react-video-js-player/build/index.js

React wrapper for VideoJS

module.exports=function(e){var t={};function n(i){if(t[i])return t[i].exports;var r=t[i]={i:i,l:!1,exports:{}};return e[i].call(r.exports,r,r.exports,n),r.l=!0,r.exports}return n.m=e,n.c=t,n.d=function(e,t,i){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:i})},n.r=function(e){"undefined"!=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)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var i=Object.create(null);if(n.r(i),Object.defineProperty(i,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var r in e)n.d(i,r,function(t){return e[t]}.bind(null,r));return i},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=55)}([function(e,t,n){(function(t){var n;n="undefined"!=typeof window?window:void 0!==t?t:"undefined"!=typeof self?self:{},e.exports=n}).call(this,n(7))},function(e,t,n){(function(t){var i,r=void 0!==t?t:"undefined"!=typeof window?window:{},a=n(34);"undefined"!=typeof document?i=document:(i=r["__GLOBAL_DOCUMENT_CACHE@4"])||(i=r["__GLOBAL_DOCUMENT_CACHE@4"]=a),e.exports=i}).call(this,n(7))},function(e,t,n){e.exports=n(23)()},function(e,t,n){"use strict";var i=function(){this.init=function(){var e={};this.on=function(t,n){e[t]||(e[t]=[]),e[t]=e[t].concat(n)},this.off=function(t,n){var i;return!!e[t]&&(i=e[t].indexOf(n),e[t]=e[t].slice(),e[t].splice(i,1),i>-1)},this.trigger=function(t){var n,i,r,a;if(n=e[t])if(2===arguments.length)for(r=n.length,i=0;i<r;++i)n[i].call(this,arguments[1]);else{for(a=[],i=arguments.length,i=1;i<arguments.length;++i)a.push(arguments[i]);for(r=n.length,i=0;i<r;++i)n[i].apply(this,a)}},this.dispose=function(){e={}}}};i.prototype.pipe=function(e){return this.on("data",function(t){e.push(t)}),this.on("done",function(t){e.flush(t)}),e},i.prototype.push=function(e){this.trigger("data",e)},i.prototype.flush=function(e){this.trigger("done",e)},e.exports=i},function(e,t,n){"use strict";var i,r,a,s,o,l=n(35).toUnsigned;i=function(e,t){var n,a,s,o,u,c=[];if(!t.length)return null;for(n=0;n<e.byteLength;)a=l(e[n]<<24|e[n+1]<<16|e[n+2]<<8|e[n+3]),s=r(e.subarray(n+4,n+8)),o=a>1?n+a:e.byteLength,s===t[0]&&(1===t.length?c.push(e.subarray(n+8,o)):(u=i(e.subarray(n+8,o),t.slice(1))).length&&(c=c.concat(u))),n=o;return c},r=function(e){var t="";return t+=String.fromCharCode(e[0]),t+=String.fromCharCode(e[1]),t+=String.fromCharCode(e[2]),t+=String.fromCharCode(e[3])},a=function(e){return i(e,["moov","trak"]).reduce(function(e,t){var n,r,a,s,o;return(n=i(t,["tkhd"])[0])?(r=n[0],s=l(n[a=0===r?12:20]<<24|n[a+1]<<16|n[a+2]<<8|n[a+3]),(o=i(t,["mdia","mdhd"])[0])?(a=0===(r=o[0])?12:20,e[s]=l(o[a]<<24|o[a+1]<<16|o[a+2]<<8|o[a+3]),e):null):null},{})},s=function(e,t){var n,r,a;return n=i(t,["moof","traf"]),r=[].concat.apply([],n.map(function(t){return i(t,["tfhd"]).map(function(n){var r,a;return r=l(n[4]<<24|n[5]<<16|n[6]<<8|n[7]),a=e[r]||9e4,(i(t,["tfdt"]).map(function(e){var t,n;return t=e[0],n=l(e[4]<<24|e[5]<<16|e[6]<<8|e[7]),1===t&&(n*=Math.pow(2,32),n+=l(e[8]<<24|e[9]<<16|e[10]<<8|e[11])),n})[0]||1/0)/a})})),a=Math.min.apply(null,r),isFinite(a)?a:0},o=function(e){var t=i(e,["moov","trak"]),n=[];return t.forEach(function(e){var t=i(e,["mdia","hdlr"]),a=i(e,["tkhd"]);t.forEach(function(e,t){var i,s,o=r(e.subarray(8,12)),l=a[t];"vide"===o&&(s=0===(i=new DataView(l.buffer,l.byteOffset,l.byteLength)).getUint8(0)?i.getUint32(12):i.getUint32(20),n.push(s))})}),n},e.exports={findBox:i,parseType:r,timescale:a,startTime:s,videoTrackIds:o}},function(e,t,n){"use strict";e.exports={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21}},function(e,t){function n(e){return e.replace(/\n\r?\s*/g,"")}e.exports=function(e){for(var t="",i=0;i<arguments.length;i++)t+=n(e[i])+(arguments[i+1]||"");return t}},function(e,t){var n;n=function(){return this}();try{n=n||new Function("return this")()}catch(e){"object"==typeof window&&(n=window)}e.exports=n},function(e,t,n){"use strict";var i,r,a,s,o=n(3),l=n(15),u=n(36),c=n(37),d=n(40),h=n(41),p=n(43),f=n(44).H264Stream,m=n(46),g=n(9).isLikelyAacData,v=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],y=["width","height","profileIdc","levelIdc","profileCompatibility"],b=function(e,t){var n;if(e.length!==t.length)return!1;for(n=0;n<e.length;n++)if(e[n]!==t[n])return!1;return!0};(r=function(e,t){var n=[],i=0,a=0,s=0,o=1/0;t=t||{},r.prototype.init.call(this),this.push=function(t){d.collectDtsInfo(e,t),e&&v.forEach(function(n){e[n]=t[n]}),n.push(t)},this.setEarliestDts=function(t){a=t-e.timelineStartInfo.baseMediaDecodeTime},this.setVideoBaseMediaDecodeTime=function(e){o=e},this.setAudioAppendStart=function(e){s=e},this.flush=function(){var r,u,h,p;0!==n.length?(r=c.trimAdtsFramesByEarliestDts(n,e,a),e.baseMediaDecodeTime=d.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps),c.prefixWithSilence(e,r,s,o),e.samples=c.generateSampleTable(r),h=l.mdat(c.concatenateFrameData(r)),n=[],u=l.moof(i,[e]),p=new Uint8Array(u.byteLength+h.byteLength),i++,p.set(u),p.set(h,u.byteLength),d.clearDtsInfo(e),this.trigger("data",{track:e,boxes:p}),this.trigger("done","AudioSegmentStream")):this.trigger("done","AudioSegmentStream")}}).prototype=new o,(i=function(e,t){var n,r,a=0,s=[],o=[];t=t||{},i.prototype.init.call(this),delete e.minPTS,this.gopCache_=[],this.push=function(t){d.collectDtsInfo(e,t),"seq_parameter_set_rbsp"!==t.nalUnitType||n||(n=t.config,e.sps=[t.data],y.forEach(function(t){e[t]=n[t]},this)),"pic_parameter_set_rbsp"!==t.nalUnitType||r||(r=t.data,e.pps=[t.data]),s.push(t)},this.flush=function(){for(var n,i,r,c,h,p;s.length&&"access_unit_delimiter_rbsp"!==s[0].nalUnitType;)s.shift();if(0===s.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(n=u.groupNalsIntoFrames(s),(r=u.groupFramesIntoGops(n))[0][0].keyFrame||((i=this.getGopForFusion_(s[0],e))?(r.unshift(i),r.byteLength+=i.byteLength,r.nalCount+=i.nalCount,r.pts=i.pts,r.dts=i.dts,r.duration+=i.duration):r=u.extendFirstKeyFrame(r)),o.length){var f;if(!(f=t.alignGopsAtEnd?this.alignGopsAtEnd_(r):this.alignGopsAtStart_(r)))return this.gopCache_.unshift({gop:r.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),s=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");d.clearDtsInfo(e),r=f}d.collectDtsInfo(e,r),e.samples=u.generateSampleTable(r),h=l.mdat(u.concatenateNalData(r)),e.baseMediaDecodeTime=d.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps),this.trigger("processedGopsInfo",r.map(function(e){return{pts:e.pts,dts:e.dts,byteLength:e.byteLength}})),this.gopCache_.unshift({gop:r.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),s=[],this.trigger("baseMediaDecodeTime",e.baseMediaDecodeTime),this.trigger("timelineStartInfo",e.timelineStartInfo),c=l.moof(a,[e]),p=new Uint8Array(c.byteLength+h.byteLength),a++,p.set(c),p.set(h,c.byteLength),this.trigger("data",{track:e,boxes:p}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.resetStream_=function(){d.clearDtsInfo(e),n=void 0,r=void 0},this.getGopForFusion_=function(t){var n,i,r,a,s,o=1/0;for(s=0;s<this.gopCache_.length;s++)r=(a=this.gopCache_[s]).gop,e.pps&&b(e.pps[0],a.pps[0])&&e.sps&&b(e.sps[0],a.sps[0])&&(r.dts<e.timelineStartInfo.dts||(n=t.dts-r.dts-r.duration)>=-1e4&&n<=45e3&&(!i||o>n)&&(i=a,o=n));return i?i.gop:null},this.alignGopsAtStart_=function(e){var t,n,i,r,a,s,l,u;for(a=e.byteLength,s=e.nalCount,l=e.duration,t=n=0;t<o.length&&n<e.length&&(i=o[t],r=e[n],i.pts!==r.pts);)r.pts>i.pts?t++:(n++,a-=r.byteLength,s-=r.nalCount,l-=r.duration);return 0===n?e:n===e.length?null:((u=e.slice(n)).byteLength=a,u.duration=l,u.nalCount=s,u.pts=u[0].pts,u.dts=u[0].dts,u)},this.alignGopsAtEnd_=function(e){var t,n,i,r,a,s,l;for(t=o.length-1,n=e.length-1,a=null,s=!1;t>=0&&n>=0;){if(i=o[t],r=e[n],i.pts===r.pts){s=!0;break}i.pts>r.pts?t--:(t===o.length-1&&(a=n),n--)}if(!s&&null===a)return null;if(0===(l=s?n:a))return e;var u=e.slice(l),c=u.reduce(function(e,t){return e.byteLength+=t.byteLength,e.duration+=t.duration,e.nalCount+=t.nalCount,e},{byteLength:0,duration:0,nalCount:0});return u.byteLength=c.byteLength,u.duration=c.duration,u.nalCount=c.nalCount,u.pts=u[0].pts,u.dts=u[0].dts,u},this.alignGopsWith=function(e){o=e}}).prototype=new o,(s=function(e,t){this.numberOfTracks=0,this.metadataStream=t,void 0!==(e=e||{}).remux?this.remuxTracks=!!e.remux:this.remuxTracks=!0,"boolean"==typeof e.keepOriginalTimestamps&&(this.keepOriginalTimestamps=e.keepOriginalTimestamps),this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,s.prototype.init.call(this),this.push=function(e){return e.text?this.pendingCaptions.push(e):e.frames?this.pendingMetadata.push(e):(this.pendingTracks.push(e.track),this.pendingBoxes.push(e.boxes),this.pendingBytes+=e.boxes.byteLength,"video"===e.track.type&&(this.videoTrack=e.track),void("audio"===e.track.type&&(this.audioTrack=e.track)))}}).prototype=new o,s.prototype.flush=function(e){var t,n,i,r,a=0,s={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==e&&"AudioSegmentStream"!==e)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}for(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,y.forEach(function(e){s.info[e]=this.videoTrack[e]},this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,v.forEach(function(e){s.info[e]=this.audioTrack[e]},this)),1===this.pendingTracks.length?s.type=this.pendingTracks[0].type:s.type="combined",this.emittedTracks+=this.pendingTracks.length,i=l.initSegment(this.pendingTracks),s.initSegment=new Uint8Array(i.byteLength),s.initSegment.set(i),s.data=new Uint8Array(this.pendingBytes),r=0;r<this.pendingBoxes.length;r++)s.data.set(this.pendingBoxes[r],a),a+=this.pendingBoxes[r].byteLength;for(r=0;r<this.pendingCaptions.length;r++)(t=this.pendingCaptions[r]).startTime=t.startPts,this.keepOriginalTimestamps||(t.startTime-=o),t.startTime/=9e4,t.endTime=t.endPts,this.keepOriginalTimestamps||(t.endTime-=o),t.endTime/=9e4,s.captionStreams[t.stream]=!0,s.captions.push(t);for(r=0;r<this.pendingMetadata.length;r++)(n=this.pendingMetadata[r]).cueTime=n.pts,this.keepOriginalTimestamps||(n.cueTime-=o),n.cueTime/=9e4,s.metadata.push(n);s.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",s),this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},(a=function(e){var t,n,o=this,l=!0;a.prototype.init.call(this),e=e||{},this.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var t={};this.transmuxPipeline_=t,t.type="aac",t.metadataStream=new h.MetadataStream,t.aacStream=new m,t.audioTimestampRolloverStream=new h.TimestampRolloverStream("audio"),t.timedMetadataTimestampRolloverStream=new h.TimestampRolloverStream("timed-metadata"),t.adtsStream=new p,t.coalesceStream=new s(e,t.metadataStream),t.headOfPipeline=t.aacStream,t.aacStream.pipe(t.audioTimestampRolloverStream).pipe(t.adtsStream),t.aacStream.pipe(t.timedMetadataTimestampRolloverStream).pipe(t.metadataStream).pipe(t.coalesceStream),t.metadataStream.on("timestamp",function(e){t.aacStream.setTimestamp(e.timeStamp)}),t.aacStream.on("data",function(i){"timed-metadata"!==i.type||t.audioSegmentStream||(n=n||{timelineStartInfo:{baseMediaDecodeTime:o.baseMediaDecodeTime},codec:"adts",type:"audio"},t.coalesceStream.numberOfTracks++,t.audioSegmentStream=new r(n,e),t.adtsStream.pipe(t.audioSegmentStream).pipe(t.coalesceStream))}),t.coalesceStream.on("data",this.trigger.bind(this,"data")),t.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setupTsPipeline=function(){var a={};this.transmuxPipeline_=a,a.type="ts",a.metadataStream=new h.MetadataStream,a.packetStream=new h.TransportPacketStream,a.parseStream=new h.TransportParseStream,a.elementaryStream=new h.ElementaryStream,a.videoTimestampRolloverStream=new h.TimestampRolloverStream("video"),a.audioTimestampRolloverStream=new h.TimestampRolloverStream("audio"),a.timedMetadataTimestampRolloverStream=new h.TimestampRolloverStream("timed-metadata"),a.adtsStream=new p,a.h264Stream=new f,a.captionStream=new h.CaptionStream,a.coalesceStream=new s(e,a.metadataStream),a.headOfPipeline=a.packetStream,a.packetStream.pipe(a.parseStream).pipe(a.elementaryStream),a.elementaryStream.pipe(a.videoTimestampRolloverStream).pipe(a.h264Stream),a.elementaryStream.pipe(a.audioTimestampRolloverStream).pipe(a.adtsStream),a.elementaryStream.pipe(a.timedMetadataTimestampRolloverStream).pipe(a.metadataStream).pipe(a.coalesceStream),a.h264Stream.pipe(a.captionStream).pipe(a.coalesceStream),a.elementaryStream.on("data",function(s){var l;if("metadata"===s.type){for(l=s.tracks.length;l--;)t||"video"!==s.tracks[l].type?n||"audio"!==s.tracks[l].type||((n=s.tracks[l]).timelineStartInfo.baseMediaDecodeTime=o.baseMediaDecodeTime):(t=s.tracks[l]).timelineStartInfo.baseMediaDecodeTime=o.baseMediaDecodeTime;t&&!a.videoSegmentStream&&(a.coalesceStream.numberOfTracks++,a.videoSegmentStream=new i(t,e),a.videoSegmentStream.on("timelineStartInfo",function(e){n&&(n.timelineStartInfo=e,a.audioSegmentStream.setEarliestDts(e.dts))}),a.videoSegmentStream.on("processedGopsInfo",o.trigger.bind(o,"gopInfo")),a.videoSegmentStream.on("baseMediaDecodeTime",function(e){n&&a.audioSegmentStream.setVideoBaseMediaDecodeTime(e)}),a.h264Stream.pipe(a.videoSegmentStream).pipe(a.coalesceStream)),n&&!a.audioSegmentStream&&(a.coalesceStream.numberOfTracks++,a.audioSegmentStream=new r(n,e),a.adtsStream.pipe(a.audioSegmentStream).pipe(a.coalesceStream))}}),a.coalesceStream.on("data",this.trigger.bind(this,"data")),a.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setBaseMediaDecodeTime=function(i){var r=this.transmuxPipeline_;e.keepOriginalTimestamps||(this.baseMediaDecodeTime=i),n&&(n.timelineStartInfo.dts=void 0,n.timelineStartInfo.pts=void 0,d.clearDtsInfo(n),e.keepOriginalTimestamps||(n.timelineStartInfo.baseMediaDecodeTime=i),r.audioTimestampRolloverStream&&r.audioTimestampRolloverStream.discontinuity()),t&&(r.videoSegmentStream&&(r.videoSegmentStream.gopCache_=[],r.videoTimestampRolloverStream.discontinuity()),t.timelineStartInfo.dts=void 0,t.timelineStartInfo.pts=void 0,d.clearDtsInfo(t),r.captionStream.reset(),e.keepOriginalTimestamps||(t.timelineStartInfo.baseMediaDecodeTime=i)),r.timedMetadataTimestampRolloverStream&&r.timedMetadataTimestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(e){n&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)},this.alignGopsWith=function(e){t&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)},this.push=function(e){if(l){var t=g(e);t&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),l=!1}this.transmuxPipeline_.headOfPipeline.push(e)},this.flush=function(){l=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}}).prototype=new o,e.exports={Transmuxer:a,VideoSegmentStream:i,AudioSegmentStream:r,AUDIO_PROPERTIES:v,VIDEO_PROPERTIES:y}},function(e,t,n){"use strict";var i=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],r=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]};e.exports={isLikelyAacData:function(e){return e[0]==="I".charCodeAt(0)&&e[1]==="D".charCodeAt(0)&&e[2]==="3".charCodeAt(0)},parseId3TagSize:function(e,t){var n=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9];return(16&e[t+5])>>4?n+20:n+10},parseAdtsSize:function(e,t){var n=(224&e[t+5])>>5,i=e[t+4]<<3;return 6144&e[t+3]|i|n},parseType:function(e,t){return e[t]==="I".charCodeAt(0)&&e[t+1]==="D".charCodeAt(0)&&e[t+2]==="3".charCodeAt(0)?"timed-metadata":!0&e[t]&&240==(240&e[t+1])?"audio":null},parseSampleRate:function(e){for(var t=0;t+5<e.length;){if(255===e[t]&&240==(246&e[t+1]))return i[(60&e[t+2])>>>2];t++}return null},parseAacTimestamp:function(e){var 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if(t===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1);else if(t===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(e.pts),this.displayed_=u();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=u();else if(t===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=u()),this.mode_="paintOn",this.startPts_=e.pts;else if(this.isSpecialCharacter(i,r))a=o((i=(3&i)<<8)|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isExtCharacter(i,r))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),a=o((i=(3&i)<<8)|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isMidRowCode(i,r))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14==(14&r)&&this.addFormatting(e.pts,["i"]),1==(1&r)&&this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(i,r))this.column_+=3&r;else if(this.isPAC(i,r)){var s=l.indexOf(7968&t);"rollUp"===this.mode_&&(s-this.rollUpRows_+1<0&&(s=this.rollUpRows_-1),this.setRollUp(e.pts,s)),s!==this.row_&&(this.clearFormatting(e.pts),this.row_=s),1&r&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),16==(16&t)&&(this.column_=4*((14&t)>>1)),this.isColorPAC(r)&&14==(14&r)&&this.addFormatting(e.pts,["i"])}else this.isNormalChar(i)&&(0===r&&(r=null),a=o(i),a+=o(r),this[this.mode_](e.pts,a),this.column_+=a.length)}else this.lastControlCode_=null}};c.prototype=new i,c.prototype.flushDisplayed=function(e){var t=this.displayed_.map(function(e){try{return e.trim()}catch(e){return console.error("Skipping malformed caption."),""}}).join("\n").replace(/^\n+|\n+$/g,"");t.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,text:t,stream:this.name_})},c.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=u(),this.nonDisplayed_=u(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},c.prototype.setConstants=function(){0===this.dataChannel_?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):1===this.dataChannel_&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=32|this.CONTROL_,this.END_OF_CAPTION_=47|this.CONTROL_,this.ROLL_UP_2_ROWS_=37|this.CONTROL_,this.ROLL_UP_3_ROWS_=38|this.CONTROL_,this.ROLL_UP_4_ROWS_=39|this.CONTROL_,this.CARRIAGE_RETURN_=45|this.CONTROL_,this.RESUME_DIRECT_CAPTIONING_=41|this.CONTROL_,this.BACKSPACE_=33|this.CONTROL_,this.ERASE_DISPLAYED_MEMORY_=44|this