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getEvents(){return["click"]}},fadeout:class{constructor(t){this.track=t}setup(t,e){this.samplesPerPixel=t,this.sampleRate=e}click(t){const e=g(t.offsetX,this.samplesPerPixel,this.sampleRate);e>this.track.getStartTime()&&e<this.track.getEndTime()&&this.track.ee.emit("fadeout",this.track.getEndTime()-e,this.track)}static getClass(){return".state-fadeout"}static getEvents(){return["click"]}}};class q{constructor(t,e,s,i,r,n,a,o){this.peaks=t,this.offset=e,this.color=i,this.bits=s,this.scale=r,this.height=n,this.barWidth=a,this.barGap=o}static drawFrame(t,e,s,i,r,n,a){const o=Math.abs(i*e),l=Math.abs(r*e);t.fillRect(s,0,n,e-l),t.fillRect(s,e+o,n,e-o),0!==a&&t.fillRect(s+n,0,a,2*e)}hook(t,e,s){if(void 0!==s&&s.peaks===this.peaks&&s.scale===this.scale&&s.height===this.height)return;const i=this.scale,r=t.width/i,n=t.getContext("2d"),a=t.height/i/2,o=2**(this.bits-1),l=this.barWidth,c=this.barGap,h=l+c;n.clearRect(0,0,t.width,t.height),n.save(),n.fillStyle=this.color,n.scale(i,i);for(let t=0;t<r;t+=h){const e=this.peaks[2*(t+this.offset)]/o,s=this.peaks[2*(t+this.offset)+1]/o;q.drawFrame(n,a,t,e,s,l,c)}n.restore()}}const H=q;var B=s(6226);class X{constructor(t,e,s,i){this.type=t,this.shape=e,this.duration=s,this.samplesPerPixel=i}static createCurve(t,e,s){let i,r;switch(e){case W.Y1:i=1;break;case W.h7:i=-1;break;default:throw new Error("Unsupported fade type.")}switch(t){case W._h:r=(0,B.sCurve)(s,i);break;case W.t$:r=(0,B.linear)(s,i);break;case W.Jl:r=(0,B.exponential)(s,i);break;case W.Hp:r=(0,B.logarithmic)(s,10,i);break;default:throw new Error("Unsupported fade shape")}return r}hook(t,e,s){if(void 0!==s&&s.shape===this.shape&&s.type===this.type&&s.duration===this.duration&&s.samplesPerPixel===this.samplesPerPixel)return;const i=t.getContext("2d"),r=t.width,n=t.height,a=X.createCurve(this.shape,this.type,r),o=a.length;let l=n-a[0]*n;i.clearRect(0,0,t.width,t.height),i.save(),i.strokeStyle="black",i.beginPath(),i.moveTo(0,l);for(let t=1;t<o;t+=1)l=n-a[t]*n,i.lineTo(t,l);i.stroke(),i.restore()}}const Y=X,Z=class{constructor(t){this.gain=t}hook(t){t.value=100*this.gain,t.title=`${Math.round(100*this.gain)}% volume`}},J=class{constructor(t){this.stereoPan=t}hook(t){let e;t.value=100*this.stereoPan,e=0===this.stereoPan?"Center":this.stereoPan<0?"Left":"Right";const s=`${Math.abs(Math.round(100*this.stereoPan))}% `;t.title=`Pan: ${0!==this.stereoPan?s:""}${e}`}},K=class{constructor(){this.name="Untitled",this.customClass=void 0,this.waveOutlineColor=void 0,this.gain=1,this.fades={},this.peakData={type:"WebAudio",mono:!1},this.cueIn=0,this.cueOut=0,this.duration=0,this.startTime=0,this.endTime=0,this.stereoPan=0}setEventEmitter(t){this.ee=t}setName(t){this.name=t}setCustomClass(t){this.customClass=t}setWaveOutlineColor(t){this.waveOutlineColor=t}setCues(t,e){if(e<t)throw new Error("cue out cannot be less than cue in");this.cueIn=t,this.cueOut=e,this.duration=this.cueOut-this.cueIn,this.endTime=this.startTime+this.duration}trim(t,e){const s=this.getStartTime(),i=this.getEndTime(),r=this.cueIn-s;if(s<=t&&i>=t||s<=e&&i>=e){const n=t<s?s:t,a=e>i?i:e;this.setCues(n+r,a+r),t>s&&this.setStartTime(t)}}setStartTime(t){this.startTime=t,this.endTime=t+this.duration}setPlayout(t){this.playout=t}setOfflinePlayout(t){this.offlinePlayout=t}setEnabledStates(t={}){this.enabledStates=A()({},{cursor:!0,fadein:!0,fadeout:!0,select:!0,shift:!0},t)}setFadeIn(t,e="logarithmic"){if(t>this.duration)throw new Error("Invalid Fade In");const s={shape:e,start:0,end:t};this.fadeIn&&(this.removeFade(this.fadeIn),this.fadeIn=void 0),this.fadeIn=this.saveFade(W.Y1,s.shape,s.start,s.end)}setFadeOut(t,e="logarithmic"){if(t>this.duration)throw new Error("Invalid Fade Out");const s={shape:e,start:this.duration-t,end:this.duration};this.fadeOut&&(this.removeFade(this.fadeOut),this.fadeOut=void 0),this.fadeOut=this.saveFade(W.h7,s.shape,s.start,s.end)}saveFade(t,e,s,i){const r=z();return this.fades[r]={type:t,shape:e,start:s,end:i},r}removeFade(t){delete this.fades[t]}setBuffer(t){this.buffer=t}setPeakData(t){this.peakData=t}calculatePeaks(t,e){const s=v(this.cueIn,e),i=v(this.cueOut,e);this.setPeaks(V()(this.buffer,t,this.peakData.mono,s,i))}setPeaks(t){this.peaks=t}setState(t){if(this.state=t,this.state&&this.enabledStates[this.state]){const t=U[this.state];this.stateObj=new t(this)}else this.stateObj=void 0}getStartTime(){return this.startTime}getEndTime(){return this.endTime}getDuration(){return this.duration}isPlaying(){return this.playout.isPlaying()}setShouldPlay(t){this.playout.setShouldPlay(t)}setGainLevel(t){this.gain=t,this.playout.setVolumeGainLevel(t)}setMasterGainLevel(t){this.playout.setMasterGainLevel(t)}setStereoPanValue(t){this.stereoPan=t,this.playout.setStereoPanValue(t)}setEffects(t){this.effectsGraph=t,this.playout.setEffects(t)}schedulePlay(t,e,s,i){let r,n,a=t,o=s?s-e:void 0;const l=A()({},{shouldPlay:!0,masterGain:1,isOffline:!1},i),c=l.isOffline?this.offlinePlayout:this.playout;if(this.endTime<=e||o&&e+o<this.startTime)return Promise.resolve();this.startTime>=e?(r=0,a+=this.startTime-e,s?(o-=this.startTime-e,n=Math.min(o,this.duration)):n=this.duration):(r=e-this.startTime,n=s?Math.min(o,this.duration-r):this.duration-r),r+=this.cueIn;const h=e-this.startTime,u=c.setUpSource();return C()(this.fades,(e=>{let s,i;if(h<e.end)switch(h<=e.start?(s=t+(e.start-h),i=e.end-e.start):h>e.start&&h<e.end&&(s=t-(h-e.start),i=e.end-e.start),e.type){case W.Y1:c.applyFadeIn(s,i,e.shape);break;case W.h7:c.applyFadeOut(s,i,e.shape);break;default:throw new Error("Invalid fade type saved on track.")}})),c.setVolumeGainLevel(this.gain),c.setShouldPlay(l.shouldPlay),c.setMasterGainLevel(l.masterGain),c.setStereoPanValue(this.stereoPan),c.play(a,r,n),u}scheduleStop(t=0){this.playout.stop(t)}renderOverlay(t){const e={attributes:{style:`position: absolute; top: 0; right: 0; bottom: 0; left: 0; width: ${y(t.playlistLength,t.resolution,t.sampleRate)}px; z-index: 9;`}};let s="";if(this.stateObj){this.stateObj.setup(t.resolution,t.sampleR