https://conversiontab.com/build/assets/index-EwI0EN5q.js

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1return new Blob([c],{type:"audio/wav"})}function ft(t,e,n){for(let s=0;s<n.length;s++)t.setUint8(e+s,n.charCodeAt(s))}var Q,tt,qe=class{constructor(t){f(this,Q),f(this,tt),this.audioBuffer=t,this.duration=t.duration,this.sampleRate=t.sampleRate}toWav(){return r(this,Q)||d(this,Q,ze(this.audioBuffer)),r(this,Q)}toWav16(){return r(this,tt)||d(this,tt,Fe(this.audioBuffer)),r(this,tt)}downloadWav(t="render.wav"){Ot(this.toWav(),t)}downloadWav16(t="render.wav"){Ot(this.toWav16(),t)}};Q=new WeakMap;tt=new WeakMap;function Ot(t,e){const n=URL.createObjectURL(t),s=document.createElement("a");s.href=n,s.download=e,s.click(),URL.revokeObjectURL(n)}var He=1e-4;function Ve(t){const{numberOfChannels:e,sampleRate:n,length:s}=t;let o=0;for(let l=0;l<e;l++){const u=t.getChannelData(l);for(let c=s-1;c>=0;c--)if(Math.abs(u[c])>He){c>o&&(o=c);break}}const i=Math.max(1,o+1);if(i===s)return t;const a=new AudioBuffer({numberOfChannels:e,length:i,sampleRate:n});for(let l=0;l<e;l++){const u=t.getChannelData(l);a.copyToChannel(u.subarray(0,i),l)}return a}var $e=48e3,Ke=2,Ye=60;function dn(t,e){return A(this,null,function*(){var n,s;const o=(n=e==null?void 0:e.sampleRate)!=null?n:$e,i=(s=e==null?void 0:e.channels)!=null?s:Ke,a=e==null?void 0:e.duration,u=Math.ceil((a??Ye)*o),c=new OfflineAudioContext(i,u,o);yield t(c);let h=yield c.startRendering();return a===void 0&&(h=Ve(h)),new qe(h)})}function Je(t){if(t.length===0)return[];const e=[...t].sort(([n],[s])=>n-s);return e.map(([n,s],o)=>{const i=o===0?0:Math.floor((e[o-1][0]+n)/2)+1,a=o===e.length-1?127:Math.floor((n+e[o+1][0])/2);return{keyRange:[i,a],pitch:n,sample:s}})}function Xe(t,e){var n;const s=(n=Ht(["ogg","mp3"]))!=null?n:"mp3";return console.debug(`Soundfont: using ${s} format for ${t}`),`https://gleitz.github.io/midi-js-soundfonts/${e}/${t}-${s}.js`}var Ze=["MusyngKite","FluidR3_GM"],Bt=Ze[0],Qe=["accordion","acoustic_bass","acoustic_grand_piano","acoustic_guitar_nylon","acoustic_guitar_steel","agogo","alto_sax","applause","bagpipe","banjo","baritone_sax","bassoon","bird_tweet","blown_bottle","brass_section","breath_noise","bright_acoustic_piano","celesta","cello","choir_aahs","church_organ","clarinet","clavinet","contrabass","distortion_guitar","drawbar_organ","dulcimer","electric_bass_finger","electric_bass_pick","electric_grand_piano","electric_guitar_clean","electric_guitar_jazz","electric_guitar_muted","electric_piano_1","electric_piano_2","english_horn","fiddle","flute","french_horn","fretless_bass","fx_1_rain","fx_2_soundtrack","fx_3_crystal","fx_4_atmosphere","fx_5_brightness","fx_6_goblins","fx_7_echoes","fx_8_scifi","glockenspiel","guitar_fret_noise","guitar_harmonics","gunshot","harmonica","harpsichord","helicopter","honkytonk_piano","kalimba","koto","lead_1_square","lead_2_sawtooth","lead_3_calliope","lead_4_chiff","lead_5_charang","lead_6_voice","lead_7_fifths","lead_8_bass__lead","marimba","melodic_tom","music_box","muted_trumpet","oboe","ocarina","orchestra_hit","orchestral_harp","overdriven_guitar","pad_1_new_age","pad_2_warm","pad_3_polysynth","pad_4_choir","pad_5_bowed","pad_6_metallic","pad_7_halo","pad_8_sweep","pan_flute","percussive_organ","piccolo","pizzicato_strings","recorder","reed_organ","reverse_cymbal","rock_organ","seashore","shakuhachi","shamisen","shanai","sitar","slap_bass_1","slap_bass_2","soprano_sax","steel_drums","string_ensemble_1","string_ensemble_2","synth_bass_1","synth_bass_2","synth_brass_1","synth_brass_2","synth_choir","synth_drum","synth_strings_1","synth_strings_2","taiko_drum","tango_accordion","telephone_ring","tenor_sax","timpani","tinkle_bell","tremolo_strings","trombone","trumpet","tuba","tubular_bells","vibraphone","viola","violin","voice_oohs","whistle","woodblock","xylophone"];function tn(t,e){if(!t.startsWith("http"))return`https://goldst.dev/midi-js-soundfonts/${e}/${t}-loop.json`}function en(t,e=44100){return A(this,null,function*(){if(t)try{const n=yield fetch(t);if(n.status!==200)return;const s=yield n.json(),o={};return Object.keys(s).forEach(i=>{const a=lt(i);if(a===void 0)return;const l=s[i];o[a]=[l[0]/e,l[1]/e]}),o}catch{return}})}function fn(){return Qe}var pn=Xt((t,e={},n)=>{const s=rn(e),o=t.createGain();return o.gain.value=s.extraGain,n.output.addInsert(o),nn(t,s).then(({buffers:i,noteNames:a,loopData:l})=>n.loadInstrument(on(a,l),i))});function nn(t,e){return A(this,null,function*(){const[{buffers:n,noteNames:s},o]=yield Promise.all([sn(t,e),en(e.loopDataUrl)]);return{buffers:n,noteNames:s,loopData:o}})}function sn(t,e){return A(this,null,function*(){const n=yield(yield e.storage.fetch(e.instrumentUrl)).text(),s=an(n),o=Object.keys(s),i=new Map;return yield Promise.all(o.map(a=>

1A(null,null,function*(){if(lt(a)!==void 0)try{const u=cn(ln(s[a])),c=yield t.decodeAudioData(u);i.set(a,c)}catch(u){console.warn(`Soundfont: failed to decode note ${a}`,u instanceof Error?u.message:u)}}))),{buffers:i,noteNames:[...i.keys()]}})}function on(t,e){const n=[];for(const i of t){const a=lt(i);a!==void 0&&n.push([a,i])}const o=Je(n).map(({keyRange:i,pitch:a,sample:l})=>{const u={sample:l,keyRange:i,pitch:a};if(e){const c=e[a];c&&(u.loop=!0,u.loopStart=c[0],u.loopEnd=c[1])}return u});return{samples:{baseUrl:"",formats:["ogg"]},groups:[{regions:o}]}}function rn(t){var e,n,s,o,i;if(!t.instrument&&!t.instrumentUrl)throw Error("Soundfont: instrument or instrumentUrl is required");const a={kit:(e=t.kit)!=null?e:Bt,instrument:t.instrument,storage:(n=t.storage)!=null?n:xt,extraGain:(s=t.extraGain)!=null?s:5,loadLoopData:(o=t.loadLoopData)!=null?o:!1,loopDataUrl:t.loopDataUrl,instrumentUrl:(i=t.instrumentUrl)!=null?i:""};if(a.instrument&&a.instrument.startsWith("http")&&(console.warn("Use 'instrumentUrl' instead of 'instrument' to load from a URL"),a.instrumentUrl=a.instrument,a.instrument=void 0),a.instrumentUrl)(a.kit!==Bt||a.instrument)&&console.warn("Soundfont: 'kit' and 'instrument' config parameters are ignored because 'instrumentUrl' is explicitly set.");else if(a.instrument)a.instrumentUrl=Xe(a.instrument,a.kit);else throw Error("Soundfont: 'instrument' or 'instrumentUrl' configuration parameter is required");return a.loadLoopData&&a.instrument&&!a.loopDataUrl&&(a.loopDataUrl=tn(a.instrument,a.kit)),a}function an(t){const e=t.indexOf("MIDI.Soundfont.");if(e<0)throw Error("Invalid MIDI.js Soundfont format");const n=t.indexOf("=",e)+2,s=t.lastIndexOf(",");return JSON.parse(t.slice(n,s)+"}")}function ln(t){return t.slice(t.indexOf(",")+1)}function cn(t){const e=window.atob(t),n=e.length,s=new Uint8Array(n);for(let o=0;o<n;o++)s[o]=e.charCodeAt(o);return s.buffer}export{Ge as DRUM_ABUSE_PACKS,hn as DrumMachine,xt as HttpStorage,Xt as Instrument,ke as SampleLoader,Ae as Scheduler,pn as Soundfont,ze as audioBufferToWav,Fe as audioBufferToWav16,Be as drumMachineToPreset,fn as getSoundfontNames,dn as renderOffline,on as soundfontToPreset,Ve as trimSilence};