Module 108110

function(e){e.exports=function(){var e={506:e=>{e.exports=function(e){if(void 0===e)throw ReferenceError("this hasn't been initialised - super() hasn't been called");return e},e.exports.__esModule=!0,e.exports.default=e.exports},575:e=>{e.exports=function(e,t){if(!(e instanceof t))throw TypeError("Cannot call a class as a function")},e.exports.__esModule=!0,e.exports.default=e.exports},913:e=>{function t(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}e.exports=function(e,n,r){return n&&t(e.prototype,n),r&&t(e,r),Object.defineProperty(e,"prototype",{writable:!1}),e},e.exports.__esModule=!0,e.exports.default=e.exports},525:(e,t,n)=>{var r=n(331);function i(){return"u">typeof Reflect&&Reflect.get?e.exports=i=Reflect.get:e.exports=i=function(e,t,n){var i=r(e,t);if(i){var a=Object.getOwnPropertyDescriptor(i,t);return a.get?a.get.call(arguments.length<3?e:n):a.value}},e.exports.__esModule=!0,e.exports.default=e.exports,i.apply(this,arguments)}e.exports=i,e.exports.__esModule=!0,e.exports.default=e.exports},754:e=>{function t(n){return e.exports=t=Object.setPrototypeOf?Object.getPrototypeOf:function(e){return e.__proto__||Object.getPrototypeOf(e)},e.exports.__esModule=!0,e.exports.default=e.exports,t(n)}e.exports=t,e.exports.__esModule=!0,e.exports.default=e.exports},205:(e,t,n)=>{var r=n(489);e.exports=function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Super expression must either be null or a function");e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,writable:!0,configurable:!0}}),Object.defineProperty(e,"prototype",{writable:!1}),t&&r(e,t)},e.exports.__esModule=!0,e.exports.default=e.exports},318:e=>{e.exports=function(e){return e&&e.__esModule?e:{default:e}},e.exports.__esModule=!0,e.exports.default=e.exports},585:(e,t,n)=>{var r=n(8).default,i=n(506);e.exports=function(e,t){if(t&&("object"===r(t)||"function"==typeof t))return t;if(void 0!==t)throw TypeError("Derived constructors may only return object or undefined");return i(e)},e.exports.__esModule=!0,e.exports.default=e.exports},489:e=>{function t(n,r){return e.exports=t=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e},e.exports.__esModule=!0,e.exports.default=e.exports,t(n,r)}e.exports=t,e.exports.__esModule=!0,e.exports.default=e.exports},331:(e,t,n)=>{var r=n(754);e.exports=function(e,t){for(;!Object.prototype.hasOwnProperty.call(e,t)&&null!==(e=r(e)););return e},e.exports.__esModule=!0,e.exports.default=e.exports},8:e=>{function t(n){return e.exports=t="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},e.exports.__esModule=!0,e.exports.default=e.exports,t(n)}e.exports=t,e.exports.__esModule=!0,e.exports.default=e.exports},848:e=>{window,e.exports=function(e){var t={};function n(r){if(t[r])return t[r].exports;var i=t[r]={i:r,l:!1,exports:{}};return e[r].call(i.exports,i,i.exports,n),i.l=!0,i.exports}return n.m=e,n.c=t,n.d=function(e,t,r){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:r})},n.r=function(e){"u">typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t||4&t&&"object"==typeof e&&e&&e.__esModule)return e;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var i in e)n.d(r,i,(function(t){return e[t]}).bind(null,i));return r},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s=1)}([function(e,t){function n(e,t){if(e<1||e!==Math.round(e))throw"Invalid channel count for BufferQueue";this.channels=e,this.bufferSize=t,this.flush()}n.prototype.flush=function(){this._buffers=[],this._pendingBuffer=this.createBuffer(this.bufferSize),this._pendingPos=0},n.prototype.sampleCount=function(){var e=0;return this._buffers.forEach(function(t){e+=t[0].length}),e},n.prototype.createBuffer=function(e){for(var t=[],n=0;n<this.channels;n++)t[n]=new Float32Array(e);return t},n.prototype.validate=function(e){if(e.length!==this.channels)return!1;for(var t,n=0;n<e.length;n++){var r=e[n];if(!(r instanceof Float32Array))return!1;if(0==n)t=r.length;else if(r.length!==t)return!1}return!0},n.prototype.appendBuffer=function(e){if(!this.validate(e))throw"Invalid audio buffer passed to BufferQueue.appendBuffer";for(var t=e[0].length,n=this.channels,r=this._pendingPos,i=this._pendingBuffer,a=this.bufferSize,o=0;o<t;o++){for(var s=0;s<n;s++)i[s][r]=e[s][o];++r==a&&(this._buffers.push(i),r=this._pendingPos=0,i=this._pendingBuffer=this.createBuffer(a))}this._pendingPos=r},n.prototype.prependBuffer=function(e){if(!this.validate(e))throw"Invalid audio buffer passed to BufferQueue.prependBuffer";var t=this._buffers.slice(0);t.push(this.trimBuffer(this._pendingBuffer,0,this._pendingPos)),this.flush(),this.appendBuffer(e);for(var n=0;n<t.length;n++)this.appendBuffer(t[n])},n.prototype.nextBuffer=function(){if(this._buffers.length)return this._buffers.shift();var e=this.trimBuffer(this._pendingBuffer,0,this._pendingPos);return this._pendingBuffer=this.createBuffer(this.bufferSize),this._pendingPos=0,e},n.prototype.trimBuffer=function(e,t,n){var r=e[0].length,i=t+Math.min(n,r);if(0==t&&i>=r)return e;for(var a=[],o=0;o<this.channels;o++)a[o]=e[o].subarray(t,i);return a},e.exports=n},function(e,t,n){n(0);var r=n(2),i=n(4);function a(e){this._options=e||{},this._backend=null,this._resampleFractional=0,this._resampleLastSampleData=void 0,this._tempoChanger=null}a.prototype.rate=0,a.prototype.targetRate=0,a.prototype.channels=0,a.prototype.bufferSize=0,Object.defineProperty(a.prototype,"bufferDuration",{get:function(){return this.targetRate?this.bufferSize/this.targetRate:0}}),Object.defineProperty(a.prototype,"bufferThreshold",{get:function(){return this._backend?this._backend.bufferThreshold/this.targetRate:0},set:function(e){if(!this._backend)throw"Invalid state: AudioFeeder cannot set bufferThreshold before init";this._backend.bufferThreshold=Math.round(e*this.targetRate)}}),Object.defineProperty(a.prototype,"playbackPosition",{get:function(){return this._backend?this.getPlaybackState().playbackPosition:0}}),Object.defineProperty(a.prototype,"outputPlaybackPosition",{get:function(){return this._backend?this.getPlaybackState().outputPlaybackPosition:0}}),Object.defineProperty(a.prototype,"durationBuffered",{get:function(){return this._backend?this.getPlaybackState().samplesQueued/this.targetRate:0}}),Object.defineProperty(a.prototype,"muted",{get:function(){if(this._backend)return this._backend.muted;throw"Invalid state: cannot get mute before init"},set:function(e){if(!this._backend)throw"Invalid state: cannot set mute before init";this._backend.muted=e}}),a.prototype.mute=function(){this.muted=!0},a.prototype.unmute=function(){this.muted=!1},Object.defineProperty(a.prototype,"volume",{get:function(){if(this._backend)return this._backend.volume;throw"Invalid state: cannot get volume before init"},set:function(e){if(!this._backend)throw"Invalid state: cannot set volume before init";this._backend.volume=e}}),Object.defineProperty(a.prototype,"tempo",{get:function(){if(this._tempoChanger)return this._tempoChanger.getTempo();throw"Invalid state: cannot get tempo before init"},set:function(e){if(!this._tempoChanger)throw"Invalid state: cannot set tempo before init";this._tempoChanger.setTempo(e)}}),a.prototype.init=function(e,t){if(this.channels=e,this.rate=t,this._options.backendFactory)this._backend=this._options.backendFactory(e,t,this._options);else{if(!r.isSupported())throw"No supported backend";this._backend=new r(e,t,this._options)}this.targetRate=this._backend.rate,this.bufferSize=this._backend.bufferSize,this._tempoChanger=i({sampleRate:this.targetRate,numChannels:e,tempo:1}),this._backend.onstarved=(function(){this.onstarved&&this.onstarved()}).bind(this),this._backend.onbufferlow=(function(){this.onbufferlow&&this.onbufferlow()}).bind(this)},a.prototype._resample=function(e){var t=this.rate,n=this.channels,r=this._backend.rate,i=this._backend.channels;if(t==r&&n==i)return e;var a,o=[],s=e[0].length,l=this._resampleFractional,u=s*r/t+l,c=Math.floor(u),d=u-c;a=t<r?function(e,n,i,a){for(var o=function(t){return t<0?i&&i.length+t>0?i[i.length+t]:e[0]:e[t]},s=0;s<n.length;s++){var u,c=(s+1-l)*t/r-1,d=Math.floor(c),f=Math.ceil(c);u=d==f?o(d):o(d)*(f-c)+o(f)*(c-d),n[s]=a*u}}:function(e,t,n,r){for(var i=0;i<t.length;i++)t[i]=r*e[i*e.length/t.length|0]};var f=1;i>n&&(f=Math.SQRT1_2);for(var p=0;p<i;p++){var h=p;p>=n&&(h=0);var m=e[h],g=new Float32Array(c);a(m,g,this._resampleLastSampleData?this._resampleLastSampleData[h]:void 0,f),o.push(g)}return this._resampleFractional=d,this._resampleLastSampleData=e,o},a.prototype.bufferData=function(e){if(!this._backend)throw"Invalid state: AudioFeeder cannot bufferData before init";var t=this._resample(e);t=this._tempoChanger.process(t),this._backend.appendBuffer(t)},a.prototype.getPlaybackState=function(){if(this._backend){var e=this._backend.getPlaybackState();return e.outputPlaybackPosition=e.playbackPosition,e.playbackPosition=this._tempoChanger.mapOutputToInputTime(e.outputPlaybackPosition),e}throw"Invalid state: AudioFeeder cannot getPlaybackState before init"},a.prototype.waitUntilReady=function(e){if(!this._backend)throw"Invalid state: AudioFeeder cannot waitUntilReady before init";this._backend.waitUntilReady(e)},a.prototype.start=function(){if(!this._backend)throw"Invalid state: AudioFeeder cannot start before init";this._backend.start()},a.prototype.stop=function(){if(!this._backend)throw"Invalid state: AudioFeeder cannot stop before init";this._backend.stop()},a.prototype.flush=function(){if(this._resampleFractional=0,this._resampleLastSampleData=void 0,!this._backend)throw"Invalid state: AudioFeeder cannot flush before init";this._tempoChanger.flush(this.durationBuffered),this._backend.flush()},a.prototype.close=function(){this._backend&&(this._backend.close(),this._backend=null)},a.prototype.onstarved=null,a.prototype.onbufferlow=null,a.isSupported=function(){return!!Float32Array&&r.isSupported()},a.initSharedAudioContext=function(){return r.isSupported()?r.initSharedAudioContext():null},e.exports=a},function(e,t,n){var r=window.AudioContext||window.webkitAudioContext,i=n(0),a=n(3);function o(e,t,n){var r=n.audioContext||o.initSharedAudioContext();if(this._context=r,this.output=n.output||r.destination,this.rate=r.sampleRate,this.channels=2,n.bufferSize&&(this.bufferSize=0|n.bufferSize),this.bufferThreshold=2*this.bufferSize,this._bufferQueue=new i(this.channels,this.bufferSize),this._playbackTimeAtBufferTail=r.currentTime,this._queuedTime=0,this._delayedTime=0,this._dropped=0,this._liveBuffer=this._bufferQueue.createBuffer(this.bufferSize),r.createScriptProcessor)this._node=r.createScriptProcessor(this.bufferSize,0,this.channels);else{if(!r.createJavaScriptNode)throw Error("Bad version of web audio API?");this._node=r.createJavaScriptNode(this.bufferSize,0,this.channels)}}o.prototype.bufferSize=4096,o.prototype.bufferThreshold=8192,o.prototype._volume=1,Object.defineProperty(o.prototype,"volume",{get:function(){return this._volume},set:function(e){this._volume=+e}}),o.prototype._muted=!1,Object.defineProperty(o.prototype,"muted",{get:function(){return this._muted},set:function(e){this._muted=!!e}}),o.prototype._audioProcess=function(e){var t,n,r,i,o="number"==typeof e.playbackTime?e.playbackTime:this._context.currentTime+this.bufferSize/this.rate,s=this._playbackTimeAtBufferTail;if(s<o&&(this._delayedTime+=o-s),this._bufferQueue.sampleCount()<this.bufferSize&&this.onstarved&&this.onstarved(),this._bufferQueue.sampleCount()<this.bufferSize){for(t=0;t<this.channels;t++)for(r=e.outputBuffer.getChannelData(t),i=0;i<this.bufferSize;i++)r[i]=0;this._dropped++}else{var l=this.muted?0:this.volume,u=this._bufferQueue.nextBuffer();if(u[0].length<this.bufferSize)throw"Audio buffer not expected length.";for(t=0;t<this.channels;t++)for(n=u[t],this._liveBuffer[t].set(u[t]),r=e.outputBuffer.getChannelData(t),i=0;i<n.length;i++)r[i]=n[i]*l;this._queuedTime+=this.bufferSize/this.rate,this._playbackTimeAtBufferTail=o+this.bufferSize/this.rate,this._bufferQueue.sampleCount()<Math.max(this.bufferSize,this.bufferThreshold)&&this.onbufferlow&&a(this.onbufferlow.bind(this))}},o.prototype._samplesQueued=function(){return this._bufferQueue.sampleCount()+Math.floor(this._timeAwaitingPlayback()*this.rate)},o.prototype._timeAwaitingPlayback=function(){return Math.max(0,this._playbackTimeAtBufferTail-this._context.currentTime)},o.prototype.getPlaybackState=function(){return{playbackPosition:this._queuedTime-this._timeAwaitingPlayback(),samplesQueued:this._samplesQueued(),dropped:this._dropped,delayed:this._delayedTime}},o.prototype.waitUntilReady=function(e){e()},o.prototype.appendBuffer=function(e){this._bufferQueue.appendBuffer(e)},o.prototype.start=function(){this._node.onaudioprocess=this._audioProcess.bind(this),this._node.connect(this.output),this._playbackTimeAtBufferTail=this._context.currentTime},o.prototype.stop=function(){if(this._node){var e=this._timeAwaitingPlayback();if(e>0){var t=Math.round(e*this.rate),n=this._liveBuffer?this._liveBuffer[0].length:0;t>n?(this._bufferQueue.prependBuffer(this._liveBuffer),this._bufferQueue.prependBuffer(this._bufferQueue.createBuffer(t-n))):this._bufferQueue.prependBuffer(this._bufferQueue.trimBuffer(this._liveBuffer,n-t,t)),this._playbackTimeAtBufferTail-=e}this._node.onaudioprocess=null,this._node.disconnect()}},o.prototype.flush=function(){this._bufferQueue.flush()},o.prototype.close=function(){this.stop(),this._context=null},o.prototype.onstarved=null,o.prototype.onbufferlow=null,o.isSupported=function(){return!!r},o.sharedAudioContext=null,o.initSharedAudioContext=function(){if(!o.sharedAudioContext&&o.isSupported()){var e,t=new r;if(t.createScriptProcessor)e=t.createScriptProcessor(1024,0,2);else{if(!t.createJavaScriptNode)throw Error("Bad version of web audio API?");e=t.createJavaScriptNode(1024,0,2)}e.connect(t.destination),e.disconnect(),o.sharedAudioContext=t}return o.sharedAudioContext},e.exports=o},function(e,t){e.exports=function(){if(void 0!==window.setImmediate)return window.setImmediate;if(window&&window.postMessage){var e=[];return window.addEventListener("message",function(t){if(t.source===window){var n=t.data;if("object"==typeof n&&n.nextTickBrowserPingMessage){var r=e.pop();r&&r()}}}),function(t){e.push(t),window.postMessage({nextTickBrowserPingMessage:!0},document.location.toString())}}return function(e){setTimeout(e,0)}}()},function(e,t,n){window,e.exports=function(){var e=[function(e,t){e.exports={float_array:function(e){return new Float32Array(e)},blit:function(e,t,n,r,i){n.set(e.subarray(t,t+i),r)}}},function(e,t,n){var r,i;r=n(0),i=n(2),e.exports=function(e){var t=(e=e||{}).sampleRate||44100,n=e.wsizeLog||11,a=e.tempo||1,o=(e.numChannels,Math.pow(2,50/1200)-1),s=1<<n,l=i(n),u=1<<n-2;u-=u%100;for(var c=r.float_array(s+u+5),d=r.float_array(s+u+5),f=u,p=u,h=r.float_array(s),m=0;m<s;m++)h[m]=.5*(1-Math.cos(2*Math.PI*m/s));var g=1+(s>>1),v=r.float_array(g),y=r.float_array(g),b=r.float_array(g),_=r.float_array(g),w=r.float_array(g),x=r.float_array(g),E=1+(g>>1),S=[0,0],k=[],T=[],C=[],P=[];for(m=0;m<2;m++)k.push(r.float_array(E)),T.push(r.float_array(E)),C.push(r.float_array(E)),P.push(r.float_array(g));var A=r.float_array(E),M=r.float_array(E),R=0,I=0,L=[{in_time:0,out_time:0,tempo:a}],O=0,D=0,F=1,N=0,V=0,j=0,B=0,U={mapOutputToInputTime:function(e){for(var t=L.length-1;e<L[t].out_time&&t>0;)t--;var n=L[t];return n.in_time+n.tempo*(e-n.out_time)},flush:function(e){N=0,S=[0,0],D=0,B=0,j=0;for(var t=0;t<2;t++)for(var n=0;n<g;n++)P[t][n]=0;for(t=0;t<c.length;t++)c[t]=0;for(t=0;t<d.length;t++)d[t]=0;if(e){I=Math.max(0,I-e),R=U.mapOutputToInputTime(I);for(var r=L.length-1;I<=L[r].out_time&&r>=0;)L.pop(),r--;L.push({in_time:R,out_time:I,tempo:a})}},getTempo:function(){return a},setTempo:function(e){f=p=u,e>=1?p=Math.round(f/e):f=Math.round(p*e),V=(1/e-p/f)*f,F=function(e,t){for(var n=e.length/t|0,r=0,i=0;i<n;i++)r+=e[i*t];return .9/r}(h,p),a=e;var t=L[L.length-1];t.out_time==I?t.tempo=e:L.push({in_time:R,out_time:I,tempo:e})}};U.flush(0),U.setTempo(a);var K=function(e,t,n){var r=Math.floor(n),i=r%2==1?-1:1;return Math.atan2(i*(t[r]-t[r+1]),i*(e[r]-e[r+1]))},$=function(e,t,n,r,i){var a,o=2*Math.PI/s*.5*(r+t)*f;return((a=e-n-o)-2*Math.PI*Math.round(a/(2*Math.PI))+o)*i},z=function(e,t,n,r,i,a){for(var l=e%2,u=1-l,c=P[u],d=S[u],f=k[u],p=T[u],h=C[u],m=P[l],g=1;g<m.length;g++)m[g]=t[g]*t[g]+n[g]*n[g];var v=k[l],y=S[l]=function(e,t){for(var n=0,r=0;r<e.length;r++)e[r]>n&&(n=e[r]);var i=1e-8*n,a=1,s=1;for(t[0]=1,r=2;r<e.length;r++){var l=r*o;if(e[r]>i&&e[r]>e[r-1]&&e[r]>=e[r+1]){var u=r+(e[r-1]-e[r+1])/(2*(e[r-1]-2*e[r]+e[r+1]));u-t[a-1]>l?(t[a++]=u,s=r):e[r]>e[s]&&(t[a-1]=u,s=r)}}return a}(m,v),b=T[l],_=C[l];if(0!=e&&0!=y){var w=0;for(j=0;j<y;j++){for(B=v[j];v[j]>f[w]&&w!=d;)++w;var x=w;w>0&&B-f[w-1]<f[w]-B&&(x=w-1);var E=B*o;if(Math.abs(f[x]-B)<E&&c[Math.round(f[x])]>.1*m[Math.round(B)]){var R=K(t,n,B),I=p[x]+h[x]+$(R,B,p[x],f[x],a)-R;b[j]=R,_[j]=I,A[j]=Math.cos(I),M[j]=Math.sin(I)}else b[j]=K(t,n,B),_[j]=0,A[j]=1,M[j]=0}v[y]=2*s;var L=v[x=0],O=v[x+1],D=A[x],F=M[x];for(g=1;g<t.length-1;g++){g>=L&&g-L>O-g&&(L=v[++x],O=v[x+1],D=A[x],F=M[x]);var N=t[g]*D-n[g]*F,V=t[g]*F+n[g]*D;t[g]=N,n[g]=V}}else for(var j=0;j<y;j++){var B=v[j];p[j]=h[j]=K(t,n,B)}},W=function(){var e=0|(N+=2*V);N-=e;for(var t=0;t<s;t++)l.m_re[t]=h[t]*c[t],l.m_im[t]=h[t]*c[f+t];r.blit(c,2*f,c,0,s-f),l.inplace(!1),l.unpack(v,y,b,_),z(O,v,y,0,0,p/f),z(O+1,b,_,0,0,(p+e)/f),r.blit(b,0,w,0,g),r.blit(_,0,x,0,g),l.repack(v,y,b,_),l.inplace(!0);var n=d.length;for(r.blit(d,D,d,0,n-D),t=n-D;t<n;t++)d[t]=0;var i=0,a=F;for(t=0;t<p;t++)Math.abs(2*l.m_re[t])>i&&(i=Math.abs(2*l.m_re[t]));for(t=0;t<s-p;t++)Math.abs(l.m_re[t+p+e]+l.m_im[t])>i&&(i=Math.abs(l.m_re[t+p+e]+l.m_im[t]));for(t=s-p;t<s;t++)Math.abs(2*l.m_im[t])>i&&(i=Math.abs(2*l.m_im[t]));var o=1/Math.floor(s/(2*p));for(a*i>o&&(a=o/i),t=0;t<s;t++)d[t]+=a*l.m_re[t],d[t+p+e]+=a*l.m_im[t];return O+=2,D=2*p+e};return U.process=function(e){var n=e[0].length,i=e[0];if(e.length>1){i=r.float_array(e[0].length);for(var o=1/e.length,l=0;l<e.length;l++)for(var u=0;u<n;u++)i[u]+=o*e[l][u]}if(1==a){if(B+j>0){var h=B+j+n,m=[];for(l=0;l<e.length;l++){var g=r.float_array(h);r.blit(d,0,g,0,B),r.blit(c,0,g,B,j),r.blit(e[l],0,g,B+j,n),m.push(g)}U.flush(0),n=h,e=m}return R+=n/t,I+=n/t,e}var v=2*Math.floor(Math.max(0,j+n-(s-f))/(2*f)),y=B+p*v+Math.floor(N+V*v);B>y&&(y=B);var b=r.float_array(y);r.blit(d,0,b,0,B);for(var _=0,w=B,x=0,E=0;;){var S=s+f-j;if(_+S>n){r.blit(i,_,c,j,n-_),j+=n-_,_=n;break}S<=0?j-=2*f:(r.blit(i,_,c,j,S),_+=S,j=s-f),E=W(),R+=2*f/t,I+=E/t,(x=w+E-y)<0&&(x=0),r.blit(d,0,b,w,E-x),w+=E}r.blit(d,E-x,d,0,x),B=x;var k=[];for(l=0;l<e.length;l++)k.push(b);return k},U}},function(e,t,n){"use strict";var r=n(0);e.exports=function(e){for(var t=1<<e,n={m_logN:e,m_N:t,m_invN:1/t,m_re:r.float_array(t),m_im:r.float_array(t),m_revTgt:Array(t)},i=0;i<t;i++){for(var a=i,o=0,s=0;s<e;s++)o<<=1,o|=1&a,a>>=1;n.m_revTgt[i]=o}n.twiddleRe=r.float_array(n.m_logN),n.twiddleIm=r.float_array(n.m_logN);for(var l=1,u=0;u<n.m_logN;u++){var c=2*l*Math.PI*n.m_invN;n.twiddleRe[u]=Math.cos(c),n.twiddleIm[u]=Math.sin(c),l<<=1}n.inplace=function(e){var t=n.m_re,r=n.m_im,i=n.m_N,a=n.m_logN,o=i>>1,s=i>>1,l=i;if(e)for(var u=1/i,c=0;c<i;c++)t[c]*=u,r[c]*=u;for(var d=0;d<a;d++){var f=n.twiddleRe[d],p=n.twiddleIm[d];e||(p*=-1);for(var h=0;h<i;){for(var m=h,g=h+s,v=1,y=0,b=0;b<o;b++){var _=t[m],w=r[m],x=t[g],E=r[g];t[m]=_+x,r[m]=w+E,x=_-x,E=w-E,t[g]=x*v-E*y,r[g]=x*y+E*v,m++,g++;var S=v;v=v*f-y*p,y=S*p+y*f}h+=l}o>>=1,s>>=1,l>>=1}for(var k,T,C=n.m_revTgt,P=0;P<i;P++)C[P]>P&&(T=t[k=C[P]],t[k]=t[P],t[P]=T,T=r[k],r[k]=r[P],r[P]=T)};var d=t>>1;return n.unpack=function(e,r,i,a){e[0]=n.m_re[0],i[0]=n.m_im[0],r[0]=a[0]=0,e[d]=n.m_re[d],i[d]=n.m_im[d],r[d]=a[d]=0;for(var o=1;o<d;o++)e[o]=(n.m_re[o]+n.m_re[t-o])/2,r[o]=(n.m_im[o]-n.m_im[t-o])/2,i[o]=(n.m_im[o]+n.m_im[t-o])/2,a[o]=(-n.m_re[o]+n.m_re[t-o])/2},n.repack=function(e,r,i,a){n.m_re[0]=e[0],n.m_im[0]=i[0],n.m_re[d]=e[d],n.m_im[d]=i[d];for(var o=1;o<d;o++)n.m_re[o]=e[o]-a[o],n.m_im[o]=r[o]+i[o],n.m_re[t-o]=e[o]+a[o],n.m_im[t-o]=-r[o]+i[o]},n}}],t={};function n(r){if(t[r])return t[r].exports;var i=t[r]={i:r,l:!1,exports:{}};return e[r].call(i.exports,i,i.exports,n),i.l=!0,i.exports}return n.m=e,n.c=t,n.d=function(e,t,r){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:r})},n.r=function(e){"u">typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t||4&t&&"object"==typeof e&&e&&e.__esModule)return e;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var i in e)n.d(r,i,(function(t){return e[t]}).bind(null,i));return r},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s=1)}()}])},893:(e,t,n)=>{"use strict";var r=n(318);Object.defineProperty(t,"__esModule",{value:!0}),t.default=void 0;var i=r(n(575)),a=r(n(913));t.default=function(){function e(t){(0,i.default)(this,e),this.lower=t.start,this.upper=t.end,this.onprocess=t.process,this.position=0,this.n=0}return(0,a.default)(e,[{key:"iterate",value:function(){return this.n++,this.position=Math.floor((this.lower+this.upper)/2),this.onprocess(this.lower,this.upper,this.position)}},{key:"start",value:function(){return this.iterate(),this}},{key:"left",value:function(){return this.upper=this.position,this.iterate()}},{key:"right",value:function(){return this.lower=this.position,this.iterate()}}]),e}()},523:(e,t,n)=>{"use strict";var r=n(318);Object.defineProperty(t,"__esModule",{value:!0}),t.default=void 0;var i=r(n(575)),a=r(n(913));t.default=new(function(){function e(){(0,i.default)(this,e)}return(0,a.default)(e,[{key:"hasTypedArrays",value:function(){return!!window.Uint32Array}},{key:"hasWebAssembly",value:function(){return!!window.WebAssembly}},{key:"hasWebAudio",value:function(){return!(!window.AudioContext&&!window.webkitAudioContext)}},{key:"hasFlash",value:function(){return!1}},{key:"hasAudio",value:function(){return this.hasWebAudio()}},{key:"isBlacklisted",value:function(e){return!1}},{key:"isSlow",value:function(){return!1}},{key:"isTooSlow",value:function(){return!1}},{key:"supported",value:function(e){return"OGVDecoder"===e?this.hasWebAssembly():"OGVPlayer"===e&&this.supported("OGVDecoder")&&this.hasAudio()}}]),e}())},408:(e,t,n)=>{"use strict";var r=n(318);Object.defineProperty(t,"__esModule",{value:!0}),t.default=void 0;var i=r(n(575)),a=r(n(913)),o=r(n(205)),s=r(n(585)),l=r(n(754));t.default=function(e){(0,o.default)(r,e);var t,n=(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}}(),function(){var e,n=(0,l.default)(r);return e=t?Reflect.construct(n,arguments,(0,l.default)(this).constructor):n.apply(this,arguments),(0,s.default)(this,e)});function r(){return(0,i.default)(this,r),n.apply(this,arguments)}return(0,a.default)(r,[{key:"init",value:function(e){this.proxy("init",[],e)}},{key:"processHeader",value:function(e,t){this.proxy("processHeader",[e],t,[e])}},{key:"processAudio",value:function(e,t){this.proxy("processAudio",[e],t,[e])}},{key:"close",value:function(){this.terminate()}}]),r}((0,r(n(580)).default)({loadedMetadata:!1,audioFormat:null,audioBuffer:null,cpuTime:0}))},319:(e,t,n)=>{"use strict";var r=n(318);Object.defineProperty(t,"__esModule",{value:!0}),t.default=void 0;var i=r(n(575)),a=r(n(913)),o=r(n(205)),s=r(n(585)),l=r(n(754));t.default=function(e){(0,o.default)(r,e);var t,n=(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}}(),function(){var e,n=(0,l.default)(r);return e=t?Reflect.construct(n,arguments,(0,l.default)(this).constructor):n.apply(this,arguments),(0,s.default)(this,e)});function r(){return(0,i.default)(this,r),n.apply(this,arguments)}return(0,a.default)(r,[{key:"init",value:function(e){this.proxy("init",[],e)}},{key:"processHeader",value:function(e,t){this.proxy("processHeader",[e],t,[e])}},{key:"processFrame",value:function(e,t){this.proxy("processFrame",[e],t,[e])}},{key:"close",value:function(){this.terminate()}},{key:"sync",value:function(){this.proxy("sync",[],function(){})}},{key:"recycleFrame",value:function(e){this.proxy("recycleFrame",[e],function(){},[e.y.bytes.buffer,e.u.bytes.buffer,e.v.bytes.buffer])}}]),r}((0,r(n(580)).default)({loadedMetadata:!1,videoFormat:null,frameBuffer:null,cpuTime:0}))},445:(e,t,n)=>{"use strict";var r=n(318);Object.defineProperty(t,"__esModule",{value:!0}),t.default=void 0;var i=r(n(575)),a=r(n(913)),o=r(n(539)),s="1.8.9-20220406232920-cb5f7ff",l={OGVDemuxerOggW:"ogv-demuxer-ogg-wasm.js",OGVDemuxerWebMW:"ogv-demuxer-webm-wasm.js",OGVDecoderAudioOpusW:"ogv-decoder-audio-opus-wasm.js",OGVDecoderAudioVorbisW:"ogv-decoder-audio-vorbis-wasm.js",OGVDecoderVideoTheoraW:"ogv-decoder-video-theora-wasm.js",OGVDecoderVideoVP8W:"ogv-decoder-video-vp8-wasm.js",OGVDecoderVideoVP8MTW:"ogv-decoder-video-vp8-mt-wasm.js",OGVDecoderVideoVP9W:"ogv-decoder-video-vp9-wasm.js",OGVDecoderVideoVP9SIMDW:"ogv-decoder-video-vp9-simd-wasm.js",OGVDecoderVideoVP9MTW:"ogv-decoder-video-vp9-mt-wasm.js",OGVDecoderVideoVP9SIMDMTW:"ogv-decoder-video-vp9-simd-mt-wasm.js",OGVDecoderVideoAV1W:"ogv-decoder-video-av1-wasm.js",OGVDecoderVideoAV1SIMDW:"ogv-decoder-video-av1-simd-wasm.js",OGVDecoderVideoAV1MTW:"ogv-decoder-video-av1-mt-wasm.js",OGVDecoderVideoAV1SIMDMTW:"ogv-decoder-video-av1-simd-mt-wasm.js"};t.default=function(){function e(){(0,i.default)(this,e),this.base=this.defaultBase()}return(0,a.default)(e,[{key:"defaultBase",value:function(){}},{key:"wasmSupported",value:function(){return o.default.wasmSupported()}},{key:"scriptForClass",value:function(e){return l[e]}},{key:"urlForClass",value:function(e){var t=this.scriptForClass(e);if(t)return this.urlForScript(t);throw Error("asked for URL for unknown class "+e)}},{key:"urlForScript",value:function(e){if(e){var t=this.base;return void 0===t?t="":t+="/",t+e+"?version="+encodeURIComponent(s)}throw Error("asked for URL for unknown script "+e)}},{key:"loadClass",value:function(e,t,n){var r=this;n=n||{};var i=this.getGlobal(),a=this.urlForClass(e),o=function(t){return(t=t||{}).locateFile=function(e){return"data:"===e.slice(0,5)?e:r.urlForScript(e)},t.mainScriptUrlOrBlob=r.scriptForClass(e)+"?version="+encodeURIComponent(s),i[e](t)};"function"==typeof i[e]?t(o):this.loadScript(a,function(){t(o)})}}]),e}()},964:(e,t,n)=>{"use strict";var r=n(318);Object.defineProperty(t,"__esModule",{value:!0}),t.default=void 0;var i=r(n(575)),a=r(n(913)),o=r(n(525)),s=r(n(205)),l=r(n(585)),u=r(n(754)),c=r(n(408)),d=r(n(319)),f=r(n(445)),p={audio:{proxy:c.default,worker:"ogv-worker-audio.js"},video:{proxy:d.default,worker:"ogv-worker-video.js"}},h={OGVDecoderAudioOpusW:"audio",OGVDecoderAudioVorbisW:"audio",OGVDecoderVideoTheoraW:"video",OGVDecoderVideoVP8W:"video",OGVDecoderVideoVP9W:"video",OGVDecoderVideoVP9SIMDW:"video",OGVDecoderVideoAV1W:"video",OGVDecoderVideoAV1SIMDW:"video"},m=new(function(e){(0,s.default)(r,e);var t,n=(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}}(),function(){var e,n=(0,u.default)(r);return e=t?Reflect.construct(n,arguments,(0,u.default)(this).constructor):n.apply(this,arguments),(0,l.default)(this,e)});function r(){var e;return(0,i.default)(this,r),(e=n.call(this)).scriptStatus={},e.scriptCallbacks={},e}return(0,a.default)(r,[{key:"getGlobal",value:function(){return window}},{key:"defaultBase",value:function(){for(var e,t,n=document.querySelectorAll("script"),r=/^(?:|(.*)\/)ogv(?:-support|-es2017)?\.js(?:\?|#|$)/,i=0;i<n.length;i++)if((e=n[i].getAttribute("src"))&&(t=e.match(r)))return t[1]}},{key:"loadClass",value:function(e,t,n){(n=n||{}).worker?this.workerProxy(e,t):(0,o.default)((0,u.default)(r.prototype),"loadClass",this).call(this,e,t,n)}},{key:"loadScript",value:function(e,t){var n=this;if("done"==this.scriptStatus[e])t();else if("loading"==this.scriptStatus[e])this.scriptCallbacks[e].push(t);else{this.scriptStatus[e]="loading",this.scriptCallbacks[e]=[t];var r=document.createElement("script"),i=function(t){var r=n.scriptCallbacks[e];delete n.scriptCallbacks[e],n.scriptStatus[e]="done",r.forEach(function(e){e()})};r.addEventListener("load",i),r.addEventListener("error",i),r.src=e,document.querySelector("head").appendChild(r)}}},{key:"workerProxy",value:function(e,t){var n=p[h[e]];if(!n)throw Error("Requested worker for class with no proxy: "+e);var r,i=n.proxy,a=n.worker,o=this.urlForScript(this.scriptForClass(e)),s=this.urlForScript(a),l=function(t){return new i(r,e,t)};if(s.match(/^https?:|\/\//i)){var u,c,d,f,g,v=function(){if(1==y&&1==b){var e=d+" "+f+"\nOGVLoader.base = "+JSON.stringify(m.base);try{g=new Blob([e],{type:"application/javascript"})}catch(t){window.BlobBuilder=window.BlobBuilder||window.WebKitBlobBuilder||window.MozBlobBuilder,(g=new BlobBuilder).append(e),g=g.getBlob()}r=new Worker(URL.createObjectURL(g)),t(function(e){return Promise.resolve(new l(e))})}},y=!1,b=!1;(u=new XMLHttpRequest).open("GET",o,!0),u.onreadystatechange=function(){4==u.readyState&&200==u.status&&(d=u.responseText,y=!0,v())},u.send(),(c=new XMLHttpRequest).open("GET",s,!0),c.onreadystatechange=function(){4==c.readyState&&200==c.status&&(f=c.responseText,b=!0,v())},c.send()}else r=new Worker(s),t(function(e){return Promise.resolve(new l(e))})}}]),r}(f.default));t.default=m},759:(e,t,n)=>{"use strict";var r=n(318);Object.defineProperty(t,"__esModule",{value:!0}),t.default=void 0;var i=r(n(913)),a=r(n(575)),o=r(n(309)),s={MEDIA_ERR_ABORTED:1,MEDIA_ERR_NETWORK:2,MEDIA_ERR_DECODE:3,MEDIA_ERR_SRC_NOT_SUPPORTED:4},l=(0,i.default)(function e(t,n){(0,a.default)(this,e),this.code=t,this.message=n});(0,o.default)(l,s),(0,o.default)(l.prototype,s),t.default=l},278:(e,t,n)=>{"use strict";var r=n(318);Object.defineProperty(t,"__esModule",{value:!0}),t.default=void 0;var i=r(n(913)),a=r(n(575));function o(e,t,n){var r=e.split(t,n).map(function(e){return e.replace(/^\s+/,"").replace(/\s+$/,"")});if("number"==typeof n)for(;r.length<n;)r.push(null);return r}t.default=(0,i.default)(function e(t){(0,a.default)(this,e),t=String(t),this.major=null,this.minor=null,this.codecs=null;var n=o(t,";");if(n.length){var r=n.shift();if(r){var i=o(r,"/",2);this.major=i[0],this.minor=i[1]}for(var s in n){var l=n[s].match(/^codecs\s*=\s*"(.*?)"$/);if(l){this.codecs=o(l[1],",");break}}}})},869:(e,t,n)=>{"use strict";var r=n(318);Object.defineProperty(t,"__esModule",{value:!0}),t.default=void 0;var i,a=r(n(575)),o=r(n(913)),s=r(n(506)),l=r(n(205)),u=r(n(585)),c=r(n(754)),d=r(n(8)),f=r(n(731)),p=r(n(936)),h=r(n(848)),m=r(n(964)),g=r(n(893)),v=r(n(309)),y=r(n(759)),b=r(n(278)),_=r(n(168)),w=r(n(625)),x=r(n(302)),E=function(){if("function"==typeof setImmediate)return setImmediate;var e=new MessageChannel,t=[];return e.port1.onmessage=function(e){t.shift()()},function(n){t.push(n),e.port2.postMessage({})}}(),S={NETWORK_EMPTY:0,NETWORK_IDLE:1,NETWORK_LOADING:2,NETWORK_NO_SOURCE:3,HAVE_NOTHING:0,HAVE_METADATA:1,HAVE_CURRENT_DATA:2,HAVE_FUTURE_DATA:3,HAVE_ENOUGH_DATA:4},k="INITIAL",T="SEEKING_END",C="LOADED",P="PRELOAD",A="READY",M="PLAYING",R="SEEKING",I="ERROR",L="NOT_SEEKING",O="BISECT_TO_TARGET",D="BISECT_TO_KEYPOINT",F="LINEAR_TO_TARGET",N="fast";function V(){var e=document.createElement("ogvjs");return Object.setPrototypeOf?Object.setPrototypeOf(e,Object.getPrototypeOf(this)):e.__proto__=this.__proto__,e}i="u"<typeof performance||void 0===(0,d.default)(performance.now)?Date.now:performance.now.bind(performance),V.prototype=Object.create(HTMLElement.prototype,{});var j=function(e){(0,l.default)(r,e);var t,n=(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}}(),function(){var e,n=(0,c.default)(r);return e=t?Reflect.construct(n,arguments,(0,c.default)(this).constructor):n.apply(this,arguments),(0,u.default)(this,e)});function r(e){var t;if((0,a.default)(this,r),t=n.call(this),(e=e||{}).base=e.base||m.default.base,t._options=e,t._instanceId="ogvjs"+ ++r.instanceCount,void 0!==e.worker?t._enableWorker=!!e.worker:t._enableWorker=!!window.Worker,!m.default.wasmSupported())throw Error("WebAssembly not supported");return t._enableThreading=!!e.threading,t._enableSIMD=!!e.simd,t._state=k,t._seekState=L,t._detectedType=null,t._canvas=document.createElement("canvas"),t._frameSink=null,t.className=t._instanceId,(0,v.default)((0,s.default)(t),S),t._view=t._canvas,t._view.style.position="absolute",t._view.style.top="0",t._view.style.left="0",t._view.style.width="100%",t._view.style.height="100%",t._view.style.objectFit="contain",t.appendChild(t._view),t._startTime=i(),t._codec=null,t._audioInfo=null,t._videoInfo=null,t._actionQueue=[],t._audioFeeder=null,t._muted=!1,t._initialPlaybackPosition=0,t._initialPlaybackOffset=0,t._prebufferingAudio=!1,t._initialSeekTime=0,t._currentSrc="",t._crossOrigin=null,t._streamEnded=!1,t._mediaError=null,t._dataEnded=!1,t._byteLength=0,t._duration=null,t._lastSeenTimestamp=null,t._nextProcessingTimer,t._nextFrameTimer=null,t._loading=!1,t._started=!1,t._paused=!0,t._ended=!1,t._startedPlaybackInDocument=!1,t._stream=void 0,t._framesProcessed=0,t._targetPerFrameTime=1e3/60,t._actualPerFrameTime=0,t._totalFrameTime=0,t._totalFrameCount=0,t._playTime=0,t._bufferTime=0,t._drawingTime=0,t._proxyTime=0,t._totalJitter=0,t._droppedAudio=0,t._delayedAudio=0,t._lateFrames=0,t._poster="",t._thumbnail=null,t._frameEndTimestamp=0,t._audioEndTimestamp=0,t._decodedFrames=[],t._pendingFrames=[],t._lastFrameDecodeTime=0,t._lastFrameVideoCpuTime=0,t._lastFrameAudioCpuTime=0,t._lastFrameDemuxerCpuTime=0,t._lastFrameDrawingTime=0,t._lastFrameBufferTime=0,t._lastFrameProxyTime=0,t._lastVideoCpuTime=0,t._lastAudioCpuTime=0,t._lastDemuxerCpuTime=0,t._lastBufferTime=0,t._lastProxyTime=0,t._lastDrawingTime=0,t._lastFrameTimestamp=0,t._currentVideoCpuTime=0,t._lastTimeUpdate=0,t._timeUpdateInterval=250,t._seekTargetTime=0,t._bisectTargetTime=0,t._seekMode=null,t._lastSeekPosition=null,t._seekBisector=null,t._didSeek=null,t._depth=0,t._needProcessing=!1,t._pendingFrame=0,t._pendingAudio=0,t._framePipelineDepth=8,t._frameParallelism=t._enableThreading?Math.min(16,navigator.hardwareConcurrency)||1:0,t._audioPipelineDepth=12,t._videoInfo=null,t._audioInfo=null,t._width=0,t._height=0,t._volume=1,t._playbackRate=1,Object.defineProperties((0,s.default)(t),{src:{get:function(){return this.getAttribute("src")||""},set:function(e){this.setAttribute("src",e),this._loading=!1,this._prepForLoad("interactive")}},buffered:{get:function(){var e,t=this;return e=this._stream&&this._byteLength&&this._duration?this._stream.getBufferedRanges().map(function(e){return e.map(function(e){return e/t._stream.length*t._duration})}):[[0,0]],new _.default(e)}},seekable:{get:function(){return new _.default(this.duration<1/0&&this._stream&&this._stream.seekable&&this._codec&&this._codec.seekable?[[0,this._duration]]:[])}},currentTime:{get:function(){return this._state==R?this._seekTargetTime:this._codec?this._state!=M||this._paused?this._initialPlaybackOffset:this._getPlaybackTime():this._initialSeekTime},set:function(e){this._seek(e,"exact")}},duration:{get:function(){return this._codec&&this._codec.loadedMetadata?null!==this._duration?this._duration:1/0:NaN}},paused:{get:function(){return this._paused}},ended:{get:function(){return this._ended}},seeking:{get:function(){return this._state==R}},muted:{get:function(){return this._muted},set:function(e){this._muted=e,this._audioFeeder?this._audioFeeder.muted=this._muted:this._started&&!this._muted&&this._codec&&this._codec.hasAudio&&(this._log("unmuting: switching from timer to audio clock"),this._initAudioFeeder(),this._startPlayback(this._audioEndTimestamp)),this._fireEventAsync("volumechange")}},poster:{get:function(){return this._poster},set:function(e){var t=this;if(this._poster=e,!this._started){this._thumbnail&&this.removeChild(this._thumbnail);var n=new Image;n.crossOrigin=this.crossOrigin,n.src=this._poster,n.className="ogvjs-poster",n.style.position="absolute",n.style.top="0",n.style.left="0",n.style.width="100%",n.style.height="100%",n.style.objectFit="contain",n.style.visibility="hidden",n.addEventListener("load",function(){t._thumbnail===n&&(r.styleManager.appendRule("."+t._instanceId,{width:n.naturalWidth+"px",height:n.naturalHeight+"px"}),n.style.visibility="visible")}),this._thumbnail=n,this.appendChild(n)}}},videoWidth:{get:function(){return this._videoInfo?this._videoInfo.displayWidth:0}},videoHeight:{get:function(){return this._videoInfo?this._videoInfo.displayHeight:0}},ogvjsVideoFrameRate:{get:function(){return this._videoInfo?0==this._videoInfo.fps?this._totalFrameCount/(this._totalFrameTime/1e3):this._videoInfo.fps:0}},ogvjsAudioChannels:{get:function(){return this._audioInfo?this._audioInfo.channels:0}},ogvjsAudioSampleRate:{get:function(){return this._audioInfo?this._audioInfo.rate:0}},width:{get:function(){return this._width},set:function(e){this._width=parseInt(e,10),this.style.width=this._width+"px"}},height:{get:function(){return this._height},set:function(e){this._height=parseInt(e,10),this.style.height=this._height+"px"}},autoplay:{get:function(){return!1},set:function(e){}},controls:{get:function(){return!1},set:function(e){}},loop:{get:function(){return!1},set:function(e){}},crossOrigin:{get:function(){return this._crossOrigin},set:function(e){switch(e){case null:this._crossOrigin=e,this.removeAttribute("crossorigin");break;default:e="anonymous";case"":case"anonymous":case"use-credentials":this._crossOrigin=e,this.setAttribute("crossorigin",e)}this._thumbnail&&(this._thumbnail.crossOrigin=e)}},currentSrc:{get:function(){return this._currentSrc}},defaultMuted:{get:function(){return!1}},defaultPlaybackRate:{get:function(){return 1}},error:{get:function(){return this._state===I?this._mediaError?this._mediaError:new y.default("unknown error occurred in media procesing"):null}},preload:{get:function(){return this.getAttribute("preload")||""},set:function(e){this.setAttribute("preload",e)}},readyState:{get:function(){return this._stream&&this._codec&&this._codec.loadedMetadata?r.HAVE_ENOUGH_DATA:r.HAVE_NOTHING}},networkState:{get:function(){return this._stream?this._stream.waiting?r.NETWORK_LOADING:r.NETWORK_IDLE:this.readyState==r.HAVE_NOTHING?r.NETWORK_EMPTY:r.NETWORK_NO_SOURCE}},playbackRate:{get:function(){return this._playbackRate},set:function(e){var t=Number(e)||1;this._audioFeeder?this._audioFeeder.tempo=t:this._paused||(this._initialPlaybackOffset=this._getPlaybackTime(),this._initialPlaybackPosition=t*i()/1e3),this._playbackRate=t,this._fireEventAsync("ratechange")}},played:{get:function(){return new _.default([[0,this.currentTime]])}},volume:{get:function(){return this._volume},set:function(e){this._volume=+e,this._audioFeeder&&(this._audioFeeder.volume=this._volume),this._fireEventAsync("volumechange")}}}),t.onframecallback=null,t.onloadstate=null,t.onprogress=null,t.onsuspend=null,t.onabort=null,t.onemptied=null,t.onstalled=null,t.onloadedmetadata=null,t.onloadeddata=null,t.oncanplay=null,t.oncanplaythrough=null,t.onplaying=null,t.onwaiting=null,t.onseeking=null,t.onseeked=null,t.onended=null,t.ondurationchange=null,t.ontimeupdate=null,t.onplay=null,t.onpause=null,t.onratechange=null,t.onresize=null,t.onvolumechange=null,t.onaudiofeedercreated=null,t}return(0,o.default)(r,[{key:"_time",value:function(e){var t=i();e();var n=i()-t;return this._lastFrameDecodeTime+=n,n}},{key:"_log",value:function(e){var t=this._options;if(t.debug){var n=i()-this._startTime;t.debugFilter&&!e.match(t.debugFilter)||console.log("["+Math.round(10*n)/10+"ms] "+e)}}},{key:"_fireEvent",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this._log("fireEvent "+e);var n,r="function"==typeof Event;for(var i in r?n=new CustomEvent(e):(n=document.createEvent("Event")).initEvent(e,!1,!1),t)t.hasOwnProperty(i)&&(n[i]=t[i]);var a=this.dispatchEvent(n);!r&&"resize"===e&&this.onresize&&a&&this.onresize.call(this,n)}},{key:"_fireEventAsync",value:function(e){var t=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this._log("fireEventAsync "+e),E(function(){t._fireEvent(e,n)})}},{key:"_initAudioFeeder",value:function(){var e=this,t=this._options,n={bufferSize:8192};t.audioContext&&(n.audioContext=t.audioContext),t.audioDestination&&(n.output=t.audioDestination),t.audioBackendFactory&&(n.backendFactory=t.audioBackendFactory);var r=this._audioFeeder=new h.default(n);r.init(this._audioInfo.channels,this._audioInfo.rate),this.onaudiofeedercreated&&this.onaudiofeedercreated(this._audioFeeder),r.bufferThreshold=1,r.volume=this.volume,r.muted=this.muted,r.tempo=this.playbackRate,r.onbufferlow=function(){e._log("onbufferlow"),e._stream&&(e._stream.buffering||e._stream.seeking)||e._pendingAudio||e._pingProcessing()},r.onstarved=function(){e._dataEnded?e._log("onstarved: appear to have reached end of audio"):(e._log("onstarved: halting audio due to starvation"),e._stopPlayback(),e._prebufferingAudio=!0),e._isProcessing()||e._pingProcessing(0)}}},{key:"_startPlayback",value:function(e){if(this._audioFeeder){this._audioFeeder.start();var t=this._audioFeeder.getPlaybackState();this._initialPlaybackPosition=t.playbackPosition}else this._initialPlaybackPosition=this._playbackRate*i()/1e3;void 0!==e&&(this._initialPlaybackOffset=e),this._prebufferingAudio=!1,this._log("continuing at "+this._initialPlaybackPosition+", "+this._initialPlaybackOffset)}},{key:"_stopPlayback",value:function(){this._initialPlaybackOffset=this._getPlaybackTime(),this._log("pausing at "+this._initialPlaybackOffset),this._audioFeeder&&this._audioFeeder.stop()}},{key:"_getPlaybackTime",value:function(e){return this._prebufferingAudio||this._paused?this._initialPlaybackOffset:(this._audioFeeder?(e=e||this._audioFeeder.getPlaybackState()).playbackPosition:this._playbackRate*i()/1e3)-this._initialPlaybackPosition+this._initialPlaybackOffset}},{key:"_stopVideo",value:function(){this._log("STOPPING"),this._state=k,this._seekState=L,this._started=!1,this._ended=!1,this._frameEndTimestamp=0,this._audioEndTimestamp=0,this._lastFrameDecodeTime=0,this._prebufferingAudio=!1,this._actionQueue.splice(0,this._actionQueue.length),this._stream&&(this._stream.abort(),this._stream=null,this._streamEnded=!1),this._codec&&(this._codec.close(),this._codec=null,this._pendingFrame=0,this._pendingAudio=0,this._dataEnded=!1),this._videoInfo=null,this._audioInfo=null,this._audioFeeder&&(this._audioFeeder.close(),this._audioFeeder=null),this._nextProcessingTimer&&(clearTimeout(this._nextProcessingTimer),this._nextProcessingTimer=null),this._nextFrameTimer&&(clearTimeout(this._nextFrameTimer),this._nextFrameTimer=null),this._frameSink&&(this._frameSink.clear(),this._frameSink=null),this._decodedFrames&&(this._decodedFrames=[]),this._pendingFrames&&(this._pendingFrames=[]),this._initialSeekTime=0,this._initialPlaybackPosition=0,this._initialPlaybackOffset=0,this._duration=null}},{key:"_doFrameComplete",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this._startedPlaybackInDocument&&!document.body.contains(this)&&E(function(){e.stop()});var n=i(),r=n-this._lastFrameTimestamp,a=this._actualPerFrameTime-this._targetPerFrameTime;this._totalJitter+=Math.abs(a),this._playTime+=r;var o={cpuTime:this._lastFrameDecodeTime,drawingTime:this._drawingTime-this._lastFrameDrawingTime,bufferTime:this._bufferTime-this._lastFrameBufferTime,proxyTime:this._proxyTime-this._lastFrameProxyTime,demuxerTime:0,videoTime:0,audioTime:0,clockTime:this._actualPerFrameTime,late:t.dropped,dropped:t.dropped};function s(e){return Math.round(10*e)/10}this._codec&&(o.demuxerTime=this._codec.demuxerCpuTime-this._lastFrameDemuxerCpuTime,o.videoTime+=this._currentVideoCpuTime-this._lastFrameVideoCpuTime,o.audioTime+=this._codec.audioCpuTime-this._lastFrameAudioCpuTime),o.cpuTime+=o.demuxerTime,this._lastFrameDecodeTime=0,this._lastFrameTimestamp=n,this._codec?(this._lastFrameVideoCpuTime=this._currentVideoCpuTime,this._lastFrameAudioCpuTime=this._codec.audioCpuTime,this._lastFrameDemuxerCpuTime=this._codec.demuxerCpuTime):(this._lastFrameVideoCpuTime=0,this._lastFrameAudioCpuTime=0,this._lastFrameDemuxerCpuTime=0),this._lastFrameDrawingTime=this._drawingTime,this._lastFrameBufferTime=this._bufferTime,this._lastFrameProxyTime=this._proxyTime,this._log("drew frame "+t.frameEndTimestamp+": clock time "+s(r)+" (jitter "+s(a)+") cpu: "+s(o.cpuTime)+" (mux: "+s(o.demuxerTime)+" buf: "+s(o.bufferTime)+" draw: "+s(o.drawingTime)+" proxy: "+s(o.proxyTime)+") vid: "+s(o.videoTime)+" aud: "+s(o.audioTime)),this._fireEventAsync("framecallback",o),(!this._lastTimeUpdate||n-this._lastTimeUpdate>=this._timeUpdateInterval)&&(this._lastTimeUpdate=n,this._fireEventAsync("timeupdate")),this._codec&&t.yCbCrBuffer&&this._codec.recycleFrame(t.yCbCrBuffer)}},{key:"_seekStream",value:function(e){var t=this;this._stream.seeking&&this._stream.abort(),this._stream.buffering&&this._stream.abort(),this._streamEnded=!1,this._dataEnded=!1,this._ended=!1,this._stream.seek(e).then(function(){t._readBytesAndWait()}).catch(function(e){t._onStreamError(e)})}},{key:"_onStreamError",value:function(e){"AbortError"===e.name?this._log("i/o promise canceled; ignoring"):(this._log("i/o error: "+e),this._mediaError=new y.default(y.default.MEDIA_ERR_NETWORK,String(e)),this._state=I,this._stopPlayback())}},{key:"_seek",value:function(e,t){var n=this;if(this._log("requested seek to "+e+", mode "+t),this.readyState==this.HAVE_NOTHING)return this._log("not yet loaded; saving seek position for later"),void(this._initialSeekTime=e);if(this._stream&&!this._stream.seekable)throw Error("Cannot seek a non-seekable stream");if(this._codec&&!this._codec.seekable)throw Error("Cannot seek in a non-seekable file");var r=function(r){n._stream&&n._stream.buffering&&n._stream.abort(),n._stream&&n._stream.seeking&&n._stream.abort(),n._actionQueue.splice(0,n._actionQueue.length),n._stopPlayback(),n._prebufferingAudio=!1,n._audioFeeder&&n._audioFeeder.flush(),n._state=R,n._seekTargetTime=e,n._seekMode=t,n._codec?n._codec.flush(r):r()};r(function(){n._isProcessing()||n._pingProcessing(0)}),this._actionQueue.push(function(){r(function(){n._doSeek(e)})})}},{key:"_doSeek",value:function(e){var t=this;this._streamEnded=!1,this._dataEnded=!1,this._ended=!1,this._state=R,this._seekTargetTime=e,this._lastSeekPosition=-1,this._decodedFrames=[],this._pendingFrames=[],this._pendingFrame=0,this._pendingAudio=0,this._didSeek=!1,this._codec.seekToKeypoint(e,function(n){n?(t._seekState=F,t._fireEventAsync("seeking"),t._didSeek||t._pingProcessing()):t._codec.getKeypointOffset(e,function(e){e>0?(t._seekState=F,t._seekStream(e)):(t._seekState=O,t._startBisection(t._seekTargetTime)),t._fireEventAsync("seeking")})})}},{key:"_startBisection",value:function(e){var t=this,n=Math.max(0,this._stream.length-65536);this._bisectTargetTime=e,this._seekBisector=new g.default({start:0,end:n,process:function(e,n,r){return r!=t._lastSeekPosition&&(t._lastSeekPosition=r,t._codec.flush(function(){t._seekStream(r)}),!0)}}),this._seekBisector.start()}},{key:"_continueSeekedPlayback",value:function(){var e=this;this._seekState=L,this._state=A,this._frameEndTimestamp=this._codec.frameTimestamp,this._audioEndTimestamp=this._codec.audioTimestamp,this._codec.hasAudio?this._seekTargetTime=this._codec.audioTimestamp:this._seekTargetTime=this._codec.frameTimestamp,this._initialPlaybackOffset=this._seekTargetTime;var t=function(){e._lastTimeUpdate=e._seekTargetTime,e._fireEventAsync("timeupdate"),e._fireEventAsync("seeked"),e._isProcessing()||e._pingProcessing()};if(this._codec.hasVideo&&this._decodedFrames.length){var n=this._decodedFrames.shift();this._drawFrame(n.yCbCrBuffer),t()}else{if(this._codec.hasVideo&&this._codec.frameReady)return this._codec.decodeFrame(function(n){n&&e._drawFrame(e._codec.frameBuffer),t()}),void this._codec.sync();t()}}},{key:"_drawFrame",value:function(e){this._thumbnail&&(this.removeChild(this._thumbnail),this._thumbnail=null),this._frameSink.drawFrame(e)}},{key:"_doProcessLinearSeeking",value:function(){var e,t=this;if(e=this._codec.hasVideo?this._targetPerFrameTime/1e3:1/256,this._codec.hasVideo){if(this._pendingFrame)return;if(!this._codec.frameReady)return void this._codec.process(function(e){e?t._pingProcessing():t._streamEnded?(t._log("stream ended during linear seeking on video"),t._dataEnded=!0,t._continueSeekedPlayback()):t._readBytesAndWait()});if(this._seekMode===N&&this._codec.keyframeTimestamp==this._codec.frameTimestamp)return void this._continueSeekedPlayback();if(this._codec.frameTimestamp<=this._seekTargetTime){var n=this._codec.frameTimestamp;return this._pendingFrame++,this._pendingFrames.push({frameEndTimestamp:n}),this._decodedFrames.splice(0,this._decodedFrames.length),this._codec.decodeFrame(function(e){t._pendingFrame--,t._pendingFrames.shift(),t._decodedFrames.push({yCbCrBuffer:t._codec.frameBuffer,videoCpuTime:t._codec.videoCpuTime,frameEndTimestamp:n}),t._pingProcessing()}),void this._codec.sync()}if(!this._codec.hasAudio)return void this._continueSeekedPlayback()}if(this._codec.hasAudio){if(this._pendingAudio)return;return this._codec.audioReady?this._codec.audioTimestamp+e<this._seekTargetTime?void this._codec.decodeAudio(function(){t._pingProcessing()}):void this._continueSeekedPlayback():void this._codec.process(function(e){e?t._pingProcessing():t._streamEnded?(t._log("stream ended during linear seeking on audio"),t._dataEnded=!0,t._continueSeekedPlayback()):t._readBytesAndWait()})}}},{key:"_doProcessBisectionSeek",value:function(){var e,t,n=this;if(this._codec.hasVideo)t=this._codec.frameTimestamp,e=this._targetPerFrameTime/1e3;else{if(!this._codec.hasAudio)throw Error("Invalid seek state; no audio or video track available");t=this._codec.audioTimestamp,e=1/256}t<0?this._codec.process(function(e){if(e)n._pingProcessing();else if(n._streamEnded){if(n._log("stream ended during bisection seek"),!n._seekBisector.right())throw n._log("failed going back"),Error("not sure what to do")}else n._readBytesAndWait()}):t-e/2>this._bisectTargetTime?this._seekBisector.left()||(this._log("close enough (left)"),this._seekTargetTime=t,this._continueSeekedPlayback()):t+e/2<this._bisectTargetTime?this._seekBisector.right()||(this._log("close enough (right)"),this._seekState=F,this._pingProcessing()):this._seekState==O&&this._codec.hasVideo&&this._codec.keyframeTimestamp<this._codec.frameTimestamp?(this._log("finding the keypoint now"),this._seekState=D,this._startBisection(this._codec.keyframeTimestamp)):(this._log("straight seeking now"),this._seekState=F,this._pingProcessing())}},{key:"_setupVideo",value:function(){this._videoInfo.fps>0?this._targetPerFrameTime=1e3/this._videoInfo.fps:this._targetPerFrameTime=16.667,this._canvas.width=this._videoInfo.displayWidth,this._canvas.height=this._videoInfo.displayHeight,r.styleManager.appendRule("."+this._instanceId,{width:this._videoInfo.displayWidth+"px",height:this._videoInfo.displayHeight+"px"});var e={};void 0!==this._options.webGL&&(e.webGL=this._options.webGL),this._options.forceWebGL&&(e.webGL="required"),this._frameSink=f.default.attach(this._canvas,e)}},{key:"_doProcessing",value:function(){if(this._didSeek&&(this._didSeek=!1),this._nextProcessingTimer=null,this._isProcessing(),this._depth>0)throw Error("REENTRANCY FAIL: doProcessing recursing unexpectedly");var e=0;do{if(this._needProcessing=!1,this._depth++,this._doProcessingLoop(),this._depth--,this._needProcessing&&this._isProcessing())throw Error("REENTRANCY FAIL: waiting on input or codec but asked to keep processing");++e>500&&(this._log("stuck in processing loop; breaking with timer"),this._needProcessing=0,this._pingProcessing(0))}while(this._needProcessing)}},{key:"_doProcessingLoop",value:function(){if(this._actionQueue.length)this._actionQueue.shift()();else if(this._state==k)this._doProcessInitial();else if(this._state==T)this._doProcessSeekingEnd();else if(this._state==C)this._doProcessLoaded();else if(this._state==P)this._doProcessPreload();else if(this._state==A)this._doProcessReady();else if(this._state==R)this._doProcessSeeking();else if(this._state==M)this._doProcessPlay();else{if(this._state!=I)throw Error("Unexpected OGVPlayer state "+this._state);this._doProcessError()}}},{key:"_doProcessInitial",value:function(){var e=this;if(this._codec.loadedMetadata){if(!this._codec.hasVideo&&!this._codec.hasAudio)throw Error("No audio or video found, something is wrong");this._codec.hasAudio&&(this._audioInfo=this._codec.audioFormat),this._codec.hasVideo&&(this._videoInfo=this._codec.videoFormat,this._setupVideo()),isNaN(this._codec.duration)||(this._duration=this._codec.duration),null===this._duration&&this._stream.seekable&&"video/ogg"==this._detectedType?(this._state=T,this._lastSeenTimestamp=-1,this._codec.flush(function(){e._seekStream(Math.max(0,e._stream.length-131072))})):(this._state=C,this._pingProcessing())}else this._codec.process(function(t){if(t)e._pingProcessing();else{if(e._streamEnded)throw Error("end of file before headers found");e._log("reading more cause we are out of data"),e._readBytesAndWait()}})}},{key:"_doProcessSeekingEnd",value:function(){var e=this;this._codec.frameReady?(this._log("saw frame with "+this._codec.frameTimestamp),this._lastSeenTimestamp=Math.max(this._lastSeenTimestamp,this._codec.frameTimestamp),this._codec.discardFrame(function(){e._pingProcessing()})):this._codec.audioReady?(this._log("saw audio with "+this._codec.audioTimestamp),this._lastSeenTimestamp=Math.max(this._lastSeenTimestamp,this._codec.audioTimestamp),this._codec.discardAudio(function(){e._pingProcessing()})):this._codec.process(function(t){t?e._pingProcessing():e._stream.eof?(e._log("seek-duration: we are at the end: "+e._lastSeenTimestamp),e._lastSeenTimestamp>0&&(e._duration=e._lastSeenTimestamp),e._state=C,e._codec.flush(function(){e._streamEnded=!1,e._dataEnded=!1,e._seekStream(0)})):e._readBytesAndWait()})}},{key:"_doProcessLoaded",value:function(){this._state=P,this._fireEventAsync("loadedmetadata"),this._fireEventAsync("durationchange"),this._codec.hasVideo&&this._fireEventAsync("resize"),this._pingProcessing(0)}},{key:"_doProcessPreload",value:function(){var e=this;!this._codec.frameReady&&this._codec.hasVideo||!this._codec.audioReady&&this._codec.hasAudio?this._codec.process(function(t){t?e._pingProcessing():e._streamEnded?e._ended=!0:e._readBytesAndWait()}):(this._state=A,this._fireEventAsync("loadeddata"),this._pingProcessing())}},{key:"_doProcessReady",value:function(){var e=this;if(this._log("initial seek to "+this._initialSeekTime),this._initialSeekTime>0){var t=this._initialSeekTime;this._initialSeekTime=0,this._log("initial seek to "+t),this._doSeek(t)}else if(this._paused)this._log("paused while in ready");else{var n=function(){e._log("finishStartPlaying"),e._state=M,e._lastFrameTimestamp=i(),e._codec.hasAudio&&e._audioFeeder?e._prebufferingAudio=!0:e._startPlayback(),e._pingProcessing(0),e._fireEventAsync("play"),e._fireEventAsync("playing")};!this._codec.hasAudio||this._audioFeeder||this._muted?n():(this._initAudioFeeder(),this._audioFeeder.waitUntilReady(n))}}},{key:"_doProcessSeeking",value:function(){if(this._seekState==L)throw Error("seeking in invalid state (not seeking?)");if(this._seekState==O)this._doProcessBisectionSeek();else if(this._seekState==D)this._doProcessBisectionSeek();else{if(this._seekState!=F)throw Error("Invalid seek state "+this._seekState);this._doProcessLinearSeeking()}}},{key:"_doProcessPlay",value:function(){var e=this,t=this._codec;if(this._paused)this._log("paused during playback; stopping loop");else if((!t.hasAudio||t.audioReady||this._pendingAudio||this._dataEnded)&&(!t.hasVideo||t.frameReady||this._pendingFrame||this._decodedFrames.length||this._dataEnded)){var n,r,i,a=null,o=0,s=!1,l=0;if(t.hasAudio&&this._audioFeeder?(a=this._audioFeeder.getPlaybackState(),o=this._getPlaybackTime(a),s=this._dataEnded&&0==this._audioFeeder.durationBuffered,this._prebufferingAudio&&(this._audioFeeder.durationBuffered>=2*this._audioFeeder.bufferThreshold&&(!t.hasVideo||this._decodedFrames.length>=this._framePipelineDepth)||this._dataEnded)&&(this._log("prebuffering audio done; buffered to "+this._audioFeeder.durationBuffered),this._startPlayback(o),this._prebufferingAudio=!1),a.dropped!=this._droppedAudio&&this._log("dropped "+(a.dropped-this._droppedAudio)),a.delayed!=this._delayedAudio&&this._log("delayed "+(a.delayed-this._delayedAudio)),this._droppedAudio=a.dropped,this._delayedAudio=a.delayed,(n=this._audioFeeder.durationBuffered<=2*this._audioFeeder.bufferThreshold)&&(this._codec.audioReady?this._pendingAudio>=this._audioPipelineDepth&&(this._log("audio decode disabled: "+this._pendingAudio+" packets in flight"),n=!1):n=!1)):(o=this._getPlaybackTime(),n=this._codec.audioReady&&this._audioEndTimestamp<o),this._codec.hasVideo){r=this._decodedFrames.length>0,i=this._pendingFrame+this._decodedFrames.length<this._framePipelineDepth+this._frameParallelism&&this._codec.frameReady,r&&(l=1e3*(this._decodedFrames[0].frameEndTimestamp-o),this._actualPerFrameTime=this._targetPerFrameTime-l);var u=this._targetPerFrameTime;if(this._prebufferingAudio)i&&this._log("decoding a frame during prebuffering"),r=!1;else if(r&&this._dataEnded&&s)this._log("audio timeline ended? ready to draw frame");else if(r&&-l>=u){for(var c=-1,d=0;d<this._decodedFrames.length-1;d++)this._decodedFrames[d].frameEndTimestamp<o&&(c=d-1);if(c>=0)for(;c-- >=0;){this._lateFrames++;var f=this._decodedFrames.shift();this._log("skipping already-decoded late frame at "+f.frameEndTimestamp),l=1e3*(f.frameEndTimestamp-o),this._frameEndTimestamp=f.frameEndTimestamp,this._actualPerFrameTime=this._targetPerFrameTime-l,this._framesProcessed++,f.dropped=!0,this._doFrameComplete(f)}var p=this._codec.nextKeyframeTimestamp,h=p-this._targetPerFrameTime/1e3*(this._framePipelineDepth+this._pendingFrame);if(p>=0&&p!=this._codec.frameTimestamp&&o>=h){this._log("skipping late frame at "+this._decodedFrames[0].frameEndTimestamp+" vs "+o+", expect to see keyframe at "+p);for(var m=0;m<this._decodedFrames.length;m++){var g=this._decodedFrames[m];this._lateFrames++,this._framesProcessed++,this._frameEndTimestamp=g.frameEndTimestamp,l=1e3*(g.frameEndTimestamp-o),this._actualPerFrameTime=this._targetPerFrameTime-l,g.dropped=!0,this._doFrameComplete(g)}this._decodedFrames=[];for(var v=0;v<this._pendingFrames.length;v++){var y=this._pendingFrames[v];this._lateFrames++,this._framesProcessed++,this._frameEndTimestamp=y.frameEndTimestamp,l=1e3*(y.frameEndTimestamp-o),this._actualPerFrameTime=this._targetPerFrameTime-l,y.dropped=!0,this._doFrameComplete(y)}for(this._pendingFrames=[],this._pendingFrame=0;this._codec.frameReady&&this._codec.frameTimestamp<p;){var b={frameEndTimestamp:this._codec.frameTimestamp,dropped:!0};l=1e3*(b.frameEndTimestamp-o),this._actualPerFrameTime=this._targetPerFrameTime-l,this._lateFrames++,this._codec.discardFrame(function(){}),this._framesProcessed++,this._doFrameComplete(b)}return void(this._isProcessing()||this._pingProcessing())}}else r&&l<=4||(r=!1)}if(i){this._log("play loop: ready to decode frame; thread depth: "+this._pendingFrame+", have buffered: "+this._decodedFrames.length),0==this._videoInfo.fps&&this._codec.frameTimestamp-this._frameEndTimestamp>0&&(this._targetPerFrameTime=1e3*(this._codec.frameTimestamp-this._frameEndTimestamp)),this._totalFrameTime+=this._targetPerFrameTime,this._totalFrameCount++;var _=this._frameEndTimestamp=this._codec.frameTimestamp;this._pendingFrame++,this._pendingFrames.push({frameEndTimestamp:_});var w=this._pendingFrames,x=!1,E=this._time(function(){e._codec.decodeFrame(function(t){w===e._pendingFrames?(e._log("play loop callback: decoded frame"),e._pendingFrame--,e._pendingFrames.shift(),t?e._decodedFrames.push({yCbCrBuffer:e._codec.frameBuffer,videoCpuTime:e._codec.videoCpuTime,frameEndTimestamp:_}):e._log("Bad video packet or something"),e._codec.process(function(){e._isProcessing()||e._pingProcessing(x?void 0:0)})):e._log("play loop callback after flush, discarding")})});this._pendingFrame&&(x=!0,this._proxyTime+=E,this._pingProcessing(),this._dataEnded&&this._codec.sync())}else if(n){this._log("play loop: ready for audio; depth: "+this._pendingAudio),this._pendingAudio++;var S=this._codec.audioTimestamp,k=this._time(function(){e._codec.decodeAudio(function(t){if(e._pendingAudio--,e._log("play loop callback: decoded audio"),e._audioEndTimestamp=S,t){var n=e._codec.audioBuffer;if(n&&(e._bufferTime+=e._time(function(){e._audioFeeder&&e._audioFeeder.bufferData(n)}),!e._codec.hasVideo)){e._framesProcessed++;var r={frameEndTimestamp:e._audioEndTimestamp};e._doFrameComplete(r)}}e._isProcessing()||e._pingProcessing()})});this._pendingAudio&&(this._proxyTime+=k,this._codec.audioReady?this._pingProcessing():this._doProcessPlayDemux())}else if(r){this._log("play loop: ready to draw frame"),this._nextFrameTimer&&(clearTimeout(this._nextFrameTimer),this._nextFrameTimer=null),this._thumbnail&&(this.removeChild(this._thumbnail),this._thumbnail=null);var T=this._decodedFrames.shift();this._currentVideoCpuTime=T.videoCpuTime,this._drawingTime+=this._time(function(){e._drawFrame(T.yCbCrBuffer)}),this._framesProcessed++,this._doFrameComplete(T),this._pingProcessing()}else if(!this._decodedFrames.length||this._nextFrameTimer||this._prebufferingAudio)if(this._dataEnded&&!(this._pendingAudio||this._pendingFrame||this._decodedFrames.length)){this._log("play loop: playback reached end of data "+[this._pendingAudio,this._pendingFrame,this._decodedFrames.length]);var C=0;this._codec.hasAudio&&this._audioFeeder&&(C=1e3*this._audioFeeder.durationBuffered),C>0?(this._log("play loop: ending pending "+C+" ms"),this._pingProcessing(Math.max(0,C))):(this._log("play loop: ENDING NOW: playback time "+this._getPlaybackTime()+"; frameEndTimestamp: "+this._frameEndTimestamp),this._stopPlayback(),this._prebufferingAudio=!1,this._initialPlaybackOffset=Math.max(this._audioEndTimestamp,this._frameEndTimestamp),this._ended=!0,this._paused=!0,this._fireEventAsync("pause"),this._fireEventAsync("ended"))}else this._prebufferingAudio&&(t.hasVideo&&!t.frameReady||t.hasAudio&&!t.audioReady)?(this._log("play loop: prebuffering demuxing"),this._doProcessPlayDemux()):this._log("play loop: waiting on async/timers");else{var P=l;this._log("play loop: setting a timer for drawing "+P),this._nextFrameTimer=setTimeout(function(){e._nextFrameTimer=null,e._pingProcessing()},P)}}else this._log("play loop: demuxing"),this._doProcessPlayDemux()}},{key:"_doProcessPlayDemux",value:function(){var e=this,t=this._codec.frameReady,n=this._codec.audioReady;this._codec.process(function(r){e._codec.frameReady&&!t||e._codec.audioReady&&!n?(e._log("demuxer has packets"),e._pingProcessing()):r?(e._log("demuxer processing to find more packets"),e._pingProcessing()):(e._log("demuxer ran out of data"),e._streamEnded?(e._log("demuxer reached end of data stream"),e._dataEnded=!0,e._pingProcessing()):(e._log("demuxer loading more data"),e._readBytesAndWait()))})}},{key:"_doProcessError",value:function(){}},{key:"_isProcessing",value:function(){return this._stream&&(this._stream.buffering||this._stream.seeking)||this._codec&&this._codec.processing}},{key:"_readBytesAndWait",value:function(){var e=this;this._stream.buffering||this._stream.seeking?this._log("readBytesAndWait during i/o"):this._stream.read(32768).then(function(t){e._log("got input "+[t.byteLength]),t.byteLength&&e._actionQueue.push(function(){e._codec.receiveInput(t,function(){e._pingProcessing()})}),e._stream.eof&&(e._log("stream is at end!"),e._streamEnded=!0),e._isProcessing()||e._pingProcessing()}).catch(function(t){e._onStreamError(t)})}},{key:"_pingProcessing",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1;this._stream&&this._stream.waiting?this._log("waiting on input"):(this._nextProcessingTimer&&(this._log("canceling old processing timer"),clearTimeout(this._nextProcessingTimer),this._nextProcessingTimer=null),t>-1/256?this._nextProcessingTimer=setTimeout(function(){e._pingProcessing()},t):this._depth?this._needProcessing=!0:this._doProcessing())}},{key:"_startProcessingVideo",value:function(e){var t=this;if(!this._started&&!this._codec){this._framesProcessed=0,this._bufferTime=0,this._drawingTime=0,this._proxyTime=0,this._started=!0,this._ended=!1;var n={base:this._options.base,worker:this._enableWorker,threading:this._enableThreading,simd:this._enableSIMD};this._detectedType&&(n.type=this._detectedType),this._codec=new w.default(n),this._lastVideoCpuTime=0,this._lastAudioCpuTime=0,this._lastDemuxerCpuTime=0,this._lastBufferTime=0,this._lastDrawingTime=0,this._lastProxyTime=0,this._lastFrameVideoCpuTime=0,this._lastFrameAudioCpuTime=0,this._lastFrameDemuxerCpuTime=0,this._lastFrameBufferTime=0,this._lastFrameProxyTime=0,this._lastFrameDrawingTime=0,this._currentVideoCpuTime=0,this._codec.onseek=function(e){t._didSeek=!0,t._stream&&t._seekStream(e)},this._codec.init(function(){t._codec.receiveInput(e,function(){t._readBytesAndWait()})})}}},{key:"_loadCodec",value:function(e){var t=this;this._stream.read(1024).then(function(n){var r=new Uint8Array(n);r.length>4&&79==r[0]&&103==r[1]&&103==r[2]&&83==r[3]?t._detectedType="video/ogg":r.length>4&&26==r[0]&&69==r[1]&&223==r[2]&&163==r[3]?t._detectedType="video/webm":t._detectedType="video/ogg",e(n)})}},{key:"_prepForLoad",value:function(e){var t=this;this._stopVideo(),this._currentSrc="",this._loading=!0,this._actionQueue.push(function(){e&&"none"===t.preload?t._loading=!1:(t._options.stream?t._stream=t._options.stream:t._stream=new p.default({url:t.src,cacheSize:0x1000000,progressive:!1}),t._stream.load().then(function(){t._loading=!1,t._currentSrc=t.src,t._byteLength=t._stream.seekable?t._stream.length:0;var e=t._stream.headers["x-content-duration"];"string"==typeof e&&(t._duration=parseFloat(e)),t._loadCodec(function(e){t._startProcessingVideo(e)})}).catch(function(e){t._onStreamError(e)}))}),this._pingProcessing(0)}},{key:"load",value:function(){this._prepForLoad()}},{key:"canPlayType",value:function(e){var t=new b.default(e);function n(e){if(t.codecs){var n=0,r=0;return t.codecs.forEach(function(t){e.indexOf(t)>=0?n++:r++}),0===n||r>0?"":"probably"}return"maybe"}return"ogg"!==t.minor||"audio"!==t.major&&"video"!==t.major&&"application"!==t.major?"webm"!==t.minor||"audio"!==t.major&&"video"!==t.major?"":n(["vorbis","opus","vp8","vp9"]):n(["vorbis","opus","theora"])}},{key:"play",value:function(){this._muted||this._options.audioContext||r.initSharedAudioContext(),this._paused&&(this._startedPlaybackInDocument=document.body.contains(this),this._paused=!1,this._state==R||(this._started&&this._codec&&this._codec.loadedMetadata?(this._ended&&this._stream&&this._byteLength?(this._log(".play() starting over after end"),this._seek(0)):this._log(".play() while already started"),this._state=A,this._isProcessing()||this._pingProcessing()):this._loading?this._log(".play() while loading"):(this._log(".play() before started"),this._stream||this.load())))}},{key:"getPlaybackStats",value:function(){return{targetPerFrameTime:this._targetPerFrameTime,framesProcessed:this._framesProcessed,videoBytes:this._codec?this._codec.videoBytes:0,audioBytes:this._codec?this._codec.audioBytes:0,playTime:this._playTime,demuxingTime:this._codec?this._codec.demuxerCpuTime-this._lastDemuxerCpuTime:0,videoDecodingTime:this._codec?this._codec.videoCpuTime-this._lastVideoCpuTime:0,audioDecodingTime:this._codec?this._codec.audioCpuTime-this._lastAudioCpuTime:0,bufferTime:this._bufferTime-this._lastBufferTime,drawingTime:this._drawingTime-this._lastDrawingTime,proxyTime:this._proxyTime-this._lastProxyTime,droppedAudio:this._droppedAudio,delayedAudio:this._delayedAudio,jitter:this._totalJitter/this._framesProcessed,lateFrames:this._lateFrames}}},{key:"resetPlaybackStats",value:function(){this._framesProcessed=0,this._playTime=0,this._codec&&(this._lastDemuxerCpuTime=this._codec.demuxerCpuTime,this._lastVideoCpuTime=this._codec.videoCpuTime,this._lastAudioCpuTime=this._codec.audioCpuTime,this._codec.videoBytes=0,this._codec.audioBytes=0),this._lastBufferTime=this._bufferTime,this._lastDrawingTime=this._drawingTime,this._lastProxyTime=this._proxyTime,this._totalJitter=0,this._totalFrameTime=0,this._totalFrameCount=0}},{key:"getVideoFrameSink",value:function(){return this._frameSink}},{key:"getCanvas",value:function(){return this._canvas}},{key:"getVideo",value:function(){return null}},{key:"pause",value:function(){this._paused||(this._nextProcessingTimer&&(clearTimeout(this._nextProcessingTimer),this._nextProcessingTimer=null),this._stopPlayback(),this._prebufferingAudio=!1,this._paused=!0,this._fireEvent("pause"))}},{key:"stop",value:function(){this._stopVideo(),this._paused=!0}},{key:"fastSeek",value:function(e){this._seek(+e,N)}}],[{key:"initSharedAudioContext",value:function(){var e=document.createElement("audio");e.src=x.default,e.play(),h.default.initSharedAudioContext()}}]),r}(V);(0,v.default)(j,S),j.instanceCount=0,j.styleManager=new function(){var e=document.createElement("style");e.type="text/css",e.textContent="ogvjs { display: inline-block; position: relative; -webkit-user-select: none; -webkit-tap-highlight-color: rgba(0,0,0,0); ",document.head.appendChild(e);var t=e.sheet;this.appendRule=function(e,n){var r=[];for(var i in n)n.hasOwnProperty(i)&&r.push(i+":"+n[i]);var a=e+"{"+r.join(";")+"}";t.insertRule(a,t.cssRules.length-1)}},t.default=j},580:(e,t,n)=>{"use strict";var r=n(318);Object.defineProperty(t,"__esModule",{value:!0}),t.default=void 0;var i=r(n(575)),a=r(n(913));t.default=function(e){function t(n,r,a){var o=this;for(var s in(0,i.default)(this,t),a=a||{},this.worker=n,this.transferables=function(){var e=new ArrayBuffer(1024),t=new Uint8Array(e);try{return n.postMessage({action:"transferTest",bytes:t},[e]),!e.byteLength}catch(e){return!1}}(),e)e.hasOwnProperty(s)&&(this[s]=e[s]);this.processingQueue=0,Object.defineProperty(this,"processing",{get:function(){return this.processingQueue>0}}),this.messageCount=0,this.pendingCallbacks={},this.worker.addEventListener("message",function(e){o.handleMessage(e)}),this.proxy("construct",[r,a],function(){})}return(0,a.default)(t,[{key:"proxy",value:function(e,t,n){var r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:[];if(!this.worker)throw'Tried to call "'+e+'" method on closed proxy object';var i="callback-"+ ++this.messageCount+"-"+e;n&&(this.pendingCallbacks[i]=n);var a={action:e,callbackId:i,args:t||[]};this.processingQueue++,this.transferables?this.worker.postMessage(a,r):this.worker.postMessage(a)}},{key:"terminate",value:function(){this.worker&&(this.worker.terminate(),this.worker=null,this.processingQueue=0,this.pendingCallbacks={})}},{key:"handleMessage",value:function(e){if(this.processingQueue--,"callback"===e.data.action){var t=e.data,n=t.callbackId,r=t.args,i=this.pendingCallbacks[n];if(t.props)for(var a in t.props)t.props.hasOwnProperty(a)&&(this[a]=t.props[a]);i&&(delete this.pendingCallbacks[n],i.apply(this,r))}}}]),t}},168:(e,t,n)=>{"use strict";var r=n(318);Object.defineProperty(t,"__esModule",{value:!0}),t.default=void 0;var i=r(n(575)),a=r(n(913));t.default=function(){function e(t){(0,i.default)(this,e),this._ranges=t,this.length=t.length}return(0,a.default)(e,[{key:"start",value:function(e){if(e<0||e>this.length||e!==(0|e))throw RangeError("Invalid index");return this._ranges[e][0]}},{key:"end",value:function(e){if(e<0||e>this.length||e!==(0|e))throw RangeError("Invalid index");return this._ranges[e][1]}}]),e}()},625:(e,t,n)=>{"use strict";var r=n(318);Object.defineProperty(t,"__esModule",{value:!0}),t.default=void 0;var i=r(n(575)),a=r(n(913)),o=r(n(964));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}t.default=function(){function e(t){return(0,i.default)(this,e),this.options=t||{},this.demuxer=null,this.videoDecoder=null,this.audioDecoder=null,this.flushIter=0,this.loadedMetadata=!1,this.processing=!1,Object.defineProperties(this,{duration:{get:function(){return this.loadedMetadata?this.demuxer.duration:NaN}},hasAudio:{get:function(){return this.loadedMetadata&&!!this.audioDecoder}},audioReady:{get:function(){return this.hasAudio&&this.demuxer.audioReady}},audioTimestamp:{get:function(){return this.demuxer.audioTimestamp}},audioFormat:{get:function(){return this.hasAudio?this.audioDecoder.audioFormat:null}},audioBuffer:{get:function(){return this.hasAudio?this.audioDecoder.audioBuffer:null}},hasVideo:{get:function(){return this.loadedMetadata&&!!this.videoDecoder}},frameReady:{get:function(){return this.hasVideo&&this.demuxer.frameReady}},frameTimestamp:{get:function(){return this.demuxer.frameTimestamp}},keyframeTimestamp:{get:function(){return this.demuxer.keyframeTimestamp}},nextKeyframeTimestamp:{get:function(){return this.demuxer.nextKeyframeTimestamp}},videoFormat:{get:function(){return this.hasVideo?this.videoDecoder.videoFormat:null}},frameBuffer:{get:function(){return this.hasVideo?this.videoDecoder.frameBuffer:null}},seekable:{get:function(){return this.demuxer.seekable}},demuxerCpuTime:{get:function(){return this.demuxer?this.demuxer.cpuTime:0}},audioCpuTime:{get:function(){return this.audioDecoder?this.audioDecoder.cpuTime:0}},videoCpuTime:{get:function(){return this.videoDecoder?this.videoDecoder.cpuTime:0}}}),this.loadedDemuxerMetadata=!1,this.loadedAudioMetadata=!1,this.loadedVideoMetadata=!1,this.loadedAllMetadata=!1,this.onseek=null,this.videoBytes=0,this.audioBytes=0,this}return(0,a.default)(e,[{key:"flushSafe",value:function(e){var t=this,n=this.flushIter;return function(r){t.flushIter<=n&&e(r)}}},{key:"init",value:function(e){var t,n=this;this.processing=!0,t="video/webm"===this.options.type||"audio/webm"===this.options.type?"OGVDemuxerWebMW":"OGVDemuxerOggW",o.default.loadClass(t,function(t){t().then(function(t){n.demuxer=t,t.onseek=function(e){n.onseek&&n.onseek(e)},t.init(function(){n.processing=!1,e()})})})}},{key:"close",value:function(){this.demuxer&&(this.demuxer.close(),this.demuxer=null),this.videoDecoder&&(this.videoDecoder.close(),this.videoDecoder=null),this.audioDecoder&&(this.audioDecoder.close(),this.audioDecoder=null)}},{key:"receiveInput",value:function(e,t){this.demuxer.receiveInput(e,t)}},{key:"process",value:function(e){var t=this;if(this.processing)throw Error("reentrancy fail on OGVWrapperCodec.process");this.processing=!0;var n=function(n){t.processing=!1,e(n)},r=function(){t.demuxer.process(n)};this.demuxer.loadedMetadata&&!this.loadedDemuxerMetadata?this.loadAudioCodec(function(){t.loadVideoCodec(function(){t.loadedDemuxerMetadata=!0,t.loadedAudioMetadata=!t.audioDecoder,t.loadedVideoMetadata=!t.videoDecoder,t.loadedAllMetadata=t.loadedAudioMetadata&&t.loadedVideoMetadata,n(!0)})}):this.loadedDemuxerMetadata&&!this.loadedAudioMetadata?this.audioDecoder.loadedMetadata?(this.loadedAudioMetadata=!0,this.loadedAllMetadata=this.loadedAudioMetadata&&this.loadedVideoMetadata,n(!0)):this.demuxer.audioReady?this.demuxer.dequeueAudioPacket(function(e,r){t.audioBytes+=e.byteLength,t.audioDecoder.processHeader(e,function(e){n(!0)})}):r():this.loadedAudioMetadata&&!this.loadedVideoMetadata?this.videoDecoder.loadedMetadata?(this.loadedVideoMetadata=!0,this.loadedAllMetadata=this.loadedAudioMetadata&&this.loadedVideoMetadata,n(!0)):this.demuxer.frameReady?(this.processing=!0,this.demuxer.dequeueVideoPacket(function(e){t.videoBytes+=e.byteLength,t.videoDecoder.processHeader(e,function(){n(!0)})})):r():this.loadedVideoMetadata&&!this.loadedMetadata&&this.loadedAllMetadata?(this.loadedMetadata=!0,n(!0)):this.loadedMetadata&&(!this.hasAudio||this.demuxer.audioReady)&&(!this.hasVideo||this.demuxer.frameReady)?n(!0):r()}},{key:"decodeFrame",value:function(e){var t=this,n=this.flushSafe(e),r=this.frameTimestamp,i=this.keyframeTimestamp;this.demuxer.dequeueVideoPacket(function(e){t.videoBytes+=e.byteLength,t.videoDecoder.processFrame(e,function(e){var a=t.videoDecoder.frameBuffer;a&&(a.timestamp=r,a.keyframeTimestamp=i),n(e)})})}},{key:"decodeAudio",value:function(e){var t=this,n=this.flushSafe(e);this.demuxer.dequeueAudioPacket(function(e,r){t.audioBytes+=e.byteLength,t.audioDecoder.processAudio(e,function(e){if(r){var i,a=[],o=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);if("Object"===t&&e.constructor&&(t=e.constructor.name),"Map"===t||"Set"===t)return Array.from(e);if("Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t))return s(e,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.audioDecoder.audioBuffer);try{for(o.s();!(i=o.n()).done;){var l=i.value,u=Math.round(r*t.audioFormat.rate/1e9);u>0?a.push(l.subarray(0,l.length-Math.min(u,l.length))):a.push(l.subarray(Math.min(Math.abs(u),l.length),l.length))}}catch(e){o.e(e)}finally{o.f()}t.audioDecoder.audioBuffer=a}return n(e)})})}},{key:"discardFrame",value:function(e){var t=this;this.demuxer.dequeueVideoPacket(function(n){t.videoBytes+=n.byteLength,e()})}},{key:"discardAudio",value:function(e){var t=this;this.demuxer.dequeueAudioPacket(function(n,r){t.audioBytes+=n.byteLength,e()})}},{key:"flush",value:function(e){this.flushIter++,this.demuxer.flush(e)}},{key:"sync",value:function(){this.videoDecoder&&this.videoDecoder.sync()}},{key:"recycleFrame",value:function(e){this.videoDecoder&&this.videoDecoder.recycleFrame(e)}},{key:"getKeypointOffset",value:function(e,t){this.demuxer.getKeypointOffset(e,t)}},{key:"seekToKeypoint",value:function(e,t){this.demuxer.seekToKeypoint(e,this.flushSafe(t))}},{key:"loadAudioCodec",value:function(e){var t=this;if(this.demuxer.audioCodec){var n={vorbis:"OGVDecoderAudioVorbisW",opus:"OGVDecoderAudioOpusW"}[this.demuxer.audioCodec];this.processing=!0,o.default.loadClass(n,function(n){var r={};t.demuxer.audioFormat&&(r.audioFormat=t.demuxer.audioFormat),n(r).then(function(n){t.audioDecoder=n,n.init(function(){t.loadedAudioMetadata=n.loadedMetadata,t.processing=!1,e()})})},{worker:this.options.worker})}else e()}},{key:"loadVideoCodec",value:function(e){var t=this;if(this.demuxer.videoCodec){var n=!!this.options.simd,r=!!this.options.threading,i={theora:"OGVDecoderVideoTheoraW",vp8:r?"OGVDecoderVideoVP8MTW":"OGVDecoderVideoVP8W",vp9:r?n?"OGVDecoderVideoVP9SIMDMTW":"OGVDecoderVideoVP9MTW":n?"OGVDecoderVideoVP9SIMDW":"OGVDecoderVideoVP9W",av1:r?n?"OGVDecoderVideoAV1SIMDMTW":"OGVDecoderVideoAV1MTW":n?"OGVDecoderVideoAV1SIMDW":"OGVDecoderVideoAV1W"}[this.demuxer.videoCodec];this.processing=!0,o.default.loadClass(i,function(n){var i={};t.demuxer.videoFormat&&(i.videoFormat=t.demuxer.videoFormat),r&&delete window.ENVIRONMENT_IS_PTHREAD,n(i).then(function(n){t.videoDecoder=n,n.init(function(){t.loadedVideoMetadata=n.loadedMetadata,t.processing=!1,e()})})},{worker:this.options.worker&&!this.options.threading})}else e()}}]),e}()},539:(e,t,n)=>{"use strict";var r=n(318);Object.defineProperty(t,"__esModule",{value:!0}),t.default=void 0;var i=r(n(8)),a=r(n(575)),o=r(n(913));t.default=new(function(){function e(){(0,a.default)(this,e),this.tested=!1,this.testResult=void 0}return(0,o.default)(e,[{key:"wasmSupported",value:function(){if(!this.tested){try{var e,t;"object"===("u"<typeof WebAssembly?"undefined":(0,i.default)(WebAssembly))?this.testResult=(e=new Uint8Array([0,97,115,109,1,0,0,0,1,6,1,96,1,127,1,127,3,2,1,0,5,3,1,0,1,7,8,1,4,116,101,115,116,0,0,10,16,1,14,0,32,0,65,1,54,2,0,32,0,40,2,0,11]),t=new WebAssembly.Module(e),0!==new WebAssembly.Instance(t,{}).exports.test(4)):this.testResult=!1}catch(e){console.log("Exception while testing WebAssembly",e),this.testResult=!1}this.tested=!0}return this.testResult}}]),e}())},309:(e,t)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.default=void 0,t.default=function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])}},431:(e,t,n)=>{"use strict";var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=function e(t,n,r){null===t&&(t=Function.prototype);var i=Object.getOwnPropertyDescriptor(t,n);if(void 0===i){var a=Object.getPrototypeOf(t);return null===a?void 0:e(a,n,r)}if("value"in i)return i.value;var o=i.get;return void 0!==o?o.call(r):void 0},a=n(828),o="arraybuffer",s=function(e){function t(){return function(e,t){if(!(e instanceof t))throw TypeError("Cannot call a class as a function")}(this,t),function(e,t){if(!e)throw ReferenceError("this hasn't been initialised - super() hasn't been called");return t&&("object"==typeof t||"function"==typeof t)?t:e}(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}(t,e),r(t,[{key:"initXHR",value:function(){i(t.prototype.__proto__||Object.getPrototypeOf(t.prototype),"initXHR",this).call(this),this.xhr.responseType=o}},{key:"onXHRProgress",value:function(){}},{key:"onXHRLoad",value:function(){var e=this.xhr.response;this.bytesRead+=e.byteLength,this.emit("buffer",e),i(t.prototype.__proto__||Object.getPrototypeOf(t.prototype),"onXHRLoad",this).call(this)}}]),t}(a);s.supported=function(){try{var e=new XMLHttpRequest;return e.responseType=o,e.responseType===o}catch(e){return!1}},e.exports=s},306:(e,t,n)=>{"use strict";var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}();function i(e){var t=e.getResponseHeader("Content-Range");return t&&t.match(/^bytes (\d+)-(\d+)\/(\d+)/)}e.exports=function(e){function t(e){var n=e.url,r=e.offset,i=e.length,a=e.cachever;if(!(this instanceof t))throw TypeError("Cannot call a class as a function");var o=function(e,t){if(!e)throw ReferenceError("this hasn't been initialised - super() hasn't been called");return t&&("object"==typeof t||"function"==typeof t)?t:e}(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));return o.url=n,o.offset=r,o.length=i,o.cachever=void 0===a?0:a,o.loaded=!1,o.seekable=!1,o.headers={},o.eof=!1,o.bytesRead=0,o.xhr=new XMLHttpRequest,o}return function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}(t,e),r(t,[{key:"load",value:function(){var e=this;return new Promise(function(t,n){var r=null;e._onAbort=function(e){r(),n(e)};var a=function(){if(2==e.xhr.readyState){if(206==e.xhr.status){var a,o,s,l=(s=i(e.xhr))?parseInt(s[1],10):0;if(e.offset!=l)return console.log("Expected start at "+e.offset+" but got "+l+"; working around Safari range caching bug: https://bugs.webkit.org/show_bug.cgi?id=82672"),e.cachever++,e.emit("cachever"),e.abort(),r(),void e.load().then(t).catch(n);e.seekable=!0}e.xhr.status>=200&&e.xhr.status<300?(e.length=function(e){if(206==e.status){var t;return(t=i(e))?parseInt(t[3],10):-1}var n=e.getResponseHeader("Content-Length");return null===n||""===n?-1:parseInt(n,10)}(e.xhr),a=e.xhr,o={},a.getAllResponseHeaders().split(/\r?\n/).forEach(function(e){var t=e.split(/:\s*/,2);t.length>1&&(o[t[0].toLowerCase()]=t[1])}),e.headers=o,e.onXHRStart()):(r(),n(Error("HTTP error "+e.xhr.status)))}},o=function(){r(),n(Error("network error"))},s=function(){r(),t()};r=function(){e.xhr.removeEventListener("readystatechange",a),e.xhr.removeEventListener("error",o),e.off("open",s),e._onAbort=null},e.initXHR(),e.xhr.addEventListener("readystatechange",a),e.xhr.addEventListener("error",o),e.on("open",s),e.xhr.send()})}},{key:"bufferToOffset",value:function(e){return Promise.reject(Error("abstract"))}},{key:"abort",value:function(){if(this.xhr.abort(),this._onAbort){var e=this._onAbort;this._onAbort=null;var t=Error("Aborted");t.name="AbortError",e(t)}}},{key:"initXHR",value:function(){var e=this.url;this.cachever&&(e+="?buggy_cachever="+this.cachever),this.xhr.open("GET",e);var t=null;(this.offset||this.length)&&(t="bytes="+this.offset+"-"),this.length&&(t+=this.offset+this.length-1),null!==t&&this.xhr.setRequestHeader("Range",t)}},{key:"onXHRStart",value:function(){throw Error("abstract")}}]),t}(n(566))},810:(e,t,n)=>{"use strict";var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=function e(t,n,r){null===t&&(t=Function.prototype);var i=Object.getOwnPropertyDescriptor(t,n);if(void 0===i){var a=Object.getPrototypeOf(t);return null===a?void 0:e(a,n,r)}if("value"in i)return i.value;var o=i.get;return void 0!==o?o.call(r):void 0},a=function(e){function t(){return function(e,t){if(!(e instanceof t))throw TypeError("Cannot call a class as a function")}(this,t),function(e,t){if(!e)throw ReferenceError("this hasn't been initialised - super() hasn't been called");return t&&("object"==typeof t||"function"==typeof t)?t:e}(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}(t,e),r(t,[{key:"initXHR",value:function(){i(t.prototype.__proto__||Object.getPrototypeOf(t.prototype),"initXHR",this).call(this),this.xhr.responseType="text",this.xhr.overrideMimeType("text/plain; charset=x-user-defined")}},{key:"onXHRProgress",value:function(){var e=this.xhr.responseText.slice(this.bytesRead);e.length>0&&(this.bytesRead+=e.length,this.emit("buffer",e))}},{key:"onXHRLoad",value:function(){this.onXHRProgress(),i(t.prototype.__proto__||Object.getPrototypeOf(t.prototype),"onXHRLoad",this).call(this)}}]),t}(n(828));a.supported=function(){try{return!!(new XMLHttpRequest).overrideMimeType}catch(e){return!1}},e.exports=a},828:(e,t,n)=>{"use strict";var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=function e(t,n,r){null===t&&(t=Function.prototype);var i=Object.getOwnPropertyDescriptor(t,n);if(void 0===i){var a=Object.getPrototypeOf(t);return null===a?void 0:e(a,n,r)}if("value"in i)return i.value;var o=i.get;return void 0!==o?o.call(r):void 0};e.exports=function(e){function t(){return function(e,t){if(!(e instanceof t))throw TypeError("Cannot call a class as a function")}(this,t),function(e,t){if(!e)throw ReferenceError("this hasn't been initialised - super() hasn't been called");return t&&("object"==typeof t||"function"==typeof t)?t:e}(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}(t,e),r(t,[{key:"bufferToOffset",value:function(e){var t=this;return new Promise(function(n,r){if(t.eof||t.offset>=e)n();else{var i=null;t._onAbort=function(e){i(),r(e)};var a=function(){t.offset>=e&&!t.eof&&(i(),n())},o=function(){i(),n()},s=function(){i(),r(Error("error streaming"))};i=function(){t.buffering=!1,t.off("buffer",a),t.off("done",o),t.off("error",s),t._onAbort=null},t.buffering=!0,t.on("buffer",a),t.on("done",o),t.on("error",s)}})}},{key:"initXHR",value:function(){i(t.prototype.__proto__||Object.getPrototypeOf(t.prototype),"initXHR",this).call(this)}},{key:"onXHRStart",value:function(){var e=this;this.xhr.addEventListener("progress",function(){return e.onXHRProgress()}),this.xhr.addEventListener("error",function(){return e.onXHRError()}),this.xhr.addEventListener("load",function(){return e.onXHRLoad()}),this.emit("open")}},{key:"onXHRProgress",value:function(){throw Error("abstract")}},{key:"onXHRError",value:function(){this.emit("error")}},{key:"onXHRLoad",value:function(){this.eof=!0,this.emit("done")}}]),t}(n(306))},761:(e,t,n)=>{"use strict";var r=n(855),i=n(810),a=n(431),o=null;e.exports=function(e){if(!1===e.progressive)return new a(e);if(o||(o=r.supported()?r:i.supported()?i:null),!o)throw Error("No supported backend class");return new o(e)}},855:(e,t,n)=>{"use strict";var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=function e(t,n,r){null===t&&(t=Function.prototype);var i=Object.getOwnPropertyDescriptor(t,n);if(void 0===i){var a=Object.getPrototypeOf(t);return null===a?void 0:e(a,n,r)}if("value"in i)return i.value;var o=i.get;return void 0!==o?o.call(r):void 0},a=n(828),o="moz-chunked-arraybuffer",s=function(e){function t(){return function(e,t){if(!(e instanceof t))throw TypeError("Cannot call a class as a function")}(this,t),function(e,t){if(!e)throw ReferenceError("this hasn't been initialised - super() hasn't been called");return t&&("object"==typeof t||"function"==typeof t)?t:e}(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}(t,e),r(t,[{key:"initXHR",value:function(){i(t.prototype.__proto__||Object.getPrototypeOf(t.prototype),"initXHR",this).call(this),this.xhr.responseType=o}},{key:"onXHRProgress",value:function(){var e=this.xhr.response;this.bytesRead+=e.byteLength,this.emit("buffer",e)}}]),t}(a);s.supported=function(){try{var e=new XMLHttpRequest;return e.responseType=o,e.responseType===o}catch(e){return!1}},e.exports=s},503:e=>{"use strict";var t=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}();e.exports=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=t.buffer,r=void 0===n?void 0:n,i=t.string,a=void 0===i?void 0:i,o=t.start,s=void 0===o?0:o,l=t.end,u=void 0===l?s+(r?r.byteLength:a?a.length:0):l,c=t.prev,d=t.next,f=t.eof,p=t.empty,h=void 0===p?!(r||a):p,m=t.timestamp,g=void 0===m?Date.now():m;(function(e,t){if(!(e instanceof t))throw TypeError("Cannot call a class as a function")})(this,e),this.start=s,this.end=u,this.prev=void 0===c?null:c,this.next=void 0===d?null:d,this.eof=void 0!==f&&f,this.empty=h,this.timestamp=g,this.buffer=r,this.string=a,Object.defineProperty(this,"length",{get:function(){return this.end-this.start}})}return t(e,[{key:"contains",value:function(e){return e>=this.start&&(e<this.end||this.eof)}},{key:"readBytes",value:function(e,t,n){var r=t-this.start,i=n-t;if(this.buffer){var a=new Uint8Array(this.buffer,r,i);e.set(a)}else{if(!this.string)throw Error("invalid state");for(var o=this.string,s=0;s<i;s++)e[s]=o.charCodeAt(r+s)}this.timestamp=Date.now()}},{key:"split",value:function(t){if(!this.empty||!this.contains(t))throw Error("invalid split");var n=new e({start:this.start,end:t}),r=new e({start:t,end:this.eof?t:this.end,eof:this.eof});return n.next=r,r.prev=n,[n,r]}},{key:"first",value:function(e){for(var t=this;t;t=t.next)if(e(t))return t;return null}},{key:"last",value:function(e){for(var t=null,n=this;n&&e(n);n=n.next)t=n;return t}}]),e}()},91:(e,t,n)=>{"use strict";var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=n(503);e.exports=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=t.cacheSize;if(!(this instanceof e))throw TypeError("Cannot call a class as a function");var r=new i({eof:!0});this.head=r,this.tail=r,this.readOffset=0,this.readCursor=r,this.writeOffset=0,this.writeCursor=r,this.cacheSize=void 0===n?0:n}return r(e,[{key:"bytesReadable",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1/0,t=this.readOffset,n=this.readCursor.last(function(n){return!n.empty&&n.start<=t+e});return n?Math.min(e,n.end-t):0}},{key:"bytesWritable",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1/0,t=this.writeOffset,n=this.writeCursor;if(n.eof)return e;var r=n.last(function(n){return n.empty&&n.start<=t+e});return r?Math.min(e,r.end-t):0}},{key:"seekRead",value:function(e){var t=this.head.first(function(t){return t.contains(e)});if(!t)throw Error("read seek out of range");this.readOffset=e,this.readCursor=t}},{key:"seekWrite",value:function(e){var t=this.head.first(function(t){return t.contains(e)});if(!t)throw Error("write seek out of range");this.writeOffset=e,this.writeCursor=t}},{key:"readBytes",value:function(e){for(var t=e.byteLength,n=this.bytesReadable(t),r=this.readOffset,i=r+n,a=r,o=this.readCursor;o&&!o.empty&&!(o.start>=i);o=o.next){var s=Math.min(i,o.end),l=e.subarray(a-r,s-r);o.readBytes(l,a,s),a=s}return this.readOffset=a,this.readCursor=this.readCursor.first(function(e){return e.contains(a)}),n}},{key:"write",value:function(e){var t=this.bufferItem(e),n=this.writeCursor;if(!n.empty)throw Error("write cursor not empty");if(!n.contains(t.end)&&n.end!==t.end)throw Error("write cursor too small");n.start<t.start&&(this.split(n,t.start),n=this.writeCursor),(t.end<n.end||n.eof)&&(this.split(n,t.end),n=this.writeCursor),this.splice(n,n,t,t),this.writeOffset=t.end,this.writeCursor=t.next,this.gc()}},{key:"bufferItem",value:function(e){if(e instanceof ArrayBuffer)return new i({start:this.writeOffset,end:this.writeOffset+e.byteLength,buffer:e});if("string"==typeof e)return new i({start:this.writeOffset,end:this.writeOffset+e.length,string:e});throw Error("invalid input to write")}},{key:"split",value:function(e,t){var n=e.split(t);this.splice(e,e,n[0],n[1])}},{key:"ranges",value:function(){for(var e=[],t=this.head;t;t=t.next)if(!t.empty){var n=t;t=t.last(function(e){return!e.empty}),e.push([n.start,t.end])}return e}},{key:"gc",value:function(){for(var e=0,t=[],n=this.head;n;n=n.next)n.empty||(e+=n.length,(n.end<this.readOffset||n.start>this.readOffset+this.chunkSize)&&t.push(n));if(e>this.cacheSize){t.sort(function(e,t){return e.timestamp-t.timestamp});for(var r=0;r<t.length;r++){var i=t[r];if(e<=this.cacheSize)break;this.remove(i),e-=i.length}}}},{key:"remove",value:function(e){var t=new i({start:e.start,end:e.end});this.splice(e,e,t,t),(e=t).prev&&e.prev.empty&&(e=this.consolidate(e.prev)),e.next&&e.next.empty&&!e.next.eof&&(e=this.consolidate(e)),0===e.start&&(this.head=e)}},{key:"consolidate",value:function(e){var t=e.last(function(e){return e.empty&&!e.eof}),n=new i({start:e.start,end:t.end});return this.splice(e,t,n,n),n}},{key:"splice",value:function(e,t,n,r){var i=this;if(e.start!==n.start)throw Error("invalid splice head");if(!(t.end===r.end||t.eof&&r.eof))throw Error("invalid splice tail");var a=e.prev,o=t.next;e.prev=null,t.next=null,a&&(a.next=n,n.prev=a),o&&(o.prev=r,r.next=o),e===this.head&&(this.head=n),t===this.tail&&(this.tail=r),this.readCursor=this.head.first(function(e){return e.contains(i.readOffset)}),this.writeCursor=this.head.first(function(e){return e.contains(i.writeOffset)})}},{key:"eof",get:function(){return this.readCursor.eof}}]),e}()},814:(e,t,n)=>{"use strict";e.exports=n(91)},566:e=>{"use strict";var t=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}();e.exports=function(){function e(){!function(e,t){if(!(e instanceof t))throw TypeError("Cannot call a class as a function")}(this,e),this._e={}}return t(e,[{key:"on",value:function(e,t){(this._e[e]||(this._e[e]=[])).push(t)}},{key:"off",value:function(e,t){var n=this._e[e]||[],r=n.indexOf(t);t>=0&&n.splice(r,1)}},{key:"emit",value:function(e,t){(this._e[e]||[]).slice().forEach(function(e){return e(t)})}}]),e}()},936:(e,t,n)=>{"use strict";var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}();n(566);var i=n(814),a=n(761);e.exports=function(){function e(t){var n=t.url,r=t.chunkSize,a=t.cacheSize,o=t.progressive;!function(e,t){if(!(e instanceof t))throw TypeError("Cannot call a class as a function")}(this,e),this.length=-1,this.loaded=!1,this.loading=!1,this.seekable=!1,this.buffering=!1,this.seeking=!1,this.progressive=void 0===o||o,Object.defineProperties(this,{offset:{get:function(){return this._cache.readOffset}},eof:{get:function(){return this.length===this._cache.readOffset}}}),this.url=void 0===n?"":n,this.headers={},this._cache=new i({cacheSize:void 0===a?0:a}),this._backend=null,this._cachever=0,this._chunkSize=void 0===r?1048576:r}return r(e,[{key:"load",value:function(){var e=this;return new Promise(function(t,n){if(e.loading)throw Error("cannot load when loading");if(e.loaded)throw Error("cannot load when loaded");e.loading=!0,e._openBackend().then(function(n){e.seekable=n.seekable,e.headers=n.headers,e.length=n.length,e.loaded=!0,e.loading=!1,t()}).catch(function(t){"AbortError"!==t.name&&(e.loading=!1),n(t)})})}},{key:"_openBackend",value:function(){var e=this;return new Promise(function(t,n){if(e._backend)t(e._backend);else if(e.eof)n(Error("cannot open at end of file"));else{var r=e._cache,i=e._chunkSize,o=r.bytesReadable(i),s=r.readOffset+o;if(r.seekWrite(s),e.length>=0&&s>=e.length)return void t(null);var l=e._clampToLength(r.writeOffset+r.bytesWritable(i))-r.writeOffset;if(0===l)t(null);else{var u=e._backend=new a({url:e.url,offset:e._cache.writeOffset,length:l,cachever:e._cachever,progressive:e.progressive}),c=null,d=function(){u!==e._backend?(c(),n(Error("invalid state"))):(u.on("buffer",function(t){u===e._backend&&e._cache.write(t)}),u.on("done",function(){u===e._backend&&(-1===e.length&&(e.length=e._backend.offset+e._backend.bytesRead),e._backend=null)}),t(u))},f=function(t){u!==e._backend?n(Error("invalid state")):(e._backend=null,n(t))};c=function(){u.off("open",d),u.off("error",f)},u.on("open",d),u.on("error",f),u.on("cachever",function(){e._cachever++}),u.load()}}})}},{key:"_readAhead",value:function(){var e=this;return new Promise(function(t,n){e._backend||e.eof?t():e._openBackend().then(function(){t()}).catch(function(e){n(e)})})}},{key:"seek",value:function(e){var t=this;return new Promise(function(n,r){if(!t.loaded||t.buffering||t.seeking)throw Error("invalid state");if(e!==(0|e)||e<0)throw Error("invalid input");if(t.length>=0&&e>t.length)throw Error("seek past end of file");if(!t.seekable)throw Error("seek on non-seekable stream");t._backend&&t.abort(),t._cache.seekRead(e),t._cache.seekWrite(e),t._readAhead().then(n).catch(r)})}},{key:"read",value:function(e){var t=this;return this.buffer(e).then(function(e){return t.readSync(e)})}},{key:"readSync",value:function(e){var t=this.bytesAvailable(e),n=new Uint8Array(t);if(this.readBytes(n)!==t)throw Error("failed to read expected data");return n.buffer}},{key:"readBytes",value:function(e){if(!this.loaded||this.buffering||this.seeking)throw Error("invalid state");if(!(e instanceof Uint8Array))throw Error("invalid input");var t=this._cache.readBytes(e);return this._readAhead(),t}},{key:"buffer",value:function(e){var t=this;return new Promise(function(n,r){if(!t.loaded||t.buffering||t.seeking)throw Error("invalid state");if(e!==(0|e)||e<0)throw Error("invalid input");var i=t._clampToLength(t.offset+e),a=i-t.offset,o=t.bytesAvailable(a);o>=a?n(o):(t.buffering=!0,t._openBackend().then(function(n){return n?n.bufferToOffset(i).then(function(){return t.buffering=!1,t.buffer(e)}):Promise.resolve(o)}).then(function(e){t.buffering=!1,n(e)}).catch(function(e){"AbortError"!==e.name&&(t.buffering=!1),r(e)}))})}},{key:"bytesAvailable",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1/0;return this._cache.bytesReadable(e)}},{key:"abort",value:function(){this.loading&&(this.loading=!1),this.buffering&&(this.buffering=!1),this.seeking&&(this.seeking=!1),this._backend&&(this._backend.abort(),this._backend=null)}},{key:"getBufferedRanges",value:function(){return this._cache.ranges()}},{key:"_clampToLength",value:function(e){return this.length<0?e:Math.min(this.length,e)}}]),e}()},302:(e,t,n)=>{"use strict";n.r(t),n.d(t,{default:()=>r});let r="data:audio/mpeg;base64,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"},826:e=>{e.exports={vertex:"precision mediump float;\n\nattribute vec2 aPosition;\nattribute vec2 aLumaPosition;\nattribute vec2 aChromaPosition;\nvarying vec2 vLumaPosition;\nvarying vec2 vChromaPosition;\nvoid main() {\n    gl_Position = vec4(aPosition, 0, 1);\n    vLumaPosition = aLumaPosition;\n    vChromaPosition = aChromaPosition;\n}\n",fragment:"// inspired by https://github.com/mbebenita/Broadway/blob/master/Player/canvas.js\n\nprecision mediump float;\n\nuniform sampler2D uTextureY;\nuniform sampler2D uTextureCb;\nuniform sampler2D uTextureCr;\nvarying vec2 vLumaPosition;\nvarying vec2 vChromaPosition;\nvoid main() {\n   // Y, Cb, and Cr planes are uploaded as ALPHA textures.\n   float fY = texture2D(uTextureY, vLumaPosition).w;\n   float fCb = texture2D(uTextureCb, vChromaPosition).w;\n   float fCr = texture2D(uTextureCr, vChromaPosition).w;\n\n   // Premultipy the Y...\n   float fYmul = fY * 1.1643828125;\n\n   // And convert that to RGB!\n   gl_FragColor = vec4(\n     fYmul + 1.59602734375 * fCr - 0.87078515625,\n     fYmul - 0.39176171875 * fCb - 0.81296875 * fCr + 0.52959375,\n     fYmul + 2.017234375   * fCb - 1.081390625,\n     1\n   );\n}\n",vertexStripe:"precision mediump float;\n\nattribute vec2 aPosition;\nattribute vec2 aTexturePosition;\nvarying vec2 vTexturePosition;\n\nvoid main() {\n    gl_Position = vec4(aPosition, 0, 1);\n    vTexturePosition = aTexturePosition;\n}\n",fragmentStripe:"// extra 'stripe' texture fiddling to work around IE 11's poor performance on gl.LUMINANCE and gl.ALPHA textures\n\nprecision mediump float;\n\nuniform sampler2D uStripe;\nuniform sampler2D uTexture;\nvarying vec2 vTexturePosition;\nvoid main() {\n   // Y, Cb, and Cr planes are mapped into a pseudo-RGBA texture\n   // so we can upload them without expanding the bytes on IE 11\n   // which doesn't allow LUMINANCE or ALPHA textures\n   // The stripe textures mark which channel to keep for each pixel.\n   // Each texture extraction will contain the relevant value in one\n   // channel only.\n\n   float fLuminance = dot(\n      texture2D(uStripe, vTexturePosition),\n      texture2D(uTexture, vTexturePosition)\n   );\n\n   gl_FragColor = vec4(0, 0, 0, fLuminance);\n}\n"}},487:e=>{!function(){"use strict";function t(e,t){throw Error("abstract")}t.prototype.drawFrame=function(e){throw Error("abstract")},t.prototype.clear=function(){throw Error("abstract")},e.exports=t}()},926:(e,t,n)=>{!function(){"use strict";var t=n(487),r=n(627);function i(e){var t=e.getContext("2d"),n=null,i=null,a=null;return this.drawFrame=function(o){var s,l,u=o.format;e.width===u.displayWidth&&e.height===u.displayHeight||(e.width=u.displayWidth,e.height=u.displayHeight),null!==n&&n.width==u.width&&n.height==u.height||function(e,r){for(var i=(n=t.createImageData(e,r)).data,a=e*r*4,o=0;o<a;o+=4)i[o+3]=255}(u.width,u.height),r.convertYCbCr(o,n.data);var c,d=u.cropWidth!=u.displayWidth||u.cropHeight!=u.displayHeight;d?(i||(s=u.cropWidth,l=u.cropHeight,(i=document.createElement("canvas")).width=s,i.height=l,a=i.getContext("2d")),c=a):c=t,c.putImageData(n,-u.cropLeft,-u.cropTop,u.cropLeft,u.cropTop,u.cropWidth,u.cropHeight),d&&t.drawImage(i,0,0,u.displayWidth,u.displayHeight)},this.clear=function(){t.clearRect(0,0,e.width,e.height)},this}i.prototype=Object.create(t.prototype),e.exports=i}()},895:(e,t,n)=>{!function(){"use strict";var t=n(487),r=n(826);function i(e){var t,n,a=this,o=i.contextForCanvas(e);if(null===o)throw Error("WebGL unavailable");function s(e,t){var n=o.createShader(e);if(o.shaderSource(n,t),o.compileShader(n),!o.getShaderParameter(n,o.COMPILE_STATUS)){var r=o.getShaderInfoLog(n);throw o.deleteShader(n),Error("GL shader compilation for "+e+" failed: "+r)}return n}var l,u,c,d,f,p,h,m,g,v,y=new Float32Array([-1,-1,1,-1,-1,1,-1,1,1,-1,1,1]),b={},_={},w={};function x(e,t){return b[e]&&!t||(b[e]=o.createTexture()),b[e]}function E(e,t,n,r,a){var s=!b[e]||t,l=x(e,t);if(o.activeTexture(o.TEXTURE0),i.stripe){var u=!b[e+"_temp"]||t,c=x(e+"_temp",t);o.bindTexture(o.TEXTURE_2D,c),u?(o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_S,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_T,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MIN_FILTER,o.NEAREST),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MAG_FILTER,o.NEAREST),o.texImage2D(o.TEXTURE_2D,0,o.RGBA,n/4,r,0,o.RGBA,o.UNSIGNED_BYTE,a)):o.texSubImage2D(o.TEXTURE_2D,0,0,0,n/4,r,o.RGBA,o.UNSIGNED_BYTE,a);var d=b[e+"_stripe"],f=!d||t;f&&(d=x(e+"_stripe",t)),o.bindTexture(o.TEXTURE_2D,d),f&&(o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_S,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_T,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MIN_FILTER,o.NEAREST),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MAG_FILTER,o.NEAREST),o.texImage2D(o.TEXTURE_2D,0,o.RGBA,n,1,0,o.RGBA,o.UNSIGNED_BYTE,function(e){if(w[e])return w[e];for(var t=new Uint32Array(e),n=0;n<e;n+=4)t[n]=255,t[n+1]=65280,t[n+2]=0xff0000,t[n+3]=0xff000000;return w[e]=new Uint8Array(t.buffer)}(n)))}else o.bindTexture(o.TEXTURE_2D,l),s?(o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_S,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_T,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MIN_FILTER,o.LINEAR),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MAG_FILTER,o.LINEAR),o.texImage2D(o.TEXTURE_2D,0,o.ALPHA,n,r,0,o.ALPHA,o.UNSIGNED_BYTE,a)):o.texSubImage2D(o.TEXTURE_2D,0,0,0,n,r,o.ALPHA,o.UNSIGNED_BYTE,a)}function S(e,t,r,i){var a=b[e];o.useProgram(n);var s=_[e];s&&!t||(o.activeTexture(o.TEXTURE0),o.bindTexture(o.TEXTURE_2D,a),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_S,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_T,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MIN_FILTER,o.LINEAR),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MAG_FILTER,o.LINEAR),o.texImage2D(o.TEXTURE_2D,0,o.RGBA,r,i,0,o.RGBA,o.UNSIGNED_BYTE,null),s=_[e]=o.createFramebuffer()),o.bindFramebuffer(o.FRAMEBUFFER,s),o.framebufferTexture2D(o.FRAMEBUFFER,o.COLOR_ATTACHMENT0,o.TEXTURE_2D,a,0);var h=b[e+"_temp"];o.activeTexture(o.TEXTURE1),o.bindTexture(o.TEXTURE_2D,h),o.uniform1i(p,1);var m=b[e+"_stripe"];o.activeTexture(o.TEXTURE2),o.bindTexture(o.TEXTURE_2D,m),o.uniform1i(f,2),o.bindBuffer(o.ARRAY_BUFFER,l),o.enableVertexAttribArray(u),o.vertexAttribPointer(u,2,o.FLOAT,!1,0,0),o.bindBuffer(o.ARRAY_BUFFER,c),o.enableVertexAttribArray(d),o.vertexAttribPointer(d,2,o.FLOAT,!1,0,0),o.viewport(0,0,r,i),o.drawArrays(o.TRIANGLES,0,y.length/2),o.bindFramebuffer(o.FRAMEBUFFER,null)}function k(e,n,r){o.activeTexture(n),o.bindTexture(o.TEXTURE_2D,b[e]),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_S,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_T,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MIN_FILTER,o.LINEAR),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MAG_FILTER,o.LINEAR),o.uniform1i(o.getUniformLocation(t,e),r)}function T(e,t){var n=s(o.VERTEX_SHADER,e),r=s(o.FRAGMENT_SHADER,t),i=o.createProgram();if(o.attachShader(i,n),o.attachShader(i,r),o.linkProgram(i),!o.getProgramParameter(i,o.LINK_STATUS)){var a=o.getProgramInfoLog(i);throw o.deleteProgram(i),Error("GL program linking failed: "+a)}return i}return a.drawFrame=function(s){var b=s.format,_=!t||e.width!==b.displayWidth||e.height!==b.displayHeight;if(_&&(e.width=b.displayWidth,e.height=b.displayHeight,a.clear()),t||function(){if(i.stripe){n=T(r.vertexStripe,r.fragmentStripe),o.getAttribLocation(n,"aPosition"),c=o.createBuffer();var e=new Float32Array([0,0,1,0,0,1,0,1,1,0,1,1]);o.bindBuffer(o.ARRAY_BUFFER,c),o.bufferData(o.ARRAY_BUFFER,e,o.STATIC_DRAW),d=o.getAttribLocation(n,"aTexturePosition"),f=o.getUniformLocation(n,"uStripe"),p=o.getUniformLocation(n,"uTexture")}t=T(r.vertex,r.fragment),l=o.createBuffer(),o.bindBuffer(o.ARRAY_BUFFER,l),o.bufferData(o.ARRAY_BUFFER,y,o.STATIC_DRAW),u=o.getAttribLocation(t,"aPosition"),h=o.createBuffer(),m=o.getAttribLocation(t,"aLumaPosition"),g=o.createBuffer(),v=o.getAttribLocation(t,"aChromaPosition")}(),_){var w=function(e,t,n){var r=b.cropLeft/n,i=(b.cropLeft+b.cropWidth)/n,a=(b.cropTop+b.cropHeight)/b.height,s=b.cropTop/b.height,l=new Float32Array([r,a,i,a,r,s,r,s,i,a,i,s]);o.bindBuffer(o.ARRAY_BUFFER,e),o.bufferData(o.ARRAY_BUFFER,l,o.STATIC_DRAW)};w(h,0,s.y.stride),w(g,0,s.u.stride*b.width/b.chromaWidth)}E("uTextureY",_,s.y.stride,b.height,s.y.bytes),E("uTextureCb",_,s.u.stride,b.chromaHeight,s.u.bytes),E("uTextureCr",_,s.v.stride,b.chromaHeight,s.v.bytes),i.stripe&&(S("uTextureY",_,s.y.stride,b.height),S("uTextureCb",_,s.u.stride,b.chromaHeight),S("uTextureCr",_,s.v.stride,b.chromaHeight)),o.useProgram(t),o.viewport(0,0,e.width,e.height),k("uTextureY",o.TEXTURE0,0),k("uTextureCb",o.TEXTURE1,1),k("uTextureCr",o.TEXTURE2,2),o.bindBuffer(o.ARRAY_BUFFER,l),o.enableVertexAttribArray(u),o.vertexAttribPointer(u,2,o.FLOAT,!1,0,0),o.bindBuffer(o.ARRAY_BUFFER,h),o.enableVertexAttribArray(m),o.vertexAttribPointer(m,2,o.FLOAT,!1,0,0),o.bindBuffer(o.ARRAY_BUFFER,g),o.enableVertexAttribArray(v),o.vertexAttribPointer(v,2,o.FLOAT,!1,0,0),o.drawArrays(o.TRIANGLES,0,y.length/2)},a.clear=function(){o.viewport(0,0,e.width,e.height),o.clearColor(0,0,0,0),o.clear(o.COLOR_BUFFER_BIT)},a.clear(),a}i.stripe=!1,i.contextForCanvas=function(e){var t={preferLowPowerToHighPerformance:!0,powerPreference:"low-power",failIfMajorPerformanceCaveat:!0,preserveDrawingBuffer:!0};return e.getContext("webgl",t)||e.getContext("experimental-webgl",t)},i.isAvailable=function(){var e,t=document.createElement("canvas");t.width=1,t.height=1;try{e=i.contextForCanvas(t)}catch(e){return!1}if(e){var n=e.TEXTURE0,r=e.createTexture(),a=new Uint8Array(16),o=i.stripe?1:4,s=i.stripe?e.RGBA:e.ALPHA,l=i.stripe?e.NEAREST:e.LINEAR;return e.activeTexture(n),e.bindTexture(e.TEXTURE_2D,r),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,l),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,l),e.texImage2D(e.TEXTURE_2D,0,s,o,4,0,s,e.UNSIGNED_BYTE,a),!e.getError()}return!1},i.prototype=Object.create(t.prototype),e.exports=i}()},627:(e,t,n)=>{!function(){"use strict";var t=n(877);e.exports={convertYCbCr:function(e,n){var r=0|e.format.width,i=0|e.format.height,a=0|t(e.format.width/e.format.chromaWidth),o=0|t(e.format.height/e.format.chromaHeight),s=e.y.bytes,l=e.u.bytes,u=e.v.bytes,c=0|e.y.stride,d=0|e.u.stride,f=0|e.v.stride,p=r<<2,h=0,m=0,g=0,v=0,y=0,b=0,_=0,w=0,x=0,E=0,S=0,k=0,T=0,C=0,P=0,A=0,M=0,R=0;if(1==a&&1==o)for(_=0,w=p,R=0,A=0;A<i;A+=2){for(g=(m=A*c|0)+c|0,v=R*d|0,y=R*f|0,P=0;P<r;P+=2)x=0|l[v++],k=(409*(E=0|u[y++])|0)-57088|0,T=(100*x|0)+(208*E|0)-34816|0,C=(516*x|0)-70912|0,S=298*s[m++]|0,n[_]=S+k>>8,n[_+1]=S-T>>8,n[_+2]=S+C>>8,_+=4,S=298*s[m++]|0,n[_]=S+k>>8,n[_+1]=S-T>>8,n[_+2]=S+C>>8,_+=4,S=298*s[g++]|0,n[w]=S+k>>8,n[w+1]=S-T>>8,n[w+2]=S+C>>8,w+=4,S=298*s[g++]|0,n[w]=S+k>>8,n[w+1]=S-T>>8,n[w+2]=S+C>>8,w+=4;_+=p,w+=p,R++}else for(b=0,A=0;A<i;A++)for(M=0,h=A*c|0,v=(R=A>>o)*d|0,y=R*f|0,P=0;P<r;P++)x=0|l[v+(M=P>>a)],k=(409*(E=0|u[y+M])|0)-57088|0,T=(100*x|0)+(208*E|0)-34816|0,C=(516*x|0)-70912|0,S=298*s[h++]|0,n[b]=S+k>>8,n[b+1]=S-T>>8,n[b+2]=S+C>>8,b+=4}}}()},877:e=>{!function(){"use strict";e.exports=function(e){for(var t=0,n=e>>1;0!=n;)n>>=1,t++;if(e!==1<<t)throw"chroma plane dimensions must be power of 2 ratio to luma plane dimensions; got "+e;return t}}()},731:(e,t,n)=>{!function(){"use strict";var t=n(487),r=n(926),i=n(895);e.exports={FrameSink:t,SoftwareFrameSink:r,WebGLFrameSink:i,attach:function(e,t){return("webGL"in(t=t||{})?t.webGL:i.isAvailable())?new i(e,t):new r(e,t)}}}()}},t={};function n(r){var i=t[r];if(void 0!==i)return i.exports;var a=t[r]={exports:{}};return e[r](a,a.exports,n),a.exports}n.d=(e,t)=>{for(var r in t)n.o(t,r)&&!n.o(e,r)&&Object.defineProperty(e,r,{enumerable:!0,get:t[r]})},n.o=(e,t)=>Object.prototype.hasOwnProperty.call(e,t),n.r=e=>{"u">typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})};var r={};return(()=>{"use strict";var e=n(318);Object.defineProperty(r,"__esModule",{value:!0}),Object.defineProperty(r,"OGVCompat",{enumerable:!0,get:function(){return i.default}}),Object.defineProperty(r,"OGVLoader",{enumerable:!0,get:function(){return a.default}}),Object.defineProperty(r,"OGVMediaError",{enumerable:!0,get:function(){return o.default}}),Object.defineProperty(r,"OGVMediaType",{enumerable:!0,get:function(){return s.default}}),Object.defineProperty(r,"OGVPlayer",{enumerable:!0,get:function(){return l.default}}),Object.defineProperty(r,"OGVTimeRanges",{enumerable:!0,get:function(){return u.default}}),r.OGVVersion=void 0;var t=e(n(8)),i=e(n(523)),a=e(n(964)),o=e(n(759)),s=e(n(278)),l=e(n(869)),u=e(n(168)),c="1.8.9-20220406232920-cb5f7ff";r.OGVVersion=c,"object"===("u"<typeof window?"undefined":(0,t.default)(window))&&(window.OGVCompat=i.default,window.OGVLoader=a.default,window.OGVMediaError=o.default,window.OGVMediaType=s.default,window.OGVTimeRanges=u.default,window.OGVPlayer=l.default,window.OGVVersion=c)})(),r}()}