2 lines
113 KiB
JavaScript
2 lines
113 KiB
JavaScript
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/*! For license information please see ogv-es2017.js.LICENSE.txt */
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!function webpackUniversalModuleDefinition(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.ogvjs=t():e.ogvjs=t()}(globalThis,(function(){return(()=>{var e={318:e=>{e.exports=function _interopRequireDefault(e){return e&&e.__esModule?e:{default:e}},e.exports.default=e.exports,e.exports.__esModule=!0},848:e=>{window,e.exports=function(e){var t={};function r(i){if(t[i])return t[i].exports;var s=t[i]={i,l:!1,exports:{}};return e[i].call(s.exports,s,s.exports,r),s.l=!0,s.exports}return r.m=e,r.c=t,r.d=function(e,t,i){r.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:i})},r.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},r.t=function(e,t){if(1&t&&(e=r(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var i=Object.create(null);if(r.r(i),Object.defineProperty(i,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var s in e)r.d(i,s,function(t){return e[t]}.bind(null,s));return i},r.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return r.d(t,"a",t),t},r.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},r.p="",r(r.s=1)}([function(e,t){function r(e,t){if(e<1||e!==Math.round(e))throw"Invalid channel count for BufferQueue";this.channels=e,this.bufferSize=t,this.flush()}r.prototype.flush=function(){this._buffers=[],this._pendingBuffer=this.createBuffer(this.bufferSize),this._pendingPos=0},r.prototype.sampleCount=function(){var e=0;return this._buffers.forEach((function(t){e+=t[0].length})),e},r.prototype.createBuffer=function(e){for(var t=[],i=0;i<this.channels;i++)t[i]=new Float32Array(e);return t},r.prototype.validate=function(e){if(e.length!==this.channels)return!1;for(var t,i=0;i<e.length;i++){var s=e[i];if(!(s instanceof Float32Array))return!1;if(0==i)t=s.length;else if(s.length!==t)return!1}return!0},r.prototype.appendBuffer=function(e){if(!this.validate(e))throw"Invalid audio buffer passed to BufferQueue.appendBuffer";for(var t=e[0].length,i=this.channels,s=this._pendingPos,d=this._pendingBuffer,h=this.bufferSize,u=0;u<t;u++){for(var c=0;c<i;c++)d[c][s]=e[c][u];++s==h&&(this._buffers.push(d),s=this._pendingPos=0,d=this._pendingBuffer=this.createBuffer(h))}this._pendingPos=s},r.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 i=0;i<t.length;i++)this.appendBuffer(t[i])},r.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},r.prototype.trimBuffer=function(e,t,i){var s=e[0].length,d=t+Math.min(i,s);if(0==t&&d>=s)return e;for(var h=[],u=0;u<this.channels;u++)h[u]=e[u].subarray(t,d);return h},e.exports=r},function(e,t,i){!function(){i(0);var t=i(2),s=i(4);function n(e){this._options=e||{},this._backend=null,this._resampleFractional=0,this._resampleLastSampleData=void 0,this._tempoChanger=null}n.prototype.rate=0,n.prototype.targetRate=0,n.prototype.channels=0,n.prototype.bufferSize=0,Object.defineProperty(n.prototype,"bufferDuration",{get:function(){return this.targetRate?this.bufferSize/this.targetRate:0}}),Object.defineProperty(n.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(n.prototype,"playbackPosition",{get:function(){return this._backend?this.getPlaybackState().playbackPosition:0}}),Object.defineProperty(n.prototype,"outputPlaybackPosition",{get:function(){return this._backend
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