https://jetsetfm.com/wp-content/litespeed/js/3ea5b9bde57ba11f35c7676728be9b15.js?ver=e9b15

1jQuery.storedPeaks=[];function qtWaveformDebug(m){if(jQuery('#qtmusicplayer').data('debug')){var c=jQuery("#qtmPlayerDebugger");if(c.length>0){c.append(m+'<br>')}}}
2var qtDrawAudio=url=>{if(jQuery('#qtmplayerWaveform').length<=0){return}
3window.AudioContext=window.AudioContext||window.webkitAudioContext;const audioContext=new AudioContext();jQuery('#qtmplayerWaveform canvas').remove();jQuery('#qtmplayerWaveform').append('<canvas id="qtwaveformOriginal"></canvas><canvas id="qtwaveformClone"></canvas>');jQuery.qtmplayerCanvas=jQuery('#qtmplayerWaveform #qtwaveformOriginal');jQuery.qtmplayerCanvasClone=jQuery('#qtmplayerWaveform #qtwaveformClone');jQuery.qtmplayerCanvasColor=jQuery('#qtmplayerWaveform').data('qtmplayer-color');jQuery.qtmplayerCanvasCloneColor=jQuery('#qtmplayerWaveform').data('qtmplayer-color-clone');jQuery('#qtmplayerTrackControl canvas').css({position:"absolute",'top':0,'left':0,'width':'100%','height':'100%'});if(undefined===jQuery.storedPeaks[url]){var storedSongPeaks=!1;jQuery.ajax({type:"post",url:qtmplayer_ajax_var.url,data:{'action':'qtmplayer-get-peaks','nonce':qtmplayer_ajax_var.peaksnonce,'url':url},success:function(response){if(!response||response==''||response==null){fetch(url).then(response=>response.arrayBuffer()).then(arrayBuffer=>audioContext.decodeAudioData(arrayBuffer)).then(audioBuffer=>draw(url,normalizeData(filterData(audioBuffer)),!0))}else{var peaks=jQuery.parseJSON(response);jQuery.storedPeaks[url]=peaks;draw(url,peaks,!1)}},fail:function(e){console.log(e)}})}else{draw(url,jQuery.storedPeaks[url],!1)}};var filterData=audioBuffer=>{const rawData=audioBuffer.getChannelData(0);let samples=120;if(jQuery('#qtmplayer').data('qtmplayer-detailedwaveform')==1){samples=271}
4const blockSize=Math.floor(rawData.length/samples);const filteredData=[];for(let i=0;i<samples;i++){let blockStart=blockSize*i;let sum=0;for(let j=0;j<blockSize;j++){sum=sum+Math.abs(rawData[blockStart+j])}
5filteredData.push(sum/blockSize)}
6return filteredData};var normalizeData=filteredData=>{const multiplier=Math.pow(Math.max(...filteredData),-1);let normalized=filteredData.map(n=>(n*multiplier).toFixed(2));return normalized}
7const drawDetail=(url,normalizedData,storeData)=>{const dpr=window.devicePixelRatio||1;const gap=1;const padding=1;let x;jQuery.storedPeaks[url]=normalizedData;const canvas=jQuery.qtmplayerCanvas[0];canvas.width=canvas.offsetWidth*dpr;canvas.height=(canvas.offsetHeight+padding*2)*dpr;const ctx=canvas.getContext("2d");ctx.scale(dpr,-dpr);ctx.translate(0,-canvas.offsetHeight-padding-padding);const width=(canvas.offsetWidth/normalizedData.length).toFixed(3);ctx.beginPath();ctx.moveTo(0,0);for(let i=0;i<normalizedData.length;i++){let x=width*i;let height=normalizedData[i]*canvas.offsetHeight-padding+2;ctx.moveTo(x,0);ctx.lineTo(x,height);ctx.lineTo(Math.round(width-gap+x),height);ctx.lineTo(Math.round(width-gap+x),0);ctx.lineTo(Math.round(width+x),0)}
8ctx.moveTo(0,0);ctx.fillStyle=jQuery.qtmplayerCanvasColor;ctx.fill();

8const canvasClone=jQuery.qtmplayerCanvasClone[0];canvasClone.width=canvasClone.offsetWidth*dpr;canvasClone.height=(canvasClone.offsetHeight+padding*2)*dpr;let ctxClone=canvasClone.getContext("2d");ctxClone.scale(dpr,-dpr);ctxClone.translate(0,-canvasClone.offsetHeight-padding-padding);ctxClone.beginPath();ctxClone.moveTo(0,0);for(let i=0;i<normalizedData.length;i++){let x=width*i;let height=normalizedData[i]*canvas.offsetHeight-padding+2;ctxClone.moveTo(x,0);ctxClone.lineTo(x,height);ctxClone.lineTo(Math.round(width-gap+x),height);ctxClone.lineTo(Math.round(width-gap+x),0);ctxClone.lineTo(Math.round(width+x),0)}
9ctxClone.moveTo(0,0);ctxClone.fillStyle=jQuery.qtmplayerCanvasCloneColor;ctxClone.fill();let trackContainer=jQuery('[data-qtmplayer-file="'+url+'"]').closest('.qtmplayer-track-inpage');if(trackContainer.length>0){trackContainer.each(function(i,c){var thisTrackContainer=jQuery(c);thisTrackContainer.find('canvas').remove();thisTrackContainer.css({'position':'relative'}).append('<canvas>');jQuery.qtmplayeCurrentCanvas=thisTrackContainer.find('canvas');jQuery.qtmplayeCurrentCanvas.css({"position":"absolute","top":0,"left":'0',"width":"100%","height":"100%",'background':'transparent','pointer-events':'none'});var canvasC=jQuery.qtmplayeCurrentCanvas[0];canvasC.width=canvasC.offsetWidth*dpr;canvasC.height=(canvasC.offsetHeight+padding*2)*dpr;var ctxC=canvasC.getContext("2d");ctxC.scale(dpr,-dpr);ctxC.translate(0,-canvasC.offsetHeight-padding-padding);var widthC=(canvasC.offsetWidth/normalizedData.length).toFixed(1);ctxC.beginPath();ctxC.moveTo(0,0);for(let i=0;i<normalizedData.length;i++){let x=widthC*i;let height=normalizedData[i]*canvasC.offsetHeight-padding+3;ctxC.moveTo(x,0);ctxC.lineTo(x,height);ctxC.lineTo(Math.round(widthC-gap+x),height);ctxC.lineTo(Math.round(widthC-gap+x),0);ctxC.lineTo(widthC+x,0)}
10ctxC.moveTo(0,0);ctxC.fillStyle="rgba(210,210,210,0.5)";ctxC.fill()})}
11if(!0==storeData){jQuery.ajax({type:"post",url:qtmplayer_ajax_var.url,data:{'action':'qtmplayer-store-peaks','nonce':qtmplayer_ajax_var.peaksnonce,'url':url,'peaks':normalizedData},success:function(response){return!0},fail:function(e){console.log(e);return!1}})}};var drawLineSegment=(ctx,x,height,width,isEven,color)=>{ctx.lineWidth=1;ctx.strokeStyle=color;ctx.beginPath();height=isEven?height:-height;ctx.moveTo(x,0);ctx.lineTo(x,height);ctx.arc(x+width/2,height,width/2,Math.PI,0,isEven);ctx.lineTo(x+width,0);ctx.stroke()};var draw=(url,normalizedData,storeData)=>{const UseDetailWaveform=jQuery('#qtmplayer').data('qtmplayer-detailedwaveform');if(UseDetailWaveform==1){drawDetail(url,normalizedData,storeData);return}
12const canvas=jQuery.qtmplayerCanvas[0];const dpr=window.devicePixelRatio||1;const padding=14;canvas.width=canvas.offsetWidth*dpr;canvas.height=(canvas.offsetHeight+padding*2)*dpr;const ctx=canvas.getContext("2d");ctx.scale(dpr,dpr);ctx.translate(0,canvas.offsetHeight/2+padding);const width=canvas.offsetWidth/normalizedData.length;jQuery.storedPeaks[url]=normalizedData;if(!0==storeData){jQuery.ajax({type:"post",url:qtmplayer_ajax_var.url,data:{'action':'qtmplayer-store-peaks','nonce':qtmplayer_ajax_var.peaksnonce,'url':url,'peaks':normalizedData},success:function(response){return!0},fail:function(e){console.log(e);return!1}})}
13for(let i=0;i<normalizedData.length;i++){const x=width*i;let height=normalizedData[i]*canvas.offsetHeight-padding;if(height<0){height=0}else if(height>canvas.offsetHeight/2){height=height>canvas.offsetHeight/2}

14drawLineSegment(ctx,x,height,width,(i+1)%2,jQuery.qtmplayerCanvasColor)}
15const canvasClone=jQuery.qtmplayerCanvasClone[0];canvasClone.width=canvasClone.offsetWidth*dpr;canvasClone.height=(canvasClone.offsetHeight+padding*2)*dpr;const ctxClone=canvasClone.getContext("2d");ctxClone.scale(dpr,dpr);ctxClone.translate(0,canvas.offsetHeight/2+padding);for(let i=0;i<normalizedData.length;i++){const x=width*i;let height=normalizedData[i]*canvas.offsetHeight-padding;if(height<0){height=0}else if(height>canvas.offsetHeight/2){height=height>canvas.offsetHeight/2}
16drawLineSegment(ctxClone,x,height,width,(i+1)%2,jQuery.qtmplayerCanvasCloneColor)}};var drawLineSegment=(ctx,x,height,width,isEven,color)=>{ctx.lineWidth=1;ctx.strokeStyle=color;ctx.beginPath();height=isEven?height:-height;ctx.moveTo(x,0);ctx.lineTo(x,height);ctx.arc(x+width/2,height,width/2,Math.PI,0,isEven);ctx.lineTo(x+width,0);ctx.stroke()}
17;