through the transform function.\n     */\n    setupSenderTransform(readable, writable) {\n        RedundantAudioEncoder.log('Setting up sender RED transform');\n        const transformStream = new TransformStream({\n            transform: this.senderTransform.bind(this),\n        });\n        readable.pipeThrough(transformStream).pipeTo(writable);\n        return;\n    }\n    /**\n     * Sets up the transform stream and pipes the received encoded audio frames through the transform function.\n     */\n    setupReceiverTransform(readable, writable) {\n        RedundantAudioEncoder.log('Setting up receiver RED transform');\n        const transformStream = new TransformStream({\n            transform: this.receivePacketLogTransform.bind(this),\n        });\n        readable.pipeThrough(transformStream).pipeTo(writable);\n        return;\n    }\n    /**\n     * Set the RED payload type ideally obtained from local offer.\n     */\n    setRedPayloadType(payloadType) {\n        this.redPayloadType = payloadType;\n        RedundantAudioEncoder.log(`red payload type set to ${this.redPayloadType}`);\n    }\n    /**\n     * Set the opus payload type ideally obtained from local offer.\n     */\n    setOpusPayloadType(payloadType) {\n        this.opusPayloadType = payloadType;\n        RedundantAudioEncoder.log(`opus payload type set to ${this.opusPayloadType}`);\n    }\n    /**\n     * Set the number of redundant encodings\n     */\n    setNumRedundantEncodings(numRedundantEncodings) {\n        this.numRedundantEncodings = numRedundantEncodings;\n        if (this.numRedundantEncodings > this.maxRedEncodings) {\n            this.numRedundantEncodings = this.maxRedEncodings;\n        }\n        RedundantAudioEncoder.log(`Updated numRedundantEncodings to ${this.numRedundantEncodings}`);\n    }\n    /**\n     * Enable or disable redundancy in response to\n     * high packet loss event.\n     */\n    setRedundancyEnabled(enabled) {\n        this.redundancyEnabled = enabled;\n        RedundantAudioEncoder.log(`redundancy ${this.redundancyEnabled ? 'enabled' : 'disabled'}`);\n    }\n    /**\n     * Helper function to only enqueue audio frames if they do not exceed the audio payload byte limit imposed by\n     * Chromium-based browsers. Chromium will throw an error (https://crbug.com/1248479) if an audio payload larger than\n     * 1000 bytes is enqueued. Any controller that attempts to enqueue an audio payload larger than 1000 bytes will\n     * encounter this error and will permanently stop sending or receiving audio.\n     */\n    enqueueAudioFrameIfPayloadSizeIsValid(\n    // @ts-ignore\n    frame, controller) {\n        if (frame.data.byteLength > this.maxAudioPayloadSizeBytes)\n            return;\n        controller.enqueue(frame);\n    }\n    /**\n     * Receives encoded frames and modifies as needed before sending to transport.\n     */\n    senderTransform(\n    // @ts-ignore\n    frame, controller) {\n        const frameMetadata = frame.getMetadata();\n        // @ts-ignore\n        if (frameMetadata.payloadType !== this.redPayloadType) {\n            this.enqueueAudioFrameIfPayloadSizeIsValid(frame, controller);\n            return;\n        }\n        const primaryPayloadBuffer = this.getPrimaryPayload(frame.timestamp, frame.data);\n        if (!primaryPayloadBuffer) {\n            this.enqueueAudioFrameIfPayloadSizeIsValid(frame, controller);\n            return;\n        }\n        const encodedBuffer = this.encode(frame.timestamp, primaryPayloadBuffer);\n        /* istanbul ignore next */\n        if (!encodedBuffer) {\n            this.enqueueAudioFrameIfPayloadSizeIsValid(frame, controller);\n            return;\n        }\n        frame.data = encodedBuffer;\n        this.enqueueAudioFrameIfPayloadSizeIsValid(frame, controller);\n        return;\n    }\n    /**\n     * Get the primary payload from encoding\n     */\n    getPrimaryPayload(primaryTimestamp, frame) {\n        const encodings = this.splitEncodings(primaryTimestamp, frame);\n        if (!encodings || encodings.length < 1)\n            return null;\n        return encodings[encodings.length - 1].payload;\n    }\n    /**\n     * Split up the encoding received into primary and redundant encodings\n     * These will be ordered oldest to newest which is the same ordering\n     * in the RTP red payload.\n     */\n    splitEncodings(primaryTimestamp, frame, getFecInfo = false, primarySequenceNumber = undefined) {\n        // process RED headers (according to RFC 2198)\n        //   0                   1                   2                   3\n        //   0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1\n        //  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n        //  |F|   block PT  |  timestamp offset         |   block length    |\n        //  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n        //\n        // last header\n        //   0 1 2 3 4 5 6 7\n        //  +-+-+-+-+-+-+-+-+\n        //  |0|   Block PT  |\n        //  +-+-+-+-+-+-+-+-+\n        const payload = new DataView(frame);\n        let payloadSizeBytes = payload.byteLength;\n        let totalPayloadSizeBytes = 0;\n        let totalHeaderSizeBytes = 0;\n        let primaryPayloadSizeBytes = 0;\n        let payloadOffset = 0;\n        let gotLastBlock = false;\n        const encodings = new Array();\n        const redundantEncodingBlockLengths = new Array();\n        const redundantEncodingTimestamps = new Array();\n        while (payloadSizeBytes > 0) {\n            gotLastBlock = (payload.getUint8(payloadOffset) & 0x80) === 0;\n            if (gotLastBlock) {\n                // Bits 1 through 7 are payload type\n                const payloadType = payload.getUint8(payloadOffset) & 0x7f;\n                // Unexpected payload type. This is a bad packet.\n                if (payloadType !== this.opusPayloadType) {\n                    return null;\n                }\n                totalPayloadSizeBytes += this.redLastHeaderSizeBytes;\n                totalHeaderSizeBytes += this.redLastHeaderSizeBytes;\n                // Accumulated block lengths are equal to or larger than the buffer, which means there is no primary block. This\n                // is a bad packet.\n                if (totalPayloadSizeBytes >= payload.byteLength) {\n                    return null;\n                }\n                primaryPayloadSizeBytes = payload.byteLength - totalPayloadSizeBytes;\n                break;\n            }\n            else {\n                if (payloadSizeBytes < this.redHeaderSizeBytes) {\n                    return null;\n                }\n                // Bits 22 through 31 are payload length\n                const blockLength = ((payload.getUint8(payloadOffset + 2) & 0x03) << 8) + payload.getUint8(payloadOffset + 3);\n                redundantEncodingBlockLengths.push(blockLength);\n                const timestampOffset = payload.getUint16(payloadOffset + 1) >> 2;\n                const timestamp = primaryTimestamp - timestampOffset;\n                redundantEncodingTimestamps.push(timestamp);\n                totalPayloadSizeBytes += blockLength + this.redHeaderSizeBytes;\n                totalHeaderSizeBytes += this.redHeaderSizeBytes;\n                payloadOffset += this.redHeaderSizeBytes;\n                payloadSizeBytes -= this.redHeaderSizeBytes;\n            }\n        }\n        // The last block was never found. This is a bad packet.\n        if (!gotLastBlock) {\n            return null;\n        }\n        let redundantPayloadOffset = totalHeaderSizeBytes;\n        for (let i = 0; i < redundantEncodingTimestamps.length;

1 i++) {\n            const redundantPayloadBuffer = new ArrayBuffer(redundantEncodingBlockLengths[i]);\n            const redundantPayloadArray = new Uint8Array(redundantPayloadBuffer);\n            redundantPayloadArray.set(new Uint8Array(payload.buffer, redundantPayloadOffset, redundantEncodingBlockLengths[i]), 0);\n            const encoding = {\n                timestamp: redundantEncodingTimestamps[i],\n                payload: redundantPayloadBuffer,\n                isRedundant: true,\n            };\n            if (getFecInfo) {\n                encoding.hasFec = this.opusPacketHasFec(new DataView(redundantPayloadBuffer), redundantPayloadBuffer.byteLength);\n            }\n            encodings.push(encoding);\n            redundantPayloadOffset += redundantEncodingBlockLengths[i];\n        }\n        const primaryPayloadOffset = payload.byteLength - primaryPayloadSizeBytes;\n        const primaryPayloadBuffer = new ArrayBuffer(primaryPayloadSizeBytes);\n        const primaryArray = new Uint8Array(primaryPayloadBuffer);\n        primaryArray.set(new Uint8Array(payload.buffer, primaryPayloadOffset, primaryPayloadSizeBytes), 0);\n        const encoding = {\n            timestamp: primaryTimestamp,\n            payload: primaryPayloadBuffer,\n            isRedundant: false,\n            seq: primarySequenceNumber,\n        };\n        if (getFecInfo) {\n            encoding.hasFec = this.opusPacketHasFec(new DataView(primaryPayloadBuffer), primaryPayloadBuffer.byteLength);\n        }\n        encodings.push(encoding);\n        return encodings;\n    }\n    /**\n     * Create a new encoding with current primary payload and the older payloads of choice.\n     */\n    encode(primaryTimestamp, primaryPayload) {\n        const primaryPayloadSize = primaryPayload.byteLength;\n        // Payload size needs to be valid.\n        if (primaryPayloadSize === 0 ||\n            primaryPayloadSize >= this.maxRedPacketSizeBytes ||\n            primaryPayloadSize >= this.maxAudioPayloadSizeBytes) {\n            return null;\n        }\n        const numRedundantEncodings = this.numRedundantEncodings;\n        let headerSizeBytes = this.redLastHeaderSizeBytes;\n        let payloadSizeBytes = primaryPayloadSize;\n        let bytesAvailable = this.maxAudioPayloadSizeBytes - primaryPayloadSize - headerSizeBytes;\n        const redundantEncodingTimestamps = new Array();\n        const redundantEncodingPayloads = new Array();\n        // If redundancy is disabled then only send the primary payload\n        if (this.redundancyEnabled) {\n            // Determine how much redundancy we can fit into our packet\n            let redundantTimestamp = this.uint32WrapAround(primaryTimestamp - this.redPacketizationTime * this.redPacketDistance);\n            for (let i = 0; i < numRedundantEncodings; i++) {\n                // Do not add redundant encodings that are beyond the maximum timestamp offset.\n                if (this.uint32WrapAround(primaryTimestamp - redundantTimestamp) >= this.maxRedTimestampOffset) {\n                    break;\n                }\n                let findTimestamp = redundantTimestamp;\n                let encoding = this.encodingHistory.find(e => e.timestamp === findTimestamp);\n                if (!encoding) {\n                    // If not found or not important then look for the previous packet.\n                    // The current packet may have included FEC for the previous, so just\n                    // use the previous packet instead provided that it has voice activity.\n                    findTimestamp = this.uint32WrapAround(redundantTimestamp - this.redPacketizationTime);\n                    encoding = this.encodingHistory.find(e => e.timestamp === findTimestamp);\n                }\n                if (encoding) {\n                    const redundantEncodingSizeBytes = encoding.payload.byteLength;\n                    // Only add redundancy if there are enough bytes available.\n                    if (bytesAvailable < this.redHeaderSizeBytes + redundantEncodingSizeBytes)\n                        break;\n                    bytesAvailable -= this.redHeaderSizeBytes + redundantEncodingSizeBytes;\n                    headerSizeBytes += this.redHeaderSizeBytes;\n                    payloadSizeBytes += redundantEncodingSizeBytes;\n                    redundantEncodingTimestamps.unshift(encoding.timestamp);\n                    redundantEncodingPayloads.unshift(encoding.payload);\n                }

1\n                redundantTimestamp -= this.redPacketizationTime * this.redPacketDistance;\n                redundantTimestamp = this.uint32WrapAround(redundantTimestamp);\n            }\n        }\n        const redPayloadBuffer = new ArrayBuffer(headerSizeBytes + payloadSizeBytes);\n        const redPayloadView = new DataView(redPayloadBuffer);\n        // Add redundant encoding header(s) to new buffer\n        let redPayloadOffset = 0;\n        for (let i = 0; i < redundantEncodingTimestamps.length; i++) {\n            const timestampDelta = primaryTimestamp - redundantEncodingTimestamps[i];\n            redPayloadView.setUint8(redPayloadOffset, this.opusPayloadType | 0x80);\n            redPayloadView.setUint16(redPayloadOffset + 1, (timestampDelta << 2) | (redundantEncodingPayloads[i].byteLength >> 8));\n            redPayloadView.setUint8(redPayloadOffset + 3, redundantEncodingPayloads[i].byteLength & 0xff);\n            redPayloadOffset += this.redHeaderSizeBytes;\n        }\n        // Add primary encoding header to new buffer\n        redPayloadView.setUint8(redPayloadOffset, this.opusPayloadType);\n        redPayloadOffset += this.redLastHeaderSizeBytes;\n        // Add redundant payload(s) to new buffer\n        const redPayloadArray = new Uint8Array(redPayloadBuffer);\n        for (let i = 0; i < redundantEncodingPayloads.length; i++) {\n            redPayloadArray.set(new Uint8Array(redundantEncodingPayloads[i]), redPayloadOffset);\n            redPayloadOffset += redundantEncodingPayloads[i].byteLength;\n        }\n        // Add primary payload to new buffer\n        redPayloadArray.set(new Uint8Array(primaryPayload), redPayloadOffset);\n        redPayloadOffset += primaryPayload.byteLength;\n        /* istanbul ignore next */\n        // Sanity check that we got the expected total payload size.\n        if (redPayloadOffset !== headerSizeBytes + payloadSizeBytes)\n            return null;\n        this.updateEncodingHistory(primaryTimestamp, primaryPayload);\n        return redPayloadBuffer;\n    }\n    /**\n     * Update the encoding history with the latest primary encoding\n     */\n    updateEncodingHistory(primaryTimestamp, primaryPayload) {\n        // Remove encodings from the history if they are too old.\n        for (const encoding of this.encodingHistory) {\n            const maxTimestampDelta = this.redPacketizationTime * this.redMaxRecoveryDistance;\n            if (primaryTimestamp - encoding.timestamp >= maxTimestampDelta) {\n                this.encodingHistory.shift();\n            }\n            else {\n                break;\n            }\n        }\n        // Only add an encoding to the history if the encoding is deemed to be important. An encoding is important if it is\n        // a CELT-only packet or contains voice activity.\n        const packet = new DataView(primaryPayload);\n        if (this.opusPacketIsCeltOnly(packet) ||\n            this.opusPacketHasVoiceActivity(packet, packet.byteLength) > 0) {\n            // Check if adding an encoding will cause the length of the encoding history to exceed the maximum history size.\n            // This is not expected to happen but could occur if we get incorrect timestamps. We want to make sure our memory\n            // usage is bounded. In this case, just clear the history and start over from empty.\n            if (this.encodingHistory.length + 1 > this.maxEncodingHistorySize)\n                this.encodingHistory.length = 0;\n            this.encodingHistory.push({ timestamp: primaryTimestamp, payload: primaryPayload });\n        }\n    }\n    /**\n     * Initialize packet logs and metric values.\n     */\n    initializePacketLogs() {\n        // The extra space from the max RED recovery distance is to ensure that we do not incorrectly count recovery for\n        // packets that have already been received but are outside of the max out-of-order distance.\n        const packetLogSize = this.maxOutOfOrderPacketDistance + this.redMaxRecoveryDistance;\n        this.primaryPacketLog = {\n            window: new Array(packetLogSize),\n            index: 0,\n            windowSize: packetLogSize,\n        };\n        this.redRecoveryLog = {\n            window: new Array(packetLogSize),\n            index: 0,\n            windowSize: packetLogSize,\n        };

1\n        this.fecRecoveryLog = {\n            window: new Array(packetLogSize),\n            index: 0,\n            windowSize: packetLogSize,\n        };\n        this.totalAudioPacketsExpected = 0;\n        this.totalAudioPacketsLost = 0;\n        this.totalAudioPacketsRecoveredRed = 0;\n        this.totalAudioPacketsRecoveredFec = 0;\n    }\n    /**\n     * Receives encoded frames from the server\n     * and adds the timestamps to a packet log\n     * to calculate an approximate recovery metric.\n     */\n    receivePacketLogTransform(\n    // @ts-ignore\n    frame, controller) {\n        const frameMetadata = frame.getMetadata();\n        // @ts-ignore\n        if (frameMetadata.payloadType !== this.redPayloadType) {\n            this.enqueueAudioFrameIfPayloadSizeIsValid(frame, controller);\n            return;\n        }\n        // @ts-ignore\n        const encodings = this.splitEncodings(frame.timestamp, frame.data, \n        /*getFecInfo*/ true, frameMetadata.sequenceNumber);\n        if (!encodings) {\n            this.enqueueAudioFrameIfPayloadSizeIsValid(frame, controller);\n            return;\n        }\n        for (let i = encodings.length - 1; i >= 0; i--) {\n            if (this.updateLossStats(encodings[i])) {\n                this.updateRedStats(encodings[i]);\n                this.updateFecStats(encodings[i]);\n            }\n        }\n        this.maybeReportLossStats(encodings[encodings.length - 1].timestamp, frameMetadata.synchronizationSource);\n        this.enqueueAudioFrameIfPayloadSizeIsValid(frame, controller);\n    }\n    /**\n     * Adds a timestamp to the primary packet log.\n     * This also updates totalAudioPacketsLost and totalAudioPacketsExpected by looking\n     * at the difference between timestamps.\n     *\n     * @param encoding : The encoding to be analyzed\n     * @returns false if sequence number was greater than max out of order distance\n     *          true otherwise\n     */\n    updateLossStats(encoding) {\n        if (encoding.isRedundant)\n            return true;\n        const timestamp = encoding.timestamp;\n        const seq = encoding.seq;\n        if (this.totalAudioPacketsExpected === 0) {\n            this.totalAudioPacketsExpected = 1;\n            this.newestSequenceNumber = seq;\n            this.addTimestamp(this.primaryPacketLog, timestamp);\n            return true;\n        }\n        const diff = this.int16(seq - this.newestSequenceNumber);\n        if (diff < -this.maxOutOfOrderPacketDistance)\n            return false;\n        if (diff < 0) {\n            if (!this.hasTimestamp(this.primaryPacketLog, timestamp)) {\n                if (this.totalAudioPacketsLost > 0)\n                    this.totalAudioPacketsLost--;\n                this.addTimestamp(this.primaryPacketLog, timestamp);\n                this.removeFromRecoveryWindows(timestamp);\n            }\n        }\n        else if (diff > 1) {\n            this.totalAudioPacketsLost += diff - 1;\n        }\n        if (diff > 0) {\n            this.totalAudioPacketsExpected += diff;\n            this.newestSequenceNumber = encoding.seq;\n            this.addTimestamp(this.primaryPacketLog, timestamp);\n        }\n        return true;\n    }\n    /**\n     * Adds a timestamp to the red recovery log if it is not present in\n     * the primary packet log and if it's not too old.\n     *\n     * @param encoding : The encoding to be analyzed\n     */\n    updateRedStats(encoding) {\n        if (!encoding.isRedundant || this.totalAudioPacketsLost === 0)\n            return;\n        const timestamp = encoding.timestamp;\n        if (!this.hasTimestamp(this.primaryPacketLog, timestamp)) {\n            if (!this.hasTimestamp(this.redRecoveryLog, timestamp)) {\n                this.totalAudioPacketsRecoveredRed++;\n                this.addTimestamp(this.redRecoveryLog, timestamp);\n            }\n            if (this.removeTimestamp(this.fecRecoveryLog, timestamp)) {\n                /* istanbul ignore else */\n                if (this.totalAudioPacketsRecoveredFec > 0)\n                    this.totalAudioPacketsRecoveredFec--;\n            }\n        }\n    }\n    /**\n     * Adds a timestamp to the fec recovery log if it is not present in\n     * the primary packet log and red recovery log and if it is not too old.\n     *\n     * @param encoding : The encoding to be analyzed\n     */\n    updateFecStats(encoding) {\n        if (!encoding.hasFec || this.totalAudioPacketsLost === 0)\n            return;\n        const fecTimestamp = encoding.timestamp - this.redPacket

1izationTime;\n        if (this.hasTimestamp(this.primaryPacketLog, fecTimestamp) ||\n            this.hasTimestamp(this.redRecoveryLog, fecTimestamp) ||\n            this.hasTimestamp(this.fecRecoveryLog, fecTimestamp)) {\n            return;\n        }\n        this.totalAudioPacketsRecoveredFec++;\n        this.addTimestamp(this.fecRecoveryLog, fecTimestamp);\n    }\n    /**\n     * Reports loss metrics to DefaultTransceiverController\n     *\n     * @param timestamp : Timestamp of most recent primary packet\n     */\n    maybeReportLossStats(timestamp, ssrc) {\n        if (timestamp - this.lastLossReportTimestamp < this.lossReportInterval)\n            return;\n        /* istanbul ignore next */\n        if (RedundantAudioEncoder.shouldReportStats) {\n            // @ts-ignore\n            self.postMessage({\n                type: 'RedundantAudioEncoderStats',\n                ssrc,\n                totalAudioPacketsLost: this.totalAudioPacketsLost,\n                totalAudioPacketsExpected: this.totalAudioPacketsExpected,\n                totalAudioPacketsRecoveredRed: this.totalAudioPacketsRecoveredRed,\n                totalAudioPacketsRecoveredFec: this.totalAudioPacketsRecoveredFec,\n            });\n        }\n        this.lastLossReportTimestamp = timestamp;\n    }\n    /**\n     * Adds a timestamp to a packet log\n     *\n     * @param packetLog : The packetlog to add the timestamp to\n     * @param timestamp : The timestamp that should be added\n     */\n    addTimestamp(packetLog, timestamp) {\n        packetLog.window[packetLog.index] = timestamp;\n        packetLog.index = (packetLog.index + 1) % packetLog.windowSize;\n    }\n    /**\n     * Checks if a timestamp is in a packetlog\n     *\n     * @param packetLog : The packetlog to search\n     * @param timestamp : The timestamp to search for\n     * @returns true if timestamp is present, false otherwise\n     */\n    hasTimestamp(packetLog, timestamp) {\n        const element = packetLog.window.find(t => t === timestamp);\n        return !!element;\n    }\n    /**\n     * Removes a timestamp from a packet log\n     *\n     * @param packetLog : The packetlog from which the timestamp should be removed\n     * @param timestamp : The timestamp to be removed\n     * @returns true if timestamp was present in the log and removed, false otherwise\n     */\n    removeTimestamp(packetLog, timestamp) {\n        const index = packetLog.window.indexOf(timestamp);\n        if (index >= 0) {\n            packetLog.window[index] = undefined;\n            return true;\n        }\n        return false;\n    }\n    /**\n     * Removes a timestamp from red and fec recovery windows.\n     *\n     * @param timestamp : The timestamp to be removed\n     */\n    removeFromRecoveryWindows(timestamp) {\n        let removed = this.removeTimestamp(this.redRecoveryLog, timestamp);\n        if (removed) {\n            if (this.totalAudioPacketsRecoveredRed > 0)\n                this.totalAudioPacketsRecoveredRed--;\n        }\n        removed = this.removeTimestamp(this.fecRecoveryLog, timestamp);\n        if (removed) {\n            if (this.totalAudioPacketsRecoveredFec > 0)\n                this.totalAudioPacketsRecoveredFec--;\n        }\n    }\n    /**\n     * Converts the supplied argument to 32-bit unsigned integer\n     */\n    uint32WrapAround(num) {\n        const mod = 4294967296; // 2^32\n        let res = num;\n        if (num >= mod) {\n            res = num - mod;\n        }\n        else if (num < 0) {\n            res = mod + num;\n        }\n        return res;\n    }\n    /**\n     * Converts the supplied argument to 16-bit signed integer\n     */\n    int16(num) {\n        return (num << 16) >> 16;\n    }\n    /**\n     * Determines if an Opus packet is in CELT-only mode.\n     *\n     * @param packet Opus packet.\n     * @returns `true` if the packet is in CELT-only mode.\n     */\n    opusPacketIsCeltOnly(packet) {\n        // TOC byte format (https://www.rfc-editor.org/rfc/rfc6716#section-3.1):\n        //  0\n        //  0 1 2 3 4 5 6 7\n        // +-+-+-+-+-+-+-+-+\n        // | config  |s| c |\n        // +-+-+-+-+-+-+-+-+\n        // Since CELT-only packets are represented using configurations 16 to 31, the highest 'config' bit will always be 1\n        // for CELT-only packets.\n        return !!(packet.getUint8(0) & 0x80);\n    }\n    /**\n     * Gets the number of samples per frame from an Opus packet.\n     *\n     * @param packet Opus packet. This must contain at least one byte of data.\n     * @param sampleRateHz 32-bit integer sampling rate in Hz. This must be a multiple of 400 or inaccurate results will\n     *                     be returned.\n     * @returns Number of samples per frame.\n     */\n    opusPacketGetSamplesPerFrame

1(packet, sampleRateHz) {\n        // Sample rate must be a 32-bit integer.\n        sampleRateHz = Math.round(sampleRateHz);\n        sampleRateHz = Math.min(Math.max(sampleRateHz, -(Math.pow(2, 32))), Math.pow(2, 32) - 1);\n        // TOC byte format (https://www.rfc-editor.org/rfc/rfc6716#section-3.1):\n        //  0\n        //  0 1 2 3 4 5 6 7\n        // +-+-+-+-+-+-+-+-+\n        // | config  |s| c |\n        // +-+-+-+-+-+-+-+-+\n        let numSamples;\n        let frameSizeOption;\n        // Case for CELT-only packet.\n        if (this.opusPacketIsCeltOnly(packet)) {\n            // The lower 3 'config' bits indicate the frame size option.\n            frameSizeOption = (packet.getUint8(0) >> 3) & 0x3;\n            // The frame size options 0, 1, 2, 3 correspond to frame sizes of 2.5, 5, 10, 20 ms. Notice that the frame sizes\n            // can be represented as (2.5 * 2^0), (2.5 * 2^1), (2.5 * 2^2), (2.5 * 2^3) ms. So, the number of samples can be\n            // calculated as follows:\n            // (sample/s) * (1s/1000ms) * (2.5ms) * 2^(frameSizeOption)\n            // = (sample/s) * (1s/400) * 2^(frameSizeOption)\n            // = (sample/s) * 2^(frameSizeOption) * (1s/400)\n            numSamples = (sampleRateHz << frameSizeOption) / 400;\n        }\n        // Case for Hybrid packet. Since Hybrid packets are represented using configurations 12 to 15, bits 1 and 2 in the\n        // above TOC byte diagram will both be 1.\n        else if ((packet.getUint8(0) & 0x60) === 0x60) {\n            // In the case of configuration 13 or 15, bit 4 in the above TOC byte diagram will be 1. Configurations 13 and 15\n            // correspond to a 20ms frame size, so the number of samples is calculated as follows:\n            // (sample/s) * (1s/1000ms) * (20ms)\n            // = (sample/s) * (1s/50)\n            //\n            // In the case of configuration 12 or 14, bit 4 in the above TOC byte diagram will be 0. Configurations 12 and 14\n            // correspond to a 10ms frame size, so the number of samples is calculated as follows:\n            // (sample/s) * (1s/1000ms) * (10ms)\n            // = (sample/s) * (1s/100)\n            numSamples = packet.getUint8(0) & 0x08 ? sampleRateHz / 50 : sampleRateHz / 100;\n        }\n        // Case for SILK-only packet.\n        else {\n            // The lower 3 'config' bits indicate the frame size option for SILK-only packets.\n            frameSizeOption = (packet.getUint8(0) >> 3) & 0x3;\n            if (frameSizeOption === 3) {\n                // Frame size option 3 corresponds to a frame size of 60ms, so the number of samples is calculated as follows:\n                // (sample/s) * (1s/1000ms) * (60ms)\n                // = (sample/s) * (60ms) * (1s/1000ms)\n                numSamples = (sampleRateHz * 60) / 1000;\n            }\n            else {\n                // The frame size options 0, 1, 2 correspond to frame sizes of 10, 20, 40 ms. Notice that the frame sizes can be\n                // represented as (10 * 2^0), (10 * 2^1), (10 * 2^2) ms. So, the number of samples can be calculated as follows:\n                // (sample/s) * (1s/1000ms) * (10ms) * 2^(frameSizeOption)\n                // = (sample/s) * (1s/100) * 2^(frameSizeOption)\n                // = (sample/s) * 2^(frameSizeOption) * (1s/100)\n                numSamples = (sampleRateHz << frameSizeOption) / 100;\n            }\n        }\n        return numSamples;\n    }\n    /**\n     * Gets the number of SILK frames per Opus frame.\n     *\n     * @param packet Opus packet.\n     * @returns Number of SILK frames per Opus frame.\n     */\n    opusNumSilkFrames(packet) {\n        // For computing the frame length in ms, the sample rate is not important since it cancels out. We use 48 kHz, but\n        // any valid sample rate would work.\n        //\n        // To calculate the length of a frame (with a 48kHz sample rate) in ms:\n        // (samples/frame) * (1s/48000 samples) * (1000ms/s)\n        // = (samples/frame) * (1000ms/48000 samples)\n        // = (samples/frame) * (1ms/48 samples)\n        let frameLengthMs = this.opusPacketGetSamplesPerFrame

1(packet, 48000) / 48;\n        if (frameLengthMs < 10)\n            frameLengthMs = 10;\n        // The number of SILK frames per Opus frame is described in https://www.rfc-editor.org/rfc/rfc6716#section-4.2.2.\n        switch (frameLengthMs) {\n            case 10:\n            case 20:\n                return 1;\n            case 40:\n                return 2;\n            case 60:\n                return 3;\n            // It is not possible to reach the default case since an Opus packet can only encode sizes of 2.5, 5, 10, 20, 40,\n            // or 60 ms, so we ignore the default case for test coverage.\n            /* istanbul ignore next */\n            default:\n                return 0;\n        }\n    }\n    /**\n     * Gets the number of channels from an Opus packet.\n     *\n     * @param packet Opus packet.\n     * @returns Number of channels.\n     */\n    opusPacketGetNumChannels(packet) {\n        // TOC byte format (https://www.rfc-editor.org/rfc/rfc6716#section-3.1):\n        //  0\n        //  0 1 2 3 4 5 6 7\n        // +-+-+-+-+-+-+-+-+\n        // | config  |s| c |\n        // +-+-+-+-+-+-+-+-+\n        // The 's' bit indicates mono or stereo audio, with 0 indicating mono and 1 indicating stereo.\n        return packet.getUint8(0) & 0x4 ? 2 : 1;\n    }\n    /**\n     * Determine the size (in bytes) of an Opus frame.\n     *\n     * @param packet Opus packet.\n     * @param byteOffset Offset (from the start of the packet) to the byte containing the size information.\n     * @param remainingBytes Remaining number of bytes to parse from the Opus packet.\n     * @param sizeBytes Variable to store the parsed frame size (in bytes).\n     * @returns Number of bytes that were parsed to determine the frame size.\n     */\n    opusParseSize(packet, byteOffset, remainingBytes, sizeBytes) {\n        // See https://www.rfc-editor.org/rfc/rfc6716#section-3.2.1 for an explanation of how frame size is represented.\n        // If there are no remaining bytes to parse the size from, then the size cannot be determined.\n        if (remainingBytes < 1) {\n            sizeBytes[0] = -1;\n            return -1;\n        }\n        // If the first byte is in the range 0...251, then this value is the size of the frame.\n        else if (packet.getUint8(byteOffset) < 252) {\n            sizeBytes[0] = packet.getUint8(byteOffset);\n            return 1;\n        }\n        // If the first byte is in the range 252...255, a second byte is needed. If there is no second byte, then the size\n        // cannot be determined.\n        else if (remainingBytes < 2) {\n            sizeBytes[0] = -1;\n            return -1;\n        }\n        // The total size of the frame given two size bytes is:\n        // (4 * secondSizeByte) + firstSizeByte\n        else {\n            sizeBytes[0] = 4 * packet.getUint8(byteOffset + 1) + packet.getUint8(byteOffset);\n            return 2;\n        }\n    }\n    /**\n     * Parse binary data containing an Opus packet into one or more Opus frames.\n     *\n     * @param data Binary data containing an Opus packet to be parsed. The data should begin with the first byte (i.e the\n     *             TOC byte) of an Opus packet. Note that the size of the data does not have to equal the size of the\n     *             contained Opus packet.\n     * @param lenBytes Size of the data (in bytes).\n     * @param selfDelimited Indicates if the Opus packet is self-delimiting\n     *                      (https://www.rfc-editor.org/rfc/rfc6716#appendix-B).\n     * @param tocByte Optional variable to store the TOC (table of contents) byte.\n     * @param frameOffsets Optional variable to store the offsets (from the start of the data) to the first bytes of each\n     *                     Opus frame.\n     * @param frameSizes Required variable to store the sizes (in bytes) of each Opus frame.\n     * @param payloadOffset Optional variable to store the offset (from the start of the data) to the first byte of the\n     *                      payload.\n     * @param packetLenBytes Optional variable to store the length of the Opus packet (in bytes).\n     * @returns Number of Opus frames.\n     */\n    opusPacketParseImpl(data, lenBytes, selfDelimited, tocByte, frameOffsets, frameSizes, payloadOffset, packetLenBytes) {\n        if (!frameSizes || lenBytes < 0)\n            return this.OPUS_BAD_ARG;\n        if (lenBytes === 0)\n            return this.OPUS_INVALID_PACKET;\n        // The number of Opus frames in the packet.\n        let numFrames;\n        // Intermediate storage for the number of bytes parsed to determine the size of a frame.\n        let numBytesParsed;\n        // The number of the padding bytes (excluding the padding count bytes) in the packet.\n        let paddingBytes = 0;\n        // Indicates whether CBR (constant bitrate) framing is used.\n        let cbr = false;\n        // The TOC (table of contents) byte (https://www.rfc-editor.org/rfc/rfc6716#section-3.1).\n        const toc = data.getUint8(0);\n        // Store the TOC byte.\n        if (tocByte)\n            tocByte[0] = toc;\n        // The remaining number of bytes to parse from the packet. Note that the TOC byte has already been parsed, hence the\n        // minus 1.\n        let remainingBytes = lenBytes - 1;\n        // This keeps track of where we are in the packet. This starts at 1 since the TOC byte has already been read.\n        let byteOffset = 1;

1\n        // The size of the last Opus frame in bytes.\n        let lastSizeBytes = remainingBytes;\n        // Read the `c` bits (i.e. code bits) from the TOC byte.\n        switch (toc & 0x3) {\n            // A code 0 packet (https://www.rfc-editor.org/rfc/rfc6716#section-3.2.2) has one frame.\n            case 0:\n                numFrames = 1;\n                break;\n            // A code 1 packet (https://www.rfc-editor.org/rfc/rfc6716#section-3.2.3) has two CBR (constant bitrate) frames.\n            case 1:\n                numFrames = 2;\n                cbr = true;\n                if (!selfDelimited) {\n                    // Undelimited code 1 packets must be an even number of data bytes, otherwise the packet is invalid.\n                    if (remainingBytes & 0x1)\n                        return this.OPUS_INVALID_PACKET;\n                    // The sizes of both frames are equal (i.e. half of the number of data bytes).\n                    lastSizeBytes = remainingBytes / 2;\n                    // If `lastSizeBytes` is too large, we will catch it later.\n                    frameSizes[0][0] = lastSizeBytes;\n                }\n                break;\n            // A code 2 packet (https://www.rfc-editor.org/rfc/rfc6716#section-3.2.4) has two VBR (variable bitrate) frames.\n            case 2:\n                numFrames = 2;\n                numBytesParsed = this.opusParseSize(data, byteOffset, remainingBytes, frameSizes[0]);\n                remainingBytes -= numBytesParsed;\n                // The parsed size of the first frame cannot be larger than the number of remaining bytes in the packet.\n                if (frameSizes[0][0] < 0 || frameSizes[0][0] > remainingBytes) {\n                    return this.OPUS_INVALID_PACKET;\n                }\n                byteOffset += numBytesParsed;\n                // The size of the second frame is the remaining number of bytes after the first frame.\n                lastSizeBytes = remainingBytes - frameSizes[0][0];\n                break;\n            // A code 3 packet (https://www.rfc-editor.org/rfc/rfc6716#section-3.2.5) has multiple CBR/VBR frames (from 0 to\n            // 120 ms).\n            default:\n                // Code 3 packets must have at least 2 bytes (i.e. at least 1 byte after the TOC byte).\n                if (remainingBytes < 1)\n                    return this.OPUS_INVALID_PACKET;\n                // Frame count byte format:\n                //  0\n                //  0 1 2 3 4 5 6 7\n                // +-+-+-+-+-+-+-+-+\n                // |v|p|     M     |\n                // +-+-+-+-+-+-+-+-+\n                //\n                // Read the frame count byte, which immediately follows the TOC byte.\n                const frameCountByte = data.getUint8(byteOffset++);\n                --remainingBytes;\n                // Read the 'M' bits of the frame count byte, which encode the number of frames.\n                numFrames = frameCountByte & 0x3f;\n                // The number of frames in a code 3 packet must not be 0.\n                if (numFrames <= 0)\n                    return this.OPUS_INVALID_PACKET;\n                const samplesPerFrame = this.opusPacketGetSamplesPerFrame(data, 48000);\n                // A single frame can have at most 2880 samples, which happens in the case where 60ms of 48kHz audio is encoded\n                // per frame. A code 3 packet cannot contain more than 120ms of audio, so the total number of samples cannot\n                // exceed 2880 * 2 = 5760.\n                if (samplesPerFrame * numFrames > 5760)\n                    return this.OPUS_INVALID_PACKET;\n                // Parse padding bytes if the 'p' bit is 1.\n                if (frameCountByte & 0x40) {\n                    let paddingCountByte;\n                    let numPaddingBytes;\n                    // Remove padding bytes (including padding count bytes) from the remaining byte count.\n                    do {\n                        // Sanity check that there are enough bytes to parse and remove the padding.\n                        if (remainingBytes <= 0)\n                            return this.OPUS_INVALID_PACKET;\n                        // Get the next padding count byte.\n                        paddingCountByte = data.getUint8(byteOffset++);\n                        --remainingBytes;\n                        // If the padding count byte has a value in the range 0...254, then the total size of the padding is the\n                        // value in the padding count byte.\n                        //\n                        // If the padding count byte has value 255, then the total size of the padding is 254 plus the value in the\n                        // next padding count byte. Therefore, keep reading padding count bytes while the value is 255.\n                        numPaddingBytes = paddingCountByte === 25

15 ? 254 : paddingCountByte;\n                        remainingBytes -= numPaddingBytes;\n                        paddingBytes += numPaddingBytes;\n                    } while (paddingCountByte === 255);\n                }\n                // Sanity check that the remaining number of bytes is not negative after removing the padding.\n                if (remainingBytes < 0)\n                    return this.OPUS_INVALID_PACKET;\n                // Read the 'v' bit (i.e. VBR bit).\n                cbr = !(frameCountByte & 0x80);\n                // VBR case\n                if (!cbr) {\n                    lastSizeBytes = remainingBytes;\n                    // Let M be the number of frames. There will be M - 1 frame length indicators (which can be 1 or 2 bytes)\n                    // corresponding to the lengths of frames 0 to M - 2. The size of the last frame (i.e. frame M - 1) is the\n                    // number of data bytes after the end of frame M - 2 and before the start of the padding bytes.\n                    for (let i = 0; i < numFrames - 1; ++i) {\n                        numBytesParsed = this.opusParseSize(data, byteOffset, remainingBytes, frameSizes[i]);\n                        remainingBytes -= numBytesParsed;\n                        // The remaining number of data bytes must be enough to contain each frame.\n                        if (frameSizes[i][0] < 0 || frameSizes[i][0] > remainingBytes) {\n                            return this.OPUS_INVALID_PACKET;\n                        }\n                        byteOffset += numBytesParsed;\n                        lastSizeBytes -= numBytesParsed + frameSizes[i][0];\n                    }\n                    // Sanity check that the size of the last frame is not negative.\n                    if (lastSizeBytes < 0)\n                        return this.OPUS_INVALID_PACKET;\n                }\n                // CBR case\n                else if (!selfDelimited) {\n                    // The size of each frame is the number of data bytes divided by the number of frames.\n                    lastSizeBytes = Math.trunc(remainingBytes / numFrames);\n                    // The number of data bytes must be a non-negative integer multiple of the number of frames.\n                    if (lastSizeBytes * numFrames !== remainingBytes)\n                        return this.OPUS_INVALID_PACKET;\n                    // All frames have equal size in the undelimited CBR case.\n                    for (let i = 0; i < numFrames - 1; ++i) {\n                        frameSizes[i][0] = lastSizeBytes;\n                    }\n                }\n        }\n        // Self-delimited framing uses an extra 1 or 2 bytes, immediately preceding the data bytes, to indicate either the\n        // size of the last frame (for code 0, code 2, and VBR code 3 packets) or the size of all the frames (for code 1 and\n        // CBR code 3 packets). See https://www.rfc-editor.org/rfc/rfc6716#appendix-B.\n        if (selfDelimited) {\n            // The extra frame size byte(s) will always indicate the size of the last frame.\n            numBytesParsed = this.opusParseSize(data, byteOffset, remainingBytes, frameSizes[numFrames - 1]);\n            remainingBytes -= numBytesParsed;\n            // There must be enough data bytes for the last frame.\n            if (frameSizes[numFrames - 1][0] < 0 || frameSizes[numFrames - 1][0] > remainingBytes) {\n                return this.OPUS_INVALID_PACKET;\n            }\n            byteOffset += numBytesParsed;\n            // For CBR packets, the sizes of all the frames are equal.\n            if (cbr) {\n                // There must be enough data bytes for all the frames.\n                if (frameSizes[numFrames - 1][0] * numFrames > remainingBytes) {\n                    return this.OPUS_INVALID_PACKET;\n                }\n                for (let i = 0; i < numFrames - 1; ++i) {\n                    frameSizes[i][0] = frameSizes[numFrames - 1][0];\n                }\n            }\n            // At this point, `lastSizeBytes` contains the size of the last frame plus the size of the extra frame size\n            // byte(s), so sanity check that `lastSizeBytes` is the upper bound for the size of the last frame.\n            else if (!(numBytesParsed + frameSizes[numFrames - 1][0] <= lastSizeBytes)) {\n                return this.OPUS_INVALID_PACKET;\n            }\n        }\n        // Undelimited case\n        else {\n            // Because the size of the last packet is not encoded explicitly, it is possible that the size of the last packet\n            // (or of all the packets, for the CBR case) is larger than maximum frame size.\n            if (lastSizeBytes > this.OPUS_MAX_FRAME_SIZE_BYTES)\n                return this.OPUS_INVALID_PACKET;\n            frameSizes[numFrames - 1][0] = lastSizeBytes;\n        }\n        // Store the offset to the start of the payload.\n        if (payloadOffset)\n            payloadOffset[0] = byteOffset;\n        // Store the offsets to the start of each frame.\n        for (let i = 0; i < numFrames; ++i) {\n            if (frameOffsets)\n                frameOffsets[i][0] = byteOffset;\n            byteOffset += frameSizes[i][0];\n        }\n        // Store the length of the Opus packet.\n        if (packetLenBytes)\n            packetLenBytes[0] = byteOffset + paddingBytes;\n        return numFrames;\n    }

1\n    /**\n     * Parse a single undelimited Opus packet into one or more Opus frames.\n     *\n     * @param packet Opus packet to be parsed.\n     * @param lenBytes Size of the packet (in bytes).\n     * @param tocByte Optional variable to store the TOC (table of contents) byte.\n     * @param frameOffsets Optional variable to store the offsets (from the start of the packet) to the first bytes of\n     *                     each Opus frame.\n     * @param frameSizes Required variable to store the sizes (in bytes) of each Opus frame.\n     * @param payloadOffset Optional variable to store the offset (from the start of the packet) to the first byte of the\n     *                      payload.\n     * @returns Number of Opus frames.\n     */\n    opusPacketParse(packet, lenBytes, tocByte, frameOffsets, frameSizes, payloadOffset) {\n        return this.opusPacketParseImpl(packet, lenBytes, \n        /* selfDelimited */ false, tocByte, frameOffsets, frameSizes, payloadOffset, null);\n    }\n    /**\n     * This function returns the SILK VAD (voice activity detection) information encoded in the Opus packet. For CELT-only\n     * packets that do not have VAD information, it returns -1.\n     *\n     * @param packet Opus packet.\n     * @param lenBytes Size of the packet (in bytes).\n     * @returns  0: no frame had the VAD flag set.\n     *           1: at least one frame had the VAD flag set.\n     *          -1: VAD status could not be determined.\n     */\n    opusPacketHasVoiceActivity(packet, lenBytes) {\n        if (!packet || lenBytes <= 0)\n            return 0;\n        // In CELT-only mode, we can not determine whether there is VAD.\n        if (this.opusPacketIsCeltOnly(packet))\n            return -1;\n        const numSilkFrames = this.opusNumSilkFrames(packet);\n        // It is not possible for `opusNumSilkFrames()` to return 0, so we ignore the next sanity check for test coverage.\n        /* istanbul ignore next */\n        if (numSilkFrames === 0)\n            return -1;\n        const opusFrameOffsets = new Array(this.OPUS_MAX_OPUS_FRAMES);\n        const opusFrameSizes = new Array(this.OPUS_MAX_OPUS_FRAMES);\n        for (let i = 0; i < this.OPUS_MAX_OPUS_FRAMES; ++i) {\n            opusFrameOffsets[i] = [undefined];\n            opusFrameSizes[i] = [undefined];\n        }\n        // Parse packet to get the Opus frames.\n        const numOpusFrames = this.opusPacketParse(packet, lenBytes, null, opusFrameOffsets, opusFrameSizes, null);\n        // VAD status cannot be determined for invalid packets.\n        if (numOpusFrames < 0)\n            return -1;\n        // Iterate over all Opus frames, which may contain multiple SILK frames, to determine the VAD status.\n        for (let i = 0; i < numOpusFrames; ++i) {\n            if (opusFrameSizes[i][0] < 1)\n                continue;\n            // LP layer header bits format (https://www.rfc-editor.org/rfc/rfc6716#section-4.2.3):\n            //\n            // Mono case:\n            // +-----------------+----------+\n            // | 1 to 3 VAD bits | LBRR bit |\n            // +-----------------+----------+\n            //\n            // Stereo case:\n            // +---------------------+--------------+----------------------+---------------+\n            // | 1 to 3 mid VAD bits | mid LBRR bit | 1 to 3 side VAD bits | side LBRR bit |\n            // +---------------------+--------------+----------------------+---------------+\n            // The upper 1 to 3 bits (dependent on the number of SILK frames) of the LP layer contain VAD bits. If any of\n            // these VAD bits are 1, then voice activity is present.\n            if (packet.getUint8(opusFrameOffsets[i][0]) >> (8 - numSilkFrames))\n                return 1;\n            // In the stereo case, there is a second set of 1 to 3 VAD bits, so also check these VAD bits.\n            const channels = this.opusPacketGetNumChannels(packet);\n            if (channels === 2 &&\n                (packet.getUint8(opusFrameOffsets[i][0]) << (numSilkFrames + 1)) >> (8 - numSilkFrames)) {\n                return 1;\n            }\n        }\n        // No voice activity was detected.\n        return 0;\n    }\n    /**\n     * This method is based on Definition of the Opus Audio Codec\n     * (https://tools.ietf.org/html/rfc6716). Basically, this method is based on\n     * parsing the LP layer of an Opus packet, particularly the LBRR flag.\n     *\n     * @param packet Opus packet.\n     * @param lenBytes Size of the packet (in bytes).\n     * @returns  true: packet has fec encoding about previous packet.\n     *           false: no fec encoding present.\n     */\n    opusPacketHasFec(packet, lenBytes) {\n        if (!packet || lenBytes <= 0)\n            return false;\n        // In CELT-only mode, packets should not have FEC.\n        if (this.opusPacketIsCeltOnly(packet))\n            return false;\n        const opusFrameOffsets = new Array(this.OPUS_MAX_OPUS_FRAMES);\n        const opusFrameSizes = new Array(this.OPUS_MAX_OPUS_FRAMES);\n        for (let i = 0; i < this.OPUS_MAX_OPUS_FRAMES; ++i) {\n            opusFrameOffsets[i] = [undefined];\n            opusFrameSizes[i] = [undefined];\n        }\n        // Parse packet to get the Opus frames.\n        const numOpusFrames = this.opusPacketParse(packet, lenBytes, null, opusFrameOffsets, opusFrameSizes, null);\n        if (numOpusFrames < 0)\n            return false;\n        /* istanbul ignore next */\n        if (opusFrameSizes[0][0] <= 1)\n            return false;\n        const numSilkFrames = this.opusNumSilkFrames(packet);\n        /* istanbul ignore next */\n        if (numSilkFrames === 0)\n            return false;\n        const channels = this.opusPacketGetNumChannels(packet);\n        /* istanbul ignore next */\n        if (channels !== 1 && channels !== 2)\n            return false;\n        // A frame starts with the LP layer. The LP layer begins with two to eight\n        // header bits.These consist of one VAD bit per SILK frame (up to 3),\n        // followed by a single flag indicating the presence of LBRR frames.\n        // For a stereo packet, these first flags correspond to the mid channel, and\n        // a second set of flags is included for the side channel. Because these are\

1n        // the first symbols decoded by the range coder and because they are coded\n        // as binary values with uniform probability, they can be extracted directly\n        // from the most significant bits of the first byte of compressed data.\n        for (let i = 0; i < channels; i++) {\n            if (packet.getUint8(opusFrameOffsets[0][0]) & (0x80 >> ((i + 1) * (numSilkFrames + 1) - 1)))\n                return true;\n        }\n        return false;\n    }\n}\nRedundantAudioEncoder.shouldLog = true;\nRedundantAudioEncoder.shouldReportStats = true;\nRedundantAudioEncoder.initializeWorker();\n"},108:function(e,t,n){var r,i=n(16824),a=i(n(45971)),o=i(n(93229)),s=i(n(64316)),u=i(n(81426)),c=i(n(83183));Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(e){(0,s.default)(i,e);var t,n,r=(t=i,n=function(){if("u"<typeof Reflect||!Reflect.construct||Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return 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Map;a.forEach(function(e){if(/^a=rtpmap:/.test(e)){var t=/^a=rtpmap:([0-9]+)\s/.exec(e);t&&e.toLowerCase().includes("h264")&&o.push(parseInt(t[1],10))}if(/^a=fmtp:/.test(e)){var n=/^a=fmtp:([0-9]+) apt=([0-9]+)/.exec(e);if(n&&3===n.length){var r=parseInt(n[1],10),i=parseInt(n[2],10);s.has(i)?s.get(i).push(r):s.set(i,[r])}}});for(var c=new Set,l=0,d=o;l<d.length;l++){var f=d[l];c.add(f);var p=s.get(f);if(p){var h,v=u(p);try{for(v.s();!(h=v.n()).done;){var m=h.value;c.add(m)}}catch(e){v.e(e)}finally{v.f()}}}if(o.length>0){var g=a[0].split(" ");a[0]=g.filter(function(e){return!c.has(parseInt(e))}).join(" ")}var y=a.filter(function(e){if(!e.includes("rtpmap")&&!e.includes("rtcp-fb")&&!e.includes("fmtp"))return!0;var t,n=u(c);try{for(n.s();!(t=n.n()).done;){var r=t.value;if(e.includes(r.toString()))return!1}}catch(e){n.e(e)}finally{n.f()}return!0});return n[r]=y.join(e.CRLF)+e.CRLF,new e(n.join(""))}},{key:"mediaSections",value:function(){var t=e.splitSections(this.sdp);if(t.length<2)return[];for(var n=[],r=1;r<t.length;r++){var i,a=new f.default,o=u(e.splitLines(t[r]));try{for(o.s();!(i=o.n()).done;){var s=i.value,c=e.mediaType(s);if(void 0===c){var l=e.direction(s);if(void 0===l){var d=e.mid(s);void 0===d||(a.mid=d)}else a.direction=l}else a.mediaType=c}}catch(e){o.e(e)}finally{o.f()}n.push(a)}return n}},{key:"getRtpHeaderExtensionId",value:function(t){var n,r=u(e.splitSections(this.sdp));try{for(r.s();!(n=r.n()).done;){var i=n.value;if(/^m=video/.test(i)){var a=e.getRtpHeaderExtensionIdInSection(i,t);if(-1!==a)return a}}}catch(e){r.e(e)}finally{r.f()}return -1}},{key:"hasRtpHeaderExtensionId",value:function(t){var n,r=u(e.splitLines(this.sdp));try{for(r.s();!(n=r.n()).done;){var i=n.value;if(/^a=extmap:/.test(i.trim())&&+i.split("a=extmap:")[1].split(" ")[0]===t)return!0}}catch(e){r.e(e)}finally{r.f()}return!1}},{key:"withVideoSendCodecPreferences",value:function(t){var n=this.sdp,r=e.splitSections(n),i=e.findActiveCameraSection(r);return -1===i?new e(this.sdp):(r[i]=this.sectionWithCodecPreferences(r[i],t),new e(r.join("")))}},{key:"sectionWithCodecPreferences",value:function(t,n){var r=new Map,o=e.splitLines(t);o.forEach(function(e){if(e.startsWith("a=rtpmap:")){var t=/^a=rtpmap:(\d+)\s/.exec(e);if(t){var i,a=t[1],s=u(n);try{for(s.s();!(i=s.n()).done;){var c=i.value;

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0}},{key:"prioritizedSendVideoCodecCapabilities",value:function(){var t=this,n=this.sdp,r=e.splitSections(n),i=e.findActiveCameraSection(r);if(-1===i)return[];var a=e.splitLines(r[i]),o=a[0].split(" ");return o.length<4?[]:o.slice(3).map(function(e){return t.videoCodecCapabilityForPayloadType(a,e)}).filter(function(e){return void 0!==e&&["VP8","H264","VP9","AV1"].includes(e.codecName)})}},{key:"videoCodecCapabilityForPayloadType",value:function(e,t){var n,r=void 0,i=void 0,a=void 0,o=u(e);try{for(o.s();!(n=o.n()).done;){var s=n.value,c=/^a=rtpmap:([0-9]+)\s/.exec(s);if(c&&c[1]===t){var l=s.split(" ")[1].split("/");l.length>=2&&(r=l[0],i=l[1])}s.startsWith("a=fmtp:".concat(t," "))&&(a=s.split(" ")[1])}}catch(e){o.e(e)}finally{o.f()}if(void 0!==r)return new p.default(r,{clockRate:parseInt(i),mimeType:"video/".concat(r),sdpFmtpLine:a})}},{key:"getAudioPayloadTypes",value:function(){var t=new Map,n=this.sdp,r=e.splitSections(n);return t.set("opus",e.findAudioPayloadType("opus",r)),t.set("red",e.findAudioPayloadType("red",r)),t}},{key:"withStartingVideoSendBitrate",value:function(t){var n=e.splitSections(this.sdp),r=e.findActiveCameraSection(n);if(-1===r)return this;var i,a=[],o=u(e.splitLines(n[r]));try{for(o.s();!(i=o.n()).done;){var s=i.value;if(/^a=fmtp:\d*/.test(s)){var c=s+";x-google-start-bitrate=".concat(1e3*t);a.push(c)}else a.push(s)}}catch(e){o.e(e)}finally{o.f()}return n[r]=a.join(e.CRLF)+e.CRLF,new e(n.join(""))}}],[{key:"isRTPCandidate",value:function(e){var t=/candidate[:](\S+) (\d+)/g.exec(e);return null!==t&&"1"===t[2]}},{key:"linesToSDP",value:function(t){return new e(t.join(e.CRLF))}},{key:"candidateTypeFromString",value:function(e){switch(e){case d.default.Host:return d.default.Host;case d.default.ServerReflexive:return d.default.ServerReflexive;case d.default.PeerReflexive:return d.default.PeerReflexive;case d.default.Relay:return d.default.Relay}return null}},{key:"candidateType",value:function(t){var n=/a[=]candidate[:].* typ ([a-z]+) /g.exec(t);return null===n?null:e.candidateTypeFromString(n[1])}},{key:"mediaType",value:function(e){var t=/m=(audio|video)/g.exec(e);if(null!==t)return t[1]}},{key:"mid",value:function(e){if(e.includes("a=mid:"))return e.replace(/^(a=mid:)/,"")}},{key:"direction",value:function(e){var t=/a=(sendrecv|sendonly|recvonly|inactive)/g.exec(e);if(null!==t)return t[1]}},{key:"splitLines",value:function(e){return e.trim().split("\n").map(function(e){return e.trim()})}},{key:"splitSections",value:function(t){return t.split("\nm=").map(function(t,n){return(n>0?"m="+t:t).trim()+e.CRLF})}},{key:"findActiveCameraSection",value:function(e){var t,n=0,r=!1,i=u(e);try{for(i.s();!(t=i.n()).done;){var a=t.value;if(/^m=video/.test(a)&&(a.indexOf("sendrecv")>-1||-1===a.indexOf("sendonly")&&-1===a.indexOf("recvonly")&&-1===a.indexOf("inactive"))){r=!0;break}n++}}catch(e){i.e(e)}finally{i.f()}return!1===r&&(n=-1),n}},{key:"extractSSRCsFromFIDGroupLine",value:function(e){return/^a=ssrc-group:FID\s(.+)/.exec(e)[1]}},{key:"matchPrefix",value:function(t,n){return e.splitLines(t).filter(function(e){return 0===e.indexOf(n)})}},{key:"findOpusFmtpAttributes",value:function(e){var t,n=/^a=rtpmap:\s*(\d+)\s+opus\/48000/,r=!1,i=[],a=u(e);try{for(a.s();!(t=a.n()).done;){var o=t.value;if(o.startsWith("m=audio")&&(i.push(null),r=!0),o.startsWith("m=video")&&(r=!1),r){var s=n.exec(o);null!==s&&(i[i.length-1]="a=fmtp:".concat(s[1]," "))}}}catch(e){a.e(e)}finally{a.f()}return i}},{key:"updateOpusFmtpAttributes",value:function(e,t,n){var r,i=[],a=0,o=null,s=u(e);try{for(s.s();!(r=s.n()).done;){var c=r.value;if(c.startsWith("m=audio")&&(o=t[a],a++),c.startsWith("m=video")&&(o=null),o&&c.startsWith(o)){var l,d=c.slice(o.length).split(";"),f=[],p=u(d);try{var h=function(){var e=l.value;0>n.findIndex(function(t){return t.startsWith(e.split("=")[0])})&&f.push(e)};for(p.s();!(l=p.n()).done;)h()}catch(e){p.e(e)}finally{p.f()}var v,m=u(n);try{for(m.s();!(v=m.n()).done;){var g=v.value;f.push(g)}}catch(e){m.e(e)}finally{m.f()}i.push(o+f.join(";"))}else i.push(c)}}catch(e){s.e(e)}finally{s.f()}return i}},{key:"getRtpHeaderExtensionIdInSection",value:function(t,n){var r,i=u(e.splitLines(t));try{for(i.s();!(r=i.n()).done;){var a=r.value;if(/^a=extmap:/.test(a.trim())){var o=a.split("a=extmap:")[1].split(" "),s=+o[0];if(o[1]===n)return s}}}catch(e){i.e(e)}finally{i.f()}return -1}},{key:"findAudioPayloadType",value:function(e,t){var n,r=new RegExp("a=rtpmap:\\s*(\\d+)\\s+".concat(e,"\\/48000")),i=u(t);try{for(i.s();!(n=i.n()).done;){var a=n.value;if(/^m=audio/.test(a)){var o=r.exec(a);if(null!==o)return Number(o[1])}}}catch(e){i.e(e)}finally{i.f()}return 0}}]),e}();t.default=h,h.CRLF="\r\n",h.rfc7587LowestBitrate=6e3,h.rfc7587HighestBitrate=51e4,h.dependencyDescriptorRtpHeaderExtensionUrl="https://aomediacodec.github.io/av1-rtp-spec/#dependency-descriptor-rtp-header-extension",h.videoLayersAllocationRtpHeaderExtensionUrl="http://www.webrtc.org/experiments/rtp-hdrext/video-layers-allocation00"},48856:function(e,t){var n;

1Object.defineProperty(t,"__esModule",{value:!0}),t.SDPCandidateType=void 0,function(e){e.Host="host",e.ServerReflexive="srflx",e.PeerReflexive="prflx",e.Relay="relay"}(n=t.SDPCandidateType||(t.SDPCandidateType={})),t.default=n},46154:function(e,t,n){var r=n(16824),i=r(n(93229)),a=r(n(45971));Object.defineProperty(t,"__esModule",{value:!0}),t.default=(0,i.default)(function e(){(0,a.default)(this,e)})},59840:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0});var o=n(54968);t.default=function(){function e(t,n){(0,i.default)(this,e),this.codecName=t,this.codecCapability=n}return(0,a.default)(e,[{key:"equals",value:function(e){return void 0!==e&&this.codecName===e.codecName&&this.codecCapability.mimeType===e.codecCapability.mimeType&&this.codecCapability.clockRate===e.codecCapability.clockRate&&this.codecCapability.sdpFmtpLine===e.codecCapability.sdpFmtpLine}},{key:"fmtpLineMatches",value:function(e,t){var n=this.codecCapability.sdpFmtpLine;if(!n)return!1;if("H264"===this.codecName){var r=/profile-level-id=([0-9a-f]{4})[0-9a-f]{2}/i,i=n.replace(r,"profile-level-id=$1");return e.replace(r,"profile-level-id=$1").startsWith("a=fmtp:".concat(t," ").concat(i))}return e.startsWith("a=fmtp:".concat(t," ").concat(n))}}],[{key:"vp8",value:function(){return new e("VP8",{clockRate:9e4,mimeType:"video/VP8"})}},{key:"h264BaselineProfile",value:function(){return new e("H264",{clockRate:9e4,mimeType:"video/H264",sdpFmtpLine:"level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42001f"})}},{key:"h264ConstrainedBaselineProfile",value:function(){return new e("H264",{clockRate:9e4,mimeType:"video/H264",sdpFmtpLine:"level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f"})}},{key:"h264MainProfile",value:function(){return new e("H264",{clockRate:9e4,mimeType:"video/H264",sdpFmtpLine:"level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=4d001f"})}},{key:"h264HighProfile",value:function(){return new e("H264",{clockRate:9e4,mimeType:"video/H264",sdpFmtpLine:"level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=64001f"})}},{key:"h264ConstrainedHighProfile",value:function(){return new e("H264",{clockRate:9e4,mimeType:"video/H264",sdpFmtpLine:"level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=640c1f"})}},{key:"h264",value:function(){return e.h264ConstrainedBaselineProfile()}},{key:"vp9Profile0",value:function(){return new e("VP9",{clockRate:9e4,mimeType:"video/VP9",sdpFmtpLine:"profile-id=0"})}},{key:"vp9",value:function(){return e.vp9Profile0()}},{key:"av1Main",value:function(){return new e("AV1",{clockRate:9e4,mimeType:"video/AV1"})}},{key:"av1",value:function(){return e.av1Main()}},{key:"fromSignaled",value:function(t){switch(t){case o.SdkVideoCodecCapability.VP8:return e.vp8();case o.SdkVideoCodecCapability.H264_BASELINE_PROFILE:return e.h264BaselineProfile();case o.SdkVideoCodecCapability.H264_CONSTRAINED_BASELINE_PROFILE:return e.h264ConstrainedBaselineProfile();case o.SdkVideoCodecCapability.H264_MAIN_PROFILE:return e.h264MainProfile();case o.SdkVideoCodecCapability.H264_HIGH_PROFILE:return e.h264HighProfile();case o.SdkVideoCodecCapability.H264_CONSTRAINED_HIGH_PROFILE:return e.h264ConstrainedHighProfile();case o.SdkVideoCodecCapability.VP9_PROFILE_0:return e.vp9Profile0();case o.SdkVideoCodecCapability.AV1_MAIN_PROFILE:return e.av1Main();default:return}}}]),e}()},27798:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0});var o=n(61596),s=function(){function e(t){(0,i.default)(this,e),this.logger=t}return(0,a.default)(e,[{key:"compress",value:function(t,n){if(n.length>0){var r=Math.min(n.length,e.MAX_DICTIONARY_SIZE);n=n.slice(0,r)}var i={memLevel:e.Z_MEM_LEVEL,dictionary:n};return o.deflateRaw(t,i)}},{key:"decompress",value:function(t,n){if(n.length>0){var r=Math.min(n.length,e.MAX_DICTIONARY_SIZE);n=n.slice(0,r)}var i={to:"string",dictionary:n,chunkSize:4096},a="";try{a=o.inflateRaw(t,i)}catch(e){this.logger.error("failed to decompress the string with error: [".concat(e,"]"))}return a}}]),e}();t.default=s,s.Z_MEM_LEVEL=9,s.MAX_DICTIONARY_SIZE=31744},72985:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));

1Object.defineProperty(t,"__esModule",{value:!0});var o=n(14686),s=n(50414),u=n(9214),c=n(97121);t.default=function(){function e(t){(0,i.default)(this,e),this.logger=t,this.currentState=u.SessionStateControllerState.NotConnected,this.deferredAction=null,this.deferredWork=null}return(0,a.default)(e,[{key:"perform",value:function(e,t){var n=this.currentState;if(n===u.SessionStateControllerState.NotConnected&&e===o.SessionStateControllerAction.Connect)this.transition(u.SessionStateControllerState.Connecting,e);else if(n===u.SessionStateControllerState.Connecting&&e===o.SessionStateControllerAction.Fail)this.transition(u.SessionStateControllerState.Disconnecting,e);else if(n===u.SessionStateControllerState.Connecting&&e===o.SessionStateControllerAction.FinishConnecting)this.transition(u.SessionStateControllerState.Connected,e);else if(n===u.SessionStateControllerState.Connected&&e===o.SessionStateControllerAction.Disconnect)this.transition(u.SessionStateControllerState.Disconnecting,e);else if(n===u.SessionStateControllerState.Connected&&e===o.SessionStateControllerAction.Reconnect)this.transition(u.SessionStateControllerState.Connecting,e);else if(n===u.SessionStateControllerState.Connected&&e===o.SessionStateControllerAction.Fail)this.transition(u.SessionStateControllerState.Disconnecting,e);else if(n===u.SessionStateControllerState.Connected&&e===o.SessionStateControllerAction.Update)this.transition(u.SessionStateControllerState.Updating,e);else if(n===u.SessionStateControllerState.Updating&&e===o.SessionStateControllerAction.Fail)this.transition(u.SessionStateControllerState.Disconnecting,e);else if(n===u.SessionStateControllerState.Updating&&e===o.SessionStateControllerAction.FinishUpdating)this.transition(u.SessionStateControllerState.Connected,e);else{if(n!==u.SessionStateControllerState.Disconnecting||e!==o.SessionStateControllerAction.FinishDisconnecting)return this.canDefer(e)?(this.logger.info("deferring transition from ".concat(u.SessionStateControllerState[this.currentState]," with ").concat(o.SessionStateControllerAction[e])),this.deferAction(e,t),c.SessionStateControllerTransitionResult.DeferredTransition):(this.logger.warn("no transition found from ".concat(u.SessionStateControllerState[this.currentState]," with ").concat(o.SessionStateControllerAction[e])),c.SessionStateControllerTransitionResult.NoTransitionAvailable);this.transition(u.SessionStateControllerState.NotConnected,e)}try{t()}catch(t){return this.logger.error("error during state ".concat(u.SessionStateControllerState[this.currentState]," with action ").concat(o.SessionStateControllerAction[e],": ").concat(t)),this.logger.info("rolling back transition to ".concat(u.SessionStateControllerState[n])),this.currentState=n,c.SessionStateControllerTransitionResult.TransitionFailed}return this.performDeferredAction(),c.SessionStateControllerTransitionResult.Transitioned}},{key:"state",value:function(){return this.currentState}},{key:"transition",value:function(e,t){this.logger.info("transitioning from ".concat(u.SessionStateControllerState[this.currentState]," to ").concat(u.SessionStateControllerState[e]," with ").concat(o.SessionStateControllerAction[t])),this.currentState=e}},{key:"deferPriority",value:function(e){switch(e){case o.SessionStateControllerAction.Disconnect:return s.SessionStateControllerDeferPriority.VeryHigh;case o.SessionStateControllerAction.Fail:return s.SessionStateControllerDeferPriority.High;case o.SessionStateControllerAction.Reconnect:return s.SessionStateControllerDeferPriority.Medium;case o.SessionStateControllerAction.Update:return s.SessionStateControllerDeferPriority.Low;default:return s.SessionStateControllerDeferPriority.DoNotDefer}}},{key:"deferAction",value:function(e,t){null!==this.deferredAction&&this.deferPriority(this.deferredAction)>this.deferPriority(e)||(this.deferredAction=e,this.deferredWork=t)}},{key:"canDefer",value:function(e){return this.deferPriority(e)!==s.SessionStateControllerDeferPriority.DoNotDefer&&(this.currentState===u.SessionStateControllerState.Connecting||this.currentState===u.SessionStateControllerState.Updating)}},{key:"performDeferredAction",value:function(){if(this.deferredAction){var e=this.deferredAction,t=this.deferredWork;this.deferredAction=null,this.deferredWork=null,this.logger.info("performing deferred action ".concat(o.SessionStateControllerAction[e])),this.perform(e,t)!==c.SessionStateControllerTransitionResult.Transitioned&&this.logger.info("unable to perform deferred action ".concat(o.SessionStateControllerAction[e]," in state ").concat(u.SessionStateControllerState[this.currentState]))}}}]),e}()},14686:function(e,t){var n;

1Object.defineProperty(t,"__esModule",{value:!0}),t.SessionStateControllerAction=void 0,function(e){e[e.Connect=0]="Connect",e[e.FinishConnecting=1]="FinishConnecting",e[e.Update=2]="Update",e[e.FinishUpdating=3]="FinishUpdating",e[e.Reconnect=4]="Reconnect",e[e.Disconnect=5]="Disconnect",e[e.Fail=6]="Fail",e[e.FinishDisconnecting=7]="FinishDisconnecting"}(n=t.SessionStateControllerAction||(t.SessionStateControllerAction={})),t.default=n},50414:function(e,t){var n;Object.defineProperty(t,"__esModule",{value:!0}),t.SessionStateControllerDeferPriority=void 0,function(e){e[e.DoNotDefer=0]="DoNotDefer",e[e.Low=1]="Low",e[e.Medium=2]="Medium",e[e.High=3]="High",e[e.VeryHigh=4]="VeryHigh"}(n=t.SessionStateControllerDeferPriority||(t.SessionStateControllerDeferPriority={})),t.default=n},9214:function(e,t){var n;Object.defineProperty(t,"__esModule",{value:!0}),t.SessionStateControllerState=void 0,function(e){e[e.NotConnected=0]="NotConnected",e[e.Connecting=1]="Connecting",e[e.Connected=2]="Connected",e[e.Updating=3]="Updating",e[e.Disconnecting=4]="Disconnecting"}(n=t.SessionStateControllerState||(t.SessionStateControllerState={})),t.default=n},97121:function(e,t){var n;Object.defineProperty(t,"__esModule",{value:!0}),t.SessionStateControllerTransitionResult=void 0,function(e){e[e.Transitioned=0]="Transitioned",e[e.NoTransitionAvailable=1]="NoTransitionAvailable",e[e.DeferredTransition=2]="DeferredTransition",e[e.TransitionFailed=3]="TransitionFailed"}(n=t.SessionStateControllerTransitionResult||(t.SessionStateControllerTransitionResult={})),t.default=n},6695:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));function o(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=Array(t);n<t;n++)r[n]=e[n];return r}var s=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var u=s(n(64437)),c=s(n(5273)),l=n(54968),d=n(57160),f=s(n(73448)),p=s(n(21746)),h=s(n(77255)),v=n(59711),m=s(n(6125)),g=s(n(51001)),y=function(){function e(t,n){var r=this;(0,i.default)(this,e),this.webSocket=t,this.logger=n,this.unloadHandler=null,this.closeEventHandler=function(e){r.deactivatePageUnloadHandler(),r.resetConnection(),r.sendEvent(new m.default(r,g.default.WebSocketClosed,null,e.code,e.reason)),r.serviceConnectionRequestQueue()},this.observerQueue=new Set,this.connectionRequestQueue=[],this.resetConnection(),this.logger.debug(function(){return"signaling client init"}),this.audioSessionId=this.generateNewAudioSessionId()}return(0,a.default)(e,[{key:"registerObserver",value:function(e){this.logger.debug(function(){return"registering signaling client observer"}),this.observerQueue.add(e)}},{key:"removeObserver",value:function(e){this.logger.debug(function(){return"removing signaling client observer"}),this.observerQueue.delete(e)}},{key:"openConnection",value:function(e){this.logger.info("adding connection request to queue: "+e.url()),this.connectionRequestQueue.push(e),this.closeConnection()}},{key:"pingPong",value:function(e){this.logger.debug(function(){return"sending ping"});var t=l.SdkSignalFrame.create();return t.type=l.SdkSignalFrame.Type.PING_PONG,t.pingPong=e,this.sendMessage(t),t.timestampMs}},{key:"join",value:function(t){this.logger.info("sending join");var n=l.SdkJoinFrame.create();n.protocolVersion=2,n.flags=l.SdkJoinFlags.HAS_STREAM_UPDATE;var r=new u.default,i={platformName:r.name(),platformVersion:r.version(),clientSource:f.default.sdkName,chimeSdkVersion:f.default.sdkVersion,clientUtcOffset:d.getFormattedOffset(new Date().getTimezoneOffset())};if(t.applicationMetadata){var a=t.applicationMetadata,o=a.appName,s=a.appVersion;i.appName=o,i.appVersion=s}n.clientDetails=l.SdkClientDetails.create(i),n.audioSessionId=this.audioSessionId,n.wantsCompressedSdp=e.CLIENT_SUPPORTS_COMPRESSION,n.disablePeriodicKeyframeRequestOnContentSender=t.disablePeriodicKeyframeRequestOnContentSender,n.serverSideNetworkAdaption=v.convertServerSideNetworkAdaptionEnumToSignaled(t.serverSideNetworkAdaption),n.supportedServerSideNetworkAdaptions=t.supportedServerSideNetworkAdaptions.map(v.convertServerSideNetworkAdaptionEnumToSignaled),n.wantsAllTemporalLayersInIndex=t.wantsAllTemporalLayersInIndex;var c=l.SdkSignalFrame.create();

1c.type=l.SdkSignalFrame.Type.JOIN,c.join=n,this.sendMessage(c)}},{key:"subscribe",value:function(e){var t=l.SdkSubscribeFrame.create();if(t.sendStreams=[],t.sdpOffer=e.sdpOffer,e.connectionTypeHasVideo&&(t.receiveStreamIds=e.receiveStreamIds),e.audioHost&&(t.audioCheckin=e.audioCheckin,t.audioHost=e.audioHost,t.audioMuted=e.audioMuted,!e.audioCheckin)){var n=l.SdkStreamDescriptor.create();n.mediaType=l.SdkStreamMediaType.AUDIO,n.trackLabel="AmazonChimeExpressAudio",n.attendeeId=e.attendeeId,n.streamId=1,n.groupId=1,n.framerate=15,n.maxBitrateKbps=600,n.avgBitrateBps=4e5,t.sendStreams.push(n)}if(t.compressedSdpOffer=e.compressedSdpOffer,t.duplex=l.SdkStreamServiceType.RX,e.localVideoEnabled){t.duplex=l.SdkStreamServiceType.DUPLEX;for(var r=0;r<e.videoStreamDescriptions.length;r++){var i=e.videoStreamDescriptions[r].clone();i.attendeeId=e.attendeeId,t.sendStreams.push(i.toStreamDescriptor())}}e.videoSubscriptionConfiguration.length>0&&(t.videoSubscriptionConfiguration=e.videoSubscriptionConfiguration.map(this.convertSignalingClientVideoSubscriptionConfiguration));var a=l.SdkSignalFrame.create();a.type=l.SdkSignalFrame.Type.SUBSCRIBE,a.sub=t,this.sendMessage(a)}},{key:"remoteVideoUpdate",value:function(e,t){var n=l.SdkRemoteVideoUpdateFrame.create();n.addedOrUpdatedVideoSubscriptions=e.map(this.convertSignalingClientVideoSubscriptionConfiguration),n.removedVideoSubscriptionMids=t;var r=l.SdkSignalFrame.create();r.type=l.SdkSignalFrame.Type.REMOTE_VIDEO_UPDATE,r.remoteVideoUpdate=n,this.sendMessage(r)}},{key:"convertSignalingClientVideoSubscriptionConfiguration",value:function(e){var t=new l.SdkVideoSubscriptionConfiguration;switch(t.mid=e.mid,t.attendeeId=e.attendeeId,t.streamId=e.streamId,t.groupId=e.groupId,t.priority=e.priority,t.targetBitrateKbps=e.targetBitrateKbps,e.qualityAdaptationPreference){case p.default.Balanced:t.qualityAdaptationPreference=l.SdkVideoQualityAdaptationPreference.BALANCED;break;case p.default.MaintainFramerate:t.qualityAdaptationPreference=l.SdkVideoQualityAdaptationPreference.MAINTAIN_FRAMERATE;break;case p.default.MaintainResolution:t.qualityAdaptationPreference=l.SdkVideoQualityAdaptationPreference.MAINTAIN_RESOLUTION;break;default:t.qualityAdaptationPreference=l.SdkVideoQualityAdaptationPreference.BALANCED}return t}},{key:"leave",value:function(){var e=l.SdkSignalFrame.create();e.type=l.SdkSignalFrame.Type.LEAVE,e.leave=l.SdkLeaveFrame.create(),this.sendMessage(e),this.logger.debug(function(){return"sent leave"})}},{key:"sendClientMetrics",value:function(e){var t=l.SdkSignalFrame.create();t.type=l.SdkSignalFrame.Type.CLIENT_METRIC,t.clientMetric=e,this.sendMessage(t)}},{key:"sendDataMessage",value:function(e){var t=l.SdkSignalFrame.create();t.type=l.SdkSignalFrame.Type.DATA_MESSAGE,t.dataMessage=e,this.sendMessage(t)}},{key:"closeConnection",value:function(){var t,n,r=this;if(this.webSocket.readyState()!==h.default.None&&this.webSocket.readyState()!==h.default.Closed){this.isClosing=!0,this.sendEvent(new m.default(this,g.default.WebSocketClosing,null));var i=new c.default(e.CLOSE_EVENT_TIMEOUT_MS),a=function e(t){var n,a;null==(a=(n=r.webSocket).removeEventListener)||a.call(n,"close",e),i.stop(),r.closeEventHandler(t)};null==(n=(t=this.webSocket).removeEventListener)||n.call(t,"close",this.closeEventHandler),this.webSocket.addEventListener("close",a),i.start(function(){a(new CloseEvent("close",{wasClean:!1,code:1006,reason:"",bubbles:!1}))}),this.webSocket.close(),this.deactivatePageUnloadHandler()}else this.logger.info("no existing signaling client connection needs closing"),this.serviceConnectionRequestQueue()}},{key:"ready",value:function(){return this.webSocket.readyState()===h.default.Open&&!this.isClosing&&this.wasOpened}},{key:"mute",value:function(e){var t=l.SdkSignalFrame.create();t.type=l.SdkSignalFrame.Type.AUDIO_CONTROL;var n=l.SdkAudioControlFrame.create();n.muted=e,t.audioControl=n,this.sendMessage(t)}},{key:"pause",value:function(e){var t=l.SdkSignalFrame.create();t.type=l.SdkSignalFrame.Type.PAUSE,t.pause=l.SdkPauseResumeFrame.create(),t.pause.streamIds=e,this.sendMessage(t)}},{key:"resume",value:function(e){var t=l.SdkSignalFrame.create();

1t.type=l.SdkSignalFrame.Type.RESUME,t.pause=l.SdkPauseResumeFrame.create(),t.pause.streamIds=e,this.sendMessage(t)}},{key:"resetConnection",value:function(){this.webSocket.destroy(),this.wasOpened=!1}},{key:"sendMessage",value:function(e){e.timestampMs=Date.now(),this.logger.debug(function(){return"sending: ".concat(JSON.stringify(e))});var t=this.prependWithFrameTypeRTC(l.SdkSignalFrame.encode(e).finish());if(this.ready()){if(!this.webSocket.send(t))return void this.sendEvent(new m.default(this,g.default.WebSocketSendMessageFailure,null));this.sendEvent(new m.default(this,g.default.WebSocketSentMessage,null))}else this.sendEvent(new m.default(this,g.default.WebSocketSkippedMessage,null))}},{key:"receiveMessage",value:function(e){var t;try{t=l.SdkSignalFrame.decode(e)}catch(t){return this.logger.info("failed to decode: ".concat(e)),void this.sendEvent(new m.default(this,g.default.ProtocolDecodeFailure,null))}this.logger.debug(function(){return"received: ".concat(JSON.stringify(t))}),this.webSocket.readyState()===h.default.Open?this.sendEvent(new m.default(this,g.default.ReceivedSignalFrame,t)):this.logger.info("skipping notification of message since WebSocket is not open: ".concat(JSON.stringify(t)))}},{key:"stripFrameTypeRTC",value:function(t){var n=t[0];return n!==e.FRAME_TYPE_RTC&&2!==n&&this.logger.warn("expected FrameTypeRTC for message but got ".concat(n)),t.slice(1)}},{key:"prependWithFrameTypeRTC",value:function(t){var n=new Uint8Array(t.length+1);return n[0]=e.FRAME_TYPE_RTC,n.set(t,1),n}},{key:"serviceConnectionRequestQueue",value:function(){if(0!==this.connectionRequestQueue.length){var e=this.connectionRequestQueue.shift();this.logger.info("opening connection to ".concat(e.url())),this.isClosing=!1,this.webSocket.create(e.url(),e.protocols()),this.setUpEventListeners(),this.sendEvent(new m.default(this,g.default.WebSocketConnecting,null))}else this.logger.info("no connection requests to service")}},{key:"sendEvent",value:function(e){var t=this;switch(e.type){case g.default.WebSocketMessage:case g.default.ReceivedSignalFrame:case g.default.WebSocketSentMessage:this.logger.debug(function(){return"notifying event: ".concat(g.default[e.type])});break;case g.default.WebSocketSkippedMessage:this.logger.debug(function(){return"notifying event: ".concat(g.default[e.type],", websocket state=").concat(h.default[t.webSocket.readyState()])});break;default:this.logger.info("notifying event: ".concat(g.default[e.type]))}var n,r=function(e){var t="u">typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!t){if(Array.isArray(e)||(t=function(e){if(e){if("string"==typeof e)return o(e,void 0);var t=Object.prototype.toString.call(e).slice(8,-1);return"Object"===t&&e.constructor&&(t=e.constructor.name),"Map"===t||"Set"===t?Array.from(e):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?o(e,void 0):void 0}}(e))){t&&(e=t);var n=0,r=function(){};return{s:r,n:function(){return n>=e.length?{done:!0}:{done:!1,value:e[n++]}},e:function(e){throw e},f:r}}throw TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var i,a=!0,s=!1;return{s:function(){t=t.call(e)},n:function(){var e=t.next();return a=e.done,e},e:function(e){s=!0,i=e},f:function(){try{a||null==t.return||t.return()}finally{if(s)throw i}}}}(this.observerQueue);try{for(r.s();!(n=r.n()).done;)n.value.handleSignalingClientEvent(e)}catch(e){r.e(e)}finally{r.f()}}},{key:"setUpEventListeners",value:function(){var e=this;this.webSocket.addEventListener("open",function(){e.activatePageUnloadHandler(),e.wasOpened=!0,e.sendEvent(new m.default(e,g.default.WebSocketOpen,null))}),this.webSocket.addEventListener("message",function(t){e.sendEvent(new m.default(e,g.default.WebSocketMessage,null)),e.receiveMessage(e.stripFrameTypeRTC(new Uint8Array(t.data)))}),this.webSocket.addEventListener("close",this.closeEventHandler),this.webSocket.addEventListener("error",function(){!e.isClosing||e.wasOpened?e.wasOpened?(e.logger.error("received error while connected"),e.sendEvent(new m.default(e,g.default.WebSocketError,null))):(e.logger.error("failed to connect"),e.sendEvent(new m.default(e,g.default.WebSocketFailed,null))):e.logger.info("ignoring error closing signaling while connecting")})}},{key:"activatePageUnloadHandler",value:function(){var e=this;this.unloadHandler=function(){e.leave()};var t=n.g;t.window&&t.window.addEventListener&&window.addEventListener("unload",this.unloadHandler)}},{key:"deactivatePageUnloadHandler",value:function(){var e=n.g;e.window&&e.window.removeEventListener&&window.removeEventListener("unload",this.unloadHandler),this.unloadHandler=null}},{key:"generateNewAudioSessionId",value:function(){var e=new Uint32Array(1);return d.getRandomValues(e),e[0]}},{key:"promoteToPrimaryMeeting",value:function(e){var t=l.SdkMeetingSessionCredentials.create();t.attendeeId=e.attendeeId,t.externalUserId=e.externalUserId,t.joinToken=e.joinToken;var n=l.SdkPrimaryMeetingJoinFrame.create();n.credentials=t;var r=l.SdkSignalFrame.create();

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1Object.defineProperty(t,"__esModule",{value:!0}),t.default=(0,i.default)(function e(t,n,r,i,o,s,u,c,l,d){(0,a.default)(this,e),this.attendeeId=t,this.sdpOffer=n,this.audioHost=r,this.audioMuted=i,this.audioCheckin=o,this.receiveStreamIds=s,this.localVideoEnabled=u,this.videoStreamDescriptions=c,this.connectionTypeHasVideo=l,this.compressedSdpOffer=d,this.videoSubscriptionConfiguration=[]})},31825:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(){function e(){(0,i.default)(this,e)}return(0,a.default)(e,[{key:"equals",value:function(e){return void 0!==e&&this.mid===e.mid&&this.attendeeId===e.attendeeId&&this.streamId===e.streamId&&this.groupId===e.groupId&&this.priority===e.priority&&this.targetBitrateKbps===e.targetBitrateKbps&&this.qualityAdaptationPreference===e.qualityAdaptationPreference}}]),e}()},54968:function(e,t,n){var r,i,a=n(16824)(n(70639)),o=n(28364),s=o.Reader,u=o.Writer,c=o.util,l=o.roots.default||(o.roots.default={});l.SdkSignalFrame=function(){var e,t;function n(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return n.prototype.timestampMs=c.Long?c.Long.fromBits(0,0,!0):0,n.prototype.type=1,n.prototype.error=null,n.prototype.join=null,n.prototype.joinack=null,n.prototype.sub=null,n.prototype.suback=null,n.prototype.index=null,n.prototype.pause=null,n.prototype.leave=null,n.prototype.leaveAck=null,n.prototype.bitrates=null,n.prototype.audioControl=null,n.prototype.audioMetadata=null,n.prototype.audioStreamIdInfo=null,n.prototype.pingPong=null,n.prototype.audioStatus=null,n.prototype.clientMetric=null,n.prototype.dataMessage=null,n.prototype.remoteVideoUpdate=null,n.prototype.primaryMeetingJoin=null,n.prototype.primaryMeetingJoinAck=null,n.prototype.primaryMeetingLeave=null,n.prototype.notification=null,n.create=function(e){return new n(e)},n.encode=function(e,t){return t||(t=u.create()),t.uint32(8).uint64(e.timestampMs),t.uint32(16).int32(e.type),null!=e.error&&Object.hasOwnProperty.call(e,"error")&&l.SdkErrorFrame.encode(e.error,t.uint32(26).fork()).ldelim(),null!=e.join&&Object.hasOwnProperty.call(e,"join")&&l.SdkJoinFrame.encode(e.join,t.uint32(34).fork()).ldelim(),null!=e.joinack&&Object.hasOwnProperty.call(e,"joinack")&&l.SdkJoinAckFrame.encode(e.joinack,t.uint32(42).fork()).ldelim(),null!=e.sub&&Object.hasOwnProperty.call(e,"sub")&&l.SdkSubscribeFrame.encode(e.sub,t.uint32(50).fork()).ldelim(),null!=e.suback&&Object.hasOwnProperty.call(e,"suback")&&l.SdkSubscribeAckFrame.encode(e.suback,t.uint32(58).fork()).ldelim(),null!=e.index&&Object.hasOwnProperty.call(e,"index")&&l.SdkIndexFrame.encode(e.index,t.uint32(66).fork()).ldelim(),null!=e.pause&&Object.hasOwnProperty.call(e,"pause")&&l.SdkPauseResumeFrame.encode(e.pause,t.uint32(82).fork()).ldelim(),null!=e.leave&&Object.hasOwnProperty.call(e,"leave")&&l.SdkLeaveFrame.encode(e.leave,t.uint32(90).fork()).ldelim(),null!=e.leaveAck&&Object.hasOwnProperty.call(e,"leaveAck")&&l.SdkLeaveAckFrame.encode(e.leaveAck,t.uint32(98).fork()).ldelim(),null!=e.bitrates&&Object.hasOwnProperty.call(e,"bitrates")&&l.SdkBitrateFrame.encode(e.bitrates,t.uint32(114).fork()).ldelim(),null!=e.audioControl&&Object.hasOwnProperty.call(e,"audioControl")&&l.SdkAudioControlFrame.encode(e.audioControl,t.uint32(138).fork()).ldelim(),null!=e.audioMetadata&&Object.hasOwnProperty.call(e,"audioMetadata")&&l.SdkAudioMetadataFrame.encode(e.audioMetadata,t.uint32(146).fork()).ldelim(),null!=e.audioStreamIdInfo&&Object.hasOwnProperty.call(e,"audioStreamIdInfo")&&l.SdkAudioStreamIdInfoFrame.encode(e.audioStreamIdInfo,t.uint32(154).fork()).ldelim(),null!=e.pingPong&&Object.hasOwnProperty.call(e,"pingPong")&&l.SdkPingPongFrame.encode(e.pingPong,t.uint32(162).fork()).ldelim(),null!=e.audioStatus&&Object.hasOwnProperty.call(e,"audioStatus")&&l.SdkAudioStatusFrame.encode(e.audioStatus,t.uint32(170).fork()).ldelim(),null!=e.clientMetric&&Object.hasOwnProperty.call(e,"clientMetric")&&l.SdkClientMetricFrame.encode(e.clientMetric,t.uint32(178).fork()).ldelim(),null!=e.dataMessage&&Object.hasOwnProperty.call(e,"dataMessage")&&l.SdkDataMessageFrame.encode(e.dataMessage,t.uint32(186).fork()).ldelim(),null!=e.remoteVideoUpdate&&Object.hasOwnProperty.call(e,"remoteVideoUpdate")&&l.SdkRemoteVideoUpdateFrame.encode(e.remoteVideoUpdate,t.uint32(202).fork()).ldelim(),null!=e.primaryMeetingJoin&&Object.hasOwnProperty.call(e,"primaryMeetingJoin")&&l.SdkPrimaryMeetingJoinFrame.encode(e.primaryMeetingJoin,t.uint32(210).fork()).ldelim(),null!=e.primaryMeetingJoinAck&&Object.hasOwnProperty.call(e,"primaryMeetingJoinAck")&&l.SdkPrimaryMeetingJoinAckFrame.encode(e.primaryMeetingJoinAck,t.uint32(218).fork()).ldelim(),null!=e.primaryMeetingLeave&&Object.hasOwnProperty.call(e,"primaryMeetingLeave")&&l.SdkPrimaryMeetingLeaveFrame.encode(e.primaryMeetingLeave,t.uint32(226).fork()).ldelim(),null!=e.notification&&Object.hasOwnProperty.call(e,"notification")&&l.SdkNotificationFrame.encode(e.notification,t.uint32(282).fork()).ldelim(),t},n.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},n.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkSignalFrame;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.timestampMs=e.uint64();break;case 2:r.type=e.int32();break;case 3:r.error=l.SdkErrorFrame.decode(e,e.uint32());break;case 4:r.join=l.SdkJoinFrame.decode(e,e.uint32());break;case 5:r.joinack=l.SdkJoinAckFrame.decode(e,e.uint32());break;case 6:r.sub=l.SdkSubscribeFrame.decode(e,e.uint32());break;case 7:r.suback=l.SdkSubscribeAckFrame.decode(e,e.uint32());break;case 8:r.index=l.SdkIndexFrame.decode(e,e.uint32());break;case 10:r.pause=l.SdkPauseResumeFrame.decode(e,e.uint32());break;case 11:r.leave=l.SdkLeaveFrame.decode(e,e.uint32());break;case 12:r.leaveAck=l.SdkLeaveAckFrame.decode(e,e.uint32());break;case 14:r.bitrates=l.SdkBitrateFrame.decode(e,e.uint32());break;case 17:r.audioControl=l.SdkAudioControlFrame.decode(e,e.uint32());break;case 18:r.audioMetadata=l.SdkAudioMetadataFrame.decode(e,e.uint32());break;case 19:r.audioStreamIdInfo=l.SdkAudioStreamIdInfoFrame.decode(e,e.uint32());break;case 20:r.pingPong=l.SdkPingPongFrame.decode(e,e.uint32());break;case 21:r.audioStatus=l.SdkAudioStatusFrame.decode(e,e.uint32());break;case 22:r.clientMetric=l.SdkClientMetricFrame.decode(e,e.uint32());break;case 23:r.dataMessage=l.SdkDataMessageFrame.decode(e,e.uint32());break;case 25:r.remoteVideoUpdate=l.SdkRemoteVideoUpdateFrame.decode(e,e.uint32());break;case 26:r.primaryMeetingJoin=l.SdkPrimaryMeetingJoinFrame.decode(e,e.uint32());break;case 27:r.primaryMeetingJoinAck=l.SdkPrimaryMeetingJoinAckFrame.decode(e,e.uint32());break;case 28:r.primaryMeetingLeave=l.SdkPrimaryMeetingLeaveFrame.decode(e,e.uint32());break;case 35:r.notification=l.SdkNotificationFrame.decode(e,e.uint32());break;default:e.skipType(7&i)}}if(!r.hasOwnProperty("timestampMs"))throw c.ProtocolError("missing required 'timestampMs'",{instance:r});if(!r.hasOwnProperty("type"))throw c.ProtocolError("missing required 'type'",{instance:r});return r},n.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},n.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(!(c.isInteger(e.timestampMs)||e.timestampMs&&c.isInteger(e.timestampMs.low)&&c.isInteger(e.timestampMs.high)))return"timestampMs: integer|Long expected";switch(e.type){default:return"type: enum value expected";case 1:case 2:case 3:case 4:case 5:case 7:case 8:case 9:case 10:case 13:case 16:case 17:case 18:case 19:case 20:case 21:case 22:case 24:case 25:case 26:case 27:case 34:}},n.fromObject=function(e){if(e instanceof l.SdkSignalFrame)return e;var t=new l.SdkSignalFrame;switch(null!=e.timestampMs&&(c.Long?(t.timestampMs=c.Long.fromValue(e.timestampMs)).unsigned=!0:"string"==typeof e.timestampMs?t.timestampMs=parseInt(e.timestampMs,10):"number"==typeof e.timestampMs?t.timestampMs=e.timestampMs:"object"===(0,a.default)(e.timestampMs)&&(t.timestampMs=new c.LongBits(e.timestampMs.low>>>0,e.timestampMs.high>>>0).toNumber(!0))),e.type){default:"number"==typeof e.type&&(t.type=e.type);break;case"JOIN":case 1:t.type=1;break;case"JOIN_ACK":case 2:t.type=2;break;case"SUBSCRIBE":case 3:t.type=3;break;case"SUBSCRIBE_ACK":case 4:t.type=4;break;case"INDEX":case 5:t.type=5;break;case"PAUSE":case 7:t.type=7;break;case"RESUME":case 8:t.type=8;break;case"LEAVE":case 9:t.type=9;break;case"LEAVE_ACK":case 10:t.type=10;break;case"BITRATES":case 13:t.type=13;break;case"AUDIO_CONTROL":case 16:t.type=16;break;case"AUDIO_METADATA":case 17:t.type=17;break;case"AUDIO_STREAM_ID_INFO":case 18:t.type=18;break;case"PING_PONG":case 19:t.type=19;break;case"AUDIO_STATUS":case 20:t.type=20;break;case"CLIENT_METRIC":case 21:t.type=21;break;case"DATA_MESSAGE":case 22:t.type=22;break;case"REMOTE_VIDEO_UPDATE":case 24:t.type=24;break;case"PRIMARY_MEETING_JOIN":case 25:t.type=25;break;case"PRIMARY_MEETING_JOIN_ACK":case 26:t.type=26;break;case"PRIMARY_MEETING_LEAVE":case 27:t.type=27;break;case"NOTIFICATION":case 34:t.type=34}if(null!=e.error){if("object"!==(0,a.default)(e.error))throw TypeError(".SdkSignalFrame.error: object expected");t.error=l.SdkErrorFrame.fromObject(e.error)}if(null!=e.join){if("object"!==(0,a.default)(e.join))throw TypeError(".SdkSignalFrame.join: object expected");t.join=l.SdkJoinFrame.fromObject(e.join)}if(null!=e.joinack){if("object"!==(0,a.default)(e.joinack))throw TypeError(".SdkSignalFrame.joinack: object expected");t.joinack=l.SdkJoinAckFrame.fromObject(e.joinack)}if(null!=e.sub){if("object"!==(0,a.default)(e.sub))throw TypeError(".SdkSignalFrame.sub: object expected");t.sub=l.SdkSubscribeFrame.fromObject(e.sub)}if(null!=e.suback){if("object"!==(0,a.default)(e.suback))throw TypeError(".SdkSignalFrame.suback: object expected");t.suback=l.SdkSubscribeAckFrame.fromObject(e.suback)}if(null!=e.index){if("object"!==(0,a.default)(e.index))throw TypeError(".SdkSignalFrame.index: object expected");t.index=l.SdkIndexFrame.fromObject(e.index)}if(null!=e.pause){if("object"!==(0,a.default)(e.pause))throw TypeError(".SdkSignalFrame.pause: object expected");t.pause=l.SdkPauseResumeFrame.fromObject(e.pause)}if(null!=e.leave){if("object"!==(0,a.default)(e.leave))throw TypeError(".SdkSignalFrame.leave: object expected");t.leave=l.SdkLeaveFrame.fromObject(e.leave)}if(null!=e.leaveAck){if("object"!==(0,a.default)(e.leaveAck))throw TypeError(".SdkSignalFrame.leaveAck: object expected");t.leaveAck=l.SdkLeaveAckFrame.fromObject(e.leaveAck)}

1if(null!=e.bitrates){if("object"!==(0,a.default)(e.bitrates))throw TypeError(".SdkSignalFrame.bitrates: object expected");t.bitrates=l.SdkBitrateFrame.fromObject(e.bitrates)}if(null!=e.audioControl){if("object"!==(0,a.default)(e.audioControl))throw TypeError(".SdkSignalFrame.audioControl: object expected");t.audioControl=l.SdkAudioControlFrame.fromObject(e.audioControl)}if(null!=e.audioMetadata){if("object"!==(0,a.default)(e.audioMetadata))throw TypeError(".SdkSignalFrame.audioMetadata: object expected");t.audioMetadata=l.SdkAudioMetadataFrame.fromObject(e.audioMetadata)}if(null!=e.audioStreamIdInfo){if("object"!==(0,a.default)(e.audioStreamIdInfo))throw TypeError(".SdkSignalFrame.audioStreamIdInfo: object expected");t.audioStreamIdInfo=l.SdkAudioStreamIdInfoFrame.fromObject(e.audioStreamIdInfo)}if(null!=e.pingPong){if("object"!==(0,a.default)(e.pingPong))throw TypeError(".SdkSignalFrame.pingPong: object expected");t.pingPong=l.SdkPingPongFrame.fromObject(e.pingPong)}if(null!=e.audioStatus){if("object"!==(0,a.default)(e.audioStatus))throw TypeError(".SdkSignalFrame.audioStatus: object expected");t.audioStatus=l.SdkAudioStatusFrame.fromObject(e.audioStatus)}if(null!=e.clientMetric){if("object"!==(0,a.default)(e.clientMetric))throw TypeError(".SdkSignalFrame.clientMetric: object expected");t.clientMetric=l.SdkClientMetricFrame.fromObject(e.clientMetric)}if(null!=e.dataMessage){if("object"!==(0,a.default)(e.dataMessage))throw TypeError(".SdkSignalFrame.dataMessage: object expected");t.dataMessage=l.SdkDataMessageFrame.fromObject(e.dataMessage)}if(null!=e.remoteVideoUpdate){if("object"!==(0,a.default)(e.remoteVideoUpdate))throw TypeError(".SdkSignalFrame.remoteVideoUpdate: object expected");t.remoteVideoUpdate=l.SdkRemoteVideoUpdateFrame.fromObject(e.remoteVideoUpdate)}if(null!=e.primaryMeetingJoin){if("object"!==(0,a.default)(e.primaryMeetingJoin))throw TypeError(".SdkSignalFrame.primaryMeetingJoin: object expected");t.primaryMeetingJoin=l.SdkPrimaryMeetingJoinFrame.fromObject(e.primaryMeetingJoin)}if(null!=e.primaryMeetingJoinAck){if("object"!==(0,a.default)(e.primaryMeetingJoinAck))throw TypeError(".SdkSignalFrame.primaryMeetingJoinAck: object expected");t.primaryMeetingJoinAck=l.SdkPrimaryMeetingJoinAckFrame.fromObject(e.primaryMeetingJoinAck)}if(null!=e.primaryMeetingLeave){if("object"!==(0,a.default)(e.primaryMeetingLeave))throw TypeError(".SdkSignalFrame.primaryMeetingLeave: object expected");t.primaryMeetingLeave=l.SdkPrimaryMeetingLeaveFrame.fromObject(e.primaryMeetingLeave)}if(null!=e.notification){if("object"!==(0,a.default)(e.notification))throw TypeError(".SdkSignalFrame.notification: object expected");t.notification=l.SdkNotificationFrame.fromObject(e.notification)}return t},n.toObject=function(e,t){t||(t={});var n={};if(t.defaults){if(c.Long){var r=new c.Long(0,0,!0);n.timestampMs=t.longs===String?r.toString():t.longs===Number?r.toNumber():r}else n.timestampMs=t.longs===String?"0":0;n.type=t.enums===String?"JOIN":1,n.error=null,n.join=null,n.joinack=null,n.sub=null,n.suback=null,n.index=null,n.pause=null,n.leave=null,n.leaveAck=null,n.bitrates=null,n.audioControl=null,n.audioMetadata=null,n.audioStreamIdInfo=null,n.pingPong=null,n.audioStatus=null,n.clientMetric=null,n.dataMessage=null,n.remoteVideoUpdate=null,n.primaryMeetingJoin=null,n.primaryMeetingJoinAck=null,n.primaryMeetingLeave=null,n.notification=null}return null!=e.timestampMs&&e.hasOwnProperty("timestampMs")&&("number"==typeof e.timestampMs?n.timestampMs=t.longs===String?String(e.timestampMs):e.timestampMs:n.timestampMs=t.longs===String?c.Long.prototype.toString.call(e.timestampMs):t.longs===Number?new c.LongBits(e.timestampMs.low>>>0,e.timestampMs.high>>>0).toNumber(!0):e.timestampMs),null!=e.type&&e.hasOwnProperty("type")&&(n.type=t.enums===String?void 0===l.SdkSignalFrame.Type[e.type]?e.type:l.SdkSignalFrame.Type[e.type]:e.type),null!=e.error&&e.hasOwnProperty("error")&&(n.error=l.SdkErrorFrame.toObject(e.error,t)),null!=e.join&&e.hasOwnProperty("join")&&(n.join=l.SdkJoinFrame.toObject(e.join,t)),null!=e.joinack&&e.hasOwnProperty("joinack")&&(n.joinack=l.SdkJoinAckFrame.toObject(e.joinack,t)),null!=e.sub&&e.hasOwnProperty("sub")&&(n.sub=l.SdkSubscribeFrame.toObject(e.sub,t)),null!=e.suback&&e.hasOwnProperty("suback")&&(n.suback=l.SdkSubscribeAckFrame.toObject(e.suback,t)),null!=e.index&&e.hasOwnProperty("index")&&(n.index=l.SdkIndexFrame.toObject(e.index,t)),null!=e.pause&&e.hasOwnProperty("pause")&&(n.pause=l.SdkPauseResumeFrame.toObject(e.pause,t)),null!=e.leave&&e.hasOwnProperty("leave")&&(n.leave=l.SdkLeaveFrame.toObject(e.leave,t)),null!=e.leaveAck&&e.hasOwnProperty("leaveAck")&&(n.leaveAck=l.SdkLeaveAckFrame.toObject(e.leaveAck,t)),null!=e.bitrates&&e.hasOwnProperty("bitrates")&&(n.bitrates=l.SdkBitrateFrame.toObject(e.bitrates,t)),null!=e.audioControl&&e.hasOwnProperty("audioControl")&&(n.audioControl=l.SdkAudioControlFrame.toObject(e.audioControl,t)),null!=e.audioMetadata&&e.hasOwnProperty("audioMetadata")&&(n.audioMetadata=l.SdkAudioMetadataFrame.toObject(e.audioMetadata,t)),null!=e.audioStreamIdInfo&&e.hasOwnProperty("audioStreamIdInfo")&&(n.audioStreamIdInfo=l.SdkAudioStreamIdInfoFrame.toObject(e.audioStreamIdInfo,t)),null!=e.pingPong&&e.hasOwnProperty("pingPong")&&(n.pingPong=l.SdkPingPongFrame.toObject(e.pingPong,t)),null!=e.audioStatus&&e.hasOwnProperty("audioStatus")&&(n.audioStatus=l.SdkAudioStatusFrame.toObject(e.audioStatus,t)),null!=e.clientMetric&&e.hasOwnProperty("clientMetric")&&(n.clientMetric=l.SdkClientMetricFrame.toObject(e.clientMetric,t)),null!=e.dataMessage&&e.hasOwnProperty("dataMessage")&&(n.dataMessage=l.SdkDataMessageFrame.toObject(e.dataMessage,t)),null!=e.remoteVideoUpdate&&e.hasOwnProperty("remoteVideoUpdate")&&(n.remoteVideoUpdate=l.SdkRemoteVideoUpdateFrame.toObject(e.remoteVideoUpdate,t)),null!=e.primaryMeetingJoin&&e.hasOwnProperty("primaryMeetingJoin")&&(n.primaryMeetingJoin=l.SdkPrimaryMeetingJoinFrame.toObject(e.primaryMeetingJoin,t)),null!=e.primaryMeetingJoinAck&&e.hasOwnProperty("primaryMeetingJoinAck")&&(n.primaryMeetingJoinAck=l.SdkPrimaryMeetingJoinAckFrame.toObject(e.primaryMeetingJoinAck,t)),null!=e.primaryMeetingLeave&&e.hasOwnProperty("primaryMeetingLeave")&&(n.primaryMeetingLeave=l.SdkPrimaryMeetingLeaveFrame.toObject(e.primaryMeetingLeave,t)),null!=e.notification&&e.hasOwnProperty("notification")&&(n.notification=l.SdkNotificationFrame.toObject(e.notification,t)),n},n.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},n.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkSignalFrame"},(t=Object.create(e={}))[e[1]="JOIN"]=1,t[e[2]="JOIN_ACK"]=2,t[e[3]="SUBSCRIBE"]=3,t[e[4]="SUBSCRIBE_ACK"]=4,t[e[5]="INDEX"]=5,t[e[7]="PAUSE"]=7,t[e[8]="RESUME"]=8,t[e[9]="LEAVE"]=9,t[e[10]="LEAVE_ACK"]=10,t[e[13]="BITRATES"]=13,t[e[16]="AUDIO_CONTROL"]=16,t[e[17]="AUDIO_METADATA"]=17,t[e[18]="AUDIO_STREAM_ID_INFO"]=18,t[e[19]="PING_PONG"]=19,t[e[20]="AUDIO_STATUS"]=20,t[e[21]="CLIENT_METRIC"]=21,t[e[22]="DATA_MESSAGE"]=22,t[e[24]="REMOTE_VIDEO_UPDATE"]=24,t[e[25]="PRIMARY_MEETING_JOIN"]=25,t[e[26]="PRIMARY_MEETING_JOIN_ACK"]=26,t[e[27]="PRIMARY_MEETING_LEAVE"]=27,t[e[34]="NOTIFICATION"]=34,n.Type=t,n}(),l.SdkErrorFrame=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.status=0,e.prototype.description="",e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),null!=e.status&&Object.hasOwnProperty.call(e,"status")&&t.uint32(8).uint32(e.status),null!=e.description&&Object.hasOwnProperty.call(e,"description")&&t.uint32(18).string(e.description),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkErrorFrame;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.status=e.uint32();break;case 2:r.description=e.string();break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){return"object"!==(0,a.default)(e)||null===e?"object expected":null!=e.status&&e.hasOwnProperty("status")&&!c.isInteger(e.status)?"status: integer expected":null!=e.description&&e.hasOwnProperty("description")&&!c.isString(e.description)?"description: string expected":null},e.fromObject=function(e){if(e instanceof l.SdkErrorFrame)return e;var t=new l.SdkErrorFrame;return null!=e.status&&(t.status=e.status>>>0),null!=e.description&&(t.description=String(e.description)),t},e.toObject=function(e,t){t||(t={});var n={};return t.defaults&&(n.status=0,n.description=""),null!=e.status&&e.hasOwnProperty("status")&&(n.status=e.status),null!=e.description&&e.hasOwnProperty("description")&&(n.description=e.description),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkErrorFrame"},e}(),(i=Object.create(r={}))[r[2]="HAS_STREAM_UPDATE"]=2,i[r[16]="COMPLETE_VIDEO_SOURCES_LIST"]=16,i[r[32]="EXCLUDE_SELF_CONTENT_IN_INDEX"]=32,l.SdkJoinFlags=i,l.SdkClientDetails=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.appName="",e.prototype.appVersion="",e.prototype.deviceModel="",e.prototype.deviceMake="",e.prototype.platformName="",e.prototype.platformVersion="",e.prototype.clientSource="",e.prototype.chimeSdkVersion="",e.prototype.clientUtcOffset="",e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),null!=e.appName&&Object.hasOwnProperty.call(e,"appName")&&t.uint32(10).string(e.appName),null!=e.appVersion&&Object.hasOwnProperty.call(e,"appVersion")&&t.uint32(18).string(e.appVersion),null!=e.deviceModel&&Object.hasOwnProperty.call(e,"deviceModel")&&t.uint32(26).string(e.deviceModel),null!=e.deviceMake&&Object.hasOwnProperty.call(e,"deviceMake")&&t.uint32(34).string(e.deviceMake),null!=e.platformName&&Object.hasOwnProperty.call(e,"platformName")&&t.uint32(42).string(e.platformName),null!=e.platformVersion&&Object.hasOwnProperty.call(e,"platformVersion")&&t.uint32(50).string(e.platformVersion),null!=e.clientSource&&Object.hasOwnProperty.call(e,"clientSource")&&t.uint32(58).string(e.clientSource),null!=e.chimeSdkVersion&&Object.hasOwnProperty.call(e,"chimeSdkVersion")&&t.uint32(66).string(e.chimeSdkVersion),null!=e.clientUtcOffset&&Object.hasOwnProperty.call(e,"clientUtcOffset")&&t.uint32(74).string(e.clientUtcOffset),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkClientDetails;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.appName=e.string();break;case 2:r.appVersion=e.string();break;case 3:r.deviceModel=e.string();break;case 4:r.deviceMake=e.string();break;case 5:r.platformName=e.string();break;case 6:r.platformVersion=e.string();break;case 7:r.clientSource=e.string();break;case 8:r.chimeSdkVersion=e.string();break;case 9:r.clientUtcOffset=e.string();break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){return"object"!==(0,a.default)(e)||null===e?"object expected":null!=e.appName&&e.hasOwnProperty("appName")&&!c.isString(e.appName)?"appName: string expected":null!=e.appVersion&&e.hasOwnProperty("appVersion")&&!c.isString(e.appVersion)?"appVersion: string expected":null!=e.deviceModel&&e.hasOwnProperty("deviceModel")&&!c.isString(e.deviceModel)?"deviceModel: string expected":null!=e.deviceMake&&e.hasOwnProperty("deviceMake")&&!c.isString(e.deviceMake)?"deviceMake: string expected":null!=e.platformName&&e.hasOwnProperty("platformName")&&!c.isString(e.platformName)?"platformName: string expected":null!=e.platformVersion&&e.hasOwnProperty("platformVersion")&&!c.isString(e.platformVersion)?"platformVersion: string expected":null!=e.clientSource&&e.hasOwnProperty("clientSource")&&!c.isString(e.clientSource)?"clientSource: string expected":null!=e.chimeSdkVersion&&e.hasOwnProperty("chimeSdkVersion")&&!c.isString(e.chimeSdkVersion)?"chimeSdkVersion: string expected":null!=e.clientUtcOffset&&e.hasOwnProperty("clientUtcOffset")&&!c.isString(e.clientUtcOffset)?"clientUtcOffset: string expected":null},e.fromObject=function(e){if(e instanceof l.SdkClientDetails)return e;var t=new l.SdkClientDetails;return null!=e.appName&&(t.appName=String(e.appName)),null!=e.appVersion&&(t.appVersion=String(e.appVersion)),null!=e.deviceModel&&(t.deviceModel=String(e.deviceModel)),null!=e.deviceMake&&(t.deviceMake=String(e.deviceMake)),null!=e.platformName&&(t.platformName=String(e.platformName)),null!=e.platformVersion&&(t.platformVersion=String(e.platformVersion)),null!=e.clientSource&&(t.clientSource=String(e.clientSource)),null!=e.chimeSdkVersion&&(t.chimeSdkVersion=String(e.chimeSdkVersion)),null!=e.clientUtcOffset&&(t.clientUtcOffset=String(e.clientUtcOffset)),t},e.toObject=function(e,t){t||(t={});var n={};return t.defaults&&(n.appName="",n.appVersion="",n.deviceModel="",n.deviceMake="",n.platformName="",n.platformVersion="",n.clientSource="",n.chimeSdkVersion="",n.clientUtcOffset=""),null!=e.appName&&e.hasOwnProperty("appName")&&(n.appName=e.appName),null!=e.appVersion&&e.hasOwnProperty("appVersion")&&(n.appVersion=e.appVersion),null!=e.deviceModel&&e.hasOwnProperty("deviceModel")&&(n.deviceModel=e.deviceModel),null!=e.deviceMake&&e.hasOwnProperty("deviceMake")&&(n.deviceMake=e.deviceMake),null!=e.platformName&&e.hasOwnProperty("platformName")&&(n.platformName=e.platformName),null!=e.platformVersion&&e.hasOwnProperty("platformVersion")&&(n.platformVersion=e.platformVersion),null!=e.clientSource&&e.hasOwnProperty("clientSource")&&(n.clientSource=e.clientSource),null!=e.chimeSdkVersion&&e.hasOwnProperty("chimeSdkVersion")&&(n.chimeSdkVersion=e.chimeSdkVersion),null!=e.clientUtcOffset&&e.hasOwnProperty("clientUtcOffset")&&(n.clientUtcOffset=e.clientUtcOffset),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkClientDetails"},e}(),l.SdkServerSideNetworkAdaption=function(){var e={},t=Object.create(e);return t[e[1]="DEFAULT"]=1,t[e[2]="NONE"]=2,t[e[3]="BANDWIDTH_PROBING"]=3,t[e[4]="BANDWIDTH_PROBING_AND_VIDEO_QUALITY_ADAPTION"]=4,t}(),l.SdkJoinFrame=function(){function e(e){if(this.supportedServerSideNetworkAdaptions=[],e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.protocolVersion=2,e.prototype.maxNumOfVideos=0,e.prototype.flags=0,e.prototype.clientDetails=null,e.prototype.audioSessionId=c.Long?c.Long.fromBits(0,0,!0):0,e.prototype.wantsCompressedSdp=!1,e.prototype.serverSideNetworkAdaption=1,e.prototype.supportedServerSideNetworkAdaptions=c.emptyArray,e.prototype.wantsAllTemporalLayersInIndex=!1,e.prototype.disablePerio

1dicKeyframeRequestOnContentSender=!1,e.create=function(t){return new e(t)},e.encode=function(e,t){if(t||(t=u.create()),null!=e.protocolVersion&&Object.hasOwnProperty.call(e,"protocolVersion")&&t.uint32(8).uint32(e.protocolVersion),null!=e.maxNumOfVideos&&Object.hasOwnProperty.call(e,"maxNumOfVideos")&&t.uint32(16).uint32(e.maxNumOfVideos),null!=e.flags&&Object.hasOwnProperty.call(e,"flags")&&t.uint32(24).uint32(e.flags),null!=e.clientDetails&&Object.hasOwnProperty.call(e,"clientDetails")&&l.SdkClientDetails.encode(e.clientDetails,t.uint32(34).fork()).ldelim(),null!=e.audioSessionId&&Object.hasOwnProperty.call(e,"audioSessionId")&&t.uint32(48).uint64(e.audioSessionId),null!=e.wantsCompressedSdp&&Object.hasOwnProperty.call(e,"wantsCompressedSdp")&&t.uint32(56).bool(e.wantsCompressedSdp),null!=e.serverSideNetworkAdaption&&Object.hasOwnProperty.call(e,"serverSideNetworkAdaption")&&t.uint32(80).int32(e.serverSideNetworkAdaption),null!=e.supportedServerSideNetworkAdaptions&&e.supportedServerSideNetworkAdaptions.length)for(var n=0;n<e.supportedServerSideNetworkAdaptions.length;++n)t.uint32(88).int32(e.supportedServerSideNetworkAdaptions[n]);return null!=e.wantsAllTemporalLayersInIndex&&Object.hasOwnProperty.call(e,"wantsAllTemporalLayersInIndex")&&t.uint32(96).bool(e.wantsAllTemporalLayersInIndex),null!=e.disablePeriodicKeyframeRequestOnContentSender&&Object.hasOwnProperty.call(e,"disablePeriodicKeyframeRequestOnContentSender")&&t.uint32(104).bool(e.disablePeriodicKeyframeRequestOnContentSender),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkJoinFrame;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.protocolVersion=e.uint32();break;case 2:r.maxNumOfVideos=e.uint32();break;case 3:r.flags=e.uint32();break;case 4:r.clientDetails=l.SdkClientDetails.decode(e,e.uint32());break;case 6:r.audioSessionId=e.uint64();break;case 7:r.wantsCompressedSdp=e.bool();break;case 10:r.serverSideNetworkAdaption=e.int32();break;case 11:if(r.supportedServerSideNetworkAdaptions&&r.supportedServerSideNetworkAdaptions.length||(r.supportedServerSideNetworkAdaptions=[]),2==(7&i))for(var a=e.uint32()+e.pos;e.pos<a;)r.supportedServerSideNetworkAdaptions.push(e.int32());else r.supportedServerSideNetworkAdaptions.push(e.int32());break;case 12:r.wantsAllTemporalLayersInIndex=e.bool();break;case 13:r.disablePeriodicKeyframeRequestOnContentSender=e.bool();break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(null!=e.protocolVersion&&e.hasOwnProperty("protocolVersion")&&!c.isInteger(e.protocolVersion))return"protocolVersion: integer expected";if(null!=e.maxNumOfVideos&&e.hasOwnProperty("maxNumOfVideos")&&!c.isInteger(e.maxNumOfVideos))return"maxNumOfVideos: integer expected";if(null!=e.flags&&e.hasOwnProperty("flags")&&!c.isInteger(e.flags))return"flags: integer expected";if(null!=e.clientDetails&&e.hasOwnProperty("clientDetails")){var t=l.SdkClientDetails.verify(e.clientDetails);if(t)return"clientDetails."+t}if(null!=e.audioSessionId&&e.hasOwnProperty("audioSessionId")&&!(c.isInteger(e.audioSessionId)||e.audioSessionId&&c.isInteger(e.audioSessionId.low)&&c.isInteger(e.audioSessionId.high)))return"audioSessionId: integer|Long expected";if(null!=e.wantsCompressedSdp&&e.hasOwnProperty("wantsCompressedSdp")&&"boolean"!=typeof e.wantsCompressedSdp)return"wantsCompressedSdp: boolean expected";if(null!=e.serverSideNetworkAdaption&&e.hasOwnProperty("serverSideNetworkAdaption"))switch(e.serverSideNetworkAdaption){default:return"serverSideNetworkAdaption: enum value expected";case 1:case 2:case 3:case 4:}if(null!=e.supportedServerSideNetworkAdaptions&&e.hasOwnProperty("supportedServerSideNetworkAdaptions")){if(!Array.isArray(e.supportedServerSideNetworkAdaptions))return"supportedServerSideNetworkAdaptions: array expected";for(var n=0;n<e.supportedServerSideNetworkAdaptions.length;++n)switch(e.supportedServerSideNetworkAdaptions[n]){default:return"supportedServerSideNetworkAdaptions: enum value[] expected";case 1:case 2:case 3:case 4:}}return null!=e.wantsAllTemporalLayersInIndex&&e.hasOwnProperty("wantsAllTemporalLayersInIndex")&&"boolean"!=typeof e.wantsAllTemporalLayersInIndex?"wantsAllTemporalLayersInIndex: boolean expected":null!=e.disablePerio

1dicKeyframeRequestOnContentSender&&e.hasOwnProperty("disablePeriodicKeyframeRequestOnContentSender")&&"boolean"!=typeof e.disablePeriodicKeyframeRequestOnContentSender?"disablePeriodicKeyframeRequestOnContentSender: boolean expected":null},e.fromObject=function(e){if(e instanceof l.SdkJoinFrame)return e;var t=new l.SdkJoinFrame;if(null!=e.protocolVersion&&(t.protocolVersion=e.protocolVersion>>>0),null!=e.maxNumOfVideos&&(t.maxNumOfVideos=e.maxNumOfVideos>>>0),null!=e.flags&&(t.flags=e.flags>>>0),null!=e.clientDetails){if("object"!==(0,a.default)(e.clientDetails))throw TypeError(".SdkJoinFrame.clientDetails: object expected");t.clientDetails=l.SdkClientDetails.fromObject(e.clientDetails)}switch(null!=e.audioSessionId&&(c.Long?(t.audioSessionId=c.Long.fromValue(e.audioSessionId)).unsigned=!0:"string"==typeof e.audioSessionId?t.audioSessionId=parseInt(e.audioSessionId,10):"number"==typeof e.audioSessionId?t.audioSessionId=e.audioSessionId:"object"===(0,a.default)(e.audioSessionId)&&(t.audioSessionId=new c.LongBits(e.audioSessionId.low>>>0,e.audioSessionId.high>>>0).toNumber(!0))),null!=e.wantsCompressedSdp&&(t.wantsCompressedSdp=!!e.wantsCompressedSdp),e.serverSideNetworkAdaption){default:"number"==typeof e.serverSideNetworkAdaption&&(t.serverSideNetworkAdaption=e.serverSideNetworkAdaption);break;case"DEFAULT":case 1:t.serverSideNetworkAdaption=1;break;case"NONE":case 2:t.serverSideNetworkAdaption=2;break;case"BANDWIDTH_PROBING":case 3:t.serverSideNetworkAdaption=3;break;case"BANDWIDTH_PROBING_AND_VIDEO_QUALITY_ADAPTION":case 4:t.serverSideNetworkAdaption=4}if(e.supportedServerSideNetworkAdaptions){if(!Array.isArray(e.supportedServerSideNetworkAdaptions))throw TypeError(".SdkJoinFrame.supportedServerSideNetworkAdaptions: array expected");t.supportedServerSideNetworkAdaptions=[];for(var n=0;n<e.supportedServerSideNetworkAdaptions.length;++n)switch(e.supportedServerSideNetworkAdaptions[n]){default:if("number"==typeof e.supportedServerSideNetworkAdaptions[n]){t.supportedServerSideNetworkAdaptions[n]=e.supportedServerSideNetworkAdaptions[n];break}case"DEFAULT":case 1:t.supportedServerSideNetworkAdaptions[n]=1;break;

1case"NONE":case 2:t.supportedServerSideNetworkAdaptions[n]=2;break;case"BANDWIDTH_PROBING":case 3:t.supportedServerSideNetworkAdaptions[n]=3;break;case"BANDWIDTH_PROBING_AND_VIDEO_QUALITY_ADAPTION":case 4:t.supportedServerSideNetworkAdaptions[n]=4}}return null!=e.wantsAllTemporalLayersInIndex&&(t.wantsAllTemporalLayersInIndex=!!e.wantsAllTemporalLayersInIndex),null!=e.disablePeriodicKeyframeRequestOnContentSender&&(t.disablePeriodicKeyframeRequestOnContentSender=!!e.disablePeriodicKeyframeRequestOnContentSender),t},e.toObject=function(e,t){t||(t={});var n={};if((t.arrays||t.defaults)&&(n.supportedServerSideNetworkAdaptions=[]),t.defaults){if(n.protocolVersion=2,n.maxNumOfVideos=0,n.flags=0,n.clientDetails=null,c.Long){var r=new c.Long(0,0,!0);n.audioSessionId=t.longs===String?r.toString():t.longs===Number?r.toNumber():r}else n.audioSessionId=t.longs===String?"0":0;n.wantsCompressedSdp=!1,n.serverSideNetworkAdaption=t.enums===String?"DEFAULT":1,n.wantsAllTemporalLayersInIndex=!1,n.disablePeriodicKeyframeRequestOnContentSender=!1}if(null!=e.protocolVersion&&e.hasOwnProperty("protocolVersion")&&(n.protocolVersion=e.protocolVersion),null!=e.maxNumOfVideos&&e.hasOwnProperty("maxNumOfVideos")&&(n.maxNumOfVideos=e.maxNumOfVideos),null!=e.flags&&e.hasOwnProperty("flags")&&(n.flags=e.flags),null!=e.clientDetails&&e.hasOwnProperty("clientDetails")&&(n.clientDetails=l.SdkClientDetails.toObject(e.clientDetails,t)),null!=e.audioSessionId&&e.hasOwnProperty("audioSessionId")&&("number"==typeof e.audioSessionId?n.audioSessionId=t.longs===String?String(e.audioSessionId):e.audioSessionId:n.audioSessionId=t.longs===String?c.Long.prototype.toString.call(e.audioSessionId):t.longs===Number?new c.LongBits(e.audioSessionId.low>>>0,e.audioSessionId.high>>>0).toNumber(!0):e.audioSessionId),null!=e.wantsCompressedSdp&&e.hasOwnProperty("wantsCompressedSdp")&&(n.wantsCompressedSdp=e.wantsCompressedSdp),null!=e.serverSideNetworkAdaption&&e.hasOwnProperty("serverSideNetworkAdaption")&&(n.serverSideNetworkAdaption=t.enums===String?void 0===l.SdkServerSideNetworkAdaption[e.serverSideNetworkAdaption]?e.serverSideNetworkAdaption:l.SdkServerSideNetworkAdaption[e.serverSideNetworkAdaption]:e.serverSideNetworkAdaption),e.supportedServerSideNetworkAdaptions&&e.supportedServerSideNetworkAdaptions.length){n.supportedServerSideNetworkAdaptions=[];for(var i=0;i<e.supportedServerSideNetworkAdaptions.length;++i)n.supportedServerSideNetworkAdaptions[i]=t.enums===String?void 0===l.SdkServerSideNetworkAdaption[e.supportedServerSideNetworkAdaptions[i]]?e.supportedServerSideNetworkAdaptions[i]:l.SdkServerSideNetworkAdaption[e.supportedServerSideNetworkAdaptions[i]]:e.supportedServerSideNetworkAdaptions[i]}return null!=e.wantsAllTemporalLayersInIndex&&e.hasOwnProperty("wantsAllTemporalLayersInIndex")&&(n.wantsAllTemporalLayersInIndex=e.wantsAllTemporalLayersInIndex),null!=e.disablePeriodicKeyframeRequestOnContentSender&&e.hasOwnProperty("disablePeriodicKeyframeRequestOnContentSender")&&(n.disablePeriodicKeyframeRequestOnContentSender=e.disablePeriodicKeyframeRequestOnContentSender),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkJoinFrame"},e}(),l.SdkJoinAckFrame=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.turnCredentials=null,e.prototype.videoSubscriptionLimit=0,e.prototype.wantsCompressedSdp=!1,e.prototype.defaultServerSideNetworkAdaption=1,e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),null!=e.turnCredentials&&Object.hasOwnProperty.call(e,"turnCredentials")&&l.SdkTurnCredentials.encode(e.turnCredentials,t.uint32(10).fork()).ldelim(),null!=e.videoSubscriptionLimit&&Object.hasOwnProperty.call(e,"videoSubscriptionLimit")&&t.uint32(16).uint32(e.videoSubscriptionLimit),null!=e.wantsCompressedSdp&&Object.hasOwnProperty.call(e,"wantsCompressedSdp")&&t.uint32(24).bool(e.wantsCompressedSdp),null!=e.defaultServerSideNetworkAdaption&&Object.hasOwnProperty.call(e,"defaultServerSideNetworkAdaption")&&t.uint32(32).int32(e.defaultServerSideNetworkAdaption),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkJoinAckFrame;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.turnCredentials=l.SdkTurnCredentials.decode(e,e.uint32());break;case 2:r.videoSubscriptionLimit=e.uint32();break;case 3:r.wantsCompressedSdp=e.bool();break;case 4:r.defaultServerSideNetworkAdaption=e.int32();break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(null!=e.turnCredentials&&e.hasOwnProperty("turnCredentials")){var t=l.SdkTurnCredentials.verify(e.turnCredentials);if(t)return"turnCredentials."+t}if(null!=e.videoSubscriptionLimit&&e.hasOwnProperty("videoSubscriptionLimit")&&!c.isInteger(e.videoSubscriptionLimit))return"videoSubscriptionLimit: integer expected";if(null!=e.wantsCompressedSdp&&e.hasOwnProperty("wantsCompressedSdp")&&"boolean"!=typeof e.wantsCompressedSdp)return"wantsCompressedSdp: boolean expected";if(null!=e.defaultServerSideNetworkAdaption&&e.hasOwnProperty("defaultServerSideNetworkAdaption"))switch(e.defaultServerSideNetworkAdaption){default:return"defaultServerSideNetworkAdaption: enum value expected";case 1:case 2:case 3:case 4:}return null},e.fromObject=function(e){if(e instanceof l.SdkJoinAckFrame)return e;var t=new l.SdkJoinAckFrame;if(null!=e.turnCredentials){if("object"!==(0,a.default)(e.turnCredentials))throw TypeError(".SdkJoinAckFrame.turnCredentials: object expected");t.turnCredentials=l.SdkTurnCredentials.fromObject(e.turnCredentials)}switch(null!=e.videoSubscriptionLimit&&(t.videoSubscriptionLimit=e.videoSubscriptionLimit>>>0),null!=e.wantsCompressedSdp&&(t.wantsCompressedSdp=!!e.wantsCompressedSdp),e.defaultServerSideNetworkAdaption){default:"number"==typeof e.defaultServerSideNetworkAdaption&&(t.defaultServerSideNetworkAdaption=e.defaultServerSideNetworkAdaption);break;case"DEFAULT":case 1:t.defaultServerSideNetworkAdaption=1;break;case"NONE":case 2:t.defaultServerSideNetworkAdaption=2;break;case"BANDWIDTH_PROBING":case 3:t.defaultServerSideNetworkAdaption=3;break;case"BANDWIDTH_PROBING_AND_VIDEO_QUALITY_ADAPTION":case 4:t.defaultServerSideNetworkAdaption=4}return t},e.toObject=function(e,t){t||(t={});var n={};return t.defaults&&(n.turnCredentials=null,n.videoSubscriptionLimit=0,n.wantsCompressedSdp=!1,n.defaultServerSideNetworkAdaption=t.enums===String?"DEFAULT":1),null!=e.turnCredentials&&e.hasOwnProperty("turnCredentials")&&(n.turnCredentials=l.SdkTurnCredentials.toObject(e.turnCredentials,t)),null!=e.videoSubscriptionLimit&&e.hasOwnProperty("videoSubscriptionLimit")&&(n.videoSubscriptionLimit=e.videoSubscriptionLimit),null!=e.wantsCompressedSdp&&e.hasOwnProperty("wantsCompressedSdp")&&(n.wantsCompressedSdp=e.wantsCompressedSdp),null!=e.defaultServerSideNetworkAdaption&&e.hasOwnProperty("defaultServerSideNetworkAdaption")&&(n.defaultServerSideNetworkAdaption=t.enums===String?void 0===l.SdkServerSideNetworkAdaption[e.defaultServerSideNetworkAdaption]?e.defaultServerSideNetworkAdaption:l.SdkServerSideNetworkAdaption[e.defaultServerSideNetworkAdaption]:e.defaultServerSideNetworkAdaption),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkJoinAckFrame"},e}(),l.SdkLeaveFrame=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkLeaveFrame;e.pos<n;){var i=e.uint32();e.skipType(7&i)}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){return"object"!==(0,a.default)(e)||null===e?"object expected":null},e.fromObject=function(e){return e instanceof l.SdkLeaveFrame?e:new l.SdkLeaveFrame},e.toObject=function(){return{}},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkLeaveFrame"},e}(),l.SdkLeaveAckFrame=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkLeaveAckFrame;e.pos<n;){var i=e.uint32();e.skipType(7&i)}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){return"object"!==(0,a.default)(e)||null===e?"object expected":null},e.fromObject=function(e){return e instanceof l.SdkLeaveAckFrame?e:new l.SdkLeaveAckFrame},e.toObject=function(){return{}},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkLeaveAckFrame"},e}(),l.SdkStreamServiceType=function(){var e={},t=Object.create(e);return t[e[1]="RX"]=1,t[e[2]="TX"]=2,t[e[3]="DUPLEX"]=3,t}(),l.SdkStreamMediaType=function(){var e={},t=Object.create(e);return t[e[1]="AUDIO"]=1,t[e[2]="VIDEO"]=2,t}(),l.SdkSubscribeFrame=function(){function e(e){if(this.sendStreams=[],this.receiveStreamIds=[],this.videoSubscriptionConfiguration=[],e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.duplex=1,e.prototype.sendStreams=c.emptyArray,e.prototype.receiveStreamIds=c.emptyArray,e.prototype.sdpOffer="",e.prototype.audioHost="",e.prototype.audioCheckin=!1,e.prototype.audioMuted=!1,e.prototype.compressedSdpOffer=c.newBuffer([]),e.prototype.videoSubscriptionConfiguration=c.emptyArray,e.create=function(t){return new e(t)},e.encode=function(e,t){if(t||(t=u.create()),null!=e.duplex&&Object.hasOwnProperty.call(e,"duplex")&&t.uint32(8).int32(e.duplex),null!=e.sendStreams&&e.sendStreams.length)for(var n=0;n<e.sendStreams.length;++n)l.SdkStreamDescriptor.encode(e.sendStreams[n],t.uint32(18).fork()).ldelim();if(null!=e.receiveStreamIds&&e.receiveStreamIds.length)for(n=0;n<e.receiveStreamIds.length;++n)t.uint32(24).uint32(e.receiveStreamIds[n]);if(null!=e.sdpOffer&&Object.hasOwnProperty.call(e,"sdpOffer")&&t.uint32(34).string(e.sdpOffer),null!=e.audioHost&&Object.hasOwnProperty.call(e,"audioHost")&&t.uint32(42).string(e.audioHost),null!=e.audioCheckin&&Object.hasOwnProperty.call(e,"audioCheckin")&&t.uint32(48).bool(e.audioCheckin),null!=e.audioMuted&&Object.hasOwnProperty.call(e,"audioMuted")&&t.uint32(56).bool(e.audioMuted),null!=e.compressedSdpOffer&&Object.hasOwnProperty.call(e,"compressedSdpOffer")&&t.uint32(66).bytes(e.compressedSdpOffer),null!=e.videoSubscriptionConfiguration&&e.videoSubscriptionConfiguration.length)for(n=0;n<e.videoSubscriptionConfiguration.length;++n)l.SdkVideoSubscriptionConfiguration.encode(e.videoSubscriptionConfiguration[n],t.uint32(74).fork()).ldelim();return t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkSubscribeFrame;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.duplex=e.int32();break;case 2:r.sendStreams&&r.sendStreams.length||(r.sendStreams=[]),r.sendStreams.push(l.SdkStreamDescriptor.decode(e,e.uint32()));break;case 3:if(r.receiveStreamIds&&r.receiveStreamIds.length||(r.receiveStreamIds=[]),2==(7&i))for(var a=e.uint32()+e.pos;e.pos<a;)r.receiveStreamIds.push(e.uint32());else r.receiveStreamIds.push(e.uint32());break;case 4:r.sdpOffer=e.string();break;case 5:r.audioHost=e.string();break;case 6:r.audioCheckin=e.bool();break;case 7:r.audioMuted=e.bool();break;case 8:r.compressedSdpOffer=e.bytes();break;case 9:r.videoSubscriptionConfiguration&&r.videoSubscriptionConfiguration.length||(r.videoSubscriptionConfiguration=[]),r.videoSubscriptionConfiguration.push(l.SdkVideoSubscriptionConfiguration.decode(e,e.uint32()));break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(null!=e.duplex&&e.hasOwnProperty("duplex"))switch(e.duplex){default:return"duplex: enum value expected";case 1:case 2:case 3:}if(null!=e.sendStreams&&e.hasOwnProperty("sendStreams")){if(!Array.isArray(e.sendStreams))return"sendStreams: array expected";for(var t,n=0;n<e.sendStreams.length;++n)if(t=l.SdkStreamDescriptor.verify(e.sendStreams[n]))return"sendStreams."+t}if(null!=e.receiveStreamIds&&e.hasOwnProperty("receiveStreamIds")){if(!Array.isArray(e.receiveStreamIds))return"receiveStreamIds: array expected";for(n=0;n<e.receiveStreamIds.length;++n)if(!c.isInteger(e.receiveStreamIds[n]))return"receiveStreamIds: integer[] expected"}if(null!=e.sdpOffer&&e.hasOwnProperty("sdpOffer")&&!c.isString(e.sdpOffer))return"sdpOffer: string expected";if(null!=e.audioHost&&e.hasOwnProperty("audioHost")&&!c.isString(e.audioHost))return"audioHost: string expected";if(null!=e.audioCheckin&&e.hasOwnProperty("audioCheckin")&&"boolean"!=typeof e.audioCheckin)return"audioCheckin: boolean expected";if(null!=e.audioMuted&&e.hasOwnProperty("audioMuted")&&"boolean"!=typeof e.audioMuted)return"audioMuted: boolean expected";if(null!=e.compressedSdpOffer&&e.hasOwnProperty("compressedSdpOffer")&&!(e.compressedSdpOffer&&"number"==typeof e.compressedSdpOffer.length||c.isString(e.compressedSdpOffer)))return"compressedSdpOffer: buffer expected";if(null!=e.videoSubscriptionConfiguration&&e.hasOwnProperty("videoSubscriptionConfiguration")){if(!Array.isArray(e.videoSubscriptionConfiguration))return"videoSubscriptionConfiguration: array expected";for(n=0;n<e.videoSubscriptionConfiguration.length;++n)if(t=l.SdkVideoSubscriptionConfiguration.verify(e.videoSubscriptionConfiguration[n]))return"videoSubscriptionConfiguration."+t}return null},e.fromObject=function(e){if(e instanceof l.SdkSubscribeFrame)return e;var t=new l.SdkSubscribeFrame;switch(e.duplex){default:"number"==typeof e.duplex&&(t.duplex=e.duplex);break;case"RX":case 1:t.duplex=1;break;case"TX":case 2:t.duplex=2;break;case"DUPLEX":case 3:t.duplex=3}if(e.sendStreams){if(!Array.isArray(e.sendStreams))throw TypeError(".SdkSubscribeFrame.sendStreams: array expected");t.sendStreams=[];for(var n=0;n<e.sendStreams.length;++n){if("object"!==(0,a.default)(e.sendStreams[n]))throw TypeError(".SdkSubscribeFrame.sendStreams: object expected");t.sendStreams[n]=l.SdkStreamDescriptor.fromObject(e.sendStreams[n])}}if(e.receiveStreamIds){if(!Array.isArray(e.receiveStreamIds))throw TypeError(".SdkSubscribeFrame.receiveStreamIds: array expected");for(t.receiveStreamIds=[],n=0;n<e.receiveStreamIds.length;++n)t.receiveStreamIds[n]=e.receiveStreamIds[n]>>>0}if(null!=e.sdpOffer&&(t.sdpOffer=String(e.sdpOffer)),null!=e.audioHost&&(t.audioHost=String(e.audioHost)),null!=e.audioCheckin&&(t.audioCheckin=!!e.audioCheckin),null!=e.audioMuted&&(t.audioMuted=!!e.audioMuted),null!=e.compressedSdpOffer&&("string"==typeof e.compressedSdpOffer?c.base64.decode(e.compressedSdpOffer,t.compressedSdpOffer=c.newBuffer(c.base64.length(e.compressedSdpOffer)),0):e.compressedSdpOffer.length>=0&&(t.compressedSdpOffer=e.compressedSdpOffer)),e.videoSubscriptionConfiguration){if(!Array.isArray(e.videoSubscriptionConfiguration))throw TypeError(".SdkSubscribeFrame.videoSubscriptionConfiguration: array expected");for(t.videoSubscriptionConfiguration=[],n=0;n<e.videoSubscriptionConfiguration.length;++n){if("object"!==(0,a.default)(e.videoSubscriptionConfiguration[n]))throw TypeError(".SdkSubscribeFrame.videoSubscriptionConfiguration: object expected");t.videoSubscriptionConfiguration[n]=l.SdkVideoSubscriptionConfiguration.fromObject(e.videoSubscriptionConfiguration[n])}}

1return t},e.toObject=function(e,t){t||(t={});var n={};if((t.arrays||t.defaults)&&(n.sendStreams=[],n.receiveStreamIds=[],n.videoSubscriptionConfiguration=[]),t.defaults&&(n.duplex=t.enums===String?"RX":1,n.sdpOffer="",n.audioHost="",n.audioCheckin=!1,n.audioMuted=!1,t.bytes===String?n.compressedSdpOffer="":(n.compressedSdpOffer=[],t.bytes!==Array&&(n.compressedSdpOffer=c.newBuffer(n.compressedSdpOffer)))),null!=e.duplex&&e.hasOwnProperty("duplex")&&(n.duplex=t.enums===String?void 0===l.SdkStreamServiceType[e.duplex]?e.duplex:l.SdkStreamServiceType[e.duplex]:e.duplex),e.sendStreams&&e.sendStreams.length){n.sendStreams=[];for(var r=0;r<e.sendStreams.length;++r)n.sendStreams[r]=l.SdkStreamDescriptor.toObject(e.sendStreams[r],t)}if(e.receiveStreamIds&&e.receiveStreamIds.length)for(n.receiveStreamIds=[],r=0;r<e.receiveStreamIds.length;++r)n.receiveStreamIds[r]=e.receiveStreamIds[r];if(null!=e.sdpOffer&&e.hasOwnProperty("sdpOffer")&&(n.sdpOffer=e.sdpOffer),null!=e.audioHost&&e.hasOwnProperty("audioHost")&&(n.audioHost=e.audioHost),null!=e.audioCheckin&&e.hasOwnProperty("audioCheckin")&&(n.audioCheckin=e.audioCheckin),null!=e.audioMuted&&e.hasOwnProperty("audioMuted")&&(n.audioMuted=e.audioMuted),null!=e.compressedSdpOffer&&e.hasOwnProperty("compressedSdpOffer")&&(n.compressedSdpOffer=t.bytes===String?c.base64.encode(e.compressedSdpOffer,0,e.compressedSdpOffer.length):t.bytes===Array?Array.prototype.slice.call(e.compressedSdpOffer):e.compressedSdpOffer),e.videoSubscriptionConfiguration&&e.videoSubscriptionConfiguration.length)for(n.videoSubscriptionConfiguration=[],r=0;r<e.videoSubscriptionConfiguration.length;++r)n.videoSubscriptionConfiguration[r]=l.SdkVideoSubscriptionConfiguration.toObject(e.videoSubscriptionConfiguration[r],t);return n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkSubscribeFrame"},e}(),l.SdkSubscribeAckFrame=function(){function e(e){if(this.allocations=[],this.tracks=[],e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.duplex=1,e.prototype.allocations=c.emptyArray,e.prototype.sdpAnswer="",e.prototype.tracks=c.emptyArray,e.prototype.compressedSdpAnswer=c.newBuffer([]),e.create=function(t){return new e(t)},e.encode=function(e,t){if(t||(t=u.create()),null!=e.duplex&&Object.hasOwnProperty.call(e,"duplex")&&t.uint32(8).int32(e.duplex),null!=e.allocations&&e.allocations.length)for(var n=0;n<e.allocations.length;++n)l.SdkStreamAllocation.encode(e.allocations[n],t.uint32(18).fork()).ldelim();

1if(null!=e.sdpAnswer&&Object.hasOwnProperty.call(e,"sdpAnswer")&&t.uint32(26).string(e.sdpAnswer),null!=e.tracks&&e.tracks.length)for(n=0;n<e.tracks.length;++n)l.SdkTrackMapping.encode(e.tracks[n],t.uint32(34).fork()).ldelim();return null!=e.compressedSdpAnswer&&Object.hasOwnProperty.call(e,"compressedSdpAnswer")&&t.uint32(42).bytes(e.compressedSdpAnswer),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkSubscribeAckFrame;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.duplex=e.int32();break;case 2:r.allocations&&r.allocations.length||(r.allocations=[]),r.allocations.push(l.SdkStreamAllocation.decode(e,e.uint32()));break;case 3:r.sdpAnswer=e.string();break;case 4:r.tracks&&r.tracks.length||(r.tracks=[]),r.tracks.push(l.SdkTrackMapping.decode(e,e.uint32()));break;case 5:r.compressedSdpAnswer=e.bytes();break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(null!=e.duplex&&e.hasOwnProperty("duplex"))switch(e.duplex){default:return"duplex: enum value expected";case 1:case 2:case 3:}if(null!=e.allocations&&e.hasOwnProperty("allocations")){if(!Array.isArray(e.allocations))return"allocations: array expected";for(var t,n=0;n<e.allocations.length;++n)if(t=l.SdkStreamAllocation.verify(e.allocations[n]))return"allocations."+t}if(null!=e.sdpAnswer&&e.hasOwnProperty("sdpAnswer")&&!c.isString(e.sdpAnswer))return"sdpAnswer: string expected";if(null!=e.tracks&&e.hasOwnProperty("tracks")){if(!Array.isArray(e.tracks))return"tracks: array expected";for(n=0;n<e.tracks.length;++n)if(t=l.SdkTrackMapping.verify(e.tracks[n]))return"tracks."+t}return null!=e.compressedSdpAnswer&&e.hasOwnProperty("compressedSdpAnswer")&&!(e.compressedSdpAnswer&&"number"==typeof e.compressedSdpAnswer.length||c.isString(e.compressedSdpAnswer))?"compressedSdpAnswer: buffer expected":null},e.fromObject=function(e){if(e instanceof l.SdkSubscribeAckFrame)return e;var t=new l.SdkSubscribeAckFrame;switch(e.duplex){default:"number"==typeof e.duplex&&(t.duplex=e.duplex);break;case"RX":case 1:t.duplex=1;break;case"TX":case 2:t.duplex=2;break;case"DUPLEX":case 3:t.duplex=3}if(e.allocations){if(!Array.isArray(e.allocations))throw TypeError(".SdkSubscribeAckFrame.allocations: array expected");t.allocations=[];for(var n=0;n<e.allocations.length;++n){if("object"!==(0,a.default)(e.allocations[n]))throw TypeError(".SdkSubscribeAckFrame.allocations: object expected");t.allocations[n]=l.SdkStreamAllocation.fromObject(e.allocations[n])}}if(null!=e.sdpAnswer&&(t.sdpAnswer=String(e.sdpAnswer)),e.tracks){if(!Array.isArray(e.tracks))throw TypeError(".SdkSubscribeAckFrame.tracks: array expected");for(t.tracks=[],n=0;n<e.tracks.length;++n){if("object"!==(0,a.default)(e.tracks[n]))throw TypeError(".SdkSubscribeAckFrame.tracks: object expected");t.tracks[n]=l.SdkTrackMapping.fromObject(e.tracks[n])}}return null!=e.compressedSdpAnswer&&("string"==typeof e.compressedSdpAnswer?c.base64.decode(e.compressedSdpAnswer,t.compressedSdpAnswer=c.newBuffer(c.base64.length(e.compressedSdpAnswer)),0):e.compressedSdpAnswer.length>=0&&(t.compressedSdpAnswer=e.compressedSdpAnswer)),t},e.toObject=function(e,t){t||(t={});var n={};if((t.arrays||t.defaults)&&(n.allocations=[],n.tracks=[]),t.defaults&&(n.duplex=t.enums===String?"RX":1,n.sdpAnswer="",t.bytes===String?n.compressedSdpAnswer="":(n.compressedSdpAnswer=[],t.bytes!==Array&&(n.compressedSdpAnswer=c.newBuffer(n.compressedSdpAnswer)))),null!=e.duplex&&e.hasOwnProperty("duplex")&&(n.duplex=t.enums===String?void 0===l.SdkStreamServiceType[e.duplex]?e.duplex:l.SdkStreamServiceType[e.duplex]:e.duplex),e.allocations&&e.allocations.length){n.allocations=[];for(var r=0;r<e.allocations.length;++r)n.allocations[r]=l.SdkStreamAllocation.toObject(e.allocations[r],t)}if(null!=e.sdpAnswer&&e.hasOwnProperty("sdpAnswer")&&(n.sdpAnswer=e.sdpAnswer),e.tracks&&e.tracks.length)for(n.tracks=[],r=0;r<e.tracks.length;++r)n.tracks[r]=l.SdkTrackMapping.toObject(e.tracks[r],t);return null!=e.compressedSdpAnswer&&e.hasOwnProperty("compressedSdpAnswer")&&(n.compressedSdpAnswer=t.bytes===String?c.base64.encode(e.compressedSdpAnswer,0,e.compressedSdpAnswer.length):t.bytes===Array?Array.prototype.slice.call(e.compressedSdpAnswer):e.compressedSdpAnswer),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkSubscribeAckFrame"},e}(),l.SdkIndexFrame=function(){function e(e){if(this.sources=[],this.pausedAtS
vendor: 1,492 bytes, line 1
1ourceIds=[],this.supportedReceiveCodecIntersection=[],e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.atCapacity=!1,e.prototype.sources=c.emptyArray,e.prototype.pausedAtSourceIds=c.emptyArray,e.prototype.numParticipants=0,e.prototype.supportedReceiveCodecIntersection=c.emptyArray,e.create=function(t){return new e(t)},e.encode=function(e,t){if(t||(t=u.create()),null!=e.atCapacity&&Object.hasOwnProperty.call(e,"atCapacity")&&t.uint32(8).bool(e.atCapacity),null!=e.sources&&e.sources.length)for(var n=0;n<e.sources.length;++n)l.SdkStreamDescriptor.encode(e.sources[n],t.uint32(18).fork()).ldelim();if(null!=e.pausedAtSourceIds&&e.pausedAtSourceIds.length)for(n=0;n<e.pausedAtSourceIds.length;++n)t.uint32(24).uint32(e.pausedAtSourceIds[n]);if(null!=e.numParticipants&&Object.hasOwnProperty.call(e,"numParticipants")&&t.uint32(32).uint32(e.numParticipants),null!=e.supportedReceiveCodecIntersection&&e.supportedReceiveCodecIntersection.length)for(n=0;n<e.supportedReceiveCodecIntersection.length;++n)t.uint32(40).int32(e.supportedReceiveCodecIntersection[n]);return t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkIndexFrame;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.atCapacity=e.bool();break;case 2:r.sources&&r.sources.length||(r.sources=[]),r.sources.push(l.SdkStreamDescriptor.decode(e,e.uint32()));break;

1case 3:if(r.pausedAtSourceIds&&r.pausedAtSourceIds.length||(r.pausedAtSourceIds=[]),2==(7&i))for(var a=e.uint32()+e.pos;e.pos<a;)r.pausedAtSourceIds.push(e.uint32());else r.pausedAtSourceIds.push(e.uint32());break;case 4:r.numParticipants=e.uint32();break;case 5:if(r.supportedReceiveCodecIntersection&&r.supportedReceiveCodecIntersection.length||(r.supportedReceiveCodecIntersection=[]),2==(7&i))for(a=e.uint32()+e.pos;e.pos<a;)r.supportedReceiveCodecIntersection.push(e.int32());else r.supportedReceiveCodecIntersection.push(e.int32());break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(null!=e.atCapacity&&e.hasOwnProperty("atCapacity")&&"boolean"!=typeof e.atCapacity)return"atCapacity: boolean expected";if(null!=e.sources&&e.hasOwnProperty("sources")){if(!Array.isArray(e.sources))return"sources: array expected";for(var t=0;t<e.sources.length;++t){var n=l.SdkStreamDescriptor.verify(e.sources[t]);if(n)return"sources."+n}}if(null!=e.pausedAtSourceIds&&e.hasOwnProperty("pausedAtSourceIds")){if(!Array.isArray(e.pausedAtSourceIds))return"pausedAtSourceIds: array expected";for(t=0;t<e.pausedAtSourceIds.length;++t)if(!c.isInteger(e.pausedAtSourceIds[t]))return"pausedAtSourceIds: integer[] expected"}if(null!=e.numParticipants&&e.hasOwnProperty("numParticipants")&&!c.isInteger(e.numParticipants))return"numParticipants: integer expected";if(null!=e.supportedReceiveCodecIntersection&&e.hasOwnProperty("supportedReceiveCodecIntersection")){if(!Array.isArray(e.supportedReceiveCodecIntersection))return"supportedReceiveCodecIntersection: array expected";for(t=0;t<e.supportedReceiveCodecIntersection.length;++t)switch(e.supportedReceiveCodecIntersection[t]){default:return"supportedReceiveCodecIntersection: enum value[] expected";case 1:case 2:case 3:case 4:case 5:case 6:case 8:case 11:}}return null},e.fromObject=function(e){if(e instanceof l.SdkIndexFrame)return e;var t=new l.SdkIndexFrame;if(null!=e.atCapacity&&(t.atCapacity=!!e.atCapacity),e.sources){if(!Array.isArray(e.sources))throw TypeError(".SdkIndexFrame.sources: array expected");t.sources=[];for(var n=0;n<e.sources.length;++n){if("object"!==(0,a.default)(e.sources[n]))throw TypeError(".SdkIndexFrame.sources: object expected");t.sources[n]=l.SdkStreamDescriptor.fromObject(e.sources[n])}}if(e.pausedAtSourceIds){if(!Array.isArray(e.pausedAtSourceIds))throw TypeError(".SdkIndexFrame.pausedAtSourceIds: array expected");for(t.pausedAtSourceIds=[],n=0;n<e.pausedAtSourceIds.length;++n)t.pausedAtSourceIds[n]=e.pausedAtSourceIds[n]>>>0}if(null!=e.numParticipants&&(t.numParticipants=e.numParticipants>>>0),e.supportedReceiveCodecIntersection){if(!Array.isArray(e.supportedReceiveCodecIntersection))throw TypeError(".SdkIndexFrame.supportedReceiveCodecIntersection: array expected");for(t.supportedReceiveCodecIntersection=[],n=0;n<e.supportedReceiveCodecIntersection.length;++n)switch(e.supportedReceiveCodecIntersection[n]){default:if("number"==typeof e.supportedReceiveCodecIntersection[n]){t.supportedReceiveCodecIntersection[n]=e.supportedReceiveCodecIntersection[n];break}case"VP8":case 1:t.supportedReceiveCodecIntersection[n]=1;break;

1case"H264_BASELINE_PROFILE":case 2:t.supportedReceiveCodecIntersection[n]=2;break;case"H264_CONSTRAINED_BASELINE_PROFILE":case 3:t.supportedReceiveCodecIntersection[n]=3;break;case"H264_MAIN_PROFILE":case 4:t.supportedReceiveCodecIntersection[n]=4;break;case"H264_HIGH_PROFILE":case 5:t.supportedReceiveCodecIntersection[n]=5;break;case"H264_CONSTRAINED_HIGH_PROFILE":case 6:t.supportedReceiveCodecIntersection[n]=6;break;case"VP9_PROFILE_0":case 8:t.supportedReceiveCodecIntersection[n]=8;break;case"AV1_MAIN_PROFILE":case 11:t.supportedReceiveCodecIntersection[n]=11}}return t},e.toObject=function(e,t){t||(t={});var n={};if((t.arrays||t.defaults)&&(n.sources=[],n.pausedAtSourceIds=[],n.supportedReceiveCodecIntersection=[]),t.defaults&&(n.atCapacity=!1,n.numParticipants=0),null!=e.atCapacity&&e.hasOwnProperty("atCapacity")&&(n.atCapacity=e.atCapacity),e.sources&&e.sources.length){n.sources=[];for(var r=0;r<e.sources.length;++r)n.sources[r]=l.SdkStreamDescriptor.toObject(e.sources[r],t)}if(e.pausedAtSourceIds&&e.pausedAtSourceIds.length)for(n.pausedAtSourceIds=[],r=0;r<e.pausedAtSourceIds.length;++r)n.pausedAtSourceIds[r]=e.pausedAtSourceIds[r];if(null!=e.numParticipants&&e.hasOwnProperty("numParticipants")&&(n.numParticipants=e.numParticipants),e.supportedReceiveCodecIntersection&&e.supportedReceiveCodecIntersection.length)for(n.supportedReceiveCodecIntersection=[],r=0;r<e.supportedReceiveCodecIntersection.length;++r)n.supportedReceiveCodecIntersection[r]=t.enums===String?void 0===l.SdkVideoCodecCapability[e.supportedReceiveCodecIntersection[r]]?e.supportedReceiveCodecIntersection[r]:l.SdkVideoCodecCapability[e.supportedReceiveCodecIntersection[r]]:e.supportedReceiveCodecIntersection[r];return n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkIndexFrame"},e}(),l.SdkPauseResumeFrame=function(){function e(e){if(this.streamIds=[],this.groupIds=[],e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.streamIds=c.emptyArray,e.prototype.groupIds=c.emptyArray,e.create=function(t){return new e(t)},e.encode=function(e,t){if(t||(t=u.create()),null!=e.streamIds&&e.streamIds.length)for(var n=0;n<e.streamIds.length;++n)t.uint32(8).uint32(e.streamIds[n]);if(null!=e.groupIds&&e.groupIds.length)for(n=0;n<e.groupIds.length;++n)t.uint32(16).uint32(e.groupIds[n]);return t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkPauseResumeFrame;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:if(r.streamIds&&r.streamIds.length||(r.streamIds=[]),2==(7&i))for(var a=e.uint32()+e.pos;e.pos<a;)r.streamIds.push(e.uint32());else r.streamIds.push(e.uint32());break;case 2:if(r.groupIds&&r.groupIds.length||(r.groupIds=[]),2==(7&i))for(a=e.uint32()+e.pos;e.pos<a;)r.groupIds.push(e.uint32());else r.groupIds.push(e.uint32());break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(null!=e.streamIds&&e.hasOwnProperty("streamIds")){if(!Array.isArray(e.streamIds))return"streamIds: array expected";for(var t=0;t<e.streamIds.length;++t)if(!c.isInteger(e.streamIds[t]))return"streamIds: integer[] expected"}if(null!=e.groupIds&&e.hasOwnProperty("groupIds")){if(!Array.isArray(e.groupIds))return"groupIds: array expected";for(t=0;t<e.groupIds.length;++t)if(!c.isInteger(e.groupIds[t]))return"groupIds: integer[] expected"}return null},e.fromObject=function(e){if(e instanceof l.SdkPauseResumeFrame)return e;var t=new l.SdkPauseResumeFrame;if(e.streamIds){if(!Array.isArray(e.streamIds))throw TypeError(".SdkPauseResumeFrame.streamIds: array expected");t.streamIds=[];for(var n=0;n<e.streamIds.length;++n)t.streamIds[n]=e.streamIds[n]>>>0}if(e.groupIds){if(!Array.isArray(e.groupIds))throw TypeError(".SdkPauseResumeFrame.groupIds: array expected");for(t.groupIds=[],n=0;n<e.groupIds.length;++n)t.groupIds[n]=e.groupIds[n]>>>0}return t},e.toObject=function(e,t){t||(t={});var n={};if((t.arrays||t.defaults)&&(n.streamIds=[],n.groupIds=[]),e.streamIds&&e.streamIds.length){n.streamIds=[];for(var r=0;r<e.streamIds.length;++r)n.streamIds[r]=e.streamIds[r]}if(e.groupIds&&e.groupIds.length)for(n.groupIds=[],r=0;r<e.groupIds.length;++r)n.groupIds[r]=e.groupIds[r];return n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkPauseResumeFrame"},e}(),l.SdkBitrateFrame=function(){function e(e){if(this.bitrates=[],e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.bitrates=c.emptyArray,e.prototype.serverAvailableOutgoingBitrate=0,e.create=function(t){return new e(t)},e.encode=function(e,t){if(t||(t=u.create()),null!=e.bitrates&&e.bitrates.length)for(var n=0;n<e.bitrates.length;++n)l.SdkBitrate.encode(e.bitrates[n],t.uint32(10).fork()).ldelim();return null!=e.serverAvailableOutgoingBitrate&&Object.hasOwnProperty.call(e,"serverAvailableOutgoingBitrate")&&t.uint32(16).uint32(e.serverAvailableOutgoingBitrate),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkBitrateFrame;e.pos<n;){var i=e.uint32();switch(i>>>

13){case 1:r.bitrates&&r.bitrates.length||(r.bitrates=[]),r.bitrates.push(l.SdkBitrate.decode(e,e.uint32()));break;case 2:r.serverAvailableOutgoingBitrate=e.uint32();break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(null!=e.bitrates&&e.hasOwnProperty("bitrates")){if(!Array.isArray(e.bitrates))return"bitrates: array expected";for(var t=0;t<e.bitrates.length;++t){var n=l.SdkBitrate.verify(e.bitrates[t]);if(n)return"bitrates."+n}}return null!=e.serverAvailableOutgoingBitrate&&e.hasOwnProperty("serverAvailableOutgoingBitrate")&&!c.isInteger(e.serverAvailableOutgoingBitrate)?"serverAvailableOutgoingBitrate: integer expected":null},e.fromObject=function(e){if(e instanceof l.SdkBitrateFrame)return e;var t=new l.SdkBitrateFrame;if(e.bitrates){if(!Array.isArray(e.bitrates))throw TypeError(".SdkBitrateFrame.bitrates: array expected");t.bitrates=[];for(var n=0;n<e.bitrates.length;++n){if("object"!==(0,a.default)(e.bitrates[n]))throw TypeError(".SdkBitrateFrame.bitrates: object expected");t.bitrates[n]=l.SdkBitrate.fromObject(e.bitrates[n])}}return null!=e.serverAvailableOutgoingBitrate&&(t.serverAvailableOutgoingBitrate=e.serverAvailableOutgoingBitrate>>>0),t},e.toObject=function(e,t){t||(t={});var n={};if((t.arrays||t.defaults)&&(n.bitrates=[]),t.defaults&&(n.serverAvailableOutgoingBitrate=0),e.bitrates&&e.bitrates.length){n.bitrates=[];for(var r=0;r<e.bitrates.length;++r)n.bitrates[r]=l.SdkBitrate.toObject(e.bitrates[r],t)}return null!=e.serverAvailableOutgoingBitrate&&e.hasOwnProperty("serverAvailableOutgoingBitrate")&&(n.serverAvailableOutgoingBitrate=e.serverAvailableOutgoingBitrate),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkBitrateFrame"},e}(),l.SdkStreamDescriptor=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.streamId=0,e.prototype.framerate=0,e.prototype.maxBitrateKbps=0,e.prototype.trackLabel="",e.prototype.groupId=0,e.prototype.avgBitrateBps=0,e.prototype.attendeeId="",e.prototype.mediaType=1,e.prototype.externalUserId="",e.prototype.width=0,e.prototype.height=0,e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),null!=e.streamId&&Object.hasOwnProperty.call(e,"streamId")&&t.uint32(8).uint32(e.streamId),null!=e.framerate&&Object.hasOwnProperty.call(e,"framerate")&&t.uint32(16).uint32(e.framerate),null!=e.maxBitrateKbps&&Object.hasOwnProperty.call(e,"maxBitrateKbps")&&t.uint32(24).uint32(e.maxBitrateKbps),null!=e.trackLabel&&Object.hasOwnProperty.call(e,"trackLabel")&&t.uint32(34).string(e.trackLabel),null!=e.groupId&&Object.hasOwnProperty.call(e,"groupId")&&t.uint32(48).uint32(e.groupId),null!=e.avgBitrateBps&&Object.hasOwnProperty.call(e,"avgBitrateBps")&&t.uint32(56).uint32(e.avgBitrateBps),null!=e.attendeeId&&Object.hasOwnProperty.call(e,"attendeeId")&&t.uint32(66).string(e.attendeeId),null!=e.mediaType&&Object.hasOwnProperty.call(e,"mediaType")&&t.uint32(72).int32(e.mediaType),null!=e.externalUserId&&Object.hasOwnProperty.call(e,"externalUserId")&&t.uint32(82).string(e.externalUserId),null!=e.width&&Object.hasOwnProperty.call(e,"width")&&t.uint32(88).uint32(e.width),null!=e.height&&Object.hasOwnProperty.call(e,"height")&&t.uint32(96).uint32(e.height),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkStreamDescriptor;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.streamId=e.uint32();break;case 2:r.framerate=e.uint32();break;case 3:r.maxBitrateKbps=e.uint32();break;case 4:r.trackLabel=e.string();break;case 6:r.groupId=e.uint32();break;case 7:r.avgBitrateBps=e.uint32();break;case 8:r.attendeeId=e.string();break;case 9:r.mediaType=e.int32();break;case 10:r.externalUserId=e.string();break;case 11:r.width=e.uint32();break;case 12:r.height=e.uint32();break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(null!=e.streamId&&e.hasOwnProperty("streamId")&&!c.isInteger(e.streamId))return"streamId: integer expected";if(null!=e.framerate&&e.hasOwnProperty("framerate")&&!c.isInteger(e.framerate))return"framerate: integer expected";if(null!=e.maxBitrateKbps&&e.hasOwnProperty("maxBitrateKbps")&&!c.isInteger(e.maxBitrateKbps))return"maxBitrateKbps: integer expected";if(null!=e.trackLabel&&e.hasOwnProperty("trackLabel")&&!c.isString(e.trackLabel))return"trackLabel: string expected";if(null!=e.groupId&&e.hasOwnProperty("groupId")&&!c.isInteger(e.groupId))return"groupId: integer expected";if(null!=e.avgBitrateBps&&e.hasOwnProperty("avgBitrateBps")&&!c.isInteger(e.avgBitrateBps))return"avgBitrateBps: integer expected";if(null!=e.attendeeId&&e.hasOwnProperty("attendeeId")&&!c.isString(e.attendeeId))return"attendeeId: string expected";if(null!=e.mediaType&&e.hasOwnProperty("mediaType"))switch(e.mediaType){default:return"mediaType: enum value expected";case 1:case 2:}return null!=e.externalUserId&&e.hasOwnProperty("externalUserId")&&!c.isString(e.externalUserId)?"externalUserId: string expected":null!=e.width&&e.hasOwnProperty("width")&&!c.isInteger(e.width)?"width: integer expected":null!=e.height&&e.hasOwnProperty("height")&&!c.isInteger(e.height)?"height: integer expected":null},e.fromObject=function(e){if(e instanceof l.SdkStreamDescriptor)return e;var t=new l.SdkStreamDescriptor;switch(null!=e.streamId&&(t.streamId=e.streamId>>>0),null!=e.framerate&&(t.framerate=e.framerate>>>0),null!=e.maxBitrateKbps&&(t.maxBitrateKbps=e.maxBitrateKbps>>>0),null!=e.trackLabel&&(t.trackLabel=String(e.trackLabel)),null!=e.groupId&&(t.groupId=e.groupId>>>0),null!=e.avgBitrateBps&&(t.avgBitrateBps=e.avgBitrateBps>>>0),null!=e.attendeeId&&(t.attendeeId=String(e.attendeeId)),e.mediaType){default:"number"==typeof e.mediaType&&(t.mediaType=e.mediaType);break;case"AUDIO":case 1:t.mediaType=1;break;case"VIDEO":case 2:t.mediaType=2}return null!=e.externalUserId&&(t.externalUserId=String(e.externalUserId)),null!=e.width&&(t.width=e.width>>>0),null!=e.height&&(t.height=e.height>>>0),t},e.toObject=function(e,t){t||(t={});var n={};return t.defaults&&(n.streamId=0,n.framerate=0,n.maxBitrateKbps=0,n.trackLabel="",n.groupId=0,n.avgBitrateBps=0,n.attendeeId="",n.mediaType=t.enums===String?"AUDIO":1,n.externalUserId="",n.width=0,n.height=0),null!=e.streamId&&e.hasOwnProperty("streamId")&&(n.streamId=e.streamId),null!=e.framerate&&e.hasOwnProperty("framerate")&&(n.framerate=e.framerate),null!=e.maxBitrateKbps&&e.hasOwnProperty("maxBitrateKbps")&&(n.maxBitrateKbps=e.maxBitrateKbps),null!=e.trackLabel&&e.hasOwnProperty("trackLabel")&&(n.trackLabel=e.trackLabel),null!=e.groupId&&e.hasOwnProperty("groupId")&&(n.groupId=e.groupId),null!=e.avgBitrateBps&&e.hasOwnProperty("avgBitrateBps")&&(n.avgBitrateBps=e.avgBitrateBps),null!=e.attendeeId&&e.hasOwnProperty("attendeeId")&&(n.attendeeId=e.attendeeId),null!=e.mediaType&&e.hasOwnProperty("mediaType")&&(n.mediaType=t.enums===String?void 0===l.SdkStreamMediaType[e.mediaType]?e.mediaType:l.S

1dkStreamMediaType[e.mediaType]:e.mediaType),null!=e.externalUserId&&e.hasOwnProperty("externalUserId")&&(n.externalUserId=e.externalUserId),null!=e.width&&e.hasOwnProperty("width")&&(n.width=e.width),null!=e.height&&e.hasOwnProperty("height")&&(n.height=e.height),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkStreamDescriptor"},e}(),l.SdkStreamAllocation=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.trackLabel="",e.prototype.streamId=0,e.prototype.groupId=0,e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),null!=e.trackLabel&&Object.hasOwnProperty.call(e,"trackLabel")&&t.uint32(10).string(e.trackLabel),null!=e.streamId&&Object.hasOwnProperty.call(e,"streamId")&&t.uint32(16).uint32(e.streamId),null!=e.groupId&&Object.hasOwnProperty.call(e,"groupId")&&t.uint32(24).uint32(e.groupId),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkStreamAllocation;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.trackLabel=e.string();break;case 2:r.streamId=e.uint32();break;case 3:r.groupId=e.uint32();break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){return"object"!==(0,a.default)(e)||null===e?"object expected":null!=e.trackLabel&&e.hasOwnProperty("trackLabel")&&!c.isString(e.trackLabel)?"trackLabel: string expected":null!=e.streamId&&e.hasOwnProperty("streamId")&&!c.isInteger(e.streamId)?"streamId: integer expected":null!=e.groupId&&e.hasOwnProperty("groupId")&&!c.isInteger(e.groupId)?"groupId: integer expected":null},e.fromObject=function(e){if(e instanceof l.SdkStreamAllocation)return e;var t=new l.SdkStreamAllocation;return null!=e.trackLabel&&(t.trackLabel=String(e.trackLabel)),null!=e.streamId&&(t.streamId=e.streamId>>>0),null!=e.groupId&&(t.groupId=e.groupId>>>0),t},e.toObject=function(e,t){t||(t={});var n={};return t.defaults&&(n.trackLabel="",n.streamId=0,n.groupId=0),null!=e.trackLabel&&e.hasOwnProperty("trackLabel")&&(n.trackLabel=e.trackLabel),null!=e.streamId&&e.hasOwnProperty("streamId")&&(n.streamId=e.streamId),null!=e.groupId&&e.hasOwnProperty("groupId")&&(n.groupId=e.groupId),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkStreamAllocation"},e}(),l.SdkTrackMapping=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.streamId=0,e.prototype.ssrc=0,e.prototype.trackLabel="",e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),null!=e.streamId&&Object.hasOwnProperty.call(e,"streamId")&&t.uint32(8).uint32(e.streamId),null!=e.ssrc&&Object.hasOwnProperty.call(e,"ssrc")&&t.uint32(16).uint32(e.ssrc),null!=e.trackLabel&&Object.hasOwnProperty.call(e,"trackLabel")&&t.uint32(26).string(e.trackLabel),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkTrackMapping;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.streamId=e.uint32();break;case 2:r.ssrc=e.uint32();break;case 3:r.trackLabel=e.string();break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){return"object"!==(0,a.default)(e)||null===e?"object expected":null!=e.streamId&&e.hasOwnProperty("streamId")&&!c.isInteger(e.streamId)?"streamId: integer expected":null!=e.ssrc&&e.hasOwnProperty("ssrc")&&!c.isInteger(e.ssrc)?"ssrc: integer expected":null!=e.trackLabel&&e.hasOwnProperty("trackLabel")&&!c.isString(e.trackLabel)?"trackLabel: string expected":null},e.fromObject=function(e){if(e instanceof l.SdkTrackMapping)return e;var t=new l.SdkTrackMapping;return null!=e.streamId&&(t.streamId=e.streamId>>>0),null!=e.ssrc&&(t.ssrc=e.ssrc>>>0),null!=e.trackLabel&&(t.trackLabel=String(e.trackLabel)),t},e.toObject=function(e,t){t||(t={});var n={};return t.defaults&&(n.streamId=0,n.ssrc=0,n.trackLabel=""),null!=e.streamId&&e.hasOwnProperty("streamId")&&(n.streamId=e.streamId),null!=e.ssrc&&e.hasOwnProperty("ssrc")&&(n.ssrc=e.ssrc),null!=e.trackLabel&&e.hasOwnProperty("trackLabel")&&(n.trackLabel=e.trackLabel),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkTrackMapping"},e}(),l.SdkBitrate=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.sourceStreamId=0,e.prototype.avgBitrateBps=0,e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),null!=e.sourceStreamId&&Object.hasOwnProperty.call(e,"sourceStreamId")&&t.uint32(8).uint32(e.sourceStreamId),null!=e.avgBitrateBps&&Object.hasOwnProperty.call(e,"avgBitrateBps")&&t.uint32(16).uint32(e.avgBitrateBps),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkBitrate;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.sourceStreamId=e.uint32();break;case 2:r.avgBitrateBps=e.uint32();break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){return"object"!==(0,a.default)(e)||null===e?"object expected":null!=e.sourceStreamId&&e.hasOwnProperty("sourceStreamId")&&!c.isInteger(e.sourceStreamId)?"sourceStreamId: integer expected":null!=e.avgBitrateBps&&e.hasOwnProperty("avgBitrateBps")&&!c.isInteger(e.avgBitrateBps)?"avgBitrateBps: integer expected":null},e.fromObject=function(e){if(e instanceof l.SdkBitrate)return e;var t=new l.SdkBitrate;return null!=e.sourceStreamId&&(t.sourceStreamId=e.sourceStreamId>>>0),null!=e.avgBitrateBps&&(t.avgBitrateBps=e.avgBitrateBps>>>0),t},e.toObject=function(e,t){t||(t={});var n={};return t.defaults&&(n.sourceStreamId=0,n.avgBitrateBps=0),null!=e.sourceStreamId&&e.hasOwnProperty("sourceStreamId")&&(n.sourceStreamId=e.sourceStreamId),null!=e.avgBitrateBps&&e.hasOwnProperty("avgBitrateBps")&&(n.avgBitrateBps=e.avgBitrateBps),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkBitrate"},e}(),l.SdkAudioControlFrame=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.muted=!1,e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),null!=e.muted&&Object.hasOwnProperty.call(e,"muted")&&t.uint32(8).bool(e.muted),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkAudioControlFrame;e.pos<n;){var i=e.uint32();i>>>

13==1?r.muted=e.bool():e.skipType(7&i)}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){return"object"!==(0,a.default)(e)||null===e?"object expected":null!=e.muted&&e.hasOwnProperty("muted")&&"boolean"!=typeof e.muted?"muted: boolean expected":null},e.fromObject=function(e){if(e instanceof l.SdkAudioControlFrame)return e;var t=new l.SdkAudioControlFrame;return null!=e.muted&&(t.muted=!!e.muted),t},e.toObject=function(e,t){t||(t={});var n={};return t.defaults&&(n.muted=!1),null!=e.muted&&e.hasOwnProperty("muted")&&(n.muted=e.muted),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkAudioControlFrame"},e}(),l.SdkAudioMetadataFrame=function(){function e(e){if(this.attendeeStates=[],e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.attendeeStates=c.emptyArray,e.create=function(t){return new e(t)},e.encode=function(e,t){if(t||(t=u.create()),null!=e.attendeeStates&&e.attendeeStates.length)for(var n=0;n<e.attendeeStates.length;++n)l.SdkAudioAttendeeState.encode(e.attendeeStates[n],t.uint32(10).fork()).ldelim();return t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkAudioMetadataFrame;e.pos<n;){var i=e.uint32();i>>>3==1?(r.attendeeStates&&r.attendeeStates.length||(r.attendeeStates=[]),r.attendeeStates.push(l.SdkAudioAttendeeState.decode(e,e.uint32()))):e.skipType(7&i)}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(null!=e.attendeeStates&&e.hasOwnProperty("attendeeStates")){if(!Array.isArray(e.attendeeStates))return"attendeeStates: array expected";for(var t=0;t<e.attendeeStates.length;++t){var n=l.SdkAudioAttendeeState.verify(e.attendeeStates[t]);if(n)return"attendeeStates."+n}}return null},e.fromObject=function(e){if(e instanceof l.SdkAudioMetadataFrame)return e;var t=new l.SdkAudioMetadataFrame;if(e.attendeeStates){if(!Array.isArray(e.attendeeStates))throw TypeError(".SdkAudioMetadataFrame.attendeeStates: array expected");t.attendeeStates=[];for(var n=0;n<e.attendeeStates.length;++n){if("object"!==(0,a.default)(e.attendeeStates[n]))throw TypeError(".SdkAudioMetadataFrame.attendeeStates: object expected");t.attendeeStates[n]=l.SdkAudioAttendeeState.fromObject(e.attendeeStates[n])}}return t},e.toObject=function(e,t){t||(t={});var n={};if((t.arrays||t.defaults)&&(n.attendeeStates=[]),e.attendeeStates&&e.attendeeStates.length){n.attendeeStates=[];for(var r=0;r<e.attendeeStates.length;++r)n.attendeeStates[r]=l.SdkAudioAttendeeState.toObject(e.attendeeStates[r],t)}return n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkAudioMetadataFrame"},e}(),l.SdkAudioAttendeeState=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.audioStreamId=0,e.prototype.volume=0,e.prototype.muted=!1,e.prototype.signalStrength=0,e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),null!=e.audioStreamId&&Object.hasOwnProperty.call(e,"audioStreamId")&&t.uint32(8).uint32(e.audioStreamId),null!=e.volume&&Object.hasOwnProperty.call(e,"volume")&&t.uint32(16).uint32(e.volume),null!=e.muted&&Object.hasOwnProperty.call(e,"muted")&&t.uint32(24).bool(e.muted),null!=e.signalStrength&&Object.hasOwnProperty.call(e,"signalStrength")&&t.uint32(32).uint32(e.signalStrength),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkAudioAttendeeState;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.audioStreamId=e.uint32();break;case 2:r.volume=e.uint32();break;case 3:r.muted=e.bool();break;case 4:r.signalStrength=e.uint32();break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){return"object"!==(0,a.default)(e)||null===e?"object expected":null!=e.audioStreamId&&e.hasOwnProperty("audioStreamId")&&!c.isInteger(e.audioStreamId)?"audioStreamId: integer expected":null!=e.volume&&e.hasOwnProperty("volume")&&!c.isInteger(e.volume)?"volume: integer expected":null!=e.muted&&e.hasOwnProperty("muted")&&"boolean"!=typeof e.muted?"muted: boolean expected":null!=e.signalStrength&&e.hasOwnProperty("signalStrength")&&!c.isInteger(e.signalStrength)?"signalStrength: integer expected":null},e.fromObject=function(e){if(e instanceof l.SdkAudioAttendeeState)return e;var t=new l.SdkAudioAttendeeState;return null!=e.audioStreamId&&(t.audioStreamId=e.audioStreamId>>>0),null!=e.volume&&(t.volume=e.volume>>>0),null!=e.muted&&(t.muted=!!e.muted),null!=e.signalStrength&&(t.signalStrength=e.signalStrength>>>0),t},e.toObject=function(e,t){t||(t={});var n={};return t.defaults&&(n.audioStreamId=0,n.volume=0,n.muted=!1,n.signalStrength=0),null!=e.audioStreamId&&e.hasOwnProperty("audioStreamId")&&(n.audioStreamId=e.audioStreamId),null!=e.volume&&e.hasOwnProperty("volume")&&(n.volume=e.volume),null!=e.muted&&e.hasOwnProperty("muted")&&(n.muted=e.muted),null!=e.signalStrength&&e.hasOwnProperty("signalStrength")&&(n.signalStrength=e.signalStrength),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkAudioAttendeeState"},e}(),l.SdkAudioStreamIdInfoFrame=function(){function e(e){if(this.streams=[],e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.streams=c.emptyArray,e.create=function(t){return new e(t)},e.encode=function(e,t){if(t||(t=u.create()),null!=e.streams&&e.streams.length)for(var n=0;n<e.streams.length;++n)l.SdkAudioStreamIdInfo.encode(e.streams[n],t.uint32(10).fork()).ldelim();return t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkAudioStreamIdInfoFrame;e.pos<n;){var i=e.uint32();i>>>3==1?(r.streams&&r.streams.length||(r.streams=[]),r.streams.push(l.SdkAudioStreamIdInfo.decode(e,e.uint32()))):e.ski

1pType(7&i)}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(null!=e.streams&&e.hasOwnProperty("streams")){if(!Array.isArray(e.streams))return"streams: array expected";for(var t=0;t<e.streams.length;++t){var n=l.SdkAudioStreamIdInfo.verify(e.streams[t]);if(n)return"streams."+n}}return null},e.fromObject=function(e){if(e instanceof l.SdkAudioStreamIdInfoFrame)return e;var t=new l.SdkAudioStreamIdInfoFrame;if(e.streams){if(!Array.isArray(e.streams))throw TypeError(".SdkAudioStreamIdInfoFrame.streams: array expected");t.streams=[];for(var n=0;n<e.streams.length;++n){if("object"!==(0,a.default)(e.streams[n]))throw TypeError(".SdkAudioStreamIdInfoFrame.streams: object expected");t.streams[n]=l.SdkAudioStreamIdInfo.fromObject(e.streams[n])}}return t},e.toObject=function(e,t){t||(t={});var n={};if((t.arrays||t.defaults)&&(n.streams=[]),e.streams&&e.streams.length){n.streams=[];for(var r=0;r<e.streams.length;++r)n.streams[r]=l.SdkAudioStreamIdInfo.toObject(e.streams[r],t)}return n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkAudioStreamIdInfoFrame"},e}(),l.SdkAudioStreamIdInfo=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.audioStreamId=0,e.prototype.attendeeId="",e.prototype.muted=!1,e.prototype.externalUserId="",e.prototype.dropped=!1,e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),null!=e.audioStreamId&&Object.hasOwnProperty.call(e,"audioStreamId")&&t.uint32(8).uint32(e.audioStreamId),null!=e.attendeeId&&Object.hasOwnProperty.call(e,"attendeeId")&&t.uint32(18).string(e.attendeeId),null!=e.muted&&Object.hasOwnProperty.call(e,"muted")&&t.uint32(24).bool(e.muted),null!=e.externalUserId&&Object.hasOwnProperty.call(e,"externalUserId")&&t.uint32(34).string(e.externalUserId),null!=e.dropped&&Object.hasOwnProperty.call(e,"dropped")&&t.uint32(40).bool(e.dropped),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkAudioStreamIdInfo;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.audioStreamId=e.uint32();break;case 2:r.attendeeId=e.string();break;case 3:r.muted=e.bool();break;case 4:r.externalUserId=e.string();break;case 5:r.dropped=e.bool();break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){return"object"!==(0,a.default)(e)||null===e?"object expected":null!=e.audioStreamId&&e.hasOwnProperty("audioStreamId")&&!c.isInteger(e.audioStreamId)?"audioStreamId: integer expected":null!=e.attendeeId&&e.hasOwnProperty("attendeeId")&&!c.isString(e.attendeeId)?"attendeeId: string expected":null!=e.muted&&e.hasOwnProperty("muted")&&"boolean"!=typeof e.muted?"muted: boolean expected":null!=e.externalUserId&&e.hasOwnProperty("externalUserId")&&!c.isString(e.externalUserId)?"externalUserId: string expected":null!=e.dropped&&e.hasOwnProperty("dropped")&&"boolean"!=typeof e.dropped?"dropped: boolean expected":null},e.fromObject=function(e){if(e instanceof l.SdkAudioStreamIdInfo)return e;var t=new l.SdkAudioStreamIdInfo;return null!=e.audioStreamId&&(t.audioStreamId=e.audioStreamId>>>0),null!=e.attendeeId&&(t.attendeeId=String(e.attendeeId)),null!=e.muted&&(t.muted=!!e.muted),null!=e.externalUserId&&(t.externalUserId=String(e.externalUserId)),null!=e.dropped&&(t.dropped=!!e.dropped),t},e.toObject=function(e,t){t||(t={});var n={};return t.defaults&&(n.audioStreamId=0,n.attendeeId="",n.muted=!1,n.externalUserId="",n.dropped=!1),null!=e.audioStreamId&&e.hasOwnProperty("audioStreamId")&&(n.audioStreamId=e.audioStreamId),null!=e.attendeeId&&e.hasOwnProperty("attendeeId")&&(n.attendeeId=e.attendeeId),null!=e.muted&&e.hasOwnProperty("muted")&&(n.muted=e.muted),null!=e.externalUserId&&e.hasOwnProperty("externalUserId")&&(n.externalUserId=e.externalUserId),null!=e.dropped&&e.hasOwnProperty("dropped")&&(n.dropped=e.dropped),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkAudioStreamIdInfo"},e}(),l.SdkPingPongType=function(){var e={},t=Object.create(e);return t[e[1]="PING"]=1,t[e[2]="PONG"]=2,t}(),l.SdkPingPongFrame=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.type=1,e.prototype.pingId=0,e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),t.uint32(8).int32(e.type),t.uint32(16).uint32(e.pingId),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkPingPongFrame;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.type=e.int32();break;case 2:r.pingId=e.uint32();break;default:e.skipType(7&i)}}if(!r.hasOwnProperty("type"))throw c.ProtocolError("missing required 'type'",{instance:r});if(!r.hasOwnProperty("pingId"))throw c.ProtocolError("missing required 'pingId'",{instance:r});return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";switch(e.type){default:return"type: enum value expected";case 1:case 2:}},e.fromObject=function(e){if(e instanceof l.SdkPingPongFrame)return e;var t=new l.SdkPingPongFrame;switch(e.type){default:"number"==typeof e.type&&(t.type=e.type);break;case"PING":case 1:t.type=1;break;case"PONG":case 2:t.type=2}return null!=e.pingId&&(t.pingId=e.pingId>>>0),t},e.toObject=function(e,t){t||(t={});var n={};return t.defaults&&(n.type=t.enums===String?"PING":1,n.pingId=0),null!=e.type&&e.hasOwnProperty("type")&&(n.type=t.enums===String?void 0===l.SdkPingPongType[e.type]?e.type:l.S

1dkPingPongType[e.type]:e.type),null!=e.pingId&&e.hasOwnProperty("pingId")&&(n.pingId=e.pingId),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkPingPongFrame"},e}(),l.SdkAudioStatusFrame=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.audioStatus=0,e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),null!=e.audioStatus&&Object.hasOwnProperty.call(e,"audioStatus")&&t.uint32(8).uint32(e.audioStatus),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkAudioStatusFrame;e.pos<n;){var i=e.uint32();i>>>3==1?r.audioStatus=e.uint32():e.skipType(7&i)}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){return"object"!==(0,a.default)(e)||null===e?"object expected":null!=e.audioStatus&&e.hasOwnProperty("audioStatus")&&!c.isInteger(e.audioStatus)?"audioStatus: integer expected":null},e.fromObject=function(e){if(e instanceof l.SdkAudioStatusFrame)return e;var t=new l.SdkAudioStatusFrame;return null!=e.audioStatus&&(t.audioStatus=e.audioStatus>>>0),t},e.toObject=function(e,t){t||(t={});var n={};return t.defaults&&(n.audioStatus=0),null!=e.audioStatus&&e.hasOwnProperty("audioStatus")&&(n.audioStatus=e.audioStatus),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkAudioStatusFrame"},e}(),l.SdkMetric=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.type=1,e.prototype.value=0,e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),null!=e.type&&Object.hasOwnProperty.call(e,"type")&&t.uint32(8).int32(e.type),null!=e.value&&Object.hasOwnProperty.call(e,"value")&&t.uint32(17).double(e.value),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkMetric;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.type=e.int32();break;case 2:r.value=e.double();break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(null!=e.type&&e.hasOwnProperty("type"))switch(e.type){default:return"type: enum value expected";case 1:case 2:case 3:case 4:case 5:case 6:case 7:case 8:case 9:case 10:case 11:case 12:case 13:case 14:case 15:case 16:case 17:case 18:case 19:case 20:case 21:case 22:case 23:case 24:case 25:case 26:case 27:case 28:case 29:case 30:case 31:case 32:case 33:case 34:case 35:case 36:case 37:case 38:case 39:case 40:case 41:case 42:case 43:case 44:case 45:case 46:case 47:case 48:case 49:case 64:case 66:case 

169:case 72:case 86:case 87:case 88:case 89:case 90:case 91:case 92:case 93:case 94:case 95:case 96:case 97:case 98:case 99:case 100:case 101:case 102:case 103:case 104:}return null!=e.value&&e.hasOwnProperty("value")&&"number"!=typeof e.value?"value: number expected":null},e.fromObject=function(e){if(e instanceof l.SdkMetric)return e;var t=new l.SdkMetric;switch(e.type){default:"number"==typeof e.type&&(t.type=e.type);break;case"VIDEO_ACTUAL_ENCODER_BITRATE":case 1:t.type=1;break;case"VIDEO_AVAILABLE_SEND_BANDWIDTH":case 2:t.type=2;break;case"VIDEO_RETRANSMIT_BITRATE":case 3:t.type=3;break;case"VIDEO_AVAILABLE_RECEIVE_BANDWIDTH":case 4:t.type=4;break;case"VIDEO_TARGET_ENCODER_BITRATE":case 5:t.type=5;break;case"VIDEO_BUCKET_DELAY_MS":case 6:t.type=6;break;case"STUN_RTT_MS":case 7:t.type=7;break;case"SOCKET_DISCARDED_PPS":case 8:t.type=8;break;case"RTC_MIC_JITTER_MS":case 9:t.type=9;break;case"RTC_MIC_PPS":case 10:t.type=10;break;case"RTC_MIC_FRACTION_PACKET_LOST_PERCENT":case 11:t.type=11;break;case"RTC_MIC_BITRATE":case 12:t.type=12;break;case"RTC_MIC_RTT_MS":case 13:t.type=13;break;case"RTC_SPK_PPS":case 14:t.type=14;break;case"RTC_SPK_FRACTION_PACKET_LOST_PERCENT":case 15:t.type=15;break;case"RTC_SPK_JITTER_MS":case 16:t.type=16;break;case"RTC_SPK_FRACTION_DECODER_LOSS_PERCENT":case 17:t.type=17;break;case"RTC_SPK_BITRATE":case 18:t.type=18;break;case"RTC_SPK_CURRENT_DELAY_MS":case 19:t.type=19;break;case"RTC_SPK_JITTER_BUFFER_MS":case 20:t.type=20;break;case"VIDEO_SENT_RTT_MS":case 21:t.type=21;break;case"VIDEO_ENCODE_USAGE_PERCENT":case 22:t.type=22;break;case"VIDEO_NACKS_RECEIVED":case 23:t.type=23;break;case"VIDEO_PLIS_RECEIVED":case 24:t.type=24;break;case"VIDEO_ENCODE_MS":case 25:t.type=25;break;case"VIDEO_INPUT_FPS":case 26:t.type=26;break;case"VIDEO_ENCODE_FPS":case 27:t.type=27;break;case"VIDEO_SENT_FPS":case 28:t.type=28;break;case"VIDEO_FIRS_RECEIVED":case 29:t.type=29;break;case"VIDEO_SENT_PPS":case 30:t.type=30;break;case"VIDEO_SENT_FRACTION_PACKET_LOST_PERCENT":case 31:t.type=31;break;case"VIDEO_SENT_BITRATE":case 32:t.type=32;break;case"VIDEO_DROPPED_FPS":case 33:t.type=33;break;case"VIDEO_TARGET_DELAY_MS":case 34:t.type=34;break;case"VIDEO_DECODE_MS":case 35:t.type=35;break;case"VIDEO_OUTPUT_FPS":case 36:t.type=36;break;case"VIDEO_RECEIVED_PPS":case 37:t.type=37;break;case"VIDEO_RECEIVED_FRACTION_PACKET_LOST_PERCENT":case 38:t.type=38;break;case"VIDEO_RENDER_DELAY_MS":case 39:t.type=39;break;case"VIDEO_RECEIVED_FPS":case 40:t.type=40;break;case"VIDEO_DECODE_FPS":case 41:t.type=41;break;case"VIDEO_NACKS_SENT":case 42:t.type=42;break;case"VIDEO_FIRS_SENT":case 43:t.type=43;break;case"VIDEO_RECEIVED_BITRATE":case 44:t.type=44;break;case"VIDEO_CURRENT_DELAY_MS":case 45:t.type=45;break;case"VIDEO_JITTER_BUFFER_MS":case 46:t.type=46;break;case"VIDEO_DISCARDED_PPS":case 47:t.type=47;break;case"VIDEO_PLIS_SENT":case 48:t.type=48;break;case"VIDEO_RECEIVED_JITTER_MS":case 49:t.type=49;break;case"VIDEO_ENCODE_HEIGHT":case 64:t.type=64;break;case"VIDEO_SENT_QP_SUM":case 66:t.type=66;break;case"VIDEO_DECODE_HEIGHT":case 69:t.type=69;break;case"VIDEO_RECEIVED_QP_SUM":case 72:t.type=72;break;case"VIDEO_ENCODE_WIDTH":case 86:t.type=86;break;case"VIDEO_DECODE_WIDTH":case 87:t.type=87;break;case"VIDEO_ENCODER_IS_HARDWARE":case 88:t.type=88;break;case"VIDEO_DECODER_IS_HARDWARE":case 89:t.type=89;break;case"VIDEO_FREEZE_COUNT":case 90:t.type=90;break;case"VIDEO_FREEZE_DURATION":case 91:t.type=91;break;case"VIDEO_PAUSE_COUNT":case 92:t.type=92;break;case"VIDEO_PAUSE_DURATION":case 93:t.type=93;break;case"VIDEO_QUALITY_REASON":case 94:t.type=94;break;case"VIDEO_PROCESSING_TIME":case 95:t.type=95;break;case"RTC_SPK_AUDIO_LEVEL":case 96:t.type=96;break;case"RTC_MIC_AUDIO_LEVEL":case 97:t.type=97;break;case"RTC_SPK_TOTAL_LOST":case 98:t.type=98;break;case"RTC_SPK_TOTAL_EXPECTED":case 99:t.type=99;break;case"RTC_SPK_TOTAL_RECOVERED_RED":case 100:t.type=100;break;case"RTC_SPK_TOTAL_RECOVERED_FEC":case 101:t.type=101;break;case"VIDEO_QUALITY_LIMITATION_DURATION_CPU":case 102:t.type=102;break;case"VIDEO_CODEC_DEGRADATION_HIGH_ENCODE_CPU":case 103:t.type=103;break;case"VIDEO_CODEC_DEGRADATION_ENCODE_FAILURE":case 104:t.type=104}return null!=e.value&&(t.value=Number(e.value)),t},e.toObject=function(e,t){t||(t={});var n={};return t.defaults&&(n.type=t.enums===String?"VIDEO_ACTUAL_ENCODER_BITRATE":1,n.value=0),null!=e.type&&e.hasOwnProperty("type")&&(n.type=t.enums===String?void 0===l.SdkMetric.Type[e.type]?e.type:l.S

1dkMetric.Type[e.type]:e.type),null!=e.value&&e.hasOwnProperty("value")&&(n.value=t.json&&!isFinite(e.value)?String(e.value):e.value),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkMetric"},e.Type=function(){var e={},t=Object.create(e);return t[e[1]="VIDEO_ACTUAL_ENCODER_BITRATE"]=1,t[e[2]="VIDEO_AVAILABLE_SEND_BANDWIDTH"]=2,t[e[3]="VIDEO_RETRANSMIT_BITRATE"]=3,t[e[4]="VIDEO_AVAILABLE_RECEIVE_BANDWIDTH"]=4,t[e[5]="VIDEO_TARGET_ENCODER_BITRATE"]=5,t[e[6]="VIDEO_BUCKET_DELAY_MS"]=6,t[e[7]="STUN_RTT_MS"]=7,t[e[8]="SOCKET_DISCARDED_PPS"]=8,t[e[9]="RTC_MIC_JITTER_MS"]=9,t[e[10]="RTC_MIC_PPS"]=10,t[e[11]="RTC_MIC_FRACTION_PACKET_LOST_PERCENT"]=11,t[e[12]="RTC_MIC_BITRATE"]=12,t[e[13]="RTC_MIC_RTT_MS"]=13,t[e[14]="RTC_SPK_PPS"]=14,t[e[15]="RTC_SPK_FRACTION_PACKET_LOST_PERCENT"]=15,t[e[16]="RTC_SPK_JITTER_MS"]=16,t[e[17]="RTC_SPK_FRACTION_DECODER_LOSS_PERCENT"]=17,t[e[18]="RTC_SPK_BITRATE"]=18,t[e[19]="RTC_SPK_CURRENT_DELAY_MS"]=19,t[e[20]="RTC_SPK_JITTER_BUFFER_MS"]=20,t[e[21]="VIDEO_SENT_RTT_MS"]=21,t[e[22]="VIDEO_ENCODE_USAGE_PERCENT"]=22,t[e[23]="VIDEO_NACKS_RECEIVED"]=23,t[e[24]="VIDEO_PLIS_RECEIVED"]=24,t[e[25]="VIDEO_ENCODE_MS"]=25,t[e[26]="VIDEO_INPUT_FPS"]=26,t[e[27]="VIDEO_ENCODE_FPS"]=27,t[e[28]="VIDEO_SENT_FPS"]=28,t[e[29]="VIDEO_FIRS_RECEIVED"]=29,t[e[30]="VIDEO_SENT_PPS"]=30,t[e[31]="VIDEO_SENT_FRACTION_PACKET_LOST_PERCENT"]=31,t[e[32]="VIDEO_SENT_BITRATE"]=32,t[e[33]="VIDEO_DROPPED_FPS"]=33,t[e[34]="VIDEO_TARGET_DELAY_MS"]=34,t[e[35]="VIDEO_DECODE_MS"]=35,t[e[36]="VIDEO_OUTPUT_FPS"]=36,t[e[37]="VIDEO_RECEIVED_PPS"]=37,t[e[38]="VIDEO_RECEIVED_FRACTION_PACKET_LOST_PERCENT"]=38,t[e[39]="VIDEO_RENDER_DELAY_MS"]=39,t[e[40]="VIDEO_RECEIVED_FPS"]=40,t[e[41]="VIDEO_DECODE_FPS"]=41,t[e[42]="VIDEO_NACKS_SENT"]=42,t[e[43]="VIDEO_FIRS_SENT"]=43,t[e[44]="VIDEO_RECEIVED_BITRATE"]=44,t[e[45]="VIDEO_CURRENT_DELAY_MS"]=45,t[e[46]="VIDEO_JITTER_BUFFER_MS"]=46,t[e[47]="VIDEO_DISCARDED_PPS"]=47,t[e[48]="VIDEO_PLIS_SENT"]=48,t[e[49]="VIDEO_RECEIVED_JITTER_MS"]=49,t[e[64]="VIDEO_ENCODE_HEIGHT"]=64,t[e[66]="VIDEO_SENT_QP_SUM"]=66,t[e[69]="VIDEO_DECODE_HEIGHT"]=69,t[e[72]="VIDEO_RECEIVED_QP_SUM"]=72,t[e[86]="VIDEO_ENCODE_WIDTH"]=86,t[e[87]="VIDEO_DECODE_WIDTH"]=87,t[e[88]="VIDEO_ENCODER_IS_HARDWARE"]=88,t[e[89]="VIDEO_DECODER_IS_HARDWARE"]=89,t[e[90]="VIDEO_FREEZE_COUNT"]=90,t[e[91]="VIDEO_FREEZE_DURATION"]=91,t[e[92]="VIDEO_PAUSE_COUNT"]=92,t[e[93]="VIDEO_PAUSE_DURATION"]=93,t[e[94]="VIDEO_QUALITY_REASON"]=94,t[e[95]="VIDEO_PROCESSING_TIME"]=95,t[e[96]="RTC_SPK_AUDIO_LEVEL"]=96,t[e[97]="RTC_MIC_AUDIO_LEVEL"]=97,t[e[98]="RTC_SPK_TOTAL_LOST"]=98,t[e[99]="RTC_SPK_TOTAL_EXPECTED"]=99,t[e[100]="RTC_SPK_TOTAL_RECOVERED_RED"]=100,t[e[101]="RTC_SPK_TOTAL_RECOVERED_FEC"]=101,t[e[102]="VIDEO_QUALITY_LIMITATION_DURATION_CPU"]=102,t[e[103]="VIDEO_CODEC_DEGRADATION_HIGH_ENCODE_CPU"]=103,t[e[104]="VIDEO_CODEC_DEGRADATION_ENCODE_FAILURE"]=104,t}(),e}(),l.SdkStreamMetricFrame=function(){function e(e){if(this.metrics=[],this.dimensions=[],e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.streamId=0,e.prototype.groupId=0,e.prototype.metrics=c.emptyArray,e.prototype.dimensions=c.emptyArray,e.create=function(t){return new e(t)},e.encode=function(e,t){if(t||(t=u.create()),null!=e.streamId&&Object.hasOwnProperty.call(e,"streamId")&&t.uint32(24).uint32(e.streamId),null!=e.groupId&&Object.hasOwnProperty.call(e,"groupId")&&t.uint32(32).uint32(e.groupId),null!=e.metrics&&e.metrics.length)for(var n=0;n<e.metrics.length;++n)l.SdkMetric.encode(e.metrics[n],t.uint32(42).fork()).ldelim();if(null!=e.dimensions&&e.dimensions.length)for(n=0;n<e.dimensions.length;++n)l.SdkStreamDimension.encode(e.dimensions[n],t.uint32(50).fork()).ldelim();return t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkStreamMetricFrame;e.pos<n;){var i=e.uint32();switch(i>>>3){case 3:r.streamId=e.uint32();break;case 4:r.groupId=e.uint32();break;case 5:r.metrics&&r.metrics.length||(r.metrics=[]),r.metrics.push(l.SdkMetric.decode(e,e.uint32()));break;case 6:r.dimensions&&r.dimensions.length||(r.dimensions=[]),r.dimensions.push(l.SdkStreamDimension.decode(e,e.uint32()));break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(null!=e.streamId&&e.hasOwnProperty("streamId")&&!c.isInteger(e.streamId))return"streamId: integer expected";if(null!=e.groupId&&e.hasOwnProperty("groupId")&&!c.isInteger(e.groupId))return"groupId: integer expected";if(null!=e.metrics&&e.hasOwnProperty("metrics")){if(!Array.isArray(e.metrics))return"metrics: array expected";for(var t,n=0;n<e.metrics.length;++n)if(t=l.SdkMetric.verify(e.metrics[n]))return"metrics."+t}if(null!=e.dimensions&&e.hasOwnProperty("dimensions")){if(!Array.isArray(e.dimensions))return"dimensions: array expected";for(n=0;n<e.dimensions.length;++n)if(t=l.SdkStreamDimension.verify(e.dimensions[n]))return"dimensions."+t}return null},e.fromObject=function(e){if(e instanceof l.SdkStreamMetricFrame)return e;var t=new l.SdkStreamMetricFrame;if(null!=e.streamId&&(t.streamId=e.streamId>>>0),null!=e.groupId&&(t.groupId=e.groupId>>>

10),e.metrics){if(!Array.isArray(e.metrics))throw TypeError(".SdkStreamMetricFrame.metrics: array expected");t.metrics=[];for(var n=0;n<e.metrics.length;++n){if("object"!==(0,a.default)(e.metrics[n]))throw TypeError(".SdkStreamMetricFrame.metrics: object expected");t.metrics[n]=l.SdkMetric.fromObject(e.metrics[n])}}if(e.dimensions){if(!Array.isArray(e.dimensions))throw TypeError(".SdkStreamMetricFrame.dimensions: array expected");for(t.dimensions=[],n=0;n<e.dimensions.length;++n){if("object"!==(0,a.default)(e.dimensions[n]))throw TypeError(".SdkStreamMetricFrame.dimensions: object expected");t.dimensions[n]=l.SdkStreamDimension.fromObject(e.dimensions[n])}}return t},e.toObject=function(e,t){t||(t={});var n={};if((t.arrays||t.defaults)&&(n.metrics=[],n.dimensions=[]),t.defaults&&(n.streamId=0,n.groupId=0),null!=e.streamId&&e.hasOwnProperty("streamId")&&(n.streamId=e.streamId),null!=e.groupId&&e.hasOwnProperty("groupId")&&(n.groupId=e.groupId),e.metrics&&e.metrics.length){n.metrics=[];for(var r=0;r<e.metrics.length;++r)n.metrics[r]=l.SdkMetric.toObject(e.metrics[r],t)}if(e.dimensions&&e.dimensions.length)for(n.dimensions=[],r=0;r<e.dimensions.length;++r)n.dimensions[r]=l.SdkStreamDimension.toObject(e.dimensions[r],t);return n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkStreamMetricFrame"},e}(),l.SdkClientMetricFrame=function(){function e(e){if(this.globalMetrics=[],this.streamMetricFrames=[],e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.globalMetrics=c.emptyArray,e.prototype.streamMetricFrames=c.emptyArray,e.create=function(t){return new e(t)},e.encode=function(e,t){if(t||(t=u.create()),null!=e.globalMetrics&&e.globalMetrics.length)for(var n=0;n<e.globalMetrics.length;++n)l.SdkMetric.encode(e.globalMetrics[n],t.uint32(10).fork()).ldelim();if(null!=e.streamMetricFrames&&e.streamMetricFrames.length)for(n=0;n<e.streamMetricFrames.length;++n)l.SdkStreamMetricFrame.encode(e.streamMetricFrames[n],t.uint32(18).fork()).ldelim();return t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkClientMetricFrame;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.globalMetrics&&r.globalMetrics.length||(r.globalMetrics=[]),r.globalMetrics.push(l.SdkMetric.decode(e,e.uint32()));break;case 2:r.streamMetricFrames&&r.streamMetricFrames.length||(r.streamMetricFrames=[]),r.streamMetricFrames.push(l.SdkStreamMetricFrame.decode(e,e.uint32()));break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(null!=e.globalMetrics&&e.hasOwnProperty("globalMetrics")){if(!Array.isArray(e.globalMetrics))return"globalMetrics: array expected";for(var t,n=0;n<e.globalMetrics.length;++n)if(t=l.SdkMetric.verify(e.globalMetrics[n]))return"globalMetrics."+t}if(null!=e.streamMetricFrames&&e.hasOwnProperty("streamMetricFrames")){if(!Array.isArray(e.streamMetricFrames))return"streamMetricFrames: array expected";for(n=0;n<e.streamMetricFrames.length;++n)if(t=l.SdkStreamMetricFrame.verify(e.streamMetricFrames[n]))return"streamMetricFrames."+t}return null},e.fromObject=function(e){if(e instanceof l.SdkClientMetricFrame)return e;var t=new l.SdkClientMetricFrame;if(e.globalMetrics){if(!Array.isArray(e.globalMetrics))throw TypeError(".SdkClientMetricFrame.globalMetrics: array expected");t.globalMetrics=[];for(var n=0;n<e.globalMetrics.length;++n){if("object"!==(0,a.default)(e.globalMetrics[n]))throw TypeError(".SdkClientMetricFrame.globalMetrics: object expected");t.globalMetrics[n]=l.SdkMetric.fromObject(e.globalMetrics[n])}}if(e.streamMetricFrames){if(!Array.isArray(e.streamMetricFrames))throw TypeError(".SdkClientMetricFrame.streamMetricFrames: array expected");for(t.streamMetricFrames=[],n=0;n<e.streamMetricFrames.length;++n){if("object"!==(0,a.default)(e.streamMetricFrames[n]))throw TypeError(".SdkClientMetricFrame.streamMetricFrames: object expected");t.streamMetricFrames[n]=l.SdkStreamMetricFrame.fromObject(e.streamMetricFrames[n])}}return t},e.toObject=function(e,t){t||(t={});var n={};if((t.arrays||t.defaults)&&(n.globalMetrics=[],n.streamMetricFrames=[]),e.globalMetrics&&e.globalMetrics.length){n.globalMetrics=[];for(var r=0;r<e.globalMetrics.length;++r)n.globalMetrics[r]=l.SdkMetric.toObject(e.globalMetrics[r],t)}if(e.streamMetricFrames&&e.streamMetricFrames.length)for(n.streamMetricFrames=[],r=0;r<e.streamMetricFrames.length;++r)n.streamMetricFrames[r]=l.SdkStreamMetricFrame.toObject(e.streamMetricFrames[r],t);return n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkClientMetricFrame"},e}(),l.SdkStreamDimension=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.type=1,e.prototype.value=null,e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),null!=e.type&&Object.hasOwnProperty.call(e,"type")&&t.uint32(8).int32(e.type),null!=e.value&&Object.hasOwnProperty.call(e,"value")&&l.SdkDimensionValue.encode(e.value,t.uint32(18).fork()).ldelim(),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkStreamDimension;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.type=e.int32();break;case 2:r.value=l.SdkDimensionValue.decode(e,e.uint32());break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(null!=e.type&&e.hasOwnProperty("type"))switch(e.type){default:return"type: enum value expected";case 1:case 2:}if(null!=e.value&&e.hasOwnProperty("value")){var t=l.SdkDimensionValue.verify(e.value);if(t)return"value."+t}return null},e.fromObject=function(e){if(e instanceof l.SdkStreamDimension)return e;var t=new l.SdkStreamDimension;switch(e.type){default:"number"==typeof e.type&&(t.type=e.type);break;case"VIDEO_ENCODER_NAME":case 1:t.type=1;break;case"VIDEO_DECODER_NAME":case 2:t.type=2}if(null!=e.value){if("object"!==(0,a.default)(e.value))throw TypeError(".SdkStreamDimension.value: object expected");t.value=l.SdkDimensionValue.fromObject(e.value)}return t},e.toObject=function(e,t){t||(t={});var n={};return t.defaults&&(n.type=t.enums===String?"VIDEO_ENCODER_NAME":1,n.value=null),null!=e.type&&e.hasOwnProperty("type")&&(n.type=t.enums===String?void 0===l.SdkStreamDimension.Type[e.type]?e.type:l.S

1dkStreamDimension.Type[e.type]:e.type),null!=e.value&&e.hasOwnProperty("value")&&(n.value=l.SdkDimensionValue.toObject(e.value,t)),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkStreamDimension"},e.Type=function(){var e={},t=Object.create(e);return t[e[1]="VIDEO_ENCODER_NAME"]=1,t[e[2]="VIDEO_DECODER_NAME"]=2,t}(),e}(),l.SdkDimensionValue=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.stringValue="",e.prototype.boolValue=!1,e.prototype.uintValue=c.Long?c.Long.fromBits(0,0,!0):0,e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),null!=e.stringValue&&Object.hasOwnProperty.call(e,"stringValue")&&t.uint32(10).string(e.stringValue),null!=e.boolValue&&Object.hasOwnProperty.call(e,"boolValue")&&t.uint32(16).bool(e.boolValue),null!=e.uintValue&&Object.hasOwnProperty.call(e,"uintValue")&&t.uint32(24).uint64(e.uintValue),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkDimensionValue;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.stringValue=e.string();break;case 2:r.boolValue=e.bool();break;case 3:r.uintValue=e.uint64();break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){return"object"!==(0,a.default)(e)||null===e?"object expected":null!=e.stringValue&&e.hasOwnProperty("stringValue")&&!c.isString(e.stringValue)?"stringValue: string expected":null!=e.boolValue&&e.hasOwnProperty("boolValue")&&"boolean"!=typeof e.boolValue?"boolValue: boolean expected":null!=e.uintValue&&e.hasOwnProperty("uintValue")&&!(c.isInteger(e.uintValue)||e.uintValue&&c.isInteger(e.uintValue.low)&&c.isInteger(e.uintValue.high))?"uintValue: integer|Long expected":null},e.fromObject=function(e){if(e instanceof l.SdkDimensionValue)return e;var t=new l.SdkDimensionValue;return null!=e.stringValue&&(t.stringValue=String(e.stringValue)),null!=e.boolValue&&(t.boolValue=!!e.boolValue),null!=e.uintValue&&(c.Long?(t.uintValue=c.Long.fromValue(e.uintValue)).unsigned=!0:"string"==typeof e.uintValue?t.uintValue=parseInt(e.uintValue,10):"number"==typeof e.uintValue?t.uintValue=e.uintValue:"object"===(0,a.default)(e.uintValue)&&(t.uintValue=new c.LongBits(e.uintValue.low>>>0,e.uintValue.high>>>0).toNumber(!0))),t},e.toObject=function(e,t){t||(t={});var n={};if(t.defaults)if(n.stringValue="",n.boolValue=!1,c.Long){var r=new c.Long(0,0,!0);n.uintValue=t.longs===String?r.toString():t.longs===Number?r.toNumber():r}else n.uintValue=t.longs===String?"0":0;return null!=e.stringValue&&e.hasOwnProperty("stringValue")&&(n.stringValue=e.stringValue),null!=e.boolValue&&e.hasOwnProperty("boolValue")&&(n.boolValue=e.boolValue),null!=e.uintValue&&e.hasOwnProperty("uintValue")&&("number"==typeof e.uintValue?n.uintValue=t.longs===String?String(e.uintValue):e.uintValue:n.uintValue=t.longs===String?c.Long.prototype.toString.call(e.uintValue):t.longs===Number?new c.LongBits(e.uintValue.low>>>0,e.uintValue.high>>>0).toNumber(!0):e.uintValue),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkDimensionValue"},e}(),l.SdkDataMessageFrame=function(){function e(e){if(this.messages=[],e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.messages=c.emptyArray,e.create=function(t){return new e(t)},e.encode=function(e,t){if(t||(t=u.create()),null!=e.messages&&e.messages.length)for(var n=0;n<e.messages.length;++n)l.SdkDataMessagePayload.encode(e.messages[n],t.uint32(10).fork()).ldelim();return t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkDataMessageFrame;e.pos<n;){var i=e.uint32();i>>>3==1?(r.messages&&r.messages.length||(r.messages=[]),r.messages.push(l.SdkDataMessagePayload.decode(e,e.uint32()))):e.ski

1pType(7&i)}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(null!=e.messages&&e.hasOwnProperty("messages")){if(!Array.isArray(e.messages))return"messages: array expected";for(var t=0;t<e.messages.length;++t){var n=l.SdkDataMessagePayload.verify(e.messages[t]);if(n)return"messages."+n}}return null},e.fromObject=function(e){if(e instanceof l.SdkDataMessageFrame)return e;var t=new l.SdkDataMessageFrame;if(e.messages){if(!Array.isArray(e.messages))throw TypeError(".SdkDataMessageFrame.messages: array expected");t.messages=[];for(var n=0;n<e.messages.length;++n){if("object"!==(0,a.default)(e.messages[n]))throw TypeError(".SdkDataMessageFrame.messages: object expected");t.messages[n]=l.SdkDataMessagePayload.fromObject(e.messages[n])}}return t},e.toObject=function(e,t){t||(t={});var n={};if((t.arrays||t.defaults)&&(n.messages=[]),e.messages&&e.messages.length){n.messages=[];for(var r=0;r<e.messages.length;++r)n.messages[r]=l.SdkDataMessagePayload.toObject(e.messages[r],t)}return n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkDataMessageFrame"},e}(),l.SdkDataMessagePayload=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.topic="",e.prototype.data=c.newBuffer([]),e.prototype.lifetimeMs=0,e.prototype.senderAttendeeId="",e.prototype.ingestTimeNs=c.Long?c.Long.fromBits(0,0,!1):0,e.prototype.senderExternalUserId="",e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),null!=e.topic&&Object.hasOwnProperty.call(e,"topic")&&t.uint32(10).string(e.topic),null!=e.data&&Object.hasOwnProperty.call(e,"data")&&t.uint32(18).bytes(e.data),null!=e.lifetimeMs&&Object.hasOwnProperty.call(e,"lifetimeMs")&&t.uint32(24).uint32(e.lifetimeMs),null!=e.senderAttendeeId&&Object.hasOwnProperty.call(e,"senderAttendeeId")&&t.uint32(34).string(e.senderAttendeeId),null!=e.ingestTimeNs&&Object.hasOwnProperty.call(e,"ingestTimeNs")&&t.uint32(40).int64(e.ingestTimeNs),null!=e.senderExternalUserId&&Object.hasOwnProperty.call(e,"senderExternalUserId")&&t.uint32(50).string(e.senderExternalUserId),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkDataMessagePayload;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.topic=e.string();break;case 2:r.data=e.bytes();break;case 3:r.lifetimeMs=e.uint32();break;case 4:r.senderAttendeeId=e.string();break;case 5:r.ingestTimeNs=e.int64();break;case 6:r.senderExternalUserId=e.string();break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){return"object"!==(0,a.default)(e)||null===e?"object expected":null!=e.topic&&e.hasOwnProperty("topic")&&!c.isString(e.topic)?"topic: string expected":null!=e.data&&e.hasOwnProperty("data")&&!(e.data&&"number"==typeof e.data.length||c.isString(e.data))?"data: buffer expected":null!=e.lifetimeMs&&e.hasOwnProperty("lifetimeMs")&&!c.isInteger(e.lifetimeMs)?"lifetimeMs: integer expected":null!=e.senderAttendeeId&&e.hasOwnProperty("senderAttendeeId")&&!c.isString(e.senderAttendeeId)?"senderAttendeeId: string expected":null!=e.ingestTimeNs&&e.hasOwnProperty("ingestTimeNs")&&!(c.isInteger(e.ingestTimeNs)||e.ingestTimeNs&&c.isInteger(e.ingestTimeNs.low)&&c.isInteger(e.ingestTimeNs.high))?"ingestTimeNs: integer|Long expected":null!=e.senderExternalUserId&&e.hasOwnProperty("senderExternalUserId")&&!c.isString(e.senderExternalUserId)?"senderExternalUserId: string expected":null},e.fromObject=function(e){if(e instanceof l.SdkDataMessagePayload)return e;var t=new l.SdkDataMessagePayload;return null!=e.topic&&(t.topic=String(e.topic)),null!=e.data&&("string"==typeof e.data?c.base64.decode(e.data,t.data=c.newBuffer(c.base64.length(e.data)),0):e.data.length>=0&&(t.data=e.data)),null!=e.lifetimeMs&&(t.lifetimeMs=e.lifetimeMs>>>0),null!=e.senderAttendeeId&&(t.senderAttendeeId=String(e.senderAttendeeId)),null!=e.ingestTimeNs&&(c.Long?(t.ingestTimeNs=c.Long.fromValue(e.ingestTimeNs)).unsigned=!1:"string"==typeof e.ingestTimeNs?t.ingestTimeNs=parseInt(e.ingestTimeNs,10):"number"==typeof e.ingestTimeNs?t.ingestTimeNs=e.ingestTimeNs:"object"===(0,a.default)(e.ingestTimeNs)&&(t.ingestTimeNs=new c.LongBits(e.ingestTimeNs.low>>>0,e.ingestTimeNs.high>>>0).toNumber())),null!=e.senderExternalUserId&&(t.senderExternalUserId=String(e.senderExternalUserId)),t},e.toObject=function(e,t){t||(t={});var n={};if(t.defaults){if(n.topic="",t.bytes===String?n.data="":(n.data=[],t.bytes!==Array&&(n.data=c.newBuffer(n.data))),n.lifetimeMs=0,n.senderAttendeeId="",c.Long){var r=new c.Long(0,0,!1);n.ingestTimeNs=t.longs===String?r.toString():t.longs===Number?r.toNumber():r}else n.ingestTimeNs=t.longs===String?"0":0;n.senderExternalUserId=""}return null!=e.topic&&e.hasOwnProperty("topic")&&(n.topic=e.topic),null!=e.data&&e.hasOwnProperty("data")&&(n.data=t.bytes===String?c.base64.encode(e.data,
vendor: 7,692 bytes, line 1
10,e.data.length):t.bytes===Array?Array.prototype.slice.call(e.data):e.data),null!=e.lifetimeMs&&e.hasOwnProperty("lifetimeMs")&&(n.lifetimeMs=e.lifetimeMs),null!=e.senderAttendeeId&&e.hasOwnProperty("senderAttendeeId")&&(n.senderAttendeeId=e.senderAttendeeId),null!=e.ingestTimeNs&&e.hasOwnProperty("ingestTimeNs")&&("number"==typeof e.ingestTimeNs?n.ingestTimeNs=t.longs===String?String(e.ingestTimeNs):e.ingestTimeNs:n.ingestTimeNs=t.longs===String?c.Long.prototype.toString.call(e.ingestTimeNs):t.longs===Number?new c.LongBits(e.ingestTimeNs.low>>>0,e.ingestTimeNs.high>>>0).toNumber():e.ingestTimeNs),null!=e.senderExternalUserId&&e.hasOwnProperty("senderExternalUserId")&&(n.senderExternalUserId=e.senderExternalUserId),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkDataMessagePayload"},e}(),l.SdkTurnCredentials=function(){function e(e){if(this.uris=[],e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.username="",e.prototype.password="",e.prototype.ttl=0,e.prototype.uris=c.emptyArray,e.create=function(t){return new e(t)},e.encode=function(e,t){if(t||(t=u.create()),null!=e.username&&Object.hasOwnProperty.call(e,"username")&&t.uint32(10).string(e.username),null!=e.password&&Object.hasOwnProperty.call(e,"password")&&t.uint32(18).string(e.password),null!=e.ttl&&Object.hasOwnProperty.call(e,"ttl")&&t.uint32(24).uint32(e.ttl),null!=e.uris&&e.uris.length)for(var n=0;n<e.uris.length;++n)t.uint32(34).string(e.uris[n]);return t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkTurnCredentials;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.username=e.string();break;case 2:r.password=e.string();break;case 3:r.ttl=e.uint32();break;case 4:r.uris&&r.uris.length||(r.uris=[]),r.uris.push(e.string());break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(null!=e.username&&e.hasOwnProperty("username")&&!c.isString(e.username))return"username: string expected";if(null!=e.password&&e.hasOwnProperty("password")&&!c.isString(e.password))return"password: string expected";if(null!=e.ttl&&e.hasOwnProperty("ttl")&&!c.isInteger(e.ttl))return"ttl: integer expected";if(null!=e.uris&&e.hasOwnProperty("uris")){if(!Array.isArray(e.uris))return"uris: array expected";for(var t=0;t<e.uris.length;++t)if(!c.isString(e.uris[t]))return"uris: string[] expected"}return null},e.fromObject=function(e){if(e instanceof l.SdkTurnCredentials)return e;var t=new l.SdkTurnCredentials;if(null!=e.username&&(t.username=String(e.username)),null!=e.password&&(t.password=String(e.password)),null!=e.ttl&&(t.ttl=e.ttl>>>0),e.uris){if(!Array.isArray(e.uris))throw TypeError(".SdkTurnCredentials.uris: array expected");t.uris=[];for(var n=0;n<e.uris.length;++n)t.uris[n]=String(e.uris[n])}return t},e.toObject=function(e,t){t||(t={});var n={};if((t.arrays||t.defaults)&&(n.uris=[]),t.defaults&&(n.username="",n.password="",n.ttl=0),null!=e.username&&e.hasOwnProperty("username")&&(n.username=e.username),null!=e.password&&e.hasOwnProperty("password")&&(n.password=e.password),null!=e.ttl&&e.hasOwnProperty("ttl")&&(n.ttl=e.ttl),e.uris&&e.uris.length){n.uris=[];for(var r=0;r<e.uris.length;++r)n.uris[r]=e.uris[r]}return n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkTurnCredentials"},e}(),l.SdkTranscriptItem=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.content="",e.prototype.endTime=c.Long?c.Long.fromBits(0,0,!1):0,e.prototype.speakerAttendeeId="",e.prototype.speakerExternalUserId="",e.prototype.startTime=c.Long?c.Long.fromBits(0,0,!1):0,e.prototype.type=1,e.prototype.vocabularyFilterMatch=!1,e.prototype.confidence=0,e.prototype.stable=!1,e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),null!=e.content&&Object.hasOwnProperty.call(e,"content")&&t.uint32(10).string(e.content),null!=e.endTime&&Object.hasOwnProperty.call(e,"endTime")&&t.uint32(16).int64(e.endTime),null!=e.speakerAttendeeId&&Object.hasOwnProperty.call(e,"speakerAttendeeId")&&t.uint32(26).string(e.speakerAttendeeId),null!=e.speakerExternalUserId&&Object.hasOwnProperty.call(e,"speakerExternalUserId")&&t.uint32(34).string(e.speakerExternalUserId),null!=e.startTime&&Object.hasOwnProperty.call(e,"startTime")&&t.uint32(40).int64(e.startTime),null!=e.type&&Object.hasOwnProperty.call(e,"type")&&t.uint32(48).int32(e.type),null!=e.vocabularyFilterMatch&&Object.hasOwnProperty.call(e,"vocabularyFilterMatch")&&t.uint32(56).bool(e.vocabularyFilterMatch),null!=e.confidence&&Object.hasOwnProperty.call(e,"confidence")&&t.uint32(65).double(e.confidence),null!=e.stable&&Object.hasOwnProperty.call(e,"stable")&&t.uint32(72).bool(e.stable),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkTranscriptItem;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.content=e.string();break;case 2:r.endTime=e.int64();break;case 3:r.speakerAttendeeId=e.string();break;case 4:r.speakerExternalUserId=e.string();break;case 5:r.startTime=e.int64();break;case 6:r.type=e.int32();break;case 7:r.vocabularyFilterMatch=e.bool();break;case 8:r.confidence=e.double();break;case 9:r.stable=e.bool();break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(null!=e.content&&e.hasOwnProperty("content")&&!c.isString(e.content))return"content: string expected";if(null!=e.endTime&&e.hasOwnProperty("endTime")&&!(c.isInteger(e.endTime)||e.endTime&&c.isInteger(e.endTime.low)&&c.isInteger(e.endTime.high)))return"endTime: integer|Long expected";if(null!=e.speakerAttendeeId&&e.hasOwnProperty("speakerAttendeeId")&&!c.isString(e.speakerAttendeeId))return"speakerAttendeeId: string expected";if(null!=e.speakerExternalUserId&&e.hasOwnProperty("speakerExternalUserId")&&!c.isString(e.speakerExternalUserId))return"speakerExternalUserId: string expected";if(null!=e.startTime&&e.hasOwnProperty("startTime")&&!(c.isInteger(e.startTime)||e.startTime&&c.isInteger(e.startTime.low)&&c.isInteger(e.startTime.high)))return"startTime: integer|Long expected";if(null!=e.type&&e.hasOwnProperty("type"))switch(e.type){default:return"type: enum value expected";case 1:case 2:}return null!=e.vocabularyFilterMatch&&e.hasOwnProperty("vocabularyFilterMatch")&&"boolean"!=typeof e.vocabularyFilterMatch?"vocabularyFilterMatch: boolean expected":null!=e.confidence&&e.hasOwnProperty("confidence")&&"number"!=typeof e.confidence?"confidence: number expected":null!=e.stable&&e.hasOwnProperty("stable")&&"boolean"!=typeof e.stable?"stable: boolean expected":null},e.fromObject=function(e){if(e instanceof l.SdkTranscriptItem)return e;var t=new l.SdkTranscriptItem;switch(null!=e.content&&(t.content=String(e.content)),null!=e.endTime&&(c.Long?(t.endTime=c.Long.fromValue(e.endTime)).unsigned=!1:"string"==typeof e.endTime?t.endTime=parseInt(e.endTime,10):"number"==typeof e.endTime?t.endTime=e.endTime:"object"===(0,a.default)(e.endTime)&&(t.endTime=new c.LongBits(e.endTime.low>>>0,e.endTime.high>

1>>0).toNumber())),null!=e.speakerAttendeeId&&(t.speakerAttendeeId=String(e.speakerAttendeeId)),null!=e.speakerExternalUserId&&(t.speakerExternalUserId=String(e.speakerExternalUserId)),null!=e.startTime&&(c.Long?(t.startTime=c.Long.fromValue(e.startTime)).unsigned=!1:"string"==typeof e.startTime?t.startTime=parseInt(e.startTime,10):"number"==typeof e.startTime?t.startTime=e.startTime:"object"===(0,a.default)(e.startTime)&&(t.startTime=new c.LongBits(e.startTime.low>>>0,e.startTime.high>>>0).toNumber())),e.type){default:"number"==typeof e.type&&(t.type=e.type);break;case"PRONUNCIATION":case 1:t.type=1;break;case"PUNCTUATION":case 2:t.type=2}return null!=e.vocabularyFilterMatch&&(t.vocabularyFilterMatch=!!e.vocabularyFilterMatch),null!=e.confidence&&(t.confidence=Number(e.confidence)),null!=e.stable&&(t.stable=!!e.stable),t},e.toObject=function(e,t){t||(t={});var n={};if(t.defaults){if(n.content="",c.Long){var r=new c.Long(0,0,!1);n.endTime=t.longs===String?r.toString():t.longs===Number?r.toNumber():r}else n.endTime=t.longs===String?"0":0;n.speakerAttendeeId="",n.speakerExternalUserId="",c.Long?(r=new c.Long(0,0,!1),n.startTime=t.longs===String?r.toString():t.longs===Number?r.toNumber():r):n.startTime=t.longs===String?"0":0,n.type=t.enums===String?"PRONUNCIATION":1,n.vocabularyFilterMatch=!1,n.confidence=0,n.stable=!1}return null!=e.content&&e.hasOwnProperty("content")&&(n.content=e.content),null!=e.endTime&&e.hasOwnProperty("endTime")&&("number"==typeof e.endTime?n.endTime=t.longs===String?String(e.endTime):e.endTime:n.endTime=t.longs===String?c.Long.prototype.toString.call(e.endTime):t.longs===Number?new c.LongBits(e.endTime.low>>>0,e.endTime.high>>>0).toNumber():e.endTime),null!=e.speakerAttendeeId&&e.hasOwnProperty("speakerAttendeeId")&&(n.speakerAttendeeId=e.speakerAttendeeId),null!=e.speakerExternalUserId&&e.hasOwnProperty("speakerExternalUserId")&&(n.speakerExternalUserId=e.speakerExternalUserId),null!=e.startTime&&e.hasOwnProperty("startTime")&&("number"==typeof e.startTime?n.startTime=t.longs===String?String(e.startTime):e.startTime:n.startTime=t.longs===String?c.Long.prototype.toString.call(e.startTime):t.longs===Number?new c.LongBits(e.startTime.low>>>0,e.startTime.high>>>0).toNumber():e.startTime),null!=e.type&&e.hasOwnProperty("type")&&(n.type=t.enums===String?void 0===l.SdkTranscriptItem.Type[e.type]?e.type:l.SdkTranscriptItem.Type[e.type]:e.type),null!=e.vocabularyFilterMatch&&e.hasOwnProperty("vocabularyFilterMatch")&&(n.vocabularyFilterMatch=e.vocabularyFilterMatch),null!=e.confidence&&e.hasOwnProperty("confidence")&&(n.confidence=t.json&&!isFinite(e.confidence)?String(e.confidence):e.confidence),null!=e.stable&&e.hasOwnProperty("stable")&&(n.stable=e.stable),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkTranscriptItem"},e.Type=function(){var e={},t=Object.create(e);return t[e[1]="PRONUNCIATION"]=1,t[e[2]="PUNCTUATION"]=2,t}(),e}(),l.SdkTranscriptEntity=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.category="",e.prototype.confidence=0,e.prototype.content="",e.prototype.endTime=c.Long?c.Long.fromBits(0,0,!1):0,e.prototype.startTime=c.Long?c.Long.fromBits(0,0,!1):0,e.prototype.type="",e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),null!=e.category&&Object.hasOwnProperty.call(e,"category")&&t.uint32(10).string(e.category),null!=e.confidence&&Object.hasOwnProperty.call(e,"confidence")&&t.uint32(17).double(e.confidence),null!=e.content&&Object.hasOwnProperty.call(e,"content")&&t.uint32(26).string(e.content),null!=e.endTime&&Object.hasOwnProperty.call(e,"endTime")&&t.uint32(32).int64(e.endTime),null!=e.startTime&&Object.hasOwnProperty.call(e,"startTime")&&t.uint32(40).int64(e.startTime),null!=e.type&&Object.hasOwnProperty.call(e,"type")&&t.uint32(50).string(e.type),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkTranscriptEntity;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.category=e.string();break;case 2:r.confidence=e.double();break;case 3:r.content=e.string();break;case 4:r.endTime=e.int64();break;case 5:r.startTime=e.int64();break;case 6:r.type=e.string();break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){return"object"!==(0,a.default)(e)||null===e?"object expected":null!=e.category&&e.hasOwnProperty("category")&&!c.isString(e.category)?"category: string expected":null!=e.confidence&&e.hasOwnProperty("confidence")&&"number"!=typeof e.confidence?"confidence: number expected":null!=e.content&&e.hasOwnProperty("content")&&!c.isString(e.content)?"content: string expected":null!=e.endTime&&e.hasOwnProperty("endTime")&&!(c.isInteger(e.endTime)||e.endTime&&c.isInteger(e.endTime.low)&&c.isInteger(e.endTime.high))?"endTime: integer|Long expected":null!=e.startTime&&e.hasOwnProperty("startTime")&&!(c.isInteger(e.startTime)||e.startTime&&c.isInteger(e.startTime.low)&&c.isInteger(e.startTime.high))?"startTime: integer|Long expected":null!=e.type&&e.hasOwnProperty("type")&&!c.isString(e.type)?"type: string expected":null},e.fromObject=function(e){if(e instanceof l.SdkTranscriptEntity)return e;var t=new l.SdkTranscriptEntity;return null!=e.category&&(t.category=String(e.category)),null!=e.confidence&&(t.confidence=Number(e.confidence)),null!=e.content&&(t.content=String(e.content)),null!=e.endTime&&(c.Long?(t.endTime=c.Long.fromValue(e.endTime)).unsigned=!1:"string"==typeof e.endTime?t.endTime=parseInt(e.endTime,10):"number"==typeof e.endTime?t.endTime=e.endTime:"object"===(0,a.default)(e.endTime)&&(t.endTime=new c.LongBits(e.endTime.low>>>0,e.endTime.high>
vendor: 11,380 bytes, line 1
1>>0).toNumber())),null!=e.startTime&&(c.Long?(t.startTime=c.Long.fromValue(e.startTime)).unsigned=!1:"string"==typeof e.startTime?t.startTime=parseInt(e.startTime,10):"number"==typeof e.startTime?t.startTime=e.startTime:"object"===(0,a.default)(e.startTime)&&(t.startTime=new c.LongBits(e.startTime.low>>>0,e.startTime.high>>>0).toNumber())),null!=e.type&&(t.type=String(e.type)),t},e.toObject=function(e,t){t||(t={});var n={};if(t.defaults){if(n.category="",n.confidence=0,n.content="",c.Long){var r=new c.Long(0,0,!1);n.endTime=t.longs===String?r.toString():t.longs===Number?r.toNumber():r}else n.endTime=t.longs===String?"0":0;c.Long?(r=new c.Long(0,0,!1),n.startTime=t.longs===String?r.toString():t.longs===Number?r.toNumber():r):n.startTime=t.longs===String?"0":0,n.type=""}return null!=e.category&&e.hasOwnProperty("category")&&(n.category=e.category),null!=e.confidence&&e.hasOwnProperty("confidence")&&(n.confidence=t.json&&!isFinite(e.confidence)?String(e.confidence):e.confidence),null!=e.content&&e.hasOwnProperty("content")&&(n.content=e.content),null!=e.endTime&&e.hasOwnProperty("endTime")&&("number"==typeof e.endTime?n.endTime=t.longs===String?String(e.endTime):e.endTime:n.endTime=t.longs===String?c.Long.prototype.toString.call(e.endTime):t.longs===Number?new c.LongBits(e.endTime.low>>>0,e.endTime.high>>>0).toNumber():e.endTime),null!=e.startTime&&e.hasOwnProperty("startTime")&&("number"==typeof e.startTime?n.startTime=t.longs===String?String(e.startTime):e.startTime:n.startTime=t.longs===String?c.Long.prototype.toString.call(e.startTime):t.longs===Number?new c.LongBits(e.startTime.low>>>0,e.startTime.high>>>0).toNumber():e.startTime),null!=e.type&&e.hasOwnProperty("type")&&(n.type=e.type),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkTranscriptEntity"},e}(),l.SdkTranscriptAlternative=function(){function e(e){if(this.items=[],this.entities=[],e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.items=c.emptyArray,e.prototype.transcript="",e.prototype.entities=c.emptyArray,e.create=function(t){return new e(t)},e.encode=function(e,t){if(t||(t=u.create()),null!=e.items&&e.items.length)for(var n=0;n<e.items.length;++n)l.SdkTranscriptItem.encode(e.items[n],t.uint32(10).fork()).ldelim();if(null!=e.transcript&&Object.hasOwnProperty.call(e,"transcript")&&t.uint32(18).string(e.transcript),null!=e.entities&&e.entities.length)for(n=0;n<e.entities.length;++n)l.SdkTranscriptEntity.encode(e.entities[n],t.uint32(26).fork()).ldelim();return t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof 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expected";if(null!=e.entities&&e.hasOwnProperty("entities")){if(!Array.isArray(e.entities))return"entities: array expected";for(n=0;n<e.entities.length;++n)if(t=l.SdkTranscriptEntity.verify(e.entities[n]))return"entities."+t}return null},e.fromObject=function(e){if(e instanceof l.SdkTranscriptAlternative)return e;var t=new l.SdkTranscriptAlternative;if(e.items){if(!Array.isArray(e.items))throw TypeError(".SdkTranscriptAlternative.items: array expected");t.items=[];for(var n=0;n<e.items.length;++n){if("object"!==(0,a.default)(e.items[n]))throw TypeError(".SdkTranscriptAlternative.items: object expected");t.items[n]=l.SdkTranscriptItem.fromObject(e.items[n])}}if(null!=e.transcript&&(t.transcript=String(e.transcript)),e.entities){if(!Array.isArray(e.entities))throw TypeError(".SdkTranscriptAlternative.entities: array expected");for(t.entities=[],n=0;n<e.entities.length;++n){if("object"!==(0,a.default)(e.entities[n]))throw TypeError(".SdkTranscriptAlternative.entities: object expected");t.entities[n]=l.SdkTranscriptEntity.fromObject(e.entities[n])}}return t},e.toObject=function(e,t){t||(t={});var n={};if((t.arrays||t.defaults)&&(n.items=[],n.entities=[]),t.defaults&&(n.transcript=""),e.items&&e.items.length){n.items=[];for(var r=0;r<e.items.length;++r)n.items[r]=l.SdkTranscriptItem.toObject(e.items[r],t)}if(null!=e.transcript&&e.hasOwnProperty("transcript")&&(n.transcript=e.transcript),e.entities&&e.entities.length)for(n.entities=[],r=0;r<e.entities.length;++r)n.entities[r]=l.SdkTranscriptEntity.toObject(e.entities[r],t);return n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkTranscriptAlternative"},e}(),l.SdkTranscriptLanguageWithScore=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.languageCode="",e.prototype.score=0,e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),null!=e.languageCode&&Object.hasOwnProperty.call(e,"languageCode")&&t.uint32(10).string(e.languageCode),null!=e.score&&Object.hasOwnProperty.call(e,"score")&&t.uint32(17).double(e.score),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkTranscriptLanguageWithScore;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.languageCode=e.string();break;case 2:r.score=e.double();break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){return"object"!==(0,a.default)(e)||null===e?"object expected":null!=e.languageCode&&e.hasOwnProperty("languageCode")&&!c.isString(e.languageCode)?"languageCode: string expected":null!=e.score&&e.hasOwnProperty("score")&&"number"!=typeof e.score?"score: number expected":null},e.fromObject=function(e){if(e instanceof l.SdkTranscriptLanguageWithScore)return e;var t=new l.SdkTranscriptLanguageWithScore;return null!=e.languageCode&&(t.languageCode=String(e.languageCode)),null!=e.score&&(t.score=Number(e.score)),t},e.toObject=function(e,t){t||(t={});var n={};return t.defaults&&(n.languageCode="",n.score=0),null!=e.languageCode&&e.hasOwnProperty("languageCode")&&(n.languageCode=e.languageCode),null!=e.score&&e.hasOwnProperty("score")&&(n.score=t.json&&!isFinite(e.score)?String(e.score):e.score),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkTranscriptLanguageWithScore"},e}(),l.SdkTranscriptResult=function(){function e(e){if(this.alternatives=[],this.languageIdentification=[],e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.alternatives=c.emptyArray,e.prototype.channelId="",e.prototype.endTime=c.Long?c.Long.fromBits(0,0,!1):0,e.prototype.isPartial=!1,e.prototype.resultId="",e.prototype.startTime=c.Long?c.Long.fromBits(0,0,!1):0,e.prototype.languageCode="",e.prototype.languageIdentification=c.emptyArray,e.create=function(t){return new e(t)},e.encode=function(e,t){if(t||(t=u.create()),null!=e.alternatives&&e.alternatives.length)for(var n=0;n<e.alternatives.length;++n)l.SdkTranscriptAlternative.encode(e.alternatives[n],t.uint32(10).fork()).ldelim();if(null!=e.channelId&&Object.hasOwnProperty.call(e,"channelId")&&t.uint32(18).string(e.channelId),null!=e.endTime&&Object.hasOwnProperty.call(e,"endTime")&&t.uint32(24).int64(e.endTime),null!=e.isPartial&&Object.hasOwnProperty.call(e,"isPartial")&&t.uint32(32).bool(e.isPartial),null!=e.resultId&&Object.hasOwnProperty.call(e,"resultId")&&t.uint32(42).string(e.resultId),null!=e.startTime&&Object.hasOwnProperty.call(e,"startTime")&&t.uint32(48).int64(e.startTime),null!=e.languageCode&&Object.hasOwnProperty.call(e,"languageCode")&&t.uint32(58).string(e.languageCode),null!=e.languageIdentification&&e.languageIdentification.length)for(n=0;n<e.languageIdentification.length;++n)l.SdkTranscriptLanguageWithScore.encode(e.languageIdentification[n],t.uint32(66).fork()).ldelim();return t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkTranscriptResult;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.alternatives&&r.alternatives.length||(r.alternatives=[]),r.alternatives.push(l.SdkTranscriptAlternative.decode(e,e.uint32()));break;case 2:r.channelId=e.string();break;case 3:r.endTime=e.int64();break;case 4:r.isPartial=e.bool();break;case 5:r.resultId=e.string();break;case 6:r.startTime=e.int64();break;case 7:r.languageCode=e.string();break;case 8:r.languageIdentification&&r.languageIdentification.length||(r.languageIdentification=[]),r.languageIdentification.push(l.SdkTranscriptLanguageWithScore.decode(e,e.uint32()));break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(null!=e.alternatives&&e.hasOwnProperty("alternatives")){if(!Array.isArray(e.alternatives))return"alternatives: array expected";for(var t,n=0;n<e.alternatives.length;++n)if(t=l.SdkTranscriptAlternative.verify(e.alternatives[n]))return"alternatives."+t}if(null!=e.channelId&&e.hasOwnProperty("channelId")&&!c.isString(e.channelId))return"channelId: string expected";if(null!=e.endTime&&e.hasOwnProperty("endTime")&&!(c.isInteger(e.endTime)||e.endTime&&c.isInteger(e.endTime.low)&&c.isInteger(e.endTime.high)))return"endTime: integer|Long expected";if(null!=e.isPartial&&e.hasOwnProperty("isPartial")&&"boolean"!=typeof e.isPartial)return"isPartial: boolean expected";if(null!=e.resultId&&e.hasOwnProperty("resultId")&&!c.isString(e.resultId))return"resultId: string expected";if(null!=e.startTime&&e.hasOwnProperty("startTime")&&!(c.isInteger(e.startTime)||e.startTime&&c.isInteger(e.startTime.low)&&c.isInteger(e.startTime.high)))return"startTime: integer|Long expected";if(null!=e.languageCode&&e.hasOwnProperty("languageCode")&&!c.isString(e.languageCode))return"languageCode: string expected";if(null!=e.languageIdentification&&e.hasOwnProperty("languageIdentification")){if(!Array.isArray(e.languageIdentification))return"languageIdentification: array expected";for(n=0;n<e.languageIdentification.length;++n)if(t=l.SdkTranscriptLanguageWithScore.verify(e.languageIdentification[n]))return"languageIdentification."+t}return null},e.fromObject=function(e){if(e instanceof l.SdkTranscriptResult)return e;var t=new l.SdkTranscriptResult;
vendor: 4,428 bytes, line 1
1if(e.alternatives){if(!Array.isArray(e.alternatives))throw TypeError(".SdkTranscriptResult.alternatives: array expected");t.alternatives=[];for(var n=0;n<e.alternatives.length;++n){if("object"!==(0,a.default)(e.alternatives[n]))throw TypeError(".SdkTranscriptResult.alternatives: object expected");t.alternatives[n]=l.SdkTranscriptAlternative.fromObject(e.alternatives[n])}}if(null!=e.channelId&&(t.channelId=String(e.channelId)),null!=e.endTime&&(c.Long?(t.endTime=c.Long.fromValue(e.endTime)).unsigned=!1:"string"==typeof e.endTime?t.endTime=parseInt(e.endTime,10):"number"==typeof e.endTime?t.endTime=e.endTime:"object"===(0,a.default)(e.endTime)&&(t.endTime=new c.LongBits(e.endTime.low>>>0,e.endTime.high>>>0).toNumber())),null!=e.isPartial&&(t.isPartial=!!e.isPartial),null!=e.resultId&&(t.resultId=String(e.resultId)),null!=e.startTime&&(c.Long?(t.startTime=c.Long.fromValue(e.startTime)).unsigned=!1:"string"==typeof e.startTime?t.startTime=parseInt(e.startTime,10):"number"==typeof e.startTime?t.startTime=e.startTime:"object"===(0,a.default)(e.startTime)&&(t.startTime=new c.LongBits(e.startTime.low>>>0,e.startTime.high>>>0).toNumber())),null!=e.languageCode&&(t.languageCode=String(e.languageCode)),e.languageIdentification){if(!Array.isArray(e.languageIdentification))throw TypeError(".SdkTranscriptResult.languageIdentification: array expected");for(t.languageIdentification=[],n=0;n<e.languageIdentification.length;++n){if("object"!==(0,a.default)(e.languageIdentification[n]))throw TypeError(".SdkTranscriptResult.languageIdentification: object expected");t.languageIdentification[n]=l.SdkTranscriptLanguageWithScore.fromObject(e.languageIdentification[n])}}return t},e.toObject=function(e,t){t||(t={});var n={};if((t.arrays||t.defaults)&&(n.alternatives=[],n.languageIdentification=[]),t.defaults){if(n.channelId="",c.Long){var r=new c.Long(0,0,!1);n.endTime=t.longs===String?r.toString():t.longs===Number?r.toNumber():r}else n.endTime=t.longs===String?"0":0;n.isPartial=!1,n.resultId="",c.Long?(r=new c.Long(0,0,!1),n.startTime=t.longs===String?r.toString():t.longs===Number?r.toNumber():r):n.startTime=t.longs===String?"0":0,n.languageCode=""}if(e.alternatives&&e.alternatives.length){n.alternatives=[];for(var i=0;i<e.alternatives.length;++i)n.alternatives[i]=l.SdkTranscriptAlternative.toObject(e.alternatives[i],t)}if(null!=e.channelId&&e.hasOwnProperty("channelId")&&(n.channelId=e.channelId),null!=e.endTime&&e.hasOwnProperty("endTime")&&("number"==typeof e.endTime?n.endTime=t.longs===String?String(e.endTime):e.endTime:n.endTime=t.longs===String?c.Long.prototype.toString.call(e.endTime):t.longs===Number?new c.LongBits(e.endTime.low>>>0,e.endTime.high>>>0).toNumber():e.endTime),null!=e.isPartial&&e.hasOwnProperty("isPartial")&&(n.isPartial=e.isPartial),null!=e.resultId&&e.hasOwnProperty("resultId")&&(n.resultId=e.resultId),null!=e.startTime&&e.hasOwnProperty("startTime")&&("number"==typeof e.startTime?n.startTime=t.longs===String?String(e.startTime):e.startTime:n.startTime=t.longs===String?c.Long.prototype.toString.call(e.startTime):t.longs===Number?new c.LongBits(e.startTime.low>>>0,e.startTime.high>>>0).toNumber():e.startTime),null!=e.languageCode&&e.hasOwnProperty("languageCode")&&(n.languageCode=e.languageCode),e.languageIdentification&&e.languageIdentification.length)for(n.languageIdentification=[],i=0;i<e.languageIdentification.length;++i)n.languageIdentification[i]=l.SdkTranscriptLanguageWithScore.toObject(e.languageIdentification[i],t);return n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkTranscriptResult"},e}(),l.SdkTranscript=function(){function e(e){if(this.results=[],e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.results=c.emptyArray,e.create=function(t){return new e(t)},e.encode=function(e,t){if(t||(t=u.create()),null!=e.results&&e.results.length)for(var n=0;n<e.results.length;++n)l.SdkTranscriptResult.encode(e.results[n],t.uint32(10).fork()).ldelim();return t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkTranscript;e.pos<n;){var i=e.uint32();i>>>3==1?(r.results&&r.results.length||(r.results=[]),r.results.push(l.SdkTranscriptResult.decode(e,e.uint32()))):e.ski

1pType(7&i)}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(null!=e.results&&e.hasOwnProperty("results")){if(!Array.isArray(e.results))return"results: array expected";for(var t=0;t<e.results.length;++t){var n=l.SdkTranscriptResult.verify(e.results[t]);if(n)return"results."+n}}return null},e.fromObject=function(e){if(e instanceof l.SdkTranscript)return e;var t=new l.SdkTranscript;if(e.results){if(!Array.isArray(e.results))throw TypeError(".SdkTranscript.results: array expected");t.results=[];for(var n=0;n<e.results.length;++n){if("object"!==(0,a.default)(e.results[n]))throw TypeError(".SdkTranscript.results: object expected");t.results[n]=l.SdkTranscriptResult.fromObject(e.results[n])}}return t},e.toObject=function(e,t){t||(t={});var n={};if((t.arrays||t.defaults)&&(n.results=[]),e.results&&e.results.length){n.results=[];for(var r=0;r<e.results.length;++r)n.results[r]=l.SdkTranscriptResult.toObject(e.results[r],t)}return n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkTranscript"},e}(),l.SdkTranscriptionStatus=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.type=1,e.prototype.eventTime=c.Long?c.Long.fromBits(0,0,!1):0,e.prototype.transcriptionRegion="",e.prototype.transcriptionConfiguration="",e.prototype.message="",e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),null!=e.type&&Object.hasOwnProperty.call(e,"type")&&t.uint32(8).int32(e.type),null!=e.eventTime&&Object.hasOwnProperty.call(e,"eventTime")&&t.uint32(16).int64(e.eventTime),null!=e.transcriptionRegion&&Object.hasOwnProperty.call(e,"transcriptionRegion")&&t.uint32(26).string(e.transcriptionRegion),null!=e.transcriptionConfiguration&&Object.hasOwnProperty.call(e,"transcriptionConfiguration")&&t.uint32(34).string(e.transcriptionConfiguration),null!=e.message&&Object.hasOwnProperty.call(e,"message")&&t.uint32(42).string(e.message),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkTranscriptionStatus;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.type=e.int32();break;case 2:r.eventTime=e.int64();break;case 3:r.transcriptionRegion=e.string();break;case 4:r.transcriptionConfiguration=e.string();break;case 5:r.message=e.string();break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(null!=e.type&&e.hasOwnProperty("type"))switch(e.type){default:return"type: enum value expected";case 1:case 2:case 3:case 4:case 5:}return null!=e.eventTime&&e.hasOwnProperty("eventTime")&&!(c.isInteger(e.eventTime)||e.eventTime&&c.isInteger(e.eventTime.low)&&c.isInteger(e.eventTime.high))?"eventTime: integer|Long expected":null!=e.transcriptionRegion&&e.hasOwnProperty("transcriptionRegion")&&!c.isString(e.transcriptionRegion)?"transcriptionRegion: string expected":null!=e.transcriptionConfiguration&&e.hasOwnProperty("transcriptionConfiguration")&&!c.isString(e.transcriptionConfiguration)?"transcriptionConfiguration: string expected":null!=e.message&&e.hasOwnProperty("message")&&!c.isString(e.message)?"message: string expected":null},e.fromObject=function(e){if(e instanceof l.SdkTranscriptionStatus)return e;var t=new l.SdkTranscriptionStatus;switch(e.type){default:"number"==typeof e.type&&(t.type=e.type);break;case"STARTED":case 1:t.type=1;break;case"INTERRUPTED":case 2:t.type=2;break;case"RESUMED":case 3:t.type=3;break;case"STOPPED":case 4:t.type=4;break;case"FAILED":case 5:t.type=5}return null!=e.eventTime&&(c.Long?(t.eventTime=c.Long.fromValue(e.eventTime)).unsigned=!1:"string"==typeof e.eventTime?t.eventTime=parseInt(e.eventTime,10):"number"==typeof e.eventTime?t.eventTime=e.eventTime:"object"===(0,a.default)(e.eventTime)&&(t.eventTime=new c.LongBits(e.eventTime.low>>>0,e.eventTime.high>

1>>0).toNumber())),null!=e.transcriptionRegion&&(t.transcriptionRegion=String(e.transcriptionRegion)),null!=e.transcriptionConfiguration&&(t.transcriptionConfiguration=String(e.transcriptionConfiguration)),null!=e.message&&(t.message=String(e.message)),t},e.toObject=function(e,t){t||(t={});var n={};if(t.defaults){if(n.type=t.enums===String?"STARTED":1,c.Long){var r=new c.Long(0,0,!1);n.eventTime=t.longs===String?r.toString():t.longs===Number?r.toNumber():r}else n.eventTime=t.longs===String?"0":0;n.transcriptionRegion="",n.transcriptionConfiguration="",n.message=""}return null!=e.type&&e.hasOwnProperty("type")&&(n.type=t.enums===String?void 0===l.SdkTranscriptionStatus.Type[e.type]?e.type:l.SdkTranscriptionStatus.Type[e.type]:e.type),null!=e.eventTime&&e.hasOwnProperty("eventTime")&&("number"==typeof e.eventTime?n.eventTime=t.longs===String?String(e.eventTime):e.eventTime:n.eventTime=t.longs===String?c.Long.prototype.toString.call(e.eventTime):t.longs===Number?new c.LongBits(e.eventTime.low>>>0,e.eventTime.high>>>0).toNumber():e.eventTime),null!=e.transcriptionRegion&&e.hasOwnProperty("transcriptionRegion")&&(n.transcriptionRegion=e.transcriptionRegion),null!=e.transcriptionConfiguration&&e.hasOwnProperty("transcriptionConfiguration")&&(n.transcriptionConfiguration=e.transcriptionConfiguration),null!=e.message&&e.hasOwnProperty("message")&&(n.message=e.message),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkTranscriptionStatus"},e.Type=function(){var e={},t=Object.create(e);return t[e[1]="STARTED"]=1,t[e[2]="INTERRUPTED"]=2,t[e[3]="RESUMED"]=3,t[e[4]="STOPPED"]=4,t[e[5]="FAILED"]=5,t}(),e}(),l.SdkTranscriptEvent=function(){var e;function t(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return t.prototype.status=null,t.prototype.transcript=null,Object.defineProperty(t.prototype,"Event",{get:c.oneOfGetter(e=["status","transcript"]),set:c.oneOfSetter(e)}),t.create=function(e){return new t(e)},t.encode=function(e,t){return t||(t=u.create()),null!=e.status&&Object.hasOwnProperty.call(e,"status")&&l.SdkTranscriptionStatus.encode(e.status,t.uint32(10).fork()).ldelim(),null!=e.transcript&&Object.hasOwnProperty.call(e,"transcript")&&l.SdkTranscript.encode(e.transcript,t.uint32(18).fork()).ldelim(),t},t.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},t.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkTranscriptEvent;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.status=l.SdkTranscriptionStatus.decode(e,e.uint32());break;case 2:r.transcript=l.SdkTranscript.decode(e,e.uint32());break;default:e.skipType(7&i)}}return r},t.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},t.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";var t,n={};

1if(null!=e.status&&e.hasOwnProperty("status")&&(n.Event=1,t=l.SdkTranscriptionStatus.verify(e.status)))return"status."+t;if(null!=e.transcript&&e.hasOwnProperty("transcript")){if(1===n.Event)return"Event: multiple values";if(n.Event=1,t=l.SdkTranscript.verify(e.transcript))return"transcript."+t}return null},t.fromObject=function(e){if(e instanceof l.SdkTranscriptEvent)return e;var t=new l.SdkTranscriptEvent;if(null!=e.status){if("object"!==(0,a.default)(e.status))throw TypeError(".SdkTranscriptEvent.status: object expected");t.status=l.SdkTranscriptionStatus.fromObject(e.status)}if(null!=e.transcript){if("object"!==(0,a.default)(e.transcript))throw TypeError(".SdkTranscriptEvent.transcript: object expected");t.transcript=l.SdkTranscript.fromObject(e.transcript)}return t},t.toObject=function(e,t){t||(t={});var n={};return null!=e.status&&e.hasOwnProperty("status")&&(n.status=l.SdkTranscriptionStatus.toObject(e.status,t),t.oneofs&&(n.Event="status")),null!=e.transcript&&e.hasOwnProperty("transcript")&&(n.transcript=l.SdkTranscript.toObject(e.transcript,t),t.oneofs&&(n.Event="transcript")),n},t.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},t.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkTranscriptEvent"},t}(),l.SdkTranscriptFrame=function(){function e(e){if(this.events=[],e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.events=c.emptyArray,e.create=function(t){return new e(t)},e.encode=function(e,t){if(t||(t=u.create()),null!=e.events&&e.events.length)for(var n=0;n<e.events.length;++n)l.SdkTranscriptEvent.encode(e.events[n],t.uint32(10).fork()).ldelim();return t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkTranscriptFrame;e.pos<n;){var i=e.uint32();i>>>3==1?(r.events&&r.events.length||(r.events=[]),r.events.push(l.SdkTranscriptEvent.decode(e,e.uint32()))):e.skipType(7&i)}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(null!=e.events&&e.hasOwnProperty("events")){if(!Array.isArray(e.events))return"events: array expected";for(var t=0;t<e.events.length;++t){var n=l.SdkTranscriptEvent.verify(e.events[t]);if(n)return"events."+n}}return null},e.fromObject=function(e){if(e instanceof l.SdkTranscriptFrame)return e;var t=new l.SdkTranscriptFrame;if(e.events){if(!Array.isArray(e.events))throw TypeError(".SdkTranscriptFrame.events: array expected");t.events=[];for(var n=0;n<e.events.length;++n){if("object"!==(0,a.default)(e.events[n]))throw TypeError(".SdkTranscriptFrame.events: object expected");t.events[n]=l.SdkTranscriptEvent.fromObject(e.events[n])}}return t},e.toObject=function(e,t){t||(t={});var n={};if((t.arrays||t.defaults)&&(n.events=[]),e.events&&e.events.length){n.events=[];for(var r=0;r<e.events.length;++r)n.events[r]=l.SdkTranscriptEvent.toObject(e.events[r],t)}return n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkTranscriptFrame"},e}(),l.SdkRemoteVideoUpdateFrame=function(){function e(e){if(this.addedOrUpdatedVideoSubscriptions=[],this.removedVideoSubscriptionMids=[],e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.addedOrUpdatedVideoSubscriptions=c.emptyArray,e.prototype.removedVideoSubscriptionMids=c.emptyArray,e.create=function(t){return new e(t)},e.encode=function(e,t){if(t||(t=u.create()),null!=e.addedOrUpdatedVideoSubscriptions&&e.addedOrUpdatedVideoSubscriptions.length)for(var n=0;n<e.addedOrUpdatedVideoSubscriptions.length;++n)l.SdkVideoSubscriptionConfiguration.encode(e.addedOrUpdatedVideoSubscriptions[n],t.uint32(10).fork()).ldelim();if(null!=e.removedVideoSubscriptionMids&&e.removedVideoSubscriptionMids.length)for(n=0;n<e.removedVideoSubscriptionMids.length;++n)t.uint32(18).string(e.removedVideoSubscriptionMids[n]);return t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkRemoteVideoUpdateFrame;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.addedOrUpdatedVideoSubscriptions&&r.addedOrUpdatedVideoSubscriptions.length||(r.addedOrUpdatedVideoSubscriptions=[]),r.addedOrUpdatedVideoSubscriptions.push(l.SdkVideoSubscriptionConfiguration.decode(e,e.uint32()));break;case 2:r.removedVideoSubscriptionMids&&r.removedVideoSubscriptionMids.length||(r.removedVideoSubscriptionMids=[]),r.removedVideoSubscriptionMids.push(e.string());break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(null!=e.addedOrUpdatedVideoSubscriptions&&e.hasOwnProperty("addedOrUpdatedVideoSubscriptions")){if(!Array.isArray(e.addedOrUpdatedVideoSubscriptions))return"addedOrUpdatedVideoSubscriptions: array expected";for(var t=0;t<e.addedOrUpdatedVideoSubscriptions.length;++t){var n=l.SdkVideoSubscriptionConfiguration.verify(e.addedOrUpdatedVideoSubscriptions[t]);if(n)return"addedOrUpdatedVideoSubscriptions."+n}}if(null!=e.removedVideoSubscriptionMids&&e.hasOwnProperty("removedVideoSubscriptionMids")){if(!Array.isArray(e.removedVideoSubscriptionMids))return"removedVideoSubscriptionMids: array expected";for(t=0;t<e.removedVideoSubscriptionMids.length;++t)if(!c.isString(e.removedVideoSubscriptionMids[t]))return"removedVideoSubscriptionMids: string[] expected"}return null},e.fromObject=function(e){if(e instanceof l.SdkRemoteVideoUpdateFrame)return e;var t=new l.SdkRemoteVideoUpdateFrame;if(e.addedOrUpdatedVideoSubscriptions){if(!Array.isArray(e.addedOrUpdatedVideoSubscriptions))throw TypeError(".SdkRemoteVideoUpdateFrame.addedOrUpdatedVideoSubscriptions: array expected");t.addedOrUpdatedVideoSubscriptions=[];for(var n=0;n<e.addedOrUpdatedVideoSubscriptions.length;++n){if("object"!==(0,a.default)(e.addedOrUpdatedVideoSubscriptions[n]))throw TypeError(".SdkRemoteVideoUpdateFrame.addedOrUpdatedVideoSubscriptions: object expected");t.addedOrUpdatedVideoSubscriptions[n]=l.SdkVideoSubscriptionConfiguration.fromObject(e.addedOrUpdatedVideoSubscriptions[n])}}if(e.removedVideoSubscriptionMids){if(!Array.isArray(e.removedVideoSubscriptionMids))throw TypeError(".SdkRemoteVideoUpdateFrame.removedVideoSubscriptionMids: array expected");for(t.removedVideoSubscriptionMids=[],n=0;n<e.removedVideoSubscriptionMids.length;++n)t.removedVideoSubscriptionMids[n]=String(e.removedVideoSubscriptionMids[n])}return t},e.toObject=function(e,t){t||(t={});var n={};if((t.arrays||t.defaults)&&(n.addedOrUpdatedVideoSubscriptions=[],n.removedVideoSubscriptionMids=[]),e.addedOrUpdatedVideoSubscriptions&&e.addedOrUpdatedVideoSubscriptions.length){n.addedOrUpdatedVideoSubscriptions=[];for(var r=0;r<e.addedOrUpdatedVideoSubscriptions.length;++r)n.addedOrUpdatedVideoSubscriptions[r]=l.SdkVideoSubscriptionConfiguration.toObject(e.addedOrUpdatedVideoSubscriptions[r],t)}if(e.removedVideoSubscriptionMids&&e.removedVideoSubscriptionMids.length)for(n.removedVideoSubscriptionMids=[],r=0;r<e.removedVideoSubscriptionMids.length;++r)n.removedVideoSubscriptionMids[r]=e.removedVideoSubscriptionMids[r];return n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkRemoteVideoUpdateFrame"},e}(),l.SdkVideoQualityAdaptationPreference=function(){var e={},t=Object.create(e);return t[e[1]="BALANCED"]=1,t[e[2]="MAINTAIN_FRAMERATE"]=2,t[e[3]="MAINTAIN_RESOLUTION"]=3,t}(),l.SdkVideoSubscriptionConfiguration=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.mid="",e.prototype.attendeeId="",e.prototype.streamId=0,e.prototype.priority=0,e.prototype.targetBitrateKbps=0,e.prototype.groupId=0,e.prototype.qualityAdaptationPreference=1,e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),t.uint32(10).string(e.mid),null!=e.attendeeId&&Object.hasOwnProperty.call(e,"attendeeId")&&t.uint32(18).string(e.attendeeId),null!=e.streamId&&Object.hasOwnProperty.call(e,"streamId")&&t.uint32(24).uint32(e.streamId),null!=e.priority&&Object.hasOwnProperty.call(e,"priority")&&t.uint32(32).uint32(e.priority),null!=e.targetBitrateKbps&&Object.hasOwnProperty.call(e,"targetBitrateKbps")&&t.uint32(40).uint32(e.targetBitrateKbps),null!=e.groupId&&Object.hasOwnProperty.call(e,"groupId")&&t.uint32(48).uint32(e.groupId),null!=e.qualityAdaptationPreference&&Object.hasOwnProperty.call(e,"qualityAdaptationPreference")&&t.uint32(56).int32(e.qualityAdaptationPreference),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkVideoSubscriptionConfiguration;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.mid=e.string();break;case 2:r.attendeeId=e.string();break;case 3:r.streamId=e.uint32();break;case 4:r.priority=e.uint32();break;case 5:r.targetBitrateKbps=e.uint32();break;case 6:r.groupId=e.uint32();break;case 7:r.qualityAdaptationPreference=e.int32();break;default:e.skipType(7&i)}}if(!r.hasOwnProperty("mid"))throw c.ProtocolError("missing required 'mid'",{instance:r});return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){if("object"!==(0,a.default)(e)||null===e)return"object expected";if(!c.isString(e.mid))return"mid: string expected";if(null!=e.attendeeId&&e.hasOwnProperty("attendeeId")&&!c.isString(e.attendeeId))return"attendeeId: string expected";if(null!=e.streamId&&e.hasOwnProperty("streamId")&&!c.isInteger(e.streamId))return"streamId: integer expected";if(null!=e.priority&&e.hasOwnProperty("priority")&&!c.isInteger(e.priority))return"priority: integer expected";if(null!=e.targetBitrateKbps&&e.hasOwnProperty("targetBitrateKbps")&&!c.isInteger(e.targetBitrateKbps))return"targetBitrateKbps: integer expected";if(null!=e.groupId&&e.hasOwnProperty("groupId")&&!c.isInteger(e.groupId))return"groupId: integer expected";if(null!=e.qualityAdaptationPreference&&e.hasOwnProperty("qualityAdaptationPreference"))switch(e.qualityAdaptationPreference){default:return"qualityAdaptationPreference: enum value expected";case 1:case 2:case 3:}return null},e.fromObject=function(e){if(e instanceof l.SdkVideoSubscriptionConfiguration)return e;var t=new l.SdkVideoSubscriptionConfiguration;switch(null!=e.mid&&(t.mid=String(e.mid)),null!=e.attendeeId&&(t.attendeeId=String(e.attendeeId)),null!=e.streamId&&(t.streamId=e.streamId>>>0),null!=e.priority&&(t.priority=e.priority>>>0),null!=e.targetBitrateKbps&&(t.targetBitrateKbps=e.targetBitrateKbps>>>0),null!=e.groupId&&(t.groupId=e.groupId>>>0),e.qualityAdaptationPreference){default:"number"==typeof e.qualityAdaptationPreference&&(t.qualityAdaptationPreference=e.qualityAdaptationPreference);break;case"BALANCED":case 1:t.qualityAdaptationPreference=1;break;case"MAINTAIN_FRAMERATE":case 2:t.qualityAdaptationPreference=2;break;case"MAINTAIN_RESOLUTION":case 3:t.qualityAdaptationPreference=3}return t},e.toObject=function(e,t){t||(t={});var n={};return t.defaults&&(n.mid="",n.attendeeId="",n.streamId=0,n.priority=0,n.targetBitrateKbps=0,n.groupId=0,n.qualityAdaptationPreference=t.enums===String?"BALANCED":1),null!=e.mid&&e.hasOwnProperty("mid")&&(n.mid=e.mid),null!=e.attendeeId&&e.hasOwnProperty("attendeeId")&&(n.attendeeId=e.attendeeId),null!=e.streamId&&e.hasOwnProperty("streamId")&&(n.streamId=e.streamId),null!=e.priority&&e.hasOwnProperty("priority")&&(n.priority=e.priority),null!=e.targetBitrateKbps&&e.hasOwnProperty("targetBitrateKbps")&&(n.targetBitrateKbps=e.targetBitrateKbps),null!=e.groupId&&e.hasOwnProperty("groupId")&&(n.groupId=e.groupId),null!=e.qualityAdaptationPreference&&e.hasOwnProperty("qualityAdaptationPreference")&&(n.qualityAdaptationPreference=t.enums===String?void 0===l.SdkVideoQualityAdaptationPreference[e.qualityAdaptationPreference]?e.qualityAdaptationPreference:l.SdkVideoQualityAdaptationPreference[e.qualityAdaptationPreference]:e.qualityAdaptationPreference),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkVideoSubscriptionConfiguration"},e}(),l.SdkNotificationFrame=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.level=3,e.prototype.message="",e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),null!=e.level&&Object.hasOwnProperty.call(e,"level")&&t.uint32(8).int32(e.level),null!=e.message&&Object.hasOwnProperty.call(e,"message")&&t.uint32(18).string(e.message),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkNotificationFrame;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.level=e.int32();break;case 2:r.message=e.string();break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new 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l.SdkPrimaryMeetingLeaveFrame?e:new l.SdkPrimaryMeetingLeaveFrame},e.toObject=function(){return{}},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkPrimaryMeetingLeaveFrame"},e}(),l.SdkMeetingSessionCredentials=function(){function e(e){if(e)for(var t=Object.keys(e),n=0;n<t.length;++n)null!=e[t[n]]&&(this[t[n]]=e[t[n]])}return e.prototype.attendeeId="",e.prototype.externalUserId="",e.prototype.joinToken="",e.create=function(t){return new e(t)},e.encode=function(e,t){return t||(t=u.create()),null!=e.attendeeId&&Object.hasOwnProperty.call(e,"attendeeId")&&t.uint32(10).string(e.attendeeId),null!=e.externalUserId&&Object.hasOwnProperty.call(e,"externalUserId")&&t.uint32(18).string(e.externalUserId),null!=e.joinToken&&Object.hasOwnProperty.call(e,"joinToken")&&t.uint32(26).string(e.joinToken),t},e.encodeDelimited=function(e,t){return this.encode(e,t).ldelim()},e.decode=function(e,t){e instanceof s||(e=s.create(e));for(var n=void 0===t?e.len:e.pos+t,r=new l.SdkMeetingSessionCredentials;e.pos<n;){var i=e.uint32();switch(i>>>3){case 1:r.attendeeId=e.string();break;case 2:r.externalUserId=e.string();break;case 3:r.joinToken=e.string();break;default:e.skipType(7&i)}}return r},e.decodeDelimited=function(e){return e instanceof s||(e=new s(e)),this.decode(e,e.uint32())},e.verify=function(e){return"object"!==(0,a.default)(e)||null===e?"object expected":null!=e.attendeeId&&e.hasOwnProperty("attendeeId")&&!c.isString(e.attendeeId)?"attendeeId: string expected":null!=e.externalUserId&&e.hasOwnProperty("externalUserId")&&!c.isString(e.externalUserId)?"externalUserId: string expected":null!=e.joinToken&&e.hasOwnProperty("joinToken")&&!c.isString(e.joinToken)?"joinToken: string expected":null},e.fromObject=function(e){if(e instanceof l.SdkMeetingSessionCredentials)return e;var t=new l.SdkMeetingSessionCredentials;return null!=e.attendeeId&&(t.attendeeId=String(e.attendeeId)),null!=e.externalUserId&&(t.externalUserId=String(e.externalUserId)),null!=e.joinToken&&(t.joinToken=String(e.joinToken)),t},e.toObject=function(e,t){t||(t={});var n={};return t.defaults&&(n.attendeeId="",n.externalUserId="",n.joinToken=""),null!=e.attendeeId&&e.hasOwnProperty("attendeeId")&&(n.attendeeId=e.attendeeId),null!=e.externalUserId&&e.hasOwnProperty("externalUserId")&&(n.externalUserId=e.externalUserId),null!=e.joinToken&&e.hasOwnProperty("joinToken")&&(n.joinToken=e.joinToken),n},e.prototype.toJSON=function(){return this.constructor.toObject(this,o.util.toJSONOptions)},e.getTypeUrl=function(e){return void 0===e&&(e="type.googleapis.com"),e+"/SdkMeetingSessionCredentials"},e}(),l.SdkVideoCodecCapability=function(){var e={},t=Object.create(e);return 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i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!this.context.signalingClient.ready()){e.next=5;break}return this.context.signalingClient.leave(),this.context.logger.info("sent leave"),e.next=5,this.receiveLeaveAck();case 5:case"end":return e.stop()}},e,this)}),new(n||(n=Promise))(function(i,a){function o(e){try{u(r.next(e))}catch(e){a(e)}}function s(e){try{u(r.throw(e))}catch(e){a(e)}}function u(e){var t;e.done?i(e.value):((t=e.value)instanceof n?t:new n(function(e){e(t)})).then(o,s)}u((r=r.apply(e,t||[])).next())})}},{key:"receiveLeaveAck",value:function(){var e=this;return new Promise(function(t,n){var r=new(function(){function e(t,n){(0,a.default)(this,e),this.signalingClient=t,this.logger=n}return(0,o.default)(e,[{key:"cancel",value:function(){this.signalingClient.removeObserver(this),n(Error("LeaveAndReceiveLeaveAckTask got canceled while waiting for 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1dule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var d=l(n(51001)),f=n(54968);t.default=function(e){(0,s.default)(l,e);var t,n,r=(t=l,n=function(){if("u"<typeof Reflect||!Reflect.construct||Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],function(){})),!0}catch(e){return!1}}(),function(){var e,r=(0,c.default)(t);return e=n?Reflect.construct(r,arguments,(0,c.default)(this).constructor):r.apply(this,arguments),(0,u.default)(this,e)});function l(e){var t;return(0,a.default)(this,l),(t=r.call(this,e.logger)).context=e,t.taskName="ListenForVolumeIndicatorsTask",t.realtimeMuteAndUnmuteHandler=function(e){t.context.signalingClient.mute(e)},t}return(0,o.default)(l,[{key:"run",value:function(){var e,t,n,r;return e=this,t=void 0,n=void 0,r=i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:this.context.removableObservers.push(this),this.context.signalingClient.registerObserver(this),this.context.realtimeController.realtimeSubscribeToMuteAndUnmuteLocalAudio(this.realtimeMuteAndUnmuteHandler);case 3:case"end":return e.stop()}},e,this)}),new(n||(n=Promise))(function(i,a){function o(e){try{u(r.next(e))}catch(e){a(e)}}function s(e){try{u(r.throw(e))}catch(e){a(e)}}function u(e){var t;e.done?i(e.value):((t=e.value)instanceof n?t:new n(function(e){e(t)})).then(o,s)}u((r=r.apply(e,t||[])).next())})}},{key:"removeObserver",value:function(){this.context.realtimeController.realtimeUnsubscribeToMuteAndUnmuteLocalAudio(this.realtimeMuteAndUnmuteHandler),this.context.signalingClient.removeObserver(this)}},{key:"handleSignalingClientEvent",value:function(e){if(e.type===d.default.ReceivedSignalFrame){if(e.message.type===f.SdkSignalFrame.Type.AUDIO_STREAM_ID_INFO){var t=e.message.audioStreamIdInfo;this.context.volumeIndicatorAdapter.sendRealtimeUpdatesForAudioStreamIdInfo(t)}else if(e.message.type===f.SdkSignalFrame.Type.AUDIO_METADATA){var n=e.message.audioMetadata;this.context.volumeIndicatorAdapter.sendRealtimeUpdatesForAudioMetadata(n)}}}}]),l}(l(n(59943)).default)},33086:function(e,t,n){var r=n(16824),i=r(n(11821)),a=r(n(45971)),o=r(n(93229)),s=r(n(64316)),u=r(n(81426)),c=r(n(83183));function l(e,t){var n="u">typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!n){if(Array.isArray(e)||(n=function(e){if(e){if("string"==typeof e)return d(e,void 0);var t=Object.prototype.toString.call(e).slice(8,-1);return"Object"===t&&e.constructor&&(t=e.constructor.name),"Map"===t||"Set"===t?Array.from(e):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?d(e,void 0):void 0}}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,i=function(){};return{s:i,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var a,o=!0,s=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return o=e.done,e},e:function(e){s=!0,a=e},f:function(){try{o||null==n.return||n.return()}finally{if(s)throw a}}}}function d(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=Array(t);n<t;n++)r[n]=e[n];return r}var f=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var p=f(n(42725)),h=f(n(18115)),v=f(n(41789)),m=f(n(37551)),g=f(n(61857)),y=f(n(33571)),b=f(n(50698)),S=f(n(84559)),k=f(n(59840)),w=f(n(51001)),O=n(54968),C=f(n(13158)),P=n(14307);t.default=function(e){(0,s.default)(d,e);var t,n,r=(t=d,n=function(){if("u"<typeof Reflect||!Reflect.construct||Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],function(){})),!0}catch(e){return!1}}(),function(){var e,r=(0,c.default)(t);return e=n?Reflect.construct(r,arguments,(0,c.default)(this).constructor):r.apply(this,arguments),(0,u.default)(this,e)});function d(e,t,n){(0,a.default)(this,d),(i=r.call(this,e.logger)).context=e,i.initialConnectionHealthData=n,i.taskName="MonitorTask",i.prevSignalStrength=1,i.currentAvailableStreamAvgBitrates=null,i.hasSignalingError=!1,i.presenceHandlerCalled=!1,i.isResubscribeCheckPaused=!1,i.pendingMetricsReport=void 0,i.isMeetingConnected=!1,i.videoEncodingHealthPolicies=[],i.checkAndSendWeakSignalEvent=function(e){var t=e<1,n=i.prevSignalStrength<1,r=t?n?null:C.default.RedmicStartLoss:n?C.default.RedmicEndLoss:null;r&&i.context.statsCollector.logAudioEvent(r),i.prevSignalStrength=e}

1,i.realtimeFatalErrorCallback=function(e){i.logger.error("realtime error: ".concat(e,": ").concat(e.stack)),i.context.audioVideoController.handleMeetingSessionStatus(new b.default(S.default.RealtimeApiFailed),e)},i.realtimeAttendeeIdPresenceHandler=function(e,t){var n,r=i.context.meetingSessionConfiguration.credentials.attendeeId;i.logger.info("attendeePresenceReceived: ".concat(r)),r===e&&t&&!i.presenceHandlerCalled&&(i.presenceHandlerCalled=!0,i.context.attendeePresenceDurationMs=Date.now()-i.context.startAudioVideoTimestamp,null==(n=i.context.eventController)||n.publishEvent("attendeePresenceReceived",{attendeePresenceDurationMs:i.context.attendeePresenceDurationMs}))},i.generateBaseAudioVideoEventAttributes=function(){var e=i.context,t=e.signalingOpenDurationMs,n=e.startTimeMs,r=e.iceGatheringDurationMs,a=e.attendeePresenceDurationMs,o=e.meetingStartDurationMs;return{meetingDurationMs:null===n?0:Math.round(Date.now()-n),signalingOpenDurationMs:t,iceGatheringDurationMs:r,attendeePresenceDurationMs:a,meetingStartDurationMs:o}},i.generateAudioVideoEventAttributesForReceivingAudioDropped=function(){return Object.assign(Object.assign({}

1,i.generateBaseAudioVideoEventAttributes()),{maxVideoTileCount:i.context.maxVideoTileCount,poorConnectionCount:i.context.poorConnectionCount})},i.reconnectionHealthPolicy=new v.default(e.logger,Object.assign({},t),i.initialConnectionHealthData.clone()),i.unusableAudioWarningHealthPolicy=new g.default(Object.assign({},t),i.initialConnectionHealthData.clone()),i.sendingAudioFailureHealthPolicy=new m.default(e.logger,Object.assign({},t),i.initialConnectionHealthData.clone());var i,o,s=l(t.videoEncodingHealthPolicies);try{for(s.s();!(o=s.n()).done;){var u=o.value;i.videoEncodingHealthPolicies.push(new u(Object.assign({},t),i.initialConnectionHealthData.clone()))}}catch(e){s.e(e)}finally{s.f()}return i}return(0,o.default)(d,[{key:"removeObserver",value:function(){this.context.audioVideoController.removeObserver(this),this.context.realtimeController.realtimeUnsubscribeToFatalError(this.realtimeFatalErrorCallback),this.context.realtimeController.realtimeUnsubscribeToLocalSignalStrengthChange(this.checkAndSendWeakSignalEvent),this.context.realtimeController.realtimeUnsubscribeToAttendeeIdPresence(this.realtimeAttendeeIdPresenceHandler),this.context.signalingClient.removeObserver(this)}},{key:"run",value:function(){var e,t,n,r;return e=this,t=void 0,n=void 0,r=i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:this.context.removableObservers.push(this),this.context.audioVideoController.addObserver(this),this.context.realtimeController.realtimeSubscribeToFatalError(this.realtimeFatalErrorCallback),this.context.realtimeController.realtimeSubscribeToLocalSignalStrengthChange(this.checkAndSendWeakSignalEvent),this.context.realtimeController.realtimeSubscribeToAttendeeIdPresence(this.realtimeAttendeeIdPresenceHandler),this.context.connectionMonitor.start(),this.context.statsCollector.start(this.context.signalingClient,this.context.videoStreamIndex),this.context.signalingClient.registerObserver(this);case 8:case"end":return e.stop()}},e,this)}),new(n||(n=Promise))(function(i,a){function o(e){try{u(r.next(e))}catch(e){a(e)}}function s(e){try{u(r.throw(e))}catch(e){a(e)}}function u(e){var t;e.done?i(e.value):((t=e.value)instanceof n?t:new n(function(e){e(t)})).then(o,s)}u((r=r.apply(e,t||[])).next())})}},{key:"pauseResubscribeCheck",value:function(){this.isResubscribeCheckPaused=!0}},{key:"resumeResubscribeCheck",value:function(){this.isResubscribeCheckPaused&&(this.isResubscribeCheckPaused=!1,this.pendingMetricsReport&&(this.context.logger.info("Resuming resubscribe check with pending metrics report"),this.checkResubscribe(this.pendingMetricsReport)&&this.context.audioVideoController.update({needsRenegotiation:!1})))}},{key:"videoTileDidUpdate",value:function(e){this.context.maxVideoTileCount=Math.max(this.context.maxVideoTileCount,this.context.videoTileController.getAllVideoTiles().length)}},{key:"checkResubscribe",value:function(e){if(this.isResubscribeCheckPaused)return this.context.logger.info("Resubscribe check is paused, setting incoming client metric report as pending"),void(this.pendingMetricsReport=e);this.pendingMetricsReport=void 0;var t=e.getObservableMetrics(),n=t.availableOutgoingBitrate,r=t.nackCountReceivedPerSecond,i=!1;this.context.videoDownlinkBandwidthPolicy.updateMetrics(e);var a=this.context.videoDownlinkBandwidthPolicy.wantsResubscribe();if(i=i||a,a){var o=this.context.videoDownlinkBandwidthPolicy.chooseSubscriptions();this.context.videosToReceive=o.truncate(this.context.videoSubscriptionLimit),o.size()>this.context.videosToReceive.size()&&this.logger.warn("Video receive limit exceeded. Limiting the videos to ".concat(this.context.videosToReceive.size(),". Please consider using AllHighestVideoBandwidthPolicy or VideoPriorityBasedPolicy along with chooseRemoteVideoSources api to select the video sources to be displayed.")),this.logger.info("trigger resubscribe for down=".concat(a,"; videosToReceive=[").concat(this.context.videosToReceive.array(),"]"))}if(this.context.videoTileController.hasStartedLocalVideoTile()){this.context.videoUplinkBandwidthPolicy.updateConnectionMetric({uplinkKbps:n/1e3,nackCountPerSecond:r});var s=this.context.videoUplinkBandwidthPolicy.wantsResubscribe();i=i||s,s&&(this.logger.info("trigger resubscribe for up=".concat(s,"; videosToReceive=[").concat(this.context.videosToReceive.array(),"]")),this.context.videoUplinkBandwidthPolicy.chooseEncodingParameters())}return i}},{key:"metricsDidReceive",value:function(e){if(this.checkResubscribe(e)&&this.context.audioVideoController.update({needsRenegotiation:!1}),this.currentAvailableStreamAvgBitrates){var t=e.streamMetricReports,n=new Map;for(var r in t)t[r].mediaType===h.default.VIDEO&&t[r].direction===p.default.DOWNSTREAM&&n.set(t[r].streamId,t[r])}}},{key:"connectionHealthDidChange",value:function(e){var t=this;0===e.consecutiveMissedPongs&&this.context.reconnectController&&this.context.reconnectController.setLastActiveTimestampMs(Date.now()),this.applyHealthPolicy(this.reconnectionHealthPolicy,e,function(){t.context.audioVideoController.handleMeetingSessionStatus(new b.default(S.default.ConnectionHealthReconnect),null)}),this.applyHealthPolicy(this.unusableAudioWarningHealthPolicy,e,function(){t.context.poorConnectionCount+=1;var e,n=t.generateAudioVideoEventAttributesForReceivingAudioDropped();null==(e=t.context.eventController)||e.publishEvent("receivingAudioDropped",n),t.context.videoTileController.haveVideoTilesWithStreams()?t.context.audioVideoController.forEachObserver(function(e){P.Maybe.of(e.connectionDidSuggestStopVideo).map(function(t){return t.bind(e)()})}):t.context.audioVideoController.forEachObserver(function(e){P.Maybe.of(e.connectionDidBecomePoor).map(function(t){return t.bind(e)()})})},function(){t.context.audioVideoController.forEachObserver(function(e){P.Maybe.of(e.connectionDidBecomeGood).map(function(t){return t.bind(e)()})})});var n,r=l(this.videoEncodingHealthPolicies);try{var i=function(){var r=n.value;t.applyHealthPolicy(r,e,function(){switch(t.degradeVideoCodec(r.name),r.name){case y.default.VideoEncodingCpuHealth:t.context.statsCollector.videoCodecDegradationHighEncodeCpuDidReceive();break;case y.default.VideoEncodingFramerateHealth:t.context.statsCollector.videoCodecDegradationEncodeFailureDidReceive()}})};for(r.s();!(n=r.n()).done;)i()}catch(e){r.e(e)}finally{r.f()}this.isMeetingConnected&&this.applyHealthPolicy(this.sendingAudioFailureHealthPolicy,e,function(){var e,n=t.generateBaseAudioVideoEventAttributes();null==(e=t.context.eventController)||e.publishEvent("sendingAudioFailed",n)},function(){var e,n=t.generateBaseAudioVideoEventAttributes();null==(e=t.context.eventController)||e.publishEvent("sendingAudioRecovered",n)})}},{key:"audioVideoDidStart",value:function(){this.isMeetingConnected=!0}},{key:"audioVideoDidStartConnecting",value:function(e){this.isMeetingConnected=!1}},{key:"audioVideoDidStop",value:function(e){this.isMeetingConnected=!1}},{key:"applyHealthPolicy",value:function(e,t,n,r){var i=this;e.update(t);var a=e.healthIfChanged();null!==a&&(this.logger.info("".concat(e.name," value is now ").concat(a)),a<=e.minimumHealth()?P.Maybe.of(n).map(function(e){return e.bind(i)()}):P.Maybe.of(r).map(function(e){return e.bind(i)()}))}},{key:"handleBitrateFrame",value:function(e){this.currentAvailableStreamAvgBitrates=e,e.serverAvailableOutgoingBitrate>0&&(this.logger.info("Received server side estimation of available incoming bitrate ".concat(e.serverAvailableOutgoingBitrate,"kbps")),this.context.statsCollector.overrideObservableMetric("availableIncomingBitrate",1e3*e.serverAvailableOutgoingBitrate))}},{key:"handleSignalingClientEvent",value:function(e){var t;if(e.type===w.default.WebSocketClosed&&(4410===e.closeCode||e.closeCode>=4500&&e.closeCode<4600)||e.type===w.default.WebSocketError||e.type===w.default.WebSocketFailed){if(!this.hasSignalingError){var n=this.generateAudioVideoEventAttributesForReceivingAudioDropped();null==(t=this.context.eventController)||t.publishEvent("signalingDropped",n),this.hasSignalingError=!0}}else e.type===w.default.WebSocketOpen&&(this.hasSignalingError=!1);if(e.type===w.default.ReceivedSignalFrame){if(e.message.type===O.SdkSignalFrame.Type.NOTIFICATION){switch(e.message.notification.level){case O.SdkNotificationFrame.NotificationLevel.INFO:this.logger.info("Received notification from server: ".concat(e.message.notification.message));break;case O.SdkNotificationFrame.NotificationLevel.WARNING:this.logger.warn("Received warning from server: ".concat(e.message.notification.message));break;case O.SdkNotificationFrame.NotificationLevel.ERROR:this.logger.error("Received error from server: ".concat(e.message.notification.message));break;default:this.logger.error("Received notification from server with unknown level ".concat(e.message.notification.level,": ").concat(e.message.notification.message))}return}if(e.message.bitrates){var r=e.message.bitrates;this.context.videoStreamIndex.integrateBitratesFrame(r),this.context.videoDownlinkBandwidthPolicy.updateIndex(this.context.videoStreamIndex),this.handleBitrateFrame(e.message.bitrates)}var i=b.default.fromSignalFrame(e.message);e.message.type!==O.SdkSignalFrame.Type.PRIMARY_MEETING_JOIN_ACK&&i.statusCode()!==S.default.OK&&this.context.audioVideoController.handleMeetingSessionStatus(i,null)}}},{key:"degradeVideoCodec",value:function(e){if(void 0!==this.context.meetingSupportedVideoSendCodecPreferences&&this.context.meetingSupportedVideoSendCodecPreferences.length>1&&!this.context.meetingSupportedVideoSendCodecPreferences[0].equals(k.default.h264ConstrainedBaselineProfile())&&!this.context.meetingSupportedVideoSendCodecPreferences[0].equals(k.default.vp8())){var t,n=[],r=l(this.context.videoSendCodecPreferences);try{for(r.s();!(t=r.n()).done;){var i=t.value;i.equals(this.context.meetingSupportedVideoSendCodecPreferences[0])||n.push(i)}}catch(e){r.e(e)}finally{r.f()}n.length>0?(this.context.logger.info("Downgrading codec from ".concat(this.context.meetingSupportedVideoSendCodecPreferences[0].codecName," to ").concat(n[0].codecName," due to ").concat(e)),this.context.degradedVideoSendCodecs.push(this.context.meetingSupportedVideoSendCodecPreferences[0]),this.context.meetingSupportedVideoSendCodecPreferences=n,this.context.audioVideoController.update({needsRenegotiation:!0}

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Currently degraded codecs: ".concat(this.context.degradedVideoSendCodecs.map(function(e){return e.codecName}).join(",")))}}}]),d}(f(n(59943)).default)},15816:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(){function e(){(0,i.default)(this,e)}return(0,a.default)(e,[{key:"cancel",value:function(){}},{key:"name",value:function(){return"NoOpTask"}},{key:"run",value:function(){return Promise.resolve()}},{key:"setParent",value:function(e){}}]),e}()},24785:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));function o(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=Array(t);n<t;n++)r[n]=e[n];return r}var s=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var u=s(n(95099)),c=s(n(108));t.default=function(){function 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i,a=!0,s=!1;return{s:function(){t=t.call(e)},n:function(){var e=t.next();return a=e.done,e},e:function(e){s=!0,i=e},f:function(){try{a||null==t.return||t.return()}finally{if(s)throw i}}}}(this.dependencies);try{for(n.s();!(t=n.n()).done;)t.value.cancel()}catch(e){n.e(e)}finally{n.f()}}this.logger.info("Canceling ".concat(this.name())),c.default.nextTick(function(){return e.task.cancel()}),this.canceled=!0,this.cancelPromise&&c.default.nextTick(function(){return e.cancelPromise(Error("canceling ".concat(e.name())))})}}},{key:"logDependencies",value:function(){if(!(this.logger.getLogLevel()>u.default.INFO)&&this.dependencies){var e=this.dependencies.filter(function(e){return e}).map(function(e){return e.name()}).join(", ");this.logger.info("".concat(this.task.name()," waiting for dependencies: ").concat(e))}}},{key:"run",value:function(){var e=this;if(this.promise)return this.promise;var t=this.dependencies?Promise.all(this.dependencies.map(function(e){return null==e?void 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1),new(n||(n=Promise))(function(i,a){function o(e){try{u(r.next(e))}catch(e){a(e)}}function s(e){try{u(r.throw(e))}catch(e){a(e)}}function u(e){var t;e.done?i(e.value):((t=e.value)instanceof n?t:new n(function(e){e(t)})).then(o,s)}u((r=r.apply(e,t||[])).next())})}},{key:"fixUpSubscriptionOrder",value:function(e,t){if(void 0===this.context.transceiverController.getMidForStreamId)return t;var n,r=new Map,i=l(t);try{for(i.s();!(n=i.n()).done;){var a=n.value,o=this.context.transceiverController.getMidForStreamId(a);void 0!==o?r.set(o,a):0!==a&&this.logger.warn("Could not find MID for stream ID: ".concat(a))}}catch(e){i.e(e)}finally{i.f()}var s,u=[],c=l(new v.default(e).mediaSections());try{for(c.s();!(s=c.n()).done;){var d=s.value;if("video"===d.mediaType)if("recvonly"===d.direction){var f=r.get(d.mid);if(void 0===f){this.logger.warn("Could not find stream ID for MID: ".concat(d.mid));continue}u.push(f)}else u.push(0)}}catch(e){c.e(e)}finally{c.f()}return this.logger.info("Fixed up ".concat(JSON.stringify(t)," to ").concat(JSON.stringify(u)," (may be same))}")),u}},{key:"receiveSubscribeAck",value:function(){var e=this;return new Promise(function(t,n){var r=e.context,i=new(function(){function e(t){(0,a.default)(this,e),this.signalingClient=t}return(0,o.default)(e,[{key:"cancel",value:function(){this.signalingClient.removeObserver(this),n(Error("SubscribeAndReceiveSubscribeAckTask got canceled while waiting for SdkSubscribeAckFrame"))}},{key:"handleSignalingClientEvent",value:function(e){if(e.isConnectionTerminated()){var n="SubscribeAndReceiveSubscribeAckTask connection was terminated with code ".concat(e.closeCode," and reason: ").concat(e.closeReason);r.logger.warn(n);var i=h.default.TaskFailed;return e.closeCode>=4500&&e.closeCode<4600&&(i=h.default.SignalingInternalServerError),void r.audioVideoController.handleMeetingSessionStatus(new p.default(i),Error(n))}e.type===y.default.ReceivedSignalFrame&&e.message.type===S.SdkSignalFrame.Type.SUBSCRIBE_ACK&&(this.signalingClient.removeObserver(this),t(e.message.suback))}}]),e}())(e.context.signalingClient);e.context.signalingClient.registerObserver(i),e.taskCanceler=i})}}]),d}(f(n(59943)).default)},18962:function(e,t){var n;Object.defineProperty(t,"__esModule",{value:!0}),function(e){e.IDLE="IDLE",e.RUNNING="RUNNING",e.CANCELED="CANCELED",e.FINISHED="FINISHED"}(n||(n={})),t.default=n},51551:function(e,t,n){var r=n(16824),i=r(n(11821)),a=r(n(45971)),o=r(n(93229)),s=r(n(97247)),u=r(n(64316)),c=r(n(81426)),l=r(n(83183)),d=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var f=d(n(5273));t.default=function(e){(0,u.default)(d,e);var t,n,r=(t=d,n=function(){if("u"<typeof Reflect||!Reflect.construct||Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],function(){})),!0}catch(e){return!1}}(),function(){var e,r=(0,l.default)(t);return e=n?Reflect.construct(r,arguments,(0,l.default)(this).constructor):r.apply(this,arguments),(0,c.default)(this,e)});function d(e,t,n){var i;return(0,a.default)(this,d),(i=r.call(this,e)).taskToRunBeforeTimeout=t,i.timeoutMs=n,i.taskName="Timeout".concat(i.timeoutMs,"ms"),t.setParent((0,s.default)(i)),i}return(0,o.default)(d,[{key:"cancel",value:function(){this.logger.info("canceling timeout task ".concat(this.name()," subtask ").concat(this.taskToRunBeforeTimeout)),this.taskToRunBeforeTimeout.cancel()}},{key:"run",value:function(){var e,t,n,r;return e=this,t=void 0,n=void 0,r=i.default.mark(function e(){var t,n=this;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return(t=new f.default(this.timeoutMs)).start(function(){n.logger.info("timeout reached for task ".concat(n.name())),n.taskToRunBeforeTimeout.cancel()}),e.prev=2,e.next=5,this.taskToRunBeforeTimeout.run();case 5:return e.prev=5,t.stop(),e.finish(5);case 8:this.logger.info("timeout task ".concat(this.name()," completed"));case 9:case"end":return e.stop()}},e,this,[[2,,5,8]])}),new(n||(n=Promise))(function(i,a){function o(e){try{u(r.next(e))}catch(e){a(e)}}function s(e){try{u(r.throw(e))}catch(e){a(e)}}function u(e){var t;e.done?i(e.value):((t=e.value)instanceof n?t:new n(function(e){e(t)})).then(o,s)}u((r=r.apply(e,t||[])).next())})}}]),d}(d(n(59943)).default)},49771:function(e,t,n){var r=n(16824),i=r(n(11821)),a=r(n(45971)),o=r(n(93229)),s=r(n(64316)),u=r(n(81426)),c=r(n(83183)),l=function(e){return e&&e.__esMo

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n="u">typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!n){if(Array.isArray(e)||(n=function(e){if(e){if("string"==typeof e)return c(e,void 0);var t=Object.prototype.toString.call(e).slice(8,-1);return"Object"===t&&e.constructor&&(t=e.constructor.name),"Map"===t||"Set"===t?Array.from(e):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?c(e,void 0):void 0}}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,i=function(){};return{s:i,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var a,o=!0,s=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return o=e.done,e},e:function(e){s=!0,a=e},f:function(){try{o||null==n.return||n.return()}finally{if(s)throw a}}}}function c(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=Array(t);n<t;n++)r[n]=e[n];return r}var l=function(e,t,n,r){return new(n||(n=Promise))(function(i,a){function o(e){try{u(r.next(e))}catch(e){a(e)}}function s(e){try{u(r.throw(e))}catch(e){a(e)}}function u(e){var t;e.done?i(e.value):((t=e.value)instanceof n?t:new n(function(e){e(t)})).then(o,s)}u((r=r.apply(e,t||[])).next())})},d=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var f=d(n(36786)),p=d(n(92842)),h=d(n(66039)),v=d(n(69550)),m=d(n(108));t.default=function(){function e(t,n,r){(0,o.default)(this,e),this.logger=t,this.browserBehavior=n,this.meetingSessionContext=r,this._localCameraTransceiver=null,this._localAudioTransceiver=null,this.videoSubscriptions=[],this.defaultMediaStream=null,this.peer=null,this.streamIdToTransceiver=new Map,this.groupIdToTransceiver=new Map,this.audioRedWorker=null,this.audioRedWorkerURL=null,this.audioMetricsHistory=[],this.redMetricsObservers=new Set,this.currentNumRedundantEncodings=0,this.lastRedHolddownTimerStartTimestampMs=0,this.lastHighPacketLossEventTimestampMs=0,this.lastAudioRedTurnOffTimestampMs=0,this.maxAudioMetricsHistory=20,this.audioRedPacketLossShortEvalPeriodMs=5e3,this.audioRedPacketLossLongEvalPeriodMs=15e3,this.audioRedHoldDownTimeMs=3e5,this.redRecoveryTimeMs=6e4}return(0,s.default)(e,[{key:"setEncodingParameters",value:function(e){return l(this,void 0,void 0,i.default.mark(function t(){var n,r,a,o,s,c,l,d,f,p;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(this._localCameraTransceiver&&"sendrecv"===this._localCameraTransceiver.direction){t.next=2;break}return t.abrupt("return");case 2:if(n=this._localCameraTransceiver.sender,e&&0!==e.size){t.next=5;break}return t.abrupt("return");case 5:if(r=Array.from(e.values()),(a=n.getParameters()).encodings&&0!==a.encodings.length){t.next=11;break}a.encodings=r,t.next=52;break;case 11:o=u(a.encodings),t.prev=12,o.s();case 14:if((s=o.n()).done){t.next=44;break}c=s.value,l=u(r),t.prev=17,l.s();case 19:if((d=l.n()).done){t.next=34;break}if(f=d.value,!c.rid&&!f.rid||c.rid===f.rid){t.next=23;break}return t.abrupt("continue",32);case 23:p=void 0,t.t0=i.default.keys(f);case 25:if((t.t1=t.t0()).done){t.next=32;break}if("rid"!==(p=t.t1.value)&&"codecPayloadType"!==p){t.next=29;break}return t.abrupt("continue",25);case 29:f.hasOwnProperty(p)&&(c[p]=f[p]),t.next=25;break;case 32:t.next=19;break;case 34:t.next=39;break;case 36:t.prev=36,t.t2=t.catch(17),l.e(t.t2);case 39:return t.prev=39,l.f(),t.finish(39);case 42:t.next=14;break;case 44:t.next=49;break;case 46:t.prev=46,t.t3=t.catch(12),o.e(t.t3);case 49:return t.prev=49,o.f(),t.finish(49);case 52:return t.next=54,n.setParameters(a);case 54:case"end":return t.stop()}},t,this,[[12,46,49,52],[17,36,39,42]])}))}},{key:"localAudioTransceiver",value:function(){return this._localAudioTransceiver}},{key:"localVideoTransceiver",value:function(){return this._localCameraTransceiver}},{key:"setVideoSendingBitrateKbps",value:function(e){return l(this,void 0,void 0,i.default.mark(function t(){var n,r,a,o;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(this._localCameraTransceiver&&"sendrecv"===this._localCameraTransceiver.direction){t.next=2;break}return t.abrupt("return");case 2:if((n=this._localCameraTransceiver.sender)&&!(e<=0)){t.next=5;break}return t.abrupt("return");case 5:(r=n.getParameters()).encodings||(r.encodings=[{}]),a=u(r.encodings);try{for(a.s();!(o=a.n()).done;)o.value.maxBitrate=1e3*e}catch(e){a.e(e)}finally{a.f()}return t.next=11,n.setParameters(r);case 11:case"end":return t.stop()}},t,this)}))}},{key:"setPeer",value:function(e){this.peer=e}},{key:"reset",value:function(){this.destroyAudioRedWorkerAndStates(),this._localCameraTransceiver=null,this._localAudioTransceiver=null,this.videoSubscriptions=[],this.defaultMediaStream=null,this.peer=null}},{key:"useTransceivers",value:function(){return!!this.peer&&void 0!==this.peer.getTransceivers}},{key:"hasVideoInput",value:function(){return!(!this._localCameraTransceiver||"sendrecv"!==this._localCameraTransceiver.direction)}},{key:"trackIsVideoInput",value:function(e){return!!this._localCameraTransceiver&&(e===this._localCameraTransceiver.sender.track||e===this._localCameraTransceiver.receiver.track)}},{key:"setupLocalTransceivers",value:function(){var e,t;this.useTransceivers()&&(this.defaultMediaStream||"u"<typeof MediaStream||(this.defaultMediaStream=new MediaStream),this._localAudioTransceiver||(this._localAudioTransceiver=this.peer.addTransceiver("audio",{direction:"inactive",streams:[this.defaultMediaStream]}),(null==(t=null==(e=this.meetingSessionContext)?void 0:e.audioProfile)?void 0:t.hasRedundancyEnabled())&&this.setupAudioRedWorker()),this._localCameraTransceiver||(this._localCameraTransceiver=this.addTransceiver("video",{direction:"inactive",streams:[this.defaultMediaStream]})))}},{key:"replaceAudioTrack",value:function(e){return l(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(this._localAudioTransceiver&&"sendrecv"===this._localAudioTransceiver.direction){t.next=3;break}return this.logger.info("audio transceiver direction is not set up or not activated"),t.abrupt("return",!1);case 3:return t.next=5,this._localAudioTransceiver.sender.replaceTrack(e);case 5:return t.abrupt("return",!0);case 6:case"end":return t.stop()}},t,this)}))}},{key:"setAudioInput",value:function(e){return l(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,this.setTransceiverInput(this._localAudioTransceiver,e);case 2:return t.abrupt("return");case 3:case"end":return t.stop()}},t,this)}))}},{key:"setVideoInput",value:function(e){return l(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,this.setTransceiverInput(this._localCameraTransceiver,e);case 2:return t.abrupt("return");case 3:case"end":return t.stop()}},t,this)}))}},{key:"updateVideoTransceivers",value:function(e,t){var n=this;if(!this.useTransceivers())return t.array();var r=this.peer.getTransceivers();return this.videoSubscriptions=[0],t=t.clone(),this.updateTransceivers(r,e,t),this.logger.debug(function(){return n.debugDumpTransceivers()}),this.videoSubscriptions}},{key:"updateTransceivers",value:function(e,t,n){var r=n.array();0===e.length||e[0].stop?0!==e.length&&this.updateTransceiverWithStop(e,t,r):(this.logger.info("Updating transceivers without `stop` function"),this.updateTransceiverWithoutStop(e,t,r));var i,a=u(r);try{for(a.s();!(i=a.n()).done;){var o=i.value,s=this.addTransceiver("video",{direction:"recvonly",streams:[new MediaStream]});this.streamIdToTransceiver.set(o,s),this.groupIdToTransceiver.set(t.groupIdForStreamId(o),s),this.videoSubscriptions.push(o),this.logger.info("adding transceiver mid: ".concat(s.mid," subscription: ").concat(o," direction: recvonly"))}}catch(e){a.e(e)}finally{a.f()}}},{key:"updateTransceiverWithStop",value:function(e,t,n){var r=1;this.videoSubscriptions=[0];var i,o=u(e);try{for(o.s();!(i=o.n()).done;){var s=i.value;if(s!==this._localCameraTransceiver&&this.transceiverIsVideo(s)&&s.mid){var c=!1,l=t.streamIdForTrack("v_"+s.mid);if("inactive"!==s.direction&&void 0!==l){var d,f=u(n.entries());try{for(f.s();!(d=f.n()).done;){var p=(0,a.default)(d.value,2),h=p[0],v=p[1];if(t.StreamIdsInSameGroup(l,v)){s.direction="recvonly",this.videoSubscriptions[r]=v,c=!0,this.streamIdToTransceiver.delete(l),this.streamIdToTransceiver.set(v,s),n.splice(h,1);break}}}catch(e){f.e(e)}finally{f.f()}}if(!c){this.videoSubscriptions[r]=0,this.logger.info("Stopping MID: ".concat(s.mid,", direction: ").concat(s.direction,", current direction: ").concat(s.currentDirection)),s.stop();var m,g=u(this.streamIdToTransceiver.entries());try{for(g.s();!(m=g.n()).done;){var y=(0,a.default)(m.value,2),b=y[0],S=y[1];s.mid===S.mid&&(this.streamIdToTransceiver.delete(b),this.groupIdToTransceiver.delete(t.groupIdForStreamId(b)))}}catch(e){g.e(e)}finally{g.f()}}r+=1}}}catch(e){o.e(e)}finally{o.f()}}},{key:"updateTransceiverWithoutStop",value:function(e,t,n){var r,i=1,o=u(e);try{for(o.s();!(r=o.n()).done;){var s=r.value;if(s!==this._localCameraTransceiver&&this.transceiverIsVideo(s)){if(this.videoSubscriptions[i]=0,"inactive"!==s.direction){var c=t.streamIdForTrack("v_"+s.mid);if(void 0!==c){var l,d=u(n.entries());try{for(d.s();!(l=d.n()).done;){var f=(0,a.default)(l.value,2),p=f[0],h=f[1];if(t.StreamIdsInSameGroup(c,h)){s.direction="recvonly",this.videoSubscriptions[i]=h,this.streamIdToTransceiver.delete(c),this.streamIdToTransceiver.set(h,s),n.splice(p,1);break}}}catch(e){d.e(e)}finally{d.f()}}}i+=1}}}catch(e){o.e(e)}finally{o.f()}i=1;var v,m=u(e);try{for(m.s();!(v=m.n()).done;){var g=v.value;if(g!==this._localCameraTransceiver&&this.transceiverIsVideo(g)){if("inactive"===g.direction&&n.length>0){g.direction="recvonly";var y=n.shift();this.videoSubscriptions[i]=y,this.streamIdToTransceiver.set(y,g),this.groupIdToTransceiver.set(t.groupIdForStreamId(y),g)}else if(0===this.videoSubscriptions[i]){g.direction="inactive";var b,S=u(this.streamIdToTransceiver.entries());try{for(S.s();!(b=S.n()).done;){var k=(0,a.default)(b.value,2),w=k[0];g===k[1]&&(this.streamIdToTransceiver.delete(w),this.groupIdToTransceiver.delete(t.groupIdForStreamId(w)))}}catch(e){S.e(e)}finally{S.f()}}i+=1}}}catch(e){m.e(e)}finally{m.f()}}},{key:"getMidForStreamId",value:function(e){var t;return null==(t=this.streamIdToTransceiver.get(e))?void 0:t.mid}},{key:"setStreamIdForMid",value:function(e,t){var n,r=u(this.streamIdToTransceiver.entries());try{for(r.s();!(n=r.n()).done;){var i=(0,a.default)(n.value,2),o=i[0],s=i[1];if(s.mid===e)return this.streamIdToTransceiver.delete(o),void this.streamIdToTransceiver.set(t,s)}}catch(e){r.e(e)}finally{r.f()}}},{key:"getMidForGroupId",value:function(e){var t,n;return null!=(n=null==(t=this.groupIdToTransceiver.get(e))?void 0:t.mid)?n:void 0}},{key:"transceiverIsVideo",value:function(e){return e.receiver&&e.receiver.track&&"video"===e.receiver.track.kind||e.sender&&e.sender.track&&"video"===e.sender.track.kind}},{key:"debugDumpTransceivers",value:function(){var e,t="",n=0,r=u(this.peer.getTransceivers());try{for(r.s();!(e=r.n()).done;){var i=e.value;this.transceiverIsVideo(i)&&(t+="transceiver index=".concat(n," mid=").concat(i.mid," subscription=").concat(this.videoSubscriptions[n]," direction=").concat(i.direction,"\n"),n+=1)}}catch(e){r.e(e)}finally{r.f()}return t}},{key:"setTransceiverInput",value:function(e,t){return l(this,void 0,void 0,i.default.mark(function n(){return i.default.wrap(function(n){for(;;)switch(n.prev=n.next){case 0:if(e){n.next=2;break}return n.abrupt("return");case 2:return e.direction=t?"sendrecv":"inactive",n.next=5,e.sender.replaceTrack(t);case 5:case"end":return n.stop()}},n)}))}}

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1if(!n){if(Array.isArray(e)||(n=function(e){if(e){if("string"==typeof e)return s(e,void 0);var t=Object.prototype.toString.call(e).slice(8,-1);return"Object"===t&&e.constructor&&(t=e.constructor.name),"Map"===t||"Set"===t?Array.from(e):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?s(e,void 0):void 0}}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,i=function(){};return{s:i,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var a,o=!0,u=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return o=e.done,e},e:function(e){u=!0,a=e},f:function(){try{o||null==n.return||n.return()}finally{if(u)throw a}}}}function s(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=Array(t);n<t;n++)r[n]=e[n];return r}var u=Object.create?function(e,t,n,r){void 0===r&&(r=n),Object.defineProperty(e,r,{enumerable:!0,get:function(){return t[n]}})}:function(e,t,n,r){void 0===r&&(r=n),e[r]=t[n]},c=Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t},l=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var d=l(n(34729)),f=l(n(42725)),p=l(n(18115)),h=l(n(52740)),v=n(95099),m=function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in e)"default"!==n&&Object.prototype.hasOwnProperty.call(e,n)&&u(t,e,n);return c(t,e),t}(n(59711)),g=l(n(55340)),y=l(n(78824)),b=l(n(59944)),S=l(n(216)),k=l(n(27210)),w=n(88867),O=l(n(26534)),C=l(n(21746)),P=(0,i.default)(function e(){(0,a.default)(this,e),this.bandwidthEstimateKbps=0,this.usedBandwidthKbps=0,this.packetsLost=0,this.nackCount=0,this.rttMs=0}),_=function(){function e(t){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:O.default.Default;(0,a.default)(this,e),this.logger=t,this.videoPriorityBasedPolicyConfig=n,this.shouldPauseTiles=!0,this.observerQueue=new Set,this.pausedBwAttendeeIds=new Set,this.wantsResubscribeObserver=void 0,this.reset()}return(0,i.default)(e,[{key:"reset",value:function(){this.allHighestPolicy=new b.default(""),this.optimalReceiveSet=new y.default,this.optimalReceiveStreams=[],this.optimalNonPausedReceiveStreams=[],this.subscribedReceiveSet=new y.default,this.subscribedReceiveStreams=[],this.videoPreferences=void 0,this.defaultVideoPreferences=void 0,this.shouldPauseTiles=!0,this.pausedStreamIds=new y.default,this.pausedBwAttendeeIds=new Set,this.videoPreferencesUpdated=!1,this.logCount=0,this.startupPeriod=!0,this.usingPrevTargetRate=!1,this.rateProbeState="Not Probing",this.firstEstimateTimestamp=0,this.lastUpgradeRateKbps=0,this.timeBeforeAllowSubscribeMs=e.MIN_TIME_BETWEEN_SUBSCRIBE_MS,this.lastProbeTimestamp=Date.now(),this.timeBeforeAllowProbeMs=e.MIN_TIME_BETWEEN_PROBE_MS,this.downlinkStats=new P,this.prevDownlinkStats=new P,this.probeFailed=!1,this.serverSideNetworkAdaption=this.videoPriorityBasedPolicyConfig.serverSideNetworkAdaption,this.pendingActionAfterUpdatedPreferences=!1}},{key:"bindToTileController",value:function(e){this.tileController=e,this.logger.info("tileController bound")}},{key:"setWantsResubscribeObserver",value:function(e){this.wantsResubscribeObserver=e}},{key:"chooseRemoteVideoSources",value:function(e){var t;if(!(null==(t=this.videoPreferences)?void 0:t.equals(e)))if(this.videoPreferences=null==e?void 0:e.clone(),m.serverSideNetworkAdaptionIsNoneOrDefault(this.serverSideNetworkAdaption)||(this.pendingActionAfterUpdatedPreferences=!0,void 0!==this.wantsResubscribeObserver&&(this.wantsResubscribeObserver(),this.pendingActionAfterUpdatedPreferences=!1),this.serverSideNetworkAdaption!==m.default.BandwidthProbingAndRemoteVideoQualityAdaption))this.videoPreferencesUpdated=!0,this.logger.info("bwe: setVideoPreferences bwe: new preferences: ".concat(JSON.stringify(e)));else{var n,r=[],i=o(this.videoPreferences);try{for(i.s();!(n=i.n()).done;){var a=n.value,s=new g.default;s.attendee=new d.default,s.attendee.attendeeId=a.attendeeId,r.push(s)}}catch(e){i.e(e)}finally{i.f()}this.allHighestPolicy.chooseRemoteVideoSources(r)}}},{key:"updateIndex",value:function(e){this.videoIndex=e,this.serverSideNetworkAdaption===m.default.BandwidthProbingAndRemoteVideoQualityAdaption&&this.allHighestPolicy.updateIndex(e),this.videoPreferences||this.updateDefaultVideoPreferences()}},{key:"updateDefaultVideoPreferences",value:function(){var e,t=new Set,n=o(this.videoIndex.remoteStreamDescriptions());try{for(n.s();!(e=n.n()).done;){var r=e.value;t.add(r.attendeeId)}}catch(e){n.e(e)}finally{n.f()}var i=w.VideoPreferences.prepare(),a=t.size,s=S.default.Maximum;a>8?s=S.default.Low:a>4&&(s=S.default.Medium);var u,c=o(t);try{for(c.s();!(u=c.n()).done;){var l=u.value;i.add(new k.default(l,1,s))}}catch(e){c.e(e)}finally{c.f()}this.defaultVideoPreferences=i.build()}},{key:"updateMetrics",value:function(e){if(this.videoIndex&&!this.videoIndex.allStreams().empty()){this.prevDownlinkStats=this.downlinkStats,this.downlinkStats=new P;var t=e.getObservableMetrics();for(var n in this.downlinkStats.bandwidthEstimateKbps=t.availableIncomingBitrate/1e3,e.streamMetricReports){var r=Number.parseInt(n,10),i=e.streamMetricReports[r];i.direction===f.default.DOWNSTREAM&&i.mediaType===p.default.VIDEO&&(i.currentMetrics.hasOwnProperty("nackCount")&&(this.downlinkStats.nackCount+=e.countPerSecond("nackCount",r)),i.currentMetrics.hasOwnProperty("packetsLost")&&(this.downlinkStats.packetsLost+=e.countPerSecond("packetsLost",r)),i.currentMetrics.hasOwnProperty("bytesReceived")&&(this.downlinkStats.usedBandwidthKbps+=e.bitsPerSecond("bytesReceived",r)/1e3))}}}},{key:"wantsResubscribe",value:function(){var e=!1;return m.serverSideNetworkAdaptionIsNoneOrDefault(this.serverSideNetworkAdaption)||(e||(e=this.pendingActionAfterUpdatedPreferences),this.serverSideNetworkAdaption!==m.default.BandwidthProbingAndRemoteVideoQualityAdaption)?(this.calculateOptimalReceiveSet(),e||(e=!this.subscribedReceiveSet.equal(this.optimalReceiveSet)),e):e||this.allHighestPolicy.wantsResubscribe()}},{key:"chooseSubscriptions",value:function(){return m.serverSideNetworkAdaptionIsNoneOrDefault(this.serverSideNetworkAdaption)||(this.pendingActionAfterUpdatedPreferences=!1,this.serverSideNetworkAdaption!==m.default.BandwidthProbingAndRemoteVideoQualityAdaption)?(this.subscribedReceiveSet.equal(this.optimalReceiveSet)||(this.lastSubscribeTimestamp=Date.now()),this.subscribedReceiveSet=this.optimalReceiveSet.clone(),this.subscribedReceiveStreams=this.optimalReceiveStreams.slice(),this.subscribedReceiveSet.clone()):this.allHighestPolicy.chooseSubscriptions()}},{key:"addObserver",value:function(e){this.observerQueue.add(e)}},{key:"removeObserver",value:function(e){this.observerQueue.delete(e)}}

1,{key:"forEachObserver",value:function(e){var t,n=o(this.observerQueue);try{for(n.s();!(t=n.n()).done;)e(t.value)}catch(e){n.e(e)}finally{n.f()}}},{key:"setVideoPriorityBasedPolicyConfigs",value:function(e){this.videoPriorityBasedPolicyConfig=e}},{key:"calculateOptimalReceiveStreams",value:function(){var t,n=[],r=this.videoIndex.remoteStreamDescriptions();if(0===r.length||(null==(t=this.videoPreferences)?void 0:t.isEmpty()))this.optimalReceiveStreams=[];else{var i=this.rateProbeState;this.cleanBwPausedTiles(r),this.handleAppPausedStreams(n,r);var a,s=new Map,u=o(this.getCurrentVideoPreferences());try{for(u.s();!(a=u.n()).done;){var c=a.value;s.set(c.attendeeId,c)}}catch(e){u.e(e)}finally{u.f()}var l=r.filter(function(e){return s.has(e.attendeeId)}),d=!this.streamsWithPreferenceDidChange(l),f=!this.startupPeriod&&d;if(!(f&&Date.now()-this.lastSubscribeTimestamp<this.timeBeforeAllowSubscribeMs)){l.sort(function(e,t){return e.maxBitrateKbps===t.maxBitrateKbps?e.streamId-t.streamId:e.maxBitrateKbps-t.maxBitrateKbps});var p,g=o(l);try{for(g.s();!(p=g.n()).done;){var y=p.value;(0===y.avgBitrateKbps||y.avgBitrateKbps>y.maxBitrateKbps)&&(y.attendeeId.endsWith(h.default.Modality)&&y.maxBitrateKbps<100?y.maxBitrateKbps=y.avgBitrateKbps:y.avgBitrateKbps=y.maxBitrateKbps)}}catch(e){g.e(e)}finally{g.f()}var b,S=new Set,k=o(this.getCurrentVideoPreferences());try{var w=function(){var e=b.value,t=l.filter(function(t){return t.attendeeId===e.attendeeId});if(t.length<3)return 1;var n=15,r=153600;t.forEach(function(e){n=Math.max(n,e.maxFrameRate),r=Math.max(r,e.totalPixels())}),t.sort(function(t,i){if(e.degradationPreference===C.default.MaintainResolution)return 2>Math.abs(t.maxFrameRate-i.maxFrameRate)?t.totalPixels()-i.totalPixels():t.maxFrameRate-i.maxFrameRate;if(e.degradationPreference===C.default.MaintainFramerate)return t.totalPixels()===i.totalPixels()?t.maxFrameRate-i.maxFrameRate:t.totalPixels()-i.totalPixels();var a=function(e){return e.avgBitrateKbps*Math.pow(2,5*e.maxFrameRate/n*Math.pow(4,e.totalPixels()/r))};return a(t)-a(i)});var i,a=void 0,s=o(t);try{for(s.s();!(i=s.n()).done;){var u=i.value;void 0!==a&&(u.maxFrameRate<a.maxFrameRate&&Math.abs(a.maxFrameRate-u.maxFrameRate)>2||u.totalPixels()<a.totalPixels())?S.add(u.streamId):a=u}}catch(e){s.e(e)}finally{s.f()}};for(k.s();!(b=k.n()).done;)w()}catch(e){k.e(e)}finally{k.f()}var O=l.filter(function(e){return!S.has(e.streamId)});this.logger.info("Filtered to ".concat(JSON.stringify(O)));var P={targetDownlinkBitrate:0,chosenTotalBitrate:0,deltaToNextUpgrade:0};P.targetDownlinkBitrate=this.determineTargetRate();var _=this.subscribedReceiveSet.size(),E=this.downlinkStats.bandwidthEstimateKbps,x=!this.videoPriorityBasedPolicyConfig.allowSubscribe(_,E);if(!(this.probeFailed&&(this.probeFailed=!1,this.timeBeforeAllowSubscribeMs=e.MIN_TIME_BETWEEN_SUBSCRIBE_MS,f&&x))){var M=this.priorityPolicy(P,O,n),T=0;if(m.serverSideNetworkAdaptionIsNoneOrDefault(this.serverSideNetworkAdaption)&&!this.startupPeriod&&d?"Probing"===this.rateProbeState?T=this.handleProbe(n,P.targetDownlinkBitrate):0!==P.deltaToNextUpgrade&&(T=this.maybeOverrideOrProbe(n,P,M)):(this.setProbeState("Not Probing"),this.lastUpgradeRateKbps=0),this.previousStreamsWithPreference=l,this.videoPreferencesUpdated=!1,1===T)return this.logger.info("bwe: keepSameSubscriptions stats:".concat(JSON.stringify(this.downlinkStats))),void(this.prevTargetRateKbps=P.targetDownlinkBitrate);if(2===T){var A=this.calculateSubscribeRate(this.preProbeNonPausedReceiveStreams);return this.optimalReceiveStreams=this.preProbeReceiveStreams.slice(),this.processBwPausedStreams(l,this.preProbeNonPausedReceiveStreams),void this.logger.info("bwe: Use Pre-Probe subscription subscribedRate:"+A)}this.optimalNonPausedReceiveStreams=n.slice();var I=this.pausedBwAttendeeIds.size;this.processBwPausedStreams(l,n),this.logger.getLogLevel()<=v.LogLevel.INFO&&(this.logCount%15==0||this.rateProbeState!==i||this.optimalReceiveStreams.length!==n.length||I!==this.pausedBwAttendeeIds.size)&&(this.logger.info(this.policyStateLogStr(r,P.targetDownlinkBitrate)),this.logCount=0),this.logCount++,this.prevTargetRateKbps=P.targetDownlinkBitrate,this.optimalReceiveStreams=n.slice()}}}}},{key:"calculateOptimalReceiveSet",value:function(){var e=new y.default;this.calculateOptimalReceiveStreams();var t,n=o(this.optimalReceiveStreams);try{for(n.s();!(t=n.n()).done;){var r=t.value;e.add(r.streamId)}}catch(e){n.e(e)}finally{n.f()}if(!this.optimalReceiveSet.equal(e)){var i=this.calculateSubscribeRate(this.optimalReceiveStreams);this.logger.info("bwe: new streamSelection: ".concat(JSON.stringify(e)," subscribedRate:").concat(i))}this.optimalReceiveSet=e}},{key:"determineTargetRate",value:function(){var t=this,n=0,r=Date.now();return 0!==this.downlinkStats.bandwidthEstimateKbps?(0===this.firstEstimateTimestamp&&(this.firstEstimateTimestamp=r),this.startupPeriod&&(this.downlinkStats.bandwidthEstimateKbps>e.DEFAULT_BANDWIDTH_KBPS||this.downlinkStats.packetsLost>0||r-this.firstEstimateTimestamp>e.STARTUP_PERIOD_MS&&this.downlinkStats.bandwidthEstimateKbps<=this.prevDownlinkStats.bandwidthEstimateKbps)&&(this.startupPeriod=!1,this.prevTargetRateKbps=this.downlinkStats.bandwidthEstimateKbps),this.startupPeriod?n=e.DEFAULT_BANDWIDTH_KBPS:"Probing"===this.rateProbeState&&this.downlinkStats.usedBandwidthKbps>this.downlinkStats.bandwidthEstimateKbps&&this.downlinkStats.packetsLost<e.SPURIOUS_PACKET_LOST_THRESHOLD?(this.logger.info("bwe: In probe state, overriding estimate ".concat(this.downlinkStats.bandwidthEstimateKbps," with actual receive bitrate ").concat(this.downlinkStats.usedBandwidthKbps)),n=this.downlinkStats.usedBandwidthKbps+e.USED_BANDWIDTH_OVERRIDE_BUFFER_KBPS):n=this.downlinkStats.bandwidthEstimateKbps):n=0===this.firstEstimateTimestamp?e.DEFAULT_BANDWIDTH_KBPS:this.prevTargetRateKbps,!this.startupPeriod&&(this.usingPrevTargetRate&&this.downlinkStats.bandwidthEstimateKbps<this.prevTargetRateKbps||this.downlinkStats.bandwidthEstimateKbps<this.prevTargetRateKbps*(100-e.LARGE_RATE_CHANGE_TRIGGER_PERCENT)/100||this.downlinkStats.bandwidthEstimateKbps<this.downlinkStats.usedBandwidthKbps*e.LARGE_RATE_CHANGE_TRIGGER_PERCENT/100)&&0===this.downlinkStats.packetsLost?(this.logger.debug(function(){return"bwe: ValidateRate: Using Previous rate "+t.prevTargetRateKbps}),this.usingPrevTargetRate=!0,n=this.prevTargetRateKbps):this.usingPrevTargetRate=!1,n>15e3&&this.logger.warn("bwe: "+n+" exceeds maximum limit (15000). Limit TargetDisplaySize with VideoPreferences to avoid this."),Math.min(n,15e3)}

1},{key:"setProbeState",value:function(t){if(this.rateProbeState===t)return!1;var n=Date.now();switch(t){case"Not Probing":this.probePendingStartTimestamp=0;break;case"Probe Pending":if(!(0===this.lastProbeTimestamp||n-this.lastProbeTimestamp>e.MIN_TIME_BETWEEN_PROBE_MS))return!1;this.probePendingStartTimestamp=n;break;case"Probing":if(!(n-this.probePendingStartTimestamp>this.timeBeforeAllowProbeMs))return!1;this.lastProbeTimestamp=n,this.preProbeReceiveStreams=this.subscribedReceiveStreams.slice(),this.preProbeNonPausedReceiveStreams=this.optimalNonPausedReceiveStreams,this.timeBeforeAllowProbeMs=Math.min(2*this.timeBeforeAllowProbeMs,e.MAX_HOLD_BEFORE_PROBE_MS)}return this.logger.info("bwe: setProbeState to "+t+" from "+this.rateProbeState),this.rateProbeState=t,!0}},{key:"upgradeToStream",value:function(e,t){for(var n=0;n<e.length;n++)if(e[n].groupId===t.groupId){var r=t.avgBitrateKbps-e[n].avgBitrateKbps;return this.logger.info("bwe: upgradeStream from "+JSON.stringify(e[n])+" to "+t),this.lastUpgradeRateKbps=r,e[n]=t,r}return e.push(t),this.lastUpgradeRateKbps=t.avgBitrateKbps,this.lastUpgradeRateKbps}},{key:"handleProbe",value:function(t,n){if(Date.now()-this.lastProbeTimestamp>e.MAX_ALLOWED_PROBE_TIME_MS)return this.logger.info("bwe: Canceling probe due to timeout"),this.setProbeState("Not Probing"),0;if(this.downlinkStats.packetsLost>0&&(this.logger.info("bwe: Probe encountering packets lost:".concat(this.downlinkStats.packetsLost)),this.downlinkStats.packetsLost>e.SPURIOUS_PACKET_LOST_THRESHOLD))return this.setProbeState("Not Probing"),this.logger.info("bwe: Canceling probe due to packets lost:".concat(this.downlinkStats.packetsLost)),this.probeFailed=!0,this.timeBeforeAllowSubscribeMs=3*Math.max(e.MIN_TIME_BETWEEN_SUBSCRIBE_MS,this.timeBeforeAllowSubscribeMs),2;var r=this.calculateSubscribeRate(this.optimalReceiveStreams);return this.chosenStreamsSameAsLast(t)||n>r?(this.logger.info("bwe: Probe successful"),this.setProbeState("Not Probing"),this.timeBeforeAllowProbeMs=e.MIN_TIME_BETWEEN_PROBE_MS,0):1}},{key:"maybeOverrideOrProbe",value:function(t,n,r){var i=this.chosenStreamsSameAsLast(t),a=0,o=n.targetDownlinkBitrate>e.LOW_BITRATE_THRESHOLD_KBPS?e.TARGET_RATE_CHANGE_TRIGGER_PERCENT:2*e.TARGET_RATE_CHANGE_TRIGGER_PERCENT,s=n.targetDownlinkBitrate*o/100;if(this.targetRateBaselineForDeltaCheckKbps=void 0!==this.targetRateBaselineForDeltaCheckKbps?this.targetRateBaselineForDeltaCheckKbps:this.prevTargetRateKbps,!i&&Math.abs(n.targetDownlinkBitrate-this.targetRateBaselineForDeltaCheckKbps)<s?(this.logger.info("bwe: MaybeOverrideOrProbe: Reuse last decision based on delta rate. {"+JSON.stringify(this.subscribedReceiveSet)+"}"),a=1):this.targetRateBaselineForDeltaCheckKbps=n.targetDownlinkBitrate,this.downlinkStats.packetsLost>this.prevDownlinkStats.packetsLost)return this.setProbeState("Not Probing"),this.lastUpgradeRateKbps=0,a;if(i||1===a)switch(this.rateProbeState){case"Not Probing":this.setProbeState("Probe Pending");break;case"Probe Pending":this.setProbeState("Probing")&&(this.upgradeToStream(t,r),a=0)}else this.setProbeState("Not Probing");return a}},{key:"calculateSubscribeRate",value:function(e){var t,n=0,r=o(e);try{for(r.s();!(t=r.n()).done;){var i=t.value;this.pausedStreamIds.contain(i.streamId)||this.pausedBwAttendeeIds.has(i.attendeeId)||(n+=i.maxBitrateKbps)}}catch(e){r.e(e)}finally{r.f()}return n}},{key:"handleAppPausedStreams",value:function(e,t){if(this.tileController){this.pausedStreamIds=new y.default;var n,r=o(this.tileController.getAllRemoteVideoTiles());try{for(r.s();!(n=r.n()).done;){var i=n.value.state();if(i.paused&&!this.pausedBwAttendeeIds.has(i.boundAttendeeId))for(var a=t.length;a--;)t[a].attendeeId===i.boundAttendeeId&&(this.logger.info("bwe: removed paused attendee "+i.boundAttendeeId+" streamId: "+t[a].streamId),this.pausedStreamIds.add(t[a].streamId),this.subscribedReceiveSet.contain(t[a].streamId)&&e.push(t[a]),t.splice(a,1))}}catch(e){r.e(e)}finally{r.f()}}else this.logger.warn("tileController not found!")}},{key:"processBwPausedStreams",value:function(e,t){var n=this;if(this.tileController){var r=this.getCurrentVideoPreferences();if(r&&this.shouldPauseTiles){var i,a=this.tileController.getAllVideoTiles(),s=o(r);try{var u=function(){var r=i.value,o=n.getVideoTileForAttendeeId(r.attendeeId,a),s=(null==o?void 0:o.state().paused)||!1;if(t.some(function(e){return e.attendeeId===r.attendeeId}))s&&n.pausedBwAttendeeIds.has(r.attendeeId)&&(n.logger.info("bwe: unpausing attendee ".concat(r.attendeeId," due to bandwidth")),n.forEac

1hObserver(function(e){e.tileWillBeUnpausedByDownlinkPolicy(o.id())}),n.tileController.unpauseVideoTile(o.id()),n.pausedBwAttendeeIds.delete(r.attendeeId));else{var u=e.some(function(e){return e.attendeeId===r.attendeeId});if(o&&u){var c=n.optimalReceiveStreams.find(function(e){return e.attendeeId===r.attendeeId});void 0!==c&&(s||(n.logger.info("bwe: pausing streamId ".concat(c.streamId," attendee ").concat(r.attendeeId," due to bandwidth")),n.forEachObserver(function(e){e.tileWillBePausedByDownlinkPolicy(o.id())}),n.tileController.pauseVideoTile(o.id())),t.push(c)),n.pausedBwAttendeeIds.add(r.attendeeId)}else if(u){var l=n.tileController.addVideoTile();l.bindVideoStream(r.attendeeId,!1,null,0,0,0,null),n.forEachObserver(function(e){e.tileWillBePausedByDownlinkPolicy(l.id())}),l.pause(),n.logger.info("bwe: Created video tile ".concat(l.id()," for bw paused attendee ").concat(r.attendeeId)),n.pausedBwAttendeeIds.add(r.attendeeId)}}};for(s.s();!(i=s.n()).done;)u()}catch(e){s.e(e)}finally{s.f()}}}else this.logger.warn("tileController not found!")}},{key:"cleanBwPausedTiles",value:function(e){var t=this;if(this.tileController){var n,r=this.tileController.getAllRemoteVideoTiles(),i=this.getCurrentVideoPreferences(),a=o(r);try{var s=function(){var r=n.value.state();r.boundVideoStream||(e.some(function(e){return e.attendeeId===r.boundAttendeeId})?void 0===i||i.some(function(e){return e.attendeeId===r.boundAttendeeId})||t.tileController.removeVideoTile(r.tileId):(t.tileController.removeVideoTile(r.tileId),t.logger.info("bwe: Removed video tile ".concat(r.tileId," for bw paused attendee ").concat(r.boundAttendeeId))))};for(a.s();!(n=a.n()).done;)s()}catch(e){a.e(e)}finally{a.f()}}else this.logger.warn("tileController not found!")}},{key:"priorityPolicy",value:function(e,t,n){for(var r,i,a=this,s=this.getCurrentVideoPreferences(),u=s.highestPriority(),c=u;-1!==c;){i=-1;var l,d=o(s);try{for(d.s();!(l=d.n()).done;){var f=l.value;if(f.priority===c){var p,v=o(t);try{var m=function(){var t=p.value;t.attendeeId===f.attendeeId&&(n.some(function(e){return e.groupId===t.groupId})||(e.chosenTotalBitrate+t.avgBitrateKbps<=e.targetDownlinkBitrate?(n.push(t),e.chosenTotalBitrate+=t.avgBitrateKbps):0===e.deltaToNextUpgrade&&(e.deltaToNextUpgrade=t.avgBitrateKbps,r=t)))};for(v.s();!(p=v.n()).done;)m()}catch(e){v.e(e)}finally{v.f()}}else if(f.priority>c){i=f.priority;break}}}catch(e){d.e(e)}finally{d.f()}var g,y=o(s);try{for(y.s();!(g=y.n()).done;){var b=g.value;if(b.priority===c){var S,k=o(t);try{var w=function(){var i=S.value;if(i.attendeeId===b.attendeeId){var o=n.findIndex(function(e){return e.groupId===i.groupId&&e.maxBitrateKbps<=i.maxBitrateKbps&&e.avgBitrateKbps<i.avgBitrateKbps});if(-1!==o){var s=i.avgBitrateKbps-n[o].avgBitrateKbps;a.hasSimulcastStreams(t,i.attendeeId,i.groupId)&&a.canUpgrade(i.avgBitrateKbps,b.targetSize,b.targetSizeToBitrateKbps(b.targetSize),i.attendeeId.endsWith(h.default.Modality))?(a.logger.info("bwe: attendee: ".concat(i.attendeeId," group: ").concat(i.groupId," has simulcast and can upgrade avgBitrate: ").concat(i.avgBitrateKbps," target: ").concat(b.targetSizeToBitrateKbps(b.targetSize)," targetTotalBitrate: ").concat(e.targetDownlinkBitrate)),e.chosenTotalBitrate+s<=e.targetDownlinkBitrate?(e.chosenTotalBitrate+=s,n[o]=i):0===e.deltaToNextUpgrade&&(e.deltaToNextUpgrade=s,r=i)):a.logger.info("bwe: cannot upgrade stream quality beyond target size")}}};for(k.s();!(S=k.n()).done;)w()}catch(e){k.e(e)}finally{k.f()}}else if(b.priority>c)break}}catch(e){y.e(e)}finally{y.f()}if(c===u&&0!==e.deltaToNextUpgrade)break;c=i}return r}},{key:"getVideoTileForAttendeeId",value:function(e,t){var n,r=o(t);try{for(r.s();!(n=r.n()).done;){var i=n.value;if(i.state().boundAttendeeId===e)return i}}catch(e){r.e(e)}finally{r.f()}return null}},{key:"canUpgrade",value:function(e,t,n,r){var i=!1;return(t===S.default.High||!r&&e<=n||r&&t===S.default.Medium&&e<=n)&&(i=!0),i?(this.logger.info("bwe: canUpgrade: bitrateKbps: ".concat(e," targetBitrateKbps: ").concat(n)),!0):(this.logger.info("bwe: cannot Upgrade: bitrateKbps: ".concat(e," targetBitrateKbps: ").concat(n)),!1)}},{key:"hasSimulcastStreams",value:function(e,t,n){var r,i=0,a=o(e);try{for(a.s();!(r=a.n()).done;){var s=r.value;s.attendeeId===t&&s.groupId===n&&i++}}catch(e){a.e(e)}finally{a.f()}return this.logger.info("bwe: attendeeId: ".concat(t," groupId: ").concat(n," hasSimulcastStreams: streamCount: ").concat(i)),i>1}},{key:"streamsWithPreferenceDidChange",value:function(e){var t=this;if(void 0===this.previousStreamsWithPreference||e.length!==this.previousStreamsWithPreference.length||!0===this.videoPreferencesUpdated)return!0;var n,r=o(e);try{var i,a=function(){var e=n.value;if(void 0===t.previousStreamsWithPreference.find(function(t){return t.groupId===e.groupId&&t.streamId===e.streamId&&t.max

1BitrateKbps===e.maxBitrateKbps}))return{v:!0}};for(r.s();!(n=r.n()).done;)if(i=a())return i.v}catch(e){r.e(e)}finally{r.f()}return!1}},{key:"chosenStreamsSameAsLast",value:function(e){if(this.optimalNonPausedReceiveStreams.length!==e.length)return!1;var t,n=o(this.optimalNonPausedReceiveStreams);try{var r,i=function(){var n=t.value;if(!e.some(function(e){return e.streamId===n.streamId}))return{v:!1}};for(n.s();!(t=n.n()).done;)if(r=i())return r.v}catch(e){n.e(e)}finally{n.f()}return!0}},{key:"policyStateLogStr",value:function(e,t){var n,r={targetBitrate:t,subscribedRate:this.calculateSubscribeRate(this.optimalReceiveStreams),probeState:this.rateProbeState,startupPeriod:this.startupPeriod},i="remoteInfos: [",a=o(e);try{for(a.s();!(n=a.n()).done;){var s=n.value;i+="{grpId:".concat(s.groupId," strId:").concat(s.streamId," maxBr:").concat(s.maxBitrateKbps," avgBr:").concat(s.avgBitrateKbps,"}, ")}}catch(e){a.e(e)}finally{a.f()}i+="]";var u="bwe: optimalReceiveSet ".concat(JSON.stringify(r),"\n")+"bwe:   prev ".concat(JSON.stringify(this.prevDownlinkStats),"\n")+"bwe:   now  ".concat(JSON.stringify(this.downlinkStats),"\n")+"bwe:   ".concat(i,"\n");return(this.pausedStreamIds.size()>0||this.pausedBwAttendeeIds.size>0)&&(u+="bwe:   paused: app stream ids ".concat(JSON.stringify(this.pausedStreamIds),"  bw attendees { ").concat(Array.from(this.pausedBwAttendeeIds).join(" ")," }\n")),this.videoPreferences?u+="bwe:   preferences: ".concat(JSON.stringify(this.videoPreferences)):u+="bwe:   default preferences: ".concat(JSON.stringify(this.defaultVideoPreferences)),u}},{key:"getCurrentVideoPreferences",value:function(){return this.videoPreferences||this.defaultVideoPreferences}},{key:"getServerSideNetworkAdaption",value:function(){return this.serverSideNetworkAdaption}},{key:"setServerSideNetworkAdaption",value:function(e){this.serverSideNetworkAdaption=e,this.setProbeState("Not Probing")}},{key:"supportedServerSideNetworkAdaptions",value:function(){return[m.default.None,m.default.BandwidthProbing,m.default.BandwidthProbingAndRemoteVideoQualityAdaption]}},{key:"getVideoPreferences",value:function(){var e=this.getCurrentVideoPreferences();return e||(e=w.VideoPreferences.prepare().build()),e}},{key:"wantsAllTemporalLayersInIndex",value:function(){return!0}}]),e}();t.default=_,_.DEFAULT_BANDWIDTH_KBPS=2800,_.STARTUP_PERIOD_MS=6e3,_.LARGE_RATE_CHANGE_TRIGGER_PERCENT=20,_.TARGET_RATE_CHANGE_TRIGGER_PERCENT=15,_.LOW_BITRATE_THRESHOLD_KBPS=300,_.MIN_TIME_BETWEEN_PROBE_MS=5e3,_.MIN_TIME_BETWEEN_SUBSCRIBE_MS=2e3,_.MAX_HOLD_BEFORE_PROBE_MS=3e4,_.MAX_ALLOWED_PROBE_TIME_MS=6e4,_.SPURIOUS_PACKET_LOST_THRESHOLD=2,_.USED_BANDWIDTH_OVERRIDE_BUFFER_KBPS=100},26534:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0});var o,s=(o=n(59711))&&o.__esModule?o:{default:o},u=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;(0,i.default)(this,e),this.networkIssueResponseDelayFactor=t,this.networkIssueRecoveryDelayFactor=n,this.currentNetworkEvent=0,this.bandwidthDecreaseTimestamp=0,this.referenceBitrate=0,this.serverSideNetworkAdaption=s.default.Default,t<0?t=0:t>1&&(t=1),this.networkIssueResponseDelayFactor=t,n<0?n=0:n>1&&(n=1),this.networkIssueRecoveryDelayFactor=n}return(0,a.default)(e,[{key:"allowSubscribe",value:function(e,t){var n=0,r=this.currentNetworkEvent;if(t>this.referenceBitrate)return this.currentNetworkEvent=2,this.referenceBitrate=t,!0;if(t<this.referenceBitrate){if(this.currentNetworkEvent=1,n=this.getSubscribeDelay(this.currentNetworkEvent,e),1!==r)this.bandwidthDecreaseTimestamp=Date.now();else if(Date.now()-this.bandwidthDecreaseTimestamp>n)return this.referenceBitrate=t,!0;return!1}return this.currentNetworkEvent=0,!1}},{key:"getSubscribeDelay",value:function(t,n){var r=e.MINIMUM_DELAY_MS,i=e.MAXIMUM_DELAY_MS-e.MINIMUM_DELAY_MS,a=this.networkIssueResponseDelayFactor;return 1===t&&(r+=i*a*(1+n/10),r=Math.min(e.MAXIMUM_DELAY_MS,r)),r}}]),e}();t.default=u,u.MINIMUM_DELAY_MS=2e3,u.MAXIMUM_DELAY_MS=8e3,u.Default=new u(0,0),u.UnstableNetworkPreset=new u(0,1),u.StableNetworkPreset=new u(1,0)},21746:function(e,t){var n;

1Object.defineProperty(t,"__esModule",{value:!0}),t.VideoQualityAdaptationPreference=void 0,function(e){e[e.Balanced=0]="Balanced",e[e.MaintainFramerate=1]="MaintainFramerate",e[e.MaintainResolution=2]="MaintainResolution"}(n=t.VideoQualityAdaptationPreference||(t.VideoQualityAdaptationPreference={})),t.default=n},31508:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(){function e(){(0,i.default)(this,e)}return(0,a.default)(e,[{key:"create",value:function(){var e={clientWidth:400,clientHeight:300,width:400,height:300,videoWidth:400,videoHeight:300,style:{transform:""},hasAttribute:function(){return!1},removeAttribute:function(){},setAttribute:function(){},srcObject:!1,paused:!0,pause:function(){e.paused=!0},play:function(){return e.paused=!1,Promise.resolve()}};return e}}]),e}()},50964:function(e,t,n){var r=n(16824),i=r(n(11821)),a=r(n(45971)),o=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(){function e(t){(0,a.default)(this,e),this.canvas=t,this.destroyed=!1}return(0,o.default)(e,[{key:"destroy",value:function(){this.canvas=null,this.destroyed=!0}},{key:"asCanvasImageSource",value:function(){var e,t,n,r;return e=this,t=void 0,n=void 0,r=i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!this.destroyed){e.next=2;break}return e.abrupt("return",Promise.reject("canvas buffer is destroyed"));case 2:return e.abrupt("return",Promise.resolve(this.canvas));case 3:case"end":return e.stop()}},e,this)}),new(n||(n=Promise))(function(i,a){function o(e){try{u(r.next(e))}catch(e){a(e)}}function s(e){try{u(r.throw(e))}catch(e){a(e)}}function u(e){var t;e.done?i(e.value):((t=e.value)instanceof n?t:new n(function(e){e(t)})).then(o,s)}u((r=r.apply(e,t||[])).next())})}},{key:"asCanvasElement",value:function(){return this.canvas}}]),e}()},69103:function(e,t,n){var r=n(16824),i=r(n(11821)),a=r(n(45971)),o=r(n(93229));function s(e,t){var n="u">typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!n){if(Array.isArray(e)||(n=function(e){if(e){if("string"==typeof e)return u(e,void 0);var t=Object.prototype.toString.call(e).slice(8,-1);return"Object"===t&&e.constructor&&(t=e.constructor.name),"Map"===t||"Set"===t?Array.from(e):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?u(e,void 0):void 0}}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,i=function(){};return{s:i,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var a,o=!0,s=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return 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MediaStream,this.videoInput=document.createElement("video"),this.canvasOutput=document.createElement("canvas"),this.outputCtx=this.canvasOutput.getContext("2d"),this.canvasInput=document.createElement("canvas"),this.inputCtx=this.canvasInput.getContext("2d"),this.inputVideoStream=null,this.sourceBuffers=[],this.destBuffers=[],this.observers=new Set,this.hasStarted=!1,this.process=function(e){return c(r,void 0,void 0,i.default.mark(function e(){var t,n,r,a,o,u,c,l,d,f,p;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(this.inputVideoStream){e.next=2;break}return e.abrupt("return");case 2:t=performance.now(),this.videoInput.videoWidth&&(this.canvasInput.width!==this.videoInput.videoWidth&&(this.canvasInput.width=this.videoInput.videoWidth,this.canvasInput.height=this.videoInput.videoHeight,this.sourceBuffers[0].height=this.canvasInput.height,this.sourceBuffers[0].width=this.canvasInput.width,this.sourceBuffers[0].framerate=this.framerate),this.inputCtx.drawImage(this.videoInput,0,0)),(n=[]).push(this.sourceBuffers[0]),e.prev=6,r=s(this.processors),e.prev=8,r.s();case 10:if((a=r.n()).done){e.next=17;break}return o=a.value,e.next=14,o.process(n);case 14:n=e.sent;case 15:e.next=10;break;case 17:e.next=22;break;case 19:e.prev=19,e.t0=e.catch(8),r.e(e.t0);case 22:return e.prev=22,r.f(),e.finish(22);case 25:e.next=31;break;case 27:return e.prev=27,e.t1=e.catch(6),this.forEachObserver(function(e){e.processingDidFailToStart&&e.processingDidFailToStart()}),e.abrupt("return");case 31:return this.destBuffers=n,e.prev=32,e.next=35,this.destBuffers[0].asCanvasImageSource();case 35:u=e.sent,e.next=42;break;case 38:return e.prev=38,e.t2=e.catch(32),this.inputVideoStream&&(this.logger.info("buffers are destroyed and pipeline could not start"),this.forEachObserver(function(e){e.processingDidFailToStart&&e.processingDidFailToStart()})),e.abrupt("return");case 42:return c=u.width,l=u.height,0!==c&&0!==l&&(this.canvasOutput.width!==c&&this.canvasOutput.height!==l&&(this.canvasOutput.width=c,this.canvasOutput.height=l),this.outputCtx.drawImage(u,0,0,c,l,0,0,c,l),this.hasStarted||(this.hasStarted=!0,this.forEachObserver(function(e){e.processingDidStart&&e.processingDidStart()}

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i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,this.pipe.setInputMediaStream(e);case 2:return this.inputMediaStream=e,t.abrupt("return",this.pipe.getActiveOutputMediaStream());case 4:case"end":return t.stop()}},t,this)}))}},{key:"onOutputStreamDisconnect",value:function(){this.logger.info("DefaultVideoTransformDevice: detach stopping input media stream");var e=this.device&&this.device.id;if(this.pipe.stop(),!e&&this.inputMediaStream){var t,n=s(this.inputMediaStream.getVideoTracks());try{for(n.s();!(t=n.n()).done;)t.value.stop()}catch(e){n.e(e)}finally{n.f()}}}},{key:"stop",value:function(){return c(this,void 0,void 0,i.default.mark(function e(){var t,n;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(this.inputMediaStream){t=s(this.inputMediaStream.getVideoTracks());try{for(t.s();!(n=t.n()).done;)n.value.stop()}catch(e){t.e(e)}finally{t.f()}}this.pipe.destroy(),this.inputMediaStream=null;case 3:case"end":return 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1,{key:"forEachObserver",value:function(e){var t,n=s(this.observers);try{var r=function(){var n=t.value;setTimeout(function(){e(n)},0)};for(n.s();!(t=n.n()).done;)r()}catch(e){n.e(e)}finally{n.f()}}}]),e}()},4793:function(e,t,n){var r=n(16824),i=r(n(11821)),a=r(n(45971)),o=r(n(93229)),s=function(e,t,n,r){return new(n||(n=Promise))(function(i,a){function o(e){try{u(r.next(e))}catch(e){a(e)}}function s(e){try{u(r.throw(e))}catch(e){a(e)}}function u(e){var t;e.done?i(e.value):((t=e.value)instanceof n?t:new n(function(e){e(t)})).then(o,s)}u((r=r.apply(e,t||[])).next())})};Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(){function e(){(0,a.default)(this,e)}return(0,o.default)(e,[{key:"process",value:function(e){return s(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return t.abrupt("return",e);case 1:case"end":return t.stop()}},t)}))}},{key:"destroy",value:function(){return s(this,void 0,void 0,i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return e.abrupt("return");case 1:case"end":return e.stop()}},e)}))}}]),e}()},2480:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0}),t.DeferredPromise=void 0,t.DeferredPromise=function(){function e(){var t=this;(0,i.default)(this,e),this.promise=new Promise(function(e,n){t.resolve=e,t.reject=n})}return(0,a.default)(e,[{key:"getPromise",value:function(){return this.promise}},{key:"resolvePromise",value:function(e){this.resolve(e)}},{key:"resolveAndReplacePromise",value:function(e){var t=this;this.resolve(e),this.promise=new Promise(function(e,n){t.resolve=e,t.reject=n})}},{key:"rejectPromise",value:function(e){this.reject(e)}},{key:"rejectAndReplacePromise",value:function(e){var t=this;this.reject(e),this.promise=new Promise(function(e,n){t.resolve=e,t.reject=n})}}]),e}()},25348:function(e,t,n){var r=n(16824),i=r(n(11821)),a=r(n(45971)),o=r(n(93229)),s=function(e,t,n,r){return new(n||(n=Promise))(function(i,a){function o(e){try{u(r.next(e))}catch(e){a(e)}}function s(e){try{u(r.throw(e))}catch(e){a(e)}}function u(e){var t;e.done?i(e.value):((t=e.value)instanceof n?t:new n(function(e){e(t)})).then(o,s)}u((r=r.apply(e,t||[])).next())})};Object.defineProperty(t,"__esModule",{value:!0}),t.VideoFxCanvasOpsManager=void 0;var u=n(31832);t.VideoFxCanvasOpsManager=function(){function e(t,n){(0,a.default)(this,e),this.streamParameters=t,this.outputCanvas=n,this.configureCanvasPipeline()}return(0,o.default)(e,[{key:"getInferenceInputData",value:function(e){return this.inferenceCtx.save(),this.inferenceCtx.scale(this.horizontalResizeScalar,this.verticalResizeScalar),this.inferenceCtx.drawImage(e,0,0),this.inferenceCtx.restore(),this.inferenceCtx.getImageData(0,0,u.SEGMENTATION_MODEL.WIDTH_IN_PIXELS,u.SEGMENTATION_MODEL.HEIGHT_IN_PIXELS)}},{key:"configureForStreamParameters",value:function(e){return s(this,void 0,void 0,i.default.mark(function t(){var n;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:this.streamParameters=e,this.outputCanvas.width=this.streamParameters.width,this.outputCanvas.height=this.streamParameters.height,this.backgroundReplacementCanvas&&((n=document.createElement("canvas")).width=this.streamParameters.width,n.height=this.streamParameters.height,n.getContext("2d").drawImage(this.backgroundReplacementCanvas,0,0,this.streamParameters.width,this.streamParameters.height),this.backgroundReplacementCanvas=n),this.configureCanvasPipeline();case 5:case"end":return t.stop()}},t,this)}))}},{key:"configureCanvasPipeline",value:function(){this.inferenceCanvas=document.createElement("canvas"),this.inferenceCtx=this.inferenceCanvas.getContext("2d",{willReadFrequently:!0}),this.inferenceCanvas.width=u.SEGMENTATION_MODEL.WIDTH_IN_PIXELS,this.inferenceCanvas.height=u.SEGMENTATION_MODEL.HEIGHT_IN_PIXELS,this.horizontalResizeScalar=u.SEGMENTATION_MODEL.WIDTH_IN_PIXELS/this.streamParameters.width,this.verticalResizeScalar=u.SEGMENTATION_MODEL.HEIGHT_IN_PIXELS/this.streamParameters.height}}

1,{key:"getBackgroundReplacementCanvas",value:function(){return this.backgroundReplacementCanvas}},{key:"loadReplacementBackground",value:function(e){return s(this,void 0,void 0,i.default.mark(function t(){var n,r,a;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(n=e.backgroundReplacement.backgroundImageURL,r=e.backgroundReplacement.defaultColor,!n){t.next=17;break}return t.prev=3,t.next=6,this.loadImage(n);case 6:a=t.sent,this.backgroundReplacementImage=a,this.resizeAndSetReplacementImage(this.backgroundReplacementImage),t.next=15;break;case 11:throw t.prev=11,t.t0=t.catch(3),this.logger.error(t.t0),Error("Failed to set the replacement image.");case 15:t.next=18;break;case 17:this.resizeAndSetReplacementColor(r);case 18:case"end":return t.stop()}},t,this,[[3,11]])}))}},{key:"resizeAndSetReplacementImage",value:function(e){var t=document.createElement("canvas"),n=t.getContext("2d");t.width=this.streamParameters.width,t.height=this.streamParameters.height,n.drawImage(e,0,0,this.streamParameters.width,this.streamParameters.height),this.backgroundReplacementCanvas=t}},{key:"resizeAndSetReplacementColor",value:function(e){var t=document.createElement("canvas"),n=t.getContext("2d");t.width=this.streamParameters.width,t.height=this.streamParameters.height,n.fillStyle=e,n.fillRect(0,0,this.streamParameters.width,this.streamParameters.height),this.backgroundReplacementCanvas=t}},{key:"loadImage",value:function(e){return s(this,void 0,void 0,i.default.mark(function t(){var n,r,a,o=this;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,fetch(e).catch(function(e){throw o.logger.error(e.toString()),Error("Failed to fetch image.")});case 2:return n=t.sent,t.next=5,n.blob();case 5:return r=t.sent,(a=new Image).src=URL.createObjectURL(r),t.abrupt("return",new Promise(function(e,t){a.onload=function(){e(a)},a.onerror=function(e){t(e)}}));case 9:case"end":return t.stop()}},t)}))}}]),e}()},31832:function(e,t){Object.defineProperty(t,"__esModule",{value:!0}),t.FXLIB_PATH=t.WORKER_PATH=t.CDN_BASE_PATH=t.RESOURCE_CONSTRAINTS=t.SEGMENTATION_MODEL=t.DEFAULT_STREAM_PARAMETERS=t.WORKER_MSG=void 0,t.WORKER_MSG={BUILD_ENGINE_REQUEST:"BuildEngineRequest",BUILD_ENGINE_RESPONSE:"BuildEngineResponse",PERFORM_SEGMENTATION_REQUEST:"PerformSegmentationRequest",PERFORM_SEGMENTATION_RESPONSE:"PerformSegmentationResponse",PERFORM_SEGMENTATION_SAB_REQUEST:"PerformSegmentationSABRequest",PERFORM_SEGMENTATION_SAB_RESPONSE:"PerformSegmentationSABResponse",DESTROY_ASSETS_REQUEST:"DestroyAssetsRequest",DESTROY_ASSETS_RESPONSE:"DestroyAssetsResponse",CLOSE_WORKER_REQUEST:"CloseWorkerRequest"},t.DEFAULT_STREAM_PARAMETERS={FRAMES_PER_SECOND:15,WIDTH_IN_PIXEL:960,HEIGHT_IN_PIXEL:540,CHANNEL_COUNT:4},t.SEGMENTATION_MODEL={LOAD_SUCCESS:2,WIDTH_IN_PIXELS:176,HEIGHT_IN_PIXELS:160},t.RESOURCE_CONSTRAINTS={DEFAULT_PROCESSING_BUDGET_PER_FRAME:50,SEGMENTATION_DEFAULT_FRAMES_PER_SEGMENTATION:1,SEGMENTATION_SAMPLING_PERIOD_FRAME_COUNT:500,BLUR_DEFAULT_CYCLE_PERCENTAGE:10,BLUR_SAMPLING_PERIOD_FRAME_COUNT:1e3,MIN_PROCESSING_BUDGET:0,MAX_PROCESSING_BUDGET:100},t.CDN_BASE_PATH="https://static.sdkassets.chime.aws";var n="/ml_media_fx/otherassets";t.WORKER_PATH="".concat(n,"/worker.js"),t.FXLIB_PATH="".concat(n,"/fxlib.js")},10759:function(e,t,n){var r=n(16824),i=r(n(11821)),a=r(n(73695)),o=r(n(45971)),s=r(n(93229)),u=function(e,t,n,r){return new(n||(n=Promise))(function(i,a){function o(e){try{u(r.next(e))}catch(e){a(e)}}function s(e){try{u(r.throw(e))}catch(e){a(e)}}function u(e){var t;e.done?i(e.value):((t=e.value)instanceof n?t:new n(function(e){e(t)})).then(o,s)}u((r=r.apply(e,t||[])).next())})},c=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var l=n(10047),d=n(5735),f=n(60156),p=c(n(64437)),h=c(n(74019)),v=n(57160),m=c(n(73448)),g=c(n(50964)),y=n(2480),b=n(25348),S=n(31832),k=n(28309),w=function(){function e(t){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:S.RESOURCE_CONSTRAINTS.DEFAULT_PROCESSING_BUDGET_PER_FRAME,r=arguments.length>2?arguments[2]:void 0;(0,o.default)(this,e),this.logger=t,this.outputCanvas=document.createElement("canvas"),this.canvasVideoFrameBuffer=new g.default(this.outputCanvas);try{this.validateProcessingBudgetPerFrame(n)}catch(e){throw this.logger.error(e),Error("Cannot instantiate VideoFxProcessor due to invali

1d "+"processingBudgetPerFrame of ".concat(n))}r&&(this.eventController=r),this.effectConfig={backgroundBlur:{isEnabled:!1,strength:"low"},backgroundReplacement:{isEnabled:!1,backgroundImageURL:null,defaultColor:"black"}},this.segmentationRequestPromise=new y.DeferredPromise,this.segmentationRateManager=new k.VideoFxSegmentationRateManager(this.logger,n),this.streamParameters={framerate:S.DEFAULT_STREAM_PARAMETERS.FRAMES_PER_SECOND,width:S.DEFAULT_STREAM_PARAMETERS.WIDTH_IN_PIXEL,height:S.DEFAULT_STREAM_PARAMETERS.HEIGHT_IN_PIXEL,channels:S.DEFAULT_STREAM_PARAMETERS.CHANNEL_COUNT},e.isSharedArrayBufferSupported&&(this.sharedImageBuffer=new SharedArrayBuffer(S.SEGMENTATION_MODEL.WIDTH_IN_PIXELS*S.SEGMENTATION_MODEL.HEIGHT_IN_PIXELS*this.streamParameters.channels),this.sharedImageData=new Uint8ClampedArray(this.sharedImageBuffer)),this.logger.info("VideoFx supports Shared Array Buffer: "+"".concat(e.isSharedArrayBufferSupported)),this.canvasOpsManager=new b.VideoFxCanvasOpsManager(this.streamParameters,this.outputCanvas),this.outputCanvas.width=this.streamParameters.width,this.outputCanvas.height=this.streamParameters.height,this.segmentationMask=new ImageData(this.streamParameters.width,this.streamParameters.height),this.logger.info("VideoFxProcessor instantiated with a processingBudgetPerFrame of ".concat(n))}return(0,s.default)(e,[{key:"process",value:function(e){return u(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return t.abrupt("return",e);case 1:case"end":return t.stop()}},t)}))}},{key:"fxProcess",value:function(e){return u(this,void 0,void 0,i.default.mark(function t(){var n;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(n=e[0].asCanvasElement(),!this.didStreamParametersChange(n)){t.next=4;break}return t.next=4,this.adjustProcessorForNewStreamParameters(n);case 4:return t.prev=4,t.next=7,this.manageSegmentationMask(n);case 7:t.next=13;break;case 9:throw t.prev=9,t.t0=t.catch(4),this.logger.error(t.t0),Error("Video stream could not be processed");case 13:return t.next=15,this.renderer.render(n,this.segmentationMask);case 15:return e[0]=this.canvasVideoFrameBuffer,t.abrupt("return",e);case 17:case"end":return t.stop()}},t,this,[[4,9]])}))}},{key:"noOpProcess",value:function(e){return u(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return t.abrupt("return",e);case 1:case"end":return t.stop()}},t)}))}},{key:"didStreamParametersChange",value:function(e){return e.width!==this.streamParameters.width||e.height!==this.streamParameters.height}},{key:"adjustProcessorForNewStreamParameters",value:function(e){return u(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return this.streamParameters.width=e.width,this.streamParameters.height=e.height,t.next=4,this.canvasOpsManager.configureForStreamParameters(this.streamParameters);case 4:return t.next=6,this.renderer.configure(this.streamParameters.width,this.streamParameters.height,this.effectConfig);case 6:case"end":return t.stop()}},t,this)}))}},{key:"destroy",value:function(){return u(this,void 0,void 0,i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(this.canvasVideoFrameBuffer.destroy(),this.fxLibScript&&this.fxLibScript.parentNode&&this.fxLibScript.parentNode.removeChild(this.fxLibScript),!this.engineWorker){e.next=8;break}return this.destroyedAssetsPromise=new y.DeferredPromise,this.engineWorker.postMessage({msg:S.WORKER_MSG.DESTROY_ASSETS_REQUEST}),e.next=7,this.destroyedAssetsPromise.getPromise();case 7:this.engineWorker.postMessage({msg:S.WORKER_MSG.CLOSE_WORKER_REQUEST});case 8:this.logger.info("VideoFxProcessor destroyed.");case 9:case"end":return e.stop()}},e,this)}))}},{key:"manageSegmentationMask",value:function(e){return u(this,void 0,void 0,i.default.mark(function t(){var n;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(t.prev=0,this.segmentationRateManager.submitFrame(),!this.segmentationRateManager.shouldApplySegmentation()){t.next=9;break}return this.segmentationRateManager.startSegmentation(),n=this.canvasOpsManager.getInferenceInputData(e),t.next=7,this.generateSegmentationMask(n);case 7:this.segmentationMask=t.sent,this.segmentationRateManager.completeSegmentation();case 9:t.next=15;break;case 11:throw t.prev=11,t.t0=t.catch(0),this.logger.error(t.t0.toString()),Error("Can not properly manage the returned segmentation mask");case 15:case"end":return t.stop()}},t,this,[[0,11]])}))}},{key:"generateSegmentationMask",value:function(t){return u(this,void 0,void 0,i.default.mark(function n(){var r;return i.default.wrap(function(n){for(;;)switch(n.prev=n.next){case 0:return e.isSharedArrayBufferSupported?(this.sharedImageData.set(t.data),this.engineWorker.postMessage({msg:S.WORKER_MSG.PERFORM_SEGMENTATION_SAB_REQUEST,payload:this.sharedImageBuffer})):this.engineWorker.postMessage({msg:S.WORKER_MSG.PERFORM_SEGMENTATION_REQUEST,payload:t},[t.data.buffer]),n.prev=1,n.next=4,this.segmentationRequestPromise.getPromise();case 4:return r=n.sent,n.abrupt("return",r);case 8:throw n.prev=8,n.t0=n.catch(1),this.logger.error(n.t0.toString()),Error("Segmentation mask could not be generated");case 12:case"end":return n.stop()}},n,this,[[1,8]])}))}},{key:"cloneConfigFrom",value:function(e){return{backgroundBlur:{isEnabled:e.backgroundBlur.isEnabled,strength:e.backgroundBlur.strength},backgroundReplacement:{isEnabled:e.backgroundReplacement.isEnabled,backgroundImageURL:e.backgroundReplacement.backgroundImageURL,defaultColor:e.backgroundReplacement.defaultColor}}}},{key:"setEffectConfig",value:function(e){return u(this,void 0,void 0,i.default.mark(function t(){var n;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(!this.sameVideoFxConfig(e,this.effectConfig)){t.next=2;break}return t.abrupt("return");case 2:return n=this.cloneConfigFrom(e),t.prev=3,t.next=6,this.validateEffectConfig(n);case 6:t.next=12;break;case 8:throw t.prev=8,t.t0=t.catch(3),this.logger.error(t.t0.toString()),Error("Provided effect config is invali

1d, not updating VideoFxProcessor");case 12:if(!n.backgroundReplacement.isEnabled){t.next=17;break}return t.next=15,this.canvasOpsManager.loadReplacementBackground(n);case 15:return t.next=17,this.renderer.setBackgroundReplacementCanvas(this.canvasOpsManager.getBackgroundReplacementCanvas());case 17:return t.next=19,this.renderer.configure(this.streamParameters.width,this.streamParameters.height,n);case 19:this.effectConfig=n,this.effectConfig.backgroundBlur.isEnabled||this.effectConfig.backgroundReplacement.isEnabled?this.process=this.fxProcess:this.process=this.noOpProcess,this.logger.info("VideoFxProcessor effect configuration updated to: ".concat(JSON.stringify(this.effectConfig))),this.eventController&&this.publishVideoFxConfigEvent();case 23:case"end":return t.stop()}},t,this,[[3,8]])}))}},{key:"validateEffectConfig",value:function(e){return u(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(!e.backgroundBlur.isEnabled||!e.backgroundReplacement.isEnabled){t.next=4;break}throw Error("Invalid VideoFx configuration: Background Blur and Background Replacement can not both be enabled");case 4:if(!e.backgroundReplacement.isEnabled){t.next=7;break}return t.next=7,this.validateReplacementConfig(e);case 7:case"end":return t.stop()}},t,this)}))}},{key:"validateReplacementConfig",value:function(e){return u(this,void 0,void 0,i.default.mark(function t(){var n,r,a;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(!e.backgroundReplacement.backgroundImageURL||!e.backgroundReplacement.defaultColor){t.next=2;break}throw Error("Invalid VideoFx configuration: Background Replacement can not have both an image URL and default color");case 2:if(e.backgroundReplacement.backgroundImageURL||e.backgroundReplacement.defaultColor){t.next=4;break}throw Error("Invalid VideoFx configuration: Background Replacement image URL and default can not both be null/undefined");case 4:if(t.prev=4,!e.backgroundReplacement.backgroundImageURL){t.next=8;break}return t.next=8,this.canvasOpsManager.loadImage(e.backgroundReplacement.backgroundImageURL);case 8:t.next=14;break;case 10:throw t.prev=10,t.t0=t.catch(4),this.logger.error(t.t0.toString()),Error("Invalid VideoFx configuration: backgroundImageURL failed to load");case 14:if(!(n=e.backgroundReplacement.defaultColor)||"black"===n||"#000000"===n||"#000"===n){t.next=26;break}if(!n.includes("#")||new RegExp(/^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$/).test(n)){t.next=20;break}throw Error("Invalid hexadecimal color code for default replacement "+"background: ".concat(n));case 20:if(a=(r=document.createElement("canvas").getContext("2d")).fillStyle,r.fillStyle=n,r.fillStyle!==a){t.next=26;break}throw Error("Invalid color for default replacement background: ".concat(n));case 26:case"end":return t.stop()}},t,this,[[4,10]])}))}},{key:"validateProcessingBudgetPerFrame",value:function(e){if(e<S.RESOURCE_CONSTRAINTS.MIN_PROCESSING_BUDGET||e>S.RESOURCE_CONSTRAINTS.MAX_PROCESSING_BUDGET)throw Error("Invalid resource constraint: cycle percentage must be within "+"range of ".concat(S.RESOURCE_CONSTRAINTS.MIN_PROCESSING_BUDGET," and ")+"".concat(S.RESOURCE_CONSTRAINTS.MAX_PROCESSING_BUDGET))}},{key:"loadAssets",value:function(){return u(this,void 0,void 0,i.default.mark(function e(){var t;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return this.logger.info("Loading required assets for the VideoFxProcessor"),e.prev=1,t=this.getVideoFxAssetParams(),e.next=5,this.loadEngineWorker(t);case 5:return e.next=7,this.buildEngine(t);case 7:return e.next=9,this.loadFxLib(t);case 9:this.renderer=constructRenderer(S.SEGMENTATION_MODEL.WIDTH_IN_PIXELS,S.SEGMENTATION_MODEL.HEIGHT_IN_PIXELS,this.effectConfig,this.outputCanvas),e.next=16;break;case 12:throw e.prev=12,e.t0=e.catch(1),this.logger.error(e.t0.toString()),Error("Failed to load necessary assets for the VideoFxProcessor");case 16:this.logger.info("Finished loading of essential VideoFxProcessor assets.");case 17:case"end":return e.stop()}},e,this,[[1,12]])}))}},{key:"getVideoFxAssetParams",value:function(){var e=v.getDefaultAssetSpec();return{assetGroup:e.assetGroup,revisionID:e.revisionID,sdk:encodeURIComponent(m.default.sdkVersion),ua:encodeURIComponent(m.default.sdkUserAgentLowResolution)}}},{key:"getPathFromVideoFxAssetParams",value:function(e,t){for(var n=new URL(e),r=0,i=Object.entries(t);r<i.length;r++){var o=(0,a.default)(i[r],2),s=o[0],u=o[1];if(void 0!==u){var c=encodeURIComponent(s),l=encodeURIComponent(u);n.searchParams.set(c,l)}}return n.toString()}},{key:"loadEngineWorker",value:function(e){return u(this,void 0,void 0,i.default.mark(function t(){var n,r=this;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return t.prev=0,n=this.getPathFromVideoFxAssetParams(S.CDN_BASE_PATH+S.WORKER_PATH,e),t.next=4,d.loadWorker(n,"VideoFxEngineWorker",{},null);case 4:this.engineWorker=t.sent,this.logger.info("Successfully loaded the VideoFxProcessor's engine worker"),this.engineWorker.addEventListener("message",function(e){return r.engineWorkerReceiver(e)}),t.next=13;break;case 9:throw t.prev=9,t.t0=t.catch(0),this.logger.error(t.t0.toString()),Error("Failed to load the VideoFxProcessor's engine worker");case 13:case"end":return t.stop()}},t,this,[[0,9]])}))}},{key:"buildEngine",value:function(e){return u(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return this.buildEnginePromise=new y.DeferredPromise,this.engineWorker.postMessage({msg:S.WORKER_MSG.BUILD_ENGINE_REQUEST,payload:{cdnBasePath:S.CDN_BASE_PATH,sdkVersioningParams:e}}),t.prev=2,t.next=5,this.buildEnginePromise.getPromise();case 5:t.next=11;break;case 7:throw t.prev=7,t.t0=t.catch(2),this.logger.error(t.t0.toString()),Error("Failed to instantiate the VideoFxEngine");case 11:case"end":return t.stop()}},t,this,[[2,7]])}))}},{key:"loadFxLib",value:function(e){return u(this,void 0,void 0,i.default.mark(function t(){var n,r,a,o,s=this;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return n=this.getPathFromVideoFxAssetParams(S.CDN_BASE_PATH+S.FXLIB_PATH,e),r={method:"GET",mode:"cors",credentials:"omit",redirect:"follow",referrerPolicy:"no-referrer"},t.prev=2,t.next=5,l.fetchWithBehavior(n,r,{});case 5:if((a=t.sent).ok){t.next=8;break}throw Error("Fetch failed.");case 8:return t.t0=window.URL,t.next=11,a.blob();case 11:return t.t1=t.sent,o=t.t0.createObjectURL.call(t.t0,t.t1),t.next=15,new Promise(function(e,t){s.fxLibScript=document.createElement("script"),s.fxLibScript.setAttribute("src",o),s.fxLibScript.setAttribute("type","module"),s.fxLibScript.setAttribute("async","false"),s.fxLibScript.addEventListener("load",e),s.fxLibScript.addEventListener("error",t),document.body.appendChild(s.fxLibScript)});case 15:t.next=21;break;case 17:throw t.prev=17,t.t2=t.catch(2),this.logger.error(t.t2.toString()),Error("Failed to load the fxlib");case 21:case"end":return t.stop()}},t,this,[[2,17]])}))}},{key:"getEffectConfig",value:function(){return this.cloneConfigFrom(this.effectConfig)}},{key:"engineWorkerReceiver",value:function(e){var t=e.data;switch(t.msg){case S.WORKER_MSG.BUILD_ENGINE_RESPONSE:this.settleEngineBuildProm

1ise(t.payload);break;case S.WORKER_MSG.PERFORM_SEGMENTATION_RESPONSE:this.settleSegmentationPromise(t.payload.output);break;case S.WORKER_MSG.PERFORM_SEGMENTATION_SAB_RESPONSE:this.settleSegmentationPromiseSAB();break;case S.WORKER_MSG.DESTROY_ASSETS_RESPONSE:this.destroyedAssetsPromise.resolvePromise();break;default:this.logger.info("VideoFx worker received unknown event msg: ".concat(JSON.stringify(t)))}}},{key:"settleEngineBuildPromise",value:function(e){e!==S.SEGMENTATION_MODEL.LOAD_SUCCESS?this.buildEnginePromise.rejectPromise(Error("Failed to build VideoFxProcessor's engine")):(this.logger.info("Successfully built the VideoFxEngine"),this.buildEnginePromise.resolvePromise())}},{key:"settleSegmentationPromise",value:function(e){e?this.segmentationRequestPromise.resolveAndReplacePromise(e):this.segmentationRequestPromise.rejectAndReplacePromise(Error("Failed to perform a segmentation on the input image"))}},{key:"settleSegmentationPromiseSAB",value:function(){try{var e=new ImageData(new Uint8ClampedArray(this.sharedImageData),S.SEGMENTATION_MODEL.WIDTH_IN_PIXELS,S.SEGMENTATION_MODEL.HEIGHT_IN_PIXELS);this.segmentationRequestPromise.resolveAndReplacePromise(e)}catch(e){this.segmentationRequestPromise.rejectAndReplacePromise(Error("Failed to perform a segmentation with a shared array buffer on the input image"))}}},{key:"setToNoOpProcess",value:function(){this.process=this.noOpProcess}},{key:"setEventController",value:function(e){this.eventController?this.eventController=e:(this.eventController=e,this.publishVideoFxConfigEvent())}},{key:"publishVideoFxConfigEvent",value:function(){var e={backgroundBlurEnabled:this.effectConfig.backgroundBlur.isEnabled.toString(),backgroundBlurStrength:this.effectConfig.backgroundBlur.strength,backgroundReplacementEnabled:this.effectConfig.backgroundReplacement.isEnabled.toString(),backgroundFilterVersion:2};this.eventController.publishEvent("backgroundFilterConfigSelected",e)}},{key:"sameVideoFxConfig",value:function(e,t){return e.backgroundBlur.isEnabled===t.backgroundBlur.isEnabled&&e.backgroundBlur.strength===t.backgroundBlur.strength&&e.backgroundReplacement.backgroundImageURL===t.backgroundReplacement.backgroundImageURL&&e.backgroundReplacement.defaultColor===t.backgroundReplacement.defaultColor&&e.backgroundReplacement.isEnabled===t.backgroundReplacement.isEnabled}}],[{key:"isSupported",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new h.default,n=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];return u(this,void 0,void 0,i.default.mark(function r(){var a,o,s,c=this;return i.default.wrap(function(r){for(;;)switch(r.prev=r.next){case 0:if(a=!0,(o=function(e,n){e&&(t.info(n),a=!1)})("u"<typeof globalThis,"Browser does not have globalThis."),o(!f.supportsWorker(globalThis,t),"Browser does not support web workers."),o(!f.supportsWASM(globalThis,t),"Browser does not support wasm."),o(!document.createElement("canvas").getContext("webgl2"),"Browser does not support webgl."),o(!new p.default().isVideoFxSupportedBrowser(),"Browser is unsupported for VideoFxProcessor"),s=function(){return u(c,void 0,void 0,i.default.mark(function r(){var a;return i.default.wrap(function(r){for(;;)switch(r.prev=r.next){case 0:if(!n){r.next=13;break}return r.prev=1,a=new e(t),r.next=5,a.loadAssets();case 5:return r.next=7,a.destroy();case 7:r.next=13;break;case 9:return r.prev=9,r.t0=r.catch(1),t.info("Browser environment is unable to access the required external assets."),r.abrupt("return",Promise.resolve(!1));case 13:return r.abrupt("return",Promise.resolve(!0));case 14:case"end":return r.stop()}},r,null,[[1,9]])}))},r.t0=Promise,!a){r.next=16;break}return r.next=13,s();case 13:r.t1=r.sent,r.next=17;break;case 16:r.t1=!1;case 17:return r.t2=r.t1,r.abrupt("return",r.t0.resolve.call(r.t0,r.t2));case 19:case"end":return r.stop()}},r)}))}},{key:"create",value:function(t,n){var r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:S.RESOURCE_CONSTRAINTS.DEFAULT_PROCESSING_BUDGET_PER_FRAME;return u(this,void 0,void 0,i.default.mark(function a(){var o;return i.default.wrap(function(i){for(;;)switch(i.prev=i.next){case 0:return o=new e(t,r),i.prev=1,i.next=4,o.loadAssets();case 4:return i.next=6,o.setEffectConfig(n);case 6:return i.abrupt("return",o);case 9:throw i.prev=9,i.t0=i.catch(1),t.error(i.t0.toString()),o.setToNoOpProcess(),Error("VideoFxProcessor built with support for only NoOp processing");case 14:case"end":return i.stop()}},a,null,[[1,9]])}))}}]),e}();t.default=w,w.isSharedArrayBufferSupported="u">typeof SharedArrayBuffer},28309:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));

1Object.defineProperty(t,"__esModule",{value:!0}),t.VideoFxSegmentationRateManager=void 0;var o=n(31832);t.VideoFxSegmentationRateManager=function(){function e(t,n){(0,i.default)(this,e),this.logger=t,this.targetSegmentationCyclePercentage=n/100,this.frameCountOverSamplingPeriod=0,this.totalSegmentationDurationOverSamplingPeriod=0,this.samplingPeriodStartTime=performance.now(),this.framesPerSegmentation=o.RESOURCE_CONSTRAINTS.SEGMENTATION_DEFAULT_FRAMES_PER_SEGMENTATION}return(0,a.default)(e,[{key:"submitFrame",value:function(){this.frameCountOverSamplingPeriod++}},{key:"shouldApplySegmentation",value:function(){return this.frameCountOverSamplingPeriod%this.framesPerSegmentation==0}},{key:"startSegmentation",value:function(){this.frameSegmentationStartTime=performance.now()}},{key:"completeSegmentation",value:function(){this.totalSegmentationDurationOverSamplingPeriod+=performance.now()-this.frameSegmentationStartTime,this.frameCountOverSamplingPeriod>=o.RESOURCE_CONSTRAINTS.SEGMENTATION_SAMPLING_PERIOD_FRAME_COUNT&&this.adjustFramesPerSegmentation(this.totalSegmentationDurationOverSamplingPeriod/(performance.now()-this.samplingPeriodStartTime))}},{key:"adjustFramesPerSegmentation",value:function(e){e>this.targetSegmentationCyclePercentage?(this.framesPerSegmentation++,this.logger.info("Segmentation cycle percentage above the configured maximal value. Decreasing segmentation rate to 1 segmentation per "+"".concat(this.framesPerSegmentation," frames"))):this.framesPerSegmentation>1&&e<this.targetSegmentationCyclePercentage&&(this.framesPerSegmentation--,this.logger.info("Segmentation cycle percentage below the configured maximal value. Increasing segmentation rate to 1 segmentation per "+"".concat(this.framesPerSegmentation," frames"))),this.totalSegmentationDurationOverSamplingPeriod=0,this.frameCountOverSamplingPeriod=0,this.samplingPeriodStartTime=performance.now()}}]),e}()},55340:function(e,t,n){var r=n(16824),i=r(n(93229)),a=r(n(45971));Object.defineProperty(t,"__esModule",{value:!0}),t.default=(0,i.default)(function e(){(0,a.default)(this,e)})},78824:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(){function e(t){(0,i.default)(this,e),this.ids=new Set(t)}return(0,a.default)(e,[{key:"add",value:function(e){this.ids.add(e)}},{key:"array",value:function(){return Array.from(this.ids.values()).sort(function(e,t){return e-t})}},{key:"contain",value:function(e){return this.ids.has(e)}},{key:"forEach",value:function(e){this.ids.forEach(e)}},{key:"empty",value:function(){return 0===this.ids.size}},{key:"size",value:function(){return this.ids.size}},{key:"equal",value:function(e){if(!e)return 0===this.ids.size;var t=this.array(),n=e.array();if(t.length!==n.length)return!1;for(var r=0;r<t.length;r++)if(t[r]!==n[r])return!1;return!0}},{key:"clone",value:function(){return new e(this.array())}},{key:"remove",value:function(e){this.ids.delete(e)}},{key:"toJSON",value:function(){return this.array()}},{key:"truncate",value:function(t){return new e(this.array().splice(0,t))}}]),e}()},63191:function(e,t,n){var r=n(16824),i=r(n(73695)),a=r(n(45971)),o=r(n(93229));function s(e,t){var n="u">typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!n){if(Array.isArray(e)||(n=function(e){if(e){if("string"==typeof e)return u(e,void 0);var t=Object.prototype.toString.call(e).slice(8,-1);return"Object"===t&&e.constructor&&(t=e.constructor.name),"Map"===t||"Set"===t?Array.from(e):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?u(e,void 0):void 0}}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,i=function(){};return{s:i,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var a,o=!0,s=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return o=e.done,e},e:function(e){s=!0,a=e},f:function(){try{o||null==n.return||n.return()}finally{if(s)throw a}}}}function u(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=Array(t);n<t;n++)r[n]=e[n];return r}

1var c=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var l=n(54968),d=c(n(78824)),f=c(n(72538));t.default=function(){function e(t){(0,a.default)(this,e),this.logger=t,this.currentIndex=null,this.indexForSubscribe=null,this.currentSubscribeAck=null,this.subscribeTrackToStreamMap=null,this.subscribeStreamToAttendeeMap=null,this.subscribeStreamToExternalUserIdMap=null,this.subscribeSsrcToStreamMap=null,this.subscribeSsrcToGroupMap=null,this.streamToAttendeeMap=null,this.groupIdToAttendeeMap=null,this.streamToExternalUserIdMap=null,this.videoStreamDescription=new f.default,this.sendVideoStreamId=0,this.videoStreamDescription.trackLabel="AmazonChimeExpressVideo",this.videoStreamDescription.streamId=2,this.videoStreamDescription.groupId=2}return(0,o.default)(e,[{key:"localStreamDescriptions",value:function(){return[this.videoStreamDescription.clone()]}},{key:"convertBpsToKbps",value:function(e){return e>0&&e<1e3?1:Math.trunc(e/1e3)}},{key:"remoteStreamDescriptions",value:function(){var e=this;if(!this.currentIndex||!this.currentIndex.sources)return[];var t=[];return this.currentIndex.sources.forEach(function(n){var r=new f.default;r.attendeeId=n.attendeeId,r.groupId=n.groupId,r.streamId=n.streamId,r.maxBitrateKbps=n.maxBitrateKbps,r.avgBitrateKbps=e.convertBpsToKbps(n.avgBitrateBps),r.width=n.width,r.height=n.height,r.maxFrameRate=n.framerate,t.push(r)}),t}},{key:"integrateUplinkPolicyDecision",value:function(e){if(e&&e.length){var t=e[0];this.videoStreamDescription.maxBitrateKbps=t.maxBitrate/1e3,this.videoStreamDescription.maxFrameRate=t.maxFramerate}}},{key:"integrateIndexFrame",value:function(e){if(this.currentIndex=e,e){var t,n=new Map,r=!1,i=s(e.sources);try{for(i.s();!(t=i.n()).done;){var a=t.value;if(n.has(a.attendeeId)){var o=n.get(a.attendeeId);o<a.groupId&&(this.logger.warn("Old group ID ".concat(o," found for attendee ID ").concat(a.attendeeId,", replacing with newer group ID ").concat(a.groupId)),n.set(a.attendeeId,a.groupId)),r=!0}else n.set(a.attendeeId,a.groupId)}}catch(e){i.e(e)}finally{i.f()}r&&(this.currentIndex.sources=this.currentIndex.sources.filter(function(e){return n.get(e.attendeeId)===e.groupId})),this.streamToAttendeeMap=null,this.groupIdToAttendeeMap=null,this.streamToExternalUserIdMap=null}}},{key:"subscribeFrameSent",value:function(){this.indexForSubscribe=this.currentIndex}},{key:"integrateSubscribeAckFrame",value:function(e){this.currentSubscribeAck=e,this.subscribeTrackToStreamMap=this.buildTrackToStreamMap(this.currentSubscribeAck),this.subscribeSsrcToStreamMap=this.buildSSRCToStreamMap(this.currentSubscribeAck),this.subscribeSsrcToGroupMap=this.buildSSRCToGroupMap(this.currentSubscribeAck),this.subscribeStreamToAttendeeMap=this.buildStreamToAttendeeMap(this.indexForSubscribe),this.subscribeStreamToExternalUserIdMap=this.buildStreamExternalUserIdMap(this.indexForSubscribe),this.sendVideoStreamId=0,e.allocations&&void 0!==e.allocations&&e.allocations.length>0&&(this.sendVideoStreamId=e.allocations[0].streamId)}},{key:"integrateBitratesFrame",value:function(e){var t=this;if(this.currentIndex){var n,r=s(e.bitrates);try{var i=function(){var e=n.value,r=t.currentIndex.sources.find(function(t){return t.streamId===e.sourceStreamId});void 0!==r&&(r.avgBitrateBps=e.avgBitrateBps)};for(r.s();!(n=r.n()).done;)i()}catch(e){r.e(e)}finally{r.f()}}}},{key:"allStreams",value:function(){var e=new d.default;if(this.currentIndex){var t,n=s(this.currentIndex.sources);try{for(n.s();!(t=n.n()).done;){var r=t.value;e.add(r.streamId)}}catch(e){n.e(e)}finally{n.f()}}return e}},{key:"allVideoSendingSourcesExcludingSelf",value:function(e){var t=[],n=new Set;if(this.currentIndex&&this.currentIndex.sources&&this.currentIndex.sources.length){var r,i=s(this.currentIndex.sources);try{for(i.s();!(r=i.n()).done;){var a=r.value,o=a.attendeeId,u=a.externalUserId,c=a.mediaType;o!==e&&c===l.SdkStreamMediaType.VIDEO&&(n.has(o)||(t.push({attendee:{attendeeId:o,externalUserId:u}}),n.add(o)))}}catch(e){i.e(e)}finally{i.f()}}return t}},{key:"streamSelectionUnderBandwidthConstraint",value:function(e,t,n,r){var i=new Set;if(this.currentIndex){var a,o=s(this.currentIndex.sources);try{for(o.s();!(a=o.n()).done;){var u=a.value;u.attendeeId!==e&&u.mediaType===l.SdkStreamMediaType.VIDEO&&(t.has(u.attendeeId)||n.has(u.attendeeId)||i.add(u.attendeeId))}}catch(e){o.e(e)}finally{o.f()}}var c=this.buildAttendeeToSortedStreamDescriptorMapExcludingSelf(e),f=new Map,p=0;

1c.forEach(function(e,t){f.set(t,e[0]),p+=e[0].maxBitrateKbps}),p=this.trySelectHighBitrateForAttendees(c,t,p,r,f),this.trySelectHighBitrateForAttendees(c,i,p,r,f);var h,v=new d.default,m=s(f.values());try{for(m.s();!(h=m.n()).done;){var g=h.value;v.add(g.streamId)}}catch(e){m.e(e)}finally{m.f()}return v}},{key:"highestQualityStreamFromEachGroupExcludingSelf",value:function(e){var t=new d.default;if(this.currentIndex){var n,r=new Map,i=s(this.currentIndex.sources);try{for(i.s();!(n=i.n()).done;){var a=n.value;a.attendeeId!==e&&a.mediaType===l.SdkStreamMediaType.VIDEO&&(!r.has(a.groupId)||a.maxBitrateKbps>r.get(a.groupId).maxBitrateKbps)&&r.set(a.groupId,a)}}catch(e){i.e(e)}finally{i.f()}var o,u=s(r.values());try{for(u.s();!(o=u.n()).done;){var c=o.value;t.add(c.streamId)}}catch(e){u.e(e)}finally{u.f()}}return t}},{key:"numberOfVideoPublishingParticipantsExcludingSelf",value:function(e){return this.highestQualityStreamFromEachGroupExcludingSelf(e).array().length}},{key:"numberOfParticipants",value:function(){return this.currentIndex.numParticipants?this.currentIndex.numParticipants:-1}},{key:"attendeeIdForTrack",value:function(e){var t=this.streamIdForTrack(e);return void 0!==t&&this.subscribeStreamToAttendeeMap?this.subscribeStreamToAttendeeMap.get(t)||(this.logger.info("track ".concat(e," (stream ").concat(t,") does not correspond to a known attendee")),""):(this.logger.warn("no attendee found for track ".concat(e)),"")}},{key:"externalUserIdForTrack",value:function(e){var t=this.streamIdForTrack(e);return void 0!==t&&this.subscribeStreamToExternalUserIdMap?this.subscribeStreamToExternalUserIdMap.get(t)||(this.logger.info("track ".concat(e," (stream ").concat(t,") does not correspond to a known externalUserId")),""):(this.logger.warn("no external user id found for track ".concat(e)),"")}},{key:"attendeeIdForStreamId",value:function(e){if(!this.streamToAttendeeMap){if(!this.currentIndex)return"";this.streamToAttendeeMap=this.buildStreamToAttendeeMap(this.currentIndex)}return this.streamToAttendeeMap.get(e)||(this.logger.info("stream ID ".concat(e," does not correspond to a known attendee")),"")}},{key:"attendeeIdForGroupId",value:function(e){if(!this.groupIdToAttendeeMap){if(!this.currentIndex)return"";this.groupIdToAttendeeMap=this.buildGroupIdToAttendeeMap(this.currentIndex)}return this.groupIdToAttendeeMap.get(e)||(this.logger.info("group ID ".concat(e," does not correspond to a known attendee")),"")}},{key:"groupIdForStreamId",value:function(e){if(this.currentIndex&&this.currentIndex.sources){var t,n=s(this.currentIndex.sources);try{for(n.s();!(t=n.n()).done;){var r=t.value;if(r.streamId===e)return r.groupId}}catch(e){n.e(e)}finally{n.f()}if(this.indexForSubscribe){var i,a=s(this.indexForSubscribe.sources);try{for(a.s();!(i=a.n()).done;){var o=i.value;if(o.streamId===e)return o.groupId}}catch(e){a.e(e)}finally{a.f()}}}}},{key:"StreamIdsInSameGroup",value:function(e,t){return this.groupIdForStreamId(e)===this.groupIdForStreamId(t)}},{key:"streamIdForTrack",value:function(e){if(this.subscribeTrackToStreamMap)return this.subscribeTrackToStreamMap.get(e)}},{key:"streamIdForSSRC",value:function(e){if(this.subscribeSsrcToStreamMap)return this.subscribeSsrcToStreamMap.get(e)}},{key:"overrideStreamIdMappings",value:function(e,t){if(this.subscribeTrackToStreamMap){var n,r=s(this.subscribeTrackToStreamMap.entries());try{for(r.s();!(n=r.n()).done;){var a=(0,i.default)(n.value,2),o=a[0];if(e===a[1]){this.subscribeTrackToStreamMap.set(o,t);break}}}catch(e){r.e(e)}finally{r.f()}}if(this.subscribeSsrcToStreamMap){var u,c=s(this.subscribeSsrcToStreamMap.entries());try{for(c.s();!(u=c.n()).done;){var l=(0,i.default)(u.value,2),d=l[0];if(e===l[1]){this.subscribeSsrcToStreamMap.set(d,t);break}}}catch(e){c.e(e)}finally{c.f()}}}},{key:"groupIdForSSRC",value:function(e){if(this.subscribeSsrcToGroupMap)return this.subscribeSsrcToGroupMap.get(e)}},{key:"streamsPausedAtSource",value:function(){var e=new d.default;if(this.currentIndex){var t,n=s(this.currentIndex.pausedAtSourceIds);try{for(n.s();!(t=n.n()).done;){var r=t.value;e.add(r)}}catch(e){n.e(e)}finally{n.f()}}return e}},{key:"sendVideoStreamIdFromRid",value:function(e){return this.sendVideoStreamId}},{key:"buildTrackToStreamMap",value:function(e){var t=new Map;this.logger.debug(function(){return"trackMap ".concat(JSON.stringify(e.tracks))});var n,r=s(e.tracks);try{for(r.s();!(n=r.n()).done;){var i=n.value;i.trackLabel.length>0&&i.streamId>0&&t.set(i.trackLabel,i.streamId)}}catch(e){r.e(e)}finally{r.f()}return t}},{key:"buildSSRCToStreamMap",value:function(e){var t=new Map;this.logger.debug(function(){return"ssrcMap ".concat(JSON.stringify(e.tracks))});var n,r=s(e.tracks);try{for(r.s();!(n=r.n()).done;){var i=n.value;i.trackLabel.length>0&&i.streamId>0&&t.set(i.ssrc,i.streamId)}}catch(e){r.e(e)}finally{r.f()}return t}},{key:"buildSSRCToGroupMap",value:function(e){var t,n=new Map,r=s(e.tracks);try{for(r.s();!(t=r.n()).done;){var i=t.value;i.trackLabel.length>0&&i.streamId>0&&n.set(i.ssrc,this.groupIdForStreamId(i.streamId))}}catch(e){r.e(e)}finally{r.f()}return n}},{key:"buildStreamToAttendeeMap",value:function(e){var t=new Map;if(e){var n,r=s(e.sources);try{for(r.s();!(n=r.n()).done;){var i=n.value;t.set(i.streamId,i.attendeeId)}}catch(e){r.e(e)}finally{r.f()}}return t}},{key:"buildGroupIdToAttendeeMap",value:function(e){var t,n=new Map,r=s(e.sources);try{for(r.s();!(t=r.n()).done;){var i=t.value;n.set(i.groupId,i.attendeeId)}}catch(e){r.e(e)}finally{r.f()}return n}},{key:"buildStreamExternalUserIdMap",value:function(e){var t=new Map;if(e){var n,r=s(e.sources);try{for(r.s();!(n=r.n()).done;){var i=n.value;i.externalUserId&&t.set(i.streamId,i.externalUserId)}}catch(e){r.e(e)}finally{r.f()}}return t}},{key:"trySelectHighBitrateForAttendees",value:function(e,t,n,r,i){var a,o=s(t);try{for(o.s();!(a=o.n()).done;){var u=a.value;if(n>=r)break;

1if(e.has(u)){var c,l=s(e.get(u).reverse());try{for(l.s();!(c=l.n()).done;){var d=c.value;if(n-i.get(u).maxBitrateKbps+d.maxBitrateKbps<r){n=n-i.get(u).maxBitrateKbps+d.maxBitrateKbps,i.set(u,d);break}}}catch(e){l.e(e)}finally{l.f()}}}}catch(e){o.e(e)}finally{o.f()}return n}},{key:"buildAttendeeToSortedStreamDescriptorMapExcludingSelf",value:function(e){var t=new Map;if(this.currentIndex){var n,r=s(this.currentIndex.sources);try{for(r.s();!(n=r.n()).done;){var i=n.value;i.attendeeId!==e&&i.mediaType===l.SdkStreamMediaType.VIDEO&&(t.has(i.attendeeId)?t.get(i.attendeeId).push(i):t.set(i.attendeeId,[i]))}}catch(e){r.e(e)}finally{r.f()}}return t.forEach(function(e,t){e.sort(function(e,t){return e.maxBitrateKbps>t.maxBitrateKbps?1:e.maxBitrateKbps<t.maxBitrateKbps?-1:0})}),t}}]),e}()},36739:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229)),o=r(n(49066)),s=r(n(64316)),u=r(n(81426)),c=r(n(83183));function l(e,t){var n="u">typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!n){if(Array.isArray(e)||(n=function(e){if(e){if("string"==typeof e)return d(e,void 0);var t=Object.prototype.toString.call(e).slice(8,-1);return"Object"===t&&e.constructor&&(t=e.constructor.name),"Map"===t||"Set"===t?Array.from(e):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?d(e,void 0):void 0}}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,i=function(){};return{s:i,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var a,o=!0,s=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return o=e.done,e},e:function(e){s=!0,a=e},f:function(){try{o||null==n.return||n.return()}finally{if(s)throw a}}}}function d(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=Array(t);n<t;n++)r[n]=e[n];return r}var f=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var p=n(54968),h=f(n(63191)),v=f(n(72538)),m=function(e){(0,s.default)(d,e);var t,n,r=(t=d,n=function(){if("u"<typeof Reflect||!Reflect.construct||Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],function(){})),!0}catch(e){return!1}}(),function(){var e,r=(0,c.default)(t);return e=n?Reflect.construct(r,arguments,(0,c.default)(this).constructor):r.apply(this,arguments),(0,u.default)(this,e)});function d(){var e;return(0,i.default)(this,d),(e=r.apply(this,arguments)).streamIdToBitrateKbpsMap=new Map,e._localStreamInfos=[],e._sendRidToVideoStreamIdMap=new Map,e}return(0,a.default)(d,[{key:"localStreamDescriptions",value:function(){var e=[];return this._localStreamInfos.forEach(function(t){e.push(t.clone())}),e}},{key:"integrateUplinkPolicyDecision",value:function(e){for(var t=!0,n=0,r=0;r<e.length;r++){var i=e[r].maxBitrate/1e3,a=e[r].maxFramerate;if(t&&r!==this._localStreamInfos.length)0===this._localStreamInfos[n].maxBitrateKbps&&i>0&&(this._localStreamInfos[n].timeEnabled=Date.now()),this._localStreamInfos[n].maxBitrateKbps=i,this._localStreamInfos[n].maxFrameRate=a,this._localStreamInfos[n].disabledByUplinkPolicy=0===i,n++;else{t=!1;var o=new v.default;o.maxBitrateKbps=i,o.maxFrameRate=a,o.disabledByUplinkPolicy=0===i,o.rid=e[r].rid,0!==i&&(o.timeEnabled=Date.now()),this._localStreamInfos.push(o),n++}}t&&this._localStreamInfos.splice(n)}},{key:"integrateBitratesFrame",value:function(e){(0,o.default)((0,c.default)(d.prototype),"integrateBitratesFrame",this).call(this,e);var t,n=new Set,r=new Set(this.streamIdToBitrateKbpsMap.keys()),i=l(e.bitrates);try{for(i.s();!(t=i.n()).done;){var a=t.value;n.add(a.sourceStreamId),this.streamIdToBitrateKbpsMap.set(a.sourceStreamId,this.convertBpsToKbps(a.avgBitrateBps))}}catch(e){i.e(e)}finally{i.f()}var s,u=l(r);try{for(u.s();!(s=u.n()).done;){var f=s.value;n.has(f)||(this.streamIdToBitrateKbpsMap.get(f)===d.UNSEEN_STREAM_BITRATE?this.streamIdToBitrateKbpsMap.set(f,d.RECENTLY_INACTIVE_STREAM_BITRATE):this.streamIdToBitrateKbpsMap.set(f,d.NOT_SENDING_STREAM_BITRATE))}}catch(e){u.e(e)}finally{u.f()}this.logLocalStreamDescriptions()}},{key:"logLocalStreamDescriptions",value:function(){var e,t="",n=l(this._localStreamInfos);try{for(n.s();!(e=n.n()).done;){var r=e.value;t+="streamId=".concat(r.streamId," maxBitrate=").concat(r.maxBitrateKbps," disabledByU

1plink=").concat(r.disabledByUplinkPolicy,"\n")}}catch(e){n.e(e)}finally{n.f()}this.logger.debug(function(){return t})}},{key:"integrateIndexFrame",value:function(e){(0,o.default)((0,c.default)(d.prototype),"integrateIndexFrame",this).call(this,e);var t,n=new Set,r=new Set(this.streamIdToBitrateKbpsMap.keys()),i=l(this.currentIndex.sources);try{for(i.s();!(t=i.n()).done;){var a=t.value;a.mediaType===p.SdkStreamMediaType.VIDEO&&(n.add(a.streamId),this.streamIdToBitrateKbpsMap.has(a.streamId)||this.streamIdToBitrateKbpsMap.set(a.streamId,d.UNSEEN_STREAM_BITRATE))}}catch(e){i.e(e)}finally{i.f()}var s,u=l(r);try{for(u.s();!(s=u.n()).done;){var f=s.value;n.has(f)||this.streamIdToBitrateKbpsMap.delete(f)}}catch(e){u.e(e)}finally{u.f()}}},{key:"integrateSubscribeAckFrame",value:function(e){if((0,o.default)((0,c.default)(d.prototype),"integrateSubscribeAckFrame",this).call(this,e),e.allocations&&void 0!==e.allocations){var t=0;this._sendRidToVideoStreamIdMap.clear();var n,r=l(e.allocations);try{for(r.s();!(n=r.n()).done;){var i=n.value;if(this._localStreamInfos.length<t+1){this.logger.info("simulcast: allocation has more than number of local streams");break}this._localStreamInfos[t].groupId=i.groupId,this._localStreamInfos[t].streamId=i.streamId,this.streamIdToBitrateKbpsMap.has(i.streamId)||this.streamIdToBitrateKbpsMap.set(i.streamId,d.UNSEEN_STREAM_BITRATE),this._sendRidToVideoStreamIdMap.set(this._localStreamInfos[t].rid,i.streamId),t++}}catch(e){r.e(e)}finally{r.f()}}}},{key:"sendVideoStreamIdFromRid",value:function(e){var t=0;return this._sendRidToVideoStreamIdMap.has(e)&&(t=this._sendRidToVideoStreamIdMap.get(e)),t}}]),d}(h.default);t.default=m,m.UNSEEN_STREAM_BITRATE=-2,m.RECENTLY_INACTIVE_STREAM_BITRATE=-1,m.NOT_SENDING_STREAM_BITRATE=0,m.BitratesMsgFrequencyMs=4e3},72538:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0});var o=n(54968);t.default=function(){function e(t,n,r,a,o){(0,i.default)(this,e),this.attendeeId="",this.groupId=0,this.streamId=0,this.ssrc=0,this.trackLabel="",this.maxBitrateKbps=0,this.avgBitrateKbps=0,this.maxFrameRate=0,this.width=0,this.height=0,this.timeEnabled=0,this.disabledByWebRTC=!1,this.disabledByUplinkPolicy=!1,this.rid="",this.attendeeId=t,this.groupId=n,this.streamId=r,this.maxBitrateKbps=a,this.avgBitrateKbps=o}return(0,a.default)(e,[{key:"clone",value:function(){var t=new e;return t.attendeeId=this.attendeeId,t.groupId=this.groupId,t.streamId=this.streamId,t.ssrc=this.ssrc,t.trackLabel=this.trackLabel,t.maxBitrateKbps=this.maxBitrateKbps,t.avgBitrateKbps=this.avgBitrateKbps,t.maxFrameRate=this.maxFrameRate,t.timeEnabled=this.timeEnabled,t.disabledByUplinkPolicy=this.disabledByUplinkPolicy,t.width=this.width,t.height=this.height,t}},{key:"toStreamDescriptor",value:function(){var e=o.SdkStreamDescriptor.create();return e.mediaType=o.SdkStreamMediaType.VIDEO,e.trackLabel=this.trackLabel,e.attendeeId=this.attendeeId,e.streamId=this.streamId,e.groupId=this.groupId,e.framerate=this.maxFrameRate,e.maxBitrateKbps=this.disabledByUplinkPolicy?0:this.maxBitrateKbps,e.avgBitrateBps=this.avgBitrateKbps,e}},{key:"totalPixels",value:function(){return this.width*this.height}}]),e}()},6480:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229)),o=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var s=o(n(64437)),u=o(n(44938)),c=o(n(83293));t.default=function(){function e(t,n,r,a){(0,i.default)(this,e),this.tileController=r,this.devicePixelRatioMonitor=a,this.tileState=new c.default,this.tileState.tileId=t,this.tileState.localTile=n,this.devicePixelRatioMonitor.registerObserver(this)}return(0,a.default)(e,[{key:"destroy",value:function(){this.devicePixelRatioMonitor.removeObserver(this),this.tileState.boundVideoElement&&this.tileState.boundVideoElement.srcObject===this.tileState.boundVideoStream&&e.disconnectVideoStreamFromVideoElement(this.tileState.boundVideoElement,!1),this.tileState=new c.default}},{key:"devicePixelRatioChanged",value:function(e){this.tileState.devicePixelRatio=e,this.sendTileStateUpdate()}},{key:"id",value:function(){return this.tileState.tileId}},{key:"state",value:function(){return this.tileState.clone()}},{key:"stateRef",value:function(){return this.tileState}},{key:"bindVideoStream",value:function(e,t,n,r,i,a,o,s){var c=!1;this.tileState.boundAttendeeId!==e&&(this.tileState.boundAttendeeId=e,new u.default(e).hasModality(u.default.MODALITY_CONTENT)&&(this.tileState.isContent=!0),c=!0),this.tileState.boundExternalUserId!==o&&(this.tileState.boundExternalUserId=o,c=!0),this.tileState.localTile!==t&&(this.tileState.localTile=t,c=!0),this.tileState.boundVideoStream!==n&&(this.tileState.boundVideoStream

1=n,c=!0),this.tileState.videoStreamContentWidth!==r&&(this.tileState.videoStreamContentWidth=r,c=!0),this.tileState.videoStreamContentHeight!==i&&(this.tileState.videoStreamContentHeight=i,c=!0),this.tileState.streamId!==a&&(this.tileState.streamId=a,c=!0),this.tileState.groupId!==s&&(this.tileState.groupId=s,c=!0),c&&this.sendTileStateUpdate()}},{key:"bindVideoElement",value:function(e){var t=!1;this.tileState.boundVideoElement!==e&&(this.tileState.boundVideoElement=e,t=!0),null!==this.tileState.boundVideoElement?(this.tileState.videoElementCSSWidthPixels!==e.clientWidth&&(this.tileState.videoElementCSSWidthPixels=e.clientWidth,t=!0),this.tileState.videoElementCSSHeightPixels!==e.clientHeight&&(this.tileState.videoElementCSSHeightPixels=e.clientHeight,t=!0)):(this.tileState.videoElementCSSWidthPixels=null,this.tileState.videoElementCSSHeightPixels=null),t&&this.sendTileStateUpdate()}},{key:"pause",value:function(){this.tileState.paused||(this.tileState.paused=!0,this.sendTileStateUpdate())}},{key:"unpause",value:function(){this.tileState.paused&&(this.tileState.paused=!1,this.sendTileStateUpdate())}},{key:"markPoorConnection",value:function(){return!this.tileState.poorConnection&&(this.tileState.poorConnection=!0,this.sendTileStateUpdate(),!0)}},{key:"unmarkPoorConnection",value:function(){return!!this.tileState.poorConnection&&(this.tileState.poorConnection=!1,this.sendTileStateUpdate(),!0)}},{key:"capture",value:function(){if(!this.tileState.active)return null;var e=document.createElement("canvas"),t=this.tileState.boundVideoElement;e.width=t.videoWidth||t.width,e.height=t.videoHeight||t.height;var n=e.getContext("2d");return n.drawImage(t,0,0,e.width,e.height),n.getImageData(0,0,e.width,e.height)}},{key:"setStreamId",value:function(e){this.tileState.streamId=e,this.tileController.sendTileStateUpdate(this.state())}},{key:"sendTileStateUpdate",value:function(){this.updateActiveState(),this.updateVideoStreamOnVideoElement(),this.updateVideoElementPhysicalPixels(),this.tileController.sendTileStateUpdate(this.state())}},{key:"updateActiveState",value:function(){this.tileState.active=!(this.tileState.paused||this.tileState.poorConnection||!this.tileState.boundAttendeeId||!this.tileState.boundVideoElement||!this.tileState.boundVideoStream)}},{key:"updateVideoElementPhysicalPixels",value:function(){"number"==typeof this.tileState.videoElementCSSWidthPixels&&"number"==typeof this.tileState.videoElementCSSHeightPixels?(this.tileState.videoElementPhysicalWidthPixels=this.tileState.devicePixelRatio*this.tileState.videoElementCSSWidthPixels,this.tileState.videoElementPhysicalHeightPixels=this.tileState.devicePixelRatio*this.tileState.videoElementCSSHeightPixels):(this.tileState.videoElementPhysicalWidthPixels=null,this.tileState.videoElementPhysicalHeightPixels=null)}},{key:"updateVideoStreamOnVideoElement",value:function(){this.tileState.active?e.connectVideoStreamToVideoElement(this.tileState.boundVideoStream,this.tileState.boundVideoElement,this.tileState.localTile):e.disconnectVideoStreamFromVideoElement(this.tileState.boundVideoElement,this.tileState.paused,this.tileController.keepLastFrameWhenPaused)}}],[{key:"connectVideoStreamToVideoElement",value:function(t,n,r){var i=r&&"environment"!==t.getVideoTracks()[0].getSettings().facingMode?"rotateY(180deg)":"";if(e.setVideoElementFlag(n,"disablePictureInPicture",r),e.setVideoElementFlag(n,"disableRemotePlayback",r),n.style.transform!==i&&(n.style.transform=i),n.hasAttribute("controls")&&n.removeAttribute("controls"),n.hasAttribute("autoplay")||n.setAttribute("autoplay","true"),n.hasAttribute("playsinline")||n.setAttribute("playsinline","true"),n.hasAttribute("muted")||(n.setAttribute("muted","true"),n.muted=!0),n.srcObject!==t&&(n.srcObject=t,new s.default().requiresVideoPlayWorkaround()&&n.paused)){var a=n.play();void 0!==a&&a.catch(function(e){console.warn("Error playing video in Safari",e)}).then(function(){console.debug("Video played successfully in Safari")})}}},{key:"disconnectVideoStreamFromVideoElement",value:function(t,n){if(t)if(n)arguments.length>2&&void 0!==arguments[2]&&arguments[2]||(t.srcObject=null,t.style.transform="");else{if(!t.srcObject)return;t.pause(),t.style.transform="",e.setVideoElementFlag(t,"disablePictureInPicture",!1),e.setVideoElementFlag(t,"disableRemotePlayback",!1),t.srcObject=null}}},{key:"setVideoElementFlag",value:function(e,t,n){t in e&&(e[t]=n)}}]),e}()},83293:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));

1Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(){function e(){(0,i.default)(this,e),this.tileId=null,this.localTile=!1,this.localTileStarted=!1,this.isContent=!1,this.active=!1,this.paused=!1,this.poorConnection=!1,this.boundAttendeeId=null,this.boundExternalUserId=null,this.boundVideoStream=null,this.boundVideoElement=null,this.nameplate=null,this.videoStreamContentWidth=null,this.videoStreamContentHeight=null,this.videoElementCSSWidthPixels=null,this.videoElementCSSHeightPixels=null,this.devicePixelRatio=0,this.videoElementPhysicalWidthPixels=null,this.videoElementPhysicalHeightPixels=null,this.streamId=null,this.groupId=null}return(0,a.default)(e,[{key:"clone",value:function(){var t=new e;return t.tileId=this.tileId,t.localTile=this.localTile,t.isContent=this.isContent,t.active=this.active,t.paused=this.paused,t.poorConnection=this.poorConnection,t.boundAttendeeId=this.boundAttendeeId,t.boundExternalUserId=this.boundExternalUserId,t.boundVideoStream=this.boundVideoStream,t.boundVideoElement=this.boundVideoElement,t.nameplate=this.nameplate,t.videoStreamContentWidth=this.videoStreamContentWidth,t.videoStreamContentHeight=this.videoStreamContentHeight,t.videoElementCSSWidthPixels=this.videoElementCSSWidthPixels,t.videoElementCSSHeightPixels=this.videoElementCSSHeightPixels,t.devicePixelRatio=this.devicePixelRatio,t.videoElementPhysicalWidthPixels=this.videoElementPhysicalWidthPixels,t.videoElementPhysicalHeightPixels=this.videoElementPhysicalHeightPixels,t.streamId=this.streamId,t.groupId=this.groupId,t}}]),e}()},70798:function(e,t,n){var r=n(16824),i=r(n(11821)),a=r(n(45971)),o=r(n(93229));function s(e,t){var n="u">typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!n){if(Array.isArray(e)||(n=function(e){if(e){if("string"==typeof e)return u(e,void 0);var t=Object.prototype.toString.call(e).slice(8,-1);return"Object"===t&&e.constructor&&(t=e.constructor.name),"Map"===t||"Set"===t?Array.from(e):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?u(e,void 0):void 0}}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,i=function(){};return{s:i,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var a,o=!0,s=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return o=e.done,e},e:function(e){s=!0,a=e},f:function(){try{o||null==n.return||n.return()}finally{if(s)throw a}}}}function u(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=Array(t);n<t;n++)r[n]=e[n];return r}var c=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var l=c(n(29929)),d=c(n(75073)),f=c(n(37941)),p=n(14307),h=c(n(6480));t.default=function(){function e(t,n,r){(0,a.default)(this,e),this.tileFactory=t,this.audioVideoController=n,this.logger=r,this.tileMap=new Map,this.nextTileId=1,this.currentLocalTile=null,this.currentPausedTilesByIds=new Set,this.keepLastFrameWhenPaused=!1,this.keepLastFrameWhenPaused=n.configuration.keepLastFrameWhenPaused}return(0,o.default)(e,[{key:"createDevicePixelRatioMonitorIfNeeded",value:function(){this.devicePixelRatioMonitor||(this.devicePixelRatioMonitor=new d.default(new f.default,this.logger))}},{key:"discardDevicePixelRatioMonitorIfNotNeeded",value:function(){var e,t,n,r;return e=this,t=void 0,n=void 0,r=i.default.mark(function e(){var t;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!this.tileMap.size&&this.devicePixelRatioMonitor){e.next=2;break}return e.abrupt("return");case 2:return t=this.devicePixelRatioMonitor,this.devicePixelRatioMonitor=void 0,e.abrupt("return",t.destroy());case 5:case"end":return e.stop()}},e,this)}),new(n||(n=Promise))(function(i,a){function o(e){try{u(r.next(e))}catch(e){a(e)}}function s(e){try{u(r.throw(e))}catch(e){a(e)}}function u(e){var t;e.done?i(e.value):((t=e.value)instanceof n?t:new n(function(e){e(t)})).then(o,s)}u((r=r.apply(e,t||[])).next())})}},{key:"bindVideoElement",value:function(e,t){var n=this.getVideoTile(e);null!==n?n.bindVideoElement(t):this.logger.warn("Ignoring video element binding for unknown tile id ".concat(e))}},{key:"unbindVideoElement",value:function(e){var t=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],n=this.getVideoTile(e);

1if(null!==n){this.logger.info("Unbinding the video element");var r=n.stateRef().boundVideoElement;n.bindVideoElement(null),t&&(this.logger.info("Cleaning up the video element"),h.default.disconnectVideoStreamFromVideoElement(r,!1))}else this.logger.warn("Ignoring video element unbinding for unknown tile id ".concat(e))}},{key:"startLocalVideoTile",value:function(){if(this.audioVideoController.configuration.meetingFeatures.videoMaxResolution===l.default.VideoDisabled)return this.logger.warn("Could not start camera video because max video resolution was set to None"),-1;var e=this.findOrCreateLocalVideoTile();return this.currentLocalTile.stateRef().localTileStarted=!0,this.audioVideoController.update({needsRenegotiation:!0}),e.id()}},{key:"stopLocalVideoTile",value:function(){this.currentLocalTile&&(this.currentLocalTile.stateRef().localTileStarted=!1,this.currentLocalTile.bindVideoStream(this.audioVideoController.configuration.credentials.attendeeId,!0,null,null,null,null,this.audioVideoController.configuration.credentials.externalUserId),this.audioVideoController.update({needsRenegotiation:!0}))}},{key:"hasStartedLocalVideoTile",value:function(){return!(!this.currentLocalTile||!this.currentLocalTile.stateRef().localTileStarted)}},{key:"removeLocalVideoTile",value:function(){this.currentLocalTile&&this.removeVideoTile(this.currentLocalTile.id())}},{key:"getLocalVideoTile",value:function(){return this.currentLocalTile}},{key:"pauseVideoTile",value:function(e){var t=this.getVideoTile(e);t&&(this.currentPausedTilesByIds.has(e)||(this.audioVideoController.pauseReceivingStream(t.stateRef().streamId),this.currentPausedTilesByIds.add(e)),t.pause())}},{key:"unpauseVideoTile",value:function(e){var t=this.getVideoTile(e);t&&(this.currentPausedTilesByIds.has(e)&&(this.audioVideoController.resumeReceivingStream(t.stateRef().streamId),this.currentPausedTilesByIds.delete(e)),t.unpause())}},{key:"getVideoTile",value:function(e){return this.tileMap.has(e)?this.tileMap.get(e):null}},{key:"getVideoTileArea",value:function(e){var t=e.state(),n=0,r=0;return t.boundVideoElement&&(n=t.boundVideoElement.clientHeight*t.devicePixelRatio,r=t.boundVideoElement.clientWidth*t.devicePixelRatio),n*r}},{key:"getAllRemoteVideoTiles",value:function(){var e=this,t=[];return this.tileMap.forEach(function(n,r){e.currentLocalTile&&r===e.currentLocalTile.id()||t.push(n)}),t}},{key:"getAllVideoTiles",value:function(){return Array.from(this.tileMap.values())}},{key:"addVideoTile",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t=this.nextTileId;this.nextTileId+=1,this.createDevicePixelRatioMonitorIfNeeded();var n=this.tileFactory.makeTile(t,e,this,this.devicePixelRatioMonitor);return this.tileMap.set(t,n),n}},{key:"removeVideoTile",value:function(e){if(this.tileMap.has(e)){var t=this.tileMap.get(e);this.currentLocalTile===t&&(this.currentLocalTile=null),t.destroy(),this.tileMap.delete(e),this.audioVideoController.forEachObserver(function(t){p.Maybe.of(t.videoTileWasRemoved).map(function(n){return n.bind(t)(e)})}),this.discardDevicePixelRatioMonitorIfNotNeeded()}}},{key:"removeVideoTilesByAttendeeId",value:function(e){var t,n=[],r=s(this.getAllVideoTiles());try{for(r.s();!(t=r.n()).done;){var i=t.value.state();i.boundAttendeeId===e&&(this.removeVideoTile(i.tileId),n.push(i.tileId))}}catch(e){r.e(e)}finally{r.f()}return n}},{key:"removeAllVideoTiles",value:function(){for(var e=0,t=Array.from(this.tileMap.keys());e<t.length;e++){var n=t[e];this.removeVideoTile(n)}}},{key:"sendTileStateUpdate",value:function(e){this.audioVideoController.forEachObserver(function(t){p.Maybe.of(t.videoTileDidUpdate).map(function(n){return n.bind(t)(e)})})}},{key:"haveVideoTilesWithStreams",value:function(){var e,t=s(this.getAllVideoTiles());try{for(t.s();!(e=t.n()).done;)if(e.value.state().boundVideoStream)return!0}catch(e){t.e(e)}finally{t.f()}return!1}},{key:"haveVideoTileForAttendeeId",value:function(e){return!!this.getVideoTileForAttendeeId(e)}},{key:"getVideoTileForAttendeeId",value:function(e){var t,n=s(this.getAllVideoTiles());try{for(n.s();!(t=n.n()).done;){var r=t.value;if(r.state().boundAttendeeId===e)return r}}catch(e){n.e(e)}finally{n.f()}}}

1,{key:"captureVideoTile",value:function(e){var t=this.getVideoTile(e);return t?t.capture():null}},{key:"findOrCreateLocalVideoTile",value:function(){return this.currentLocalTile||(this.currentLocalTile=this.addVideoTile(!0),this.currentLocalTile.bindVideoStream(this.audioVideoController.configuration.credentials.attendeeId,!0,null,null,null,null,this.audioVideoController.configuration.credentials.externalUserId)),this.currentLocalTile}}]),e}()},14746:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0});var o,s=(o=n(6480))&&o.__esModule?o:{default:o};t.default=function(){function e(){(0,i.default)(this,e)}return(0,a.default)(e,[{key:"makeTile",value:function(e,t,n,r){return new s.default(e,t,n,r)}}]),e}()},16707:function(e,t,n){var r=n(16824),i=r(n(93229)),a=r(n(45971));Object.defineProperty(t,"__esModule",{value:!0}),t.default=(0,i.default)(function e(){(0,a.default)(this,e)})},78087:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));function o(e,t){var n="u">typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!n){if(Array.isArray(e)||(n=function(e){if(e){if("string"==typeof e)return s(e,void 0);var t=Object.prototype.toString.call(e).slice(8,-1);return"Object"===t&&e.constructor&&(t=e.constructor.name),"Map"===t||"Set"===t?Array.from(e):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?s(e,void 0):void 0}}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,i=function(){};return{s:i,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var a,o=!0,u=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return o=e.done,e},e:function(e){u=!0,a=e},f:function(){try{o||null==n.return||n.return()}finally{if(u)throw a}}}}function s(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=Array(t);n<t;n++)r[n]=e[n];return r}var u=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var c=u(n(36645)),l=u(n(8115)),d=n(14307),f=u(n(14006)),p=u(n(16707)),h=function(){function e(t,n){(0,i.default)(this,e),this.selfAttendeeId=t,this.logger=n,this.numSenders=0,this.shouldDisableSimulcast=!1,this.newQualityMap=new Map,this.currentQualityMap=new Map,this.newActiveStreams=1,this.videoIndex=null,this.observerQueue=new Set,this.hiTargetBitrateKbps=e.kHiTargetBitrateKbpsHd,this.midTargetBitrateKbps=e.kMidTargetBitrateKbpsHd,this.lowTargetBitrateKbps=e.kLowTargetBitrateKbpsHd,this.enableFhdVideo=!1,this.optimalParameters=new f.default(0,0,0,0,!0),this.parametersInEffect=new f.default(0,0,0,0,!0),this.currentQualityMap=this.fillEncodingParamWithBitrates([this.lowTargetBitrateKbps,0,this.hiTargetBitrateKbps]),this.newQualityMap=this.fillEncodingParamWithBitrates([this.lowTargetBitrateKbps,0,this.hiTargetBitrateKbps])}return(0,a.default)(e,[{key:"updateConnectionMetric",value:function(e){}},{key:"calculateEncodingParameters",value:function(){var e=[new p.default,new p.default,new p.default];this.shouldDisableSimulcast?(this.newActiveStreams=0,e[0].maxBitrateKbps=0,e[1].maxBitrateKbps=this.hiTargetBitrateKbps,e[2].maxBitrateKbps=0):this.numSenders<=4?(this.newActiveStreams=1,e[0].maxBitrateKbps=this.lowTargetBitrateKbps,e[1].maxBitrateKbps=0,e[2].maxBitrateKbps=this.hiTargetBitrateKbps):(this.newActiveStreams=2,e[0].maxBitrateKbps=2*this.lowTargetBitrateKbps/3,e[1].maxBitrateKbps=this.numSenders<=6?this.midTargetBitrateKbps:.6*this.midTargetBitrateKbps,e[2].maxBitrateKbps=0);var t=e.map(function(e,t,n){return e.maxBitrateKbps});return this.newQualityMap=this.fillEncodingParamWithBitrates(t),this.encodingParametersEqual()||this.logger.info("simulcast: policy:calculateEncodingParameters numSources:".concat(this.numSenders," shouldDisableSimulcast:").concat(this.shouldDisableSimulcast," newQualityMap: ").concat(this.getQualityMapString(this.newQualityMap))),this.newQualityMap}},{key:"chooseMediaTrackConstraints",value:function(){}}

1,{key:"chooseEncodingParameters",value:function(){return this.currentQualityMap=this.newQualityMap,this.activeStreamsToPublish!==this.newActiveStreams&&(this.activeStreamsToPublish=this.newActiveStreams,this.publishEncodingSimulcastLayer()),this.currentQualityMap}},{key:"updateIndex",value:function(e){var t=e.numberOfVideoPublishingParticipantsExcludingSelf(this.selfAttendeeId)+1,n=t!==this.numSenders,r=e.numberOfParticipants(),i=r>=0&&r<=2,a=this.shouldDisableSimulcast!==i;this.numSenders=t,this.shouldDisableSimulcast=i,this.optimalParameters=new f.default(this.captureWidth(),this.captureHeight(),this.captureFrameRate(),this.maxBandwidthKbps(),!1),this.videoIndex=e,(n||a)&&(this.newQualityMap=this.calculateEncodingParameters())}},{key:"wantsResubscribe",value:function(){return!this.encodingParametersEqual()}},{key:"compareEncodingParameter",value:function(e,t){return JSON.stringify(e)===JSON.stringify(t)}},{key:"encodingParametersEqual",value:function(){var e,t=!1,n=o(l.default.NAME_ARR_ASCENDING);try{for(n.s();!(e=n.n()).done;){var r=e.value;if(t=t||!this.compareEncodingParameter(this.newQualityMap.get(r),this.currentQualityMap.get(r)))break}}catch(e){n.e(e)}finally{n.f()}return!t}},{key:"chooseCaptureAndEncodeParameters",value:function(){return this.parametersInEffect=this.optimalParameters.clone(),this.parametersInEffect.clone()}},{key:"captureWidth",value:function(){return this.enableFhdVideo?1920:1280}},{key:"captureHeight",value:function(){return this.enableFhdVideo?1080:768}},{key:"captureFrameRate",value:function(){return 15}},{key:"maxBandwidthKbps",value:function(){return this.enableFhdVideo?2500:1400}},{key:"setIdealMaxBandwidthKbps",value:function(e){}},{key:"setHasBandwidthPriority",value:function(e){}},{key:"setHighResolutionFeatureEnabled",value:function(t){this.enableFhdVideo=t,this.hiTargetBitrateKbps=t?e.kHiTargetBitrateKbpsFhd:e.kHiTargetBitrateKbpsHd,this.midTargetBitrateKbps=t?e.kMidTargetBitrateKbpsFhd:e.kMidTargetBitrateKbpsHd,this.lowTargetBitrateKbps=t?e.kLowTargetBitrateKbpsFhd:e.kLowTargetBitrateKbpsHd}},{key:"wantsVideoDependencyDescriptorRtpHeaderExtension",value:function(){return!0}},{key:"fillEncodingParamWithBitrates",value:function(e){for(var t=new Map,n=l.default.NAME_ARR_ASCENDING,r=e,i=this.shouldDisableSimulcast?1:4,a=0;a<n.length;a++){var o=n[a];t.set(o,{rid:o,active:r[a]>0,scaleResolutionDownBy:Math.max(i,1),maxBitrate:1e3*r[a]}),i/=2}return t}},{key:"getQualityMapString",value:function(e){var t="";return 3===this.videoIndex.localStreamDescriptions().length&&e.forEach(function(e){t+="{ rid: ".concat(e.rid," active:").concat(e.active," maxBitrate:").concat(e.maxBitrate,"}")}),t}},{key:"getEncodingSimulcastLayer",value:function(e){switch(e){case 0:return c.default.High;case 1:return c.default.LowAndHigh;case 2:return c.default.LowAndMedium}}},{key:"publishEncodingSimulcastLayer",value:function(){var e=this.getEncodingSimulcastLayer(this.activeStreamsToPublish);this.forEachObserver(function(t){d.Maybe.of(t.encodingSimulcastLayersDidChange).map(function(n){return n.bind(t)(e)})})}},{key:"addObserver",value:function(e){this.logger.info("adding simulcast uplink observer"),this.observerQueue.add(e)}},{key:"removeObserver",value:function(e){this.logger.info("removing simulcast uplink observer"),this.observerQueue.delete(e)}},{key:"forEachObserver",value:function(e){var t,n=o(this.observerQueue);try{for(n.s();!(t=n.n()).done;)e(t.value)}catch(e){n.e(e)}finally{n.f()}}}]),e}();t.default=h,h.kHiTargetBitrateKbpsHd=1200,h.kMidTargetBitrateKbpsHd=600,h.kLowTargetBitrateKbpsHd=300,h.kHiTargetBitrateKbpsFhd=2e3,h.kMidTargetBitrateKbpsFhd=1e3,h.kLowTargetBitrateKbpsFhd=500},17562:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0});var o,s=(o=n(19832))&&o.__esModule?o:{default:o};t.default=function(){function e(t,n){(0,i.default)(this,e),this.encodingParams=n,this.enableUhdContent=!1,this.defaultHiTargetBitrateKbps=1200,this.defaultLowTargetBitrateKbps=300}return(0,a.default)(e,[{key:"updateConnectionMetric",value:function(e){}},{key:"chooseMediaTrackConstraints",value:function(){}}

1,{key:"chooseEncodingParameters",value:function(){var e,t,n,r,i,a,o,u,c,l,d,f,p=new Map,h=s.default.NAME_ARR_ASCENDING;return p.set(h[0],{rid:h[0],active:!0,scaleResolutionDownBy:(null==(t=null==(e=this.encodingParams)?void 0:e.low)?void 0:t.scaleResolutionDownBy)||2,maxBitrate:1e3*((null==(r=null==(n=this.encodingParams)?void 0:n.low)?void 0:r.maxBitrateKbps)||this.defaultLowTargetBitrateKbps),maxFramerate:(null==(a=null==(i=this.encodingParams)?void 0:i.low)?void 0:a.maxFramerate)||5}),p.set(h[1],{rid:h[1],active:!0,scaleResolutionDownBy:(null==(u=null==(o=this.encodingParams)?void 0:o.high)?void 0:u.scaleResolutionDownBy)||1,maxBitrate:1e3*((null==(l=null==(c=this.encodingParams)?void 0:c.high)?void 0:l.maxBitrateKbps)||this.defaultHiTargetBitrateKbps),maxFramerate:null==(f=null==(d=this.encodingParams)?void 0:d.high)?void 0:f.maxFramerate}),p}},{key:"updateIndex",value:function(e){}},{key:"wantsResubscribe",value:function(){return!1}},{key:"chooseCaptureAndEncodeParameters",value:function(){}},{key:"maxBandwidthKbps",value:function(){return this.enableUhdContent?2e3:1200}},{key:"setIdealMaxBandwidthKbps",value:function(e){}},{key:"setHasBandwidthPriority",value:function(e){}},{key:"setHighResolutionFeatureEnabled",value:function(e){this.enableUhdContent=e,this.defaultHiTargetBitrateKbps=e?2e3:1200,this.defaultLowTargetBitrateKbps=e?500:300}},{key:"addObserver",value:function(e){}},{key:"removeObserver",value:function(e){}},{key:"forEachObserver",value:function(e){}}]),e}()},41998:function(e,t,n){var r=n(16824),i=r(n(11821)),a=r(n(45971)),o=r(n(93229));Object.defineProperty(t,"__esModule",{value:!0});var s,u=(s=n(14006))&&s.__esModule?s:{default:s},c=function(){function e(t){var n=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:void 0,i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:void 0;(0,a.default)(this,e),this.selfAttendeeId=t,this.scaleResolution=n,this.logger=r,this.browserBehavior=i,this.numberOfPublishedVideoSources=void 0,this.idealMaxBandwidthKbps=1500,this.hasBandwidthPriority=!1,this.encodingParamMap=new Map,this.enableHighResolutionFeature=!1,this.enableSVC=!1,this.isUsingSVCCodec=!0,this.numParticipants=0,this.reset()}return(0,o.default)(e,[{key:"reset",value:function(){this.numberOfPublishedVideoSources=void 0,this.optimalParameters=new u.default(0,0,0,0,!1),this.parametersInEffect=new u.default(0,0,0,0,!1),this.encodingParamMap.set(e.encodingMapKey,{maxBitrate:0})}},{key:"updateConnectionMetric",value:function(e){}},{key:"chooseMediaTrackConstraints",value:function(){return{}}}

1,{key:"chooseEncodingParameters",value:function(){return new Map}},{key:"updateIndex",value:function(e){var t,n=!0;this.transceiverController&&(n=this.transceiverController.hasVideoInput());var r=e.numberOfVideoPublishingParticipantsExcludingSelf(this.selfAttendeeId)+ +!!n,i=e.numberOfParticipants();this.numParticipants!==i||this.numberOfPublishedVideoSources!==r?(this.numberOfPublishedVideoSources=r,this.numParticipants=i,this.updateOptimalParameters()):null==(t=this.logger)||t.debug("Skipping update index; Number of participants has not changed")}},{key:"wantsResubscribe",value:function(){return!this.parametersInEffect.equal(this.optimalParameters)}},{key:"chooseCaptureAndEncodeParameters",value:function(){return this.parametersInEffect=this.optimalParameters.clone(),this.parametersInEffect.clone()}},{key:"updateOptimalParameters",value:function(){var e=1;if(this.transceiverController){var t=this.getStreamCaptureSetting();t&&(e=this.calculateEncodingParameters(t).scaleResolutionDownBy)}this.optimalParameters=new u.default(this.captureWidth(),this.captureHeight(),this.captureFrameRate(),this.maxBandwidthKbps(),!1,e,this.enableSVC&&this.numParticipants>2&&this.isUsingSVCCodec)}},{key:"captureWidth",value:function(){var e=640;return this.getNumberOfPublishedVideoSources()>4&&(e=320),e}},{key:"captureHeight",value:function(){var e=384;return this.getNumberOfPublishedVideoSources()>4&&(e=192),e}},{key:"captureFrameRate",value:function(){return 15}},{key:"maxBandwidthKbps",value:function(){return this.hasBandwidthPriority?Math.trunc(this.idealMaxBandwidthKbps):Math.trunc(2>=this.getNumberOfPublishedVideoSources()?this.idealMaxBandwidthKbps:4>=this.getNumberOfPublishedVideoSources()?2*this.idealMaxBandwidthKbps/3:(544/11+14880/(11*this.getNumberOfPublishedVideoSources()))/600*this.idealMaxBandwidthKbps)}},{key:"setIdealMaxBandwidthKbps",value:function(e){this.idealMaxBandwidthKbps=e}},{key:"setHasBandwidthPriority",value:function(e){this.hasBandwidthPriority=e}},{key:"setTransceiverController",value:function(e){this.transceiverController=e}},{key:"setSVCEnabled",value:function(e){var t;this.enableSVC=e,null==(t=this.logger)||t.info("setSVCEnabled, enable: ".concat(e,"}"))}},{key:"setHighResolutionFeatureEnabled",value:function(e){this.enableHighResolutionFeature=e}},{key:"updateTransceiverController",value:function(){var t,n,r,a;return t=this,n=void 0,r=void 0,a=i.default.mark(function t(){var n,r;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(n=this.getStreamCaptureSetting()){t.next=3;break}return t.abrupt("return");case 3:r=this.calculateEncodingParameters(n),this.shouldUpdateEndcodingParameters(r)&&(this.encodingParamMap.set(e.encodingMapKey,r),this.transceiverController.setEncodingParameters(this.encodingParamMap));case 5:case"end":return t.stop()}},t,this)}),new(r||(r=Promise))(function(e,i){function o(e){try{u(a.next(e))}catch(e){i(e)}}function s(e){try{u(a.throw(e))}catch(e){i(e)}}function u(t){var n;t.done?e(t.value):((n=t.value)instanceof r?n:new r(function(e){e(n)})).then(o,s)}u((a=a.apply(t,n||[])).next())})}},{key:"shouldUpdateEndcodingParameters",value:function(e){var t,n,r=null==(n=null==(t=this.transceiverController.localVideoTransceiver().sender.getParameters())?void 0:t.encodings)?void 0:n[0];return e.maxBitrate!==(null==r?void 0:r.maxBitrate)||e.scaleResolutionDownBy!==(null==r?void 0:r.scaleResolutionDownBy)||(null==e?void 0:e.scalabilityMode)!==(null==r?void 0:r.scalabilityMode)}},{key:"calculateEncodingParameters",value:function(t){var n,r,i,a,o=1e3*this.maxBandwidthKbps(),s=1,u=720;return void 0!==t.height&&void 0!==t.width&&this.scaleResolution&&!this.hasBandwidthPriority&&this.getNumberOfPublishedVideoSources()>2&&(480===(u=e.targetHeightArray[Math.min(this.getNumberOfPublishedVideoSources(),e.targetHeightArray.length-1)][+!!this.enableHighResolutionFeature])&&(null==(n=this.browserBehavior)?void 0:n.disable480pResolutionScaleDown())&&(u=360),s=Math.max(Math.min(t.height,t.width)/u,1),null==(r=this.logger)||r.info("Resolution scale factor is ".concat(s," for capture resolution ").concat(t.width,"x").concat(t.height,". New dimension is ").concat(t.width/s,"x").concat(t.height/s))

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1,{key:"chooseEncodingParameters",value:function(){return new Map}},{key:"updateIndex",value:function(e){}},{key:"wantsResubscribe",value:function(){return!1}},{key:"chooseCaptureAndEncodeParameters",value:function(){return new s.default(0,0,0,0,!1)}},{key:"maxBandwidthKbps",value:function(){return 0}},{key:"setIdealMaxBandwidthKbps",value:function(e){}},{key:"setHasBandwidthPriority",value:function(e){}},{key:"setHighResolutionFeatureEnabled",value:function(e){}},{key:"wantsVideoDependencyDescriptorRtpHeaderExtension",value:function(){return!1}}]),e}()},22330:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229)),o=r(n(70639));function s(e){return e.map(function(e){return"object"===(0,o.default)(e)?JSON.stringify(e):"".concat(e)}).join(" ")}Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(){function e(t){(0,i.default)(this,e),this.base=t}return(0,a.default)(e,[{key:"debug",value:function(){for(var e=arguments.length,t=Array(e),n=0;n<e;n++)t[n]=arguments[n];this.base.debug(s(t))}},{key:"info",value:function(){for(var e=arguments.length,t=Array(e),n=0;n<e;n++)t[n]=arguments[n];this.base.info(s(t))}},{key:"warn",value:function(){for(var e=arguments.length,t=Array(e),n=0;n<e;n++)t[n]=arguments[n];this.base.warn(s(t))}},{key:"error",value:function(){for(var e=arguments.length,t=Array(e),n=0;n<e;n++)t[n]=arguments[n];this.base.error(s(t))}}]),e}()},77448:function(e,t,n){var r=n(16824),i=r(n(11821)),a=r(n(73695)),o=r(n(45971)),s=r(n(93229)),u=function(e,t,n,r){return new(n||(n=Promise))(function(i,a){function o(e){try{u(r.next(e))}catch(e){a(e)}}function s(e){try{u(r.throw(e))}catch(e){a(e)}}function u(e){var t;e.done?i(e.value):((t=e.value)instanceof n?t:new n(function(e){e(t)})).then(o,s)}u((r=r.apply(e,t||[])).next())})},c=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0}),t.VoiceFocusDeviceTransformer=void 0;var l=n(10708),d=n(57160),f=c(n(73448)),p=c(n(22330)),h=c(n(4283)),v=c(n(54340)),m=function(){function e(t,n,r){var i=n.preload,a=void 0===i||i,s=n.logger,u=n.fetchBehavior,c=void 0===u?e.defaultFetchBehavior():u;(0,o.default)(this,e),this.spec=t,this.supported=!0,this.logger=s,this.vfLogger=s?new p.default(s):void 0,this.preload=a,this.fetchBehavior=c,this.spec=e.augmentSpec(this.spec),r&&(this.configuration=Promise.resolve(r))}return(0,s.default)(e,[{key:"getConfiguration",value:function(){return this.configuration}},{key:"isSupported",value:function(){return this.supported}},{key:"createTransformDevice",value:function(e,t){return u(this,void 0,void 0,i.default.mark(function n(){var r,o,s,u,c;return i.default.wrap(function(n){for(;;)switch(n.prev=n.next){case 0:if(this.supported){n.next=2;break}return n.abrupt("return",void 0);case 2:return n.prev=2,n.next=6,this.allocateVoiceFocus(!0);case 6:return r=n.sent,s=(o=(0,a.default)(r,2))[0],u=o[1],c=Object.assign(Object.assign({},t),{es:"ns_es"===this.spec.name}),n.abrupt("return",new h.default(e,s,u,c));case 14:return n.prev=14,n.t0=n.catch(2),n.abrupt("return",void 0);case 17:case"end":return n.stop()}},n,this,[[2,14]])}))}},{key:"configure",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];return u(this,void 0,void 0,i.default.mark(function t(){var n;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return n={fetchBehavior:this.fetchBehavior,preResolve:e,logger:this.vfLogger},t.abrupt("return",l.VoiceFocus.configure(this.spec,n));case 2:case"end":return t.stop()}},t,this)}))}},{key:"init",value:function(){var e;return u(this,void 0,void 0,i.default.mark(function t(){var n;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:return this.configuration||(this.configuration=this.configure()),t.next=3,this.configuration;case 3:if((n=t.sent).supported){t.next=7;break}return this.supported=!1,t.abrupt("return");case 7:return this.pendingVoiceFocus=this.createVoiceFocus(n,this.preload),t.prev=8,t.next=11,this.pendingVoiceFocus;case 11:t.next=17;break;case 13:t.prev=13,t.t0=t.catch(8),null==(e=this.logger)||e.error("Unable to initialize Amazon Voice Focus: ".concat(t.t0)),this.supported=!1;case 17:case"end":return t.stop()}},t,this,[[8,13]])}))}}

1,{key:"createVoiceFocus",value:function(e,t){return u(this,void 0,void 0,i.default.mark(function n(){var r;return i.default.wrap(function(n){for(;;)switch(n.prev=n.next){case 0:return r=new v.default,n.next=3,l.VoiceFocus.init(e,{delegate:r,preload:t,logger:this.vfLogger});case 3:return this.vf=n.sent,n.abrupt("return",[this.vf,r]);case 5:case"end":return n.stop()}},n,this)}))}},{key:"allocateVoiceFocus",value:function(e){return u(this,void 0,void 0,i.default.mark(function t(){var n;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(this.supported){t.next=2;break}throw Error("Not supported.");case 2:if(!this.pendingVoiceFocus){t.next=6;break}return n=this.pendingVoiceFocus,this.pendingVoiceFocus=void 0,t.abrupt("return",n);case 6:return t.t0=this,t.next=9,this.configuration;case 9:return t.t1=t.sent,t.t2=e,t.abrupt("return",t.t0.createVoiceFocus.call(t.t0,t.t1,t.t2));case 12:case"end":return t.stop()}},t,this)}))}}],[{key:"isSupported",value:function(t,n){var r,i,a={fetchBehavior:e.defaultFetchBehavior(),logger:(null==n?void 0:n.logger)?new p.default(n.logger):void 0};if(d.isIFramed()){if(!1===(null==n?void 0:n.allowIFrame))return null==(r=null==n?void 0:n.logger)||r.error("Amazon Voice Focus support check inside iframe: not supported."),Promise.resolve(!1);null==(i=null==n?void 0:n.logger)||i.warn("Amazon Voice Focus support check inside iframe: not recommended.")}return l.VoiceFocus.isSupported(e.augmentSpec(t),a)}},{key:"create",value:function(){var t,n,r,a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},o=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},s=arguments.length>2?arguments[2]:void 0,c=arguments.length>3?arguments[3]:void 0;return u(this,void 0,void 0,i.default.mark(function u(){var l,d,f,p;return i.default.wrap(function(i){for(;;)switch(i.prev=i.next){case 0:if(c&&c.Meeting.Meeting&&(c=c.Meeting),l="AVAILABLE"===(null==(r=null==(n=null==(t=null==c?void 0:c.Meeting)?void 0:t.MeetingFeatures)?void 0:n.Audio)?void 0:r.EchoReduction),d=s&&!0===s.supported&&"ns_es"===s.model.name&&!l,f="ns_es"===a.name&&!l,!d&&!f){i.next=6;break}throw Error("Echo Reduction requested but not enabled.");case 6:return p=new e(a,o,s),i.next=9,p.init();case 9:return i.abrupt("return",p);case 10:case"end":return i.stop()}},u)}))}},{key:"configure",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return u(this,void 0,void 0,i.default.mark(function r(){var a;return i.default.wrap(function(r){for(;;)switch(r.prev=r.next){case 0:return a=new e(t,n,void 0),r.abrupt("return",a.configure(!0));case 2:case"end":return r.stop()}},r)}))}},{key:"destroyVoiceFocus",value:function(e){var t;return u(this,void 0,void 0,i.default.mark(function n(){return i.default.wrap(function(n){for(;;)switch(n.prev=n.next){case 0:null==(t=null==e?void 0:e.vf)||t.destroy();case 1:case"end":return n.stop()}},n)}))}},{key:"augmentSpec",value:function(t){return t&&(t.assetGroup||t.revisionID)?t:Object.assign(Object.assign({},t),{assetGroup:e.currentSDKAssetGroup()})}},{key:"majorVersion",value:function(){return f.default.sdkVersion.match(/^[1-9][0-9]*\.(?:0|[1-9][0-9]*)/)[0]}},{key:"majorMinorVersion",value:function(){return f.default.sdkVersion.match(/^[1-9][0-9]*\.(?:0|(?:[1-9][0-9]*))\.(?:0|[1-9][0-9]*)/)[0]}},{key:"currentSDKAssetGroup",value:function(){var e=this.majorVersion();return e?"sdk-".concat(e):"stable-v1"}},{key:"defaultFetchBehavior",value:function(){var t=e.majorMinorVersion()||"unknown",n=f.default.sdkUserAgentLowResolution;return{escapedQueryString:"sdk=".concat(encodeURIComponent(t),"&ua=").concat(encodeURIComponent(n))}}}]),e}();t.VoiceFocusDeviceTransformer=m,t.default=m},4283:function(e,t,n){var r=n(16824),i=r(n(11821)),a=r(n(70639)),o=r(n(45971)),s=r(n(93229));function u(e,t){var n="u">typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!n){if(Array.isArray(e)||(n=function(e){if(e){if("string"==typeof e)return c(e,void 0);var t=Object.prototype.toString.call(e).slice(8,-1);return"Object"===t&&e.constructor&&(t=e.constructor.name),"Map"===t||"Set"===t?Array.from(e):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?c(e,void 0):void 0}}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,i=function(){};return{s:i,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}

1}throw TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var a,o=!0,s=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return o=e.done,e},e:function(e){s=!0,a=e},f:function(){try{o||null==n.return||n.return()}finally{if(s)throw a}}}}function c(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=Array(t);n<t;n++)r[n]=e[n];return r}var l=function(e,t,n,r){return new(n||(n=Promise))(function(i,a){function o(e){try{u(r.next(e))}catch(e){a(e)}}function s(e){try{u(r.throw(e))}catch(e){a(e)}}function u(e){var t;e.done?i(e.value):((t=e.value)instanceof n?t:new n(function(e){e(t)})).then(o,s)}u((r=r.apply(e,t||[])).next())})};Object.defineProperty(t,"__esModule",{value:!0});var d,f=(d=n(64437))&&d.__esModule?d:{default:d};t.default=function(){function e(t,n,r,i){var a=arguments.length>4&&void 0!==arguments[4]&&arguments[4],s=arguments.length>5&&void 0!==arguments[5]?arguments[5]:void 0,u=arguments.length>6&&void 0!==arguments[6]?arguments[6]:new f.default,c=arguments.length>7&&void 0!==arguments[7]?arguments[7]:new Map,l=arguments.length>8&&void 0!==arguments[8]?arguments[8]:void 0,d=arguments.length>9&&void 0!==arguments[9]?arguments[9]:void 0;(0,o.default)(this,e),this.device=t,this.voiceFocus=n,this.delegate=r,this.nodeOptions=i,this.failed=a,this.node=s,this.browserBehavior=u,this.farEndStreamToAudioSourceNode=c,this.mixDestNode=l,this.mixSourceNode=d}return(0,s.default)(e,[{key:"getInnerDevice",value:function(){return this.device}},{key:"mute",value:function(e){return l(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(this.node){t.next=2;break}return t.abrupt("return");case 2:if(!e){t.next=7;break}return t.next=5,this.node.disable();case 5:t.next=9;break;case 7:return t.next=9,this.node.enable();case 9:case"end":return t.stop()}},t,this)}))}},{key:"stop",value:function(){return l(this,void 0,void 0,i.default.mark(function e(){return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(this.node){e.next=2;break}return e.abrupt("return");case 2:return this.node.disconnect(),e.next=5,this.node.stop();case 5:case"end":return e.stop()}},e,this)}))}},{key:"chooseNewInnerDevice",value:function(t){return l(this,void 0,void 0,i.default.mark(function n(){return i.default.wrap(function(n){for(var r;;)switch(n.prev=n.next){case 0:if(this.device!==t||"default"===(r=t)||r&&"object"===(0,a.default)(r)&&("deviceId"in r&&"default"===r.deviceId||"id"in r&&"default"===r.id)){n.next=2;break}return n.abrupt("return",this);case 2:return n.abrupt("return",new e(t,this.voiceFocus,this.delegate,this.nodeOptions,this.failed,this.node,this.browserBehavior,this.farEndStreamToAudioSourceNode,this.mixDestNode,this.mixSourceNode));case 3:case"end":return n.stop()}},n,this)}))}},{key:"intrinsicDevice",value:function(){return l(this,void 0,void 0,i.default.mark(function e(){var t,n,r;return i.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!this.failed){e.next=2;break}return e.abrupt("return",this.device);case 2:if(n={echoCancellation:!(t=this.nodeOptions.es),googEchoCancellation:!t,googEchoCancellation2:!t,

1noiseSuppression:!1,googNoiseSuppression:!1,googHighpassFilter:!1,googNoiseSuppression2:!1},r=!this.nodeOptions||void 0===this.nodeOptions.agc||this.nodeOptions.agc.useBuiltInAGC,n.autoGainControl=r,n.googAutoGainControl=r,n.googAutoGainControl2=r,this.device){e.next=10;break}return e.abrupt("return",n);case 10:if("string"!=typeof this.device){e.next=13;break}return this.browserBehavior.requiresNoExactMediaStreamConstraints()?n.deviceId=this.device:n.deviceId={exact:this.device},e.abrupt("return",n);case 13:if(!this.device.id){e.next=15;break}return e.abrupt("return",this.device);case 15:return e.abrupt("return",Object.assign(Object.assign({},this.device),n));case 16:case"end":return e.stop()}},e,this)}))}},{key:"createAudioNode",value:function(e){var t,n;return l(this,void 0,void 0,i.default.mark(function r(){var a,o,s,c,l,d;return i.default.wrap(function(r){for(;;)switch(r.prev=r.next){case 0:if((null==(t=this.node)?void 0:t.context)!==e){r.next=2;break}return r.abrupt("return",{start:this.node,end:this.node});case 2:return a=Object.assign({enabled:!0,agc:{useVoiceFocusAGC:!1}},this.nodeOptions),r.prev=4,null==(n=this.node)||n.disconnect(),r.next=8,this.voiceFocus.createNode(e,a);case 8:if(this.node=r.sent,this.nodeOptions.es){this.mixDestNode=new MediaStreamAudioDestinationNode(e,{channelCount:1,channelCountMode:"explicit"}),o=u(this.farEndStreamToAudioSourceNode.keys());try{for(o.s();!(s=o.n()).done;)c=s.value,this.assignFarEndStreamToAudioSourceNode(c)}catch(e){o.e(e)}finally{o.f()}this.createMixSourceNode()}return l=this.node,d=this.node,r.abrupt("return",{start:l,end:d});case 15:throw r.prev=15,r.t0=r.catch(4),this.failed=!0,this.delegate.onFallback(this,r.t0),r.t0;case 20:case"end":return r.stop()}},r,this,[[4,15]])}))}},{key:"observeMeetingAudio",value:function(e){return l(this,void 0,void 0,i.default.mark(function t(){var n;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(this.nodeOptions.es){t.next=2;break}return t.abrupt("return");case 2:return e.addAudioMixObserver(this),t.next=5,e.getCurrentMeetingAudioStream();case 5:(n=t.sent)&&this.addFarEndStream(n);case 7:case"end":return t.stop()}},t,this)}))}},{key:"unObserveMeetingAudio",value:function(e){return l(this,void 0,void 0,i.default.mark(function t(){var n;return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(this.nodeOptions.es){t.next=2;break}return t.abrupt("return");case 2:return e.removeAudioMixObserver(this),t.next=5,e.getCurrentMeetingAudioStream();case 5:(n=t.sent)&&this.removeFarendStream(n);case 7:case"end":return t.stop()}},t,this)}))}},{key:"addObserver",value:function(e){this.delegate.addObserver(e)}},{key:"removeObserver",value:function(e){this.delegate.removeObserver(e)}},{key:"addFarEndStream",value:function(e){return l(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(this.nodeOptions.es&&e&&!this.farEndStreamToAudioSourceNode.has(e)){t.next=2;break}return t.abrupt("return");case 2:this.node?this.assignFarEndStreamToAudioSourceNode(e):this.farEndStreamToAudioSourceNode.set(e,null);case 3:case"end":return t.stop()}},t,this)}))}},{key:"removeFarendStream",value:function(e){var t;return l(this,void 0,void 0,i.default.mark(function n(){return i.default.wrap(function(n){for(;;)switch(n.prev=n.next){case 0:null==(t=this.farEndStreamToAudioSourceNode.get(e))||t.disconnect(),this.farEndStreamToAudioSourceNode.delete(e);case 2:case"end":return n.stop()}},n,this)}))}},{key:"meetingAudioStreamBecameActive",value:function(e){return l(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:this.addFarEndStream(e);case 1:case"end":return t.stop()}},t,this)}))}},{key:"meetingAudioStreamBecameInactive",value:function(e){return l(this,void 0,void 0,i.default.mark(function t(){return i.default.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:this.removeFarendStream(e);case 1:case"end":return t.stop()}},t,this)}))}},{key:"assignFarEndStreamToAudioSourceNode",value:function(e){var t=this.node.context.createMediaStreamSource(e);t.channelCount=1,t.channelCountMode="explicit",this.farEndStreamToAudioSourceNode.set(e,t),t.connect(this.mixDestNode,0)}},{key:"createMixSourceNode",value:function(){this.mixSourceNode=this.node.context.createMediaStreamSource(this.mixDestNode.stream),this.mixSourceNode.channelCount=1,this.mixSourceNode.channelCountMode="explicit",this.mixSourceNode.connect(this.node,0,1)}}]),e}()},54340:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229));function o(e,t){var n="u">typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];

1if(!n){if(Array.isArray(e)||(n=function(e){if(e){if("string"==typeof e)return s(e,void 0);var t=Object.prototype.toString.call(e).slice(8,-1);return"Object"===t&&e.constructor&&(t=e.constructor.name),"Map"===t||"Set"===t?Array.from(e):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?s(e,void 0):void 0}}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,i=function(){};return{s:i,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var a,o=!0,u=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return o=e.done,e},e:function(e){u=!0,a=e},f:function(){try{o||null==n.return||n.return()}finally{if(u)throw a}}}}function s(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=Array(t);n<t;n++)r[n]=e[n];return r}Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(){function e(){(0,i.default)(this,e),this.observers=new Set}return(0,a.default)(e,[{key:"addObserver",value:function(e){this.observers.add(e)}},{key:"removeObserver",value:function(e){this.observers.delete(e)}},{key:"onFallback",value:function(e,t){var n,r,i=o(this.observers);try{for(i.s();!(r=i.n()).done;){var a=r.value;null==(n=a.voiceFocusFellBackToInnerStream)||n.call(a,e,t)}}catch(e){i.e(e)}finally{i.f()}}},{key:"onCPUWarning",value:function(){var e,t,n=o(this.observers);try{for(n.s();!(t=n.n()).done;){var r=t.value;null==(e=r.voiceFocusInsufficientResources)||e.call(r)}}catch(e){n.e(e)}finally{n.f()}}}]),e}()},46874:function(e,t,n){var r=n(16824),i=r(n(73695)),a=r(n(45971)),o=r(n(93229));function s(e,t){var n="u">typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!n){if(Array.isArray(e)||(n=function(e){if(e){if("string"==typeof e)return u(e,void 0);var t=Object.prototype.toString.call(e).slice(8,-1);return"Object"===t&&e.constructor&&(t=e.constructor.name),"Map"===t||"Set"===t?Array.from(e):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?u(e,void 0):void 0}}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,i=function(){};return{s:i,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var a,o=!0,s=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return o=e.done,e},e:function(e){s=!0,a=e},f:function(){try{o||null==n.return||n.return()}finally{if(s)throw a}}}}function u(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=Array(t);n<t;n++)r[n]=e[n];return r}Object.defineProperty(t,"__esModule",{value:!0});var c=function(){function e(t,n,r,i,o){(0,a.default)(this,e),this.logger=t,this.realtimeController=n,this.minVolumeDecibels=r,this.maxVolumeDecibels=i,this.selfAttendeeId=o,this.streamIdToAttendeeId={},this.streamIdToExternalUserId={},this.warnedAboutMissingStreamIdMapping={},this.attendeeIdToStreamId={},this.sessionReconnected=!1}return(0,o.default)(e,[{key:"onReconnect",value:function(){this.sessionReconnected=!0}},{key:"sendRealtimeUpdatesForAudioStreamIdInfo",value:function(e){var t,n=0,r=s(e.streams);try{for(r.s();!(t=r.n()).done;){var i=t.value,a=!!i.attendeeId,o=!!i.externalUserId,u=i.hasOwnProperty("muted"),c=!!i.dropped;

1if(a){this.attendeeIdToStreamId[i.attendeeId]&&this.attendeeIdToStreamId[i.attendeeId]<i.audioStreamId&&delete this.attendeeIdToStreamId[i.attendeeId],this.streamIdToAttendeeId[i.audioStreamId]=i.attendeeId;var l=o?i.externalUserId:i.attendeeId;this.streamIdToExternalUserId[i.audioStreamId]=l,this.attendeeIdToStreamId[i.attendeeId]=i.audioStreamId,this.realtimeController.realtimeSetAttendeeIdPresence(i.attendeeId,!0,l,!1,{attendeeIndex:n++,attendeesInFrame:e.streams.length})}if(u){var d=this.streamIdToAttendeeId[i.audioStreamId],f=this.streamIdToExternalUserId[i.audioStreamId];this.realtimeController.realtimeUpdateVolumeIndicator(d,null,i.muted,null,f)}if(!a&&!u){var p=this.streamIdToAttendeeId[i.audioStreamId];if(p){var h=this.streamIdToExternalUserId[i.audioStreamId];delete this.streamIdToAttendeeId[i.audioStreamId],delete this.streamIdToExternalUserId[i.audioStreamId],delete this.warnedAboutMissingStreamIdMapping[i.audioStreamId],this.attendeeIdToStreamId[p]===i.audioStreamId&&delete this.attendeeIdToStreamId[p];for(var v=!1,m=0,g=Object.keys(this.streamIdToAttendeeId);m<g.length;m++){var y=g[m],b=parseInt(y);if(b>i.audioStreamId&&this.streamIdToAttendeeId[b]===p){v=!0;break}}v||this.realtimeController.realtimeSetAttendeeIdPresence(p,!1,h,c,{attendeeIndex:n++,attendeesInFrame:e.streams.length})}}}}catch(e){r.e(e)}finally{r.f()}this.sessionReconnected&&(this.cleanUpState(e),this.sessionReconnected=!1)}},{key:"cleanUpState",value:function(e){var t,n=Object.values(this.streamIdToAttendeeId),r=e.streams.map(function(e){return e.attendeeId}),a=s(n.filter(function(e){return!r.includes(e)}).entries());try{for(a.s();!(t=a.n()).done;){var o=(0,i.default)(t.value,2),u=o[0],c=o[1],l=this.attendeeIdToStreamId[c],d=this.streamIdToExternalUserId[l];delete this.streamIdToAttendeeId[l],delete this.streamIdToExternalUserId[l],delete this.warnedAboutMissingStreamIdMapping[l],delete this.attendeeIdToStreamId[c],c!==this.selfAttendeeId?this.realtimeController.realtimeSetAttendeeIdPresence(c,!1,d,!1,{attendeeIndex:u,attendeesInFrame:c.length}):this.logger.warn("the volume indicator adapter cleans up the current attendee (presence = false) after reconnection")}}catch(e){a.e(e)}finally{a.f()}}},{key:"sendRealtimeUpdatesForAudioMetadata",value:function(e){var t,n=null,r=null,i=s(e.attendeeStates);try{for(i.s();!(t=i.n()).done;){var a=t.value,o=this.attendeeIdForStreamId(a.audioStreamId);a.hasOwnProperty("volume")&&(null===n&&(n={}),null!==o&&(n[o]=this.normalizedVolume(a))),a.hasOwnProperty("signalStrength")&&(null===r&&(r={}),null!==o&&(r[o]=this.normalizedSignalStrength(a)))}}catch(e){i.e(e)}finally{i.f()}this.applyRealtimeUpdatesForAudioMetadata(n,r)}},{key:"normalizedVolume",value:function(e){return Math.min(Math.max(1-(-e.volume-this.maxVolumeDecibels)/(this.minVolumeDecibels-this.maxVolumeDecibels),0),1)}},{key:"normalizedSignalStrength",value:function(t){return Math.min(Math.max(t.signalStrength/e.MAX_SIGNAL_STRENGTH_LEVELS,0),1)}},{key:"applyRealtimeUpdatesForAudioMetadata",value:function(t,n){for(var r in this.streamIdToAttendeeId){var i=this.streamIdToAttendeeId[r],a=this.streamIdToExternalUserId[r],o=null,s=null;null!==t&&(o=t.hasOwnProperty(i)?t[i]:e.IMPLICIT_VOLUME),null!==n&&(s=n.hasOwnProperty(i)?n[i]:e.IMPLICIT_SIGNAL_STRENGTH),null===o&&null===s||this.realtimeController.realtimeUpdateVolumeIndicator(i,o,null,s,a)}}},{key:"attendeeIdForStreamId",value:function(e){return 0===e?null:this.streamIdToAttendeeId[e]||(this.warnedAboutMissingStreamIdMapping[e]||(this.warnedAboutMissingStreamIdMapping[e]=!0,this.logger.warn("volume indicator stream id ".concat(e," seen before being defined"))),null)}}]),e}();t.default=c,c.MAX_SIGNAL_STRENGTH_LEVELS=2,c.IMPLICIT_VOLUME=0,c.IMPLICIT_SIGNAL_STRENGTH=1},64997:function(e,t,n){var r=n(16824),i=r(n(45971)),a=r(n(93229)),o=function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var s=o(n(73448)),u=o(n(77255));t.default=function(){function e(t){(0,i.default)(this,e),this.logger=t}return(0,a.default)(e,[{key:"create",value:function(e,t,n){this.connection=new WebSocket(n?e:s.default.urlWithVersion(e),t),this.connection.binaryType="arraybuffer"}},{key:"send",value:function(e){var t=this;if(!this.connection)return this.logger.error("WebSocket not yet created or already destroyed."),!1;try{return e instanceof Uint8Array?this.connection.send(e.buffer):this.connection.send(e),!0}catch(e){return this.logger.debug(function(){return"send error: ".concat(e.message,", websocket state=").concat(u.default[t.readyState()])}),!1}}},{key:"close",value:function(e,t){var n;null==(n=this.connection)||n.close(e,t)}},{key:"destroy",value:function(){this.connection=void 0}},{key:"addEventListener",value:function(e,t){this.connection?this.connection.addEventListener(e,t):this.logger.warn("Cannot add event listener with no WebSocket connection.")}},{key:"removeEventListener",value:function(e,t){var n;null==(n=this.connection)||n.removeEventListener(e,t)}},{key:"readyState",value:function(){if(!this.connection)return u.default.None;switch(this.connection.readyState){case WebSocket.CONNECTING:return u.default.Connecting;case WebSocket.OPEN:return u.default.Open;case WebSocket.CLOSING:return u.default.Closing;case WebSocket.CLOSED:return u.default.Closed}}}]),e}()},77255:function(e,t){var n;

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n,r;;){if(e.lookahead<I){if(q(e),e.lookahead<I&&t===p)return 1;if(0===e.lookahead)break}if(n=0,e.lookahead>=3&&(e.ins_h=V(e,e.ins_h,e.window[e.strstart+3-1]),n=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart),0!==n&&e.strstart-n<=e.w_size-I&&(e.match_length=K(e,n)),e.match_length>=3)if(r=s(e,e.strstart-e.match_start,e.match_length-3),e.lookahead-=e.match_length,e.match_length<=e.max_lazy_match&&e.lookahead>=3){e.match_length--;do e.strstart++,e.ins_h=V(e,e.ins_h,e.window[e.strstart+3-1]),n=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart;while(0!=--e.match_length);e.strstart++}else e.strstart+=e.match_length,e.match_length=0,e.ins_h=e.window[e.strstart],e.ins_h=V(e,e.ins_h,e.window[e.strstart+1]);else r=s(e,0,e.window[e.strstart]),e.lookahead--,e.strstart++;if(r&&(H(e,!1),0===e.strm.avail_out))return 1}return e.insert=e.strstart<2?e.strstart:2,t===m?(H(e,!0),0===e.strm.avail_out?3:4):e.sym_next&&(H(e,!1),0===e.strm.avail_out)?1:2},Q=function(e,t){for(var n,r,i;;){if(e.lookahead<I){if(q(e),e.lookahead<I&&t===p)return 1;if(0===e.lookahead)break}if(n=0,e.lookahead>=3&&(e.ins_h=V(e,e.ins_h,e.window[e.strstart+3-1]),n=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart),e.prev_length=e.match_length,e.prev_match=e.match_start,e.match_length=2,0!==n&&e.prev_length<e.max_lazy_match&&e.strstart-n<=e.w_size-I&&(e.match_length=K(e,n),e.match_length<=5&&(e.strategy===C||3===e.match_length&&e.strstart-e.match_start>4096)&&(e.match_length=2)),e.prev_length>=3&&e.match_length<=e.prev_length){i=e.strstart+e.lookahead-3,r=s(e,e.strstart-1-e.prev_match,e.prev_length-3),e.lookahead-=e.prev_length-1,e.prev_length-=2;do++e.strstart<=i&&(e.ins_h=V(e,e.ins_h,e.window[e.strstart+3-1]),n=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart);while(0!=--e.prev_length);if(e.match_available=0,e.match_length=2,e.strstart++,r&&(H(e,!1),0===e.strm.avail_out))return 1}else if(e.match_available){if((r=s(e,0,e.window[e.strstart-1]))&&H(e,!1),e.strstart++,e.lookahead--,0===e.strm.avail_out)return 1}else e.match_available=1,e.strstart++,e.lookahead--}return e.match_available&&(r=s(e,0,e.window[e.strstart-1]),e.match_available=0),e.insert=e.strstart<2?e.strstart:2,t===m?(H(e,!0),0===e.strm.avail_out?3:4):e.sym_next&&(H(e,!1),0===e.strm.avail_out)?1:2};function Y(e,t,n,r,i){this.good_length=e,this.max_lazy=t,this.nice_length=n,this.max_chain=r,this.func=i}var X=[new Y(0,0,0,0,J),new Y(4,4,8,4,$),new Y(4,5,16,8,$),new Y(4,6,32,32,$),new Y(4,4,16,16,Q),new Y(8,16,32,32,Q),new Y(8,16,128,128,Q),new Y(8,32,128,256,Q),new Y(32,128,258,1024,Q),new Y(32,258,258,4096,Q)];function Z(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=T,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),F(this.dyn_ltree),F(this.dyn_dtree),F(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),F(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),F(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}var ee=function(e){if(!e)return 1;var t=e.state;return t&&t.strm===e&&(t.status===R||57===t.status||69===t.status||73===t.status||91===t.status||103===t.status||t.status===j||t.status===D)?0:1},et=function(e){if(ee(e))return N(e,S);e.total_in=e.total_out=0,e.data_type=M;var t=e.state;return t.pending=0,t.pending_out=0,t.wrap<0&&(t.wrap=-t.wrap),t.status=2===t.wrap?57:t.wrap?R:j,e.adler=+(2!==t.wrap),t.last_flush=-2,i(t),y},en=function(e){var t,n=et(e);return n===y&&((t=e.state).window_size=2*t.w_size,F(t.head),t.max_lazy_match=X[t.level].max_lazy,t.good_match=X[t.level].good_length,t.nice_match=X[t.level].nice_length,t.max_chain_length=X[t.level].max_chain,t.strstart=0,t.block_start=0,t.lookahead=0,t.insert=0,t.match_length=t.prev_length=2,t.match_available=0,t.ins_h=0),n},er=function(e,t,n,r,i,a){if(!e)return S;var o=1;if(t===O&&(t=6),r<0?(o=0,r=-r):r>15&&(o=2,r-=16),i<1||i>9||n!==T||r<8||r>15||t<0||t>9||a<0||a>E||8===r&&1!==o)return N(e,S);8===r&&(r=9);var s=new Z;return e.state=s,s.strm=e,s.status=R,s.wrap=o,s.gzhead=null,s.w_bits=r,s.w_size=1<<s.w_bits,s.w_mask=s.w_size-1,s.hash_bits=i+7,s.hash_size=1<<s.hash_bits,s.hash_mask=s.hash_size-1,s.hash_shift=~~((s.hash_bits+3-1)/3),s.window=new Uint8Array(2*s.w_size),s.head=new Uint16Array(s.hash_size),s.prev=new Uint16Array(s.w_size),s.lit_bufsize=1<<i+6,s.pending_buf_size=4*s.lit_bufsize,s.pending_buf=new Uint8Array(s.pending_buf_size),s.sym_buf=s.lit_bufsize,s.sym_end=3*(s.lit_bufsize-1),s.level=t,s.strategy=a,s.method=n,en(e)};e.exports.deflateInit=function(e,t){return er(e,t,T,15,8,x)},e.exports.deflateInit2=er,e.exports.deflateReset=en,e.exports.deflateResetKeep=et,e.exports.deflateSetHeader=function(e,t){return ee(e)||2!==e.state.wrap?S:(e.state.gzhead=t,y)},e.exports.deflate=function(e,t){if(ee(e)||t>g||t<0)return e?N(e,S):S;var n=e.state;if(!e.output||0!==e.avail_in&&!e.input||n.status===D&&t!==m)return N(e,0===e.avail_out?w:S);var r=n.last_flush;if(n.last_flush=t,0!==n.pending){if(U(e),0===e.avail_out)return n.last_flush=-1,y}else if(0===e.avail_in&&L(t)<=L(r)&&t!==m)return N(e,w);if(n.status===D&&0!==e.avail_in)return N(e,w);if(n.status===R&&0===n.wrap&&(n.status=j),n.status===R){var i=T+(n.w_bits-8<<4)<<8;if(i|=(n.strategy>=P||n.level<2?0:n.level<6?1:6===n.level?2:3)<<6,0!==n.strstart&&(i|=32),W(n,i+=31-i%31),0!==n.strstart&&(W(n,e.adler>>>16),W(n,65535&e.adler)),e.adler=1,n.status=j,U(e),0!==n.pending)return n.last_flush=-1,y}if(57===n.status){if(e.adler=0,z(n,31),z(n,139),z(n,8),n.gzhead)z(n,+!!n.gzhead.text+2*!!n.gzhead.hcrc+4*!!n.gzhead.extra+8*!!n.gzhead.name+16*!!n.gzhead.comment),z(n,255&n.gzhead.time),z(n,n.gzhead.time>>8&255),z(n,n.gzhead.time>>16&255),z(n,n.gzhead.time>>24&255),z(n,9===n.level?2:4*(n.strategy>=P||n.level<2)),z(n,255&n.gzhead.os),n.gzhead.extra&&n.gzhead.extra.length&&(z(n,255&n.gzhead.extra.length),z(n,n.gzhead.extra.length>>8&255)),n.gzhead.hcrc&&(e.adler=l(e.adler,n.pending_buf,n.pending,0)),n.gzindex=0,n.status=69;else if(z(n,0),z(n,0),z(n,0),z(n,0),z(n,0),z(n,9===n.level?2:4*(n.strategy>=P||n.level<2)),z(n,3),n.status=j,U(e),0!==n.pending)return n.last_flush=-1,y}if(69===n.status){if(n.gzhead.extra){for(var o=n.pending,c=(65535&n.gzhead.extra.length)-n.gzindex;n.pending+c>n.pending_buf_size;){var d=n.pending_buf_size-n.pending;if(n.pending_buf.set(n.gzhead.extra.subarray(n.gzindex,n.gzindex+d),n.pending),n.pending=n.pending_buf_size,n.gzhead.hcrc&&n.pending>o&&(e.adler=l(e.adler,n.pending_buf,n.pending-o,o)),n.gzindex+=d,U(e),0!==n.pending)return n.last_flush=-1,y;o=0,c-=d}var f=new Uint8Array(n.gzhead.extra);n.pending_buf.set(f.subarray(n.gzindex,n.gzindex+c),n.pending),n.pending+=c,n.gzhead.hcrc&&n.pending>o&&(e.adler=l(e.adler,n.pending_buf,n.pending-o,o)),n.gzindex=0}n.status=73}if(73===n.status){if(n.gzhead.name){var k,O=n.pending;do{if(n.pending===n.pending_buf_size){if(n.gzhead.hcrc&&n.pending>O&&(e.adler=l(e.adler,n.pending_buf,n.pending-O,O)),U(e),0!==n.pending)return n.last_flush=-1,y;O=0}k=n.gzindex<n.gzhead.name.length?255&n.gzhead.name.charCodeAt(n.gzindex++):0,z(n,k)}while(0!==k);n.gzhead.hcrc&&n.pending>O&&(e.adler=l(e.adler,n.pending_buf,n.pending-O,O)),n.gzindex=0}n.status=91}if(91===n.status){if(n.gzhead.comment){var C,E=n.pending;do{if(n.pending===n.pending_buf_size){if(n.gzhead.hcrc&&n.pending>E&&(e.adler=l(e.adler,n.pending_buf,n.pending-E,E)),U(e),0!==n.pending)return n.last_flush=-1,y;E=0}C=n.gzindex<n.gzhead.comment.length?255&n.gzhead.comment.charCodeAt(n.gzindex++):0,z(n,C)}while(0!==C);n.gzhead.hcrc&&n.pending>E&&(e.adler=l(e.adler,n.pending_buf,n.pending-E,E))}n.status=103}if(103===n.status){if(n.gzhead.hcrc){if(n.pending+2>n.pending_buf_size&&(U(e),0!==n.pending))return n.last_flush=-1,y;z(n,255&e.adler),z(n,e.adler>>8&255),e.adler=0}if(n.status=j,U(e),0!==n.pending)return n.last_flush=-1,y}if(0!==e.avail_in||0!==n.lookahead||t!==p&&n.status!==D){var x=0===n.level?J(n,t):n.strategy===P?function(e,t){for(var n;;){if(0===e.lookahead&&(q(e),0===e.lookahead)){if(t===p)return 1;break}if(e.match_length=0,n=s(e,0,e.window[e.strstart]),e.lookahead--,e.strstart++,n&&(H(e,!1),0===e.strm.avail_out))return 1}return e.insert=0,t===m?(H(e,!0),0===e.strm.avail_out?3:4):e.sym_next&&(H(e,!1),0===e.strm.avail_out)?1:2}(n,t):n.strategy===_?function(e,t){for(var n,r,i,a,o=e.window;;){if(e.lookahead<=A){if(q(e),e.lookahead<=A&&t===p)return 1;if(0===e.lookahead)break}if(e.match_length=0,e.lookahead>=3&&e.strstart>0&&(r=o[i=e.strstart-1])===o[++i]&&r===o[++i]&&r===o[++i]){a=e.strstart+A;do;while(r===o[++i]&&r===o[++i]&&r===o[++i]&&r===o[++i]&&r===o[++i]&&r===o[++i]&&r===o[++i]&&r===o[++i]&&i<a);e.match_length=A-(a-i),e.match_length>e.lookahead&&(e.match_length=e.lookahead)}if(e.match_length>=3?(n=s(e,1,e.match_length-3),e.lookahead-=e.match_length,e.strstart+=e.match_length,e.match_length=0):(n=s(e,0,e.window[e.strstart]),e.lookahead--,e.strstart++),n&&(H(e,!1),0===e.strm.avail_out))return 1}return e.insert=0,t===m?(H(e,!0),0===e.strm.avail_out?3:4):e.sym_next&&(H(e,!1),0===e.strm.avail_out)?1:2}(n,t):X[n.level].func(n,t);if(3!==x&&4!==x||(n.status=D),1===x||3===x)return 0===e.avail_out&&(n.last_flush=-1),y;if(2===x&&(t===h?u(n):t!==g&&(a(n,0,0,!1),t===v&&(F(n.head),0===n.lookahead&&(n.strstart=0,n.block_start=0,n.insert=0))),U(e),0===e.avail_out))return n.last_flush=-1,y}return t!==m?y:n.wrap<=0?b:(2===n.wrap?(z(n,255&e.adler),z(n,e.adler>>8&255),z(n,e.adler>>16&255),z(n,e.adler>>24&255),z(n,255&e.total_in),z(n,e.total_in>>8&255),z(n,e.total_in>>16&255),z(n,e.total_in>>24&255)):(W(n,e.adler>>>16),W(n,65535&e.adler)),U(e),n.wrap>0&&(n.wrap=-n.wrap),0!==n.pending?y:b)},e.exports.deflateEnd=function(e){if(ee(e))return S;var t=e.state.status;return e.state=null,t===j?N(e,k):y},e.exports.deflateSetDictionary=function(e,t){var n=t.length;if(ee(e))return S;var r=e.state,i=r.wrap;if(2===i||1===i&&r.status!==R||r.lookahead)return S;if(1===i&&(e.adler=c(e.adler,t,n,0)),r.wrap=0,n>=r.w_size){0===i&&(F(r.head),r.strstart=0,r.block_start=0,r.insert=0);var a=new Uint8Array(r.w_size);a.set(t.subarray(n-r.w_size,n),0),t=a,n=r.w_size}var o=e.avail_in,s=e.next_in,u=e.input;for(e.avail_in=n,e.next_in=0,e.input=t,q(r);r.lookahead>=3;){var l=r.strstart,d=r.lookahead-2;do r.ins_h=V(r,r.ins_h,r.window[l+3-1]),r.prev[l&r.w_mask]=r.head[r.ins_h],r.head[r.ins_h]=l,l++;while(--d);r.strstart=l,r.lookahead=2,q(r)}return r.strstart+=r.lookahead,r.block_start=r.strstart,r.insert=r.lookahead,r.lookahead=0,r.match_length=r.prev_length=2,r.match_available=0,e.next_in=s,e.input=u,e.avail_in=o,r.wrap=i,y},e.exports.deflateInfo="pako deflate (from Nodeca project)"},54803:function(e){e.exports=function(){this.text=0,this.time=0,this.xflags=0,this.os=0,this.extra=null,this.extra_len=0,this.name="",this.comment="",this.hcrc=0,this.done=!1}},82287:function(e){var t=16209;e.exports=function(e,n){var r,i,a,o,s,u,c,l,d,f,p,h,v,m,g,y,b,S,k,w,O,C,P,_,E=e.state;r=e.next_in,P=e.input,i=r+(e.avail_in-5),a=e.next_out,_=e.output,o=a-(n-e.avail_out),s=a+(e.avail_out-257),u=E.dmax,c=E.wsize,l=E.whave,d=E.wnext,f=E.window,p=E.hold,h=E.bits,v=E.lencode,m=E.distcode,g=(1<<E.lenbits)-1,y=(1<<E.distbits)-1;e:do for(h<15&&(p+=P[r++]<<h,h+=8,p+=P[r++]<<h,h+=8),b=v[p&g];;){if(p>>>=S=b>>>24,h-=S,0==(S=b>>>16&255))_[a++]=65535&b;else{if(!(16&S)){if(0==(64&S)){b=v[(65535&b)+(p&(1<<S)-1)];continue}if(32&S){E.mode=16191;break e}e.msg="invalid literal/length code",E.mode=t;break e}for(k=65535&b,(S&=15)&&(h<S&&(p+=P[r++]<<h,h+=8),k+=p&(1<<S)-1,p>>>=S,h-=S),h<15&&(p+=P[r++]<<h,h+=8,p+=P[r++]<<h,h+=8),b=m[p&y];;){if(p>>>=S=b>>>24,h-=S,!(16&(S=b>>>16&255))){if(0==(64&S)){b=m[(65535&b)+(p&(1<<S)-1)];continue}e.msg="invalid distance code",E.mode=t;break e}if(w=65535&b,h<(S&=15)&&(p+=P[r++]<<h,(h+=8)<S&&(p+=P[r++]<<h,h+=8)),(w+=p&(1<<S)-1)>u){e.msg="invalid distance too far back",E.mode=t;break e}if(p>>>=S,h-=S,w>(S=a-o)){if((S=w-S)>l&&E.sane){e.msg="invalid distance too far back",E.mode=t;break e}if(O=0,C=f,0===d){if(O+=c-S,S<k){k-=S;do _[a++]=f[O++];while(--S);O=a-w,C=_}}else if(d<S){if(O+=c+d-S,(S-=d)<k){k-=S;do _[a++]=f[O++];while(--S);if(O=0,d<k){k-=S=d;do _[a++]=f[O++];while(--S);O=a-w,C=_}}}else if(O+=d-S,S<k){k-=S;do _[a++]=f[O++];while(--S);O=a-w,C=_}for(;k>2;)_[a++]=C[O++],_[a++]=C[O++],_[a++]=C[O++],k-=3;k&&(_[a++]=C[O++],k>1&&(_[a++]=C[O++]))}else{O=a-w;do _[a++]=_[O++],_[a++]=_[O++],_[a++]=_[O++],k-=3;while(k>2);k&&(_[a++]=_[O++],k>1&&(_[a++]=_[O++]))}break}}break}while(r<i&&a<s);r-=k=h>>3,p&=(1<<(h-=k<<3))-1,e.next_in=r,e.next_out=a,e.avail_in=r<i?i-r+5:5-(r-i),e.avail_out=a<s?s-a+257:257-(a-s),E.hold=p,E.bits=h}},77878:function(e,t,n){var r=n(47904),i=n(79645),a=n(82287),o=n(32889),s=n(14415),u=s.Z_FINISH,c=s.Z_BLOCK,l=s.Z_TREES,d=s.Z_OK,f=s.Z_STREAM_END,p=s.Z_NEED_DICT,h=s.Z_STREAM_ERROR,v=s.Z_DATA_ERROR,m=s.Z_MEM_ERROR,g=s.Z_BUF_ERROR,y=s.Z_DEFLATED,b=16180,S=16190,k=16191,w=16192,O=16194,C=16199,P=16200,_=16206,E=16209,x=16210,M=function(e){return(e>>>24&255)+(e>>>8&65280)+((65280&e)<<8)+((255&e)<<24)};function T(){this.strm=null,this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new Uint16Array(320),this.work=new Uint16Array(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}var A,I,R=function(e){if(!e)return 1;var t=e.state;return+(!t||t.strm!==e||t.mode<b||t.mode>16211)},j=function(e){if(R(e))return h;var t=e.state;return e.total_in=e.total_out=t.total=0,e.msg="",t.wrap&&(e.adler=1&t.wrap),t.mode=b,t.last=0,t.havedict=0,t.flags=-1,t.dmax=32768,t.head=null,t.hold=0,t.bits=0,t.lencode=t.lendyn=new Int32Array(852),t.distcode=t.distdyn=new Int32Array(592),t.sane=1,t.back=-1,d},D=function(e){if(R(e))return h;var t=e.state;return t.wsize=0,t.whave=0,t.wnext=0,j(e)},N=function(e,t){if(R(e))return h;var n,r=e.state;return t<0?(n=0,t=-t):(n=5+(t>>4),t<48&&(t&=15)),t&&(t<8||t>15)?h:(null!==r.window&&r.wbits!==t&&(r.window=null),r.wrap=n,r.wbits=t,D(e))},L=function(e,t){if(!e)return h;var n=new T;e.state=n,n.strm=e,n.window=null,n.mode=b;var r=N(e,t);return r!==d&&(e.state=null),r},F=!0,B=function(e){if(F){A=new Int32Array(512),I=new Int32Array(32);for(var t=0;t<144;)e.lens[t++]=8;for(;t<256;)e.lens[t++]=9;for(;t<280;)e.lens[t++]=7;for(;t<288;)e.lens[t++]=8;for(o(1,e.lens,0,288,A,0,e.work,{bits:9}),t=0;t<32;)e.lens[t++]=5;o(2,e.lens,0,32,I,0,e.work,{bits:5}),F=!1}e.lencode=A,e.lenbits=9,e.distcode=I,e.distbits=5},V=function(e,t,n,r){var i,a=e.state;return null===a.window&&(a.wsize=1<<a.wbits,a.wnext=0,a.whave=0,a.window=new Uint8Array(a.wsize)),r>=a.wsize?(a.window.set(t.subarray(n-a.wsize,n),0),a.wnext=0,a.whave=a.wsize):((i=a.wsize-a.wnext)>r&&(i=r),a.window.set(t.subarray(n-r,n-r+i),a.wnext),(r-=i)?(a.window.set(t.subarray(n-r,n),0),a.wnext=r,a.whave=a.wsize):(a.wnext+=i,a.wnext===a.wsize&&(a.wnext=0),a.whave<a.wsize&&(a.whave+=i))),0};e.exports.inflateReset=D,e.exports.inflateReset2=N,e.exports.inflateResetKeep=j,e.exports.inflateInit=function(e){return L(e,15)},e.exports.inflateInit2=L,e.exports.inflate=function(e,t){var n,s,T,A,I,j,D,N,L,F,U,H,z,W,G,K,q,J,$,Q,Y,X,Z,ee,et=0,en=new Uint8Array(4),er=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]);if(R(e)||!e.output||!e.input&&0!==e.avail_in)return h;(n=e.state).mode===k&&(n.mode=w),I=e.next_out,T=e.output,D=e.avail_out,A=e.next_in,s=e.input,j=e.avail_in,N=n.hold,L=n.bits,F=j,U=D,X=d;e:for(;;)switch(n.mode){case b:if(0===n.wrap){n.mode=w;break}for(;L<16;){if(0===j)break e;j--,N+=s[A++]<<L,L+=8}if(2&n.wrap&&35615===N){0===n.wbits&&(n.wbits=15),n.check=0,en[0]=255&N,en[1]=N>>>8&255,n.check=i(n.check,en,2,0),N=0,L=0,n.mode=16181;break}if(n.head&&(n.head.done=!1),!(1&n.wrap)||(((255&N)<<8)+(N>>8))%31){e.msg="incorrect header check",n.mode=E;break}if((15&N)!==y){e.msg="unknown compression method",n.mode=E;break}if(L-=4,Y=8+(15&(N>>>=4)),0===n.wbits&&(n.wbits=Y),Y>15||Y>n.wbits){e.msg="invalid window size",n.mode=E;break}n.dmax=1<<n.wbits,n.flags=0,e.adler=n.check=1,n.mode=512&N?16189:k,N=0,L=0;break;case 16181:for(;L<16;){if(0===j)break e;j--,N+=s[A++]<<L,L+=8}if(n.flags=N,(255&n.flags)!==y){e.msg="unknown compression method",n.mode=E;break}if(57344&n.flags){e.msg="unknown header flags set",n.mode=E;break}n.head&&(n.head.text=N>>8&1),512&n.flags&&4&n.wrap&&(en[0]=255&N,en[1]=N>>>8&255,n.check=i(n.check,en,2,0)),N=0,L=0,n.mode=16182;case 16182:for(;L<32;){if(0===j)break e;j--,N+=s[A++]<<L,L+=8}n.head&&(n.head.time=N),512&n.flags&&4&n.wrap&&(en[0]=255&N,en[1]=N>>>8&255,en[2]=N>>>16&255,en[3]=N>>>24&255,n.check=i(n.check,en,4,0)),N=0,L=0,n.mode=16183;case 16183:for(;L<16;){if(0===j)break e;j--,N+=s[A++]<<L,L+=8}n.head&&(n.head.xflags=255&N,n.head.os=N>>8),512&n.flags&&4&n.wrap&&(en[0]=255&N,en[1]=N>>>8&255,n.check=i(n.check,en,2,0)),N=0,L=0,n.mode=16184;case 16184:if(1024&n.flags){for(;L<16;){if(0===j)break e;j--,N+=s[A++]<<L,L+=8}n.length=N,n.head&&(n.head.extra_len=N),512&n.flags&&4&n.wrap&&(en[0]=255&N,en[1]=N>>>8&255,n.check=i(n.check,en,2,0)),N=0,L=0}else n.head&&(n.head.extra=null);n.mode=16185;case 16185:if(1024&n.flags&&((H=n.length)>j&&(H=j),H&&(n.head&&(Y=n.head.extra_len-n.length,n.head.extra||(n.head.extra=new Uint8Array(n.head.extra_len)),n.head.extra.set(s.subarray(A,A+H),Y)),512&n.flags&&4&n.wrap&&(n.check=i(n.check,s,H,A)),j-=H,A+=H,n.length-=H),n.length))break e;n.length=0,n.mode=16186;case 16186:if(2048&n.flags){if(0===j)break e;H=0;do Y=s[A+H++],n.head&&Y&&n.length<65536&&(n.head.name+=String.fromCharCode(Y));while(Y&&H<j);if(512&n.flags&&4&n.wrap&&(n.check=i(n.check,s,H,A)),j-=H,A+=H,Y)break e}else n.head&&(n.head.name=null);n.length=0,n.mode=16187;case 16187:if(4096&n.flags){if(0===j)break e;H=0;do Y=s[A+H++],n.head&&Y&&n.length<65536&&(n.head.comment+=String.fromCharCode(Y));while(Y&&H<j);if(512&n.flags&&4&n.wrap&&(n.check=i(n.check,s,H,A)),j-=H,A+=H,Y)break e}else n.head&&(n.head.comment=null);n.mode=16188;case 16188:if(512&n.flags){for(;L<16;){if(0===j)break e;j--,N+=s[A++]<<L,L+=8}if(4&n.wrap&&N!==(65535&n.check)){e.msg="header crc mismatch",n.mode=E;break}N=0,L=0}n.head&&(n.head.hcrc=n.flags>>9&1,n.head.done=!0),e.adler=n.check=0,n.mode=k;break;case 16189:for(;L<32;){if(0===j)break e;j--,N+=s[A++]<<L,L+=8}e.adler=n.check=M(N),N=0,L=0,n.mode=S;case S:if(0===n.havedict)return e.next_out=I,e.avail_out=D,e.next_in=A,e.avail_in=j,n.hold=N,n.bits=L,p;e.adler=n.check=1,n.mode=k;case k:if(t===c||t===l)break e;case w:if(n.last){N>>>=7&L,L-=7&L,n.mode=_;break}for(;L<3;){if(0===j)break e;j--,N+=s[A++]<<L,L+=8}switch(n.last=1&N,L-=1,3&(N>>>=1)){case 0:n.mode=16193;break;case 1:if(B(n),n.mode=C,t===l){N>>>=2,L-=2;break e}break;case 2:n.mode=16196;break;case 3:e.msg="invalid block type",n.mode=E}N>>>=2,L-=2;break;case 16193:for(N>>>=7&L,L-=7&L;L<32;){if(0===j)break e;j--,N+=s[A++]<<L,L+=8}if((65535&N)!=(N>>>16^65535)){e.msg="invalid stored block lengths",n.mode=E;break}if(n.length=65535&N,N=0,L=0,n.mode=O,t===l)break e;case O:n.mode=16195;case 16195:if(H=n.length){if(H>j&&(H=j),H>D&&(H=D),0===H)break e;T.set(s.subarray(A,A+H),I),j-=H,A+=H,D-=H,I+=H,n.length-=H;break}n.mode=k;break;case 16196:for(;L<14;){if(0===j)break e;j--,N+=s[A++]<<L,L+=8}if(n.nlen=257+(31&N),L-=5,n.ndist=1+(31&(N>>>=5)),L-=5,n.ncode=4+(15&(N>>>=5)),N>>>=4,L-=4,n.nlen>286||n.ndist>30){e.msg="too many length or distance symbols",n.mode=E;break}n.have=0,n.mode=16197;case 16197:for(;n.have<n.ncode;){for(;L<3;){if(0===j)break e;j--,N+=s[A++]<<L,L+=8}n.lens[er[n.have++]]=7&N,N>>>=3,L-=3}for(;n.have<19;)n.lens[er[n.have++]]=0;if(n.lencode=n.lendyn,n.lenbits=7,Z={bits:n.lenbits},X=o(0,n.lens,0,19,n.lencode,0,n.work,Z),n.lenbits=Z.bits,X){e.msg="invalid code lengths set",n.mode=E;break}n.have=0,n.mode=16198;case 16198:for(;n.have<n.nlen+n.ndist;){for(;K=(et=n.lencode[N&(1<<n.lenbits)-1])>>>16&255,q=65535&et,!((G=et>>>24)<=L);){if(0===j)break e;j--,N+=s[A++]<<L,L+=8}if(q<16)N>>>=G,L-=G,n.lens[n.have++]=q;else{if(16===q){for(ee=G+2;L<ee;){if(0===j)break e;j--,N+=s[A++]<<L,L+=8}if(N>>>=G,L-=G,0===n.have){e.msg="invalid bit length repeat",n.mode=E;break}Y=n.lens[n.have-1],H=3+(3&N),N>>>=2,L-=2}else if(17===q){for(ee=G+3;L<ee;){if(0===j)break e;j--,N+=s[A++]<<L,L+=8}L-=G,Y=0,H=3+(7&(N>>>=G)),N>>>=3,L-=3}else{for(ee=G+7;L<ee;){if(0===j)break e;j--,N+=s[A++]<<L,L+=8}L-=G,Y=0,H=11+(127&(N>>>=G)),N>>>=7,L-=7}if(n.have+H>n.nlen+n.ndist){e.msg="invalid bit length repeat",n.mode=E;break}for(;H--;)n.lens[n.have++]=Y}}if(n.mode===E)break;if(0===n.lens[256]){e.msg="invalid code -- missing end-of-block",n.mode=E;break}if(n.lenbits=9,Z={bits:n.lenbits},X=o(1,n.lens,0,n.nlen,n.lencode,0,n.work,Z),n.lenbits=Z.bits,X){e.msg="invalid literal/lengths set",n.mode=E;break}if(n.distbits=6,n.distcode=n.distdyn,Z={bits:n.distbits},X=o(2,n.lens,n.nlen,n.ndist,n.distcode,0,n.work,Z),n.distbits=Z.bits,X){e.msg="invalid distances set",n.mode=E;break}if(n.mode=C,t===l)break e;case C:n.mode=P;case P:if(j>=6&&D>=258){e.next_out=I,e.avail_out=D,e.next_in=A,e.avail_in=j,n.hold=N,n.bits=L,a(e,U),I=e.next_out,T=e.output,D=e.avail_out,A=e.next_in,s=e.input,j=e.avail_in,N=n.hold,L=n.bits,n.mode===k&&(n.back=-1);break}for(n.back=0;K=(et=n.lencode[N&(1<<n.lenbits)-1])>>>16&255,q=65535&et,!((G=et>>>24)<=L);){if(0===j)break e;j--,N+=s[A++]<<L,L+=8}if(K&&0==(240&K)){for(J=G,$=K,Q=q;K=(et=n.lencode[Q+((N&(1<<J+$)-1)>>J)])>>>16&255,q=65535&et,!(J+(G=et>>>24)<=L);){if(0===j)break e;j--,N+=s[A++]<<L,L+=8}N>>>=J,L-=J,n.back+=J}if(N>>>=G,L-=G,n.back+=G,n.length=q,0===K){n.mode=16205;break}if(32&K){n.back=-1,n.mode=k;break}if(64&K){e.msg="invalid literal/length code",n.mode=E;break}n.extra=15&K,n.mode=16201;case 16201:if(n.extra){for(ee=n.extra;L<ee;){if(0===j)break e;j--,N+=s[A++]<<L,L+=8}n.length+=N&(1<<n.extra)-1,N>>>=n.extra,L-=n.extra,n.back+=n.extra}n.was=n.length,n.mode=16202;case 16202:for(;K=(et=n.distcode[N&(1<<n.distbits)-1])>>>16&255,q=65535&et,!((G=et>>>24)<=L);){if(0===j)break e;j--,N+=s[A++]<<L,L+=8}if(0==(240&K)){for(J=G,$=K,Q=q;K=(et=n.distcode[Q+((N&(1<<J+$)-1)>>J)])>>>16&255,q=65535&et,!(J+(G=et>>>24)<=L);){if(0===j)break e;j--,N+=s[A++]<<L,L+=8}N>>>=J,L-=J,n.back+=J}if(N>>>=G,L-=G,n.back+=G,64&K){e.msg="invalid distance code",n.mode=E;break}n.offset=q,n.extra=15&K,n.mode=16203;case 16203:if(n.extra){for(ee=n.extra;L<ee;){if(0===j)break e;j--,N+=s[A++]<<L,L+=8}n.offset+=N&(1<<n.extra)-1,N>>>=n.extra,L-=n.extra,n.back+=n.extra}if(n.offset>n.dmax){e.msg="invalid distance too far back",n.mode=E;break}n.mode=16204;case 16204:if(0===D)break e;if(H=U-D,n.offset>H){if((H=n.offset-H)>n.whave&&n.sane){e.msg="invalid distance too far back",n.mode=E;break}H>n.wnext?(H-=n.wnext,z=n.wsize-H):z=n.wnext-H,H>n.length&&(H=n.length),W=n.window}else W=T,z=I-n.offset,H=n.length;H>D&&(H=D),D-=H,n.length-=H;do T[I++]=W[z++];while(--H);0===n.length&&(n.mode=P);break;case 16205:if(0===D)break e;T[I++]=n.length,D--,n.mode=P;break;case _:if(n.wrap){for(;L<32;){if(0===j)break e;j--,N|=s[A++]<<L,L+=8}if(U-=D,e.total_out+=U,n.total+=U,4&n.wrap&&U&&(e.adler=n.check=n.flags?i(n.check,T,U,I-U):r(n.check,T,U,I-U)),U=D,4&n.wrap&&(n.flags?N:M(N))!==n.check){e.msg="incorrect data check",n.mode=E;break}N=0,L=0}n.mode=16207;case 16207:if(n.wrap&&n.flags){for(;L<32;){if(0===j)break e;j--,N+=s[A++]<<L,L+=8}if(4&n.wrap&&N!==(0|n.total)){e.msg="incorrect length check",n.mode=E;break}N=0,L=0}n.mode=16208;case 16208:X=f;break e;case E:X=v;break e;case x:return m;default:return h}return e.next_out=I,e.avail_out=D,e.next_in=A,e.avail_in=j,n.hold=N,n.bits=L,(n.wsize||U!==e.avail_out&&n.mode<E&&(n.mode<_||t!==u))&&V(e,e.output,e.next_out,U-e.avail_out)?(n.mode=x,m):(F-=e.avail_in,U-=e.avail_out,e.total_in+=F,e.total_out+=U,n.total+=U,4&n.wrap&&U&&(e.adler=n.check=n.flags?i(n.check,T,U,e.next_out-U):r(n.check,T,U,e.next_out-U)),e.data_type=n.bits+64*!!n.last+128*(n.mode===k)+256*(n.mode===C||n.mode===O),(0===F&&0===U||t===u)&&X===d&&(X=g),X)},e.exports.inflateEnd=function(e){if(R(e))return h;var t=e.state;return t.window&&(t.window=null),e.state=null,d},e.exports.inflateGetHeader=function(e,t){if(R(e))return h;var n=e.state;return 0==(2&n.wrap)?h:(n.head=t,t.done=!1,d)},e.exports.inflateSetDictionary=function(e,t){var n,i=t.length;return R(e)||0!==(n=e.state).wrap&&n.mode!==S?h:n.mode===S&&r(1,t,i,0)!==n.check?v:V(e,t,i,i)?(n.mode=x,m):(n.havedict=1,d)},e.exports.inflateInfo="pako inflate (from Nodeca project)"},32889:function(e){var t=new Uint16Array([3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0]),n=new Uint8Array([16,16,16,16,16,16,16,16,17,17,17,17,18,18,18,18,19,19,19,19,20,20,20,20,21,21,21,21,16,72,78]),r=new Uint16Array([1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0]),i=new Uint8Array([16,16,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,24,24,25,25,26,26,27,27,28,28,29,29,64,64]);e.exports=function(e,a,o,s,u,c,l,d){var f,p,h,v,m,g,y,b,S,k=d.bits,w=0,O=0,C=0,P=0,_=0,E=0,x=0,M=0,T=0,A=0,I=null,R=new Uint16Array(16),j=new Uint16Array(16),D=null;for(w=0;w<=15;w++)R[w]=0;for(O=0;O<s;O++)R[a[o+O]]++;for(_=k,P=15;P>=1&&0===R[P];P--);if(_>P&&(_=P),0===P)return u[c++]=0x1400000,u[c++]=0x1400000,d.bits=1,0;for(C=1;C<P&&0===R[C];C++);for(_<C&&(_=C),M=1,w=1;w<=15;w++)if(M<<=1,(M-=R[w])<0)return -1;if(M>0&&(0===e||1!==P))return -1;for(j[1]=0,w=1;w<15;w++)j[w+1]=j[w]+R[w];for(O=0;O<s;O++)0!==a[o+O]&&(l[j[a[o+O]]++]=O);if(0===e?(I=D=l,g=20):1===e?(I=t,D=n,g=257):(I=r,D=i,g=0),A=0,O=0,w=C,m=c,E=_,x=0,h=-1,v=(T=1<<_)-1,1===e&&T>852||2===e&&T>592)return 1;for(;;){y=w-x,l[O]+1<g?(b=0,S=l[O]):l[O]>=g?(b=D[l[O]-g],S=I[l[O]-g]):(b=96,S=0),f=1<<w-x,C=p=1<<E;do u[m+(A>>x)+(p-=f)]=y<<24|b<<16|S;while(0!==p);for(f=1<<w-1;A&f;)f>>=1;if(0!==f?(A&=f-1,A+=f):A=0,O++,0==--R[w]){if(w===P)break;w=a[o+l[O]]}if(w>_&&(A&v)!==h){for(0===x&&(x=_),m+=C,M=1<<(E=w-x);E+x<P&&!((M-=R[E+x])<=0);)E++,M<<=1;if(T+=1<<E,1===e&&T>852||2===e&&T>592)return 1;u[h=A&v]=_<<24|E<<16|m-c}}return 0!==A&&(u[m+A]=w-x<<24|4194304),d.bits=_,0}},31437:function(e){e.exports={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"}},30091:function(e){function t(e){for(var t=e.length;--t>=0;)e[t]=0}var n=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),r=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),i=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),a=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),o=Array(576);t(o);var s=Array(60);t(s);var u=Array(512);t(u);var c=Array(256);t(c);var l=Array(29);t(l);var d,f,p,h=Array(30);function v(e,t,n,r,i){this.static_tree=e,this.extra_bits=t,this.extra_base=n,this.elems=r,this.max_length=i,this.has_stree=e&&e.length}function m(e,t){this.dyn_tree=e,this.max_code=0,this.stat_desc=t}t(h);var g=function(e){return e<256?u[e]:u[256+(e>>>7)]},y=function(e,t){e.pending_buf[e.pending++]=255&t,e.pending_buf[e.pending++]=t>>>8&255},b=function(e,t,n){e.bi_valid>16-n?(e.bi_buf|=t<<e.bi_valid&65535,y(e,e.bi_buf),e.bi_buf=t>>16-e.bi_valid,e.bi_valid+=n-16):(e.bi_buf|=t<<e.bi_valid&65535,e.bi_valid+=n)},S=function(e,t,n){b(e,n[2*t],n[2*t+1])},k=function(e,t){var n=0;do n|=1&e,e>>>=1,n<<=1;while(--t>0);return n>>>1},w=function(e,t,n){var r,i,a=Array(16),o=0;for(r=1;r<=15;r++)o=o+n[r-1]<<1,a[r]=o;for(i=0;i<=t;i++){var s=e[2*i+1];0!==s&&(e[2*i]=k(a[s]++,s))}},O=function(e){var t;for(t=0;t<286;t++)e.dyn_ltree[2*t]=0;for(t=0;t<30;t++)e.dyn_dtree[2*t]=0;for(t=0;t<19;t++)e.bl_tree[2*t]=0;e.dyn_ltree[512]=1,e.opt_len=e.static_len=0,e.sym_next=e.matches=0},C=function(e){e.bi_valid>8?y(e,e.bi_buf):e.bi_valid>0&&(e.pending_buf[e.pending++]=e.bi_buf),e.bi_buf=0,e.bi_valid=0},P=function(e,t,n,r){var i=2*t,a=2*n;return e[i]<e[a]||e[i]===e[a]&&r[t]<=r[n]},_=function(e,t,n){for(var r=e.heap[n],i=n<<1;i<=e.heap_len&&(i<e.heap_len&&P(t,e.heap[i+1],e.heap[i],e.depth)&&i++,!P(t,r,e.heap[i],e.depth));)e.heap[n]=e.heap[i],n=i,i<<=1;e.heap[n]=r},E=function(e,t,i){var a,o,s,u,d=0;if(0!==e.sym_next)do a=(255&e.pending_buf[e.sym_buf+d++])+((255&e.pending_buf[e.sym_buf+d++])<<8),o=e.pending_buf[e.sym_buf+d++],0===a?S(e,o,t):(S(e,(s=c[o])+256+1,t),0!==(u=n[s])&&b(e,o-=l[s],u),S(e,s=g(--a),i),0!==(u=r[s])&&b(e,a-=h[s],u));while(d<e.sym_next);S(e,256,t)},x=function(e,t){var n,r,i,a=t.dyn_tree,o=t.stat_desc.static_tree,s=t.stat_desc.has_stree,u=t.stat_desc.elems,c=-1;for(e.heap_len=0,e.heap_max=573,n=0;n<u;n++)0!==a[2*n]?(e.heap[++e.heap_len]=c=n,e.depth[n]=0):a[2*n+1]=0;for(;e.heap_len<2;)a[2*(i=e.heap[++e.heap_len]=c<2?++c:0)]=1,e.depth[i]=0,e.opt_len--,s&&(e.static_len-=o[2*i+1]);for(t.max_code=c,n=e.heap_len>>1;n>=1;n--)_(e,a,n);i=u;do n=e.heap[1],e.heap[1]=e.heap[e.heap_len--],_(e,a,1),r=e.heap[1],e.heap[--e.heap_max]=n,e.heap[--e.heap_max]=r,a[2*i]=a[2*n]+a[2*r],e.depth[i]=(e.depth[n]>=e.depth[r]?e.depth[n]:e.depth[r])+1,a[2*n+1]=a[2*r+1]=i,e.heap[1]=i++,_(e,a,1);while(e.heap_len>=2);e.heap[--e.heap_max]=e.heap[1],function(e,t){var n,r,i,a,o,s,u=t.dyn_tree,c=t.max_code,l=t.stat_desc.static_tree,d=t.stat_desc.has_stree,f=t.stat_desc.extra_bits,p=t.stat_desc.extra_base,h=t.stat_desc.max_length,v=0;for(a=0;a<=15;a++)e.bl_count[a]=0;for(u[2*e.heap[e.heap_max]+1]=0,n=e.heap_max+1;n<573;n++)(a=u[2*u[2*(r=e.heap[n])+1]+1]+1)>h&&(a=h,v++),u[2*r+1]=a,r>c||(e.bl_count[a]++,o=0,r>=p&&(o=f[r-p]),s=u[2*r],e.opt_len+=s*(a+o),d&&(e.static_len+=s*(l[2*r+1]+o)));if(0!==v){do{for(a=h-1;0===e.bl_count[a];)a--;e.bl_count[a]--,e.bl_count[a+1]+=2,e.bl_count[h]--,v-=2}while(v>0);for(a=h;0!==a;a--)for(r=e.bl_count[a];0!==r;)(i=e.heap[--n])>c||(u[2*i+1]!==a&&(e.opt_len+=(a-u[2*i+1])*u[2*i],u[2*i+1]=a),r--)}}(e,t),w(a,c,e.bl_count)},M=function(e,t,n){var r,i,a=-1,o=t[1],s=0,u=7,c=4;for(0===o&&(u=138,c=3),t[2*(n+1)+1]=65535,r=0;r<=n;r++)i=o,o=t[2*(r+1)+1],++s<u&&i===o||(s<c?e.bl_tree[2*i]+=s:0!==i?(i!==a&&e.bl_tree[2*i]++,e.bl_tree[32]++):s<=10?e.bl_tree[34]++:e.bl_tree[36]++,s=0,a=i,0===o?(u=138,c=3):i===o?(u=6,c=3):(u=7,c=4))},T=function(e,t,n){var r,i,a=-1,o=t[1],s=0,u=7,c=4;for(0===o&&(u=138,c=3),r=0;r<=n;r++)if(i=o,o=t[2*(r+1)+1],!(++s<u&&i===o)){if(s<c)do S(e,i,e.bl_tree);while(0!=--s);else 0!==i?(i!==a&&(S(e,i,e.bl_tree),s--),S(e,16,e.bl_tree),b(e,s-3,2)):s<=10?(S(e,17,e.bl_tree),b(e,s-3,3)):(S(e,18,e.bl_tree),b(e,s-11,7));s=0,a=i,0===o?(u=138,c=3):i===o?(u=6,c=3):(u=7,c=4)}},A=!1,I=function(e,t,n,r){b(e,0+ +!!r,3),C(e),y(e,n),y(e,~n),n&&e.pending_buf.set(e.window.subarray(t,t+n),e.pending),e.pending+=n};e.exports._tr_init=function(e){A||(function(){var e,t,a,m,g,y=Array(16);for(a=0,m=0;m<28;m++)for(l[m]=a,e=0;e<1<<n[m];e++)c[a++]=m;for(c[a-1]=m,g=0,m=0;m<16;m++)for(h[m]=g,e=0;e<1<<r[m];e++)u[g++]=m;for(g>>=7;m<30;m++)for(h[m]=g<<7,e=0;e<1<<r[m]-7;e++)u[256+g++]=m;for(t=0;t<=15;t++)y[t]=0;for(e=0;e<=143;)o[2*e+1]=8,e++,y[8]++;for(;e<=255;)o[2*e+1]=9,e++,y[9]++;for(;e<=279;)o[2*e+1]=7,e++,y[7]++;for(;e<=287;)o[2*e+1]=8,e++,y[8]++;for(w(o,287,y),e=0;e<30;e++)s[2*e+1]=5,s[2*e]=k(e,5);d=new v(o,n,257,286,15),f=new v(s,r,0,30,15),p=new v([],i,0,19,7)}(),A=!0),e.l_desc=new m(e.dyn_ltree,d),e.d_desc=new m(e.dyn_dtree,f),e.bl_desc=new m(e.bl_tree,p),e.bi_buf=0,e.bi_valid=0,O(e)},e.exports._tr_stored_block=I,e.exports._tr_flush_block=function(e,t,n,r){var i,u,c=0;e.level>0?(2===e.strm.data_type&&(e.strm.data_type=function(e){var t,n=0xf3ffc07f;for(t=0;t<=31;t++,n>>>=1)if(1&n&&0!==e.dyn_ltree[2*t])return 0;if(0!==e.dyn_ltree[18]||0!==e.dyn_ltree[20]||0!==e.dyn_ltree[26])return 1;for(t=32;t<256;t++)if(0!==e.dyn_ltree[2*t])return 1;return 0}(e)),x(e,e.l_desc),x(e,e.d_desc),c=function(e){var t;for(M(e,e.dyn_ltree,e.l_desc.max_code),M(e,e.dyn_dtree,e.d_desc.max_code),x(e,e.bl_desc),t=18;t>=3&&0===e.bl_tree[2*a[t]+1];t--);return e.opt_len+=3*(t+1)+5+5+4,t}(e),i=e.opt_len+3+7>>>3,(u=e.static_len+3+7>>>3)<=i&&(i=u)):i=u=n+5,n+4<=i&&-1!==t?I(e,t,n,r):4===e.strategy||u===i?(b(e,2+ +!!r,3),E(e,o,s)):(b(e,4+ +!!r,3),function(e,t,n,r){var i;for(b(e,t-257,5),b(e,n-1,5),b(e,r-4,4),i=0;i<r;i++)b(e,e.bl_tree[2*a[i]+1],3);T(e,e.dyn_ltree,t-1),T(e,e.dyn_dtree,n-1)}(e,e.l_desc.max_code+1,e.d_desc.max_code+1,c+1),E(e,e.dyn_ltree,e.dyn_dtree)),O(e),r&&C(e)},e.exports._tr_tally=function(e,t,n){return e.pending_buf[e.sym_buf+e.sym_next++]=t,e.pending_buf[e.sym_buf+e.sym_next++]=t>>

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