From 5b721eb4903f3e172991869f894fa45772ab54f8 Mon Sep 17 00:00:00 2001 From: zhaohappy <2281756061@qq.com> Date: Tue, 10 Dec 2024 22:35:16 +0800 Subject: [PATCH] =?UTF-8?q?build:=20=E9=87=8D=E6=96=B0=E7=BC=96=E8=AF=91?= =?UTF-8?q?=20avplayer=20=E5=92=8C=20avtranscoder?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- dist/avplayer-ui/118.avplayer.js | 2 +- dist/avplayer-ui/331.avplayer.js | 2 +- dist/avplayer-ui/433.avplayer.js | 2 +- dist/avplayer-ui/avplayer.js | 2 +- dist/avplayer/118.avplayer.js | 2 +- dist/avplayer/331.avplayer.js | 2 +- dist/avplayer/433.avplayer.js | 2 +- dist/avplayer/avplayer.js | 2 +- dist/avtranscoder/118.avtranscoder.js | 2 +- dist/avtranscoder/331.avtranscoder.js | 2 +- dist/avtranscoder/411.avtranscoder.js | 2 +- dist/avtranscoder/433.avtranscoder.js | 2 +- dist/avtranscoder/47.avtranscoder.js | 2 +- dist/avtranscoder/888.avtranscoder.js | 2 +- dist/avtranscoder/952.avtranscoder.js | 2 +- dist/avtranscoder/avtranscoder.js | 2 +- 16 files changed, 16 insertions(+), 16 deletions(-) diff --git a/dist/avplayer-ui/118.avplayer.js b/dist/avplayer-ui/118.avplayer.js index 7804cfe..86aed3e 100644 --- a/dist/avplayer-ui/118.avplayer.js +++ b/dist/avplayer-ui/118.avplayer.js @@ -1 +1 @@ -"use strict";(self.webpackChunkAVPlayer=self.webpackChunkAVPlayer||[]).push([[118],{85947:(t,i,e)=>{e.d(i,{A:()=>r});var s=e(134);class r{constructor(){(0,s.A)(this,"type",-1),(0,s.A)(this,"onStreamAdd",void 0)}async destroy(t){}}},29118:(t,i,e)=>{e.r(i),e.d(i,{default:()=>P});var s=e(134),r=e(63939),n=e(50932),a=e(38743),h=e(4624),o=e(54712),d=e(87400),g=e(9705),l=e(92647),p=e(85947),u=e(14686),f=e(37837),c=e(71517),m=e(82348),w=e(35336),b=e(77231),I=e(52071),k=e(44328),S=e(72739),B=e(79630),v=e(43607);const y="src/avformat/formats/IOggFormat.ts";class P extends p.A{constructor(){super(),(0,s.A)(this,"type",4),(0,s.A)(this,"headerPagesPayload",void 0),(0,s.A)(this,"page",void 0),(0,s.A)(this,"curSegIndex",void 0),(0,s.A)(this,"curSegStart",void 0),(0,s.A)(this,"segCount",void 0),(0,s.A)(this,"segIndex",void 0),(0,s.A)(this,"currentPts",void 0),(0,s.A)(this,"firstPos",void 0),(0,s.A)(this,"firstGranulePosition",void 0),(0,s.A)(this,"paddingPayload",void 0),this.page=new a.B,this.headerPagesPayload=[]}init(t){t.ioReader&&t.ioReader.setEndian(!1),t.ioReader&&t.ioReader.setEndian(!1),this.curSegIndex=-1,this.curSegStart=0,this.currentPts=BigInt(0),this.segCount=0,this.segIndex=0,this.firstGranulePosition=BigInt(0)}async estimateTotalBlock(t){let i=BigInt(0);const e=t.ioReader.getPos(),s=this.currentPts,r=await t.ioReader.fileSize();for(await t.ioReader.seek(v.T9(r-BigInt(195072),BigInt(0))),await this.syncPage(t);;)try{this.page.reset(),await this.page.read(t.ioReader),i=this.page.granulePosition}catch(t){break}return await t.ioReader.seek(e),this.currentPts=s,i}async getNextSegment(t){if(this.curSegIndex<0){this.page.granulePosition>BigInt(0)&&(this.currentPts=this.page.granulePosition),this.page.reset(),await this.page.read(t.ioReader),this.curSegIndex=0,this.curSegStart=0,this.segIndex=-1,this.segCount=0;for(let t=0;t{const e=t.split("=");if(e.length>1){const t=e.shift(),s=e.join("=");i.metadata[t]=s}}))}async createStream(t,i){if(i.length<8)return 0;let e=new m.A(i.length,!1);e.appendBuffer(i);const s=e.peekString(8);if("OpusHead"===s){const s=new o.q;s.read(e);const r=new o.o;i=await this.getNextSegment(t),e=new m.A(i.length,!1),e.appendBuffer(i),r.read(e),this.headerPagesPayload=[s,r];const n=t.createStream();n.codecpar.codecType=1,n.codecpar.codecId=86076,n.codecpar.sampleRate=s.sampleRate,n.codecpar.chLayout.nbChannels=s.channels,n.timeBase.den=n.codecpar.sampleRate,n.timeBase.num=1,n.privData={serialNumber:this.page.serialNumber},this.addComment(r,n),n.duration=await this.estimateTotalBlock(t)}else if("vorbis"===s.slice(1,7)){const s=[i],r=new d.m;r.read(e);const n=new d.G;i=await this.getNextSegment(t),e=new m.A(i.length,!1),e.appendBuffer(i),n.read(e),s.push(i),this.headerPagesPayload=[r,n];const a=t.createStream();a.codecpar.codecType=1,a.codecpar.codecId=86021,a.codecpar.sampleRate=r.sampleRate,a.codecpar.chLayout.nbChannels=r.channels,a.timeBase.den=a.codecpar.sampleRate,a.timeBase.num=1,a.privData={serialNumber:this.page.serialNumber},this.addComment(n,a),s.push(await this.getNextSegment(t));const h=s.reduce(((t,i)=>t+2+i.length),0),o=(0,f.sY)(h),g=new w.A(h,!0,new B.A(o,h));s.forEach((t=>{g.writeUint16(t.length),g.writeBuffer(t)})),a.codecpar.extradata=o,a.codecpar.extradataSize=h,a.duration=await this.estimateTotalBlock(t)}else if("FLAC"===s.slice(1,5)){e.setEndian(!0),e.skip(1),e.skip(4),e.skip(1),e.skip(1),e.readUint16(),e.skip(4);const s=e.readUint8(),r=e.readUint24();if(0!==s)return g.LR;{const s=t.createStream();s.codecpar.codecType=1,s.codecpar.codecId=86028;const n=(0,f.sY)(r);e.peekBuffer(r,(0,u.s3)(n,r)),e.skip(10);const h=e.readUint24();s.codecpar.sampleRate=h>>4,s.codecpar.chLayout.nbChannels=1+((15&h)>>>1),s.timeBase.den=s.codecpar.sampleRate,s.timeBase.num=1,s.privData={serialNumber:this.page.serialNumber},s.codecpar.extradata=n,s.codecpar.extradataSize=r;const o=new a.h;i=await this.getNextSegment(t),e=new m.A(i.length-4,!1),e.appendBuffer(i.subarray(4)),o.read(e),s.duration=await this.estimateTotalBlock(t),this.addComment(o,s),this.headerPagesPayload=[o]}}else{if("Speex"!==s.slice(0,5))return 0;{const s=t.createStream();s.codecpar.codecType=1,s.codecpar.codecId=86051;const r=(0,f.sY)(i.length);(0,u.lW)(r,i.length,i),s.codecpar.extradata=r,s.codecpar.extradataSize=i.length,e.seek(BigInt(36)),s.codecpar.sampleRate=e.readUint32(),e.seek(BigInt(48)),s.codecpar.chLayout.nbChannels=e.readUint32(),s.timeBase.den=s.codecpar.sampleRate,s.timeBase.num=1,s.privData={serialNumber:this.page.serialNumber};const n=new a.h;i=await this.getNextSegment(t),e=new m.A(i.length,!1),e.appendBuffer(i),n.read(e),s.duration=await this.estimateTotalBlock(t),this.addComment(n,s),this.headerPagesPayload=[n]}}return 1}async readHeader(t){try{if("OggS"!==await t.ioReader.peekString(4))return h.z3("the file format is not oggs",y,387),g.LR;for(;;){let i=this.paddingPayload||await this.getNextSegment(t);this.paddingPayload&&(this.paddingPayload=null);const e=await this.createStream(t,i);if(e<0)return e;if(!e){this.paddingPayload=i;break}}return this.firstPos=this.paddingPayload?this.page.pos:t.ioReader.getPos(),0}catch(i){return h.z3(i.message,y,409),t.ioReader.error}}async readAVPacket(t,i){n.M[17](i+56,t.ioReader.getPos());try{const e=this.paddingPayload||await this.getNextSegment(t);this.paddingPayload&&(this.paddingPayload=null);let s=this.currentPts+(this.page.granulePosition-this.currentPts)/BigInt(Math.floor(this.segCount))*BigInt(Math.floor(this.segIndex));n.M[17](i+16,s),n.M[17](i+8,s),this.firstGranulePosition||(this.firstGranulePosition=this.page.granulePosition);const a=t.streams.find((t=>t.privData&&t.privData.serialNumber===this.page.serialNumber));if(!a)return await this.createStream(t,e),this.readAVPacket(t,i);n.M[15](i+32,a.index),n.M[15](i+76,a.timeBase.den),n.M[15](i+72,a.timeBase.num),1===a.codecpar.codecType&&n.M[15](i+36,1|r.f[15](i+36));const h=[e];for(;this.curSegIndex<0;)try{if(!(1&(await t.ioReader.peekBuffer(6))[5]))break;h.push(await this.getNextSegment(t))}catch(t){break}const o=(0,l.A)(Uint8Array,h),d=o.length,g=(0,f.sY)(d);return(0,u.lW)(g,d,o),(0,c.NX)(i,g,d),0}catch(i){return-1048576!==t.ioReader.error?(h.z3(`read packet error, ${i}`,y,478),g.LR):t.ioReader.error}}async syncPage(t){let i=b.Dh,e=BigInt(0);for(;;)try{if("OggS"===await t.ioReader.peekString(4)){i=t.ioReader.getPos(),this.page.reset(),await this.page.read(t.ioReader),e=this.page.granulePosition;let s=0;for(;3!==s&&"OggS"===await t.ioReader.peekString(4);)s++,this.page.reset(),await this.page.read(t.ioReader);if(3===s)break}await t.ioReader.skip(1)}catch(t){break}if(i!==b.Dh){for(await t.ioReader.seek(i);1&(await t.ioReader.peekBuffer(6))[5];)this.page.reset(),await this.page.read(t.ioReader),e=this.page.granulePosition;this.currentPts=e-this.firstGranulePosition,this.curSegIndex=-1}}async seek(t,i,e,s){const r=t.ioReader.getPos();if(2&s){const i=await t.ioReader.fileSize();return i<=BigInt(0)?BigInt(g.E$):(ei&&(e=i),await t.ioReader.seek(e),4&s||await this.syncPage(t),r)}return(0,k.k)(e,i.timeBase,b.i0){e.d(i,{B:()=>h,h:()=>o});var s=e(134),r=e(77231),n=e(50011);class a{constructor(){(0,s.A)(this,"list",void 0),this.list=[]}read(t,i){for(let e=0;et+i),0);i&&(this.payload=await t.readBuffer(i))}async readPageHeader(t){if(this.capturePattern=await t.readString(4),this.streamStructureVersion=await t.readUint8(),this.headerTypeFlag=await t.readUint8(),this.granulePosition=await t.readUint64(),this.serialNumber=await t.readUint32(),this.pageSequenceNumber=await t.readUint32(),this.crcCheckSum=await t.readUint32(),this.numberPageSegments=await t.readUint8(),this.numberPageSegments)for(let i=0;i{e.d(i,{o:()=>h,q:()=>a});var s=e(134),r=e(38743);class n{constructor(){(0,s.A)(this,"streamCount",void 0),(0,s.A)(this,"coupledStreamCount",void 0),(0,s.A)(this,"mapping",void 0),this.streamCount=1,this.coupledStreamCount=0,this.mapping=new Uint8Array(1)}read(t){this.streamCount=t.readUint8(),this.coupledStreamCount=t.readUint8(),this.mapping=t.readBuffer(this.streamCount+this.coupledStreamCount)}write(t){t.writeUint8(this.streamCount),t.writeUint8(this.coupledStreamCount),t.writeBuffer(this.mapping)}}class a{constructor(){(0,s.A)(this,"streamIndex",void 0),(0,s.A)(this,"signature",void 0),(0,s.A)(this,"version",void 0),(0,s.A)(this,"channels",void 0),(0,s.A)(this,"preSkip",void 0),(0,s.A)(this,"sampleRate",void 0),(0,s.A)(this,"outputGain",void 0),(0,s.A)(this,"channelMappingFamily",void 0),(0,s.A)(this,"channelMappingTable",void 0),this.signature="OpusHead",this.version=1,this.channels=1,this.preSkip=0,this.sampleRate=48e3,this.outputGain=0,this.channelMappingFamily=0,this.channelMappingTable=new n}read(t){this.signature=t.readString(8),this.version=t.readUint8(),this.channels=t.readUint8(),this.preSkip=t.readUint16(),this.sampleRate=t.readUint32(),this.outputGain=t.readInt16(),this.channelMappingFamily=t.readUint8(),0!==this.channelMappingFamily&&this.channelMappingTable.read(t)}write(t){t.writeString(this.signature),t.writeUint8(this.version),t.writeUint8(this.channels),t.writeUint16(this.preSkip),t.writeUint32(this.sampleRate),t.writeInt16(this.outputGain),t.writeUint8(this.channelMappingFamily),0!==this.channelMappingFamily&&this.channelMappingTable.write(t)}setCodec(t){this.sampleRate=t.sampleRate,this.channels=t.chLayout.nbChannels,this.channelMappingFamily=t.format}}class h extends r.h{constructor(){super(),this.signature="OpusTags"}read(t){this.signature=t.readString(8),super.read(t)}write(t){t.writeString(this.signature),super.write(t)}addComment(t){this.comments.addComment(t)}setCodec(t){}}},87400:(t,i,e)=>{e.d(i,{G:()=>a,m:()=>n});var s=e(134),r=e(38743);class n{constructor(t="vorbis"){(0,s.A)(this,"streamIndex",void 0),(0,s.A)(this,"packetType",void 0),(0,s.A)(this,"signature",void 0),(0,s.A)(this,"version",void 0),(0,s.A)(this,"channels",void 0),(0,s.A)(this,"sampleRate",void 0),(0,s.A)(this,"bitrateMaximum",void 0),(0,s.A)(this,"bitrateNominal",void 0),(0,s.A)(this,"bitrateMinimum",void 0),(0,s.A)(this,"blocksize0",void 0),(0,s.A)(this,"blocksize1",void 0),(0,s.A)(this,"framingFlag",void 0),this.signature=t,this.version=0,this.channels=1,this.sampleRate=48e3,this.bitrateMaximum=0,this.bitrateNominal=0,this.bitrateMinimum=0,this.blocksize0=2048,this.blocksize1=256}read(t){this.packetType=t.readUint8(),this.signature=t.readString(6),this.version=t.readUint32(),this.channels=t.readUint8(),this.sampleRate=t.readInt32(),this.bitrateMaximum=t.readInt32(),this.bitrateNominal=t.readInt32(),this.bitrateMinimum=t.readInt32();const i=255&t.readUint8();this.blocksize0=Math.pow(2,i>>>4),this.blocksize1=Math.pow(2,15&i),this.framingFlag=t.readUint8()}write(t){t.writeUint8(1),t.writeString(this.signature),t.writeUint32(this.version),t.writeUint8(this.channels),t.writeInt32(this.sampleRate),t.writeInt32(this.bitrateMaximum),t.writeInt32(this.bitrateNominal),t.writeInt32(this.bitrateMinimum),t.writeUint8(Math.log2(this.blocksize0)<<4|Math.log2(this.blocksize1)),t.writeUint8(1)}setCodec(t){this.sampleRate=t.sampleRate,this.channels=t.chLayout.nbChannels}}class a extends r.h{constructor(t="vorbis"){super(),(0,s.A)(this,"packetType",void 0),(0,s.A)(this,"framingFlag",void 0),this.signature=t,this.packetType=1,this.framingFlag=1}read(t){this.packetType=t.readUint8(),this.signature=t.readString(6),super.read(t),"vorbis"===this.signature&&(this.framingFlag=t.readUint8())}write(t){t.writeUint8(this.packetType),t.writeString(this.signature),super.write(t),"vorbis"===this.signature&&t.writeUint8(this.framingFlag)}addComment(t){this.comments.addComment(t)}setCodec(t){}}},2187:(t,i,e)=>{e.d(i,{d:()=>a});var s=e(72739),r=e(44328),n=e(77231);function a(t,i,e){let a=BigInt(0);return s.__(t,(t=>{a+=t.codecpar.bitrate*(0,r.k)(i,e,n.i0)/BigInt(8e3)})),a}},52071:(t,i,e)=>{e.d(i,{A:()=>u});var s=e(63939),r=e(9599),n=e(29170),a=e(77231),h=e(44328),o=e(2187),d=e(71517),g=e(9705),l=e(4624);const p="src/avformat/function/seekInBytes.ts";async function u(t,i,e,u,f,c){const m=t.ioReader.getPos(),w=await t.ioReader.fileSize();let b=a.Dh,I=e;i.startTime!==a.Dh?I-=i.startTime:I-=i.firstDTS;const k=(0,h.k)(e,i.timeBase,a.i0);if(kB&&(S=B),S=0)){b=a.Dh;break}{const t=(0,h.k)(s.f[17](y+8),(0,n.A)(y+72,r.P),a.i0),e=t-k;if(l.Yz(`try to seek to pos: ${S}, got packet pts: ${s.f[17](y+8)}(${t}ms), diff: ${e}ms`,p,102),e<=BigInt(0)&&-eBigInt(0)?(P=S,S=A+P>>BigInt(1)):(A=S,S=A+P>>BigInt(1))}if(8&t.ioReader.flags)break}return(0,d.Qe)(y),b!==a.Dh?(l.Yz(`finally seek to pos ${b}`,p,133),await t.ioReader.seek(b),await c(t),m):(await t.ioReader.seek(m),8&t.ioReader.flags?BigInt(g.LT):BigInt(g.E$))}},82348:(t,i,e)=>{e.d(i,{A:()=>h});var s=e(134),r=e(4624),n=e(50011);const a="src/common/io/IOReaderSync.ts";class h{constructor(t=1048576,i=!0,e){if((0,s.A)(this,"data",void 0),(0,s.A)(this,"buffer",void 0),(0,s.A)(this,"pointer",void 0),(0,s.A)(this,"endPointer",void 0),(0,s.A)(this,"pos",void 0),(0,s.A)(this,"size",void 0),(0,s.A)(this,"littleEndian",void 0),(0,s.A)(this,"fileSize_",void 0),(0,s.A)(this,"error",void 0),(0,s.A)(this,"onFlush",void 0),(0,s.A)(this,"onSeek",void 0),(0,s.A)(this,"onSize",void 0),(0,s.A)(this,"flags",void 0),this.pos=BigInt(0),this.pointer=0,this.error=0,this.endPointer=0,this.littleEndian=!i,this.flags=0,e&&e.view)this.size=e.length,this.buffer=e,this.data=e.view;else if(e&&!e.byteOffset)this.size=e.length,this.buffer=e,this.data=new DataView(this.buffer.buffer);else{if(e)throw new Error("not support subarray of ArrayBuffer");this.size=Math.max(t,102400),this.buffer=new Uint8Array(this.size),this.data=new DataView(this.buffer.buffer)}}readUint8(){this.remainingLength()<1&&this.flush(1);const t=this.data.getUint8(this.pointer);return this.pointer++,this.pos++,t}peekUint8(){return this.remainingLength()<1&&this.flush(1),this.data.getUint8(this.pointer)}readUint16(){this.remainingLength()<2&&this.flush(2);const t=this.data.getUint16(this.pointer,this.littleEndian);return this.pointer+=2,this.pos+=BigInt(2),t}peekUint16(){return this.remainingLength()<2&&this.flush(2),this.data.getUint16(this.pointer,this.littleEndian)}readUint24(){this.remainingLength()<3&&this.flush(3);const t=this.readUint16(),i=this.readUint8();return this.littleEndian?i<<16|t:t<<8|i}peekUint24(){this.remainingLength()<3&&this.flush(3);const t=this.pointer,i=this.pos,e=this.readUint16(),s=this.readUint8(),r=this.littleEndian?s<<16|e:e<<8|s;return this.pointer=t,this.pos=i,r}readUint32(){this.remainingLength()<4&&this.flush(4);const t=this.data.getUint32(this.pointer,this.littleEndian);return this.pointer+=4,this.pos+=BigInt(4),t}peekUint32(){return this.remainingLength()<4&&this.flush(4),this.data.getUint32(this.pointer,this.littleEndian)}readUint64(){this.remainingLength()<8&&this.flush(8);const t=this.data.getBigUint64(this.pointer,this.littleEndian);return this.pointer+=8,this.pos+=BigInt(8),t}peekUint64(){return this.remainingLength()<8&&this.flush(8),this.data.getBigUint64(this.pointer,this.littleEndian)}readInt8(){this.remainingLength()<1&&this.flush(1);const t=this.data.getInt8(this.pointer);return this.pointer++,this.pos++,t}peekInt8(){return this.remainingLength()<1&&this.flush(1),this.data.getInt8(this.pointer)}readInt16(){this.remainingLength()<2&&this.flush(2);const t=this.data.getInt16(this.pointer,this.littleEndian);return this.pointer+=2,this.pos+=BigInt(2),t}peekInt16(){return this.remainingLength()<2&&this.flush(2),this.data.getInt16(this.pointer,this.littleEndian)}readInt24(){const t=this.readUint24();return 8388608&t?t-16777216:t}peekInt24(){const t=this.peekUint24();return 8388608&t?t-16777216:t}readInt32(){this.remainingLength()<4&&this.flush(4);const t=this.data.getInt32(this.pointer,this.littleEndian);return this.pointer+=4,this.pos+=BigInt(4),t}peekInt32(){return this.remainingLength()<4&&this.flush(4),this.data.getInt32(this.pointer,this.littleEndian)}readInt64(){this.remainingLength()<8&&this.flush(8);const t=this.data.getBigInt64(this.pointer,this.littleEndian);return this.pointer+=8,this.pos+=BigInt(8),t}peekInt64(){return this.remainingLength()<8&&this.flush(8),this.data.getBigInt64(this.pointer,this.littleEndian)}readFloat(){this.remainingLength()<4&&this.flush(4);const t=this.data.getFloat32(this.pointer,this.littleEndian);return this.pointer+=4,this.pos+=BigInt(4),t}peekFloat(){return this.remainingLength()<4&&this.flush(4),this.data.getFloat32(this.pointer,this.littleEndian)}readDouble(){this.remainingLength()<8&&this.flush(8);const t=this.data.getFloat64(this.pointer,this.littleEndian);return this.pointer+=8,this.pos+=BigInt(8),t}peekDouble(){return this.remainingLength()<8&&this.flush(8),this.data.getFloat64(this.pointer,this.littleEndian)}readHex(t=1){let i="";for(let e=0;ethis.size&&(this.error=-1048574,r.h2("peekHex, length too large",a,412)),this.remainingLength()0){const s=this.remainingLength();i.set(this.buffer.subarray(this.pointer,this.pointer+s),e),e+=s,this.pointer+=s,this.pos+=BigInt(s),t-=s}for(;t>0;){this.flush();const s=Math.min(this.endPointer-this.pointer,t);i.set(this.buffer.subarray(this.pointer,this.pointer+s),e),e+=s,this.pointer+=s,this.pos+=BigInt(s),t-=s}}else i.set(this.buffer.subarray(this.pointer,this.pointer+t),0),this.pointer+=t,this.pos+=BigInt(t);return i}peekBuffer(t,i){return t?(t>this.size&&(this.error=-1048574,r.h2("peekBuffer, length too large",a,505)),this.remainingLength()0){const s=this.remainingLength();i.set(this.buffer.subarray(this.pointer,this.pointer+s),e),e+=s,this.pointer+=s,this.pos+=BigInt(s),t-=s}for(;t>0;){try{this.flush()}catch(t){if(-1048576===this.error&&e)return e;throw t}const s=Math.min(this.endPointer-this.pointer,t);i.set(this.buffer.subarray(this.pointer,this.pointer+s),e),e+=s,this.pointer+=s,this.pos+=BigInt(s),t-=s}return e}return i.set(this.buffer.subarray(this.pointer,this.pointer+t),0),this.pointer+=t,this.pos+=BigInt(t),t}readString(t=1){const i=this.readBuffer(t);return n.decode(i)}peekString(t=1){const i=this.peekBuffer(t);return n.decode(i)}readLine(){let t="";for(;;){let i=!1;for(let e=this.pointer;e=t&&(this.pointer+=t),this.pos+=BigInt(i)}remainingLength(){return this.endPointer-this.pointer}flush(t=0){if(this.onFlush||(this.error=-1048574,r.h2("IOReader error, flush failed because of no flush callback",a,720)),!(this.size-this.remainingLength()<=0)){if(t=Math.min(t,this.size),this.pointer0&&this.pointer+i=t.length)this.buffer.set(t,this.endPointer),this.endPointer+=t.length;else if(this.buffer.set(this.buffer.subarray(this.pointer,this.endPointer),0),this.endPointer=this.endPointer-this.pointer,this.pointer=0,this.size-this.endPointer>=t.length)this.buffer.set(t,this.endPointer),this.endPointer+=t.length;else{const i=Math.min(this.size-this.endPointer,t.length);this.buffer.set(t.subarray(0,i),this.endPointer),this.endPointer+=i,r.R8("IOReader, call appendBuffer but the buffer's size is lagger then the remaining size",a,838)}}reset(){this.pointer=this.endPointer=0,this.pos=BigInt(0),this.error=0}setEndian(t){this.littleEndian=!t}fileSize(){if(this.fileSize_)return this.fileSize_;if(!this.onSize)return r.R8("IOReader error, fileSize failed because of no onSize callback",a,871),BigInt(0);try{this.fileSize_=this.onSize()}catch(t){r.R8(`IOReader error, call fileSize failed: ${t}`,a,878),this.fileSize_=BigInt(0)}return this.fileSize_}getBufferSize(){return this.size}pipe(t,i){if(i)if(this.remainingLength()0){const e=this.remainingLength();t.writeBuffer(this.buffer.subarray(this.pointer,this.pointer+e)),this.pointer+=e,this.pos+=BigInt(e),i-=e}for(;i>0;){this.flush();const e=Math.min(this.endPointer-this.pointer,i);t.writeBuffer(this.buffer.subarray(this.pointer,this.pointer+e)),this.pointer+=e,this.pos+=BigInt(e),i-=e}}else t.writeBuffer(this.buffer.subarray(this.pointer,this.pointer+i)),this.pointer+=i,this.pos+=BigInt(i);else{if(this.remainingLength()>0){const i=this.remainingLength();t.writeBuffer(this.buffer.subarray(this.pointer,this.pointer+i)),this.pointer+=i,this.pos+=BigInt(i)}for(;this.onFlush(this.buffer.subarray(0))>0;){const i=this.remainingLength();t.writeBuffer(this.buffer.subarray(this.pointer,this.pointer+i)),this.pointer+=i,this.pos+=BigInt(i)}}}}},35336:(t,i,e)=>{e.d(i,{A:()=>n});var s=e(134),r=e(50011);class n{constructor(t=1048576,i=!0,e){if((0,s.A)(this,"data",void 0),(0,s.A)(this,"buffer",void 0),(0,s.A)(this,"pointer",void 0),(0,s.A)(this,"pos",void 0),(0,s.A)(this,"size",void 0),(0,s.A)(this,"littleEndian",void 0),(0,s.A)(this,"error",void 0),(0,s.A)(this,"onFlush",void 0),(0,s.A)(this,"onSeek",void 0),this.pointer=0,this.pos=BigInt(0),this.size=t,this.littleEndian=!i,this.error=0,e&&e.view)this.size=e.length,this.buffer=e,this.data=e.view;else if(e&&!e.byteOffset)this.size=e.length,this.buffer=e,this.data=new DataView(this.buffer.buffer);else{if(e)throw new Error("not support subarray of ArrayBuffer");this.buffer=new Uint8Array(this.size),this.data=new DataView(this.buffer.buffer)}}writeUint8(t){this.remainingLength()<1&&this.flush(),this.data.setUint8(this.pointer,t),this.pointer++,this.pos++}writeUint16(t){this.remainingLength()<2&&this.flush(),this.data.setUint16(this.pointer,t,this.littleEndian),this.pointer+=2,this.pos+=BigInt(2)}writeUint24(t){this.remainingLength()<3&&this.flush();const i=(16711680&t)>>16,e=(65280&t)>>8,s=255&t;this.littleEndian?(this.writeUint8(s),this.writeUint8(e),this.writeUint8(i)):(this.writeUint8(i),this.writeUint8(e),this.writeUint8(s))}writeUint32(t){this.remainingLength()<4&&this.flush(),this.data.setUint32(this.pointer,t,this.littleEndian),this.pointer+=4,this.pos+=BigInt(4)}writeUint64(t){this.remainingLength()<8&&this.flush(),this.data.setBigUint64(this.pointer,t,this.littleEndian),this.pointer+=8,this.pos+=BigInt(8)}writeInt8(t){this.remainingLength()<1&&this.flush(),this.data.setInt8(this.pointer,t),this.pointer++,this.pos++}writeInt16(t){this.remainingLength()<2&&this.flush(),this.data.setInt16(this.pointer,t,this.littleEndian),this.pointer+=2,this.pos+=BigInt(2)}writeInt24(t){this.writeUint24(t<0?t+16777216:t)}writeInt32(t){this.remainingLength()<4&&this.flush(),this.data.setInt32(this.pointer,t,this.littleEndian),this.pointer+=4,this.pos+=BigInt(4)}writeInt64(t){this.remainingLength()<8&&this.flush(),this.data.setBigInt64(this.pointer,t,this.littleEndian),this.pointer+=8,this.pos+=BigInt(8)}writeFloat(t){this.remainingLength()<4&&this.flush(),this.data.setFloat32(this.pointer,t,this.littleEndian),this.pointer+=4,this.pos+=BigInt(4)}writeDouble(t){this.remainingLength()<8&&this.flush(),this.data.setFloat64(this.pointer,t,this.littleEndian),this.pointer+=8,this.pos+=BigInt(8)}getPointer(){return this.pointer}getPos(){return this.pos}remainingLength(){return this.size-this.pointer}writeBuffer(t){if(!t.length)return;let i=t.length;if(this.remainingLength()0;){this.flush();const s=Math.min(this.size,i);this.buffer.set(t.subarray(e,e+s),this.pointer),this.pointer+=s,this.pos+=BigInt(s),e+=s,i-=s}}else this.buffer.set(t,this.pointer),this.pointer+=i,this.pos+=BigInt(i)}writeString(t){const i=r.encode(t);return this.writeBuffer(i),i.length}flush(){if(!this.onFlush)throw this.error=-1048574,Error("IOWriter error, flush failed because of no flush callback");if(this.pointer){const t=this.onFlush(this.buffer.subarray(0,this.pointer));if(0!==t)throw this.error=t,Error("IOWriter error, flush failed")}this.pointer=0}flushToPos(t){if(!this.onFlush)throw this.error=-1048574,Error("IOWriter error, flush failed because of no flush callback");if(this.pointer){const i=this.onFlush(this.buffer.subarray(0,this.pointer),t);if(0!==i)throw this.error=i,Error("IOWriter error, flush failed")}this.pointer=0}seek(t){if(!this.onSeek)throw this.error=-1048574,Error("IOWriter error, seek failed because of no seek callback");this.flush();const i=this.onSeek(t);if(0!==i)throw this.error=i,Error("IOWriter error, seek failed");this.pos=t}seekInline(t){const i=this.pointer;this.pointer=Math.max(0,Math.min(this.size,t)),this.pos+=BigInt(this.pointer-i)}skip(t){const i=this.pointer;this.pointer=Math.min(this.size,this.pointer+t),this.pos+=BigInt(this.pointer-i)}back(t){const i=this.pointer;this.pointer=Math.max(0,this.pointer-t),this.pos+=BigInt(this.pointer-i)}getBuffer(){return this.buffer.subarray(0,this.pointer)}setEndian(t){this.littleEndian=!t}reset(){this.pointer=0,this.pos=BigInt(0),this.error=0}getBufferSize(){return this.size}}}}]); \ No newline at end of file +"use strict";(self.webpackChunkAVPlayer=self.webpackChunkAVPlayer||[]).push([[118],{85947:(t,i,e)=>{e.d(i,{A:()=>r});var s=e(134);class r{constructor(){(0,s.A)(this,"type",-1),(0,s.A)(this,"onStreamAdd",void 0)}async destroy(t){}}},29118:(t,i,e)=>{e.r(i),e.d(i,{default:()=>P});var s=e(134),r=e(63939),n=e(50932),a=e(38743),h=e(4624),o=e(54712),d=e(87400),g=e(9705),l=e(92647),p=e(85947),u=e(14686),f=e(37837),c=e(71517),m=e(82348),w=e(35336),b=e(77231),I=e(52071),k=e(44328),S=e(72739),B=e(79630),v=e(43607);const y="src/avformat/formats/IOggFormat.ts";class P extends p.A{constructor(){super(),(0,s.A)(this,"type",4),(0,s.A)(this,"headerPagesPayload",void 0),(0,s.A)(this,"page",void 0),(0,s.A)(this,"curSegIndex",void 0),(0,s.A)(this,"curSegStart",void 0),(0,s.A)(this,"segCount",void 0),(0,s.A)(this,"segIndex",void 0),(0,s.A)(this,"currentPts",void 0),(0,s.A)(this,"firstPos",void 0),(0,s.A)(this,"firstGranulePosition",void 0),(0,s.A)(this,"paddingPayload",void 0),this.page=new a.B,this.headerPagesPayload=[]}init(t){t.ioReader&&t.ioReader.setEndian(!1),t.ioReader&&t.ioReader.setEndian(!1),this.curSegIndex=-1,this.curSegStart=0,this.currentPts=BigInt(0),this.segCount=0,this.segIndex=0,this.firstGranulePosition=BigInt(0)}async estimateTotalBlock(t){let i=BigInt(0);const e=t.ioReader.getPos(),s=this.currentPts,r=await t.ioReader.fileSize();for(await t.ioReader.seek(v.T9(r-BigInt(195072),BigInt(0))),await this.syncPage(t);;)try{this.page.reset(),await this.page.read(t.ioReader),i=this.page.granulePosition}catch(t){break}return await t.ioReader.seek(e),this.currentPts=s,i}async getNextSegment(t){if(this.curSegIndex<0){this.page.granulePosition>BigInt(0)&&(this.currentPts=this.page.granulePosition),this.page.reset(),await this.page.read(t.ioReader),this.curSegIndex=0,this.curSegStart=0,this.segIndex=-1,this.segCount=0;for(let t=0;t{const e=t.split("=");if(e.length>1){const t=e.shift(),s=e.join("=");i.metadata[t]=s}}))}async createStream(t,i){if(i.length<8)return 0;let e=new m.A(i.length,!1);e.appendBuffer(i);const s=e.peekString(8);if("OpusHead"===s){const s=new o.q;s.read(e);const r=new o.o;i=await this.getNextSegment(t),e=new m.A(i.length,!1),e.appendBuffer(i),r.read(e),this.headerPagesPayload=[s,r];const n=t.createStream();n.codecpar.codecType=1,n.codecpar.codecId=86076,n.codecpar.sampleRate=s.sampleRate,n.codecpar.chLayout.nbChannels=s.channels,n.timeBase.den=n.codecpar.sampleRate,n.timeBase.num=1,n.privData={serialNumber:this.page.serialNumber},this.addComment(r,n),n.duration=await this.estimateTotalBlock(t)}else if("vorbis"===s.slice(1,7)){const s=[i],r=new d.m;r.read(e);const n=new d.G;i=await this.getNextSegment(t),e=new m.A(i.length,!1),e.appendBuffer(i),n.read(e),s.push(i),this.headerPagesPayload=[r,n];const a=t.createStream();a.codecpar.codecType=1,a.codecpar.codecId=86021,a.codecpar.sampleRate=r.sampleRate,a.codecpar.chLayout.nbChannels=r.channels,a.timeBase.den=a.codecpar.sampleRate,a.timeBase.num=1,a.privData={serialNumber:this.page.serialNumber},this.addComment(n,a),s.push(await this.getNextSegment(t));const h=s.reduce(((t,i)=>t+2+i.length),0),o=(0,f.sY)(h),g=new w.A(h,!0,new B.A(o,h));s.forEach((t=>{g.writeUint16(t.length),g.writeBuffer(t)})),a.codecpar.extradata=o,a.codecpar.extradataSize=h,a.duration=await this.estimateTotalBlock(t)}else if("FLAC"===s.slice(1,5)){e.setEndian(!0),e.skip(1),e.skip(4),e.skip(1),e.skip(1),e.readUint16(),e.skip(4);const s=e.readUint8(),r=e.readUint24();if(0!==s)return g.LR;{const s=t.createStream();s.codecpar.codecType=1,s.codecpar.codecId=86028;const n=(0,f.sY)(r);e.peekBuffer(r,(0,u.s3)(n,r)),e.skip(10);const h=e.readUint24();s.codecpar.sampleRate=h>>4,s.codecpar.chLayout.nbChannels=1+((15&h)>>>1),s.timeBase.den=s.codecpar.sampleRate,s.timeBase.num=1,s.privData={serialNumber:this.page.serialNumber},s.codecpar.extradata=n,s.codecpar.extradataSize=r;const o=new a.h;i=await this.getNextSegment(t),e=new m.A(i.length-4,!1),e.appendBuffer(i.subarray(4)),o.read(e),s.duration=await this.estimateTotalBlock(t),this.addComment(o,s),this.headerPagesPayload=[o]}}else{if("Speex"!==s.slice(0,5))return 0;{const s=t.createStream();s.codecpar.codecType=1,s.codecpar.codecId=86051;const r=(0,f.sY)(i.length);(0,u.lW)(r,i.length,i),s.codecpar.extradata=r,s.codecpar.extradataSize=i.length,e.seek(BigInt(36)),s.codecpar.sampleRate=e.readUint32(),e.seek(BigInt(48)),s.codecpar.chLayout.nbChannels=e.readUint32(),s.timeBase.den=s.codecpar.sampleRate,s.timeBase.num=1,s.privData={serialNumber:this.page.serialNumber};const n=new a.h;i=await this.getNextSegment(t),e=new m.A(i.length,!1),e.appendBuffer(i),n.read(e),s.duration=await this.estimateTotalBlock(t),this.addComment(n,s),this.headerPagesPayload=[n]}}return 1}async readHeader(t){try{if("OggS"!==await t.ioReader.peekString(4))return h.z3("the file format is not oggs",y,387),g.LR;for(;;){let i=this.paddingPayload||await this.getNextSegment(t);this.paddingPayload&&(this.paddingPayload=null);const e=await this.createStream(t,i);if(e<0)return e;if(!e){this.paddingPayload=i;break}}return this.firstPos=this.paddingPayload?this.page.pos:t.ioReader.getPos(),0}catch(i){return h.z3(i.message,y,409),t.ioReader.error}}async readAVPacket(t,i){n.M[17](i+56,t.ioReader.getPos());try{const e=this.paddingPayload||await this.getNextSegment(t);this.paddingPayload&&(this.paddingPayload=null);let s=this.currentPts+(this.page.granulePosition-this.currentPts)/BigInt(Math.floor(this.segCount))*BigInt(Math.floor(this.segIndex));n.M[17](i+16,s),n.M[17](i+8,s),this.firstGranulePosition||(this.firstGranulePosition=this.page.granulePosition);const a=t.streams.find((t=>t.privData&&t.privData.serialNumber===this.page.serialNumber));if(!a)return await this.createStream(t,e),this.readAVPacket(t,i);n.M[15](i+32,a.index),n.M[15](i+76,a.timeBase.den),n.M[15](i+72,a.timeBase.num),1===a.codecpar.codecType&&n.M[15](i+36,1|r.f[15](i+36));const h=[e];for(;this.curSegIndex<0;)try{if(!(1&(await t.ioReader.peekBuffer(6))[5]))break;h.push(await this.getNextSegment(t))}catch(t){break}const o=(0,l.A)(Uint8Array,h),d=o.length,g=(0,f.sY)(d);return(0,u.lW)(g,d,o),(0,c.NX)(i,g,d),0}catch(i){return-1048576!==t.ioReader.error?(h.z3(`read packet error, ${i}`,y,478),g.LR):t.ioReader.error}}async syncPage(t){let i=b.Dh,e=BigInt(0);for(;;)try{if("OggS"===await t.ioReader.peekString(4)){i=t.ioReader.getPos(),this.page.reset(),await this.page.read(t.ioReader),e=this.page.granulePosition;let s=0;for(;3!==s&&"OggS"===await t.ioReader.peekString(4);)s++,this.page.reset(),await this.page.read(t.ioReader);if(3===s)break}await t.ioReader.skip(1)}catch(t){break}if(i!==b.Dh){for(await t.ioReader.seek(i);1&(await t.ioReader.peekBuffer(6))[5];)this.page.reset(),await this.page.read(t.ioReader),e=this.page.granulePosition;this.currentPts=e-this.firstGranulePosition,this.curSegIndex=-1}}async seek(t,i,e,s){const r=t.ioReader.getPos();if(2&s){const i=await t.ioReader.fileSize();return i<=BigInt(0)?BigInt(g.E$):(ei&&(e=i),await t.ioReader.seek(e),4&s||await this.syncPage(t),r)}return(0,k.k)(e,i.timeBase,b.i0){e.d(i,{B:()=>h,h:()=>o});var s=e(134),r=e(77231),n=e(50011);class a{constructor(){(0,s.A)(this,"list",void 0),this.list=[]}read(t,i){for(let e=0;et+i),0);i&&(this.payload=await t.readBuffer(i))}async readPageHeader(t){if(this.capturePattern=await t.readString(4),this.streamStructureVersion=await t.readUint8(),this.headerTypeFlag=await t.readUint8(),this.granulePosition=await t.readUint64(),this.serialNumber=await t.readUint32(),this.pageSequenceNumber=await t.readUint32(),this.crcCheckSum=await t.readUint32(),this.numberPageSegments=await t.readUint8(),this.numberPageSegments)for(let i=0;i{e.d(i,{o:()=>h,q:()=>a});var s=e(134),r=e(38743);class n{constructor(){(0,s.A)(this,"streamCount",void 0),(0,s.A)(this,"coupledStreamCount",void 0),(0,s.A)(this,"mapping",void 0),this.streamCount=1,this.coupledStreamCount=0,this.mapping=new Uint8Array(1)}read(t){this.streamCount=t.readUint8(),this.coupledStreamCount=t.readUint8(),this.mapping=t.readBuffer(this.streamCount+this.coupledStreamCount)}write(t){t.writeUint8(this.streamCount),t.writeUint8(this.coupledStreamCount),t.writeBuffer(this.mapping)}}class a{constructor(){(0,s.A)(this,"streamIndex",void 0),(0,s.A)(this,"signature",void 0),(0,s.A)(this,"version",void 0),(0,s.A)(this,"channels",void 0),(0,s.A)(this,"preSkip",void 0),(0,s.A)(this,"sampleRate",void 0),(0,s.A)(this,"outputGain",void 0),(0,s.A)(this,"channelMappingFamily",void 0),(0,s.A)(this,"channelMappingTable",void 0),this.signature="OpusHead",this.version=1,this.channels=1,this.preSkip=0,this.sampleRate=48e3,this.outputGain=0,this.channelMappingFamily=0,this.channelMappingTable=new n}read(t){this.signature=t.readString(8),this.version=t.readUint8(),this.channels=t.readUint8(),this.preSkip=t.readUint16(),this.sampleRate=t.readUint32(),this.outputGain=t.readInt16(),this.channelMappingFamily=t.readUint8(),0!==this.channelMappingFamily&&this.channelMappingTable.read(t)}write(t){t.writeString(this.signature),t.writeUint8(this.version),t.writeUint8(this.channels),t.writeUint16(this.preSkip),t.writeUint32(this.sampleRate),t.writeInt16(this.outputGain),t.writeUint8(this.channelMappingFamily),0!==this.channelMappingFamily&&this.channelMappingTable.write(t)}setCodec(t){this.sampleRate=t.sampleRate,this.channels=t.chLayout.nbChannels,this.channelMappingFamily=t.format}}class h extends r.h{constructor(){super(),this.signature="OpusTags"}read(t){this.signature=t.readString(8),super.read(t)}write(t){t.writeString(this.signature),super.write(t)}addComment(t){this.comments.addComment(t)}setCodec(t){}}},87400:(t,i,e)=>{e.d(i,{G:()=>a,m:()=>n});var s=e(134),r=e(38743);class n{constructor(t="vorbis"){(0,s.A)(this,"streamIndex",void 0),(0,s.A)(this,"packetType",void 0),(0,s.A)(this,"signature",void 0),(0,s.A)(this,"version",void 0),(0,s.A)(this,"channels",void 0),(0,s.A)(this,"sampleRate",void 0),(0,s.A)(this,"bitrateMaximum",void 0),(0,s.A)(this,"bitrateNominal",void 0),(0,s.A)(this,"bitrateMinimum",void 0),(0,s.A)(this,"blocksize0",void 0),(0,s.A)(this,"blocksize1",void 0),(0,s.A)(this,"framingFlag",void 0),this.signature=t,this.version=0,this.channels=1,this.sampleRate=48e3,this.bitrateMaximum=0,this.bitrateNominal=0,this.bitrateMinimum=0,this.blocksize0=2048,this.blocksize1=256}read(t){this.packetType=t.readUint8(),this.signature=t.readString(6),this.version=t.readUint32(),this.channels=t.readUint8(),this.sampleRate=t.readInt32(),this.bitrateMaximum=t.readInt32(),this.bitrateNominal=t.readInt32(),this.bitrateMinimum=t.readInt32();const i=255&t.readUint8();this.blocksize0=Math.pow(2,i>>>4),this.blocksize1=Math.pow(2,15&i),this.framingFlag=t.readUint8()}write(t){t.writeUint8(1),t.writeString(this.signature),t.writeUint32(this.version),t.writeUint8(this.channels),t.writeInt32(this.sampleRate),t.writeInt32(this.bitrateMaximum),t.writeInt32(this.bitrateNominal),t.writeInt32(this.bitrateMinimum),t.writeUint8(Math.log2(this.blocksize0)<<4|Math.log2(this.blocksize1)),t.writeUint8(1)}setCodec(t){this.sampleRate=t.sampleRate,this.channels=t.chLayout.nbChannels}}class a extends r.h{constructor(t="vorbis"){super(),(0,s.A)(this,"packetType",void 0),(0,s.A)(this,"framingFlag",void 0),this.signature=t,this.packetType=1,this.framingFlag=1}read(t){this.packetType=t.readUint8(),this.signature=t.readString(6),super.read(t),"vorbis"===this.signature&&(this.framingFlag=t.readUint8())}write(t){t.writeUint8(this.packetType),t.writeString(this.signature),super.write(t),"vorbis"===this.signature&&t.writeUint8(this.framingFlag)}addComment(t){this.comments.addComment(t)}setCodec(t){}}},2187:(t,i,e)=>{e.d(i,{d:()=>a});var s=e(72739),r=e(44328),n=e(77231);function a(t,i,e){let a=BigInt(0);return s.__(t,(t=>{a+=t.codecpar.bitrate*(0,r.k)(i,e,n.i0)/BigInt(8e3)})),a}},52071:(t,i,e)=>{e.d(i,{A:()=>u});var s=e(63939),r=e(9599),n=e(29170),a=e(77231),h=e(44328),o=e(2187),d=e(71517),g=e(9705),l=e(4624);const p="src/avformat/function/seekInBytes.ts";async function u(t,i,e,u,f,c){const m=t.ioReader.getPos(),w=await t.ioReader.fileSize();let b=a.Dh,I=e;i.startTime!==a.Dh?I-=i.startTime:I-=i.firstDTS;const k=(0,h.k)(e,i.timeBase,a.i0);if(kB&&(S=B),S=0)){b=a.Dh;break}{const t=(0,h.k)(s.f[17](y+8),(0,n.A)(y+72,r.P),a.i0),e=t-k;if(l.Yz(`try to seek to pos: ${S}, got packet pts: ${s.f[17](y+8)}(${t}ms), diff: ${e}ms`,p,102),e<=BigInt(0)&&-eBigInt(0)?(P=S,S=A+P>>BigInt(1)):(A=S,S=A+P>>BigInt(1))}if(8&t.ioReader.flags)break}return(0,d.Qe)(y),b!==a.Dh?(l.Yz(`finally seek to pos ${b}`,p,133),await t.ioReader.seek(b),await c(t),m):(await t.ioReader.seek(m),8&t.ioReader.flags?BigInt(g.LT):BigInt(g.E$))}},82348:(t,i,e)=>{e.d(i,{A:()=>h});var s=e(134),r=e(4624),n=e(50011);const a="src/common/io/IOReaderSync.ts";class h{constructor(t=1048576,i=!0,e){if((0,s.A)(this,"data",void 0),(0,s.A)(this,"buffer",void 0),(0,s.A)(this,"pointer",void 0),(0,s.A)(this,"endPointer",void 0),(0,s.A)(this,"pos",void 0),(0,s.A)(this,"size",void 0),(0,s.A)(this,"littleEndian",void 0),(0,s.A)(this,"fileSize_",void 0),(0,s.A)(this,"error",void 0),(0,s.A)(this,"onFlush",void 0),(0,s.A)(this,"onSeek",void 0),(0,s.A)(this,"onSize",void 0),(0,s.A)(this,"flags",void 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t=this.readUint16(),i=this.readUint8();return this.littleEndian?i<<16|t:t<<8|i}peekUint24(){this.remainingLength()<3&&this.flush(3);const t=this.pointer,i=this.pos,e=this.readUint16(),s=this.readUint8(),r=this.littleEndian?s<<16|e:e<<8|s;return this.pointer=t,this.pos=i,r}readUint32(){this.remainingLength()<4&&this.flush(4);const t=this.data.getUint32(this.pointer,this.littleEndian);return this.pointer+=4,this.pos+=BigInt(4),t}peekUint32(){return this.remainingLength()<4&&this.flush(4),this.data.getUint32(this.pointer,this.littleEndian)}readUint64(){this.remainingLength()<8&&this.flush(8);const t=this.data.getBigUint64(this.pointer,this.littleEndian);return this.pointer+=8,this.pos+=BigInt(8),t}peekUint64(){return this.remainingLength()<8&&this.flush(8),this.data.getBigUint64(this.pointer,this.littleEndian)}readInt8(){this.remainingLength()<1&&this.flush(1);const t=this.data.getInt8(this.pointer);return this.pointer++,this.pos++,t}peekInt8(){return this.remainingLength()<1&&this.flush(1),this.data.getInt8(this.pointer)}readInt16(){this.remainingLength()<2&&this.flush(2);const t=this.data.getInt16(this.pointer,this.littleEndian);return this.pointer+=2,this.pos+=BigInt(2),t}peekInt16(){return this.remainingLength()<2&&this.flush(2),this.data.getInt16(this.pointer,this.littleEndian)}readInt24(){const t=this.readUint24();return 8388608&t?t-16777216:t}peekInt24(){const t=this.peekUint24();return 8388608&t?t-16777216:t}readInt32(){this.remainingLength()<4&&this.flush(4);const t=this.data.getInt32(this.pointer,this.littleEndian);return this.pointer+=4,this.pos+=BigInt(4),t}peekInt32(){return this.remainingLength()<4&&this.flush(4),this.data.getInt32(this.pointer,this.littleEndian)}readInt64(){this.remainingLength()<8&&this.flush(8);const t=this.data.getBigInt64(this.pointer,this.littleEndian);return this.pointer+=8,this.pos+=BigInt(8),t}peekInt64(){return this.remainingLength()<8&&this.flush(8),this.data.getBigInt64(this.pointer,this.littleEndian)}readFloat(){this.remainingLength()<4&&this.flush(4);const t=this.data.getFloat32(this.pointer,this.littleEndian);return this.pointer+=4,this.pos+=BigInt(4),t}peekFloat(){return this.remainingLength()<4&&this.flush(4),this.data.getFloat32(this.pointer,this.littleEndian)}readDouble(){this.remainingLength()<8&&this.flush(8);const t=this.data.getFloat64(this.pointer,this.littleEndian);return this.pointer+=8,this.pos+=BigInt(8),t}peekDouble(){return this.remainingLength()<8&&this.flush(8),this.data.getFloat64(this.pointer,this.littleEndian)}readHex(t=1){let i="";for(let e=0;ethis.size&&(this.error=-1048574,r.h2("peekHex, length too large",a,412)),this.remainingLength()0){const s=this.remainingLength();i.set(this.buffer.subarray(this.pointer,this.pointer+s),e),e+=s,this.pointer+=s,this.pos+=BigInt(s),t-=s}for(;t>0;){this.flush();const s=Math.min(this.endPointer-this.pointer,t);i.set(this.buffer.subarray(this.pointer,this.pointer+s),e),e+=s,this.pointer+=s,this.pos+=BigInt(s),t-=s}}else i.set(this.buffer.subarray(this.pointer,this.pointer+t),0),this.pointer+=t,this.pos+=BigInt(t);return i}peekBuffer(t,i){return t?(t>this.size&&(this.error=-1048574,r.h2("peekBuffer, length too large",a,505)),this.remainingLength()0){const s=this.remainingLength();i.set(this.buffer.subarray(this.pointer,this.pointer+s),e),e+=s,this.pointer+=s,this.pos+=BigInt(s),t-=s}for(;t>0;){try{this.flush()}catch(t){if(-1048576===this.error&&e)return e;throw t}const s=Math.min(this.endPointer-this.pointer,t);i.set(this.buffer.subarray(this.pointer,this.pointer+s),e),e+=s,this.pointer+=s,this.pos+=BigInt(s),t-=s}return e}return i.set(this.buffer.subarray(this.pointer,this.pointer+t),0),this.pointer+=t,this.pos+=BigInt(t),t}readString(t=1){const i=this.readBuffer(t);return n.decode(i)}peekString(t=1){const i=this.peekBuffer(t);return n.decode(i)}readLine(){let t="";for(;;){let i=!1;for(let e=this.pointer;e=t&&(this.pointer+=t),this.pos+=BigInt(i)}remainingLength(){return this.endPointer-this.pointer}flush(t=0){if(this.onFlush||(this.error=-1048574,r.h2("IOReader error, flush failed because of no flush callback",a,720)),!(this.size-this.remainingLength()<=0)){if(t=Math.min(t,this.size),this.pointer0&&this.pointer+i=t.length)this.buffer.set(t,this.endPointer),this.endPointer+=t.length;else if(this.buffer.set(this.buffer.subarray(this.pointer,this.endPointer),0),this.endPointer=this.endPointer-this.pointer,this.pointer=0,this.size-this.endPointer>=t.length)this.buffer.set(t,this.endPointer),this.endPointer+=t.length;else{const i=Math.min(this.size-this.endPointer,t.length);this.buffer.set(t.subarray(0,i),this.endPointer),this.endPointer+=i,r.R8("IOReader, call appendBuffer but the buffer's size is lagger then the remaining size",a,838)}}reset(){this.pointer=this.endPointer=0,this.pos=BigInt(0),this.error=0}setEndian(t){this.littleEndian=!t}fileSize(){if(this.fileSize_)return this.fileSize_;if(!this.onSize)return r.R8("IOReader error, fileSize failed because of no onSize callback",a,871),BigInt(0);try{this.fileSize_=this.onSize()}catch(t){r.R8(`IOReader error, call fileSize failed: ${t}`,a,878),this.fileSize_=BigInt(0)}return this.fileSize_}getBufferSize(){return this.size}pipe(t,i){if(i)if(this.remainingLength()0){const e=this.remainingLength();t.writeBuffer(this.buffer.subarray(this.pointer,this.pointer+e)),this.pointer+=e,this.pos+=BigInt(e),i-=e}for(;i>0;){this.flush();const e=Math.min(this.endPointer-this.pointer,i);t.writeBuffer(this.buffer.subarray(this.pointer,this.pointer+e)),this.pointer+=e,this.pos+=BigInt(e),i-=e}}else t.writeBuffer(this.buffer.subarray(this.pointer,this.pointer+i)),this.pointer+=i,this.pos+=BigInt(i);else{if(this.remainingLength()>0){const i=this.remainingLength();t.writeBuffer(this.buffer.subarray(this.pointer,this.pointer+i)),this.pointer+=i,this.pos+=BigInt(i)}for(;this.onFlush(this.buffer.subarray(0))>0;){const i=this.remainingLength();t.writeBuffer(this.buffer.subarray(this.pointer,this.pointer+i)),this.pointer+=i,this.pos+=BigInt(i)}}}}},35336:(t,i,e)=>{e.d(i,{A:()=>n});var s=e(134),r=e(50011);class n{constructor(t=1048576,i=!0,e){if((0,s.A)(this,"data",void 0),(0,s.A)(this,"buffer",void 0),(0,s.A)(this,"pointer",void 0),(0,s.A)(this,"pos",void 0),(0,s.A)(this,"size",void 0),(0,s.A)(this,"littleEndian",void 0),(0,s.A)(this,"error",void 0),(0,s.A)(this,"onFlush",void 0),(0,s.A)(this,"onSeek",void 0),this.pointer=0,this.pos=BigInt(0),this.size=t,this.littleEndian=!i,this.error=0,e&&e.view)this.size=e.length,this.buffer=e,this.data=e.view;else if(e&&!e.byteOffset)this.size=e.length,this.buffer=e,this.data=new DataView(this.buffer.buffer);else{if(e)throw new Error("not support subarray of ArrayBuffer");this.buffer=new Uint8Array(this.size),this.data=new DataView(this.buffer.buffer)}}writeUint8(t){this.remainingLength()<1&&this.flush(),this.data.setUint8(this.pointer,t),this.pointer++,this.pos++}writeUint16(t){this.remainingLength()<2&&this.flush(),this.data.setUint16(this.pointer,t,this.littleEndian),this.pointer+=2,this.pos+=BigInt(2)}writeUint24(t){this.remainingLength()<3&&this.flush();const i=(16711680&t)>>16,e=(65280&t)>>8,s=255&t;this.littleEndian?(this.writeUint8(s),this.writeUint8(e),this.writeUint8(i)):(this.writeUint8(i),this.writeUint8(e),this.writeUint8(s))}writeUint32(t){this.remainingLength()<4&&this.flush(),this.data.setUint32(this.pointer,t,this.littleEndian),this.pointer+=4,this.pos+=BigInt(4)}writeUint64(t){this.remainingLength()<8&&this.flush(),this.data.setBigUint64(this.pointer,t,this.littleEndian),this.pointer+=8,this.pos+=BigInt(8)}writeInt8(t){this.remainingLength()<1&&this.flush(),this.data.setInt8(this.pointer,t),this.pointer++,this.pos++}writeInt16(t){this.remainingLength()<2&&this.flush(),this.data.setInt16(this.pointer,t,this.littleEndian),this.pointer+=2,this.pos+=BigInt(2)}writeInt24(t){this.writeUint24(t<0?t+16777216:t)}writeInt32(t){this.remainingLength()<4&&this.flush(),this.data.setInt32(this.pointer,t,this.littleEndian),this.pointer+=4,this.pos+=BigInt(4)}writeInt64(t){this.remainingLength()<8&&this.flush(),this.data.setBigInt64(this.pointer,t,this.littleEndian),this.pointer+=8,this.pos+=BigInt(8)}writeFloat(t){this.remainingLength()<4&&this.flush(),this.data.setFloat32(this.pointer,t,this.littleEndian),this.pointer+=4,this.pos+=BigInt(4)}writeDouble(t){this.remainingLength()<8&&this.flush(),this.data.setFloat64(this.pointer,t,this.littleEndian),this.pointer+=8,this.pos+=BigInt(8)}getPointer(){return this.pointer}getPos(){return this.pos}remainingLength(){return this.size-this.pointer}writeBuffer(t){if(!t.length)return;let i=t.length;if(this.remainingLength()0;){this.flush();const s=Math.min(this.size,i);this.buffer.set(t.subarray(e,e+s),this.pointer),this.pointer+=s,this.pos+=BigInt(s),e+=s,i-=s}}else this.buffer.set(t,this.pointer),this.pointer+=i,this.pos+=BigInt(i)}writeString(t){const i=r.encode(t);return this.writeBuffer(i),i.length}flush(){if(!this.onFlush)throw this.error=-1048574,Error("IOWriter error, flush failed because of no flush callback");if(this.pointer){const t=this.onFlush(this.buffer.subarray(0,this.pointer));if(0!==t)throw this.error=t,Error("IOWriter error, flush failed")}this.pointer=0}flushToPos(t){if(!this.onFlush)throw this.error=-1048574,Error("IOWriter error, flush failed because of no flush callback");if(this.pointer){const i=this.onFlush(this.buffer.subarray(0,this.pointer),t);if(0!==i)throw this.error=i,Error("IOWriter error, flush failed")}this.pointer=0}seek(t){if(!this.onSeek)throw this.error=-1048574,Error("IOWriter error, seek failed because of no seek callback");this.flush();const i=this.onSeek(t);if(0!==i)throw this.error=i,Error("IOWriter error, seek failed");this.pos=t}seekInline(t){const i=this.pointer;this.pointer=Math.max(0,Math.min(this.size,t)),this.pos+=BigInt(this.pointer-i)}skip(t){const i=this.pointer;this.pointer=Math.min(this.size,this.pointer+t),this.pos+=BigInt(this.pointer-i)}back(t){const i=this.pointer;this.pointer=Math.max(0,this.pointer-t),this.pos+=BigInt(this.pointer-i)}getBuffer(){return this.buffer.subarray(0,this.pointer)}setEndian(t){this.littleEndian=!t}reset(){this.pointer=0,this.pos=BigInt(0),this.error=0}getBufferSize(){return this.size}}}}]); \ No newline at end of file diff --git a/dist/avplayer-ui/331.avplayer.js b/dist/avplayer-ui/331.avplayer.js index fae9890..751ebfa 100644 --- a/dist/avplayer-ui/331.avplayer.js +++ b/dist/avplayer-ui/331.avplayer.js @@ -1 +1 @@ -"use strict";(self.webpackChunkAVPlayer=self.webpackChunkAVPlayer||[]).push([[331],{64436:(e,t,a)=>{a.d(t,{A:()=>o});var r=a(134),i=a(63939),n=(a(77162),a(37837)),s=a(71766);class o{constructor(){(0,r.A)(this,"inCodecpar",void 0),(0,r.A)(this,"inTimeBase",void 0),(0,r.A)(this,"outCodecpar",void 0)}init(e,t){return this.inCodecpar=(0,n.Gy)(168),(0,s.Yi)(this.inCodecpar,e),this.inTimeBase={den:i.f[15](t+4),num:i.f[15](t)},0}destroy(){this.inCodecpar&&((0,s.dn)(this.inCodecpar),this.inCodecpar=0)}}},50848:(e,t,a)=>{a.d(t,{A:()=>x});var r=a(134),i=a(63939),n=a(50932),s=a(77162),o=a(29170),c=a(64436),d=a(14686),l=a(4624),p=a(9705),h=a(77231),f=a(95832),u=a(44328),m=a(37837),g=a(71517),A=a(67672);class x extends c.A{constructor(...e){super(...e),(0,r.A)(this,"streamMuxConfig",void 0),(0,r.A)(this,"caches",void 0)}init(e,t){return super.init(e,t),this.caches=[],this.streamMuxConfig={profile:h.N_,sampleRate:h.N_,channels:h.N_},0}sendAVPacket(e){let t=0,a=i.f[17](e+16)||i.f[17](e+8);const r=(0,d.s3)(i.f[20](e+24),i.f[15](e+28)).slice();for(;t{a.d(t,{A:()=>y});var r=a(134),i=a(63939),n=a(50932),s=a(77162),o=a(29170),c=a(64436),d=a(14686),l=a(4624),p=a(9705),h=a(77231),f=a(95832),u=a(44328),m=a(37837),g=a(71517),A=a(37246),x=a(67672);class y extends c.A{constructor(...e){super(...e),(0,r.A)(this,"bitReader",void 0),(0,r.A)(this,"streamMuxConfig",void 0),(0,r.A)(this,"caches",void 0),(0,r.A)(this,"refSampleDuration",void 0)}init(e,t){return super.init(e,t),this.caches=[],this.refSampleDuration=BigInt(0),this.bitReader=new A.A,this.streamMuxConfig={profile:h.N_,sampleRate:h.N_,channels:h.N_},0}sendAVPacket(e){const t=(0,d.s3)(i.f[20](e+24),i.f[15](e+28));this.bitReader.appendBuffer(t);let a=i.f[17](e+16)||i.f[17](e+8);for(;this.bitReader.remainingLength()>=20;){const e=this.bitReader.getPointer(),t=f.f7(null,this.bitReader);if(x.ai(t))return l.z3("AACLATMParser parse failed","src/avformat/bsf/aac/LATM2RawFilter.ts",94),this.bitReader.reset(),p.LR;if(t.framePayloadLength>=this.bitReader.remainingLength()){this.bitReader.skipPadding(),this.bitReader.setPointer(e);break}t.useSameStreamMux||(this.streamMuxConfig.profile=t.profile,this.streamMuxConfig.sampleRate=t.sampleRate,this.streamMuxConfig.channels=t.channels);const r=t.framePayloadLength,c=new Uint8Array(r);for(let e=0;e{a.d(t,{A:()=>m});var r=a(134),i=a(63939),n=a(50932),s=a(64436),o=a(77231),c=a(44328),d=a(22576),l=a(4624),p=a(9705),h=a(71517),f=a(37837),u=a(14686);class m extends s.A{constructor(...e){super(...e),(0,r.A)(this,"caches",void 0)}init(e,t){return super.init(e,t),this.caches=[],0}sendAVPacket(e){let t=0,a=i.f[17](e+16)||i.f[17](e+8);const r=(0,h.iI)(e);for(;t>5;if(1023!==e)return l.z3(`MpegtsOpusParser found syncWord not 0x3ff, got: 0x${e.toString(16)}`,"src/avformat/bsf/opus/Mpegts2RawFilter.ts",67),p.LR;const n=!!(16&r[t+1]),s=!!(8&r[t+1]);let h=t+2,f=0;for(;255===r[h];)f+=255,h++;f+=r[h],h++,h+=n?2:0,h+=s?2:0;let u=r.subarray(h,h+f);const m=i.f[15](this.inCodecpar+136)>0?i.f[15](this.inCodecpar+136):48e3,g=(0,c.k)(BigInt(Math.floor(d.kt(u)/m*o.SF)),o.KR,this.inTimeBase);this.caches.push({dts:a,buffer:u.slice(),duration:Number(g)}),a+=g,t=h+f}}receiveAVPacket(e){if(this.caches.length){(0,h.Up)(e);const t=this.caches.shift(),a=(0,f.sY)(t.buffer.length);return(0,u.lW)(a,t.buffer.length,t.buffer),(0,h.NX)(e,a,t.buffer.length),n.M[17](e+16,t.dts),n.M[17](e+8,t.dts),n.M[15](e+36,1|i.f[15](e+36)),n.M[17](e+48,BigInt(Math.floor(t.duration))),0}return p.LR}reset(){return 0}}},85947:(e,t,a)=>{a.d(t,{A:()=>i});var r=a(134);class i{constructor(){(0,r.A)(this,"type",-1),(0,r.A)(this,"onStreamAdd",void 0)}async destroy(e){}}},59331:(e,t,a)=>{a.r(t),a.d(t,{default:()=>z});var r=a(134),i=a(63939),n=a(50932),s=a(4624),o=a(19770),c=a(53783),d=a(27274),l=a(39e3),p=a(9705),h=a(51660),f=a(39144),u=a(52088),m=a(6403),g=a(85947),A=a(86191),x=a(71517),y=a(77231),I=a(52071),b=a(44328),P=a(72739),k=a(64093),M=a(62815),C=a(67659),S=a(59166),R=a(95832),v=a(22576),U=a(87518),w=a(43290),B=a(37837),L=a(14686),T=a(67672);const F="src/avformat/formats/IMpegtsFormat.ts";class z extends g.A{constructor(){super(),(0,r.A)(this,"type",2),(0,r.A)(this,"context",void 0),(0,r.A)(this,"firstTSPacketPos",void 0),(0,r.A)(this,"cacheAVPacket",void 0),this.context=(0,o.A)()}init(e){e.ioReader&&e.ioReader.setEndian(!0),this.cacheAVPacket=0}async destroy(e){this.cacheAVPacket&&((0,x.Qe)(this.cacheAVPacket),this.cacheAVPacket=0),P.__(e.streams,(e=>{const t=e.privData;t.filter&&(t.filter.destroy(),t.filter=null)}))}async readHeader(e){try{let t=0,a=await c.q(e.ioReader);for(a||(a=d.ZT),this.context.tsPacketSize=a,this.context.tsPacketSize!==d.VG&&71!==await e.ioReader.peekUint8()&&await this.syncTSPacket(e,!1);!this.context.hasPAT||!this.context.hasPMT;){const t=await c.n(e.ioReader,this.context);t.payload&&(0!==t.pid&&t.pid!==this.context.currentPmtPid&&134!==this.context.pmt.pid2StreamType.get(t.pid)||(0,l.A)(t,this.context))}return this.context.hasPAT&&this.context.hasPMT?(this.firstTSPacketPos=e.ioReader.getPos(),t):p.LR}catch(t){return s.z3(t.message,F,147),e.ioReader.error}}checkExtradata(e,t){if(!t.codecpar.extradata){let a=(0,x.rU)(e,1);if(!a)return;t.codecpar.extradata=(0,B.sY)(i.f[15](a+4)),(0,L.Mr)(t.codecpar.extradata,i.f[20](a),i.f[15](a+4)),t.codecpar.extradataSize=i.f[15](a+4),(0,x.Is)(e,1),27===t.codecpar.codecId?M.XC(t,(0,L.JW)(t.codecpar.extradata,t.codecpar.extradataSize)):173===t.codecpar.codecId?C.XC(t,(0,L.JW)(t.codecpar.extradata,t.codecpar.extradataSize)):196===t.codecpar.codecId?S.XC(t,(0,L.JW)(t.codecpar.extradata,t.codecpar.extradataSize)):86018===t.codecpar.codecId?R.XC(t,(0,L.JW)(t.codecpar.extradata,t.codecpar.extradataSize)):86076===t.codecpar.codecId&&v.XC(t,(0,L.JW)(t.codecpar.extradata,t.codecpar.extradataSize))}}parsePESSlice(e,t,a,r){const o=(0,f.A)(a);(0,h.A)(o),(o.randomAccessIndicator||1===r.codecpar.codecType)&&n.M[15](t+36,1|i.f[15](t+36));const c=r.codecpar.codecId;27!==c&&173!==c&&196!==c||n.M[15](t+80,2),n.M[15](t+32,r.index),n.M[17](t+16,o.dts),n.M[17](t+8,o.pts),n.M[17](t+56,o.pos),n.M[15](t+76,9e4),n.M[15](t+72,1),r.startTime===y.Dh&&(r.startTime=i.f[17](t+8)||i.f[17](t+16));const d=(0,B.sY)(o.payload.length);(0,L.lW)(d,o.payload.length,o.payload),(0,x.NX)(t,d,o.payload.length),(0,u.A)(a);const l=r.privData;if(l.filter){let a=0;if(a=l.filter.sendAVPacket(t),a<0)return s.z3("send avpacket to bsf failed",F,223),p.LR;if(a=l.filter.receiveAVPacket(t),a<0)return s.z3("receive avpacket from bsf failed",F,230),p.LR;for(n.M[15](t+76,9e4),n.M[15](t+72,1),n.M[15](t+32,r.index),this.checkExtradata(t,r);;){const t=this.cacheAVPacket||(0,x._5)();if(a=l.filter.receiveAVPacket(t),0!==a){this.cacheAVPacket=t;break}n.M[15](t+76,9e4),n.M[15](t+72,1),n.M[15](t+32,r.index),this.checkExtradata(t,r),e.interval.packetBuffer.push(t),this.cacheAVPacket=0}}else{const e=this.context.pmt.pid2StreamType.get(l.pid);if(3===e||4===e){n.M[15](t+36,1|i.f[15](t+36));const e=(0,x.iI)(t),a=e[1]>>>3&3,s=(6&e[1])>>1,o=(12&e[2])>>>2,c=3&~(e[3]>>>6)?2:1,d=k.Au(s),l=k.Y2(a,o);(r.codecpar.profile!==d||r.codecpar.sampleRate!==l||r.codecpar.chLayout.nbChannels!==c)&&(r.codecpar.profile=d,r.codecpar.sampleRate=l,r.codecpar.chLayout.nbChannels=c)}else if(27===r.codecpar.codecId)r.codecpar.extradata||(M.ci(t,!0),this.checkExtradata(t,r),r.codecpar.bitFormat=2);else if(173===r.codecpar.codecId)r.codecpar.extradata||(C.ci(t,!0),this.checkExtradata(t,r),r.codecpar.bitFormat=2);else if(196===r.codecpar.codecId)r.codecpar.extradata||(S.ci(t,!0),this.checkExtradata(t,r),r.codecpar.bitFormat=2);else if(86019===r.codecpar.codecId||86056===r.codecpar.codecId){if(r.codecpar.sampleRate===y.N_){const e=U.R((0,x.iI)(t));T.ai(e)||(r.codecpar.sampleRate=e.sampleRate,r.codecpar.chLayout.nbChannels=e.channels)}}else if(86020===r.codecpar.codecId&&r.codecpar.sampleRate===y.N_){const e=w.R((0,x.iI)(t));T.ai(e)||(r.codecpar.sampleRate=e.sampleRate,r.codecpar.chLayout.nbChannels=e.channels)}}return 0}async readAVPacket_(e,t){if(this.context.ioEnd){if(!this.context.tsSliceQueueMap.size)return-1048576;const a=this.context.tsSliceQueueMap.values();let r;for(;;){const e=a.next();if(e.value&&e.value.slices.length){r=e.value;break}if(e.done)break}if(!r)return-1048576;const i=e.streams.find((e=>e.privData.pid===r.pid));return i?this.parsePESSlice(e,t,r,i):((0,u.A)(r),this.readAVPacket_(e,t))}try{for(;;){if(this.context.tsPacketSize!==d.VG&&71!==await e.ioReader.peekUint8()){try{await e.ioReader.flush()}catch(e){}await this.syncTSPacket(e,!1)}const i=await c.n(e.ioReader,this.context);if(!i.payload)continue;if(0===i.pid||i.pid===this.context.currentPmtPid||134===this.context.pmt.pid2StreamType.get(i.pid)){(0,l.A)(i,this.context);continue}const n=this.context.pmt.pid2StreamType.get(i.pid);if(!n)continue;let s=e.streams.find((e=>e.privData.pid===i.pid));s||(s=e.createStream(),(0,A.A)(i.pid,s,this.context));let o=i.payload[4]<<8|i.payload[5],p=this.context.tsSliceQueueMap.get(i.pid),h=!1;if(p){if(p.totalLength>0&&i.payloadUnitStartIndicator){const a=this.parsePESSlice(e,t,p,s);if(a<0)return a;h=!0}}else{if(!i.payloadUnitStartIndicator)continue;p=new m.pi,this.context.tsSliceQueueMap.set(i.pid,p)}var a,r;if(i.payloadUnitStartIndicator&&(p.randomAccessIndicator=null!==(a=null===(r=i.adaptationFieldInfo)||void 0===r?void 0:r.randomAccessIndicator)&&void 0!==a?a:0,p.pos=i.pos,p.pid=i.pid,p.streamType=n,p.expectedLength=0===o?0:o+6),p.slices.push(i.payload),p.totalLength+=i.payload.length,p.expectedLength>0&&p.expectedLength===p.totalLength){const a=this.parsePESSlice(e,t,p,s);if(a<0)return a;h=!0}if(h)return 0}}catch(a){return-1048576!==e.ioReader.error||this.context.ioEnd?-1048576===e.ioReader.error?-1048576:(s.z3(`read packet error, ${a}`,F,474),p.LR):(this.context.ioEnd=!0,this.readAVPacket_(e,t))}}async readAVPacket(e,t){try{return this.readAVPacket_(e,t)}catch(t){return-1048576!==e.ioReader.error&&s.z3(t.message,F,487),e.ioReader.error}}async syncTSPacket(e,t=!0){let a=y.Dh;for(;;)try{if(71===await e.ioReader.readUint8()){a=this.context.tsPacketSize===d.VG?e.ioReader.getPos()-BigInt(5):e.ioReader.getPos()-BigInt(1);let t=0,r=e.ioReader.getPos();for(;t<=10&&(await e.ioReader.skip(this.context.tsPacketSize-1),71===await e.ioReader.readUint8());)t++;if(t<10){a=y.Dh,await e.ioReader.seek(r);continue}break}}catch(e){a=y.Dh;break}if(a!==y.Dh&&(await e.ioReader.seek(a),t))for(;;){if((await c.n(e.ioReader,this.context)).payloadUnitStartIndicator){await e.ioReader.seek(a),e.streams.forEach((e=>{let t=this.context.tsSliceQueueMap.get(e.privData.pid);t&&(0,u.A)(t)}));break}a=e.ioReader.getPos()}}async seek(e,t,a,r){let i=e.ioReader.getPos();if(this.context.tsSliceQueueMap.forEach((e=>{e.slices.length&&e.pos{this.context.tsSliceQueueMap.delete(t)})),16&r){const r=(0,b.k)(a,t.timeBase,y.i0);return await e.ioReader.seek(r,!0),this.context.ioEnd=!1,BigInt(0)}if(2&r){const t=await e.ioReader.fileSize();return t<=BigInt(0)?BigInt(p.E$):(at&&(a=t),await e.ioReader.seek(a),4&r||await this.syncTSPacket(e),this.context.ioEnd=!1,i)}{if(t&&t.sampleIndexes.length){let r=P.El(t.sampleIndexes,(e=>e.pts>a?-1:1));if(r>0&&(0,b.k)(a-t.sampleIndexes[r-1].pts,t.timeBase,y.i0)=0&&(this.context.ioEnd=!1),r}}getAnalyzeStreamsCount(){var e,t;return null!==(e=null===(t=this.context.pmt)||void 0===t?void 0:t.pid2StreamType.size)&&void 0!==e?e:0}}},89564:(e,t,a)=>{a.d(t,{A:()=>i});var r=a(27274);function i(e,t,a){const i=new Uint8Array(r.GV);let n=0,s=0;for(let r=0;rs&&(s=i[e])}}return s-Math.max(n-10*s,0)/10}},52088:(e,t,a)=>{function r(e){e.slices=[],e.totalLength=0,e.expectedLength=-1}a.d(t,{A:()=>r})},19770:(e,t,a)=>{a.d(t,{A:()=>o});var r=a(80662),i=a.n(r),n=a(77231),s=a(6403);function o(){return{currentProgram:n.N_,currentPmtPid:n.N_,tsPacketSize:n.N_,hasPAT:!1,hasPMT:!1,tsSliceQueueMap:new(i()),pat:new s.Cd,pmt:new s.I4,program2Pmt:new(i()),ioEnd:!1,startPid:256,delay:BigInt(0)}}},76538:(e,t,a)=>{a.d(t,{A:()=>i});var r=a(77231);function i(){return{pid:r.N_,filter:null,tsPacket:null,pes:null,continuityCounter:0,pesSlices:{total:0,buffers:[]},latm:!1}}},39e3:(e,t,a)=>{a.d(t,{A:()=>s});var r=a(6403),i=a(52088),n=a(63599);function s(e,t){const a=t.tsSliceQueueMap.get(e.pid);if(e.payloadUnitStartIndicator){const c=e.payload[0];if(a&&a.totalLength>0){const r=e.payload.slice(1,Math.min(1+c,e.payload.length));a.slices.push(r),a.totalLength+=r.length,a.totalLength===a.expectedLength?((0,n.A)(e.pid,a,t),(0,i.A)(a)):((0,i.A)(a),t.tsSliceQueueMap.delete(e.pid))}for(let a=1+c;a{a.d(t,{A:()=>h});var r=a(61499),i=a(76538),n=a(27274),s=a(50848),o=a(36488),c=a(61702),d=a(22576),l=a(37837),p=a(14686);function h(e,t,a){t.timeBase.den=9e4,t.timeBase.num=1;const h=(0,i.A)();h.pid=e,t.privData=h;const f=a.pmt.pid2StreamType.get(e);if(6===f){const r=a.pmt.pid2ESDescriptor.get(e);if(t.codecpar.codecType=2,r){var u;const e=r.find((e=>5===e.tag));if(e&&(null===(u=e.buffer)||void 0===u?void 0:u.length)>=4)if("O"===String.fromCharCode(e.buffer[0])||"p"===String.fromCharCode(e.buffer[1])||"u"===String.fromCharCode(e.buffer[2])||"s"===String.fromCharCode(e.buffer[3])){t.codecpar.codecType=1,t.codecpar.codecId=86076,t.codecpar.sampleRate=48e3;const e=r.find((e=>127===e.tag));if(e&&128===e.buffer[0]){t.codecpar.chLayout.nbChannels=15&e.buffer[1]?15&e.buffer[1]:2;const a=d.Ij(t.codecpar);a&&(t.codecpar.extradata=(0,l.sY)(a.length),(0,p.lW)(t.codecpar.extradata,a.length,a),t.codecpar.extradataSize=a.length)}}else if("A"===String.fromCharCode(e.buffer[0])||"V"===String.fromCharCode(e.buffer[1])||"0"===String.fromCharCode(e.buffer[2])||"1"===String.fromCharCode(e.buffer[3])){t.codecpar.codecType=0,t.codecpar.codecId=225;const e=r.find((e=>128===e.tag));e&&(t.codecpar.extradata=(0,l.sY)(e.buffer.length),(0,p.lW)(t.codecpar.extradata,e.buffer.length,e.buffer),t.codecpar.extradataSize=e.buffer.length)}}}else{const e=n.$x[f];e?(t.codecpar.codecType=e[0],t.codecpar.codecId=e[1]):t.codecpar.codecType=2}let m;switch(f){case 15:m=new s.A;break;case 17:m=new o.A;break;case 27:case 36:break;case 6:86076===t.codecpar.codecId&&(m=new c.A)}return m&&(t.privData.filter=m,m.init(t.codecpar[r.o9],t.timeBase[r.o9])),t}},31239:(e,t,a)=>{function r(e,t){let a=0,r=e[a++];if(t.adaptationFieldInfo.discontinuityIndicator=r>>7&1,t.adaptationFieldInfo.randomAccessIndicator=r>>6&1,t.adaptationFieldInfo.elementaryStreamPriorityIndicator=r>>5&1,t.adaptationFieldInfo.pcrFlag=r>>4&1,t.adaptationFieldInfo.opcrFlag=r>>3&1,t.adaptationFieldInfo.splicingPointFlag=r>>2&1,t.adaptationFieldInfo.transportPrivateDataFlag=r>>1&1,t.adaptationFieldInfo.adaptationFieldExtensionFlag=1&r,t.adaptationFieldInfo.pcrFlag){const r=BigInt(Math.floor(e[a++]<<25|e[a++]<<17|e[a++]<<9|e[a++]<<1|e[a]>>7)),i=BigInt(Math.floor((1&e[a++])<<8|e[a++]));t.adaptationFieldInfo.pcr=r*BigInt(300)+i}if(t.adaptationFieldInfo.opcrFlag){const r=BigInt(Math.floor(e[a++]<<25|e[a++]<<17|e[a++]<<9|e[a++]<<1|e[a]>>7)),i=BigInt(Math.floor((1&e[a++])<<8|e[a++]));t.adaptationFieldInfo.pcr=r*BigInt(300)+i}if(t.adaptationFieldInfo.splicingPointFlag&&(t.adaptationFieldInfo.spliceCountDown=e[a++]),t.adaptationFieldInfo.transportPrivateDataFlag){const r=e[a++];t.adaptationFieldInfo.transportPrivateData=e.subarray(a,a+r),a+=r}if(t.adaptationFieldInfo.adaptationFieldExtensionFlag){const r=e[a++];t.adaptationFieldInfo.extension=e.subarray(a,a+r),a+=r}}a.d(t,{A:()=>r})},20549:(e,t,a)=>{a.d(t,{A:()=>c});var r=a(31865),i=a(6403),n=a(92647),s=a(4624);const o="src/avformat/formats/mpegts/function/parsePAT.ts";function c(e,t){let a=0;const c=new r.A((0,n.A)(Uint8Array,e.slices),!0),d=c.readUint8();0!==d&&s.z3(`parsePAT: table_id ${d} is not corresponded to PAT!`,o,40);const l=4095&c.readUint16();c.readUint16(),a=c.readUint8();const p=a>>1&31,h=1&a,f=c.readUint8();let u;if(c.readUint8(),1===h&&0===f)u=new i.Cd,u.versionNumber=p;else if(u=t.pat,!u)return void s.z3("can not found PAT in mpegts context",o,64);const m=l-5-4,g=Number(BigInt.asIntN(32,c.getPos()))+m;let A=-1,x=-1;for(;c.getPos(){a.d(t,{A:()=>o});var r=a(77231),i=a(4624),n=a(9705);const s="src/avformat/formats/mpegts/function/parsePES.ts";function o(e){const t=e.data,a=t[3],o=t[4]<<8|t[5];let c=0,d=0,l=0;if(188!==a&&190!==a&&191!==a&&240!==a&&241!==a&&255!==a&&242!==a&&248!==a){let a=r.Dh,p=r.Dh;for(;;){if(6+d>=t.length)return;if(l=t[6+d],255!==l)break;d++}if(64==(192&l)&&(d+=2,l=t[6+d]),32==(224&l))c+=5,a=a=BigInt(Math.floor(536870912*(14&t[6+d])+4194304*(255&t[7+d])+16384*(254&t[8+d])+128*(255&t[9+d])+(254&t[10+d])/2)),16&l?(p=BigInt(Math.floor(536870912*(14&t[11+d])+4194304*(255&t[12+d])+16384*(254&t[13+d])+128*(255&t[14+d])+(254&t[15+d])/2)),c+=5):p=a;else if(128==(192&l)){const e=(192&t[7+d])>>>6;c=3+t[8+d],2!==e&&3!==e||(a=BigInt(Math.floor(536870912*(14&t[9+d])+4194304*(255&t[10+d])+16384*(254&t[11+d])+128*(255&t[12+d])+(254&t[13+d])/2)),p=3===e?BigInt(Math.floor(536870912*(14&t[14+d])+4194304*(255&t[15+d])+16384*(254&t[16+d])+128*(255&t[17+d])+(254&t[18+d])/2)):a)}else{if(15!==l)return i.z3("invalid data",s,121),n.LR;c=1}e.dts=p,e.pts=a;const h=6+d+c;let f=0;if(0!==o){if(o{a.d(t,{A:()=>i});var r=a(6403);function i(e){let t=new Uint8Array(e.totalLength);for(let a=0,r=0;a{a.d(t,{A:()=>c});var r=a(31865),i=a(6403),n=a(92647),s=a(4624);const o="src/avformat/formats/mpegts/function/parsePMT.ts";function c(e,t){let a=0;const c=new r.A((0,n.A)(Uint8Array,e.slices),!0),d=c.readUint8();2!==d&&s.z3(`parse PMT: table_id ${d} is not corresponded to PAT!`,o,40);const l=4095&c.readUint16(),p=c.readUint16();a=c.readUint8();const h=a>>1&31,f=1&a,u=c.readUint8();let m;if(c.readUint8(),1===f&&0===u)m=new i.I4,m.programNumber=p,m.versionNumber=h,t.program2Pmt.set(p,m),t.hasPMT=!0;else if(m=t.program2Pmt.get(p),!m)return void s.z3("can not found PMT in mpegts context",o,68);m.pcrPid=8191&c.readUint16();const g=4095&c.readUint16();c.skip(g);let A=Number(BigInt.asIntN(32,c.getPos()))+(l-9-g-4);for(;c.getPos()0){const e=[],r=Number(BigInt.asIntN(32,c.getPos()))+a;for(;c.getPos()0&&(t.buffer=c.readBuffer(a)),e.push(t)}m.pid2ESDescriptor.set(t,e)}}p===t.currentProgram&&(t.pmt||s.pq("parsed first 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o{constructor(){(0,r.A)(this,"discontinuityIndicator",0),(0,r.A)(this,"randomAccessIndicator",0),(0,r.A)(this,"elementaryStreamPriorityIndicator",0),(0,r.A)(this,"pcrFlag",0),(0,r.A)(this,"opcrFlag",0),(0,r.A)(this,"splicingPointFlag",0),(0,r.A)(this,"transportPrivateDataFlag",0),(0,r.A)(this,"adaptationFieldExtensionFlag",0),(0,r.A)(this,"pcr",BigInt(0)),(0,r.A)(this,"opcr",BigInt(0)),(0,r.A)(this,"spliceCountDown",0),(0,r.A)(this,"transportPrivateData",null),(0,r.A)(this,"extension",null)}}class c{constructor(){(0,r.A)(this,"pos",s.Dh),(0,r.A)(this,"payloadUnitStartIndicator",0),(0,r.A)(this,"transportPriority",0),(0,r.A)(this,"pid",s.N_),(0,r.A)(this,"adaptationFieldControl",0),(0,r.A)(this,"continuityCounter",0),(0,r.A)(this,"transportScramblingControl",0),(0,r.A)(this,"adaptationFieldInfo",new o),(0,r.A)(this,"payload",null)}}class d{constructor(){(0,r.A)(this,"slices",[]),(0,r.A)(this,"totalLength",0),(0,r.A)(this,"expectedLength",s.N_),(0,r.A)(this,"randomAccessIndicator",0),(0,r.A)(this,"pid",s.N_),(0,r.A)(this,"streamType",0),(0,r.A)(this,"pos",s.Dh)}}class l{constructor(){(0,r.A)(this,"versionNumber",0),(0,r.A)(this,"networkPid",s.N_),(0,r.A)(this,"program2PmtPid",new(n()))}}class p{constructor(){(0,r.A)(this,"tag",void 0),(0,r.A)(this,"buffer",void 0)}}class h{constructor(){(0,r.A)(this,"versionNumber",0),(0,r.A)(this,"programNumber",0),(0,r.A)(this,"pcrPid",0),(0,r.A)(this,"pid2StreamType",new(n())),(0,r.A)(this,"pid2ESDescriptor",new(n()))}}class f{constructor(){(0,r.A)(this,"pid",s.N_),(0,r.A)(this,"streamType",0),(0,r.A)(this,"streamId",s.N_),(0,r.A)(this,"dts",s.Dh),(0,r.A)(this,"pts",s.Dh),(0,r.A)(this,"pos",s.Dh),(0,r.A)(this,"payload",null),(0,r.A)(this,"data",null),(0,r.A)(this,"randomAccessIndicator",0)}}},2187:(e,t,a)=>{a.d(t,{d:()=>s});var r=a(72739),i=a(44328),n=a(77231);function s(e,t,a){let s=BigInt(0);return r.__(e,(e=>{s+=e.codecpar.bitrate*(0,i.k)(t,a,n.i0)/BigInt(8e3)})),s}},52071:(e,t,a)=>{a.d(t,{A:()=>f});var r=a(63939),i=a(9599),n=a(29170),s=a(77231),o=a(44328),c=a(2187),d=a(71517),l=a(9705),p=a(4624);const h="src/avformat/function/seekInBytes.ts";async function f(e,t,a,f,u,m){const g=e.ioReader.getPos(),A=await e.ioReader.fileSize();let x=s.Dh,y=a;t.startTime!==s.Dh?y-=t.startTime:y-=t.firstDTS;const I=(0,o.k)(a,t.timeBase,s.i0);if(IP&&(b=P),b=0)){x=s.Dh;break}{const e=(0,o.k)(r.f[17](M+8),(0,n.A)(M+72,i.P),s.i0),a=e-I;if(p.Yz(`try to seek to pos: ${b}, got packet pts: ${r.f[17](M+8)}(${e}ms), diff: ${a}ms`,h,102),a<=BigInt(0)&&-aBigInt(0)?(C=b,b=S+C>>BigInt(1)):(S=b,b=S+C>>BigInt(1))}if(8&e.ioReader.flags)break}return(0,d.Qe)(M),x!==s.Dh?(p.Yz(`finally seek to pos ${x}`,h,133),await e.ioReader.seek(x),await m(e),g):(await e.ioReader.seek(g),8&e.ioReader.flags?BigInt(l.LT):BigInt(l.E$))}},95832:(e,t,a)=>{a.d(t,{Bq:()=>p,Ij:()=>l,XC:()=>d,f7:()=>h,uF:()=>n});var 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a=1&e[1],r=(192&e[2])>>>6,i=(60&e[2])>>>2,n=(1&e[2])<<2|(192&e[3])>>>6,s=(3&e[3])<<11|e[4]<<3|(224&e[5])>>>5,d=3&e[6];let l=1===a?7:9,p=s-l;return{syncWord:t,profile:r+1,sampleRate:o[i],channels:c[n],aacFrameLength:s,numberOfRawDataBlocksInFrame:d,headerLength:l,framePayloadLength:p}}function h(e,t){function a(){const e=t.readU(2);let a=0;for(let r=0;r<=e;r++)a<<=8,a|=t.readU(8);return a}t||(t=new i.A).appendBuffer(e);const r=t.getPointer(),n={syncWord:0,profile:0,sampleRate:0,channels:0,useSameStreamMux:!1,headerLength:0,framePayloadLength:0,muxLengthBytes:0},s=t.readU(11);if(695!==s)return-1;n.syncWord=s,n.muxLengthBytes=t.readU(13);const d=1===t.readU1();if(n.useSameStreamMux=d,!d){const e=1===t.readU1();if(e&&1===t.readU1())return-1;if(e&&a(),1!==t.readU1())return-1;if(0!==t.readU(6))return-1;if(0!==t.readU(4))return-1;if(0!==t.readU(3))return-1;let r=e?a():0;const i=t.readU(5);r-=5;const s=t.readU(4);r-=4;const d=t.readU(4);if(r-=4,t.readU(3),r-=3,r>0&&t.readU(r),0!==t.readU(3))return-1;if(t.readU(8),1===t.readU1())if(e)a();else{let e=0;for(;;){e<<=8;const a=1===t.readU1();if(e+=t.readU(8),!a)break}}1===t.readU1()&&t.readU(8),n.profile=i+1,n.sampleRate=o[s],n.channels=c[d]}let l=0;for(;;){const e=t.readU(8);if(l+=e,255!==e)break}return n.framePayloadLength=l,n.headerLength=t.getPointer()-r+(8===t.getBitLeft()?0:1),n}},87518:(e,t,a)=>{a.d(t,{R:()=>f,j:()=>i});var r=a(37246);const i=[3,4,3,7,259,263,1539,1543],n=[[64,69,96],[64,70,96],[80,87,120],[80,88,120],[96,104,144],[96,105,144],[112,121,168],[112,122,168],[128,139,192],[128,140,192],[160,174,240],[160,175,240],[192,208,288],[192,209,288],[224,243,336],[224,244,336],[256,278,384],[256,279,384],[320,348,480],[320,349,480],[384,417,576],[384,418,576],[448,487,672],[448,488,672],[512,557,768],[512,558,768],[640,696,960],[640,697,960],[768,835,1152],[768,836,1152],[896,975,1344],[896,976,1344],[1024,1114,1536],[1024,1115,1536],[1152,1253,1728],[1152,1254,1728],[1280,1393,1920],[1280,1394,1920]],s=[4,5,6,5],o=[4,6,7,6],c=[48e3,44100,32e3,0],d=[32,40,48,56,64,80,96,112,128,160,192,224,256,320,384,448,512,576,640],l=[2,1,2,3,3,4,4,5],p=[1,2,3,6],h=7;function f(e){const t=new r.A(e.length);t.appendBuffer(e);const a={syncWord:0,crc1:0,srCode:0,bitstreamId:0,bitstreamMode:0,channelMode:0,lfeOn:0,frameType:0,substreamId:0,centerMixLevel:0,surroundMixLevel:0,channelMap:0,numBlocks:0,dolbySurroundMode:0,srShift:0,sampleRate:0,bitrate:0,channels:0,frameSize:0,channelLayout:BigInt(0),ac3BitrateCode:0};if(a.syncWord=t.readU(16),2935!==a.syncWord)return-1;if(a.bitstreamId=31&t.peekU(29),a.bitstreamId>16)return-2;if(a.numBlocks=6,a.ac3BitrateCode=-1,a.centerMixLevel=5,a.surroundMixLevel=6,a.dolbySurroundMode=0,a.bitstreamId<=10){if(a.crc1=t.readU(16),a.srCode=t.readU(2),3===a.srCode)return-3;const 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n=[1,2,2,2,2,3,3,4,4,5,6,6,6,7,8,8],s=[0,8e3,16e3,32e3,0,0,11025,22050,44100,0,0,12e3,24e3,48e3,96e3,192e3],o=[32e3,56e3,64e3,96e3,112e3,128e3,192e3,224e3,256e3,32e4,384e3,448e3,512e3,576e3,64e4,768e3,96e4,1024e3,1152e3,128e4,1344e3,1408e3,1411200,1472e3,1536e3,192e4,2048e3,3072e3,384e4,0,0,0],c=32;function d(e){const t=new r.A(e.length);t.appendBuffer(e);const a={syncWord:0,frameType:0,deficitSamples:0,crcFlag:0,sampleBlock:0,frameSize:0,channelIndex:0,sampleRateIndex:0,bitrateIndex:0,channels:0,sampleRate:0,bitrate:0};return a.syncWord=t.readU(32),2147385345!==a.syncWord&&4269736320!==a.syncWord?-1:(a.frameType=t.readU1(),a.deficitSamples=t.readU(5)+1,a.crcFlag=t.readU1(),a.sampleBlock=t.readU(7)+1,a.frameSize=(0,i.A)(t.readU(14)+1,4),a.channelIndex=t.readU(6),a.sampleRateIndex=t.readU(4),a.bitrateIndex=t.readU(5),a.channels=n[a.channelIndex],a.sampleRate=s[a.sampleRateIndex],a.bitrate=o[a.bitrateIndex],a)}},64093:(e,t,a)=>{a.d(t,{Au:()=>x,He:()=>y,XC:()=>I,Y2:()=>m,hG:()=>g,oz:()=>A});var r=a(77231);const i=[44100,48e3,32e3,0],n=[22050,24e3,16e3,0],s=[11025,12e3,8e3,0],o=[0,1152,1152,384],c=[0,576,1152,384],d=[0,576,1152,384],l=[0,32,64,96,128,160,192,224,256,288,320,352,384,416,448,-1],p=[0,32,48,56,64,80,96,112,128,160,192,224,256,320,384,-1],h=[0,32,40,48,56,64,80,96,112,128,160,192,224,256,320,-1],f=[0,32,48,56,64,80,96,112,128,144,160,176,192,224,256,-1],u=[0,8,16,24,32,40,48,56,64,80,96,112,128,144,160,-1];function m(e,t){switch(e){case 0:return s[t];case 2:return n[t];case 3:return i[t]}return r.N_}function g(e,t){switch(e){case 0:return d[t];case 2:return c[t];case 3:return o[t]}return r.N_}function A(e,t,a){switch(t){case 1:switch(e){case 0:case 2:return u[a];case 3:return h[a]}break;case 2:switch(e){case 0:case 2:return u[a];case 3:return p[a]}case 3:switch(e){case 0:case 2:return f[a];case 3:return l[a]}}return r.N_}function x(e){switch(e){case 1:return 34;case 2:return 33;case 3:return 32}return r.N_}const y={32:"Layer1",33:"Layer2",34:"Layer3"};function I(e,t){if(t&&t.length>=4){const a=t[1]>>>3&3,r=(6&t[1])>>1,i=(12&t[2])>>>2,n=3&~(t[3]>>>6)?2:1,s=x(r),o=m(a,i);e.codecpar.profile=s,e.codecpar.sampleRate=o,e.codecpar.chLayout.nbChannels=n}}},22576:(e,t,a)=>{a.d(t,{Ij:()=>d,XC:()=>c,kt:()=>o});var r=a(31865),i=a(729),n=a(44328);const s=[480,960,1920,2880,480,960,1920,2880,480,960,1920,2880,480,960,480,960,120,240,480,960,120,240,480,960,120,240,480,960,120,240,480,960];function o(e){let t=0,a=0,r=0;if(e.length<1)return 0;switch(t=e[0],a=s[t>>3],3&t){case 0:r=1;break;case 1:case 2:r=2;break;case 3:if(e.length<2)return 0;r=63&e[1]}return r*a}function c(e,t){if(!t&&e.sideData[1]&&(t=e.sideData[1]),t&&t.length>=19){const a=new r.A(t,!1);a.skip(9),e.codecpar.chLayout.nbChannels=a.readUint8(),e.codecpar.initialPadding=a.readUint16(),e.codecpar.sampleRate=a.readUint32(),e.codecpar.seekPreroll=Number((0,n.k)(BigInt(80),{den:1e3,num:1},{den:48e3,num:1}))}}function d(e){const t=new Uint8Array(19),a=new i.A(t,!1);return a.writeString("OpusHead"),a.writeUint8(1),a.writeUint8(e.chLayout.nbChannels),a.writeUint16(e.initialPadding),a.writeUint32(e.sampleRate),t}},20576:(e,t,a)=>{function r(e){if(0===e.length)return 0;const t=e.slice().sort(((e,t)=>e-t)),a=Math.floor(t.length/2);return t.length%2==1?t[a]:(t[a-1]+t[a])/2}a.d(t,{A:()=>r})}}]); \ No newline at end of file +"use strict";(self.webpackChunkAVPlayer=self.webpackChunkAVPlayer||[]).push([[331],{64436:(e,t,a)=>{a.d(t,{A:()=>o});var r=a(134),i=a(63939),n=(a(77162),a(37837)),s=a(71766);class o{constructor(){(0,r.A)(this,"inCodecpar",void 0),(0,r.A)(this,"inTimeBase",void 0),(0,r.A)(this,"outCodecpar",void 0)}init(e,t){return this.inCodecpar=(0,n.Gy)(168),(0,s.Yi)(this.inCodecpar,e),this.inTimeBase={den:i.f[15](t+4),num:i.f[15](t)},0}destroy(){this.inCodecpar&&((0,s.dn)(this.inCodecpar),this.inCodecpar=0)}}},50848:(e,t,a)=>{a.d(t,{A:()=>x});var r=a(134),i=a(63939),n=a(50932),s=a(77162),o=a(29170),c=a(64436),d=a(14686),l=a(4624),p=a(9705),h=a(77231),f=a(95832),u=a(44328),m=a(37837),g=a(71517),A=a(67672);class x extends c.A{constructor(...e){super(...e),(0,r.A)(this,"streamMuxConfig",void 0),(0,r.A)(this,"caches",void 0)}init(e,t){return super.init(e,t),this.caches=[],this.streamMuxConfig={profile:h.N_,sampleRate:h.N_,channels:h.N_},0}sendAVPacket(e){let t=0,a=i.f[17](e+16)||i.f[17](e+8);const r=(0,d.s3)(i.f[20](e+24),i.f[15](e+28)).slice();for(;t{a.d(t,{A:()=>y});var r=a(134),i=a(63939),n=a(50932),s=a(77162),o=a(29170),c=a(64436),d=a(14686),l=a(4624),p=a(9705),h=a(77231),f=a(95832),u=a(44328),m=a(37837),g=a(71517),A=a(37246),x=a(67672);class y extends c.A{constructor(...e){super(...e),(0,r.A)(this,"bitReader",void 0),(0,r.A)(this,"streamMuxConfig",void 0),(0,r.A)(this,"caches",void 0),(0,r.A)(this,"refSampleDuration",void 0)}init(e,t){return super.init(e,t),this.caches=[],this.refSampleDuration=BigInt(0),this.bitReader=new A.A,this.streamMuxConfig={profile:h.N_,sampleRate:h.N_,channels:h.N_},0}sendAVPacket(e){const t=(0,d.s3)(i.f[20](e+24),i.f[15](e+28));this.bitReader.appendBuffer(t);let a=i.f[17](e+16)||i.f[17](e+8);for(;this.bitReader.remainingLength()>=20;){const e=this.bitReader.getPointer(),t=f.f7(null,this.bitReader);if(x.ai(t))return l.z3("AACLATMParser parse failed","src/avformat/bsf/aac/LATM2RawFilter.ts",94),this.bitReader.reset(),p.LR;if(t.framePayloadLength>=this.bitReader.remainingLength()){this.bitReader.skipPadding(),this.bitReader.setPointer(e);break}t.useSameStreamMux||(this.streamMuxConfig.profile=t.profile,this.streamMuxConfig.sampleRate=t.sampleRate,this.streamMuxConfig.channels=t.channels);const r=t.framePayloadLength,c=new Uint8Array(r);for(let e=0;e{a.d(t,{A:()=>m});var r=a(134),i=a(63939),n=a(50932),s=a(64436),o=a(77231),c=a(44328),d=a(22576),l=a(4624),p=a(9705),h=a(71517),f=a(37837),u=a(14686);class m extends s.A{constructor(...e){super(...e),(0,r.A)(this,"caches",void 0)}init(e,t){return super.init(e,t),this.caches=[],0}sendAVPacket(e){let t=0,a=i.f[17](e+16)||i.f[17](e+8);const r=(0,h.iI)(e);for(;t>5;if(1023!==e)return l.z3(`MpegtsOpusParser found syncWord not 0x3ff, got: 0x${e.toString(16)}`,"src/avformat/bsf/opus/Mpegts2RawFilter.ts",67),p.LR;const n=!!(16&r[t+1]),s=!!(8&r[t+1]);let h=t+2,f=0;for(;255===r[h];)f+=255,h++;f+=r[h],h++,h+=n?2:0,h+=s?2:0;let u=r.subarray(h,h+f);const m=i.f[15](this.inCodecpar+136)>0?i.f[15](this.inCodecpar+136):48e3,g=(0,c.k)(BigInt(Math.floor(d.kt(u)/m*o.SF)),o.KR,this.inTimeBase);this.caches.push({dts:a,buffer:u.slice(),duration:Number(g)}),a+=g,t=h+f}}receiveAVPacket(e){if(this.caches.length){(0,h.Up)(e);const t=this.caches.shift(),a=(0,f.sY)(t.buffer.length);return(0,u.lW)(a,t.buffer.length,t.buffer),(0,h.NX)(e,a,t.buffer.length),n.M[17](e+16,t.dts),n.M[17](e+8,t.dts),n.M[15](e+36,1|i.f[15](e+36)),n.M[17](e+48,BigInt(Math.floor(t.duration))),0}return p.LR}reset(){return 0}}},85947:(e,t,a)=>{a.d(t,{A:()=>i});var r=a(134);class i{constructor(){(0,r.A)(this,"type",-1),(0,r.A)(this,"onStreamAdd",void 0)}async destroy(e){}}},59331:(e,t,a)=>{a.r(t),a.d(t,{default:()=>z});var r=a(134),i=a(63939),n=a(50932),s=a(4624),o=a(19770),c=a(53783),d=a(27274),l=a(39e3),p=a(9705),h=a(51660),f=a(39144),u=a(52088),m=a(6403),g=a(85947),A=a(86191),x=a(71517),y=a(77231),I=a(52071),b=a(44328),P=a(72739),k=a(64093),M=a(62815),C=a(67659),S=a(59166),R=a(95832),v=a(22576),U=a(87518),w=a(43290),B=a(37837),L=a(14686),T=a(67672);const F="src/avformat/formats/IMpegtsFormat.ts";class z extends g.A{constructor(){super(),(0,r.A)(this,"type",2),(0,r.A)(this,"context",void 0),(0,r.A)(this,"firstTSPacketPos",void 0),(0,r.A)(this,"cacheAVPacket",void 0),this.context=(0,o.A)()}init(e){e.ioReader&&e.ioReader.setEndian(!0),this.cacheAVPacket=0}async destroy(e){this.cacheAVPacket&&((0,x.Qe)(this.cacheAVPacket),this.cacheAVPacket=0),P.__(e.streams,(e=>{const t=e.privData;t.filter&&(t.filter.destroy(),t.filter=null)}))}async readHeader(e){try{let t=0,a=await c.q(e.ioReader);for(a||(a=d.ZT),this.context.tsPacketSize=a,this.context.tsPacketSize!==d.VG&&71!==await e.ioReader.peekUint8()&&await this.syncTSPacket(e,!1);!this.context.hasPAT||!this.context.hasPMT;){const t=await c.$(e.ioReader,this.context);t.payload&&(0!==t.pid&&t.pid!==this.context.currentPmtPid&&134!==this.context.pmt.pid2StreamType.get(t.pid)||(0,l.A)(t,this.context))}return this.context.hasPAT&&this.context.hasPMT?(this.firstTSPacketPos=e.ioReader.getPos(),t):p.LR}catch(t){return s.z3(t.message,F,147),e.ioReader.error}}checkExtradata(e,t){if(!t.codecpar.extradata){let a=(0,x.rU)(e,1);if(!a)return;t.codecpar.extradata=(0,B.sY)(i.f[15](a+4)),(0,L.Mr)(t.codecpar.extradata,i.f[20](a),i.f[15](a+4)),t.codecpar.extradataSize=i.f[15](a+4),(0,x.Is)(e,1),27===t.codecpar.codecId?M.XC(t,(0,L.JW)(t.codecpar.extradata,t.codecpar.extradataSize)):173===t.codecpar.codecId?C.XC(t,(0,L.JW)(t.codecpar.extradata,t.codecpar.extradataSize)):196===t.codecpar.codecId?S.XC(t,(0,L.JW)(t.codecpar.extradata,t.codecpar.extradataSize)):86018===t.codecpar.codecId?R.XC(t,(0,L.JW)(t.codecpar.extradata,t.codecpar.extradataSize)):86076===t.codecpar.codecId&&v.XC(t,(0,L.JW)(t.codecpar.extradata,t.codecpar.extradataSize))}}parsePESSlice(e,t,a,r){const o=(0,f.A)(a);(0,h.A)(o),(o.randomAccessIndicator||1===r.codecpar.codecType)&&n.M[15](t+36,1|i.f[15](t+36));const c=r.codecpar.codecId;27!==c&&173!==c&&196!==c||n.M[15](t+80,2),n.M[15](t+32,r.index),n.M[17](t+16,o.dts),n.M[17](t+8,o.pts),n.M[17](t+56,o.pos),n.M[15](t+76,9e4),n.M[15](t+72,1),r.startTime===y.Dh&&(r.startTime=i.f[17](t+8)||i.f[17](t+16));const d=(0,B.sY)(o.payload.length);(0,L.lW)(d,o.payload.length,o.payload),(0,x.NX)(t,d,o.payload.length),(0,u.A)(a);const l=r.privData;if(l.filter){let a=0;if(a=l.filter.sendAVPacket(t),a<0)return s.z3("send avpacket to bsf failed",F,223),p.LR;if(a=l.filter.receiveAVPacket(t),a<0)return s.z3("receive avpacket from bsf failed",F,230),p.LR;for(n.M[15](t+76,9e4),n.M[15](t+72,1),n.M[15](t+32,r.index),this.checkExtradata(t,r);;){const t=this.cacheAVPacket||(0,x._5)();if(a=l.filter.receiveAVPacket(t),0!==a){this.cacheAVPacket=t;break}n.M[15](t+76,9e4),n.M[15](t+72,1),n.M[15](t+32,r.index),this.checkExtradata(t,r),e.interval.packetBuffer.push(t),this.cacheAVPacket=0}}else{const e=this.context.pmt.pid2StreamType.get(l.pid);if(3===e||4===e){n.M[15](t+36,1|i.f[15](t+36));const e=(0,x.iI)(t),a=e[1]>>>3&3,s=(6&e[1])>>1,o=(12&e[2])>>>2,c=3&~(e[3]>>>6)?2:1,d=k.Au(s),l=k.Y2(a,o);(r.codecpar.profile!==d||r.codecpar.sampleRate!==l||r.codecpar.chLayout.nbChannels!==c)&&(r.codecpar.profile=d,r.codecpar.sampleRate=l,r.codecpar.chLayout.nbChannels=c)}else if(27===r.codecpar.codecId)r.codecpar.extradata||(M.ci(t,!0),this.checkExtradata(t,r),r.codecpar.bitFormat=2);else if(173===r.codecpar.codecId)r.codecpar.extradata||(C.ci(t,!0),this.checkExtradata(t,r),r.codecpar.bitFormat=2);else if(196===r.codecpar.codecId)r.codecpar.extradata||(S.ci(t,!0),this.checkExtradata(t,r),r.codecpar.bitFormat=2);else if(86019===r.codecpar.codecId||86056===r.codecpar.codecId){if(r.codecpar.sampleRate===y.N_){const e=U.R((0,x.iI)(t));T.ai(e)||(r.codecpar.sampleRate=e.sampleRate,r.codecpar.chLayout.nbChannels=e.channels)}}else if(86020===r.codecpar.codecId&&r.codecpar.sampleRate===y.N_){const e=w.R((0,x.iI)(t));T.ai(e)||(r.codecpar.sampleRate=e.sampleRate,r.codecpar.chLayout.nbChannels=e.channels)}}return 0}async readAVPacket_(e,t){if(this.context.ioEnd){if(!this.context.tsSliceQueueMap.size)return-1048576;const a=this.context.tsSliceQueueMap.values();let r;for(;;){const e=a.next();if(e.value&&e.value.slices.length){r=e.value;break}if(e.done)break}if(!r)return-1048576;const i=e.streams.find((e=>e.privData.pid===r.pid));return i?this.parsePESSlice(e,t,r,i):((0,u.A)(r),this.readAVPacket_(e,t))}try{for(;;){if(this.context.tsPacketSize!==d.VG&&71!==await e.ioReader.peekUint8()){try{await e.ioReader.flush()}catch(e){}await this.syncTSPacket(e,!1)}const i=await c.$(e.ioReader,this.context);if(!i.payload)continue;if(0===i.pid||i.pid===this.context.currentPmtPid||134===this.context.pmt.pid2StreamType.get(i.pid)){(0,l.A)(i,this.context);continue}const n=this.context.pmt.pid2StreamType.get(i.pid);if(!n)continue;let s=e.streams.find((e=>e.privData.pid===i.pid));s||(s=e.createStream(),(0,A.A)(i.pid,s,this.context));let o=i.payload[4]<<8|i.payload[5],p=this.context.tsSliceQueueMap.get(i.pid),h=!1;if(p){if(p.totalLength>0&&i.payloadUnitStartIndicator){const a=this.parsePESSlice(e,t,p,s);if(a<0)return a;h=!0}}else{if(!i.payloadUnitStartIndicator)continue;p=new m.pi,this.context.tsSliceQueueMap.set(i.pid,p)}var a,r;if(i.payloadUnitStartIndicator&&(p.randomAccessIndicator=null!==(a=null===(r=i.adaptationFieldInfo)||void 0===r?void 0:r.randomAccessIndicator)&&void 0!==a?a:0,p.pos=i.pos,p.pid=i.pid,p.streamType=n,p.expectedLength=0===o?0:o+6),p.slices.push(i.payload),p.totalLength+=i.payload.length,p.expectedLength>0&&p.expectedLength===p.totalLength){const a=this.parsePESSlice(e,t,p,s);if(a<0)return a;h=!0}if(h)return 0}}catch(a){return-1048576!==e.ioReader.error||this.context.ioEnd?-1048576===e.ioReader.error?-1048576:(s.z3(`read packet error, ${a}`,F,474),p.LR):(this.context.ioEnd=!0,this.readAVPacket_(e,t))}}async readAVPacket(e,t){try{return this.readAVPacket_(e,t)}catch(t){return-1048576!==e.ioReader.error&&s.z3(t.message,F,487),e.ioReader.error}}async syncTSPacket(e,t=!0){let a=y.Dh;for(;;)try{if(71===await e.ioReader.readUint8()){a=this.context.tsPacketSize===d.VG?e.ioReader.getPos()-BigInt(5):e.ioReader.getPos()-BigInt(1);let t=0,r=e.ioReader.getPos();for(;t<=10&&(await e.ioReader.skip(this.context.tsPacketSize-1),71===await e.ioReader.readUint8());)t++;if(t<10){a=y.Dh,await e.ioReader.seek(r);continue}break}}catch(e){a=y.Dh;break}if(a!==y.Dh&&(await e.ioReader.seek(a),t))for(;;){if((await c.$(e.ioReader,this.context)).payloadUnitStartIndicator){await e.ioReader.seek(a),e.streams.forEach((e=>{let t=this.context.tsSliceQueueMap.get(e.privData.pid);t&&(0,u.A)(t)}));break}a=e.ioReader.getPos()}}async seek(e,t,a,r){let i=e.ioReader.getPos();if(this.context.tsSliceQueueMap.forEach((e=>{e.slices.length&&e.pos{this.context.tsSliceQueueMap.delete(t)})),16&r){const r=(0,b.k)(a,t.timeBase,y.i0);return await e.ioReader.seek(r,!0),this.context.ioEnd=!1,BigInt(0)}if(2&r){const t=await e.ioReader.fileSize();return t<=BigInt(0)?BigInt(p.E$):(at&&(a=t),await e.ioReader.seek(a),4&r||await this.syncTSPacket(e),this.context.ioEnd=!1,i)}{if(t&&t.sampleIndexes.length){let r=P.El(t.sampleIndexes,(e=>e.pts>a?-1:1));if(r>0&&(0,b.k)(a-t.sampleIndexes[r-1].pts,t.timeBase,y.i0)=0&&(this.context.ioEnd=!1),r}}getAnalyzeStreamsCount(){var e,t;return null!==(e=null===(t=this.context.pmt)||void 0===t?void 0:t.pid2StreamType.size)&&void 0!==e?e:0}}},89564:(e,t,a)=>{a.d(t,{A:()=>i});var r=a(27274);function i(e,t,a){const i=new Uint8Array(r.GV);let n=0,s=0;for(let r=0;rs&&(s=i[e])}}return s-Math.max(n-10*s,0)/10}},52088:(e,t,a)=>{function r(e){e.slices=[],e.totalLength=0,e.expectedLength=-1}a.d(t,{A:()=>r})},19770:(e,t,a)=>{a.d(t,{A:()=>o});var r=a(80662),i=a.n(r),n=a(77231),s=a(6403);function o(){return{currentProgram:n.N_,currentPmtPid:n.N_,tsPacketSize:n.N_,hasPAT:!1,hasPMT:!1,tsSliceQueueMap:new(i()),pat:new s.Cd,pmt:new s.I4,program2Pmt:new(i()),ioEnd:!1,startPid:256,delay:BigInt(0)}}},76538:(e,t,a)=>{a.d(t,{A:()=>i});var r=a(77231);function i(){return{pid:r.N_,filter:null,tsPacket:null,pes:null,continuityCounter:0,pesSlices:{total:0,buffers:[]},latm:!1}}},39e3:(e,t,a)=>{a.d(t,{A:()=>s});var r=a(6403),i=a(52088),n=a(63599);function s(e,t){const a=t.tsSliceQueueMap.get(e.pid);if(e.payloadUnitStartIndicator){const c=e.payload[0];if(a&&a.totalLength>0){const r=e.payload.slice(1,Math.min(1+c,e.payload.length));a.slices.push(r),a.totalLength+=r.length,a.totalLength===a.expectedLength?((0,n.A)(e.pid,a,t),(0,i.A)(a)):((0,i.A)(a),t.tsSliceQueueMap.delete(e.pid))}for(let a=1+c;a{a.d(t,{A:()=>h});var r=a(61499),i=a(76538),n=a(27274),s=a(50848),o=a(36488),c=a(61702),d=a(22576),l=a(37837),p=a(14686);function h(e,t,a){t.timeBase.den=9e4,t.timeBase.num=1;const h=(0,i.A)();h.pid=e,t.privData=h;const f=a.pmt.pid2StreamType.get(e);if(6===f){const r=a.pmt.pid2ESDescriptor.get(e);if(t.codecpar.codecType=2,r){var u;const e=r.find((e=>5===e.tag));if(e&&(null===(u=e.buffer)||void 0===u?void 0:u.length)>=4)if("O"===String.fromCharCode(e.buffer[0])||"p"===String.fromCharCode(e.buffer[1])||"u"===String.fromCharCode(e.buffer[2])||"s"===String.fromCharCode(e.buffer[3])){t.codecpar.codecType=1,t.codecpar.codecId=86076,t.codecpar.sampleRate=48e3;const e=r.find((e=>127===e.tag));if(e&&128===e.buffer[0]){t.codecpar.chLayout.nbChannels=15&e.buffer[1]?15&e.buffer[1]:2;const a=d.Ij(t.codecpar);a&&(t.codecpar.extradata=(0,l.sY)(a.length),(0,p.lW)(t.codecpar.extradata,a.length,a),t.codecpar.extradataSize=a.length)}}else if("A"===String.fromCharCode(e.buffer[0])||"V"===String.fromCharCode(e.buffer[1])||"0"===String.fromCharCode(e.buffer[2])||"1"===String.fromCharCode(e.buffer[3])){t.codecpar.codecType=0,t.codecpar.codecId=225;const e=r.find((e=>128===e.tag));e&&(t.codecpar.extradata=(0,l.sY)(e.buffer.length),(0,p.lW)(t.codecpar.extradata,e.buffer.length,e.buffer),t.codecpar.extradataSize=e.buffer.length)}}}else{const e=n.$x[f];e?(t.codecpar.codecType=e[0],t.codecpar.codecId=e[1]):t.codecpar.codecType=2}let m;switch(f){case 15:m=new s.A;break;case 17:m=new o.A;break;case 27:case 36:break;case 6:86076===t.codecpar.codecId&&(m=new c.A)}return m&&(t.privData.filter=m,m.init(t.codecpar[r.o9],t.timeBase[r.o9])),t}},31239:(e,t,a)=>{function r(e,t){let a=0,r=e[a++];if(t.adaptationFieldInfo.discontinuityIndicator=r>>7&1,t.adaptationFieldInfo.randomAccessIndicator=r>>6&1,t.adaptationFieldInfo.elementaryStreamPriorityIndicator=r>>5&1,t.adaptationFieldInfo.pcrFlag=r>>4&1,t.adaptationFieldInfo.opcrFlag=r>>3&1,t.adaptationFieldInfo.splicingPointFlag=r>>2&1,t.adaptationFieldInfo.transportPrivateDataFlag=r>>1&1,t.adaptationFieldInfo.adaptationFieldExtensionFlag=1&r,t.adaptationFieldInfo.pcrFlag){const r=BigInt(Math.floor(e[a++]<<25|e[a++]<<17|e[a++]<<9|e[a++]<<1|e[a]>>7)),i=BigInt(Math.floor((1&e[a++])<<8|e[a++]));t.adaptationFieldInfo.pcr=r*BigInt(300)+i}if(t.adaptationFieldInfo.opcrFlag){const r=BigInt(Math.floor(e[a++]<<25|e[a++]<<17|e[a++]<<9|e[a++]<<1|e[a]>>7)),i=BigInt(Math.floor((1&e[a++])<<8|e[a++]));t.adaptationFieldInfo.pcr=r*BigInt(300)+i}if(t.adaptationFieldInfo.splicingPointFlag&&(t.adaptationFieldInfo.spliceCountDown=e[a++]),t.adaptationFieldInfo.transportPrivateDataFlag){const 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o{constructor(){(0,r.A)(this,"discontinuityIndicator",0),(0,r.A)(this,"randomAccessIndicator",0),(0,r.A)(this,"elementaryStreamPriorityIndicator",0),(0,r.A)(this,"pcrFlag",0),(0,r.A)(this,"opcrFlag",0),(0,r.A)(this,"splicingPointFlag",0),(0,r.A)(this,"transportPrivateDataFlag",0),(0,r.A)(this,"adaptationFieldExtensionFlag",0),(0,r.A)(this,"pcr",BigInt(0)),(0,r.A)(this,"opcr",BigInt(0)),(0,r.A)(this,"spliceCountDown",0),(0,r.A)(this,"transportPrivateData",null),(0,r.A)(this,"extension",null)}}class c{constructor(){(0,r.A)(this,"pos",s.Dh),(0,r.A)(this,"payloadUnitStartIndicator",0),(0,r.A)(this,"transportPriority",0),(0,r.A)(this,"pid",s.N_),(0,r.A)(this,"adaptationFieldControl",0),(0,r.A)(this,"continuityCounter",0),(0,r.A)(this,"transportScramblingControl",0),(0,r.A)(this,"adaptationFieldInfo",new o),(0,r.A)(this,"payload",null)}}class 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r=a(77231),i=a(37246);const n={1:"Main",2:"LC",3:"LC",4:"LC",5:"HE",6:"HE"},s={96e3:0,88200:1,64e3:2,48e3:3,44100:4,32e3:5,24e3:6,22050:7,16e3:8,12e3:9,11025:10,8e3:11,7350:12},o=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350,r.N_,r.N_,r.N_],c=[r.N_,1,2,3,4,5,6,7];function d(e,t){if(!t&&e.sideData[1]&&(t=e.sideData[1]),t){const{profile:a,sampleRate:i,channels:n}=function(e){let t=r.N_,a=r.N_,i=r.N_;var n,s;return e.length>=2&&(t=e[0]>>3&31,a=null!==(n=o[(7&e[0])<<1|e[1]>>7])&&void 0!==n?n:48e3,i=null!==(s=c[e[1]>>3&15])&&void 0!==s?s:2),{profile:t,sampleRate:a,channels:i}}(t);e.codecpar.profile=a,e.codecpar.sampleRate=i,e.codecpar.chLayout.nbChannels=n}}function l(e){const t=s[e.sampleRate],a=e.chLayout.nbChannels,i=e.profile===r.N_?2:e.profile,n=new Uint8Array(2);return n[0]=(31&i)<<3|(14&t)>>1,n[1]=(1&t)<<7|(15&a)<<3,n}function p(e){if(e.length<7)return-1;const t=e[0]<<4|e[1]>>4;if(4095!==t)return-1;const a=1&e[1],r=(192&e[2])>>>6,i=(60&e[2])>>>2,n=(1&e[2])<<2|(192&e[3])>>>6,s=(3&e[3])<<11|e[4]<<3|(224&e[5])>>>5,d=3&e[6];let l=1===a?7:9,p=s-l;return{syncWord:t,profile:r+1,sampleRate:o[i],channels:c[n],aacFrameLength:s,numberOfRawDataBlocksInFrame:d,headerLength:l,framePayloadLength:p}}function h(e,t){function a(){const e=t.readU(2);let a=0;for(let r=0;r<=e;r++)a<<=8,a|=t.readU(8);return a}t||(t=new i.A).appendBuffer(e);const r=t.getPointer(),n={syncWord:0,profile:0,sampleRate:0,channels:0,useSameStreamMux:!1,headerLength:0,framePayloadLength:0,muxLengthBytes:0},s=t.readU(11);if(695!==s)return-1;n.syncWord=s,n.muxLengthBytes=t.readU(13);const d=1===t.readU1();if(n.useSameStreamMux=d,!d){const e=1===t.readU1();if(e&&1===t.readU1())return-1;if(e&&a(),1!==t.readU1())return-1;if(0!==t.readU(6))return-1;if(0!==t.readU(4))return-1;if(0!==t.readU(3))return-1;let r=e?a():0;const i=t.readU(5);r-=5;const s=t.readU(4);r-=4;const d=t.readU(4);if(r-=4,t.readU(3),r-=3,r>0&&t.readU(r),0!==t.readU(3))return-1;if(t.readU(8),1===t.readU1())if(e)a();else{let e=0;for(;;){e<<=8;const a=1===t.readU1();if(e+=t.readU(8),!a)break}}1===t.readU1()&&t.readU(8),n.profile=i+1,n.sampleRate=o[s],n.channels=c[d]}let l=0;for(;;){const e=t.readU(8);if(l+=e,255!==e)break}return n.framePayloadLength=l,n.headerLength=t.getPointer()-r+(8===t.getBitLeft()?0:1),n}},87518:(e,t,a)=>{a.d(t,{R:()=>f,j:()=>i});var r=a(37246);const i=[3,4,3,7,259,263,1539,1543],n=[[64,69,96],[64,70,96],[80,87,120],[80,88,120],[96,104,144],[96,105,144],[112,121,168],[112,122,168],[128,139,192],[128,140,192],[160,174,240],[160,175,240],[192,208,288],[192,209,288],[224,243,336],[224,244,336],[256,278,384],[256,279,384],[320,348,480],[320,349,480],[384,417,576],[384,418,576],[448,487,672],[448,488,672],[512,557,768],[512,558,768],[640,696,960],[640,697,960],[768,835,1152],[768,836,1152],[896,975,1344],[896,976,1344],[1024,1114,1536],[1024,1115,1536],[1152,1253,1728],[1152,1254,1728],[1280,1393,1920],[1280,1394,1920]],s=[4,5,6,5],o=[4,6,7,6],c=[48e3,44100,32e3,0],d=[32,40,48,56,64,80,96,112,128,160,192,224,256,320,384,448,512,576,640],l=[2,1,2,3,3,4,4,5],p=[1,2,3,6],h=7;function f(e){const t=new r.A(e.length);t.appendBuffer(e);const a={syncWord:0,crc1:0,srCode:0,bitstreamId:0,bitstreamMode:0,channelMode:0,lfeOn:0,frameType:0,substreamId:0,centerMixLevel:0,surroundMixLevel:0,channelMap:0,numBlocks:0,dolbySurroundMode:0,srShift:0,sampleRate:0,bitrate:0,channels:0,frameSize:0,channelLayout:BigInt(0),ac3BitrateCode:0};if(a.syncWord=t.readU(16),2935!==a.syncWord)return-1;if(a.bitstreamId=31&t.peekU(29),a.bitstreamId>16)return-2;if(a.numBlocks=6,a.ac3BitrateCode=-1,a.centerMixLevel=5,a.surroundMixLevel=6,a.dolbySurroundMode=0,a.bitstreamId<=10){if(a.crc1=t.readU(16),a.srCode=t.readU(2),3===a.srCode)return-3;const 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n=[1,2,2,2,2,3,3,4,4,5,6,6,6,7,8,8],s=[0,8e3,16e3,32e3,0,0,11025,22050,44100,0,0,12e3,24e3,48e3,96e3,192e3],o=[32e3,56e3,64e3,96e3,112e3,128e3,192e3,224e3,256e3,32e4,384e3,448e3,512e3,576e3,64e4,768e3,96e4,1024e3,1152e3,128e4,1344e3,1408e3,1411200,1472e3,1536e3,192e4,2048e3,3072e3,384e4,0,0,0],c=32;function d(e){const t=new r.A(e.length);t.appendBuffer(e);const a={syncWord:0,frameType:0,deficitSamples:0,crcFlag:0,sampleBlock:0,frameSize:0,channelIndex:0,sampleRateIndex:0,bitrateIndex:0,channels:0,sampleRate:0,bitrate:0};return a.syncWord=t.readU(32),2147385345!==a.syncWord&&4269736320!==a.syncWord?-1:(a.frameType=t.readU1(),a.deficitSamples=t.readU(5)+1,a.crcFlag=t.readU1(),a.sampleBlock=t.readU(7)+1,a.frameSize=(0,i.A)(t.readU(14)+1,4),a.channelIndex=t.readU(6),a.sampleRateIndex=t.readU(4),a.bitrateIndex=t.readU(5),a.channels=n[a.channelIndex],a.sampleRate=s[a.sampleRateIndex],a.bitrate=o[a.bitrateIndex],a)}},64093:(e,t,a)=>{a.d(t,{Au:()=>x,He:()=>y,XC:()=>I,Y2:()=>m,hG:()=>g,oz:()=>A});var r=a(77231);const i=[44100,48e3,32e3,0],n=[22050,24e3,16e3,0],s=[11025,12e3,8e3,0],o=[0,1152,1152,384],c=[0,576,1152,384],d=[0,576,1152,384],l=[0,32,64,96,128,160,192,224,256,288,320,352,384,416,448,-1],p=[0,32,48,56,64,80,96,112,128,160,192,224,256,320,384,-1],h=[0,32,40,48,56,64,80,96,112,128,160,192,224,256,320,-1],f=[0,32,48,56,64,80,96,112,128,144,160,176,192,224,256,-1],u=[0,8,16,24,32,40,48,56,64,80,96,112,128,144,160,-1];function m(e,t){switch(e){case 0:return s[t];case 2:return n[t];case 3:return i[t]}return r.N_}function g(e,t){switch(e){case 0:return d[t];case 2:return c[t];case 3:return o[t]}return r.N_}function A(e,t,a){switch(t){case 1:switch(e){case 0:case 2:return u[a];case 3:return h[a]}break;case 2:switch(e){case 0:case 2:return u[a];case 3:return p[a]}case 3:switch(e){case 0:case 2:return f[a];case 3:return l[a]}}return r.N_}function x(e){switch(e){case 1:return 34;case 2:return 33;case 3:return 32}return r.N_}const y={32:"Layer1",33:"Layer2",34:"Layer3"};function I(e,t){if(t&&t.length>=4){const a=t[1]>>>3&3,r=(6&t[1])>>1,i=(12&t[2])>>>2,n=3&~(t[3]>>>6)?2:1,s=x(r),o=m(a,i);e.codecpar.profile=s,e.codecpar.sampleRate=o,e.codecpar.chLayout.nbChannels=n}}},22576:(e,t,a)=>{a.d(t,{Ij:()=>d,XC:()=>c,kt:()=>o});var r=a(31865),i=a(729),n=a(44328);const s=[480,960,1920,2880,480,960,1920,2880,480,960,1920,2880,480,960,480,960,120,240,480,960,120,240,480,960,120,240,480,960,120,240,480,960];function o(e){let t=0,a=0,r=0;if(e.length<1)return 0;switch(t=e[0],a=s[t>>3],3&t){case 0:r=1;break;case 1:case 2:r=2;break;case 3:if(e.length<2)return 0;r=63&e[1]}return r*a}function c(e,t){if(!t&&e.sideData[1]&&(t=e.sideData[1]),t&&t.length>=19){const a=new r.A(t,!1);a.skip(9),e.codecpar.chLayout.nbChannels=a.readUint8(),e.codecpar.initialPadding=a.readUint16(),e.codecpar.sampleRate=a.readUint32(),e.codecpar.seekPreroll=Number((0,n.k)(BigInt(80),{den:1e3,num:1},{den:48e3,num:1}))}}function d(e){const t=new Uint8Array(19),a=new i.A(t,!1);return a.writeString("OpusHead"),a.writeUint8(1),a.writeUint8(e.chLayout.nbChannels),a.writeUint16(e.initialPadding),a.writeUint32(e.sampleRate),t}},20576:(e,t,a)=>{function r(e){if(0===e.length)return 0;const t=e.slice().sort(((e,t)=>e-t)),a=Math.floor(t.length/2);return t.length%2==1?t[a]:(t[a-1]+t[a])/2}a.d(t,{A:()=>r})}}]); \ No newline at end of file diff --git a/dist/avplayer-ui/433.avplayer.js b/dist/avplayer-ui/433.avplayer.js index aa7f964..8a197d7 100644 --- a/dist/avplayer-ui/433.avplayer.js +++ b/dist/avplayer-ui/433.avplayer.js @@ -1 +1 @@ -(self.webpackChunkAVPlayer=self.webpackChunkAVPlayer||[]).push([[433],{70509:(t,e,i)=>{"use strict";i.d(e,{A:()=>a});var s=i(134);class a{constructor(){(0,s.A)(this,"onFlush",void 0)}}},97801:(t,e,i)=>{"use strict";i.d(e,{A:()=>T});var s=i(134),a=i(70509),r=i(13258),n=i(51678),o=i(13724),h=i(4624);const l="src/avnetwork/bsp/aes/AESDecryptPipe.ts",c=16;let d=!0;const u=new Uint8Array(c).fill(c);class T extends a.A{constructor(t=1048576){super(),(0,s.A)(this,"buffer",void 0),(0,s.A)(this,"aesSoftDecryptor",void 0),(0,s.A)(this,"aesWebDecryptor",void 0),(0,s.A)(this,"aesTargetDecryptor",void 0),(0,s.A)(this,"pointer",void 0),(0,s.A)(this,"endPointer",void 0),(0,s.A)(this,"size",void 0),(0,s.A)(this,"ended",void 0),(0,s.A)(this,"iv",void 0),(0,s.A)(this,"key",void 0),this.size=t,this.pointer=0,this.endPointer=0,this.ended=!1,this.buffer=new Uint8Array(t),this.aesSoftDecryptor=new r.A,n.A.isSupport()&&d&&(this.aesWebDecryptor=new n.A),this.aesTargetDecryptor=this.aesWebDecryptor||this.aesSoftDecryptor}remainingLength(){return this.endPointer-this.pointer}async expandKey(t,e){this.key=t,this.iv=e,this.aesWebDecryptor&&await this.aesWebDecryptor.expandKey(t),this.aesSoftDecryptor.expandKey(t)}async flush_(t){for(;;){const e=await this.onFlush(t);if(-1048575!==e)return e;await new o.A(0)}}async flush(){if(this.size-this.remainingLength()<=0)return;this.pointer{"use strict";i.r(e),i.d(e,{default:()=>p});var s=i(134),a=i(80662),r=i.n(a),n=i(13724),o=i(82800),h=i(95335),l=i(8507),c=i(48182),d=i(77580),u=i(86932),T=i(4624),E=i(97801),f=i(67672);const A="src/avnetwork/ioLoader/HlsIOLoader.ts";class p extends o.A{constructor(...t){super(...t),(0,s.A)(this,"info",void 0),(0,s.A)(this,"range",void 0),(0,s.A)(this,"masterPlaylist",void 0),(0,s.A)(this,"mediaPlayList",void 0),(0,s.A)(this,"mediaPlayListIndex",void 0),(0,s.A)(this,"fetchedMap",void 0),(0,s.A)(this,"fetchedHistoryList",void 0),(0,s.A)(this,"mediaListUrl",void 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t.text(),i=(0,c.A)(e);if(i.isMasterPlaylist)this.masterPlaylist=i;else{if(this.mediaPlayList=i,this.options.isLive&&(!this.mediaPlayList.segments||this.mediaPlayList.segments.length<2)){var a;let t=5;return null!==(a=this.mediaPlayList.segments)&&void 0!==a&&a.length&&(t=this.mediaPlayList.segments[0].duration*(2-this.mediaPlayList.segments.length)),T.R8(`wait for min buffer time, now segments: ${this.mediaPlayList.segments.length}`,A,116),await new n.A(t),this.fetchMasterPlayList()}this.minBuffer=this.mediaPlayList.duration||0,this.mediaPlayList.endlist&&(this.options.isLive=!1),this.mediaListUrl=this.info.url}return i}catch(t){if(this.retryCount{a.headers[e]=t})),null!==(e=this.info.httpOptions)&&void 0!==e&&e.credentials&&(a.credentials=this.info.httpOptions.credentials),null!==(i=this.info.httpOptions)&&void 0!==i&&i.referrerPolicy&&(a.referrerPolicy=this.info.httpOptions.referrerPolicy);try{const t=await fetch(s,a),e=await t.text();if(this.mediaPlayList=(0,c.A)(e),this.options.isLive&&(!this.mediaPlayList.segments||this.mediaPlayList.segments.length<2)){var r;let t=5;return null!==(r=this.mediaPlayList.segments)&&void 0!==r&&r.length&&(t=this.mediaPlayList.segments[0].duration*(2-this.mediaPlayList.segments.length)),T.R8(`wait for min buffer time, now segments: ${this.mediaPlayList.segments.length}`,A,196),await new n.A(t),this.fetchMediaPlayList()}return this.minBuffer=this.mediaPlayList.duration||0,this.mediaPlayList.endlist&&(this.options.isLive=!1),this.status=2,this.retryCount=0,this.mediaPlayList}catch(t){if(this.retryCountthis.loader.read(t),await this.aesDecryptPipe.expandKey(this.currentKey,this.currentIV)}async read(t){let e=0;if(this.loader){if(e=this.aesDecryptPipe?await this.aesDecryptPipe.read(t):await this.loader.read(t),-1048576!==e)return e;if(this.initLoaded){if(this.options.isLive)this.fetchedMap.set(this.currentUri,!0),10===this.fetchedHistoryList.length&&this.fetchedMap.delete(this.fetchedHistoryList.shift()),this.fetchedHistoryList.push(this.currentUri),this.segmentIndex++;else if(this.segmentIndex++,this.segmentIndex>=this.mediaPlayList.segments.length)return T.pq("hls segments ended",A,317),this.status=4,-1048576}else this.initLoaded=!0;this.loader=null}if(this.options.isLive){const e=this.mediaPlayList.segments.filter((t=>!this.fetchedMap.get(t.uri)));if(!e.length){if(this.mediaPlayList.endlist)return this.status=4,-1048576;const e=(this.minBuffer-((0,u.A)()-this.mediaPlayList.timestamp)/1e3)/2;return e>0&&await new n.A(e),await this.fetchMediaPlayList(),this.read(t)}this.currentUri=e[0].uri,this.initLoaded&&await this.checkNeedDecrypt(e[0],this.segmentIndex),this.loader=new d.A(h.X$({},this.options,{disableSegment:!0,loop:!1}));const i=(0,l.ll)(this.mediaListUrl,this.initLoaded?this.currentUri:e[0].map.uri),s={from:0,to:-1},a=this.initLoaded?e[0].byterange:e[0].map.byterange;return a&&(s.from=a.offset,s.to=a.offset+a.length),await this.loader.open(h.X$({},this.info,{url:i}),s),this.aesDecryptPipe?this.aesDecryptPipe.read(t):this.loader.read(t)}{this.loader=new d.A(h.X$({},this.options,{disableSegment:!0,loop:!1}));let e=this.mediaPlayList.segments[this.segmentIndex];for(;!e.uri;)e=this.mediaPlayList.segments[++this.segmentIndex];this.initLoaded&&await this.checkNeedDecrypt(e,this.segmentIndex);const i=(0,l.ll)(this.mediaListUrl,this.initLoaded?e.uri:e.map.uri),s={from:0,to:-1},a=this.initLoaded?e.byterange:e.map.byterange;return a&&(s.from=a.offset,s.to=a.offset+a.length),await this.loader.open(h.X$({},this.info,{url:i}),s),this.aesDecryptPipe?this.aesDecryptPipe.read(t):this.loader.read(t)}}async seek(t){this.loader&&(await this.loader.abort(),this.loader=null);let e=0,i=Number(t),s=0;for(let t=0;t=i)){s=t;break}return this.segmentIndex=s,4===this.status&&(this.status=2),0}async size(){return BigInt(0)}async abort(){this.loader&&(await this.loader.abort(),this.loader=null)}async stop(){await this.abort(),this.status=0}getDuration(){return this.mediaPlayList.duration}getVideoList(){var t,e;return{list:null!==(t=null===(e=this.masterPlaylist)||void 0===e?void 0:e.variants.map((t=>{var e,i,s,a,r;return{width:null!==(e=null===(i=t.resolution)||void 0===i?void 0:i.width)&&void 0!==e?e:0,height:null!==(s=null===(a=t.resolution)||void 0===a?void 0:a.height)&&void 0!==s?s:0,frameRate:null!==(r=t.frameRate)&&void 0!==r?r:0,codecs:t.codecs}})))&&void 0!==t?t:[],selectedIndex:0}}selectVideo(t){this.mediaPlayListIndex=t,this.fetchMediaPlayList()}getMinBuffer(){return this.minBuffer}}},48182:(t,e,i)=>{"use strict";i.d(e,{A:()=>L});var s=i(7210),a=i.n(s),r=i(43929),n=i.n(r),o=i(69736),h=i.n(o),l=i(80662),c=i.n(l),d=i(67756),u=i(64608),T=i(4624);const E="src/avprotocol/m3u8/parser.ts";function f(t){return d.Bq(t,'"')}function A(t){const e=d.gI(t,",");return{duration:d.Ro(e[0]),title:decodeURIComponent(escape(e[1]))}}function p(t){const e=d.gI(t,"@");return{length:d.Ro(e[0]),offset:e[1]?d.Ro(e[1]):-1}}function m(t){const e=d.gI(t,"x");return{width:d.Ro(e[0]),height:d.Ro(e[1])}}function y(t){const e="ALLOWED-CPC: Each entry must consit of KEYFORMAT and Content Protection Configuration",i=t.split(",");0===i.length&&T.z3(e,E,102);const s=[];for(const t of i){const[i,a]=d.gI(t,":");i&&a?s.push({format:i,cpcList:a.split("/")}):T.z3(e,E,108)}return s}function g(t){const e=d.m2(t);return 16!==e.length&&T.z3("IV must be a 128-bit unsigned integer",E,119),e}function X(t,e){e.IV&&t.compatibleVersion<2&&(t.compatibleVersion=2),(e.KEYFORMAT||e.KEYFORMATVERSIONS)&&t.compatibleVersion<5&&(t.compatibleVersion=5)}function S(t){const e={};for(const s of d.HG(t)){const[t,a]=d.gI(s,"="),r=f(a);switch(t){case"URI":e[t]=r;break;case"START-DATE":case"END-DATE":e[t]=new Date(r);break;case"IV":e[t]=g(r);break;case"BYTERANGE":e[t]=p(r);break;case"RESOLUTION":e[t]=m(r);break;case"ALLOWED-CPC":e[t]=y(r);break;case"END-ON-NEXT":case"DEFAULT":case"AUTOSELECT":case"FORCED":case"PRECISE":case"CAN-BLOCK-RELOAD":case"INDEPENDENT":case"GAP":e[t]="YES"===r;break;case"DURATION":case"PLANNED-DURATION":case"BANDWIDTH":case"AVERAGE-BANDWIDTH":case"FRAME-RATE":case"TIME-OFFSET":case"CAN-SKIP-UNTIL":case"HOLD-BACK":case"PART-HOLD-BACK":case"PART-TARGET":case"BYTERANGE-START":case"BYTERANGE-LENGTH":case"LAST-MSN":case"LAST-PART":case"SKIPPED-SEGMENTS":case"SCORE":case"PROGRAM-ID":e[t]=d.Ro(r);break;default:t.startsWith("SCTE35-")?e[t]=d.m2(r):t.startsWith("X-")?e[t]=(i=a).startsWith('"')?f(i):i.startsWith("0x")||i.startsWith("0X")?d.m2(i):d.Ro(i):("VIDEO-RANGE"===t&&"SDR"!==r&&"HLG"!==r&&"PQ"!==r&&T.h2(`VIDEO-RANGE: unknown value "${r}"`,E,206),e[t]=r)}}var i;return e}function I(t,e,i){const s=function({attributes:t}){return new u.ru({type:t.TYPE,uri:t.URI,groupId:t["GROUP-ID"],language:t.LANGUAGE,assocLanguage:t["ASSOC-LANGUAGE"],name:t.NAME,isDefault:t.DEFAULT,autoselect:t.AUTOSELECT,forced:t.FORCED,instreamId:t["INSTREAM-ID"],characteristics:t.CHARACTERISTICS,channels:t.CHANNELS})}(e),a=t[d.Th(i)],r=function(t,e){let i=!1;for(const s of t){if(s.name===e.name)return"All EXT-X-MEDIA tags in the same Group MUST have different NAME attributes.";s.isDefault&&(i=!0)}return i&&e.isDefault?"EXT-X-MEDIA A Group MUST NOT have more than one member with a DEFAULT attribute of YES.":""}(a,s);r&&T.h2(r,E,315),a.push(s),s.isDefault&&(t.currentRenditions[d.Th(i)]=a.length-1)}function N(t,e,i,s,a){const r=new u.KT({uri:i,bandwidth:e.BANDWIDTH,averageBandwidth:e["AVERAGE-BANDWIDTH"],score:e.SCORE,codecs:e.CODECS,resolution:e.RESOLUTION,frameRate:e["FRAME-RATE"],hdcpLevel:e["HDCP-LEVEL"],allowedCpc:e["ALLOWED-CPC"],videoRange:e["VIDEO-RANGE"],stableVariantId:e["STABLE-VARIANT-ID"],programId:e["PROGRAM-ID"]});for(const i of t)if("EXT-X-MEDIA"===i.name){const t=i.attributes,s=t.TYPE;if(s&&t["GROUP-ID"]||T.h2("EXT-X-MEDIA TYPE attribute is REQUIRED.",E,355),e[s]===t["GROUP-ID"]&&(I(r,i,s),"CLOSED-CAPTIONS"===s))for(const{instreamId:t}of r.closedCaptions)if(t&&t.startsWith("SERVICE")&&a.compatibleVersion<7){a.compatibleVersion=7;break}}return function(t,e,i){for(const s of["AUDIO","VIDEO","SUBTITLES","CLOSED-CAPTIONS"])"CLOSED-CAPTIONS"===s&&"NONE"===t[s]?(i.isClosedCaptionsNone=!0,e.closedCaptions=[]):t[s]&&!e[d.Th(s)].some((e=>e.groupId===t[s]))&&T.h2(`${s} attribute MUST match the value of the GROUP-ID attribute of an EXT-X-MEDIA tag whose TYPE attribute is ${s}.`,E,330)}(e,r,a),r.isIFrameOnly=s,r}function v(t,e){if(t.method!==e.method)return!1;if(t.uri!==e.uri)return!1;if(t.iv){if(!e.iv)return!1;if(t.iv.length!==e.iv.length)return!1;for(let i=0;io.targetDuration&&T.h2("EXTINF duration, when rounded to the nearest integer, MUST be less than or equal to the target duration",E,517),l.duration=s.duration,l.title=s.title;else if("EXT-X-BYTERANGE"===i)o.compatibleVersion<4&&(o.compatibleVersion=4),l.byterange=s;else if("EXT-X-DISCONTINUITY"===i)l.parts.length>0&&T.h2("EXT-X-DISCONTINUITY must appear before the first EXT-X-PART tag of the Parent Segment.",E,530),l.discontinuity=!0;else if("EXT-X-KEY"===i)l.parts.length>0&&T.h2("EXT-X-KEY must appear before the first EXT-X-PART tag of the Parent Segment.",E,536),"NONE"!==a.METHOD&&(X(o,a),l.key=new u.Uz({method:a.METHOD,uri:a.URI,iv:a.IV,format:a.KEYFORMAT,formatVersion:a.KEYFORMATVERSIONS}));else if("EXT-X-MAP"===i)l.parts.length>0&&T.h2("EXT-X-MAP must appear before the first EXT-X-PART tag of the Parent Segment.",E,552),o.compatibleVersion<5&&(o.compatibleVersion=5),o.hasMap=!0,l.map=new u.qP({uri:a.URI,byterange:a.BYTERANGE});else if("EXT-X-PROGRAM-DATE-TIME"===i)l.programDateTime=s;else if("EXT-X-DATERANGE"===i){const t={};for(const e of h()(a))(e.startsWith("SCTE35-")||e.startsWith("X-"))&&(t[e]=a[e]);l.dateRange=new u.ad({id:a.ID,classId:a.CLASS,start:a["START-DATE"],end:a["END-DATE"],duration:a.DURATION,plannedDuration:a["PLANNED-DURATION"],endOnNext:a["END-ON-NEXT"],attributes:t})}else if("EXT-X-CUE-OUT"===i)l.markers.push(new u.xC({type:"OUT",duration:a&&a.DURATION||s}));else if("EXT-X-CUE-IN"===i)l.markers.push(new u.xC({type:"IN"}));else if("EXT-X-CUE-OUT-CONT"===i||"EXT-X-CUE"===i||"EXT-OATCLS-SCTE35"===i||"EXT-X-ASSET"===i||"EXT-X-SCTE35"===i)l.markers.push(new u.xC({type:"RAW",tagName:i,value:s}));else if("EXT-X-PRELOAD-HINT"!==i||a.TYPE)if("EXT-X-PRELOAD-HINT"===i&&"PART"===a.TYPE&&d)T.h2("Servers should not add more than one EXT-X-PRELOAD-HINT tag with the same TYPE attribute to a Playlist.",E,612);else if("EXT-X-PART"!==i&&"EXT-X-PRELOAD-HINT"!==i||a.URI){if("EXT-X-PRELOAD-HINT"===i&&"MAP"===a.TYPE)c&&T.h2("Servers should not add more than one EXT-X-PRELOAD-HINT tag with the same TYPE attribute to a Playlist.",E,619),c=!0,o.hasMap=!0,l.map=new u.qP({hint:!0,uri:a.URI,byterange:{length:a["BYTERANGE-LENGTH"],offset:a["BYTERANGE-START"]||0}});else if("EXT-X-PART"===i||"EXT-X-PRELOAD-HINT"===i&&"PART"===a.TYPE){"EXT-X-PART"!==i||a.DURATION||T.h2("EXT-X-PART: DURATION attribute is mandatory",E,631),"EXT-X-PRELOAD-HINT"===i&&(d=!0);const t=new u.nw({hint:"EXT-X-PRELOAD-HINT"===i,uri:a.URI,byterange:"EXT-X-PART"===i?a.BYTERANGE:{length:a["BYTERANGE-LENGTH"],offset:a["BYTERANGE-START"]||0},duration:a.DURATION,independent:a.INDEPENDENT,gap:a.GAP});l.parts.push(t)}}else T.h2("EXT-X-PART / EXT-X-PRELOAD-HINT: URI attribute is mandatory",E,615);else T.h2("EXT-X-PRELOAD-HINT: TYPE attribute is mandatory",E,609)}return l}function P(t,e,i,s,a,r,n){const o=new u.Vd({uri:e,mediaSequenceNumber:a,discontinuitySequence:r});for(let e=i;e<=s;e++){const{name:i,attributes:s}=t[e];"EXTINF"===i?T.h2("A prefetch segment must not be advertised with an EXTINF tag.",E,663):"EXT-X-DISCONTINUITY"===i?T.h2("A prefetch segment must not be advertised with an EXT-X-DISCONTINUITY tag.",E,666):"EXT-X-PREFETCH-DISCONTINUITY"===i?o.discontinuity=!0:"EXT-X-KEY"===i?"NONE"!==s.METHOD&&(X(n,s),o.key=new u.Uz({method:s.METHOD,uri:s.URI,iv:s.IV,format:s.KEYFORMAT,formatVersion:s.KEYFORMATVERSIONS})):"EXT-X-MAP"===i&&T.h2("Prefetch segments must not be advertised with an EXT-X-MAP tag.",E,684)}return o}function D(t,e,i,s,a){const{discontinuity:r,key:n,map:o,byterange:h,uri:l}=e;if(r&&(e.discontinuitySequence=i+1),n||(e.key=s),o||(e.map=a),h&&-1===h.offset){const{segments:e}=t;if(e.length>0){const t=e[e.length-1];t.byterange&&t.uri===l?h.offset=t.byterange.offset+t.byterange.length:T.h2("If offset of EXT-X-BYTERANGE is not present, a previous Media Segment MUST be a sub-range of the same media resource",E,900)}else T.h2("If offset of EXT-X-BYTERANGE is not present, a previous Media Segment MUST appear in the Playlist file",E,904)}return t.segments.push(e),[e.discontinuitySequence,e.key,e.map]}function b(t,e){const[i,s]=function(t){const e=t.indexOf(":");return-1===e?[t.slice(1).trim(),null]:[t.slice(1,e).trim(),t.slice(e+1).trim()]}(t),r=function(t){switch(t){case"EXTM3U":case"EXT-X-VERSION":return"Basic";case"EXTINF":case"EXT-X-BYTERANGE":case"EXT-X-DISCONTINUITY":case"EXT-X-PREFETCH-DISCONTINUITY":case"EXT-X-KEY":case"EXT-X-MAP":case"EXT-X-PROGRAM-DATE-TIME":case"EXT-X-DATERANGE":case"EXT-X-CUE-OUT":case"EXT-X-CUE-IN":case"EXT-X-CUE-OUT-CONT":case"EXT-X-CUE":case"EXT-OATCLS-SCTE35":case"EXT-X-ASSET":case"EXT-X-SCTE35":case"EXT-X-PART":case"EXT-X-PRELOAD-HINT":return"Segment";case"EXT-X-TARGETDURATION":case"EXT-X-MEDIA-SEQUENCE":case"EXT-X-DISCONTINUITY-SEQUENCE":case"EXT-X-ENDLIST":case"EXT-X-PLAYLIST-TYPE":case"EXT-X-I-FRAMES-ONLY":case"EXT-X-SERVER-CONTROL":case"EXT-X-PART-INF":case"EXT-X-PREFETCH":case"EXT-X-RENDITION-REPORT":case"EXT-X-SKIP":return"MediaPlaylist";case"EXT-X-MEDIA":case"EXT-X-STREAM-INF":case"EXT-X-I-FRAME-STREAM-INF":case"EXT-X-SESSION-DATA":case"EXT-X-SESSION-KEY":return"MasterPlaylist";case"EXT-X-INDEPENDENT-SEGMENTS":case"EXT-X-START":return"MediaorMasterPlaylist";default:return"Unknown"}}(i);if(function(t,e){if("Segment"===t||"MediaPlaylist"===t)return void 0===e.isMasterPlaylist?void(e.isMasterPlaylist=!1):void(e.isMasterPlaylist&&T.h2("The file contains both media and master playlist tags.",E,1011));if("MasterPlaylist"===t){if(void 0===e.isMasterPlaylist)return void(e.isMasterPlaylist=!0);!1===e.isMasterPlaylist&&T.h2("The file contains both media and master playlist tags.",E,1021)}}(r,e),"Unknown"===r)return null;"MediaPlaylist"===r&&"EXT-X-RENDITION-REPORT"!==i&&"EXT-X-PREFETCH"!==i&&(e.hash[i]&&T.h2("There MUST NOT be more than one Media Playlist tag of each type in any Media Playlist",E,1042),e.hash[i]=!0);const[n,o]=function(t,e){switch(t){case"EXTM3U":case"EXT-X-DISCONTINUITY":case"EXT-X-ENDLIST":case"EXT-X-I-FRAMES-ONLY":case"EXT-X-INDEPENDENT-SEGMENTS":case"EXT-X-CUE-IN":return[null,null];case"EXT-X-VERSION":case"EXT-X-TARGETDURATION":case"EXT-X-MEDIA-SEQUENCE":case"EXT-X-DISCONTINUITY-SEQUENCE":return[d.Ro(e),null];case"EXT-X-CUE-OUT":return a()(Number(e))?[null,S(e)]:[d.Ro(e),null];case"EXT-X-KEY":case"EXT-X-MAP":case"EXT-X-DATERANGE":case"EXT-X-MEDIA":case"EXT-X-STREAM-INF":case"EXT-X-I-FRAME-STREAM-INF":case"EXT-X-SESSION-DATA":case"EXT-X-SESSION-KEY":case"EXT-X-START":case"EXT-X-SERVER-CONTROL":case"EXT-X-PART-INF":case"EXT-X-PART":case"EXT-X-PRELOAD-HINT":case"EXT-X-RENDITION-REPORT":case"EXT-X-SKIP":return[null,S(e)];case"EXTINF":return[A(e),null];case"EXT-X-BYTERANGE":return[p(e),null];case"EXT-X-PROGRAM-DATE-TIME":return[new Date(e),null];default:return[e,null]}}(i,s);return{name:i,category:r,value:n,attributes:o}}function O(t,e){let i;return e.isMasterPlaylist?i=function(t,e){const i=new u.ts;let s=!1;for(const[a,{name:r,value:n,attributes:o}]of t.entries())if("EXT-X-VERSION"===r)i.version=n;else if("EXT-X-STREAM-INF"===r){const r=t[a+1];("string"!=typeof r||r.startsWith("#EXT"))&&T.h2("EXT-X-STREAM-INF must be followed by a URI line",E,417);const n=N(t,o,r,!1,e);n&&("number"==typeof n.score&&(s=!0,n.score<0&&T.h2("SCORE attribute on EXT-X-STREAM-INF must be positive decimal-floating-point number.",E,424)),i.variants.push(n))}else if("EXT-X-I-FRAME-STREAM-INF"===r){const s=N(t,o,o.URI,!0,e);s&&i.variants.push(s)}else if("EXT-X-SESSION-DATA"===r){const t=new u.pf({id:o["DATA-ID"],value:o.VALUE,uri:o.URI,language:o.LANGUAGE});i.sessionDataList.some((e=>e.id===t.id&&e.language===t.language))&&T.h2("A Playlist MUST NOT contain more than one EXT-X-SESSION-DATA tag with the same DATA-ID attribute and the same LANGUAGE attribute.",E,444),i.sessionDataList.push(t)}else if("EXT-X-SESSION-KEY"===r){"NONE"===o.METHOD&&T.h2("EXT-X-SESSION-KEY: The value of the METHOD attribute MUST NOT be NONE",E,450);const t=new u.Uz({method:o.METHOD,uri:o.URI,iv:o.IV,format:o.KEYFORMAT,formatVersion:o.KEYFORMATVERSIONS});i.sessionKeyList.some((e=>v(e,t)))&&T.h2("A Master Playlist MUST NOT contain more than one EXT-X-SESSION-KEY tag with the same METHOD, URI, IV, KEYFORMAT, and KEYFORMATVERSIONS attribute values.",E,460),X(e,o),i.sessionKeyList.push(t)}else"EXT-X-INDEPENDENT-SEGMENTS"===r?(i.independentSegments&&T.h2("EXT-X-INDEPENDENT-SEGMENTS tag MUST NOT appear more than once in a Playlist",E,467),i.independentSegments=!0):"EXT-X-START"===r&&(i.start&&T.h2("EXT-X-START tag MUST NOT appear more than once in a Playlist",E,473),"number"!=typeof o["TIME-OFFSET"]&&T.h2("EXT-X-START: TIME-OFFSET attribute is REQUIRED",E,476),i.start={offset:o["TIME-OFFSET"],precise:o.PRECISE||!1});if(s)for(const t of i.variants)"number"!=typeof t.score&&T.h2("If any Variant Stream contains the SCORE attribute, then all Variant Streams in the Master Playlist SHOULD have a SCORE attribute",E,484);if(e.isClosedCaptionsNone)for(const t of i.variants)t.closedCaptions.length>0&&T.h2("If there is a variant with CLOSED-CAPTIONS attribute of NONE, all EXT-X-STREAM-INF tags MUST have this attribute with a value of NONE",E,491);return i}(t,e):(i=function(t,e){const i=new u.tk;let s=-1,a=0,r=!1,n=!1,o=0,h=null,l=null,d=!1;for(const[c,f]of t.entries()){const{name:A,value:p,attributes:m,category:y}=f;if("Segment"!==y){if("EXT-X-VERSION"===A)void 0===i.version?i.version=p:T.h2("A Playlist file MUST NOT contain more than one EXT-X-VERSION tag.",E,716);else if("EXT-X-TARGETDURATION"===A)i.targetDuration=e.targetDuration=p;else if("EXT-X-MEDIA-SEQUENCE"===A)i.segments.length>0&&T.h2("The EXT-X-MEDIA-SEQUENCE tag MUST appear before the first Media Segment in the Playlist.",E,724),i.mediaSequenceBase=a=p;else if("EXT-X-DISCONTINUITY-SEQUENCE"===A)i.segments.length>0&&T.h2("The EXT-X-DISCONTINUITY-SEQUENCE tag MUST appear before the first Media Segment in the Playlist.",E,730),r&&T.h2("The EXT-X-DISCONTINUITY-SEQUENCE tag MUST appear before any EXT-X-DISCONTINUITY tag.",E,733),i.discontinuitySequenceBase=o=p;else if("EXT-X-ENDLIST"===A)i.endlist=!0;else if("EXT-X-PLAYLIST-TYPE"===A)i.playlistType=p;else if("EXT-X-I-FRAMES-ONLY"===A)e.compatibleVersion<4&&(e.compatibleVersion=4),i.isIFrame=!0;else if("EXT-X-INDEPENDENT-SEGMENTS"===A)i.independentSegments&&T.h2("EXT-X-INDEPENDENT-SEGMENTS tag MUST NOT appear more than once in a Playlist",E,751),i.independentSegments=!0;else if("EXT-X-START"===A)i.start&&T.h2("EXT-X-START tag MUST NOT appear more than once in a Playlist",E,757),"number"!=typeof m["TIME-OFFSET"]&&T.h2("EXT-X-START: TIME-OFFSET attribute is REQUIRED",E,760),i.start={offset:m["TIME-OFFSET"],precise:m.PRECISE||!1};else if("EXT-X-SERVER-CONTROL"===A)m["CAN-BLOCK-RELOAD"]||T.h2("EXT-X-SERVER-CONTROL: CAN-BLOCK-RELOAD=YES is mandatory for Low-Latency HLS",E,766),i.lowLatencyCompatibility={canBlockReload:m["CAN-BLOCK-RELOAD"],canSkipUntil:m["CAN-SKIP-UNTIL"],holdBack:m["HOLD-BACK"],partHoldBack:m["PART-HOLD-BACK"]};else if("EXT-X-PART-INF"===A)m["PART-TARGET"]||T.h2("EXT-X-PART-INF: PART-TARGET attribute is mandatory",E,777),i.partTargetDuration=m["PART-TARGET"];else if("EXT-X-RENDITION-REPORT"===A)m.URI||T.h2("EXT-X-RENDITION-REPORT: URI attribute is mandatory",E,783),0===m.URI.search(/^[a-z]+:/)&&T.h2("EXT-X-RENDITION-REPORT: URI must be relative to the playlist uri",E,786),i.renditionReports.push(new u.h4({uri:m.URI,lastMSN:m["LAST-MSN"],lastPart:m["LAST-PART"]}));else if("EXT-X-SKIP"===A)m["SKIPPED-SEGMENTS"]||T.h2("EXT-X-SKIP: SKIPPED-SEGMENTS attribute is mandatory",E,796),e.compatibleVersion<9&&(e.compatibleVersion=9),i.skip=m["SKIPPED-SEGMENTS"],a+=i.skip;else if("EXT-X-PREFETCH"===A){const r=P(t,p,-1===s?c:s,c-1,a++,o,e);r&&(r.discontinuity&&(r.discontinuitySequence++,o=r.discontinuitySequence),r.key?h=r.key:r.key=h,i.prefetchSegments.push(r)),n=!0,s=-1}else if("string"==typeof f){-1===s&&T.h2("A URI line is not preceded by any segment tags",E,833),i.targetDuration||T.h2("The EXT-X-TARGETDURATION tag is REQUIRED",E,836),n&&T.h2("These segments must appear after all complete segments.",E,839);const r=R(t,f,s,c-1,a++,o,e);r&&([o,h,l]=D(i,r,o,h,l),!d&&r.parts.length>0&&(d=!0)),s=-1}}else-1===s&&(s=c),"EXT-X-DISCONTINUITY"===A&&(r=!0)}if(-1!==s){const r=R(t,"",s,t.length-1,a++,o,e);if(r){var f;const{parts:t}=r;!(t.length>0)||i.endlist||null!==(f=t[t.length-1])&&void 0!==f&&f.hint||T.h2("If the Playlist contains EXT-X-PART tags and does not contain an EXT-X-ENDLIST tag, the Playlist must contain an EXT-X-PRELOAD-HINT tag with a TYPE=PART attribute",E,856),D(i,r,h,l),!d&&r.parts.length>0&&(d=!0)}}return function(t){const e=new(c()),i=new(c());let s=!1,a=!1;for(let r=t.length-1;r>=0;r--){const{programDateTime:n,dateRange:o}=t[r];if(n&&(a=!0),o&&o.start){s=!0,o.endOnNext&&(o.end||o.duration)&&T.h2("An EXT-X-DATERANGE tag with an END-ON-NEXT=YES attribute MUST NOT contain DURATION or END-DATE attributes.",E,924);const t=o.start.getTime(),a=o.duration||0;o.end&&o.duration&&t+1e3*a!==o.end.getTime()&&T.h2("END-DATE MUST be equal to the value of the START-DATE attribute plus the value of the DURATION",E,930),o.endOnNext&&(o.end=e.get(o.classId)),e.set(o.classId,o.start);const r=o.end?o.end.getTime():o.start.getTime()+1e3*(o.duration||0),n=i.get(o.classId);if(n){for(const e of n)(e.start<=t&&e.end>t||e.start>=t&&e.start0&&ti&&T.h2("PART-TARGET is the maximum duration of any Partial Segment",E,985),t0&&(t.lastPart=e.parts.length-1)}}(i,d),i.duration=i.segments.reduce(((t,e)=>"number"==typeof e.duration?t+e.duration:t),0),i}(t,e),!i.isIFrame&&e.hasMap&&e.compatibleVersion<6&&(e.compatibleVersion=6)),e.compatibleVersion>1&&(!i.version||i.version{"use strict";i.d(e,{KT:()=>n,Uz:()=>h,Vd:()=>m,Y4:()=>A,ad:()=>c,h4:()=>y,nw:()=>p,pf:()=>o,qP:()=>l,ru:()=>r,tk:()=>f,ts:()=>E,xC:()=>d});var s=i(134),a=i(86932);class r{constructor({type:t,uri:e,groupId:i,language:a,assocLanguage:r,name:n,isDefault:o,autoselect:h,forced:l,instreamId:c,characteristics:d,channels:u}){(0,s.A)(this,"type",void 0),(0,s.A)(this,"uri",void 0),(0,s.A)(this,"groupId",void 0),(0,s.A)(this,"language",void 0),(0,s.A)(this,"assocLanguage",void 0),(0,s.A)(this,"name",void 0),(0,s.A)(this,"isDefault",void 0),(0,s.A)(this,"autoselect",void 0),(0,s.A)(this,"forced",void 0),(0,s.A)(this,"instreamId",void 0),(0,s.A)(this,"characteristics",void 0),(0,s.A)(this,"channels",void 0),this.type=t,this.uri=e,this.groupId=i,this.language=a,this.assocLanguage=r,this.name=n,this.isDefault=o,this.autoselect=h,this.forced=l,this.instreamId=c,this.characteristics=d,this.channels=u}}class n{constructor({uri:t,isIFrameOnly:e=!1,bandwidth:i,averageBandwidth:a,score:r,codecs:n,resolution:o,frameRate:h,hdcpLevel:l,allowedCpc:c,videoRange:d,stableVariantId:u,programId:T,audio:E=[],video:f=[],subtitles:A=[],closedCaptions:p=[],currentRenditions:m={audio:0,video:0,subtitles:0,closedCaptions:0}}){(0,s.A)(this,"uri",void 0),(0,s.A)(this,"isIFrameOnly",void 0),(0,s.A)(this,"bandwidth",void 0),(0,s.A)(this,"averageBandwidth",void 0),(0,s.A)(this,"score",void 0),(0,s.A)(this,"codecs",void 0),(0,s.A)(this,"resolution",void 0),(0,s.A)(this,"frameRate",void 0),(0,s.A)(this,"hdcpLevel",void 0),(0,s.A)(this,"allowedCpc",void 0),(0,s.A)(this,"videoRange",void 0),(0,s.A)(this,"stableVariantId",void 0),(0,s.A)(this,"programId",void 0),(0,s.A)(this,"audio",void 0),(0,s.A)(this,"video",void 0),(0,s.A)(this,"subtitles",void 0),(0,s.A)(this,"closedCaptions",void 0),(0,s.A)(this,"currentRenditions",void 0),this.uri=t,this.isIFrameOnly=e,this.bandwidth=i,this.averageBandwidth=a,this.score=r,this.codecs=n,this.resolution=o,this.frameRate=h,this.hdcpLevel=l,this.allowedCpc=c,this.videoRange=d,this.stableVariantId=u,this.programId=T,this.audio=E,this.video=f,this.subtitles=A,this.closedCaptions=p,this.currentRenditions=m}}class o{constructor({id:t,value:e,uri:i,language:a}){(0,s.A)(this,"id",void 0),(0,s.A)(this,"value",void 0),(0,s.A)(this,"uri",void 0),(0,s.A)(this,"language",void 0),this.id=t,this.value=e,this.uri=i,this.language=a}}class h{constructor({method:t,uri:e,iv:i,format:a,formatVersion:r}){(0,s.A)(this,"method",void 0),(0,s.A)(this,"uri",void 0),(0,s.A)(this,"iv",void 0),(0,s.A)(this,"format",void 0),(0,s.A)(this,"formatVersion",void 0),this.method=t,this.uri=e,this.iv=i,this.format=a,this.formatVersion=r}}class l{constructor({hint:t=!1,uri:e,mimeType:i,byterange:a}){(0,s.A)(this,"hint",void 0),(0,s.A)(this,"uri",void 0),(0,s.A)(this,"mimeType",void 0),(0,s.A)(this,"byterange",void 0),this.hint=t,this.uri=e,this.mimeType=i,this.byterange=a}}class c{constructor({id:t,classId:e,start:i,end:a,duration:r,plannedDuration:n,endOnNext:o,attributes:h={}}){(0,s.A)(this,"id",void 0),(0,s.A)(this,"classId",void 0),(0,s.A)(this,"start",void 0),(0,s.A)(this,"end",void 0),(0,s.A)(this,"duration",void 0),(0,s.A)(this,"plannedDuration",void 0),(0,s.A)(this,"endOnNext",void 0),(0,s.A)(this,"attributes",void 0),this.id=t,this.classId=e,this.start=i,this.end=a,this.duration=r,this.plannedDuration=n,this.endOnNext=o,this.attributes=h}}class d{constructor({type:t,duration:e,tagName:i,value:a}){(0,s.A)(this,"type",void 0),(0,s.A)(this,"duration",void 0),(0,s.A)(this,"tagName",void 0),(0,s.A)(this,"value",void 0),this.type=t,this.duration=e,this.tagName=i,this.value=a}}class u{constructor(t){(0,s.A)(this,"type",void 0),this.type=t}}class T extends u{constructor({isMasterPlaylist:t,uri:e,version:i,independentSegments:a=!1,start:r,source:n}){super("playlist"),(0,s.A)(this,"isMasterPlaylist",void 0),(0,s.A)(this,"uri",void 0),(0,s.A)(this,"version",void 0),(0,s.A)(this,"independentSegments",void 0),(0,s.A)(this,"start",void 0),(0,s.A)(this,"source",void 0),this.isMasterPlaylist=t,this.uri=e,this.version=i,this.independentSegments=a,this.start=r,this.source=n}}class E extends T{constructor(t={}){super({...t,isMasterPlaylist:!0}),(0,s.A)(this,"variants",void 0),(0,s.A)(this,"currentVariant",void 0),(0,s.A)(this,"sessionDataList",void 0),(0,s.A)(this,"sessionKeyList",void 0);const{variants:e=[],currentVariant:i,sessionDataList:a=[],sessionKeyList:r=[]}=t;this.variants=e,this.currentVariant=i,this.sessionDataList=a,this.sessionKeyList=r}}class f extends T{constructor(t={}){super({...t,isMasterPlaylist:!1}),(0,s.A)(this,"targetDuration",void 0),(0,s.A)(this,"mediaSequenceBase",void 0),(0,s.A)(this,"discontinuitySequenceBase",void 0),(0,s.A)(this,"endlist",void 0),(0,s.A)(this,"playlistType",void 0),(0,s.A)(this,"isIFrame",void 0),(0,s.A)(this,"segments",void 0),(0,s.A)(this,"prefetchSegments",void 0),(0,s.A)(this,"lowLatencyCompatibility",void 0),(0,s.A)(this,"partTargetDuration",void 0),(0,s.A)(this,"renditionReports",void 0),(0,s.A)(this,"skip",void 0),(0,s.A)(this,"hash",void 0),(0,s.A)(this,"duration",void 0),(0,s.A)(this,"timestamp",void 0);const{targetDuration:e,mediaSequenceBase:i=0,discontinuitySequenceBase:r=0,endlist:n=!1,playlistType:o,isIFrame:h,segments:l=[],prefetchSegments:c=[],lowLatencyCompatibility:d,partTargetDuration:u,renditionReports:T=[],skip:E=0,hash:f,duration:A=0}=t;this.targetDuration=e,this.mediaSequenceBase=i,this.discontinuitySequenceBase=r,this.endlist=n,this.playlistType=o,this.isIFrame=h,this.segments=l,this.prefetchSegments=c,this.lowLatencyCompatibility=d,this.partTargetDuration=u,this.renditionReports=T,this.skip=E,this.hash=f,this.duration=A,this.timestamp=(0,a.A)()}}class A extends u{constructor({uri:t,mimeType:e,data:i,duration:a,title:r,byterange:n,discontinuity:o,mediaSequenceNumber:h=0,discontinuitySequence:l=0,key:c,map:d,programDateTime:u,dateRange:T,markers:E=[],parts:f=[]}){super("segment"),(0,s.A)(this,"uri",void 0),(0,s.A)(this,"mimeType",void 0),(0,s.A)(this,"data",void 0),(0,s.A)(this,"duration",void 0),(0,s.A)(this,"title",void 0),(0,s.A)(this,"byterange",void 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E="src/avprotocol/m3u8/parser.ts";function f(t){return u.Bq(t,'"')}function A(t){const e=u.gI(t,",");return{duration:u.Ro(e[0]),title:decodeURIComponent(escape(e[1]))}}function p(t){const e=u.gI(t,"@");return{length:u.Ro(e[0]),offset:e[1]?u.Ro(e[1]):-1}}function m(t){const e=u.gI(t,"x");return{width:u.Ro(e[0]),height:u.Ro(e[1])}}function y(t){const e="ALLOWED-CPC: Each entry must consit of KEYFORMAT and Content Protection Configuration",i=t.split(",");0===i.length&&T.z3(e,E,102);const s=[];for(const t of i){const[i,a]=u.gI(t,":");i&&a?s.push({format:i,cpcList:a.split("/")}):T.z3(e,E,108)}return s}function g(t){const e=u.m2(t);return 16!==e.length&&T.z3("IV must be a 128-bit unsigned integer",E,119),e}function X(t,e){e.IV&&t.compatibleVersion<2&&(t.compatibleVersion=2),(e.KEYFORMAT||e.KEYFORMATVERSIONS)&&t.compatibleVersion<5&&(t.compatibleVersion=5)}function S(t){const e={};for(const s of u.HG(t)){const[t,a]=u.gI(s,"="),r=f(a);switch(t){case"URI":e[t]=r;break;case"START-DATE":case"END-DATE":e[t]=new Date(r);break;case"IV":e[t]=g(r);break;case"BYTERANGE":e[t]=p(r);break;case"RESOLUTION":e[t]=m(r);break;case"ALLOWED-CPC":e[t]=y(r);break;case"END-ON-NEXT":case"DEFAULT":case"AUTOSELECT":case"FORCED":case"PRECISE":case"CAN-BLOCK-RELOAD":case"INDEPENDENT":case"GAP":e[t]="YES"===r;break;case"DURATION":case"PLANNED-DURATION":case"BANDWIDTH":case"AVERAGE-BANDWIDTH":case"FRAME-RATE":case"TIME-OFFSET":case"CAN-SKIP-UNTIL":case"HOLD-BACK":case"PART-HOLD-BACK":case"PART-TARGET":case"BYTERANGE-START":case"BYTERANGE-LENGTH":case"LAST-MSN":case"LAST-PART":case"SKIPPED-SEGMENTS":case"SCORE":case"PROGRAM-ID":e[t]=u.Ro(r);break;default:t.startsWith("SCTE35-")?e[t]=u.m2(r):t.startsWith("X-")?e[t]=(i=a).startsWith('"')?f(i):i.startsWith("0x")||i.startsWith("0X")?u.m2(i):u.Ro(i):("VIDEO-RANGE"===t&&"SDR"!==r&&"HLG"!==r&&"PQ"!==r&&T.h2(`VIDEO-RANGE: unknown value "${r}"`,E,206),e[t]=r)}}var i;return e}function I(t,e,i){const s=function({attributes:t}){return new d.ru({type:t.TYPE,uri:t.URI,groupId:t["GROUP-ID"],language:t.LANGUAGE,assocLanguage:t["ASSOC-LANGUAGE"],name:t.NAME,isDefault:t.DEFAULT,autoselect:t.AUTOSELECT,forced:t.FORCED,instreamId:t["INSTREAM-ID"],characteristics:t.CHARACTERISTICS,channels:t.CHANNELS})}(e),a=t[u.Th(i)],r=function(t,e){let i=!1;for(const s of t){if(s.name===e.name)return"All EXT-X-MEDIA tags in the same Group MUST have different NAME attributes.";s.isDefault&&(i=!0)}return i&&e.isDefault?"EXT-X-MEDIA A Group MUST NOT have more than one member with a DEFAULT attribute of YES.":""}(a,s);r&&T.h2(r,E,315),a.push(s),s.isDefault&&(t.currentRenditions[u.Th(i)]=a.length-1)}function N(t,e,i,s,a){const r=new d.KT({uri:i,bandwidth:e.BANDWIDTH,averageBandwidth:e["AVERAGE-BANDWIDTH"],score:e.SCORE,codecs:e.CODECS,resolution:e.RESOLUTION,frameRate:e["FRAME-RATE"],hdcpLevel:e["HDCP-LEVEL"],allowedCpc:e["ALLOWED-CPC"],videoRange:e["VIDEO-RANGE"],stableVariantId:e["STABLE-VARIANT-ID"],programId:e["PROGRAM-ID"]});for(const i of t)if("EXT-X-MEDIA"===i.name){const t=i.attributes,s=t.TYPE;if(s&&t["GROUP-ID"]||T.h2("EXT-X-MEDIA TYPE attribute is REQUIRED.",E,355),e[s]===t["GROUP-ID"]&&(I(r,i,s),"CLOSED-CAPTIONS"===s))for(const{instreamId:t}of r.closedCaptions)if(t&&t.startsWith("SERVICE")&&a.compatibleVersion<7){a.compatibleVersion=7;break}}return function(t,e,i){for(const s of["AUDIO","VIDEO","SUBTITLES","CLOSED-CAPTIONS"])"CLOSED-CAPTIONS"===s&&"NONE"===t[s]?(i.isClosedCaptionsNone=!0,e.closedCaptions=[]):t[s]&&!e[u.Th(s)].some((e=>e.groupId===t[s]))&&T.h2(`${s} attribute MUST match the value of the GROUP-ID attribute of an EXT-X-MEDIA tag whose TYPE attribute is ${s}.`,E,330)}(e,r,a),r.isIFrameOnly=s,r}function v(t,e){if(t.method!==e.method)return!1;if(t.uri!==e.uri)return!1;if(t.iv){if(!e.iv)return!1;if(t.iv.length!==e.iv.length)return!1;for(let i=0;io.targetDuration&&T.h2("EXTINF duration, when rounded to the nearest integer, MUST be less than or equal to the target duration",E,517),l.duration=s.duration,l.title=s.title;else if("EXT-X-BYTERANGE"===i)o.compatibleVersion<4&&(o.compatibleVersion=4),l.byterange=s;else if("EXT-X-DISCONTINUITY"===i)l.parts.length>0&&T.h2("EXT-X-DISCONTINUITY must appear before the first EXT-X-PART tag of the Parent Segment.",E,530),l.discontinuity=!0;else if("EXT-X-KEY"===i)l.parts.length>0&&T.h2("EXT-X-KEY must appear before the first EXT-X-PART tag of the Parent Segment.",E,536),"NONE"!==a.METHOD&&(X(o,a),l.key=new d.Uz({method:a.METHOD,uri:a.URI,iv:a.IV,format:a.KEYFORMAT,formatVersion:a.KEYFORMATVERSIONS}));else if("EXT-X-MAP"===i)l.parts.length>0&&T.h2("EXT-X-MAP must appear before the first EXT-X-PART tag of the Parent Segment.",E,552),o.compatibleVersion<5&&(o.compatibleVersion=5),o.hasMap=!0,l.map=new d.qP({uri:a.URI,byterange:a.BYTERANGE});else if("EXT-X-PROGRAM-DATE-TIME"===i)l.programDateTime=s;else if("EXT-X-DATERANGE"===i){const t={};for(const e of h()(a))(e.startsWith("SCTE35-")||e.startsWith("X-"))&&(t[e]=a[e]);l.dateRange=new d.ad({id:a.ID,classId:a.CLASS,start:a["START-DATE"],end:a["END-DATE"],duration:a.DURATION,plannedDuration:a["PLANNED-DURATION"],endOnNext:a["END-ON-NEXT"],attributes:t})}else if("EXT-X-CUE-OUT"===i)l.markers.push(new d.xC({type:"OUT",duration:a&&a.DURATION||s}));else if("EXT-X-CUE-IN"===i)l.markers.push(new d.xC({type:"IN"}));else if("EXT-X-CUE-OUT-CONT"===i||"EXT-X-CUE"===i||"EXT-OATCLS-SCTE35"===i||"EXT-X-ASSET"===i||"EXT-X-SCTE35"===i)l.markers.push(new d.xC({type:"RAW",tagName:i,value:s}));else if("EXT-X-PRELOAD-HINT"!==i||a.TYPE)if("EXT-X-PRELOAD-HINT"===i&&"PART"===a.TYPE&&u)T.h2("Servers should not add more than one EXT-X-PRELOAD-HINT tag with the same TYPE attribute to a Playlist.",E,612);else if("EXT-X-PART"!==i&&"EXT-X-PRELOAD-HINT"!==i||a.URI){if("EXT-X-PRELOAD-HINT"===i&&"MAP"===a.TYPE)c&&T.h2("Servers should not add more than one EXT-X-PRELOAD-HINT tag with the same TYPE attribute to a Playlist.",E,619),c=!0,o.hasMap=!0,l.map=new d.qP({hint:!0,uri:a.URI,byterange:{length:a["BYTERANGE-LENGTH"],offset:a["BYTERANGE-START"]||0}});else if("EXT-X-PART"===i||"EXT-X-PRELOAD-HINT"===i&&"PART"===a.TYPE){"EXT-X-PART"!==i||a.DURATION||T.h2("EXT-X-PART: DURATION attribute is mandatory",E,631),"EXT-X-PRELOAD-HINT"===i&&(u=!0);const t=new d.nw({hint:"EXT-X-PRELOAD-HINT"===i,uri:a.URI,byterange:"EXT-X-PART"===i?a.BYTERANGE:{length:a["BYTERANGE-LENGTH"],offset:a["BYTERANGE-START"]||0},duration:a.DURATION,independent:a.INDEPENDENT,gap:a.GAP});l.parts.push(t)}}else T.h2("EXT-X-PART / EXT-X-PRELOAD-HINT: URI attribute is mandatory",E,615);else T.h2("EXT-X-PRELOAD-HINT: TYPE attribute is mandatory",E,609)}return l}function P(t,e,i,s,a,r,n){const o=new d.Vd({uri:e,mediaSequenceNumber:a,discontinuitySequence:r});for(let e=i;e<=s;e++){const{name:i,attributes:s}=t[e];"EXTINF"===i?T.h2("A prefetch segment must not be advertised with an EXTINF tag.",E,663):"EXT-X-DISCONTINUITY"===i?T.h2("A prefetch segment must not be advertised with an EXT-X-DISCONTINUITY tag.",E,666):"EXT-X-PREFETCH-DISCONTINUITY"===i?o.discontinuity=!0:"EXT-X-KEY"===i?"NONE"!==s.METHOD&&(X(n,s),o.key=new d.Uz({method:s.METHOD,uri:s.URI,iv:s.IV,format:s.KEYFORMAT,formatVersion:s.KEYFORMATVERSIONS})):"EXT-X-MAP"===i&&T.h2("Prefetch segments must not be advertised with an EXT-X-MAP tag.",E,684)}return o}function D(t,e,i,s,a){const{discontinuity:r,key:n,map:o,byterange:h,uri:l}=e;if(r&&(e.discontinuitySequence=i+1),n||(e.key=s),o||(e.map=a),h&&-1===h.offset){const{segments:e}=t;if(e.length>0){const t=e[e.length-1];t.byterange&&t.uri===l?h.offset=t.byterange.offset+t.byterange.length:T.h2("If offset of EXT-X-BYTERANGE is not present, a previous Media Segment MUST be a sub-range of the same media resource",E,900)}else T.h2("If offset of EXT-X-BYTERANGE is not present, a previous Media Segment MUST appear in the Playlist file",E,904)}return t.segments.push(e),[e.discontinuitySequence,e.key,e.map]}function b(t,e){const[i,s]=function(t){const e=t.indexOf(":");return-1===e?[t.slice(1).trim(),null]:[t.slice(1,e).trim(),t.slice(e+1).trim()]}(t),r=function(t){switch(t){case"EXTM3U":case"EXT-X-VERSION":return"Basic";case"EXTINF":case"EXT-X-BYTERANGE":case"EXT-X-DISCONTINUITY":case"EXT-X-PREFETCH-DISCONTINUITY":case"EXT-X-KEY":case"EXT-X-MAP":case"EXT-X-PROGRAM-DATE-TIME":case"EXT-X-DATERANGE":case"EXT-X-CUE-OUT":case"EXT-X-CUE-IN":case"EXT-X-CUE-OUT-CONT":case"EXT-X-CUE":case"EXT-OATCLS-SCTE35":case"EXT-X-ASSET":case"EXT-X-SCTE35":case"EXT-X-PART":case"EXT-X-PRELOAD-HINT":return"Segment";case"EXT-X-TARGETDURATION":case"EXT-X-MEDIA-SEQUENCE":case"EXT-X-DISCONTINUITY-SEQUENCE":case"EXT-X-ENDLIST":case"EXT-X-PLAYLIST-TYPE":case"EXT-X-I-FRAMES-ONLY":case"EXT-X-SERVER-CONTROL":case"EXT-X-PART-INF":case"EXT-X-PREFETCH":case"EXT-X-RENDITION-REPORT":case"EXT-X-SKIP":return"MediaPlaylist";case"EXT-X-MEDIA":case"EXT-X-STREAM-INF":case"EXT-X-I-FRAME-STREAM-INF":case"EXT-X-SESSION-DATA":case"EXT-X-SESSION-KEY":return"MasterPlaylist";case"EXT-X-INDEPENDENT-SEGMENTS":case"EXT-X-START":return"MediaorMasterPlaylist";default:return"Unknown"}}(i);if(function(t,e){if("Segment"===t||"MediaPlaylist"===t)return void 0===e.isMasterPlaylist?void(e.isMasterPlaylist=!1):void(e.isMasterPlaylist&&T.h2("The file contains both media and master playlist tags.",E,1011));if("MasterPlaylist"===t){if(void 0===e.isMasterPlaylist)return void(e.isMasterPlaylist=!0);!1===e.isMasterPlaylist&&T.h2("The file contains both media and master playlist tags.",E,1021)}}(r,e),"Unknown"===r)return null;"MediaPlaylist"===r&&"EXT-X-RENDITION-REPORT"!==i&&"EXT-X-PREFETCH"!==i&&(e.hash[i]&&T.h2("There MUST NOT be more than one Media Playlist tag of each type in any Media Playlist",E,1042),e.hash[i]=!0);const[n,o]=function(t,e){switch(t){case"EXTM3U":case"EXT-X-DISCONTINUITY":case"EXT-X-ENDLIST":case"EXT-X-I-FRAMES-ONLY":case"EXT-X-INDEPENDENT-SEGMENTS":case"EXT-X-CUE-IN":return[null,null];case"EXT-X-VERSION":case"EXT-X-TARGETDURATION":case"EXT-X-MEDIA-SEQUENCE":case"EXT-X-DISCONTINUITY-SEQUENCE":return[u.Ro(e),null];case"EXT-X-CUE-OUT":return a()(Number(e))?[null,S(e)]:[u.Ro(e),null];case"EXT-X-KEY":case"EXT-X-MAP":case"EXT-X-DATERANGE":case"EXT-X-MEDIA":case"EXT-X-STREAM-INF":case"EXT-X-I-FRAME-STREAM-INF":case"EXT-X-SESSION-DATA":case"EXT-X-SESSION-KEY":case"EXT-X-START":case"EXT-X-SERVER-CONTROL":case"EXT-X-PART-INF":case"EXT-X-PART":case"EXT-X-PRELOAD-HINT":case"EXT-X-RENDITION-REPORT":case"EXT-X-SKIP":return[null,S(e)];case"EXTINF":return[A(e),null];case"EXT-X-BYTERANGE":return[p(e),null];case"EXT-X-PROGRAM-DATE-TIME":return[new Date(e),null];default:return[e,null]}}(i,s);return{name:i,category:r,value:n,attributes:o}}function O(t,e){let i;return e.isMasterPlaylist?i=function(t,e){const i=new d.ts;let s=!1;for(const[a,{name:r,value:n,attributes:o}]of t.entries())if("EXT-X-VERSION"===r)i.version=n;else if("EXT-X-STREAM-INF"===r){const r=t[a+1];("string"!=typeof r||r.startsWith("#EXT"))&&T.h2("EXT-X-STREAM-INF must be followed by a URI line",E,417);const n=N(t,o,r,!1,e);n&&("number"==typeof n.score&&(s=!0,n.score<0&&T.h2("SCORE attribute on EXT-X-STREAM-INF must be positive decimal-floating-point number.",E,424)),i.variants.push(n))}else if("EXT-X-I-FRAME-STREAM-INF"===r){const s=N(t,o,o.URI,!0,e);s&&i.variants.push(s)}else if("EXT-X-SESSION-DATA"===r){const t=new d.pf({id:o["DATA-ID"],value:o.VALUE,uri:o.URI,language:o.LANGUAGE});i.sessionDataList.some((e=>e.id===t.id&&e.language===t.language))&&T.h2("A Playlist MUST NOT contain more than one EXT-X-SESSION-DATA tag with the same DATA-ID attribute and the same LANGUAGE attribute.",E,444),i.sessionDataList.push(t)}else if("EXT-X-SESSION-KEY"===r){"NONE"===o.METHOD&&T.h2("EXT-X-SESSION-KEY: The value of the METHOD attribute MUST NOT be NONE",E,450);const t=new d.Uz({method:o.METHOD,uri:o.URI,iv:o.IV,format:o.KEYFORMAT,formatVersion:o.KEYFORMATVERSIONS});i.sessionKeyList.some((e=>v(e,t)))&&T.h2("A Master Playlist MUST NOT contain more than one EXT-X-SESSION-KEY tag with the same METHOD, URI, IV, KEYFORMAT, and KEYFORMATVERSIONS attribute values.",E,460),X(e,o),i.sessionKeyList.push(t)}else"EXT-X-INDEPENDENT-SEGMENTS"===r?(i.independentSegments&&T.h2("EXT-X-INDEPENDENT-SEGMENTS tag MUST NOT appear more than once in a Playlist",E,467),i.independentSegments=!0):"EXT-X-START"===r&&(i.start&&T.h2("EXT-X-START tag MUST NOT appear more than once in a Playlist",E,473),"number"!=typeof o["TIME-OFFSET"]&&T.h2("EXT-X-START: TIME-OFFSET attribute is REQUIRED",E,476),i.start={offset:o["TIME-OFFSET"],precise:o.PRECISE||!1});if(s)for(const t of i.variants)"number"!=typeof t.score&&T.h2("If any Variant Stream contains the SCORE attribute, then all Variant Streams in the Master Playlist SHOULD have a SCORE attribute",E,484);if(e.isClosedCaptionsNone)for(const t of i.variants)t.closedCaptions.length>0&&T.h2("If there is a variant with CLOSED-CAPTIONS attribute of NONE, all EXT-X-STREAM-INF tags MUST have this attribute with a value of NONE",E,491);return i}(t,e):(i=function(t,e){const i=new d.tk;let s=-1,a=0,r=!1,n=!1,o=0,h=null,l=null,u=!1;for(const[c,f]of t.entries()){const{name:A,value:p,attributes:m,category:y}=f;if("Segment"!==y){if("EXT-X-VERSION"===A)void 0===i.version?i.version=p:T.h2("A Playlist file MUST NOT contain more than one EXT-X-VERSION tag.",E,716);else if("EXT-X-TARGETDURATION"===A)i.targetDuration=e.targetDuration=p;else if("EXT-X-MEDIA-SEQUENCE"===A)i.segments.length>0&&T.h2("The EXT-X-MEDIA-SEQUENCE tag MUST appear before the first Media Segment in the Playlist.",E,724),i.mediaSequenceBase=a=p;else if("EXT-X-DISCONTINUITY-SEQUENCE"===A)i.segments.length>0&&T.h2("The EXT-X-DISCONTINUITY-SEQUENCE tag MUST appear before the first Media Segment in the Playlist.",E,730),r&&T.h2("The EXT-X-DISCONTINUITY-SEQUENCE tag MUST appear before any EXT-X-DISCONTINUITY tag.",E,733),i.discontinuitySequenceBase=o=p;else if("EXT-X-ENDLIST"===A)i.endlist=!0;else if("EXT-X-PLAYLIST-TYPE"===A)i.playlistType=p;else if("EXT-X-I-FRAMES-ONLY"===A)e.compatibleVersion<4&&(e.compatibleVersion=4),i.isIFrame=!0;else if("EXT-X-INDEPENDENT-SEGMENTS"===A)i.independentSegments&&T.h2("EXT-X-INDEPENDENT-SEGMENTS tag MUST NOT appear more than once in a Playlist",E,751),i.independentSegments=!0;else if("EXT-X-START"===A)i.start&&T.h2("EXT-X-START tag MUST NOT appear more than once in a Playlist",E,757),"number"!=typeof m["TIME-OFFSET"]&&T.h2("EXT-X-START: TIME-OFFSET attribute is REQUIRED",E,760),i.start={offset:m["TIME-OFFSET"],precise:m.PRECISE||!1};else if("EXT-X-SERVER-CONTROL"===A)m["CAN-BLOCK-RELOAD"]||T.h2("EXT-X-SERVER-CONTROL: CAN-BLOCK-RELOAD=YES is mandatory for Low-Latency HLS",E,766),i.lowLatencyCompatibility={canBlockReload:m["CAN-BLOCK-RELOAD"],canSkipUntil:m["CAN-SKIP-UNTIL"],holdBack:m["HOLD-BACK"],partHoldBack:m["PART-HOLD-BACK"]};else if("EXT-X-PART-INF"===A)m["PART-TARGET"]||T.h2("EXT-X-PART-INF: PART-TARGET attribute is mandatory",E,777),i.partTargetDuration=m["PART-TARGET"];else if("EXT-X-RENDITION-REPORT"===A)m.URI||T.h2("EXT-X-RENDITION-REPORT: URI attribute is mandatory",E,783),0===m.URI.search(/^[a-z]+:/)&&T.h2("EXT-X-RENDITION-REPORT: URI must be relative to the playlist uri",E,786),i.renditionReports.push(new d.h4({uri:m.URI,lastMSN:m["LAST-MSN"],lastPart:m["LAST-PART"]}));else if("EXT-X-SKIP"===A)m["SKIPPED-SEGMENTS"]||T.h2("EXT-X-SKIP: SKIPPED-SEGMENTS attribute is mandatory",E,796),e.compatibleVersion<9&&(e.compatibleVersion=9),i.skip=m["SKIPPED-SEGMENTS"],a+=i.skip;else if("EXT-X-PREFETCH"===A){const r=P(t,p,-1===s?c:s,c-1,a++,o,e);r&&(r.discontinuity&&(r.discontinuitySequence++,o=r.discontinuitySequence),r.key?h=r.key:r.key=h,i.prefetchSegments.push(r)),n=!0,s=-1}else if("string"==typeof f){-1===s&&T.h2("A URI line is not preceded by any segment tags",E,833),i.targetDuration||T.h2("The EXT-X-TARGETDURATION tag is REQUIRED",E,836),n&&T.h2("These segments must appear after all complete segments.",E,839);const r=R(t,f,s,c-1,a++,o,e);r&&([o,h,l]=D(i,r,o,h,l),!u&&r.parts.length>0&&(u=!0)),s=-1}}else-1===s&&(s=c),"EXT-X-DISCONTINUITY"===A&&(r=!0)}if(-1!==s){const r=R(t,"",s,t.length-1,a++,o,e);if(r){var f;const{parts:t}=r;!(t.length>0)||i.endlist||null!==(f=t[t.length-1])&&void 0!==f&&f.hint||T.h2("If the Playlist contains EXT-X-PART tags and does not contain an EXT-X-ENDLIST tag, the Playlist must contain an EXT-X-PRELOAD-HINT tag with a TYPE=PART attribute",E,856),D(i,r,h,l),!u&&r.parts.length>0&&(u=!0)}}return function(t){const e=new(c()),i=new(c());let s=!1,a=!1;for(let r=t.length-1;r>=0;r--){const{programDateTime:n,dateRange:o}=t[r];if(n&&(a=!0),o&&o.start){s=!0,o.endOnNext&&(o.end||o.duration)&&T.h2("An EXT-X-DATERANGE tag with an END-ON-NEXT=YES attribute MUST NOT contain DURATION or END-DATE attributes.",E,924);const t=o.start.getTime(),a=o.duration||0;o.end&&o.duration&&t+1e3*a!==o.end.getTime()&&T.h2("END-DATE MUST be equal to the value of the START-DATE attribute plus the value of 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ease;justify-content:center;align-items:center;display:flex;transform:scale(2)}.avplayer-ui-container .avplayer-ui-mask .avplayer-ui-state img{vertical-align:top;max-width:100%}.avplayer-ui-container .avplayer-ui-mask .avplayer-ui-state[data-show='1']{cursor:pointer;pointer-events:auto;opacity:var(--libmedia-ui-state-opacity);transform:scale(1)}.avplayer-ui-container .avplayer-ui-mask.info{height:calc(100% - var(--libmedia-ui-bottom-height))}.avplayer-ui-container .avplayer-ui-mask.showSettings{height:calc(100% - var(--libmedia-ui-bottom-height))}.avplayer-ui-container .avplayer-ui-pcm-visualization-mask{pointer-events:none;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:absolute;transition:all var(--libmedia-ui-transition-duration) ease}.avplayer-ui-container .avplayer-ui-menu{position:fixed;border-radius:var(--libmedia-ui-border-radius);background-color:var(--libmedia-ui-widget-background);transition:all var(--libmedia-ui-transition-duration) ease}.avplayer-ui-container .avplayer-ui-menu .avplayer-ui-menu-item{padding:10px 60px;font-size:14px;cursor:pointer}.avplayer-ui-container .avplayer-ui-menu .avplayer-ui-menu-item:hover{background-color:var(--libmedia-ui-widget-hover-background)}.avplayer-ui-container[data-bar-show='0']{cursor:none}.avplayer-ui-container[data-bar-show='0'] .avplayer-ui-player{cursor:none}.avplayer-ui-container[data-bar-show='0'] .avplayer-ui-header{transform:translateY(calc(var(--libmedia-ui-header-height) * -1))}.avplayer-ui-container[data-bar-show='0'] .avplayer-ui-footer{transform:translateY(var(--libmedia-ui-bottom-height))}.avplayer-ui-container[data-bar-show='0'] .avplayer-ui-footer .avplayer-ui-progress-container{transform:translateY(calc((var(--libmedia-ui-bottom-height) - var(--libmedia-ui-bottom-gap) - var(--libmedia-ui-progress-height) * 0.5 - var(--libmedia-ui-control-height)) * -1))}.avplayer-ui-container[data-bar-show='0'] .avplayer-ui-folder-container{opacity:0;transform:translateX(calc(var(--libmedia-ui-folder-width) * -1))}.avplayer-ui-container[data-bar-show='0'] .avplayer-ui-folder-container .avplayer-ui-folder-toggle{pointer-events:none}.avplayer-ui-container[data-bar-show='0'] .avplayer-ui-pcm-visualization-mask{background-color:rgba(0,0,0,0.5)}@keyframes icon_scale{0%{transform:scale(1);transform-origin:center center}50%{transform:scale(1.2);transform-origin:center center}100%{transform:scale(1);transform-origin:center center}}@keyframes icon_rotate{0%{transform:rotate(0);transform-origin:center center}100%{transform:rotate(120deg);transform-origin:center center}}"},42567:t=>{t.exports=".avplayer-ui-control-audio-track{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.avplayer-ui-control-audio-track:hover .libmedia-ui-selector{opacity:1;pointer-events:auto}"},9371:t=>{t.exports=".avplayer-ui-control-fullscreen{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.avplayer-ui-control-fullscreen:hover svg{animation:icon_scale .4s ease both}"},85885:t=>{t.exports=".avplayer-ui-control-loop{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.avplayer-ui-control-loop:hover svg{animation:icon_scale .4s ease both}"},6187:t=>{t.exports=".avplayer-ui-control-pip{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.avplayer-ui-control-pip:hover svg{animation:icon_scale .4s ease both}"},70409:t=>{t.exports=".avplayer-ui-control-play{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.avplayer-ui-control-play:hover svg{animation:icon_scale .4s ease both}"},63197:t=>{t.exports=".avplayer-ui-control-play-rate{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.avplayer-ui-control-play-rate:hover .libmedia-ui-selector{opacity:1;pointer-events:auto}"},51819:t=>{t.exports=".avplayer-ui-control-settings{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.avplayer-ui-control-settings:hover svg{animation:icon_rotate .4s ease both}"},35995:t=>{t.exports=".avplayer-ui-control-subtitle-track{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.avplayer-ui-control-subtitle-track:hover .libmedia-ui-selector{opacity:1;pointer-events:auto}"},27983:t=>{t.exports=".avplayer-ui-control-timer{display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0 10px;opacity:var(--libmedia-ui-control-opacity)}.avplayer-ui-control-timer .avplayer-ui-time-label{min-width:66px}.avplayer-ui-control-timer .avplayer-ui-time-div{transform:translateX(-1px)}.avplayer-ui-control-timer:hover{opacity:1}"},27189:t=>{t.exports=".avplayer-ui-control-video-track{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.avplayer-ui-control-video-track:hover .libmedia-ui-selector{opacity:1;pointer-events:auto}"},80253:t=>{t.exports=".avplayer-ui-control-volume{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.avplayer-ui-control-volume:hover svg{animation:icon_scale .4s ease both}.avplayer-ui-control-volume:hover .avplayer-ui-volume-panel{opacity:1;pointer-events:auto}.avplayer-ui-control-volume .avplayer-ui-volume-icon{justify-content:center;align-items:center;display:flex}.avplayer-ui-control-volume .avplayer-ui-volume-panel{text-align:center;opacity:0;pointer-events:none;left:0;right:0;bottom:var(--libmedia-ui-control-height);width:var(--libmedia-ui-control-height);height:var(--libmedia-ui-volume-height);transition:all ease;transition:all var(--libmedia-ui-transition-duration) ease 0s;justify-content:center;align-items:center;padding:0 5px;font-size:12px;display:flex;position:absolute;z-index:1}.avplayer-ui-control-volume .avplayer-ui-volume-panel .avplayer-ui-volume-inner{border-radius:var(--libmedia-ui-border-radius);background-color:var(--libmedia-ui-widget-background);flex-direction:column;align-items:center;gap:10px;width:100%;height:100%;padding:10px 0 12px;display:flex}.avplayer-ui-control-volume .avplayer-ui-volume-panel .avplayer-ui-volume-inner .libmedia-ui-slider{flex:1}"},50055:t=>{t.exports=".avplayer-ui-folder{width:100%;height:100%;padding:var(--libmedia-ui-padding) 0;transition:all var(--libmedia-ui-transition-duration) ease}.avplayer-ui-folder ul{margin:0;padding:0;list-style:none}.avplayer-ui-folder svg{width:24px;height:24px}.avplayer-ui-folder .avplayer-ui-folder-open{display:flex;justify-content:center;align-items:center;height:30px;margin-bottom:10px;width:var(--libmedia-ui-folder-width);padding-right:var(--libmedia-ui-padding)}.avplayer-ui-folder .avplayer-ui-folder-open .avplayer-ui-folder-open-dir{transform:scale(.9)}.avplayer-ui-folder .avplayer-ui-folder-open .avplayer-ui-folder-open-dir .avplayer-ui-folder-open-name{margin-left:3px}.avplayer-ui-folder .avplayer-ui-folder-open .avplayer-ui-folder-open-file{transform:scale(.9)}.avplayer-ui-folder .avplayer-ui-folder-open .avplayer-ui-folder-open-file svg{stroke:var(--libmedia-ui-font-color);fill:none}.avplayer-ui-folder .avplayer-ui-folder-open .item{cursor:pointer;display:flex;justify-content:center;align-items:center;opacity:var(--libmedia-ui-control-opacity);transition:opacity var(--libmedia-ui-transition-duration) ease}.avplayer-ui-folder .avplayer-ui-folder-open .item:hover{opacity:1}.avplayer-ui-folder .avplayer-ui-folder-open .avplayer-ui-folder-open-name{display:inline-block;font-size:12px}.avplayer-ui-folder .avplayer-ui-folder-open .item + .item{margin-left:20px}.avplayer-ui-folder .avplayer-ui-url-open{display:flex;justify-content:center;align-items:center;margin-bottom:10px;height:30px;width:var(--libmedia-ui-folder-width);padding:0 var(--libmedia-ui-padding);opacity:var(--libmedia-ui-control-opacity);transition:opacity var(--libmedia-ui-transition-duration) ease}.avplayer-ui-folder .avplayer-ui-url-open .avplayer-ui-url-open-input{flex:1;font-size:12px;border:1px;border-radius:4px;color:var(--libmedia-ui-font-color);outline:none;border:1px solid var(--libmedia-ui-font-color);background:none;height:28px;line-height:28px;margin-left:14px;padding-left:10px}.avplayer-ui-folder .avplayer-ui-url-open .avplayer-ui-url-open-input::placeholder{color:var(--libmedia-ui-font-color)}.avplayer-ui-folder .avplayer-ui-url-open .avplayer-ui-folder-icon{width:30px;transform:scale(.9)}.avplayer-ui-folder .avplayer-ui-url-open .avplayer-ui-folder-icon svg{stroke:var(--libmedia-ui-font-color)}.avplayer-ui-folder .avplayer-ui-url-open .avplayer-ui-folder-icon:hover{cursor:pointer}.avplayer-ui-folder .avplayer-ui-url-open .avplayer-ui-folder-icon:hover svg{animation:icon_scale .4s ease both}.avplayer-ui-folder .avplayer-ui-url-open .avplayer-ui-url-open-live{display:flex;justify-content:center;align-items:center;font-size:12px}.avplayer-ui-folder .avplayer-ui-url-open:hover{opacity:1}.avplayer-ui-folder .avplayer-ui-folder-list-container{position:absolute;top:90px;bottom:0;left:0;right:0;overflow:auto}.avplayer-ui-folder .avplayer-ui-folder-list-container::-webkit-scrollbar{display:none}.avplayer-ui-folder .avplayer-ui-folder-node{display:flex;flex-direction:row;justify-content:flex-start;align-items:center;height:30px;width:var(--libmedia-ui-folder-width);padding-right:var(--libmedia-ui-padding);opacity:var(--libmedia-ui-control-opacity);transition:opacity var(--libmedia-ui-transition-duration) ease}.avplayer-ui-folder .avplayer-ui-folder-node.active{background-color:var(--libmedia-ui-theme) !important}.avplayer-ui-folder .avplayer-ui-folder-node:hover{background-color:var(--libmedia-ui-widget-hover-background);opacity:1}.avplayer-ui-folder .avplayer-ui-folder-expand{cursor:pointer;font-size:0;display:flex;justify-content:center;align-items:center;transition:transform linear .1s;width:24px;height:100%}.avplayer-ui-folder .avplayer-ui-folder-expand svg{transform:rotate(0)}.avplayer-ui-folder .avplayer-ui-folder-expand[data-open='1'] svg{transform:rotate(90deg)}.avplayer-ui-folder .avplayer-ui-folder-icon{display:flex;justify-content:center;align-items:center;width:24px;height:100%}.avplayer-ui-folder .avplayer-ui-folder-icon.mov{margin-left:24px;transform:scale(.9)}.avplayer-ui-folder .avplayer-ui-folder-icon.music{margin-left:24px}.avplayer-ui-folder .avplayer-ui-folder-icon.url{margin-left:24px}.avplayer-ui-folder .avplayer-ui-folder-icon.play,.avplayer-ui-folder .avplayer-ui-folder-icon.delete{cursor:pointer;transform:scale(.8)}.avplayer-ui-folder .avplayer-ui-folder-icon.play:hover svg,.avplayer-ui-folder .avplayer-ui-folder-icon.delete:hover svg{animation:icon_scale .4s ease both}.avplayer-ui-folder .avplayer-ui-folder-node-name{padding:0 5px;min-width:100px;flex-grow:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.avplayer-ui-folder .avplayer-ui-folder-tip{text-shadow:0 -1px var(--libmedia-ui-tip-background);box-shadow:4px 4px 8px var(--libmedia-ui-tip-background);color:var(--libmedia-ui-tip-font-color);white-space:nowrap;background:var(--libmedia-ui-tip-background);padding:8px 10px;font-size:12px;line-height:12px;opacity:0;pointer-events:none;transition:all var(--libmedia-ui-transition-duration) ease .1s,top 0s ease 0s;position:absolute;transform:translate3d(0,0,0);left:100%}.avplayer-ui-folder .avplayer-ui-folder-tip::before{content:\"\";border:5px solid rgba(0,0,0,0);position:absolute;border-right-color:var(--libmedia-ui-tip-background);left:-10px;transform:translateY(1px)}.avplayer-ui-folder .avplayer-ui-folder-tip[data-show='1']{transform:translateX(8px);opacity:1}"},90615:t=>{t.exports=".avplayer-ui-info{pointer-events:auto;background:var(--libmedia-ui-tip-background);border-radius:4px;color:#fff;line-height:18px;padding-bottom:15px;text-align:center;text-align:left;-webkit-font-smoothing:antialiased;position:relative;max-height:80%;max-width:80%;user-select:text;display:flex;flex-direction:column}.avplayer-ui-info .avplayer-ui-info-title{border-bottom:1px solid rgba(255,255,255,0.1);font-size:16px;line-height:40px;text-align:center;height:41px}.avplayer-ui-info .avplayer-ui-info-close{fill:#fff;color:#fff;cursor:pointer;height:22px;position:absolute;right:10px;top:8px;width:22px}.avplayer-ui-info .avplayer-ui-info-panel{flex:1;padding:15px 26px 0;position:relative;overflow:auto;scrollbar-width:thin}.avplayer-ui-info .avplayer-ui-info-panel::-webkit-scrollbar{width:8px;height:8px}.avplayer-ui-info .avplayer-ui-info-panel .avplayer-ui-info-format{font-size:12px;font-weight:500}.avplayer-ui-info .avplayer-ui-info-panel .avplayer-ui-info-line{min-width:290px}.avplayer-ui-info .avplayer-ui-info-panel .avplayer-ui-info-line .avplayer-ui-info-line-title{font-size:12px;font-weight:500;margin-right:10px;text-align:right;text-indent:-99em;width:190px;display:inline-block}.avplayer-ui-info .avplayer-ui-info-panel .avplayer-ui-info-line .avplayer-ui-info-line-value{color:#999;font-size:12px;font-weight:400;margin-right:6px}"},57817:t=>{t.exports=".avplayer-ui-loading-mask{position:absolute;width:100%;height:100%;text-align:center;top:0;left:0;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:all var(--libmedia-ui-transition-duration) ease}.avplayer-ui-loading-mask .avplayer-ui-loading-spinner{top:50%;margin-top:-21px;width:100%;text-align:center;position:absolute}.avplayer-ui-loading-mask .avplayer-ui-loading-spinner .avplayer-ui-circular{height:42px;width:42px;animation:loading-rotate 2s linear infinite}.avplayer-ui-loading-mask .avplayer-ui-loading-spinner .avplayer-ui-circular circle{animation:loading-dash 1.5s ease-in-out infinite;stroke-dasharray:90,150;stroke-dashoffset:0;stroke-width:2;stroke:var(--libmedia-ui-theme);stroke-linecap:round}.avplayer-ui-loading-mask[data-loading='1']{opacity:1;pointer-events:auto}@keyframes loading-rotate{to{transform:rotate(1turn)}}@keyframes loading-dash{0%{stroke-dasharray:1,200;stroke-dashoffset:0}50%{stroke-dasharray:90,150;stroke-dashoffset:-40px}to{stroke-dasharray:90,150;stroke-dashoffset:-120px}}"},6453:t=>{t.exports=".avplayer-ui-loading-tip{position:absolute;right:20px;bottom:calc(var(--libmedia-ui-bottom-height) + 10px);opacity:1;pointer-events:none;transition:all 1s ease}.avplayer-ui-loading-tip .avplayer-ui-loading-message{transition:bottom .1s ease,transform 1s ease;border-radius:var(--libmedia-ui-border-radius);white-space:nowrap;background-color:var(--libmedia-ui-tip-background);padding:3px 5px;font-size:12px;line-height:1;position:absolute;right:0}.avplayer-ui-loading-tip .avplayer-ui-loading-message[data-last='1']{animation:avplayer-ui-loading-message-last .1s ease}.avplayer-ui-loading-tip[data-show='0']{opacity:0}.avplayer-ui-loading-tip[data-show='0'] .avplayer-ui-loading-message{transform:translateY(-40px)}@keyframes avplayer-ui-loading-message-last{0%{opacity:0}100%{opacity:1}}"},9067:t=>{t.exports=".avplayer-ui-pcm-visualization{width:100%;height:100%}.avplayer-ui-pcm-visualization canvas{width:100%;height:100%}"},57165:t=>{t.exports=".avplayer-ui-progress{cursor:pointer;height:var(--libmedia-ui-progress-height);justify-content:center;align-items:center;display:flex;position:relative}.avplayer-ui-progress:hover .avplayer-ui-progress-inner{height:100%}.avplayer-ui-progress .avplayer-ui-progress-inner{transition:height var(--libmedia-ui-transition-duration) ease;background-color:var(--libmedia-ui-progress-color);align-items:center;width:100%;height:50%;display:flex;position:relative}.avplayer-ui-progress .avplayer-ui-progress-inner .avplayer-ui-progress-hover{background-color:var(--libmedia-ui-hover-color);width:0%;height:100%;position:absolute}.avplayer-ui-progress .avplayer-ui-progress-inner .avplayer-ui-progress-loaded{background-color:var(--libmedia-ui-loaded-color);width:0%;height:100%;position:absolute}.avplayer-ui-progress .avplayer-ui-progress-inner .avplayer-ui-progress-played{background-color:var(--libmedia-ui-theme);width:0%;height:100%;position:absolute}.avplayer-ui-progress .avplayer-ui-progress-inner .avplayer-ui-progress-chapter{pointer-events:none;width:100%;height:100%;position:absolute}.avplayer-ui-progress .avplayer-ui-progress-inner .avplayer-ui-progress-indicator{width:var(--libmedia-ui-indicator-size);height:var(--libmedia-ui-indicator-size);transform:scale(var(--libmedia-ui-indicator-scale));margin-left:calc(var(--libmedia-ui-indicator-size) / -2);transition:transform var(--libmedia-ui-transition-duration) ease;border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;left:0}.avplayer-ui-progress .avplayer-ui-progress-inner .avplayer-ui-progress-indicator:hover{transform:scale(1.2) !important}.avplayer-ui-progress .avplayer-ui-progress-inner .avplayer-ui-progress-indicator .avplayer-ui-icon-indicator{width:100%;height:100%}.avplayer-ui-progress .avplayer-ui-progress-inner .avplayer-ui-progress-chapter{pointer-events:none;width:100%;height:100%;position:absolute;overflow:hidden}.avplayer-ui-progress .avplayer-ui-progress-inner .avplayer-ui-progress-chapter .avplayer-ui-progress-chapter-item{pointer-events:auto;transform:translateX(calc(var(--libmedia-ui-chapter-width) / -2));background-color:var(--libmedia-ui-chapter-color);width:var(--libmedia-ui-chapter-width);height:100%;position:absolute}.avplayer-ui-progress .avplayer-ui-progress-inner .avplayer-ui-progress-tip{border-radius:var(--libmedia-ui-border-radius);white-space:nowrap;background-color:var(--libmedia-ui-tip-background);transform:translateX(-50%);padding:3px 5px;font-size:12px;line-height:1;display:none;position:absolute;top:-25px;left:0}.avplayer-ui-progress .libmedia-ui-progress-thumb{bottom:calc(var(--libmedia-ui-bottom-gap) + 10px);border-radius:var(--libmedia-ui-border-radius);pointer-events:none;background-color:var(--libmedia-ui-widget-background);display:none;position:absolute;left:0;box-shadow:0 1px 3px rgba(0,0,0,0.2),0 1px 2px -1px rgba(0,0,0,0.2)}"},9217:t=>{t.exports=".avplayer-ui-settings{pointer-events:auto;background:var(--libmedia-ui-tip-background);border-radius:4px;color:#fff;position:relative;max-height:100%;max-width:80%;width:600px;height:500px;display:flex;flex-direction:column}.avplayer-ui-settings .avplayer-ui-settings-title{border-bottom:1px solid rgba(255,255,255,0.1);font-size:16px;line-height:40px;text-align:center;height:41px}.avplayer-ui-settings .avplayer-ui-settings-close{fill:#fff;color:#fff;cursor:pointer;height:22px;position:absolute;right:10px;top:8px;width:22px}.avplayer-ui-settings .avplayer-ui-settings-panel{flex:1;position:relative;display:flex;overflow:hidden}.avplayer-ui-settings .avplayer-ui-settings-panel .avplayer-ui-settings-tabs{width:141px;height:100%;padding:20px;overflow:auto;transition:all var(--libmedia-ui-transition-duration) ease;border-right:1px solid rgba(255,255,255,0.1)}.avplayer-ui-settings .avplayer-ui-settings-panel .avplayer-ui-settings-tabs .avplayer-ui-settings-tab{width:100px;height:36px;text-align:center;line-height:36px;cursor:pointer;border-radius:4px;font-size:14px;opacity:var(--libmedia-ui-control-opacity);background-color:var(--libmedia-ui-widget-hover-background)}.avplayer-ui-settings .avplayer-ui-settings-panel .avplayer-ui-settings-tabs .avplayer-ui-settings-tab:hover{opacity:1}.avplayer-ui-settings .avplayer-ui-settings-panel .avplayer-ui-settings-tabs .avplayer-ui-settings-tab.active{opacity:1;background-color:var(--libmedia-ui-theme)}.avplayer-ui-settings .avplayer-ui-settings-panel .avplayer-ui-settings-tabs .avplayer-ui-settings-tab + .avplayer-ui-settings-tab{margin-top:10px}.avplayer-ui-settings .avplayer-ui-settings-panel .avplayer-ui-settings-context{flex:1;height:100%;overflow:auto;padding:20px}"},92246:(t,e,i)=>{"use strict";i.d(e,{A:()=>n});var r=i(134),s=i(16030),a=i(4624);class n{constructor(t){(0,r.A)(this,"resampler",void 0),(0,r.A)(this,"options",void 0),(0,r.A)(this,"inputParameters",void 0),(0,r.A)(this,"outputParameters",void 0),this.options=t,this.resampler=new s.A(this.options.resource)}async open(t,e){this.inputParameters=t,this.outputParameters=e,await this.resampler.run(),this.resampler.call("resample_set_input_parameters",t.sampleRate,t.channels,t.format,t.layout||0),this.resampler.call("resample_set_output_parameters",e.sampleRate,e.channels,e.format,e.layout||0);let i=this.resampler.call("resample_init");i<0&&a.h2(`open resampler failed, ret: ${i}`,"src/audioresample/Resampler.ts",84)}resample(t,e,i){return this.resampler.call("resample_process",t,e,i)}getOutputSampleCount(t){return this.resampler.call("resample_nb_sample",t)}close(){this.resampler.call("resample_destroy"),this.resampler.destroy(),this.resampler=null}getInputPCMParameters(){return this.inputParameters}getOutputPCMParameters(){return this.outputParameters}}},70089:(t,e,i)=>{"use strict";i.d(e,{A:()=>a});var r=i(134),s=i(16030);class a{constructor(t){(0,r.A)(this,"processor",void 0),(0,r.A)(this,"options",void 0),this.options=t,this.processor=new s.A(this.options.resource)}async open(t){await this.processor.run(),this.processor.call("stretchpitch_init"),this.processor.call("stretchpitch_set_channels",t.channels),this.processor.call("stretchpitch_set_samplerate",t.sampleRate)}setRate(t){this.processor.call("stretchpitch_set_rate",t)}setRateChange(t){this.processor.call("stretchpitch_set_rate_change",t)}setTempo(t){this.processor.call("stretchpitch_set_tempo",t)}setTempoChange(t){this.processor.call("stretchpitch_set_tempo_change",t)}setPitch(t){this.processor.call("stretchpitch_set_pitch",t)}setPitchOctaves(t){this.processor.call("stretchpitch_set_pitch_octaves",t)}setPitchSemiTones(t){this.processor.call("stretchpitch_set_pitch_semi_tones",t)}sendSamples(t,e){this.processor.call("stretchpitch_send_samples",t,e)}receiveSamples(t,e){return this.processor.call("stretchpitch_receive_samples",t,e)}flush(){this.processor.call("stretchpitch_flush")}clear(){this.processor.call("stretchpitch_clear")}getUnprocessedSamplesCount(){return this.processor.call("stretchpitch_get_unprocessed_samples_num")}getInputOutputSamplesRatio(){return this.processor.call("stretchpitch_get_input_output_sample_ratio")}getLatency(){return this.processor.call("get_latency")}close(){this.processor.call("stretchpitch_destroy"),this.processor.destroy(),this.processor=null}}},53616:(t,e,i)=>{"use strict";i.d(e,{A:()=>u});var r=i(134),s=i(63939),a=i(9705),n=i(26235),o=i(59996),l=i(62624),c=i(9787),h=i(43950);class u{constructor(t){(0,r.A)(this,"options",void 0),(0,r.A)(this,"frame",void 0),(0,r.A)(this,"decoder",void 0),this.options=t}getAVFrame(){return this.frame?this.frame:this.frame={pts:BigInt(0),duration:BigInt(0),rects:[],timeBase:{den:1,num:1}}}outputAVFrame(){this.frame&&(this.options.onReceiveSubtitle&&this.options.onReceiveSubtitle(this.frame),this.frame=null)}receiveAVFrame(){return this.decoder.receiveAVFrame(this.getAVFrame())}async open(t){switch(s.f[15](t+4)){case 94226:this.decoder=new n.A;break;case 94232:this.decoder=new l.A;break;case 94210:case 94225:this.decoder=new h.A;break;case 94213:this.decoder=new c.A;break;case 94212:case 94230:this.decoder=new o.A;break;default:return a.r8}return 0}decode(t){let e=this.decoder.sendAVPacket(t);if(e)return e;for(;;){if(e=this.receiveAVFrame(),1!==e){if(e<0)return e;break}this.outputAVFrame()}return 0}async flush(){for(this.decoder.flush();;){if(this.receiveAVFrame()<1)return;this.outputAVFrame()}}close(){this.frame&&(this.frame=null)}}},59996:(t,e,i)=>{"use strict";i.d(e,{A:()=>l});var r=i(134),s=i(63939),a=i(81023),n=i(71517),o=i(50011);class l extends a.A{constructor(){super(),(0,r.A)(this,"queue",void 0),this.queue=[]}sendAVPacket(t){return this.queue.push({data:(0,n.iI)(t).slice(),pts:s.f[17](t+8),duration:s.f[17](t+48),timeBase:{den:s.f[15](t+76),num:s.f[15](t+72)}}),0}receiveAVFrame(t){if(this.queue.length){const e=this.queue.shift();t.pts=e.pts,t.duration=e.duration,t.timeBase.den=e.timeBase.den,t.timeBase.num=e.timeBase.num;let i=o.decode(e.data);return/^\w+?\s*:/.test(i)||(i="Dialogue: "+i),t.rects.push({type:3,text:i,flags:0}),1}return 0}flush(){return 0}}},81023:(t,e,i)=>{"use strict";i.d(e,{A:()=>r});class r{}},43950:(t,e,i)=>{"use strict";i.d(e,{A:()=>l});var r=i(134),s=i(63939),a=i(81023),n=i(71517),o=i(50011);class l extends a.A{constructor(){super(),(0,r.A)(this,"queue",void 0),this.queue=[]}sendAVPacket(t){return this.queue.push({data:(0,n.iI)(t).slice(),pts:s.f[17](t+8),duration:s.f[17](t+48),timeBase:{den:s.f[15](t+76),num:s.f[15](t+72)}}),0}receiveAVFrame(t){if(this.queue.length){const e=this.queue.shift();return t.pts=e.pts,t.duration=e.duration,t.timeBase.den=e.timeBase.den,t.timeBase.num=e.timeBase.num,t.rects.push({type:1,text:o.decode(e.data),flags:0}),1}return 0}flush(){return 0}}},9787:(t,e,i)=>{"use strict";i.d(e,{A:()=>c});var r=i(134),s=i(63939),a=i(81023),n=i(71517),o=i(50011),l=i(4624);class c extends a.A{constructor(){super(),(0,r.A)(this,"queue",void 0),this.queue=[]}sendAVPacket(t){const e=(0,n.iI)(t).slice();if(e.length<2)return 0;const i=e[0]<<8|e[1];if(i+2>e.length)return l.R8(`invalid timed text data, need ${i+2} but got ${e.length}, ignore it`,"src/avcodec/subtitle/decoder/TimedTextDecoder.ts",59),0;const r=o.decode(e.subarray(2,2+i));return this.queue.push({text:r,pts:s.f[17](t+8),duration:s.f[17](t+48),timeBase:{den:s.f[15](t+76),num:s.f[15](t+72)}}),0}receiveAVFrame(t){if(this.queue.length){const e=this.queue.shift();return t.pts=e.pts,t.duration=e.duration,t.timeBase.den=e.timeBase.den,t.timeBase.num=e.timeBase.num,t.rects.push({type:1,text:e.text,flags:0}),1}return 0}flush(){return 0}}},62624:(t,e,i)=>{"use strict";i.d(e,{A:()=>h});var r=i(134),s=i(63939),a=i(81023),n=i(50011),o=i(71517),l=i(77231),c=i(38115);class h extends a.A{constructor(){super(),(0,r.A)(this,"queue",void 0),this.queue=[]}sendAVPacket(t){let e=n.decode((0,o.iI)(t));return e?(/{"use strict";i.d(e,{A:()=>h});var r=i(134),s=i(63939),a=i(81023),n=i(50011),o=i(71517),l=i(54825),c=i(77231);class h extends a.A{constructor(){super(),(0,r.A)(this,"queue",void 0),this.queue=[]}findTimelineTag(t){const e=t.indexOf("<");if(e>=0){const i=t.indexOf(">",e);if(i>e&&/^(\d{2,}:)?\d{2}:\d{2}\.\d{1,3}$/.test(t.substring(e+1,i)))return{start:e,end:i}}return{start:-1,end:-1}}sendAVPacket(t){let e=n.decode((0,o.iI)(t)),i=s.f[17](t+8);const r=i+s.f[17](t+48),a=[];for(;;){const{start:r,end:n}=this.findTimelineTag(e);if(r<0)break;const o=(0,l.j)(e.substring(r+1,n));a.push(e.substring(0,r)),this.queue.push({context:a.join(""),pts:i,duration:o-i,timeBase:{den:s.f[15](t+76),num:s.f[15](t+72)}}),i=o,e=e.substring(n+1)}return a.push(e),this.queue.push({context:a.join(""),pts:i,duration:r-i,timeBase:{den:s.f[15](t+76),num:s.f[15](t+72)}}),0}receiveAVFrame(t){if(this.queue.length){const e=this.queue.shift();return t.pts=e.pts,t.duration=e.duration,t.timeBase.den=c.qs,t.timeBase.num=1,t.rects.push({type:2,text:e.context,flags:0}),1}return 0}flush(){return 0}}},75742:(t,e,i)=>{"use strict";i.d(e,{A:()=>f});var r=i(134),s=i(11473),a=i(16030),n=i(56024),o=i(4624),l=i(95797),c=(i(56490),i(95335)),h=i(73749),u=i(67672),d=i(37837);class f{constructor(t){(0,r.A)(this,"options",void 0),(0,r.A)(this,"decoder",void 0),(0,r.A)(this,"frame",void 0),(0,r.A)(this,"decoderOptions",0),this.options=t,this.decoder=new a.A(t.resource)}getAVFrame(){return this.frame?this.frame:this.frame=this.options.avframePool?this.options.avframePool.alloc():(0,n.FP)()}outputAVFrame(){this.frame&&(this.options.onReceiveFrame?this.options.onReceiveFrame(this.frame):this.options.avframePool?this.options.avframePool.release(this.frame):(0,n.xj)(this.frame),this.frame=0)}receiveAVFrame(){return this.decoder.call("decoder_receive",this.getAVFrame())}async open(t,e={}){await this.decoder.run(),c.HP(e).length&&(this.decoderOptions&&(h.AO(this.decoderOptions),s.s_.free(this.decoderOptions),this.decoderOptions=0),this.decoderOptions=(0,d.Gy)(8),c.__(e,((t,e)=>{(u.Yj(t)||u.Yj(e))&&h.a5(this.decoderOptions,e,t)})));let i=0;l.A.jspi?i=await this.decoder.callAsync("decoder_open",t,0,1,this.decoderOptions):(i=this.decoder.call("decoder_open",t,0,1,this.decoderOptions),await this.decoder.childThreadsReady()),i<0&&o.h2(`open audio decoder failed, ret: ${i}`,"src/avcodec/wasmcodec/AudioDecoder.ts",113)}decode(t){let e=this.decoder.call("decoder_decode",t);if(e)return e;for(;;){if(e=this.receiveAVFrame(),1!==e){if(e<0)return e;break}this.outputAVFrame()}return 0}async flush(){for(this.decoder.call("decoder_flush");;){if(this.receiveAVFrame()<1)return;this.outputAVFrame()}}close(){this.decoder.call("decoder_close"),this.decoder.destroy(),this.decoder=null,this.frame&&(this.options.avframePool?this.options.avframePool.release(this.frame):(0,n.xj)(this.frame),this.frame=0),this.decoderOptions&&(h.AO(this.decoderOptions),s.s_.free(this.decoderOptions),this.decoderOptions=0)}}},40417:(t,e,i)=>{"use strict";i.d(e,{A:()=>f});var r=i(134),s=i(11473),a=i(16030),n=i(56024),o=i(4624),l=i(95797),c=(i(56490),i(95335)),h=i(73749),u=i(67672),d=i(37837);class f{constructor(t){(0,r.A)(this,"options",void 0),(0,r.A)(this,"decoder",void 0),(0,r.A)(this,"frame",void 0),(0,r.A)(this,"parameters",void 0),(0,r.A)(this,"decoderOptions",0),this.options=t,this.decoder=new a.A(this.options.resource)}getAVFrame(){return this.frame?this.frame:this.frame=this.options.avframePool?this.options.avframePool.alloc():(0,n.FP)()}outputAVFrame(){this.frame&&(this.options.onReceiveFrame?this.options.onReceiveFrame(this.frame):this.options.avframePool?this.options.avframePool.release(this.frame):(0,n.xj)(this.frame),this.frame=0)}receiveAVFrame(){return this.decoder.call("decoder_receive",this.getAVFrame())}async open(t,e=1,i={}){await this.decoder.run(null,e);let r=0;c.HP(i).length&&(this.decoderOptions&&(h.AO(this.decoderOptions),s.s_.free(this.decoderOptions),this.decoderOptions=0),this.decoderOptions=(0,d.Gy)(8),c.__(i,((t,e)=>{(u.Yj(t)||u.Yj(e))&&h.a5(this.decoderOptions,e,t)}))),l.A.jspi?r=await this.decoder.callAsync("decoder_open",t,0,e,this.decoderOptions):(r=this.decoder.call("decoder_open",t,0,e,this.decoderOptions),await this.decoder.childThreadsReady()),r<0&&o.h2(`open video decoder failed, ret: ${r}`,"src/avcodec/wasmcodec/VideoDecoder.ts",151),this.parameters=t}decode(t){let e=this.decoder.call("decoder_decode",t);if(e)return e;for(;;){if(e=this.receiveAVFrame(),1!==e){if(e<0)return e;break}this.outputAVFrame()}return 0}async flush(){for(this.decoder.call("decoder_flush");;){if(this.receiveAVFrame()<1)return;this.outputAVFrame()}}close(){this.decoder.call("decoder_close"),this.decoder.destroy(),this.decoder=null,this.frame&&(this.options.avframePool?this.options.avframePool.release(this.frame):(0,n.xj)(this.frame),this.frame=0),this.parameters=0,this.decoderOptions&&(h.AO(this.decoderOptions),s.s_.free(this.decoderOptions),this.decoderOptions=0)}setSkipFrameDiscard(t){this.decoder.call("decoder_discard",t)}}},77104:(t,e,i)=>{"use strict";i.d(e,{A:()=>h});var r=i(134),s=i(63939),a=i(79756),n=i(14686),o=i(71517),l=i(22898),c=i(4624);class h{constructor(t){(0,r.A)(this,"options",void 0),(0,r.A)(this,"decoder",void 0),(0,r.A)(this,"parameters",void 0),(0,r.A)(this,"extradata",void 0),(0,r.A)(this,"currentError",void 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this.getTotalSize("Get",{range:"bytes=0-1"})),t<=2&&(t=0),t?(this.contentLength=t,this.range.to<0&&(this.eofIndex=this.contentLength+this.range.to),this.supportRange&&(this.endBytes=Math.min(this.startBytes+this.options.preload-1,this.eofIndex))):this.endBytes=-1}return this.status=2,0}async openReader(){var t,e,i;const r={method:"GET",headers:{},mode:"cors",cache:"default",referrerPolicy:"no-referrer-when-downgrade"};null!==(t=this.info.httpOptions)&&void 0!==t&&t.headers&&l.__(this.info.httpOptions.headers,((t,e)=>{r.headers[e]=t})),this.options.isLive||this.options.disableSegment||(r.headers.range=`bytes=${this.startBytes}-${this.endBytes>0?this.endBytes:""}`),null!==(e=this.info.httpOptions)&&void 0!==e&&e.credentials&&(r.credentials=this.info.httpOptions.credentials),null!==(i=this.info.httpOptions)&&void 0!==i&&i.referrerPolicy&&(r.referrerPolicy=this.info.httpOptions.referrerPolicy),this.abortController&&this.abortController.abort(),"function"==typeof AbortController&&(this.abortController=new AbortController,r.signal=this.abortController.signal);try{const t=await fetch(this.info.url,r);t.ok&&t.status>=200&&t.status<=299?this.reader=t.body.getReader():(this.status=3,c.h2(`FetchStreamLoader: Http code invalid, ${t.status} ${t.statusText}`,u,233))}catch(t){if(this.retryCountt.length-i?(t.set(e.subarray(0,t.length-i),i),this.buffers.unshift(e.subarray(t.length-i)),i=t.length):(t.set(e,i),i+=e.length)}if(i>=t.length)return t.length+e;if(4===this.status)return i>0?i+e:e>0?e:-1048576;this.reader||await this.openReader();const{value:r,done:s}=await this.reader.read();return s?null!==this.contentLength&&this.receivedLength+this.range.from=this.eofIndex?(this.status=4,this.startBytes=0,i>0?i+e:e>0?e:-1048576):(await this.reader.cancel(),this.abortController&&(this.abortController.abort(),this.abortController=null),this.reader=null,this.startBytes=this.endBytes+1,this.endBytes=Math.min(this.startBytes+this.options.preload-1,this.eofIndex),this.readInterval(t.subarray(i),i)):(this.receivedLength+=r.length,r.length>t.length-i?(t.set(r.subarray(0,t.length-i),i),this.buffers.push(r.subarray(t.length-i)),t.length+e):(t.set(r,i),i+=r.length,i+e))}async read(t){return this.readInterval(t)}async seek(t){return this.supportRange?(await this.abort(),this.receivedLength=Number(t)-this.range.from,this.startBytes=Number(t),this.options.disableSegment||(this.endBytes=Math.min(this.startBytes+this.options.preload,this.eofIndex)),this.buffers.length=0,4===this.status&&(this.status=2),0):h.NU}async size(){return this.options.isLive?BigInt(0):BigInt(Math.floor(this.contentLength||0))}async abort(){this.reader&&(await this.reader.cancel(),this.abortController&&(this.abortController.abort(),this.abortController=null),this.reader=null)}async stop(){await this.abort(),this.status=0}}},79686:(t,e,i)=>{"use strict";i.d(e,{A:()=>l});var r=i(134),s=i(54001),a=i.n(s),n=i(82800);const o=i(67672).Pc(Blob.prototype.arrayBuffer);class l extends n.A{constructor(...t){super(...t),(0,r.A)(this,"info",void 0),(0,r.A)(this,"range",void 0),(0,r.A)(this,"readPos",void 0),(0,r.A)(this,"endPos",void 0),(0,r.A)(this,"reader",void 0),(0,r.A)(this,"readerResolve",void 0)}async open(t,e){return this.info=t,this.range=e,this.readPos=0,this.endPos=this.info.file.size,e.from>0&&(this.readPos=e.from),e.to>0&&(this.endPos=e.to),this.status=2,0}async readBufferByReader(t){this.reader||(this.reader=new FileReader,this.reader.onloadend=t=>{this.readerResolve&&this.readerResolve(t.target.result)});const e=File.prototype.slice||File.prototype.mozSlice||File.prototype.webkitSlice;return new(a())((i=>{this.readerResolve=i,this.reader.readAsArrayBuffer(e.call(this.info.file,this.readPos,this.readPos+t))}))}async read(t){if(this.readPos>=this.endPos)return this.status=4,-1048576;const e=Math.min(t.length,this.endPos-this.readPos);return o?t.set(new Uint8Array(await this.info.file.slice(this.readPos,this.readPos+e).arrayBuffer()),0):t.set(new Uint8Array(await this.readBufferByReader(e)),0),this.readPos+=e,this.readPos>=this.endPos&&(this.status=4),e}async seek(t){return this.readPos=Number(t),4===this.status&&(this.status=2),0}async size(){return BigInt(Math.floor(this.info.file.size))}async stop(){this.status=0}}},82800:(t,e,i)=>{"use strict";i.d(e,{A:()=>n});var r=i(134),s=i(95335);const a={isLive:!0,preload:5242880,retryCount:20,retryInterval:1};class n{constructor(t={}){(0,r.A)(this,"options",void 0),(0,r.A)(this,"status",void 0),(0,r.A)(this,"retryCount",void 0),(0,r.A)(this,"retryTimeout",void 0),this.options=t,this.status=0,this.retryCount=0,this.options=s.X$({},a),s.X$(this.options,t)}write(t){throw new Error("need implemented write function")}}},36773:(t,e,i)=>{"use strict";i.d(e,{A:()=>o});var r=i(134),s=i(54001),a=i.n(s),n=i(82800);class o extends n.A{constructor(t={}){super(t),(0,r.A)(this,"readQueue",void 0),(0,r.A)(this,"consume",void 0),this.readQueue=[]}async readInterval(t,e=0){let i=0;for(;this.readQueue.length&&it.length-i?(t.set(e.subarray(0,t.length-i),i),this.readQueue.unshift(e.subarray(t.length-i)),i=t.length):(t.set(e,i),i+=e.length)}return i>0||e?i+e:4===this.status||0===this.status?i>0?i+e:e>0?e:-1048576:3===this.status?i>0?i+e:e>0?e:-1048573:(await new(a())((t=>{this.consume=t})),this.consume=null,this.readInterval(t,e))}async read(t){return this.readInterval(t)}async write(t){return this.send(t)}}},14619:(t,e,i)=>{"use strict";i.d(e,{A:()=>o});var r=i(134),s=i(54001),a=i.n(s),n=i(36773);class o extends n.A{constructor(...t){super(...t),(0,r.A)(this,"info",void 0),(0,r.A)(this,"socket",void 0)}async send(t){return this.socket?(this.socket.send(t.slice()),0):-1048574}open(t){return this.info=t,this.status=1,new(a())((e=>{this.socket=new WebSocket(t.url),this.socket.binaryType="arraybuffer",this.socket.onopen=()=>{this.status=2,e(0)},this.socket.onerror=()=>{this.status=3,e(-1048573),this.consume&&this.consume()},this.socket.onmessage=t=>{let e=t.data;this.readQueue.push(new Uint8Array(e)),this.consume&&this.consume()}}))}seek(t,e){throw new Error("Method not implemented.")}size(){throw new Error("Method not implemented.")}async stop(){this.socket&&(this.socket.close(),this.socket=null),this.status=4,this.consume&&this.consume()}}},42383:(t,e,i)=>{"use strict";i.d(e,{A:()=>o});var r=i(134),s=i(54001),a=i.n(s),n=i(36773);class o extends n.A{constructor(...t){super(...t),(0,r.A)(this,"info",void 0),(0,r.A)(this,"transport",void 0),(0,r.A)(this,"datagramReader",void 0),(0,r.A)(this,"reader",void 0),(0,r.A)(this,"datagramWriter",void 0),(0,r.A)(this,"writer",void 0),(0,r.A)(this,"stream",void 0),(0,r.A)(this,"readPacketQueue",void 0),(0,r.A)(this,"consumePacket",void 0)}async send(t){return this.writer?(this.writer.write(t.slice()),0):-1048574}async handleRead(){let t=!1;for(;;)try{const{value:e,done:i}=await this.reader.read();if(i){t=i;break}this.readQueue.push(e)}catch(e){t||(this.status=3,this.consume&&this.consume());break}}async readDatagram(){let t=!1;for(;;)try{const{value:e,done:i}=await this.datagramReader.read();if(i){t=!0;break}this.readPacketQueue.push(e)}catch(e){t||(this.status=3,this.consumePacket&&this.consumePacket());break}}async open(t){return this.info=t,this.transport=new WebTransport(t.url,t.webtransportOptions),this.readPacketQueue=[],this.status=1,await this.transport.ready,this.transport.closed.then((()=>{this.transport?this.status=3:this.status=4})),this.status=2,this.stream=await this.transport.createBidirectionalStream(),this.reader=this.stream.readable.getReader(),this.writer=this.stream.writable.getWriter(),this.datagramReader=this.transport.datagrams.readable.getReader(),this.datagramWriter=this.transport.datagrams.writable.getWriter(),this.handleRead(),this.readDatagram(),0}async readPacket(t){for(;;){if(this.readPacketQueue.length){const e=this.readPacketQueue.shift();return t.set(e,0),e.length}if(4===this.status||0===this.status)return-1048576;if(3===this.status)return-1048573;await new(a())((t=>{this.consumePacket=t})),this.consumePacket=null}}async writePacket(t){return this.datagramWriter?(this.datagramWriter.write(t.slice()),0):-1048574}seek(t,e){throw new Error("Method not implemented.")}size(){throw new Error("Method not implemented.")}async stop(){this.transport&&(this.transport.close(),this.transport=null),this.status=4,this.consume&&this.consume()}}},18667:(t,e,i)=>{"use strict";i.d(e,{A:()=>M});var r=i(54001),s=i.n(r),a=i(63939),n=i(50932),o=i(12264),l=i(29170),c=i(9599),h=i(44527),u=i(9705),d=i(84149),f=i(75742),p=i(4624),m=i(16041),g=(i(77162),i(77104)),v=i(84290),y=i(72739),A=i(86932),b=i(36204),x=i(44328),w=i(77231),k=i(94561),T=i(72703),_=i(71762),I=i(37837),S=i(71766),P=i(67672);const C="src/avpipeline/AudioDecodePipeline.ts";class M extends h.A{constructor(){super()}createWebcodecDecoder(t){return new g.A({onError:e=>{p.z3(`audio decode error, taskId: ${t.taskId}, error: ${e}`,C,93),t.openReject&&(t.openReject(u.r8),t.openReject=null)},onReceiveFrame(e){const i=(0,b.t)(e,t.avframePool.alloc());n.M[17](i+104,(0,x.k)(a.f[17](i+104),w.KR,t.timeBase)),n.M[15](i+124,t.timeBase.den),n.M[15](i+120,t.timeBase.num),t.frameCaches.push(i),n.M[17](t.stats+56,a.f[17](t.stats+56)+BigInt(1)),t.lastDecodeTimestamp&&n.M[15](t.stats+248,Math.max((0,A.A)()-t.lastDecodeTimestamp,a.f[15](t.stats+248))),t.lastDecodeTimestamp=(0,A.A)(),e.close()}})}createWasmcodecDecoder(t,e){return new f.A({resource:e,onError:e=>{p.z3(`audio decode error, taskId: ${t.taskId}, error: ${e}`,C,124),t.openReject&&(t.openReject(u.r8),t.openReject=null)},onReceiveFrame(e){t.frameCaches.push(e),n.M[17](t.stats+56,a.f[17](t.stats+56)+BigInt(1)),t.lastDecodeTimestamp&&n.M[15](t.stats+248,Math.max((0,A.A)()-t.lastDecodeTimestamp,a.f[15](t.stats+248))),t.lastDecodeTimestamp=(0,A.A)()},avframePool:t.avframePool})}async pullAVPacketInternal(t,e){const i=await e.request("pull");if(P.ai(i))return i;{const e=t.avpacketPool.alloc();return(0,_.r0)(i,e),e}}async createTask(t){const e=new d.Ay(t.leftPort),i=new d.Ay(t.rightPort),r=[],s=new m.A((0,l.A)(t.avframeList,o.A),t.avframeListMutex),h={...t,resource:await(0,k.A)(t.resource),frameCaches:r,inputEnd:!1,decoder:null,parameters:0,lastDecodeTimestamp:0,avframePool:s,avpacketPool:new v.A((0,l.A)(t.avpacketList,o.A),t.avpacketListMutex),openReject:null};return h.resource?h.decoder=this.createWasmcodecDecoder(h,h.resource):h.decoder=this.createWebcodecDecoder(h),this.tasks.set(t.taskId,h),i.on(d.S3,(async s=>{switch(s.method){case"pull":if(r.length){const t=r.shift();i.reply(s,t);break}if(!h.inputEnd){for(;;){if(r.length){const t=r.shift();i.reply(s,t);break}const o=await this.pullAVPacketInternal(h,e);if(-1048576===o){if(await h.decoder.flush(),h.inputEnd=!0,r.length){const t=r.shift();i.reply(s,t);break}p.pq(`audio decoder ended, taskId: ${h.taskId}`,C,218),i.reply(s,-1048576);break}if(!(o>0)){p.z3(`audio decode pull avpacket error, taskId: ${t.taskId}, ret: ${o}`,C,236),i.reply(s,o);break}{const e=h.decoder.decode(o,(0,x.k)(a.f[17](o+8),(0,l.A)(o+72,c.P),w.KR));h.avpacketPool.release(o),e<0&&(n.M[15](h.stats+48,a.f[15](h.stats+48)+1),p.z3(`audio decode error, taskId: ${t.taskId}, ret: ${e}`,C,231))}}break}i.reply(s,-1048576)}})),0}async open(t,e,i={}){const r=this.tasks.get(t);if(r){r.wasmDecoderOptions=i;const t=(0,I.Gy)(168);return(0,T.A)(e)?(0,S.Yi)(t,e):(0,_.T8)(e,t),r.parameters&&(0,S.dn)(r.parameters),r.parameters=t,new(s())((async(e,i)=>{r.openReject=e;try{await r.decoder.open(t,r.wasmDecoderOptions)}catch(t){return p.z3(`open audio decoder failed, error: ${t}`,C,273),void e(u.r8)}e(0)}))}p.h2("task not found",C,280)}async reopenDecoder(t,e,i,r){const a=this.tasks.get(t);if(a){r&&(a.wasmDecoderOptions=r);const t=(0,I.Gy)(168);let n;return(0,T.A)(e)?(0,S.Yi)(t,e):(0,_.T8)(e,t),a.parameters&&(0,S.dn)(a.parameters),a.parameters=t,i?(i=await(0,k.A)(i),n=this.createWasmcodecDecoder(a,i)):n=this.createWebcodecDecoder(a),new(s())((async(e,r)=>{a.openReject=e;try{await n.open(t),i&&(a.resource=i),a.decoder.close(),a.decoder=n,p.Yz(`reopen audio decoder, taskId: ${a.taskId}`,C,323)}catch(t){return p.z3(`reopen audio decoder failed, error: ${t}`,C,326),void e(u.r8)}e(0)}))}p.h2("task not found",C,333)}async resetTask(t){const e=this.tasks.get(t);e&&(e.decoder&&await e.decoder.flush(),y.__(e.frameCaches,(t=>{e.avframePool.release(t)})),e.frameCaches.length=0,e.inputEnd=!1,e.lastDecodeTimestamp=(0,A.A)(),p.pq(`reset audio decoder, taskId: ${e.taskId}`,C,349))}async registerTask(t){return this.tasks.has(t.taskId)?u.lh:this.createTask(t)}async unregisterTask(t){const e=this.tasks.get(t);e&&(e.rightPort.close(),e.leftPort.close(),e.decoder.close(),e.frameCaches.forEach((t=>{e.avframePool.release(t)})),e.parameters&&(0,S.dn)(e.parameters),this.tasks.delete(t))}}},59377:(t,e,i)=>{"use strict";i.d(e,{A:()=>R});var r=i(134),s=i(80662),a=i.n(s),n=i(54001),o=i.n(n),l=i(61499),c=i(12264),h=i(74503),u=i(73783),d=i(29170),f=i(63939),p=i(50932),m=i(94300),g=i(10278),v=i(44527),y=i(9705),A=i(84149),b=i(4624),x=i(16041),w=i(92246),k=i(47442),T=i(37837),_=i(70089),I=i(14686),S=i(44328),P=i(77231),C=i(86932),M=i(13724),B=i(43607),E=i(94561);const D="src/avpipeline/AudioRenderPipeline.ts";class R extends v.A{constructor(){super(),(0,r.A)(this,"avPCMBufferPool",void 0),(0,r.A)(this,"avPCMBufferList",void 0),(0,r.A)(this,"avPCMBufferListMutex",void 0),this.avPCMBufferList=(0,h.A)(c.A),this.avPCMBufferListMutex=(0,h.A)(u.eu),this.avPCMBufferPool=new k.A(this.avPCMBufferList,this.avPCMBufferListMutex[l.o9])}async createTask(t){const e=new A.Ay(t.leftPort),i=new A.Ay(t.rightPort),r=new A.Ay(t.controlPort),s={...t,leftIPCPort:e,rightIPCPort:i,controlIPCPort:r,resamplerResource:await(0,E.A)(t.resamplerResource),stretchpitcherResource:await(0,E.A)(t.stretchpitcherResource),resampler:null,stretchpitcher:new(a()),outPCMBuffer:null,waitPCMBuffer:0,waitAVFrame:0,waitPCMBufferPos:0,frameEnded:!1,stretchpitcherEnded:!1,playRate:1,playTempo:1,playPitch:1,useStretchpitcher:!1,lastNotifyPTS:BigInt(0),currentPTS:P.Dh,firstPlayed:!1,seeking:!1,pausing:!1,stopping:!1,seekSync:null,receivePCMSync:null,paddingAVFrame:0,fakePlayStartTimestamp:0,fakePlaySamples:BigInt(0),fakePlayTimer:null,fakePlay:!1,lastRenderTimestamp:0,avframePool:new x.A((0,d.A)(t.avframeList,c.A),t.avframeListMutex)};s.startPTS=(0,S.k)(s.startPTS,s.timeBase,P.i0);for(let e=0;e{let t;if(s.paddingAVFrame?(t=s.paddingAVFrame,s.paddingAVFrame=0):t=await s.leftIPCPort.request("pull"),-1048576===t){for(let t=0;t{let e=0;if(s.seeking&&(await new(o())((t=>{s.receivePCMSync=t})),s.stopping))return-1048576;if(s.enableJitterBuffer&&f.f[15](s.stats+32)/f.f[15](s.stats+244)*1e3<=f.f[15](s.stats+280)&&this.setPlayRate(s.taskId,1),s.frameEnded&&s.useStretchpitcher){let i=0;for(let r=0;r>>1))/s.playSampleRate*1e3>>>0,r=B.T9(s.currentPTS-BigInt(Math.floor(i)),BigInt(0));return p.M[17](s.stats+328,r),s.currentPTS-s.lastNotifyPTS>=BigInt(1e3)&&(s.lastNotifyPTS=s.currentPTS,s.controlIPCPort.notify("syncPts",{pts:r})),s.seekSync&&(s.seekSync(),s.seekSync=null),0};return i.on(A.S3,(async t=>{switch(t.method){case"pull":{if(s.fakePlay&&(s.fakePlay=!1,s.fakePlayTimer&&(clearTimeout(s.fakePlayTimer),s.fakePlayTimer=null),s.fakePlaySamples=BigInt(0),s.fakePlayStartTimestamp=0),s.frameEnded&&(s.stretchpitcherEnded||!s.useStretchpitcher))return void i.reply(t,-1048576);const e=t.params.buffer,r=await u(e);i.reply(t,r);break}case"pullBuffer":{if(s.fakePlay&&(s.fakePlay=!1,s.fakePlayTimer&&(clearTimeout(s.fakePlayTimer),s.fakePlayTimer=null),s.fakePlaySamples=BigInt(0),s.fakePlayStartTimestamp=0),s.frameEnded&&(s.stretchpitcherEnded||!s.useStretchpitcher))return void i.reply(t,-1048576);const e=t.params.nbSamples;if(!s.outPCMBuffer||s.outPCMBuffer.maxnbSamples!==e){s.outPCMBuffer&&((0,T.aI)(s.outPCMBuffer.data),(0,T.aI)(s.outPCMBuffer[l.o9]),(0,m.A)(s.outPCMBuffer)),s.outPCMBuffer=(0,h.A)(g.A),s.outPCMBuffer.data=(0,T.sY)(4*s.playChannels);const t=(0,T.Gy)(4*e*s.playChannels);for(let i=0;i{e.seekSync=t}))),e.seeking=!0,e.stretchpitcher.size)for(const t of e.stretchpitcher.keys())e.stretchpitcher.get(t).clear();e.waitPCMBuffer&&(e.waitAVFrame&&(p.M[20](e.waitPCMBuffer,0),p.M[15](e.waitPCMBuffer+12,0),e.avframePool.release(e.waitAVFrame),e.waitAVFrame=0),this.avPCMBufferPool.release(e.waitPCMBuffer),e.waitPCMBuffer=0),b.Yz(`before seek end, taskId: ${e.taskId}`,D,652)}}async syncSeekTime(t,e,i){const r=this.tasks.get(t);if(r){let s=!1;for(;;){if(!r.leftIPCPort)return r.frameEnded=!0,void b.R8(`pull audio frame end after unregisterTask, taskId: ${t}`,D,666);let a=(0,C.A)(),n=f.f[15](r.stats+120);for(;!s&&i&&f.f[15](r.stats+120)>i;)await new M.A(0),(0,C.A)()-a>200&&n===f.f[15](r.stats+120)&&(s=!0),n!==f.f[15](r.stats+120)&&(n=f.f[15](r.stats+120),a=(0,C.A)());let o=await r.leftIPCPort.request("pull");if(o<0){b.R8(`pull audio frame end after seek, taskId: ${t}`,D,688),r.frameEnded=!0;break}if(e=e){r.paddingAVFrame=o,r.frameEnded=!1,r.lastNotifyPTS=l,p.M[17](r.stats+328,l);break}r.avframePool.release(o)}b.Yz(`sync seek time end, taskId: ${r.taskId}`,D,719)}}async afterSeek(t,e){const i=this.tasks.get(t);i&&(i.seeking=!1,i.receivePCMSync&&(i.receivePCMSync(),i.receivePCMSync=null),i.pausing||(i.fakePlay&&(i.fakePlayStartTimestamp=(0,C.A)(),i.fakePlaySamples=BigInt(0),this.fakePlayNext(i)),i.lastRenderTimestamp=(0,C.A)()),b.Yz(`after seek end, taskId: ${i.taskId}`,D,741))}async restart(t){const e=this.tasks.get(t);if(e){var i;if(e.lastNotifyPTS=BigInt(0),e.frameEnded=!1,e.firstPlayed=!1,e.stretchpitcherEnded=!1,null!==(i=e.stretchpitcher)&&void 0!==i&&i.size)for(let t=0;t>>0;i/=t.playRate*t.playTempo,t.currentPTS=(0,S.k)(f.f[17](e+104),t.timeBase,P.i0);const r=BigInt(Math.floor((0,C.A)()-t.fakePlayStartTimestamp))*BigInt(0|f.f[15](e+152))/BigInt(1e3);i-=Number(r-t.fakePlaySamples)/f.f[15](e+152)*1e3>>>0,t.fakePlaySamples+=BigInt(0|f.f[15](e+76)),t.avframePool.release(e),t.currentPTS-t.lastNotifyPTS>=BigInt(1e3)&&(t.lastNotifyPTS=t.currentPTS,t.controlIPCPort.notify("syncPts",{pts:t.currentPTS})),t.fakePlayTimer=setTimeout((()=>{t.fakePlayTimer=null,this.fakePlayNext(t)}),i)}async fakePlay(t){const e=this.tasks.get(t);e&&(e.fakePlayStartTimestamp=(0,C.A)(),e.fakePlay=!0,e.fakePlaySamples=BigInt(0),this.fakePlayNext(e),b.pq(`start fake play, taskId: ${e.taskId}`,D,820))}async pause(t){const e=this.tasks.get(t);e&&(e.pausing=!0,e.fakePlay&&e.fakePlayTimer&&(clearTimeout(e.fakePlayTimer),e.fakePlayTimer=null),b.pq(`task paused, taskId: ${e.taskId}`,D,835))}async unpause(t){const e=this.tasks.get(t);e&&(e.pausing=!1,e.fakePlay&&(e.fakePlayStartTimestamp=(0,C.A)(),e.fakePlaySamples=BigInt(0),e.lastRenderTimestamp=(0,C.A)(),this.fakePlayNext(e)),b.pq(`task unpaused, taskId: ${e.taskId}`,D,850))}async stop(t){const e=this.tasks.get(t);e&&(e.stopping=!0,e.receivePCMSync&&(e.receivePCMSync(),e.receivePCMSync=null),b.pq(`task stopping, taskId: ${e.taskId}`,D,862))}async registerTask(t){return this.tasks.has(t.taskId)?y.lh:this.createTask(t)}async unregisterTask(t){const e=this.tasks.get(t);if(e){if(e.fakePlayTimer&&(clearTimeout(e.fakePlayTimer),e.fakePlayTimer=null),e.resampler&&e.resampler.close(),e.stretchpitcher.size){for(const t of e.stretchpitcher.keys())e.stretchpitcher.get(t).close();e.stretchpitcher.clear()}e.outPCMBuffer&&((0,T.aI)(e.outPCMBuffer.data),(0,T.aI)(e.outPCMBuffer[l.o9]),(0,m.A)(e.outPCMBuffer)),e.waitPCMBuffer&&(e.waitAVFrame&&(p.M[20](e.waitPCMBuffer,0),p.M[15](e.waitPCMBuffer+12,0),e.avframePool.release(e.waitAVFrame)),this.avPCMBufferPool.release(e.waitPCMBuffer),e.waitPCMBuffer=0),e.paddingAVFrame&&e.avframePool.release(e.paddingAVFrame),e.leftIPCPort&&(e.leftIPCPort.destroy(),e.leftIPCPort=null),e.rightIPCPort&&(e.rightIPCPort.destroy(),e.rightIPCPort=null),this.tasks.delete(t)}}async clear(){await super.clear(),this.avPCMBufferList.clear((t=>{f.f[20](t)&&((0,T.aI)(f.f[20](t)),(0,T.aI)(t))}),20),(0,m.A)(this.avPCMBufferList),(0,m.A)(this.avPCMBufferListMutex)}}},72480:(t,e,i)=>{"use strict";i.d(e,{A:()=>V});var r=i(80662),s=i.n(r),a=i(61499),n=i(12264),o=i(29170),l=i(63939),c=i(50932),h=i(9599),u=i(44527),d=i(9705),f=i(84149),p=i(44315),m=i(24175),g=i(34531),v=i(75),y=i(37837),A=i(79630),b=i(4624),x=i(84290),w=i(39148),k=i(72739),T=i(44328),_=i(77231),I=i(43607),S=i(71517),P=i(14686),C=i(49032),M=i(94561),B=i(39638),E=i(26429),D=i(71762),R=i(72703),U=i(67672),L=i(62815),F=i(67659),O=i(59166),$=i(95797);const N="src/avpipeline/DemuxPipeline.ts",z=-1;class V extends u.A{constructor(){super()}createTask(t){let e,i;if(t.mainTaskId){const r=this.tasks.get(t.mainTaskId);e=r.leftIPCPort,i=r.controlIPCPort}else e=new f.Ay(t.leftPort),t.controlPort&&(i=new f.Ay(t.controlPort));const r=t.bufferLength||1048576,a=(0,y.sY)(r);if(!a)return d.gR;const l=(0,y.sY)(r);if(!l)return d.gR;const c=new A.A(a,r),h=new m.A(r,!0,c),u=new A.A(l,r),v=new g.A(r,!0,u);t.isLive||(h.flags|=1),t.flags&&(h.flags|=t.flags),h.onFlush=async i=>{const r={pointer:i.byteOffset,length:i.length};t.ioloaderOptions&&(r.ioloaderOptions=t.ioloaderOptions);try{const t=await e.request("read",r);return U.ai(t)?t:((0,P.lW)(r.pointer,t.length,t),t.length)}catch(t){return-1048574}},h.onSeek=async i=>{try{const r={pos:i};return t.ioloaderOptions&&(r.ioloaderOptions=t.ioloaderOptions),e.request("seek",r)}catch(t){return-1048574}},h.onSize=async()=>{try{return e.request("size")}catch(t){return BigInt(-1048574)}},v.onFlush=async t=>{const i={pointer:t.byteOffset,length:t.length};try{return await e.request("write",i)}catch(t){return-1048574}};const b=(0,p.Xv)();return b.ioReader=h,b.ioWriter=v,$.A.wasmBaseSupported&&(b.getDecoderResource=async(t,e)=>{if(!i)return;const r=await i.request("getDecoderResource",{codecId:e,mediaType:t});return(0,M.A)(r,0===t)}),this.tasks.set(t.taskId,{...t,leftIPCPort:e,rightIPCPorts:new(s()),controlIPCPort:i,formatContext:b,ioReader:h,iBuffer:a,oBuffer:l,cacheAVPackets:new(s()),cacheRequests:new(s()),streamIndexFlush:new(s()),realFormat:-1,demuxEnded:!1,loop:null,gopCounter:0,lastKeyFramePts:BigInt(0),lastAudioDts:BigInt(0),lastVideoDts:BigInt(0),avpacketPool:new x.A((0,o.A)(t.avpacketList,n.A),t.avpacketListMutex)}),0}async openStream(t,e=3e3){const r=this.tasks.get(t);if(r){let t,s,a=await r.leftIPCPort.request("open");if(a<0)return b.z3(`open ioloader failed, ret: ${a}`,N,295),a;try{6!==r.format?(t=await(0,C.A)(r.ioReader,r.format),r.format=t):t=r.format}catch(t){return d.LR}switch(t){case 0:s=new((await i.e(969).then(i.bind(i,28773))).default)(r.formatOptions);break;case 1:s=new((await i.e(531).then(i.bind(i,92047))).default)(r.formatOptions);break;case 2:s=new((await Promise.all([i.e(217),i.e(331)]).then(i.bind(i,59331))).default);break;case 3:s=new((await Promise.all([i.e(217),i.e(855)]).then(i.bind(i,83855))).default);break;case 5:s=new((await i.e(634).then(i.bind(i,16634))).default);break;case 4:s=new((await i.e(118).then(i.bind(i,29118))).default);break;case 14:s=new((await i.e(839).then(i.bind(i,6839))).default);break;case 8:case 9:s=new((await i.e(941).then(i.bind(i,34577))).default);break;case 15:s=new((await i.e(94).then(i.bind(i,47094))).default);break;case 17:s=new((await i.e(453).then(i.bind(i,18453))).default);break;case 16:s=new((await i.e(791).then(i.bind(i,3791))).default);break;case 18:s=new((await i.e(611).then(i.bind(i,85611))).default);break;case 19:s=new((await i.e(70).then(i.bind(i,78070))).default);break;case 20:s=new((await i.e(344).then(i.bind(i,47344))).default);break;case 21:s=new((await i.e(854).then(i.bind(i,98854))).default);break;case 11:s=new((await i.e(299).then(i.bind(i,5299))).default)(r.formatOptions);break;case 12:s=new((await i.e(487).then(i.bind(i,85487))).default)(r.formatOptions);break;case 13:s=new((await i.e(808).then(i.bind(i,95808))).default)(r.formatOptions);break;case 6:s=new((await i.e(522).then(i.bind(i,50522))).default)(r.formatOptions);break;default:return b.z3("format not support",N,489),d.E$}return r.realFormat=t,r.formatContext.iformat=s,v.ho(r.formatContext,{maxAnalyzeDuration:e,fastOpen:r.isLive})}b.h2("task not found",N,504)}async getFormat(t){const e=this.tasks.get(t);if(e)return e.realFormat;b.h2("task not found",N,514)}async analyzeStreams(t){const e=this.tasks.get(t);if(e){let t=await v.Ib(e.formatContext);if(t)return t;const i=[];for(let t=0;t{a.push(t.data.buffer)})),e.reply(i,s,null,a),void t.avpacketPool.release(r)}e.reply(i,r)}async connectStreamTask(t,e,i){const r=this.tasks.get(t);if(r){const t=new f.Ay(i);r.cacheAVPackets.set(e,[]),t.streamIndex=e,t.on(f.S3,(async e=>{switch(e.method){case"pull":{const i=r.cacheAVPackets.get(t.streamIndex);if(i.length){const s=i.shift();0!==r.stats&&(1===r.formatContext.streams[l.f[15](s+32)].codecpar.codecType?c.M[15](r.stats+32,l.f[15](r.stats+32)-1):0===r.formatContext.streams[l.f[15](s+32)].codecpar.codecType&&c.M[15](r.stats+120,l.f[15](r.stats+120)-1)),this.replyAVPacket(r,t,e,s)}else r.demuxEnded?t.reply(e,-1048576):(r.cacheRequests.set(t.streamIndex,e),r.loop&&r.loop.isStarted()&&r.loop.resetInterval());break}}})),r.rightIPCPorts.set(e,t),b.Yz(`connect stream ${e}, taskId: ${r.taskId}`,N,615)}else b.h2("task not found",N,618)}async changeConnectStream(t,e,i,r=!0){const s=this.tasks.get(t);if(s){if(e===i)return;const t=s.cacheAVPackets.get(i),a=s.rightIPCPorts.get(i),n=s.cacheRequests.get(i);t||b.R8(`oldStreamIndex ${i} not found`,N,635),await s.loop.stopBeforeNextTick(),r?(k.__(t,(t=>{s.avpacketPool.release(t)})),t.length=0):s.streamIndexFlush.set(e,!0),a.streamIndex=e,s.cacheAVPackets.set(e,t),s.rightIPCPorts.set(e,a),s.cacheAVPackets.delete(i),s.rightIPCPorts.delete(i),n&&(s.cacheRequests.set(e,n),s.cacheRequests.delete(i)),r||s.loop.start(),b.Yz(`changed connect stream, new ${e}, old: ${i}, force: ${r}, taskId: ${s.taskId}`,N,667)}else b.h2("task not found",N,670)}async doDemux(t,e){const i=t.avpacketPool.alloc();let r=await v.Cj(t.formatContext,i);if(r){t.avpacketPool.release(i),-1048576!==r&&b.z3(`demux error, ret: ${r}, taskId: ${t.taskId}`,N,800);for(let e of t.cacheRequests.keys())t.cacheAVPackets.get(e).length||(t.rightIPCPorts.get(e).reply(t.cacheRequests.get(e),-1048576),t.cacheRequests.delete(e))}else{const r=l.f[15](i+32);if(0!==t.stats)if(1===t.formatContext.streams[r].codecpar.codecType&&t.cacheAVPackets.has(r)){if(c.M[17](t.stats+24,l.f[17](t.stats+24)+BigInt(1)),c.M[17](t.stats+16,l.f[17](t.stats+16)+BigInt(0|l.f[15](i+28))),l.f[17](t.stats+24)>1&&l.f[17](i+16)>t.lastAudioDts){const e=t.cacheAVPackets.get(r);e&&e.length?c.M[15](t.stats+244,Math.round(l.f[15](i+76)/l.f[15](i+72)/(Number(BigInt.asIntN(32,l.f[17](i+16)-l.f[17](e[0]+16)))/e.length))):c.M[15](t.stats+244,Math.round(l.f[15](i+76)/l.f[15](i+72)/Number(BigInt.asIntN(32,l.f[17](i+16)-t.lastAudioDts))))}t.lastAudioDts=l.f[17](i+16)}else if(0===t.formatContext.streams[r].codecpar.codecType&&t.cacheAVPackets.has(r)){if(c.M[17](t.stats+112,l.f[17](t.stats+112)+BigInt(1)),c.M[17](t.stats+104,l.f[17](t.stats+104)+BigInt(0|l.f[15](i+28))),1&l.f[15](i+36)?(c.M[17](t.stats+176,l.f[17](t.stats+176)+BigInt(1)),l.f[17](t.stats+176)>1&&l.f[17](i+8)>t.lastKeyFramePts&&(c.M[15](t.stats+96,t.gopCounter),t.gopCounter=1,c.M[15](t.stats+92,Number(BigInt.asIntN(32,(0,T.k)(l.f[17](i+8)-t.lastKeyFramePts,(0,o.A)(i+72,h.P),_.i0))))),t.lastKeyFramePts=l.f[17](i+8)):t.gopCounter++,l.f[17](t.stats+112)>1&&l.f[17](i+16)>t.lastVideoDts){const e=t.cacheAVPackets.get(r);e&&e.length?c.M[15](t.stats+232,Math.round(l.f[15](i+76)/l.f[15](i+72)/(Number(BigInt.asIntN(32,l.f[17](i+16)-l.f[17](e[0]+16)))/e.length))):c.M[15](t.stats+232,Math.round(l.f[15](i+76)/l.f[15](i+72)/Number(BigInt.asIntN(32,l.f[17](i+16)-t.lastVideoDts))))}t.lastVideoDts=l.f[17](i+16)}if(t.streamIndexFlush.get(r)){const e=t.formatContext.streams.find((t=>t.index===r));if(!(0,S.rU)(i,1)&&e&&e.codecpar.extradataSize){const t=(0,y.sY)(e.codecpar.extradataSize);(0,P.Mr)(t,e.codecpar.extradata,e.codecpar.extradataSize),(0,S.Ow)(i,1,t,e.codecpar.extradataSize)}t.streamIndexFlush.set(r,!1)}t.cacheRequests.has(r)?(this.replyAVPacket(t,t.rightIPCPorts.get(r),t.cacheRequests.get(r),i),t.cacheRequests.delete(r)):t.cacheAVPackets.has(r)?(t.cacheAVPackets.get(r).push(i),0!==t.stats&&(1===t.formatContext.streams[r].codecpar.codecType?c.M[15](t.stats+32,l.f[15](t.stats+32)+1):0===t.formatContext.streams[r].codecpar.codecType&&c.M[15](t.stats+120,l.f[15](t.stats+120)+1)),3===t.formatContext.streams[r].codecpar.codecType&&t.cacheAVPackets.get(r).length>e&&t.avpacketPool.release(t.cacheAVPackets.get(r).shift())):t.rightIPCPorts.has(z)?t.cacheRequests.has(z)?(this.replyAVPacket(t,t.rightIPCPorts.get(z),t.cacheRequests.get(z),i),t.cacheRequests.delete(z)):t.cacheAVPackets.get(z).push(i):t.avpacketPool.release(i)}return r}async startDemux(t,e,i){const r=this.tasks.get(t);if(r){if(i=Math.max(i,2===r.format?20:10),r.loop&&r.loop.destroy(),r.loop=new w.A((async()=>{if(!e){let t=!1;if(r.cacheAVPackets.forEach(((e,s)=>{const a=r.formatContext.streams.find((t=>t.index===s));e.length{e.length>i&&(t=!0)})),t)break;if(await this.doDemux(r,i))return void(r.demuxEnded=!0)}r.loop.start(),b.Yz(`start demux loop, taskId: ${r.taskId}`,N,875)}else b.h2("task not found",N,878)}async seek(t,e,i,r=-1){const s=this.tasks.get(t);if(s){if(s.loop){await s.loop.stopBeforeNextTick();let t=await v.jF(s.formatContext,r,e,i);if(t>=BigInt(0)){s.cacheAVPackets.forEach((t=>{k.__(t,(t=>{s.avpacketPool.release(t)})),t.length=0})),0!==s.stats&&s.cacheAVPackets.forEach(((t,e)=>{const i=s.formatContext.streams.find((t=>t.index===e));1===i.codecpar.codecType?c.M[15](s.stats+32,0):0===i.codecpar.codecType&&c.M[15](s.stats+120,0)}));const i=s.avpacketPool.alloc();for(;t=await v.Cj(s.formatContext,i),!(t<0||s.cacheAVPackets.has(l.f[15](i+32))););if(t>=0){s.demuxEnded=!1;const t=l.f[15](i+32);s.cacheAVPackets.get(t).push(i),0!==s.stats&&(1===s.formatContext.streams[l.f[15](i+32)].codecpar.codecType?c.M[15](s.stats+32,l.f[15](s.stats+32)+1):0===s.formatContext.streams[l.f[15](i+32)].codecpar.codecType&&c.M[15](s.stats+120,l.f[15](s.stats+120)+1)),s.loop.start();let e=l.f[17](i+8);return s.formatContext.streams[t].startTime!==_.Dh?e-=s.formatContext.streams[t].startTime:e-=s.formatContext.streams[t].firstDTS,(0,T.k)(I.T9(e,BigInt(0)),(0,o.A)(i+72,h.P),_.i0)}return b.R8(`got first packet failed after seek, taskId: ${s.taskId}`,N,946),s.avpacketPool.release(i),s.demuxEnded=!0,e}return t}{b.pq("seek before demux loop start",N,957);let t=await v.jF(s.formatContext,-1,e,i);return t<0?t:e}}}async croppingAVPacketQueue(t,e){const i=this.tasks.get(t);if(i){let r=e;const a=new(s());function n(t,e){if(!(1&l.f[15](t+36)))return!1;let i=0!==(0,S.rU)(t,1);return i||2!==l.f[15](t+80)||(27===e?i=!!L.S1((0,S.iI)(t)):173===e?i=!!F.S1((0,S.iI)(t)):196===e&&(i=!!O.S1((0,S.iI)(t)))),i}i.cacheAVPackets.forEach(((t,s)=>{const c=i.formatContext.streams[s].codecpar.codecType,u=i.formatContext.streams[s].codecpar.codecId;if(0===c){const i=l.f[17](t[t.length-1]+16);let c=t.length-2;for(c=t.length-2;c>=0;c--)if(1&l.f[15](t[c]+36)&&(0,T.k)(i-l.f[17](t[c]+16),(0,o.A)(t[c]+72,h.P),_.i0)>=e){r=I.T9(r,(0,T.k)(i-l.f[17](t[c]+16),(0,o.A)(t[c]+72,h.P),_.i0));break}if((27===u||173===u||196===u)&&c>0&&!n(t[c],u))for(let e=c-1;e>0;e--)if(1&l.f[15](t[e]+36)&&n(t[e],u)){r=I.T9(r,(0,T.k)(i-l.f[17](t[e]+16),(0,o.A)(t[e]+72,h.P),_.i0)),c=e;break}c>0&&a.set(s,c)}})),i.cacheAVPackets.forEach(((t,e)=>{if(0!==i.formatContext.streams[e].codecpar.codecType){const i=l.f[17](t[t.length-1]+16);let s=t.length-2;for(s=t.length-2;s>=0&&!((0,T.k)(i-l.f[17](t[s]+16),(0,o.A)(t[s]+72,h.P),_.i0)>=r);s--);s>=0&&a.set(e,s)}})),a.size===i.cacheAVPackets.size&&a.forEach(((t,e)=>{const r=i.cacheAVPackets.get(e);r.splice(0,t).forEach((t=>{i.avpacketPool.release(t)}));const s=i.formatContext.streams[e].codecpar.codecType;0!==i.stats&&(1===s?c.M[15](i.stats+32,r.length):0===s&&c.M[15](i.stats+120,r.length))}))}}async stop(t){const e=this.tasks.get(t);e&&(e.formatContext.ioReader.flags|=8)}async registerTask(t){return this.tasks.has(t.taskId)?d.lh:this.createTask(t)}async unregisterTask(t){const e=this.tasks.get(t);e&&(e.loop&&(await e.loop.stopBeforeNextTick(),e.loop.destroy()),e.cacheAVPackets.forEach((t=>{t.forEach((t=>{e.avpacketPool.release(t)}))})),e.cacheRequests.forEach(((t,i)=>{e.rightIPCPorts.get(i).reply(t,-1048576)})),e.cacheRequests.clear(),await e.formatContext.destroy(),e.leftIPCPort.destroy(),e.rightIPCPorts.forEach((t=>{t.destroy()})),e.rightIPCPorts.clear(),e.iBuffer&&((0,y.Eb)(e.iBuffer),e.iBuffer=0),e.oBuffer&&((0,y.Eb)(e.oBuffer),e.oBuffer=0),this.tasks.delete(t))}}},87243:(t,e,i)=>{"use strict";i.d(e,{A:()=>m});var r=i(63939),s=i(50932),a=i(44527),n=i(77580),o=i(9705),l=i(84149),c=i(14686),h=i(79686),u=i(4624),d=i(14619),f=i(42383);const p="src/avpipeline/IOPipeline.ts";class m extends a.A{constructor(){super()}async createTask(t){let e;switch(t.type){case 0:e=new n.A(t.options);break;case 1:e=new h.A(t.options);break;case 2:e=new d.A(t.options);break;case 3:e=new f.A(t.options);break;case 4:e=new((await i.e(433).then(i.bind(i,15433))).default)(t.options);break;case 5:e=new((await i.e(576).then(i.bind(i,41576))).default)(t.options);break;case 6:e=new((await i.e(543).then(i.bind(i,67543))).default)(t.options)}if(!e)return o.UY;const a=new l.Ay(t.rightPort),m={...t,ioLoader:e,ipcPort:a};return a.on(l.S3,(async i=>{switch(i.method){case"open":try{const r=await e.open(t.info,t.range);if(r<0){u.z3(`loader open error, ${r}, taskId: ${t.taskId}`,p,127),a.reply(i,null,r);break}a.reply(i,r)}catch(e){u.z3(`loader open error, ${e}, taskId: ${t.taskId}`,p,134),a.reply(i,null,e)}break;case"read":{const n=i.params.pointer,l=i.params.length,h=i.params.ioloaderOptions,d=(0,c.JW)(n,l);try{const t=await e.read(d,h);s.M[17](m.stats+192,r.f[17](m.stats+192)+BigInt(0|t)),a.reply(i,t)}catch(e){u.z3(`loader read error, ${e}, taskId: ${t.taskId}`,p,155),a.reply(i,o.LR)}break}case"write":{const n=i.params.pointer,l=i.params.length,h=(0,c.JW)(n,l);try{const t=await e.write(h);s.M[17](m.stats+200,r.f[17](m.stats+200)+BigInt(0|l)),a.reply(i,t)}catch(e){u.z3(`loader write error, ${e}, taskId: ${t.taskId}`,p,177),a.reply(i,o.LR)}break}case"seek":{const r=i.params.pos,s=i.params.ioloaderOptions;try{const n=await e.seek(r,s);if(n<0){u.z3(`loader seek error, ${n}, taskId: ${t.taskId}`,p,193),a.reply(i,null,n);break}a.reply(i,n)}catch(e){u.z3(`loader seek error, ${e}, taskId: ${t.taskId}`,p,200),a.reply(i,null,e)}break}case"size":a.reply(i,await e.size())}})),this.tasks.set(t.taskId,m),0}async open(t){const e=this.tasks.get(t);if(e)return await e.ioLoader.open(e.info,e.range),0}async getDuration(t){const e=this.tasks.get(t);if(e)return 4===e.type||5===e.type?e.ioLoader.getDuration():0}async hasAudio(t){const e=this.tasks.get(t);return!(!e||5!==e.type)&&e.ioLoader.hasAudio()}async hasVideo(t){const e=this.tasks.get(t);return!(!e||5!==e.type)&&e.ioLoader.hasVideo()}async hasSubtitle(t){const e=this.tasks.get(t);return!(!e||5!==e.type)&&e.ioLoader.hasSubtitle()}async getVideoList(t){const e=this.tasks.get(t);if(e){if(5===e.type)return e.ioLoader.getVideoList();if(4===e.type)return e.ioLoader.getVideoList()}return{list:[],selectedIndex:0}}async getAudioList(t){const e=this.tasks.get(t);return e&&5===e.type?e.ioLoader.getAudioList():{list:[],selectedIndex:0}}async getSubtitleList(t){const e=this.tasks.get(t);return e&&5===e.type?e.ioLoader.getSubtitleList():{list:[],selectedIndex:0}}async selectVideo(t,e){const i=this.tasks.get(t);if(i)if(5===i.type)i.ioLoader.selectVideo(e);else if(4===i.type)return i.ioLoader.selectVideo(e)}async selectAudio(t,e){const i=this.tasks.get(t);i&&5===i.type&&i.ioLoader.selectAudio(e)}async selectSubtitle(t,e){const i=this.tasks.get(t);i&&5===i.type&&i.ioLoader.selectSubtitle(e)}async getMinBuffer(t){const e=this.tasks.get(t);if(e){if(5===e.type)return e.ioLoader.getMinBuffer();if(4===e.type)return e.ioLoader.getMinBuffer()}return 0}async registerTask(t){return this.tasks.has(t.taskId)?o.lh:this.createTask(t)}async unregisterTask(t){const e=this.tasks.get(t);e&&(await e.ioLoader.stop(),e.ipcPort.destroy(),this.tasks.delete(t))}}},44527:(t,e,i)=>{"use strict";i.d(e,{A:()=>o});var r=i(134),s=i(80662),a=i.n(s),n=i(4624);class o{constructor(){(0,r.A)(this,"tasks",void 0),this.tasks=new(a())}async clear(){if(this.tasks.size)for(const t of this.tasks.keys())await this.unregisterTask(t)}async setLogLevel(t){n.V$(t)}async getTaskCount(){return this.tasks.size}}},31138:(t,e,i)=>{"use strict";i.d(e,{A:()=>D});var r=i(54001),s=i.n(r),a=i(63939),n=i(50932),o=i(12264),l=i(29170),c=i(9599),h=i(44527),u=i(9705),d=i(84149),f=i(40417),p=i(71039),m=i(4624),g=i(16041),v=i(67672),y=i(72739),A=i(13724),b=(i(77162),i(84290)),x=i(39638),w=i(44328),k=i(86932),T=(i(77231),i(95797)),_=i(72703),I=i(94561),S=i(71762),P=i(37837),C=i(71766),M=i(71517),B=i(14686);const E="src/avpipeline/VideoDecodePipeline.ts";class D extends h.A{constructor(){super()}createWebCodecDecoder(t,e=!0){return new p.A({onError:e=>{if(t.hardwareRetryCount>3||!t.firstDecoded)t.targetDecoder===t.hardwareDecoder&&(t.targetDecoder=t.softwareDecoder,t.hardwareDecoder.close(),t.hardwareDecoder=null,t.decoderReady=this.openSoftwareDecoder(t),m.R8(`video decode error width hardware(${t.hardwareRetryCount}), taskId: ${t.taskId}, error: ${e}, try to fallback to software decoder`,E,128));else{t.hardwareRetryCount++;try{m.pq(`retry open hardware decoder(${t.hardwareRetryCount}), taskId: ${t.taskId}`,E,134),t.decoderReady=t.hardwareDecoder.open(t.parameters)}catch(e){m.R8(`retry open hardware decoder failed, fallback to software decoder, taskId: ${t.taskId}`,E,138)}}t.needKeyFrame=!0,t.leftIPCPort.request("requestKeyframe")},onReceiveFrame(e){t.firstDecoded=!0,t.frameCaches.push(e),n.M[17](t.stats+144,a.f[17](t.stats+144)+BigInt(1)),t.lastDecodeTimestamp&&n.M[15](t.stats+256,Math.max((0,k.A)()-t.lastDecodeTimestamp,a.f[15](t.stats+256))),t.lastDecodeTimestamp=(0,k.A)()},enableHardwareAcceleration:e})}createWasmcodecDecoder(t,e){return new f.A({resource:e,onError:e=>{m.z3(`video decode error, taskId: ${t.taskId}, error: ${e}`,E,164),t.openReject&&(t.openReject(u.r8),t.openReject=null)},onReceiveFrame(e){t.firstDecoded=!0,t.frameCaches.push(e),n.M[17](t.stats+144,a.f[17](t.stats+144)+BigInt(1)),t.lastDecodeTimestamp&&n.M[15](t.stats+256,Math.max((0,k.A)()-t.lastDecodeTimestamp,a.f[15](t.stats+256))),t.lastDecodeTimestamp=(0,k.A)()},avframePool:t.avframePool})}async pullAVPacketInternal(t,e){const i=await e.request("pull");if(v.ai(i))return i;{const e=t.avpacketPool.alloc();return(0,S.r0)(i,e),e}}async createTask(t){const e=new d.Ay(t.leftPort),i=new d.Ay(t.rightPort),r=[],c=new g.A((0,l.A)(t.avframeList,o.A),t.avframeListMutex),h={...t,resource:await(0,I.A)(t.resource,!0),leftIPCPort:e,rightIPCPort:i,softwareDecoder:null,hardwareDecoder:null,frameCaches:r,inputEnd:!1,targetDecoder:null,needKeyFrame:!0,parameters:0,hardwareRetryCount:0,lastDecodeTimestamp:0,firstDecoded:!1,decoderReady:null,softwareDecoderOpened:!1,avframePool:c,avpacketPool:new b.A((0,l.A)(t.avpacketList,o.A),t.avpacketListMutex)};return h.softwareDecoder=h.resource?this.createWasmcodecDecoder(h,h.resource):T.A.videoDecoder?this.createWebCodecDecoder(h,!1):null,h.softwareDecoder?(T.A.videoDecoder&&t.enableHardware&&(h.hardwareDecoder=this.createWebCodecDecoder(h)),h.targetDecoder=h.hardwareDecoder||h.softwareDecoder,this.tasks.set(t.taskId,h),i.on(d.S3,(async o=>{switch(o.method){case"pull":if(r.length){const t=r.shift();i.reply(o,t,null,(0,_.A)(t)||v.ai(t)?null:[t]);break}if(!h.inputEnd){for(;;){if(r.length){const t=r.shift();i.reply(o,t,null,(0,_.A)(t)||v.ai(t)?null:[t]);break}h.decoderReady&&(await h.decoderReady,h.decoderReady=null);const l=await this.pullAVPacketInternal(h,e);if(-1048576===l){if(h.targetDecoder===h.hardwareDecoder){let t=await s().race([new A.A(2),h.targetDecoder.flush()]);v.ai(t)&&m.R8(`video hardware decoder flush failed, ignore it, taskId: ${h.taskId}`,E,279)}else await h.targetDecoder.flush();if(h.inputEnd=!0,h.targetDecoder===h.hardwareDecoder&&await new A.A(0),r.length){const t=r.shift();i.reply(o,t,null,h.targetDecoder===h.hardwareDecoder?[t]:null);break}m.pq(`video decoder ended, taskId: ${h.taskId}`,E,296),i.reply(o,-1048576);break}if(!(l>0)){m.z3(`video decode pull avpacket error, taskId: ${t.taskId}, ret: ${l}`,E,416),i.reply(o,l);break}{if(h.needKeyFrame){if(!(1&a.f[15](l+36))){h.avpacketPool.release(l);continue}h.needKeyFrame=!1}let e=h.targetDecoder.decode(l);if(1&a.f[15](l+36)){const t=(0,M.rU)(l,1);0!==t&&(a.f[20](h.parameters+12)&&(0,P.Eb)(a.f[20](h.parameters+12)),n.M[15](h.parameters+16,a.f[15](t+4)),n.M[20](h.parameters+12,(0,P.sY)(a.f[15](t+4))),(0,B.Mr)(a.f[20](h.parameters+12),a.f[20](t),a.f[15](t+4)))}if(e<0){if(n.M[15](h.stats+136,a.f[15](h.stats+136)+1),h.targetDecoder instanceof p.A&&h.softwareDecoder){if(m.R8(`video decode error from hardware, taskId: ${h.taskId}, error: ${e}, try to fallback to software decoder`,E,337),h.targetDecoder===h.hardwareDecoder)h.hardwareDecoder.close(),h.hardwareDecoder=null;else{if(!h.resource){m.z3(`cannot fallback to wasm video decoder because of resource not found , taskId: ${t.taskId}`,E,349),i.reply(o,u.r8);break}h.softwareDecoder.close(),h.softwareDecoder=this.createWasmcodecDecoder(h,h.resource),h.softwareDecoderOpened=!1}try{await this.openSoftwareDecoder(h),h.targetDecoder=h.softwareDecoder}catch(e){m.z3(`video software decoder open error, taskId: ${t.taskId}`,E,359),i.reply(o,u.r8);break}if(!(1&a.f[15](l+36))){h.avpacketPool.release(l),h.needKeyFrame=!0,h.leftIPCPort.request("requestKeyframe");continue}if(e=h.targetDecoder.decode(l),e>=0){h.avpacketPool.release(l);continue}if(h.targetDecoder instanceof p.A&&h.resource){m.R8(`video decode error width webcodecs soft decoder, taskId: ${h.taskId}, error: ${e}, try to fallback to wasm software decoder`,E,373),h.softwareDecoder.close(),h.softwareDecoder=this.createWasmcodecDecoder(h,h.resource),h.softwareDecoderOpened=!1;try{await this.openSoftwareDecoder(h),h.targetDecoder=h.softwareDecoder}catch(e){m.z3(`video wasm software decoder open error, taskId: ${t.taskId}`,E,383),i.reply(o,u.r8);break}if(e=h.targetDecoder.decode(l),e>=0){h.avpacketPool.release(l);continue}}}h.avpacketPool.release(l),m.z3(`video decode error, taskId: ${t.taskId}, ret: ${e}`,E,402),i.reply(o,e);break}for(h.avpacketPool.release(l);h.targetDecoder instanceof p.A&&h.targetDecoder.getQueueLength()>20;)await new A.A(0)}}break}m.pq(`video decoder ended, taskId: ${h.taskId}`,E,423),i.reply(o,-1048576)}})),0):(m.z3("software decoder not support",E,236),u.lh)}async openSoftwareDecoder(t){if(t.softwareDecoder&&!t.softwareDecoderOpened){const e=t.parameters;let i=1;if((0,x.A)()){let t=a.f[15](e+56)*a.f[15](e+60),r=(0,w.lb)((0,l.A)(e+72,c.P));t>=2073600&&t<=2211840?(173!==a.f[15](e+4)&&196!==a.f[15](e+4)&&225!==a.f[15](e+4)||(i=2),r>30?(i=2,173!==a.f[15](e+4)&&196!==a.f[15](e+4)&&225!==a.f[15](e+4)||(i=4)):r>60&&(i=4,173!==a.f[15](e+4)&&196!==a.f[15](e+4)&&225!==a.f[15](e+4)||(i=6))):t>2211840&&t<=8294400?(i=4,173!==a.f[15](e+4)&&196!==a.f[15](e+4)&&225!==a.f[15](e+4)||(i=6)):t>8294400&&(i=6,173!==a.f[15](e+4)&&196!==a.f[15](e+4)&&225!==a.f[15](e+4)||(i=8)),i=Math.min(i,navigator.hardwareConcurrency)}try{await t.softwareDecoder.open(e,i,t.wasmDecoderOptions)}catch(r){if(!(t.softwareDecoder instanceof p.A&&t.resource))throw r;m.R8(`webcodecs software decoder open failed, ${r}, try to fallback to wasm software decoder`,E,494),t.softwareDecoder.close(),t.softwareDecoder=this.createWasmcodecDecoder(t,t.resource),await t.softwareDecoder.open(e,i),t.targetDecoder=t.softwareDecoder}t.softwareDecoderOpened=!0}}async reopenDecoder(t,e,i,r){const a=this.tasks.get(t);if(a){const t=(0,P.Gy)(168);let n;(0,_.A)(e)?(0,C.Yi)(t,e):(0,S.T8)(e,t),a.parameters&&(0,C.dn)(a.parameters),a.parameters=t,r&&(a.wasmDecoderOptions=r),i&&(i=await(0,I.A)(i,!0)),n=a.preferWebCodecs&&T.A.videoDecoder&&p.A.isSupported(t,!1)?this.createWebCodecDecoder(a,!1):i?this.createWasmcodecDecoder(a,i):T.A.videoDecoder?this.createWebCodecDecoder(a,!1):null;let o=T.A.videoDecoder&&a.enableHardware?this.createWebCodecDecoder(a,!0):null;return new(s())((async(e,r)=>{if(a.openReject=e,a.softwareDecoder&&a.softwareDecoder.close(),a.hardwareDecoder&&a.hardwareDecoder.close(),a.softwareDecoder=n,a.hardwareDecoder=o,a.targetDecoder=a.hardwareDecoder||a.softwareDecoder,a.hardwareRetryCount=0,a.hardwareDecoder)try{await a.hardwareDecoder.open(t),m.Yz(`reopen video hardware decoder, taskId: ${a.taskId}`,E,569)}catch(t){m.z3(`cannot reopen hardware decoder, ${t}, taskId: ${a.taskId}`,E,572),a.hardwareDecoder.close(),a.hardwareDecoder=null,a.targetDecoder=a.softwareDecoder}if(i&&(a.resource=i),a.targetDecoder===a.softwareDecoder)try{await this.openSoftwareDecoder(a),m.Yz(`reopen video soft decoder, taskId: ${a.taskId}`,E,587)}catch(t){if(m.z3(`reopen video software decoder failed, error: ${t}`,E,590),!a.hardwareDecoder)return void e(u.r8)}e(0)}))}m.h2("task not found",E,600)}async open(t,e,i={}){const r=this.tasks.get(t);if(r){r.wasmDecoderOptions=i;const t=(0,P.Gy)(168);if((0,_.A)(e)?(0,C.Yi)(t,e):(0,S.T8)(e,t),r.parameters&&(0,C.dn)(r.parameters),r.parameters=t,r.preferWebCodecs&&T.A.videoDecoder&&p.A.isSupported(t,!1)&&r.softwareDecoder instanceof f.A){r.softwareDecoder.close();const t=this.createWebCodecDecoder(r,!1);r.softwareDecoder===r.targetDecoder&&(r.targetDecoder=t),r.softwareDecoder=t}return new(s())((async(e,i)=>{if(r.openReject=e,r.hardwareDecoder)try{await r.hardwareDecoder.open(t)}catch(t){m.z3(`cannot open hardware decoder, ${t}`,E,640),r.hardwareDecoder.close(),r.hardwareDecoder=null,r.targetDecoder=r.softwareDecoder}if(r.targetDecoder===r.softwareDecoder)try{await this.openSoftwareDecoder(r)}catch(t){if(m.z3(`open video software decoder failed, error: ${t}`,E,652),!r.hardwareDecoder)return void e(u.r8)}e(0)}))}m.h2("task not found",E,662)}async setPlayRate(t,e){const i=this.tasks.get(t);if(i&&i.softwareDecoder){let t=-16,r=(0,w.lb)((0,l.A)(i.parameters+72,c.P));t=r>=120?e<=1?-16:e<1.5||e<3?8:32:r>=60?e<1.5?-16:e<3?8:e<8?24:32:-16,i.softwareDecoder.setSkipFrameDiscard(t)}}async resetTask(t){const e=this.tasks.get(t);e&&(e.targetDecoder===e.softwareDecoder?await e.targetDecoder.flush():e.targetDecoder===e.hardwareDecoder&&(e.hardwareDecoder.close(),e.hardwareDecoder=this.createWebCodecDecoder(e),await e.hardwareDecoder.open(e.parameters),e.targetDecoder=e.hardwareDecoder),y.__(e.frameCaches,(t=>{(0,_.A)(t)?e.avframePool.release(t):t.close()})),e.frameCaches.length=0,e.needKeyFrame=!0,e.inputEnd=!1,e.lastDecodeTimestamp=(0,k.A)(),m.pq(`reset video decoder, taskId: ${e.taskId}`,E,733))}async registerTask(t){return this.tasks.has(t.taskId)?u.lh:this.createTask(t)}async unregisterTask(t){const e=this.tasks.get(t);e&&(e.rightPort.close(),e.leftPort.close(),e.softwareDecoder&&e.softwareDecoder.close(),e.hardwareDecoder&&e.hardwareDecoder.close(),e.frameCaches.forEach((t=>{(0,_.A)(t)?e.avframePool.release(t):t.close()})),e.parameters&&(0,C.dn)(e.parameters),this.tasks.delete(t))}async getTasksInfo(){const t=[];return this.tasks.forEach((e=>{t.push({codecId:a.f[15](e.parameters+4),width:a.f[15](e.parameters+56),height:a.f[15](e.parameters+60),framerate:(0,w.lb)((0,l.A)(e.parameters+72,c.P)),hardware:e.targetDecoder===e.hardwareDecoder})})),t}}},33968:(t,e,i)=>{"use strict";i.d(e,{A:()=>V});var r=i(54001),s=i.n(r),a=i(12264),n=i(29170),o=i(63939),l=i(50932),c=i(44527),h=i(9705),u=i(84149),d=i(67672),f=i(72739),p=i(16041),m=i(95797),g=i(39148),v=i(86932),y=i(44328),A=i(77231),b=i(86834),x=i(4624),w=i(43607),k=i(15045),T=i(88103),_=i(54750),I=i(55196),S=i(43813),P=i(99293),C=i(37977),M=i(1052),B=i(90058),E=i(39638),D=i(7972),R=i(72703),U=i(44690);const L="src/avpipeline/VideoRenderPipeline.ts",F=[C.A,M.A];F.push(B.A);const O=[I.A,S.A];var $;O.push(P.A),function(t){t[t.None=0]="None",t[t.Accelerate=1]="Accelerate",t[t.Decelerate=2]="Decelerate"}($||($={}));let N=!1;const z=["bt2020","bt2100","st2048","p3-dcl","hlg"];class V extends c.A{constructor(){super()}async createTask(t){const e=new u.Ay(t.leftPort),i=new u.Ay(t.controlPort),r={...t,leftIPCPort:e,controlIPCPort:i,render:null,currentPTS:A.Dh,firstPTS:BigInt(0),startTimestamp:BigInt(0),playRate:BigInt(100),targetRate:BigInt(100),frontFrame:null,backFrame:null,renderFrame:null,renderFrameCount:BigInt(0),loop:null,renderRedyed:!1,adjust:$.None,adjustDiff:BigInt(0),lastAdjustTimestamp:BigInt(0),firstRendered:!1,canvasUpdated:!1,renderCreating:!1,renderRecreateCount:0,pauseTimestamp:0,pauseCurrentPts:BigInt(0),lastNotifyPTS:BigInt(0),skipRender:!1,isSupport:()=>!1,frontBuffered:!1,ended:!1,seeking:!1,seekSync:null,afterPullResolver:null,pausing:!1,lastRenderTimestamp:0,avframePool:new p.A((0,n.A)(t.avframeList,a.A),t.avframeListMutex)};return r.startPTS=(0,y.k)(r.startPTS,r.timeBase,A.i0),i.on(u.Wo,(async t=>{switch(t.method){case"syncPts":{const e=t.params.pts,i=Math.abs(Number(e-r.currentPTS));i>100&&r.currentPTS>BigInt(0)&&(e>r.currentPTS?(r.adjust=$.Accelerate,x.Yz(`video render sync pts accelerate, targetPTS: ${e}, currentPTS: ${r.currentPTS}, diff: ${i}, taskId: ${r.taskId}`,L,237)):(r.adjust=$.Decelerate,x.Yz(`video render sync pts decelerate, targetPTS: ${e}, currentPTS: ${r.currentPTS}, diff: ${i} taskId: ${r.taskId}`,L,241)),r.adjustDiff=BigInt(Math.floor(i)));break}case"skipRender":r.skipRender=t.params.skipRender}})),this.tasks.set(t.taskId,r),0}swap(t){if(t.seeking)return;if(t.backFrame&&((0,R.A)(t.backFrame)?t.avframePool.release(t.backFrame):t.backFrame.close()),t.backFrame=null,!t.frontBuffered)return!1;if(t.backFrame=t.frontFrame,t.frontFrame=null,t.ended)return;t.frontBuffered=!1;const e=(0,v.A)();return t.leftIPCPort.request("pull").then((i=>{if(t.afterPullResolver&&t.afterPullResolver(),d.ai(i)&&i<0)return t.ended=!0,void(t.frontFrame=null);const r=(0,v.A)()-e;if(r>1e3&&(t.startTimestamp+=BigInt(Math.floor(r))),t.frontFrame=i,t.frontBuffered=!0,t.seekSync)return t.seekSync(),void(t.seekSync=null);t.backFrame||this.swap(t)})),!0}async createRender(t,e,i=!1){var r;if(!t.renderCreating)if(t.renderCreating=!0,t.renderRedyed=!1,t.render&&t.render.destroy(),(0,R.A)(e)?t.enableWebGPU&&m.A.webgpu&&!N?f.__(F,(i=>{if(i.isSupport(e))return t.render=new i(t.canvas,{devicePixelRatio:t.devicePixelRatio,renderMode:t.renderMode,onRenderContextLost:()=>{t.canvasUpdated=!1,t.renderRedyed=!1,x.R8("render context lost",L,376),t.controlIPCPort.notify("updateCanvas")}}),t.isSupport=i.isSupport,!1})):f.__(O,(i=>{if(i.isSupport(e))return t.render=new i(t.canvas,{devicePixelRatio:t.devicePixelRatio,renderMode:t.renderMode,onRenderContextLost:()=>{t.canvasUpdated=!1,t.renderRedyed=!1,x.R8("render context lost",L,394),t.controlIPCPort.notify("updateCanvas")}}),t.isSupport=i.isSupport,!1})):t.enableWebGPU&&m.A.webgpu&&!N&&((b.A.chrome||b.A.newEdge)&&b.A.checkVersion(b.A.majorVersion,"116",!0)||b.A.safari&&b.A.checkVersion(b.A.majorVersion,"17.4",!0)||U.A.ios&&b.A.checkVersion(U.A.version,"17.4",!0)||b.A.firefox&&b.A.checkVersion(b.A.majorVersion,"129",!0))&&(r=e.colorSpace.primaries,!f.zy(z,r))?(t.render=new _.A(t.canvas,{devicePixelRatio:t.devicePixelRatio,renderMode:t.renderMode,onRenderContextLost:()=>{t.canvasUpdated=!1,t.renderRedyed=!1,x.R8("render context lost",L,346),t.controlIPCPort.notify("updateCanvas")}}),t.isSupport=_.A.isSupport):(t.render=new T.A(t.canvas,{devicePixelRatio:t.devicePixelRatio,renderMode:t.renderMode}),t.isSupport=T.A.isSupport),t.render){try{var s,a,n;await t.render.init(),t.render.viewport(t.viewportWidth,t.viewportHeight),t.render.setRotate(null!==(s=t.renderRotate)&&void 0!==s?s:0,!1),t.render.enableHorizontalFlip(null!==(a=t.flipHorizontal)&&void 0!==a&&a),t.render.enableVerticalFlip(null!==(n=t.flipVertical)&&void 0!==n&&n),t.render.render(e),t.render.clear()}catch(r){if(t.render instanceof k.A&&!i)return N=!0,t.renderCreating=!1,x.R8("not support webgpu render, try to fallback to webgl render",L,423),this.createRender(t,e,!0);if(i){if(t.renderCreating=!1,x.R8("canvas context lost after fallback, wait for recreate canvas",L,428),t.renderRecreateCount<3)return t.renderRecreateCount++,void t.controlIPCPort.notify("updateCanvas");throw r}}t.renderRedyed=!0,t.renderCreating=!1,t.renderRecreateCount=0}else t.renderCreating=!1}async play(t){const e=this.tasks.get(t);if(e){if(e.loop&&x.h2("task has already call play",L,450),e.backFrame=await e.leftIPCPort.request("pull"),d.ai(e.backFrame)&&e.backFrame<0)return e.backFrame=0,x.pq(`video render ended, taskId: ${e.taskId}`,L,457),void e.controlIPCPort.notify("ended");e.frontFrame=await e.leftIPCPort.request("pull"),e.frontBuffered=!0,e.ended=!1,d.ai(e.frontFrame)&&e.frontFrame<0&&(e.ended=!0,e.frontBuffered=!1,e.frontFrame=0),await this.createRender(e,e.backFrame),e.firstPTS=(0,y.k)((0,R.A)(e.backFrame)?o.f[17](e.backFrame+104):BigInt(Math.floor(e.backFrame.timestamp)),e.timeBase,A.i0),x.Yz(`got first video frame, pts: ${(0,R.A)(e.backFrame)?o.f[17](e.backFrame+104):BigInt(Math.floor(e.backFrame.timestamp))}(${e.firstPTS}ms), taskId: ${e.taskId}`,L,481),e.firstPTS{if(!e.backFrame)return void(e.ended?(e.render&&e.renderRedyed&&e.render.clear(),e.loop.stop(),e.adjust=$.None,x.pq(`video render ended, taskId: ${e.taskId}`,L,509),e.controlIPCPort.notify("ended")):e.loop.emptyTask());if(!e.isSupport(e.backFrame)){if(e.render)return e.renderRedyed=!1,e.renderFrame=e.backFrame,void e.controlIPCPort.notify("updateCanvas");this.createRender(e,e.backFrame)}const i=(0,y.k)((0,R.A)(e.backFrame)?o.f[17](e.backFrame+104):BigInt(Math.floor(e.backFrame.timestamp)),e.timeBase,A.i0);if(iBigInt(5e3)))return x.R8(`dropping frame with pts ${i}, which is earlier then the last rendered frame(${e.currentPTS}), taskId: ${e.taskId}`,L,539),void this.swap(e);e.startTimestamp=BigInt(Math.floor((0,v.A)()))-i*BigInt(100)/e.targetRate}else i-e.currentPTS>BigInt(5e3)&&(e.startTimestamp=BigInt(Math.floor((0,v.A)()))-i*BigInt(100)/e.targetRate);if(e.adjust===$.Accelerate){if(e.adjustDiff<=0)e.adjust=$.None,e.startTimestamp=BigInt(Math.floor((0,v.A)()))-i*BigInt(100)/e.targetRate,e.lastAdjustTimestamp=BigInt(0);else if(BigInt(Math.floor((0,v.A)()))-e.lastAdjustTimestamp>=BigInt(200)){const t=e.adjustDiff<=BigInt(100)?e.adjustDiff:w.jk(e.adjustDiff,BigInt(100))*BigInt(100)/e.targetRate;e.startTimestamp-=t,e.adjustDiff-=t,x.Yz(`video render accelerate startTimestamp sub: ${t}, taskId: ${e.taskId}`,L,564),e.lastAdjustTimestamp=BigInt(Math.floor((0,v.A)()))}}else if(e.adjust===$.Decelerate)if(e.adjustDiff<=0)e.adjust=$.None,e.startTimestamp=BigInt(Math.floor((0,v.A)()))-i*BigInt(100)/e.targetRate,e.lastAdjustTimestamp=BigInt(0);else if(BigInt(Math.floor((0,v.A)()))-e.lastAdjustTimestamp>=BigInt(300)){const t=e.adjustDiff=BigInt(1e3)&&(e.lastNotifyPTS=i,e.controlIPCPort.notify("syncPts",{pts:i})),this.swap(e)):e.loop.emptyTask(),e.playRate!==e.targetRate&&(e.startTimestamp=BigInt(Math.floor((0,v.A)()))-i*BigInt(100)/e.targetRate,e.playRate=e.targetRate)}),0,i),e.loop.start()}else x.h2("task not found",L,658)}async restart(t){const e=this.tasks.get(t);e&&(e.loop||x.h2("task has not played",L,666),e.loop.isStarted()&&x.h2("task has already run",L,670),e.backFrame&&((0,R.A)(e.backFrame)?e.avframePool.release(e.backFrame):e.backFrame.close()),e.frontFrame&&((0,R.A)(e.frontFrame)?e.avframePool.release(e.frontFrame):e.frontFrame.close()),e.backFrame=await e.leftIPCPort.request("pull"),e.frontFrame=await e.leftIPCPort.request("pull"),e.frontBuffered=!0,e.ended=!1,e.adjust=$.None,e.lastNotifyPTS=A.Dh,e.firstRendered=!1,e.firstPTS=(0,y.k)((0,R.A)(e.backFrame)?o.f[17](e.backFrame+104):BigInt(Math.floor(e.backFrame.timestamp)),e.timeBase,A.i0),e.currentPTS=e.firstPTS,e.firstPTS!1,i.canvasUpdated=!0,i.firstRendered=!1,i.renderRedyed=!1):x.h2("task not found",L,767)}async setPlayRate(t,e){const i=this.tasks.get(t);i&&(i.enableJitterBuffer&&o.f[15](i.stats+120)/o.f[15](i.stats+232)*1e3<=o.f[15](i.stats+280)&&(e=1),i.targetRate=BigInt(Math.floor(Math.floor(100*e))))}async setRenderMode(t,e){const i=this.tasks.get(t);i&&i.render&&(i.renderMode=e,i.render.setRenderMode(e),(0,D.A)((()=>{i.pausing&&i.backFrame&&i.render&&i.render.render(i.backFrame)})))}async setRenderRotate(t,e){const i=this.tasks.get(t);i&&i.render&&(i.renderRotate=e,i.render.setRotate(e),(0,D.A)((()=>{i.pausing&&i.backFrame&&i.render&&i.render.render(i.backFrame)})))}async enableHorizontalFlip(t,e){const i=this.tasks.get(t);i&&i.render&&(i.flipHorizontal=e,i.render.enableHorizontalFlip(e),(0,D.A)((()=>{i.pausing&&i.backFrame&&i.render&&i.render.render(i.backFrame)})))}async enableVerticalFlip(t,e){const i=this.tasks.get(t);i&&i.render&&(i.flipVertical=e,i.render.enableVerticalFlip(e),(0,D.A)((()=>{i.pausing&&i.backFrame&&i.render&&i.render.render(i.backFrame)})))}async resize(t,e,i){const r=this.tasks.get(t);r&&r.render&&(r.render.viewport(e,i),(0,D.A)((()=>{r.pausing&&r.backFrame&&r.render&&r.render.render(r.backFrame)})))}async setSkipRender(t,e){const i=this.tasks.get(t);i&&(i.skipRender=e,l.M[15](i.stats+260,0),i.lastRenderTimestamp=(0,v.A)())}async beforeSeek(t){const e=this.tasks.get(t);e&&(e.ended||e.frontBuffered||(x.Yz(`wait current pull front frame before seek, taskId: ${e.taskId}`,L,872),await new(s())((t=>{e.seekSync=t}))),e.seeking=!0,e.loop.stop(),e.backFrame&&((0,R.A)(e.backFrame)?e.avframePool.release(e.backFrame):e.backFrame.close()),e.frontFrame&&((0,R.A)(e.frontFrame)?e.avframePool.release(e.frontFrame):e.frontFrame.close()),e.frontFrame=null,e.backFrame=null,e.currentPTS=A.Dh,x.Yz(`before seek end, taskId: ${e.taskId}`,L,900))}async syncSeekTime(t,e,i){const r=this.tasks.get(t);if(r){for(;;){if(r.afterPullResolver)return r.ended=!0,r.adjust=$.None,r.backFrame=null,void x.R8(`pull video frame end after unregisterTask, taskId: ${t}`,L,913);if(r.backFrame=await r.leftIPCPort.request("pull"),d.ai(r.backFrame)&&r.backFrame<0)return r.ended=!0,r.adjust=$.None,r.backFrame=null,void x.R8(`pull video frame end after seek, taskId: ${t}`,L,923);if(e=e){l.M[17](r.stats+336,i);break}(0,R.A)(r.backFrame)?r.avframePool.release(r.backFrame):r.backFrame.close()}x.Yz(`sync seek time end, taskId: ${r.taskId}`,L,956)}}async afterSeek(t,e){const i=this.tasks.get(t);if(i){if(i.ended)return i.seeking=!1,i.controlIPCPort.notify("ended"),i.afterPullResolver&&(i.afterPullResolver(),i.afterPullResolver=null),void x.Yz(`after seek end with task ended, taskId: ${i.taskId}`,L,971);if(i.startTimestamp=BigInt(Math.floor((0,v.A)()))-(e+i.startPTS)*BigInt(100)/i.playRate,i.frontFrame=await i.leftIPCPort.request("pull"),d.ai(i.frontFrame)&&i.frontFrame<0?(i.frontFrame=null,i.frontBuffered=!1,i.ended=!0):(i.frontBuffered=!0,i.ended=!1),i.afterPullResolver)return i.backFrame&&((0,R.A)(i.backFrame)?i.avframePool.release(i.backFrame):i.backFrame.close(),i.backFrame=null),i.frontFrame&&((0,R.A)(i.frontFrame)?i.avframePool.release(i.frontFrame):i.frontFrame.close(),i.frontFrame=null),i.seeking=!1,i.ended=!0,i.afterPullResolver(),i.afterPullResolver=null,void x.Yz(`after seek end with unregisterTask call, taskId: ${i.taskId}`,L,1011);i.adjust=$.None,i.lastRenderTimestamp=(0,v.A)(),i.currentPTS=(0,y.k)((0,R.A)(i.backFrame)?o.f[17](i.backFrame+104):BigInt(Math.floor(i.backFrame.timestamp)),i.timeBase,A.i0),l.M[17](i.stats+336,i.currentPTS),x.Yz(`got first video frame, pts: ${(0,R.A)(i.backFrame)?o.f[17](i.backFrame+104):BigInt(Math.floor(i.backFrame.timestamp))}(${i.currentPTS}ms), taskId: ${i.taskId}`,L,1025),i.seeking=!1,i.pausing?i.backFrame&&(i.render.render(i.backFrame),i.pauseCurrentPts=i.currentPTS,i.pauseTimestamp=(0,v.A)()):i.loop.start(),x.Yz(`after seek end, taskId: ${i.taskId}`,L,1041)}}async renderNextFrame(t){const e=this.tasks.get(t);if(e&&e.backFrame){const t=(0,y.k)((0,R.A)(e.backFrame)?o.f[17](e.backFrame+104):BigInt(Math.floor(e.backFrame.timestamp)),e.timeBase,A.i0);e.render.render(e.backFrame),l.M[17](e.stats+336,t),l.M[17](e.stats+160,o.f[17](e.stats+160)+BigInt(1)),e.currentPTS=t,this.swap(e)}}async registerTask(t){return this.tasks.has(t.taskId)?h.lh:await this.createTask(t)}async unregisterTask(t){const e=this.tasks.get(t);if(e){const i=!!e.loop;e.loop&&(await e.loop.stopBeforeNextTick(),e.loop.destroy(),e.loop=null),!i||e.ended||e.frontFrame||await new(s())((t=>{e.afterPullResolver=t})),e.render&&(e.render.destroy(),e.render=null),e.backFrame&&((0,R.A)(e.backFrame)&&e.backFrame>0?e.avframePool.release(e.backFrame):e.backFrame.close(),e.backFrame=null),e.frontFrame&&((0,R.A)(e.frontFrame)&&e.frontFrame>0?e.avframePool.release(e.frontFrame):e.frontFrame.close(),e.frontFrame=null),e.leftIPCPort.destroy(),e.controlIPCPort.destroy(),this.tasks.delete(t)}}}},30128:(t,e,i)=>{"use strict";i.d(e,{A:()=>u});var r,s,a=i(134),n=i(80662),o=i.n(n),l=i(61499),c=i(12085);class h{constructor(){(0,a.A)(this,"min",void 0),(0,a.A)(this,"max",void 0)}}r=h.prototype,(s=new(o())).set("min",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:0,8:0}),s.set("max",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:4,8:0}),(0,c.A)(r,l.Og,!0),(0,c.A)(r,l.dc,4),(0,c.A)(r,l.g7,8),(0,c.A)(r,l.JY,s);class 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0),(0,a.A)(this,"videoFrameDecodeCount",void 0),(0,a.A)(this,"videoPacketEncodeCount",void 0),(0,a.A)(this,"videoFrameRenderCount",void 0),(0,a.A)(this,"videoFrameDropCount",void 0),(0,a.A)(this,"keyFrameCount",void 0),(0,a.A)(this,"bufferDropBytes",void 0),(0,a.A)(this,"bufferReceiveBytes",void 0),(0,a.A)(this,"bufferSendBytes",void 0),(0,a.A)(this,"bufferOutputBytes",void 0),(0,a.A)(this,"audioBitrate",void 0),(0,a.A)(this,"videoBitrate",void 0),(0,a.A)(this,"videoDecodeFramerate",void 0),(0,a.A)(this,"videoRenderFramerate",void 0),(0,a.A)(this,"videoEncodeFramerate",void 0),(0,a.A)(this,"audioDecodeFramerate",void 0),(0,a.A)(this,"audioRenderFramerate",void 0),(0,a.A)(this,"audioEncodeFramerate",void 0),(0,a.A)(this,"audioFrameDecodeIntervalMax",void 0),(0,a.A)(this,"audioFrameRenderIntervalMax",void 0),(0,a.A)(this,"videoFrameDecodeIntervalMax",void 0),(0,a.A)(this,"videoFrameRenderIntervalMax",void 0),(0,a.A)(this,"bandwidth",void 0),(0,a.A)(this,"jitter",void 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e=new(o());e.set("channels",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:0,8:0}),e.set("sampleRate",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:4,8:0}),e.set("audioFrameSize",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:8,8:0}),e.set("audioPacketBytes",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:16,8:0}),e.set("audioPacketCount",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:24,8:0}),e.set("audioPacketQueueLength",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:32,8:0}),e.set("audioDropPacketCount",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:40,8:0}),e.set("audioDecodeErrorPacketCount",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:48,8:0}),e.set("audioEncodeErrorFrameCount",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:52,8:0}),e.set("audioFrameDecodeCount",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:56,8:0}),e.set("audioPacketEncodeCount",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:64,8:0}),e.set("audioFrameRenderCount",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:72,8:0}),e.set("audioFrameDropCount",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:80,8:0}),e.set("width",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:84,8:0}),e.set("height",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:88,8:0}),e.set("keyFrameInterval",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:92,8:0}),e.set("gop",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:96,8:0}),e.set("videoPacketBytes",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:104,8:0}),e.set("videoPacketCount",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:112,8:0}),e.set("videoPacketQueueLength",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:120,8:0}),e.set("videoDropPacketCount",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:128,8:0}),e.set("videoDecodeErrorPacketCount",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:136,8:0}),e.set("videoEncodeErrorFrameCount",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:140,8:0}),e.set("videoFrameDecodeCount",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:144,8:0}),e.set("videoPacketEncodeCount",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:152,8:0}),e.set("videoFrameRenderCount",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:160,8:0}),e.set("videoFrameDropCount",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:168,8:0}),e.set("keyFrameCount",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:176,8:0}),e.set("bufferDropBytes",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:184,8:0}),e.set("bufferReceiveBytes",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:192,8:0}),e.set("bufferSendBytes",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:200,8:0}),e.set("bufferOutputBytes",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:208,8:0}),e.set("audioBitrate",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:216,8:0}),e.set("videoBitrate",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:220,8:0}),e.set("videoDecodeFramerate",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:224,8:0}),e.set("videoRenderFramerate",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:228,8:0}),e.set("videoEncodeFramerate",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:232,8:0}),e.set("audioDecodeFramerate",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:236,8:0}),e.set("audioRenderFramerate",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:240,8:0}),e.set("audioEncodeFramerate",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:244,8:0}),e.set("audioFrameDecodeIntervalMax",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:248,8:0}),e.set("audioFrameRenderIntervalMax",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:252,8:0}),e.set("videoFrameDecodeIntervalMax",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:256,8:0}),e.set("videoFrameRenderIntervalMax",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:260,8:0}),e.set("bandwidth",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:264,8:0}),e.set("jitter",{0:19,1:0,2:0,3:0,4:0,5:0,6:0,7:272,8:0}),e.set("jitterBuffer",{0:h,1:0,2:0,3:0,4:0,5:0,6:0,7:280,8:0}),e.set("audioStutter",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:288,8:0}),e.set("videoStutter",{0:15,1:0,2:0,3:0,4:0,5:0,6:0,7:292,8:0}),e.set("firstAudioMuxDts",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:296,8:0}),e.set("lastAudioMuxDts",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:304,8:0}),e.set("firstVideoMuxDts",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:312,8:0}),e.set("lastVideoMuxDts",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:320,8:0}),e.set("audioCurrentTime",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:328,8:0}),e.set("videoCurrentTime",{0:17,1:0,2:0,3:0,4:0,5:0,6:0,7:336,8:0}),(0,c.A)(t,l.Og,!0),(0,c.A)(t,l.dc,8),(0,c.A)(t,l.g7,344),(0,c.A)(t,l.JY,e)}(u.prototype)},61634:(t,e,i)=>{"use strict";i.d(e,{A:()=>Ut,K:()=>Dt});var r=i(134),s=i(66681),a=i.n(s),n=i(54001),o=i.n(n),l=i(73146),c=i.n(l),h=i(80662),u=i.n(h),d=i(61499),f=i(52277),p=i(74503),m=i(63939),g=i(9599),v=i(29170),y=i(77162),A=i(94300),b=i(87243),x=i(72480),w=i(31138),k=i(18667),T=i(88506),_=i(96172),I=i(8284),S=i(67672),P=i(95335),C=i(76045),M=i(56024),B=i(71517),E=i(59377),D=i(33968),R=i(8507),U=i(26429),L=i(41324),F=i(88397),O=i(11473),$=i(11628),N=i(28090),z=i(47595),V=i(4624),W=i(95797),G=i(48641),j=i(36),H=i(86834),q=i(44328),Y=i(77231),K=(i(30128),i(14686)),Q=i(67593),X=i(28875),Z=i(10333),J=i(85224),tt=i(25115),et=i(39365),it=i(13724),rt=i(78201),st=i(73783),at=i(43607),nt=i(76750),ot=i(2368),lt=i(79756),ct=i(62751),ht=i(548),ut=i(72739),dt=i(24310),ft=i(93147),pt=i(40031),mt=i(94561),gt=i(44690),vt=i(84149),yt=i(9705),At=i(77580),bt=i(79686),xt=i(49847),wt=i(71762),kt=i(29998),Tt=i(40097),_t=i(21678),It=i(21862),St=i(364),Pt=i(14619),Ct=i(36773),Mt=i(42383);const Bt="src/avplayer/AVPlayer.ts",Et={1:"cover",0:"contain"},Dt=[27,173,12,196,225,139,167,30,86018,86017,86076,86028,86051,86021,86019,86056,86020,94226,94225,94230,94212,94232,94213,94210],Rt={enableHardware:!0,enableWebGPU:!0,enableWorker:!0,enableWebCodecs:!0,loop:!1,jitterBufferMax:4,jitterBufferMin:1,lowLatency:!1,preLoadTime:4};class Ut extends _.A{constructor(t){super(!0),(0,r.A)(this,"VideoDecoderThread",void 0),(0,r.A)(this,"VideoRenderThread",void 0),(0,r.A)(this,"VideoPipelineProxy",void 0),(0,r.A)(this,"GlobalData",void 0),(0,r.A)(this,"taskId",void 0),(0,r.A)(this,"subTaskId",void 0),(0,r.A)(this,"subtitleTaskId",void 0),(0,r.A)(this,"ext",void 0),(0,r.A)(this,"source",void 0),(0,r.A)(this,"ioIPCPort",void 0),(0,r.A)(this,"options",void 0),(0,r.A)(this,"ioloader2DemuxerChannel",void 0),(0,r.A)(this,"demuxer2VideoDecoderChannel",void 0),(0,r.A)(this,"demuxer2AudioDecoderChannel",void 0),(0,r.A)(this,"videoDecoder2VideoRenderChannel",void 0),(0,r.A)(this,"audioDecoder2AudioRenderChannel",void 0),(0,r.A)(this,"audioRender2AudioWorkletChannel",void 0),(0,r.A)(this,"audioSourceNode",void 0),(0,r.A)(this,"gainNode",void 0),(0,r.A)(this,"formatContext",void 0),(0,r.A)(this,"canvas",void 0),(0,r.A)(this,"updateCanvas",void 0),(0,r.A)(this,"video",void 0),(0,r.A)(this,"audio",void 0),(0,r.A)(this,"controller",void 0),(0,r.A)(this,"volume",void 0),(0,r.A)(this,"playRate",void 0),(0,r.A)(this,"renderMode",void 0),(0,r.A)(this,"renderRotate",void 0),(0,r.A)(this,"flipHorizontal",void 0),(0,r.A)(this,"flipVertical",void 0),(0,r.A)(this,"useMSE",void 0),(0,r.A)(this,"audioEnded",void 0),(0,r.A)(this,"videoEnded",void 0),(0,r.A)(this,"status",void 0),(0,r.A)(this,"lastStatus",void 0),(0,r.A)(this,"playChannels",void 0),(0,r.A)(this,"statsController",void 0),(0,r.A)(this,"jitterBufferController",void 0),(0,r.A)(this,"selectedVideoStream",void 0),(0,r.A)(this,"selectedAudioStream",void 0),(0,r.A)(this,"selectedSubtitleStream",void 0),(0,r.A)(this,"lastSelectedInnerSubtitleStreamIndex",void 0),(0,r.A)(this,"subtitleRender",void 0),(0,r.A)(this,"externalSubtitleTasks",void 0),this.options=P.X$({},Rt,t),this.taskId=(0,I.A)(),this.status=0,this.volume=1,this.playRate=1,this.renderMode=0,this.renderRotate=0,this.flipHorizontal=!1,this.flipVertical=!1,this.GlobalData=(0,p.A)(f.M),this.statsController=new rt.A(this.GlobalData[d.o9]+32,!(U.USE_THREADS||!W.A.worker||!this.options.enableWorker),this),this.externalSubtitleTasks=[],this.lastSelectedInnerSubtitleStreamIndex=-1,st.Ts(this.GlobalData[d.o9]+24),st.Ts(this.GlobalData[d.o9]+28),V.pq(`create player, taskId: ${this.taskId}`,Bt,436)}get currentTime(){var t;return this.useMSE?BigInt(Math.floor(1e3*((null===(t=this.video||this.audio)||void 0===t?void 0:t.currentTime)||0))):this.selectedAudioStream?this.GlobalData.stats.audioCurrentTime:this.selectedVideoStream?this.GlobalData.stats.videoCurrentTime:BigInt(0)}isCodecIdSupported(t){return t>65536&&t<=65572||ut.zy(Dt,t)}findBestStream(t,e){if(this.options.findBestStream)return this.options.findBestStream(t,e);const i=t.filter((t=>m.f[15](t.codecpar)===e));if(i.length){if(1===i.length)return i[0];const t=i.find((t=>!!(1&t.disposition)));return t&&this.isCodecIdSupported(m.f[15](t.codecpar+4))?t:i.find((t=>this.isCodecIdSupported(m.f[15](t.codecpar+4))))||i[0]}}async checkUseMSE(){{if(!W.A.mse)return!1;if(!W.A.wasmPlayerSupported)return!0;const t=this.findBestStream(this.formatContext.streams,0),e=this.findBestStream(this.formatContext.streams,1);if(t&&!(0,nt.A)().isTypeSupported((0,Z.A)(t.codecpar)))return V.R8(`can not support mse for codec: ${(0,Z.A)(t.codecpar)}, taskId: ${this.taskId}`,Bt,497),!1;if(e&&!(0,nt.A)().isTypeSupported((0,J.A)(e.codecpar)))return V.R8(`can not support mse for codec: ${(0,J.A)(e.codecpar)}, taskId: ${this.taskId}`,Bt,501),!1;if(this.options.checkUseMES)return this.options.checkUseMES(this.formatContext.streams);if(t){if((0,dt.A)(t.codecpar))return V.pq("use mse because of hdr",Bt,513),!0;if(m.f[15](t.codecpar+56)*m.f[15](t.codecpar+60)>2073600){if(!W.A.videoDecoder)return!0;let e=null;if(0!==m.f[20](t.codecpar+12)&&(e=(0,K.s3)(m.f[20](t.codecpar+12),m.f[15](t.codecpar+16))),!(await VideoDecoder.isConfigSupported({codec:(0,X.A)(t.codecpar),codedWidth:m.f[15](t.codecpar+56),codedHeight:m.f[15](t.codecpar+60),description:e,hardwareAcceleration:(0,et.C)(!0)})).supported)return!0}else if(m.f[15](t.codecpar+56)*m.f[15](t.codecpar+60)==2073600&&(H.A.safari&&!H.A.checkVersion(H.A.version,"16.1",!0)||gt.A.ios&&!H.A.checkVersion(gt.A.version,"16.1",!0))&&(0,q.lb)((0,v.A)(t.codecpar+72,g.P))>30)return!0}}return!1}createCanvas(){const t=document.createElement("canvas");return t.id="avplayer-canvas-"+(0,I.A)(),t.className="avplayer-canvas",t.width=this.options.container.offsetWidth*devicePixelRatio,t.height=this.options.container.offsetHeight*devicePixelRatio,t.style.cssText="\n width: 100%;\n height: 100%;\n ",t.ondragstart=()=>!1,a()(t,"currentTime",{enumerable:!0,configurable:!1,get:()=>Number(this.currentTime)/1e3,set:t=>{this.seek(BigInt(Math.floor(Math.floor(1e3*t))))}}),t}createVideo(){this.video&&this.options.container.removeChild(this.video);const t=document.createElement("video");t.autoplay=!0,t.className="avplayer-video",t.style.cssText="\n width: 100%;\n height: 100%;\n ",this.options.container.appendChild(t),this.video=t}createAudio(){this.audio&&this.options.container.removeChild(this.audio);const t=document.createElement("audio");t.autoplay=!0,t.className="avplayer-audio",this.options.container.appendChild(t),this.audio=t}handleTimeupdate(t){let e=0;t.ontimeupdate=()=>{const i=t.currentTime;Math.abs(i-e)>=1&&(6===this.status&&(this.fire(N.E9,[this.currentTime]),Ut.MSEThread.setCurrentTime(this.taskId,i)),e=i)},t.onended=()=>{this.audioEnded=!0,this.videoEnded=!0,this.handleEnded()},t.onwaiting=()=>{this.audio===t?this.GlobalData.stats.audioStutter++:(this.GlobalData.stats.audioStutter++,this.GlobalData.stats.videoStutter++)},t.oncanplay=()=>{6===this.status&&t.play()}}async handleEnded(){if(this.audioEnded&&this.videoEnded)if(V.pq(`player ended, taskId: ${this.taskId}`,Bt,646),this.options.loop&&!this.options.isLive){V.pq(`loop play, taskId: ${this.taskId}`,Bt,650),this.isHls()?await Ut.DemuxerThread.seek(this.taskId,BigInt(0),16):this.isDash()?(await Ut.DemuxerThread.seek(this.taskId,BigInt(0),16),this.subTaskId&&await Ut.DemuxerThread.seek(this.subTaskId,BigInt(0),16),this.subtitleTaskId&&await Ut.DemuxerThread.seek(this.subtitleTaskId,BigInt(0),16)):await Ut.DemuxerThread.seek(this.taskId,BigInt(0),8);for(let t=0;tthis.currentTime,avpacketList:this.GlobalData[d.o9],avpacketListMutex:this.GlobalData[d.o9]+24,codecpar:t.codecpar,container:this.options.container,videoWidth:null!==(i=m.f[15]((null===(r=this.selectedVideoStream)||void 0===r?void 0:r.codecpar)+56))&&void 0!==i?i:0,videoHeight:null!==(s=m.f[15]((null===(a=this.selectedVideoStream)||void 0===a?void 0:a.codecpar)+60))&&void 0!==s?s:0}),this.subtitleRender.setDemuxTask(e),this.selectedSubtitleStream=t,e===this.taskId&&(this.lastSelectedInnerSubtitleStreamIndex=t.index),Ut.DemuxerThread.connectStreamTask.transfer(this.subtitleRender.getDemuxerPort(e)).invoke(e,t.index,this.subtitleRender.getDemuxerPort(e))}async loadExternalSubtitle(t){if(1!==this.status&&2!==this.status||V.h2("player has already destroyed",Bt,851),t.source||V.h2("external subtitle must has source",Bt,855),this.externalSubtitleTasks.some((e=>e.source===t.source)))return void V.R8("external subtitle has already loaded",Bt,859);const e=(0,I.A)(),i=(0,Q.A)(this.options.enableWorker),r=P.X$({taskId:e,streamId:-1,ioloader2DemuxerChannel:i},t);let s="",a=0,n=0;S.Yj(t.source)?(n|=4,s=R.qg(t.source).file.split(".").pop(),a=await Ut.IOThread.registerTask.transfer(i.port1).invoke({type:0,info:{url:t.source},range:{from:-1,to:-1},taskId:e,options:{isLive:this.options.isLive},rightPort:i.port1,stats:this.GlobalData[d.o9]+32})):(s=t.source.name.split(".").pop(),a=await Ut.IOThread.registerTask.transfer(i.port1).invoke({type:1,info:{file:t.source},range:{from:-1,to:-1},taskId:e,options:{isLive:this.options.isLive},rightPort:i.port1,stats:this.GlobalData[d.o9]+32})),a<0&&V.h2(`register io task failed, ret: ${a}, taskId: ${this.taskId}`,Bt,923),await Ut.DemuxerThread.registerTask.transfer(i.port2).invoke({taskId:e,leftPort:i.port2,format:ct.HR[s],stats:0,isLive:!1,flags:n,avpacketList:this.GlobalData[d.o9],avpacketListMutex:this.GlobalData[d.o9]+24}),a=await Ut.DemuxerThread.openStream(e),a<0&&V.h2(`open external subtitle failed, ret: ${a}, taskId: ${e}`,Bt,940);let o=await Ut.DemuxerThread.analyzeStreams(e);if(S.ai(o))return void V.h2(`analyze stream failed, ret: ${o}`,Bt,944);o.streams.length||V.h2("not found any stream",Bt,948);const l=o.streams[0];this.formatContext.streams.push(l),r.streamId=l.id,t.lang&&(l.metadata.language=t.lang),t.title&&(l.metadata.title=t.title);const c=7===this.status||6===this.status||8===this.status||9===this.status;return c&&await Ut.DemuxerThread.seek(e,this.currentTime,8),c&&!this.subtitleRender?(this.createSubtitleRender(l,e),this.subtitleRender.start()):this.subtitleRender&&await Ut.DemuxerThread.connectStreamTask.transfer(this.subtitleRender.getDemuxerPort(e)).invoke(e,l.index,this.subtitleRender.getDemuxerPort(e)),await Ut.DemuxerThread.startDemux(e,!1,10),this.externalSubtitleTasks.push(r),this.fire(N.xv),0}async load(t,e={}){V.pq(`call load, taskId: ${this.taskId}`,Bt,1e3),this.status=3,this.fire(N.F5),this.controller=new $.A(this,this.options.enableWorker),this.ioloader2DemuxerChannel=(0,Q.A)(this.options.enableWorker),(0,K.sO)(this.GlobalData[d.o9]+32,0,344),this.externalSubtitleTasks.length=0,await Ut.startDemuxPipeline(this.options.enableWorker);let i=0,r=0;if(S.Yj(t)){i|=4;let{info:s,type:a,ext:n}=await(0,St.A)(t,e.ext,e.http);this.ext=n,r=await Ut.IOThread.registerTask.transfer(this.ioloader2DemuxerChannel.port1).invoke({type:a,info:{...s,httpOptions:e.http,webtransportOptions:e.webtransport,uri:e.uri},range:{from:-1,to:-1},taskId:this.taskId,options:{isLive:this.options.isLive},rightPort:this.ioloader2DemuxerChannel.port1,stats:this.GlobalData[d.o9]+32})}else t instanceof File?(this.options.isLive=!1,this.ext=t.name.split(".").pop(),r=await Ut.IOThread.registerTask.transfer(this.ioloader2DemuxerChannel.port1).invoke({type:1,info:{file:t},range:{from:-1,to:-1},taskId:this.taskId,options:{isLive:!1},rightPort:this.ioloader2DemuxerChannel.port1,stats:this.GlobalData[d.o9]+32})):t instanceof xt.A?(i|=t.flags||0,this.ext=t.ext,this.ioIPCPort=new vt.Ay(this.ioloader2DemuxerChannel.port1),this.ioIPCPort.on(vt.S3,(async e=>{switch(e.method){case"open":try{const i=await t.open();if(i<0){V.z3(`custom loader open error, ${i}, taskId: ${this.taskId}`,Bt,1077),this.ioIPCPort.reply(e,null,i);break}this.ioIPCPort.reply(e,i)}catch(t){V.z3(`loader open error, ${t}, taskId: ${this.taskId}`,Bt,1084),this.ioIPCPort.reply(e,null,t)}break;case"read":{const i=e.params.pointer,r=e.params.length,s=e.params.ioloaderOptions,a=Ut.IODemuxProxy?new Uint8Array(r):(0,K.JW)(i,r);try{const i=await t.read(a,s);this.GlobalData.stats.bufferReceiveBytes+=BigInt(0|i),this.ioIPCPort.reply(e,Ut.IODemuxProxy?a:i,null,Ut.IODemuxProxy?[a.buffer]:null)}catch(t){V.z3(`loader read error, ${t}, taskId: ${this.taskId}`,Bt,1102),this.ioIPCPort.reply(e,yt.LR)}break}case"write":{const i=e.params.pointer,r=e.params.length,s=(0,K.JW)(i,r);try{const i=await t.write(s);this.GlobalData.stats.bufferSendBytes+=r,this.ioIPCPort.reply(e,i)}catch(t){V.z3(`loader write error, ${t}, taskId: ${this.taskId}`,Bt,1124),this.ioIPCPort.reply(e,yt.LR)}break}case"seek":{const i=e.params.pos,r=e.params.ioloaderOptions;try{const s=await t.seek(i,r);if(s<0){V.z3(`custom loader seek error, ${s}, taskId: ${this.taskId}`,Bt,1140),this.ioIPCPort.reply(e,null,s);break}this.ioIPCPort.reply(e,s)}catch(t){V.z3(`loader seek error, ${t}, taskId: ${this.taskId}`,Bt,1147),this.ioIPCPort.reply(e,null,t)}break}case"size":this.ioIPCPort.reply(e,await t.size())}}))):V.h2("invalid source",Bt,1161);r<0&&V.h2(`register io task failed, ret: ${r}, taskId: ${this.taskId}`,Bt,1165),(this.isDash()||this.isHls())&&(i|=2);const s=P.X$({},e.formatOptions||{});if(this.isDash()){await Ut.IOThread.open(this.taskId);const t=await Ut.IOThread.hasAudio(this.taskId),e=await Ut.IOThread.hasVideo(this.taskId);t&&e?(this.subTaskId=(0,I.A)(),await Ut.DemuxerThread.registerTask.transfer(this.ioloader2DemuxerChannel.port2,this.controller.getDemuxerControlPort()).invoke({taskId:this.taskId,leftPort:this.ioloader2DemuxerChannel.port2,controlPort:this.controller.getDemuxerControlPort(),format:ct.HR[this.ext],stats:this.GlobalData[d.o9]+32,isLive:this.options.isLive,flags:i,ioloaderOptions:{mediaType:"audio"},formatOptions:s,avpacketList:this.GlobalData[d.o9],avpacketListMutex:this.GlobalData[d.o9]+24}),await Ut.DemuxerThread.registerTask({taskId:this.subTaskId,mainTaskId:this.taskId,flags:i,format:ct.HR[this.ext],stats:this.GlobalData[d.o9]+32,isLive:this.options.isLive,ioloaderOptions:{mediaType:"video"},formatOptions:s,avpacketList:this.GlobalData[d.o9],avpacketListMutex:this.GlobalData[d.o9]+24})):await Ut.DemuxerThread.registerTask.transfer(this.ioloader2DemuxerChannel.port2,this.controller.getDemuxerControlPort()).invoke({taskId:this.taskId,leftPort:this.ioloader2DemuxerChannel.port2,controlPort:this.controller.getDemuxerControlPort(),format:ct.HR[this.ext],stats:this.GlobalData[d.o9]+32,isLive:this.options.isLive,flags:i,ioloaderOptions:{mediaType:t?"audio":"video"},formatOptions:s,avpacketList:this.GlobalData[d.o9],avpacketListMutex:this.GlobalData[d.o9]+24})}else"rtsp"!==this.ext&&"rtmp"!==this.ext||(s.uri=e.uri||t.replace(/^\S+:\/\//,this.ext+"://")),await Ut.DemuxerThread.registerTask.transfer(this.ioloader2DemuxerChannel.port2,this.controller.getDemuxerControlPort()).invoke({taskId:this.taskId,leftPort:this.ioloader2DemuxerChannel.port2,controlPort:this.controller.getDemuxerControlPort(),format:ct.HR[this.ext],formatOptions:s,stats:this.GlobalData[d.o9]+32,isLive:this.options.isLive,flags:i,avpacketList:this.GlobalData[d.o9],avpacketListMutex:this.GlobalData[d.o9]+24});(this.isDash()||this.isHls())&&await Ut.IOThread.hasSubtitle(this.taskId)&&(this.subtitleTaskId=(0,I.A)(),await Ut.DemuxerThread.registerTask({taskId:this.subtitleTaskId,mainTaskId:this.taskId,flags:i,format:ct.HR[this.ext],stats:this.GlobalData[d.o9]+32,isLive:this.options.isLive,ioloaderOptions:{mediaType:"subtitle"},avpacketList:this.GlobalData[d.o9],avpacketListMutex:this.GlobalData[d.o9]+24})),this.fire(N.Gd,[0]),r=await Ut.DemuxerThread.openStream(this.taskId),r<0&&V.h2(`open stream failed, ret: ${r}, taskId: ${this.taskId}`,Bt,1281),this.fire(N.Gd,[1,this.ext]);let a=await Ut.DemuxerThread.analyzeStreams(this.taskId);if(S.ai(a))V.h2(`analyze stream failed, ret: ${a}`,Bt,1288);else{if(a.streams.length||V.h2("not found any stream",Bt,1292),this.subTaskId){r=await Ut.DemuxerThread.openStream(this.subTaskId),r<0&&V.h2(`open stream failed, ret: ${r}, taskId: ${this.subTaskId}`,Bt,1298);const t=await Ut.DemuxerThread.analyzeStreams(this.subTaskId);if(S.ai(t))return void V.h2(`analyze stream failed, ret: ${t}`,Bt,1302);t.streams.length||V.h2("not found any stream",Bt,1306),a.streams=a.streams.concat(t.streams)}if(this.subtitleTaskId){r=await Ut.DemuxerThread.openStream(this.subtitleTaskId),r<0&&V.h2(`open subtitle stream failed, ret: ${r}, taskId: ${this.subtitleTaskId}`,Bt,1314);const t=await Ut.DemuxerThread.analyzeStreams(this.subtitleTaskId);if(S.ai(t))return void V.h2(`analyze subtitle stream failed, ret: ${t}`,Bt,1318);t.streams.length||V.h2("not found any stream",Bt,1322),a.streams=a.streams.concat(t.streams)}if(this.formatContext=a,this.source=t,e.externalSubtitles)for(let t=0;t{1===m.f[15](t.codecpar)?this.GlobalData.stats.audiocodec=(0,lt.A)(t.codecpar):0===m.f[15](t.codecpar)&&(this.GlobalData.stats.videocodec=(0,X.A)(t.codecpar))})),this.isHls()||this.isDash()){const t=1e3*await Ut.IOThread.getDuration(this.taskId);if(t>0)for(let e=0;e{var e;V.Yz(`cropping buffer by jitter buffer, max: ${t}, taskId: ${this.taskId}`,Bt,1382),null===(e=Ut.DemuxerThread)||void 0===e||e.croppingAVPacketQueue(this.taskId,BigInt(0|t))},onSetPlayRate:t=>{V.Yz(`set play rate by jitter buffer, rate: ${t}, taskId: ${this.taskId}`,Bt,1386),this.useMSE?(Ut.MSEThread.setPlayRate(this.taskId,t),this.video?this.video.playbackRate=t:this.audio&&(this.audio.playbackRate=t)):(this.audioDecoder2AudioRenderChannel&&Ut.AudioRenderThread.setPlayTempo(this.taskId,t),this.videoDecoder2VideoRenderChannel&&this.VideoRenderThread.setPlayRate(this.taskId,t))}}})}V.pq("\nAVPlayer version v0.1.2-8-g708d86a Copyright (c) 2024-present the libmedia developers\n"+(0,ht.Ay)([a],[{from:S.Yj(t)?t:t.name,tag:"Input"}]),Bt,1409),this.status=4,this.fire(N.S2)}}async play(t={audio:!0,video:!0,subtitle:!0}){if(V.pq(`call play, options: ${c()(t)}, status: ${this.status} taskId: ${this.taskId}`,Bt,1431),6===this.status)return;t.audio||t.video||(V.R8(`video and audio must play one, ignore options, we will try to play video and audio, taskId: ${this.taskId}`,Bt,1438),t.audio=!0,t.video=!0);const e=[];if(7===this.status)return this.selectedAudioStream&&this.selectedVideoStream&&this.GlobalData.stats.videoCurrentTime-this.GlobalData.stats.audioCurrentTime>BigInt(400)&&await Ut.AudioRenderThread.syncSeekTime(this.taskId,this.GlobalData.stats.videoCurrentTime),this.useMSE?(e.push(Ut.MSEThread.unpause(this.taskId)),this.audio?this.audio.play():this.video&&this.video.play()):(this.audioSourceNode&&(e.push(this.audioSourceNode.request("unpause")),e.push(Ut.AudioRenderThread.unpause(this.taskId))),this.videoDecoder2VideoRenderChannel&&e.push(this.VideoRenderThread.unpause(this.taskId))),o().all(e).then((()=>{this.status=6,this.fire(N.CN),this.jitterBufferController&&this.jitterBufferController.start(),this.subtitleRender&&this.subtitleRender.start()}));if(this.status=5,this.fire(N.d6),this.useMSE=await this.checkUseMSE(),this.audioEnded=!0,this.videoEnded=!0,this.useMSE){await Ut.startMSEPipeline(this.options.enableWorker),Ut.MSEThread.setPlayRate(this.taskId,this.playRate);const e=this.findBestStream(this.formatContext.streams,0),i=this.findBestStream(this.formatContext.streams,1);let r=!1;await Ut.MSEThread.registerTask.transfer(this.controller.getMuxerControlPort()).invoke({taskId:this.taskId,stats:this.GlobalData[d.o9]+32,controlPort:this.controller.getMuxerControlPort(),isLive:this.options.isLive,avpacketList:this.GlobalData[d.o9],avpacketListMutex:this.GlobalData[d.o9]+24,enableJitterBuffer:!!this.jitterBufferController}),e&&t.video&&(this.fire(N.Gd,[3,e]),r=!0,this.selectedVideoStream=e,this.videoEnded=!1,this.demuxer2VideoDecoderChannel=(0,Q.A)(this.options.enableWorker),await Ut.DemuxerThread.connectStreamTask.transfer(this.demuxer2VideoDecoderChannel.port1).invoke(this.subTaskId||this.taskId,e.index,this.demuxer2VideoDecoderChannel.port1),await Ut.MSEThread.addStream.transfer(this.demuxer2VideoDecoderChannel.port2).invoke(this.taskId,e.index,(0,wt.Wu)(e.codecpar),e.timeBase,e.startTime,this.demuxer2VideoDecoderChannel.port2)),i&&t.audio&&(this.fire(N.Gd,[2,i]),this.selectedAudioStream=i,this.audioEnded=!1,this.demuxer2AudioDecoderChannel=(0,Q.A)(this.options.enableWorker),await Ut.DemuxerThread.connectStreamTask.transfer(this.demuxer2AudioDecoderChannel.port1).invoke(this.taskId,i.index,this.demuxer2AudioDecoderChannel.port1),await Ut.MSEThread.addStream.transfer(this.demuxer2AudioDecoderChannel.port2).invoke(this.taskId,i.index,(0,wt.Wu)(i.codecpar),i.timeBase,i.startTime,this.demuxer2AudioDecoderChannel.port2)),r?this.createVideo():this.createAudio();const s=await Ut.MSEThread.getMediaSource(this.taskId);s&&(W.A.workerMSE&&s instanceof MediaSourceHandle?(this.video||this.audio).srcObject=s:(this.video||this.audio).src=URL.createObjectURL(s),this.handleTimeupdate(this.video||this.audio))}else{let e=BigInt(0),i=BigInt(0);const r=this.findBestStream(this.formatContext.streams,0),s=this.findBestStream(this.formatContext.streams,1);if(r&&t.video){this.fire(N.Gd,[3,r]),this.selectedVideoStream=r,await Ut.startVideoRenderPipeline(this.options.enableWorker),await this.createVideoDecoderThread(this.options.enableWorker),i=(0,q.k)(r.startTime,r.timeBase,Y.i0),this.demuxer2VideoDecoderChannel=(0,Q.A)(this.options.enableWorker),this.videoDecoder2VideoRenderChannel=(0,Q.A)(this.options.enableWorker);let t=await this.getResource("decoder",m.f[15](r.codecpar+4),m.f[15](r.codecpar));t||(W.A.videoDecoder?(await VideoDecoder.isConfigSupported({codec:(0,X.A)(r.codecpar)})).supported||V.h2(`${(0,ht.eG)(m.f[15](r.codecpar),m.f[15](r.codecpar+4))} codecId ${m.f[15](r.codecpar+4)} not support`,Bt,1596):V.h2(`${(0,ht.eG)(m.f[15](r.codecpar),m.f[15](r.codecpar+4))} codecId ${m.f[15](r.codecpar+4)} not support`,Bt,1600)),await this.VideoDecoderThread.registerTask.transfer(this.demuxer2VideoDecoderChannel.port2,this.videoDecoder2VideoRenderChannel.port1).invoke({taskId:this.taskId,resource:t,leftPort:this.demuxer2VideoDecoderChannel.port2,rightPort:this.videoDecoder2VideoRenderChannel.port1,stats:this.GlobalData[d.o9]+32,enableHardware:this.options.enableHardware&&this.options.enableWebCodecs,avpacketList:this.GlobalData[d.o9],avpacketListMutex:this.GlobalData[d.o9]+24,avframeList:this.GlobalData[d.o9]+12,avframeListMutex:this.GlobalData[d.o9]+28,preferWebCodecs:!(0,dt.A)(r.codecpar)&&!(0,ft.A)(r.codecpar)&&this.options.enableWebCodecs}),await this.VideoDecoderThread.open(this.taskId,(0,wt.Wu)(r.codecpar))<0&&V.h2(`cannot open video ${(0,ht.eG)(m.f[15](r.codecpar),m.f[15](r.codecpar+4))} decoder`,Bt,1623),await Ut.DemuxerThread.connectStreamTask.transfer(this.demuxer2VideoDecoderChannel.port1).invoke(this.subTaskId||this.taskId,r.index,this.demuxer2VideoDecoderChannel.port1),this.VideoDecoderThread.setPlayRate(this.taskId,this.playRate)}if(s&&t.audio){this.fire(N.Gd,[2,s]),this.selectedAudioStream=s,await Ut.startAudioPipeline(this.options.enableWorker),"suspended"===Ut.audioContext.state&&await o().race([Ut.audioContext.resume(),new it.A(.1)]),e=(0,q.k)(s.startTime,s.timeBase,Y.i0),this.demuxer2AudioDecoderChannel=(0,Q.A)(this.options.enableWorker),this.audioDecoder2AudioRenderChannel=(0,Q.A)(this.options.enableWorker);let t=await this.getResource("decoder",m.f[15](s.codecpar+4),m.f[15](s.codecpar));t||(W.A.audioDecoder?(await AudioDecoder.isConfigSupported({codec:(0,lt.A)(s.codecpar),sampleRate:m.f[15](s.codecpar+136),numberOfChannels:m.f[15](s.codecpar+116)})).supported||V.h2(`${(0,ht.eG)(m.f[15](s.codecpar),m.f[15](s.codecpar+4))} codecId ${m.f[15](s.codecpar+4)} not support`,Bt,1659):V.h2(`${(0,ht.eG)(m.f[15](s.codecpar),m.f[15](s.codecpar+4))} codecId ${m.f[15](s.codecpar+4)} not support`,Bt,1663)),await Ut.AudioDecoderThread.registerTask.transfer(this.demuxer2AudioDecoderChannel.port2,this.audioDecoder2AudioRenderChannel.port1).invoke({taskId:this.taskId,resource:t,leftPort:this.demuxer2AudioDecoderChannel.port2,rightPort:this.audioDecoder2AudioRenderChannel.port1,stats:this.GlobalData[d.o9]+32,timeBase:{num:s.timeBase.num,den:s.timeBase.den},avpacketList:this.GlobalData[d.o9],avpacketListMutex:this.GlobalData[d.o9]+24,avframeList:this.GlobalData[d.o9]+12,avframeListMutex:this.GlobalData[d.o9]+28}),await Ut.AudioDecoderThread.open(this.taskId,(0,wt.Wu)(s.codecpar))<0&&V.h2(`cannot open audio ${(0,ht.eG)(m.f[15](s.codecpar),m.f[15](s.codecpar+4))} decoder`,Bt,1688),await Ut.DemuxerThread.connectStreamTask.transfer(this.demuxer2AudioDecoderChannel.port1).invoke(this.taskId,s.index,this.demuxer2AudioDecoderChannel.port1)}if(this.videoDecoder2VideoRenderChannel){this.canvas=this.createCanvas(),this.options.container.appendChild(this.canvas);const t=(0,z.A)()&&(U.USE_THREADS||W.A.worker&&this.options.enableWorker)?this.canvas.transferControlToOffscreen():this.canvas;r.metadata.matrix&&(this.renderRotate=-Math.atan2(r.metadata.matrix[3],r.metadata.matrix[0])*(180/Math.PI)),await this.VideoRenderThread.registerTask.transfer(this.videoDecoder2VideoRenderChannel.port2,this.controller.getVideoRenderControlPort(),t).invoke({taskId:this.taskId,leftPort:this.videoDecoder2VideoRenderChannel.port2,controlPort:this.controller.getVideoRenderControlPort(),canvas:t,renderMode:this.renderMode,renderRotate:this.renderRotate,flipHorizontal:this.flipHorizontal,flipVertical:this.flipVertical,timeBase:{num:r.timeBase.num,den:r.timeBase.den},viewportWidth:this.options.container.offsetWidth,viewportHeight:this.options.container.offsetHeight,devicePixelRatio,stats:this.GlobalData[d.o9]+32,enableWebGPU:this.options.enableWebGPU,startPTS:r.startTime,avframeList:this.GlobalData[d.o9]+12,avframeListMutex:this.GlobalData[d.o9]+28,enableJitterBuffer:!!this.jitterBufferController&&!this.audioDecoder2AudioRenderChannel}),this.videoEnded=!1,this.VideoRenderThread.setPlayRate(this.taskId,this.playRate)}if(this.audioDecoder2AudioRenderChannel){this.audioRender2AudioWorkletChannel=new MessageChannel,this.playChannels=Math.max(m.f[15](s.codecpar+116),Math.min(Ut.audioContext.destination.channelCount,2));let t,e=await this.getResource("resampler"),i=await this.getResource("stretchpitcher");e||V.h2("resampler not found",Bt,1758),i||V.h2("stretch pitcher not found",Bt,1761),await Ut.AudioRenderThread.registerTask.transfer(this.audioDecoder2AudioRenderChannel.port2,this.audioRender2AudioWorkletChannel.port1,this.controller.getAudioRenderControlPort()).invoke({taskId:this.taskId,leftPort:this.audioDecoder2AudioRenderChannel.port2,rightPort:this.audioRender2AudioWorkletChannel.port1,controlPort:this.controller.getAudioRenderControlPort(),playFormat:8,playSampleRate:Ut.audioContext.sampleRate,playChannels:this.playChannels,resamplerResource:e,stretchpitcherResource:i,stats:this.GlobalData[d.o9]+32,timeBase:{num:s.timeBase.num,den:s.timeBase.den},startPTS:s.startTime,avframeList:this.GlobalData[d.o9]+12,avframeListMutex:this.GlobalData[d.o9]+28,enableJitterBuffer:!!this.jitterBufferController}),t=W.A.audioWorklet?F.A:G.A,this.audioSourceNode=new t(Ut.audioContext,{onEnded:()=>{this.onAudioEnded()},onFirstRendered:()=>{this.onFirstAudioRendered()},onStutter:()=>{this.onAudioStutter()}},{numberOfInputs:1,numberOfOutputs:1,outputChannelCount:[this.playChannels],isMainWorker:!!Ut.AudioPipelineProxy}),!U.USE_THREADS||!W.A.audioWorklet||H.A.safari&&!H.A.checkVersion(H.A.version,"16.1",!0)||gt.A.ios&&!H.A.checkVersion(gt.A.version,"16.1",!0)||await this.audioSourceNode.request("init",{memory:O.ce}),Ut.AudioRenderThread.setPlayTempo(this.taskId,this.playRate),this.gainNode=Ut.audioContext.createGain(),this.gainNode.connect(Ut.audioContext.destination),this.audioSourceNode.connect(this.gainNode),this.setVolume(this.volume),this.audioEnded=!1}this.audioDecoder2AudioRenderChannel?this.controller.setTimeUpdateListenType(1):this.videoDecoder2VideoRenderChannel&&this.controller.setTimeUpdateListenType(0),this.videoDecoder2VideoRenderChannel&&this.audioDecoder2AudioRenderChannel&&at.tn(i-e)>BigInt(1e4)&&this.controller.setEnableAudioVideoSync(!1)}{const e=this.findBestStream(this.formatContext.streams,3);if(e&&t.subtitle&&this.isCodecIdSupported(m.f[15](e.codecpar+4))){const t=this.externalSubtitleTasks.find((t=>t.streamId===e.id));this.createSubtitleRender(e,t?t.taskId:this.subtitleTaskId||this.taskId)}if(this.subtitleRender&&this.externalSubtitleTasks.length)for(let t=0;te.id===this.externalSubtitleTasks[t].streamId));i!==e&&await Ut.DemuxerThread.connectStreamTask.transfer(this.subtitleRender.getDemuxerPort(this.externalSubtitleTasks[t].taskId)).invoke(this.externalSubtitleTasks[t].taskId,i.index,this.subtitleRender.getDemuxerPort(this.externalSubtitleTasks[t].taskId))}}let i=10;if(S.Yj(this.source)||this.source instanceof xt.A){let t=this.options.isLive?this.options.jitterBufferMin:this.options.preLoadTime;this.source instanceof xt.A&&(t=Math.max(t,this.source.minBuffer)),this.formatContext.streams.forEach((e=>{i=Math.max(Math.ceil((0,q.lb)((0,v.A)(e.codecpar+72,g.P))*t),i)}))}return e.push(Ut.DemuxerThread.startDemux(this.taskId,this.options.isLive,i)),this.subTaskId&&e.push(Ut.DemuxerThread.startDemux(this.subTaskId,this.options.isLive,i)),this.subtitleTaskId&&e.push(Ut.DemuxerThread.startDemux(this.subtitleTaskId,this.options.isLive,i)),o().all(e).then((async()=>{if(this.useMSE){var t,e;await o().all([null===(t=this.video)||void 0===t?void 0:t.play(),null===(e=this.audio)||void 0===e?void 0:e.play()]).catch((t=>{if(this.video)return this.video.muted=!0,this.fire(N.IY),V.R8("the audioContext was not started. It must be resumed after a user gesture",Bt,1906),this.video.play();throw t}))}else{const t=[];if(this.videoDecoder2VideoRenderChannel&&t.push(this.VideoRenderThread.play(this.taskId)),this.audioDecoder2AudioRenderChannel&&t.push(this.audioSourceNode.request("start",{port:this.audioRender2AudioWorkletChannel.port2,channels:this.playChannels},[this.audioRender2AudioWorkletChannel.port2])),await o().all(t),this.audioSourceNode&&"suspended"===Ut.audioContext.state){if("suspended"===Ut.audioContext.state&&(this.fire(N.IY),V.R8("the audioContext was not started. It must be resumed after a user gesture",Bt,1929)),!this.videoDecoder2VideoRenderChannel)throw new Error("the audioContext was not started. It must be resumed after a user gesture");await Ut.AudioRenderThread.fakePlay(this.taskId),this.controller.setTimeUpdateListenType(0)}}this.status=6,this.fire(N.CN),this.statsController.start(),this.jitterBufferController&&this.jitterBufferController.start(),this.subtitleRender&&this.subtitleRender.start()}))}async pause(){if(V.pq(`call pause, taskId: ${this.taskId}`,Bt,1958),!this.options.isLive){const t=[];return this.useMSE?(this.audio&&this.audio.pause(),this.video&&this.video.pause(),t.push(Ut.MSEThread.pause(this.taskId))):(this.audioSourceNode&&(t.push(this.audioSourceNode.request("pause")),t.push(Ut.AudioRenderThread.pause(this.taskId))),this.videoDecoder2VideoRenderChannel&&t.push(this.VideoRenderThread.pause(this.taskId))),o().all(t).then((()=>{8===this.status?this.lastStatus=7:this.status=7,this.fire(N.NN),this.jitterBufferController&&this.jitterBufferController.stop(),this.subtitleRender&&this.subtitleRender.pause()}))}V.R8(`pause can only used in vod, taskId: ${this.taskId}`,Bt,1998)}async doSeek(t,e,i={}){var r,s;this.useMSE?await Ut.MSEThread.beforeSeek(this.taskId):await o().all([null===(r=Ut.AudioRenderThread)||void 0===r?void 0:r.beforeSeek(this.taskId),null===(s=this.VideoRenderThread)||void 0===s?void 0:s.beforeSeek(this.taskId)]),i.onBeforeSeek&&await i.onBeforeSeek();let a=-BigInt(1);if(this.isHls()?a=await Ut.DemuxerThread.seek(this.taskId,t,16):this.isDash()?(a=await Ut.DemuxerThread.seek(this.taskId,t,16),this.subTaskId&&await Ut.DemuxerThread.seek(this.subTaskId,t,16)):a=await Ut.DemuxerThread.seek(this.taskId,t,8,e),this.subtitleTaskId&&await Ut.DemuxerThread.seek(this.subtitleTaskId,t,16),a>=BigInt(0)?V.Yz(`seeked to packet timestamp: ${a}, taskId: ${this.taskId}`,Bt,2040):V.z3(`demuxer seek failed, code: ${a}, taskId: ${this.taskId}`,Bt,2043),this.useMSE)if(a>=BigInt(0)){const e=await Ut.MSEThread.afterSeek(this.taskId,a>t?a:t);this.video?this.video.currentTime=e:this.audio&&(this.audio.currentTime=e)}else await Ut.MSEThread.afterSeek(this.taskId,Y.Dh);else{let e=20;var n,l,c,h,u,d,f,p,y,A;this.formatContext.streams.forEach((t=>{0===m.f[15](t.codecpar)&&(e=Math.max(Math.ceil((0,q.lb)((0,v.A)(t.codecpar+72,g.P))),e))})),a>=BigInt(0)?(await o().all([null===(n=Ut.AudioDecoderThread)||void 0===n?void 0:n.resetTask(this.taskId),null===(l=this.VideoDecoderThread)||void 0===l?void 0:l.resetTask(this.taskId)]),await o().all([null===(c=Ut.AudioRenderThread)||void 0===c?void 0:c.syncSeekTime(this.taskId,a>t?a:t,e),null===(h=this.VideoRenderThread)||void 0===h?void 0:h.syncSeekTime(this.taskId,a>t?a:t,e)]),await o().all([null===(u=Ut.AudioRenderThread)||void 0===u?void 0:u.afterSeek(this.taskId,a>t?a:t),null===(d=this.VideoRenderThread)||void 0===d?void 0:d.afterSeek(this.taskId,a>t?a:t)])):(await o().all([null===(f=Ut.AudioRenderThread)||void 0===f?void 0:f.syncSeekTime(this.taskId,Y.Dh,e),null===(p=this.VideoRenderThread)||void 0===p?void 0:p.syncSeekTime(this.taskId,Y.Dh,e)]),await o().all([null===(y=Ut.AudioRenderThread)||void 0===y?void 0:y.afterSeek(this.taskId,Y.Dh),null===(A=this.VideoRenderThread)||void 0===A?void 0:A.afterSeek(this.taskId,Y.Dh)])),this.jitterBufferController&&this.jitterBufferController.reset()}for(let t=0;t({...t,mediaType:(0,ht.yl)(ct.Mb,m.f[15](t.codecpar)),codecparProxy:(0,v.A)(t.codecpar,y.A)})))}getSelectedVideoStreamId(){return this.selectedVideoStream?this.selectedVideoStream.id:-1}getSelectedAudioStreamId(){return this.selectedAudioStream?this.selectedAudioStream.id:-1}getSelectedSubtitleStreamId(){return this.selectedSubtitleStream?this.selectedSubtitleStream.id:-1}getChapters(){return this.formatContext.chapters}getDuration(){if(!this.options.isLive){let t=BigInt(0);return this.formatContext.streams.forEach((e=>{if(1===m.f[15](e.codecpar)||0===m.f[15](e.codecpar)){const i=(0,q.k)(e.duration,{den:e.timeBase.den,num:e.timeBase.num},Y.i0);i>t&&(t=i)}})),t}return BigInt(0)}async stop(){var t;if(V.pq(`call stop, taskId: ${this.taskId}`,Bt,2256),0!==this.status){this.audioSourceNode&&(8===this.status&&await Ut.AudioRenderThread.stop(this.taskId),await this.audioSourceNode.request("stop"),this.audioSourceNode.disconnect(),this.audioSourceNode=null),8===this.status&&Ut.DemuxerThread&&(await Ut.DemuxerThread.stop(this.taskId),this.subTaskId&&await Ut.DemuxerThread.stop(this.subTaskId),this.subtitleTaskId&&await Ut.DemuxerThread.stop(this.subtitleTaskId)),this.VideoRenderThread&&await this.VideoRenderThread.unregisterTask(this.taskId),Ut.AudioRenderThread&&await Ut.AudioRenderThread.unregisterTask(this.taskId),this.VideoDecoderThread&&await this.VideoDecoderThread.unregisterTask(this.taskId),Ut.AudioDecoderThread&&await Ut.AudioDecoderThread.unregisterTask(this.taskId),Ut.MSEThread&&await Ut.MSEThread.unregisterTask(this.taskId),Ut.DemuxerThread&&(await Ut.DemuxerThread.unregisterTask(this.taskId),this.subTaskId&&await Ut.DemuxerThread.unregisterTask(this.subTaskId),this.subtitleTaskId&&await Ut.DemuxerThread.unregisterTask(this.subtitleTaskId)),Ut.IOThread&&await Ut.IOThread.unregisterTask(this.taskId),this.ioIPCPort&&(await this.source.stop(),this.ioIPCPort.destroy(),this.ioIPCPort=null);for(let t=0;tt.streamId===this.selectedSubtitleStream.id));t&&Ut.DemuxerThread.seek(t.taskId,this.currentTime,8),this.subtitleRender.reset(),this.subtitleRender.start()}else this.subtitleRender.stop()}resize(t,e){var i;this.useMSE||null===(i=this.VideoRenderThread)||void 0===i||i.resize(this.taskId,t,e),V.pq(`player call resize, width: ${t}, height: ${e}, taskId: ${this.taskId}`,Bt,2648)}isMSE(){return this.useMSE}isLive(){return this.options.isLive}async getVideoList(){var t;return null===(t=Ut.IOThread)||void 0===t?void 0:t.getVideoList(this.taskId)}async getAudioList(){var t;return null===(t=Ut.IOThread)||void 0===t?void 0:t.getAudioList(this.taskId)}async getSubtitleList(){var t;return null===(t=Ut.IOThread)||void 0===t?void 0:t.getSubtitleList(this.taskId)}getStatus(){return this.status}hasAudio(){return!!this.selectedAudioStream}hasVideo(){return!!this.selectedVideoStream}hasSubtitle(){return!!this.selectedSubtitleStream}getSource(){return this.source}getFormatContext(){return this.formatContext}getExternalSubtitle(){return this.externalSubtitleTasks.map((t=>({source:t.source,lang:t.lang,title:t.title})))}getOptions(){return this.options}setIsLive(t){this.options.isLive=t}getAudioOutputNode(){return this.gainNode}isPictureInPicture(){return this.useMSE?this.video&&document.pictureInPictureElement===this.video:!(!this.canvas||"object"!=typeof documentPictureInPicture)&&documentPictureInPicture.window&&documentPictureInPicture.window.document.body.querySelector("#"+this.canvas.id)===this.canvas}async selectVideo(t){var e;if(this.isHls()||this.isDash())return V.pq(`call IOThread selectVideo, index: ${t}, taskId: ${this.taskId}`,Bt,2813),null===(e=Ut.IOThread)||void 0===e?void 0:e.selectVideo(this.taskId,t);{const e=this.formatContext.streams.find((e=>e.id===t));if(this.selectedVideoStream&&e&&0===m.f[15](e.codecpar)&&e!==this.selectedVideoStream){if(9===this.status)return void V.R8(`player is changing now, taskId: ${this.taskId}`,Bt,2821);this.lastStatus=this.status,this.status=9,this.fire(N.Wt,[0,e.id,this.selectedVideoStream.id]),this.useMSE?await this.doSeek(this.currentTime,e.index,{onBeforeSeek:async()=>{await Ut.DemuxerThread.changeConnectStream(this.taskId,e.index,this.selectedVideoStream.index),await Ut.MSEThread.reAddStream(this.taskId,e.index,(0,wt.Wu)(e.codecpar),e.timeBase,e.startTime)}}):await this.doSeek(this.currentTime,e.index,{onBeforeSeek:async()=>{await Ut.DemuxerThread.changeConnectStream(this.taskId,e.index,this.selectedVideoStream.index),await this.VideoDecoderThread.reopenDecoder(this.taskId,(0,wt.Wu)(e.codecpar),await this.getResource("decoder",m.f[15](e.codecpar+4),0))}}),V.pq(`changed selected video stream, from ${this.selectedVideoStream.id} to ${e.id}, taskId: ${this.taskId}`,Bt,2849),this.selectedVideoStream=e,this.subtitleRender&&this.subtitleRender.updateVideoResolution(m.f[15](e.codecpar+56),m.f[15](e.codecpar+60)),this.status=this.lastStatus,this.fire(N.Rj,[0,e.id,this.selectedVideoStream.id])}else V.z3(`call selectVideo failed, id: ${t}, taskId: ${this.taskId}`,Bt,2860)}}async selectAudio(t){var e;if(this.isHls()||this.isDash())return V.pq(`call IOThread selectAudio, index: ${t}, taskId: ${this.taskId}`,Bt,2873),null===(e=Ut.IOThread)||void 0===e?void 0:e.selectAudio(this.taskId,t);{const e=this.formatContext.streams.find((e=>e.id===t));if(this.selectedAudioStream&&e&&1===m.f[15](e.codecpar)&&e!==this.selectedAudioStream){if(9===this.status)return void V.R8(`player is changing now, taskId: ${this.taskId}`,Bt,2880);if(this.lastStatus=this.status,this.status=9,this.fire(N.Wt,[1,e.id,this.selectedAudioStream.id]),m.f[15](e.codecpar+4)!==m.f[15](this.selectedAudioStream.codecpar+4)||this.useMSE&&(m.f[15](e.codecpar+136)!==m.f[15](this.selectedAudioStream.codecpar+136)||m.f[15](e.codecpar+116)!==m.f[15](this.selectedAudioStream.codecpar+116))){let t=e.index;this.selectedVideoStream&&(t=this.selectedVideoStream.index),this.useMSE?await this.doSeek(this.currentTime,t,{onBeforeSeek:async()=>{await Ut.DemuxerThread.changeConnectStream(this.taskId,e.index,this.selectedAudioStream.index),await Ut.MSEThread.reAddStream(this.taskId,e.index,(0,wt.Wu)(e.codecpar),e.timeBase,e.startTime)}}):await this.doSeek(this.currentTime,t,{onBeforeSeek:async()=>{await Ut.DemuxerThread.changeConnectStream(this.taskId,e.index,this.selectedAudioStream.index),await Ut.AudioDecoderThread.reopenDecoder(this.taskId,(0,wt.Wu)(e.codecpar),await this.getResource("decoder",m.f[15](e.codecpar+4),1))}})}else await Ut.DemuxerThread.changeConnectStream(this.taskId,e.index,this.selectedAudioStream.index,!1);V.pq(`changed selected audio stream, from ${this.selectedAudioStream.id} to ${e.id}, taskId: ${this.taskId}`,Bt,2921),this.selectedAudioStream=e,this.status=this.lastStatus,this.fire(N.Rj,[1,e.id,this.selectedAudioStream.id])}else V.z3(`call selectAudio failed, id: ${t}, taskId: ${this.taskId}`,Bt,2930)}}async selectSubtitle(t){if(this.isHls()||this.isDash()){var e;V.pq(`call IOThread selectSubtitle, index: ${t}, taskId: ${this.taskId}`,Bt,2944),await(null===(e=Ut.IOThread)||void 0===e?void 0:e.selectSubtitle(this.taskId,t)),this.subtitleTaskId&&await Ut.DemuxerThread.seek(this.subtitleTaskId,this.currentTime,16),this.subtitleRender&&(this.subtitleRender.reset(),this.subtitleRender.start())}else{const e=this.formatContext.streams.find((e=>e.id===t));if(this.selectedSubtitleStream&&e&&3===m.f[15](e.codecpar)&&e!==this.selectedSubtitleStream){if(9===this.status)return void V.R8(`player is changing now, taskId: ${this.taskId}`,Bt,2958);this.lastStatus=this.status,this.status=9,this.fire(N.Wt,[3,e.id,this.selectedSubtitleStream.id]),this.subtitleRender.reopenDecoder(e.codecpar);const t=this.externalSubtitleTasks.find((t=>t.streamId===e.id));t?(this.subtitleRender.setDemuxTask(t.taskId),this.subtitleRender.reset(),await Ut.DemuxerThread.seek(t.taskId,this.currentTime,8,e.index)):(this.subtitleRender.setDemuxTask(this.taskId),-1===this.lastSelectedInnerSubtitleStreamIndex?await Ut.DemuxerThread.connectStreamTask.transfer(this.subtitleRender.getDemuxerPort(this.taskId)).invoke(this.taskId,e.index,this.subtitleRender.getDemuxerPort(this.taskId)):await Ut.DemuxerThread.changeConnectStream(this.taskId,e.index,this.lastSelectedInnerSubtitleStreamIndex,!1),this.externalSubtitleTasks.find((t=>t.streamId===this.selectedSubtitleStream.id))&&this.subtitleRender.reset(),this.lastSelectedInnerSubtitleStreamIndex=e.index),this.subtitleRender&&this.subtitleRender.start(),V.pq(`changed selected subtitle stream, from ${this.selectedSubtitleStream.id} to ${e.id}, taskId: ${this.taskId}`,Bt,2997),this.selectedSubtitleStream=e,this.status=this.lastStatus,this.fire(N.Rj,[3,e.id,this.selectedSubtitleStream.id])}else V.z3(`call selectSubtitle failed, id: ${t}, taskId: ${this.taskId}`,Bt,3005)}}async playNextFrame(){!this.useMSE&&7===this.status&&this.selectedVideoStream&&await this.VideoRenderThread.renderNextFrame(this.taskId)}enterFullscreen(){const t=this.options.container;t.requestFullscreen?t.requestFullscreen():t.mozRequestFullScreen?t.mozRequestFullScreen():t.webkitRequestFullscreen?t.webkitRequestFullscreen():t.msRequestFullscreen&&t.msRequestFullscreen(),V.pq(`player call enterFullscreen, taskId: ${this.taskId}`,Bt,3037)}exitFullscreen(){document.exitFullscreen?document.exitFullscreen():document.mozExitFullScreen?document.mozExitFullScreen():document.webkitExitFullscreen&&document.webkitExitFullscreen(),V.pq(`player call exitFullscreen, taskId: ${this.taskId}`,Bt,3053)}snapshot(t="png",e=1){if(this.useMSE&&this.video){const i=document.createElement("canvas");return i.width=this.video.videoWidth,i.height=this.video.videoHeight,i.getContext("2d").drawImage(this.video,0,0),i.toDataURL(`image/${t}`,e)}if(this.canvas)return this.canvas.toDataURL(`image/${t}`,e)}getStats(){return this.GlobalData.stats}async destroy(){V.pq(`call destroy, taskId: ${this.taskId}`,Bt,3092),2!==this.status?(await this.stop(),this.VideoPipelineProxy&&(await this.VideoDecoderThread.clear(),await this.VideoRenderThread.clear(),await this.VideoPipelineProxy.destroy(),this.VideoDecoderThread=null,this.VideoPipelineProxy=null),this.VideoDecoderThread&&(await this.VideoDecoderThread.clear(),(0,T.nE)(this.VideoDecoderThread),this.VideoDecoderThread=null),this.VideoRenderThread=null,this.GlobalData&&(this.GlobalData.avframeList.clear((t=>{(0,M.to)(t)}),20),this.GlobalData.avpacketList.clear((t=>{(0,B.Up)(t)}),20),st.zr(this.GlobalData[d.o9]+24),st.zr(this.GlobalData[d.o9]+28),(0,A.A)(this.GlobalData),this.GlobalData=null),this.status=2):V.R8(`player has already destroyed, taskId: ${this.taskId}`,Bt,3095)}onVideoEnded(){this.videoEnded=!0,this.handleEnded()}onAudioEnded(){this.audioEnded=!0,this.handleEnded()}onCanvasUpdated(){this.updateCanvas=this.createCanvas();const t=(0,z.A)()&&(U.USE_THREADS||W.A.worker&&this.options.enableWorker)?this.updateCanvas.transferControlToOffscreen():this.updateCanvas;this.VideoRenderThread.updateCanvas.transfer(t).invoke(this.taskId,t)}async onGetDecoderResource(t,e){return this.getResource("decoder",e,t)}onFirstVideoRendered(){V.pq(`first video frame rendered, taskId: ${this.taskId}`,Bt,3181),this.fire(N.NX)}onFirstAudioRendered(){V.pq(`first audio frame rendered, taskId: ${this.taskId}`,Bt,3189),this.fire(N.Sw)}onAudioStutter(){6===this.status&&this.GlobalData.stats.audioStutter++}onVideoStutter(){6===this.status&&this.GlobalData.stats.videoStutter++}onFirstVideoRenderedAfterUpdateCanvas(){this.updateCanvas&&(this.canvas&&this.options.container.removeChild(this.canvas),this.canvas=this.updateCanvas,this.options.container.appendChild(this.canvas),this.updateCanvas=null)}onTimeUpdate(t){this.fire(N.E9,[t])}onMSESeek(t){this.audio?this.audio.currentTime=t:this.video&&(this.video.currentTime=t)}async createVideoDecoderThread(t=!0){this.VideoDecoderThread||(!U.USE_THREADS&&W.A.worker&&t&&(0,z.A)()?(this.VideoPipelineProxy=new _t.A,await this.VideoPipelineProxy.run(),this.VideoPipelineProxy.setLogLevel(Ut.level),this.VideoDecoderThread=this.VideoPipelineProxy.VideoDecodePipeline,this.VideoRenderThread=this.VideoPipelineProxy.VideoRenderPipeline):(this.VideoDecoderThread=await(0,T.pt)(w.A,{name:"VideoDecoderThread"},31138).run(),this.VideoDecoderThread.setLogLevel(Ut.level),this.VideoRenderThread=Ut.VideoRenderThread))}static async startDemuxPipeline(t=!0){return Ut.DemuxThreadReady?Ut.DemuxThreadReady:Ut.DemuxThreadReady=new(o())((async e=>{!U.USE_THREADS&&W.A.worker&&t?(Ut.IODemuxProxy=new kt.A,await Ut.IODemuxProxy.run(),Ut.IODemuxProxy.setLogLevel(Ut.level),Ut.IOThread=Ut.IODemuxProxy.IOPipeline,Ut.DemuxerThread=Ut.IODemuxProxy.DemuxPipeline):(Ut.IOThread=await(0,T.pt)(b.A,{name:"IOThread"},87243).run(),Ut.IOThread.setLogLevel(Ut.level),Ut.DemuxerThread=await(0,T.pt)(x.A,{name:"DemuxerThread"},72480).run(),Ut.DemuxerThread.setLogLevel(Ut.level)),e()}))}static async startAudioPipeline(t=!0){return Ut.AudioThreadReady?Ut.AudioThreadReady:Ut.AudioThreadReady=new(o())((async e=>{Ut.audioContext||(Ut.audioContext=new(AudioContext||webkitAudioContext)),W.A.audioWorklet&&await(0,L.A)(Ut.audioContext,!U.USE_THREADS||H.A.safari&&!H.A.checkVersion(H.A.version,"16.1",!0)||gt.A.ios&&!H.A.checkVersion(gt.A.version,"16.1",!0)?34268:5676),!U.USE_THREADS&&W.A.worker&&t?(Ut.AudioPipelineProxy=new Tt.A,await Ut.AudioPipelineProxy.run(),Ut.AudioPipelineProxy.setLogLevel(Ut.level),Ut.AudioDecoderThread=Ut.AudioPipelineProxy.AudioDecodePipeline,Ut.AudioRenderThread=Ut.AudioPipelineProxy.AudioRenderPipeline):(Ut.AudioDecoderThread=await(0,T.pt)(k.A,{name:"AudioDecoderThread"},18667).run(),Ut.AudioDecoderThread.setLogLevel(Ut.level),Ut.AudioRenderThread=await(0,T.pt)(E.A,{name:"AudioRenderThread"},59377).run(),Ut.AudioRenderThread.setLogLevel(Ut.level)),e()}))}static async startVideoRenderPipeline(t=!0){return Ut.VideoThreadReady?Ut.VideoThreadReady:Ut.VideoThreadReady=new(o())((async e=>{!U.USE_THREADS&&W.A.worker&&t&&(0,z.A)()||(Ut.VideoRenderThread=await(0,T.pt)(D.A,{name:"VideoRenderThread",disableWorker:!(0,z.A)()},33968).run(),Ut.VideoRenderThread.setLogLevel(Ut.level)),e()}))}static async startMSEPipeline(t=!0){return Ut.MSEThreadReady?Ut.MSEThreadReady:Ut.MSEThreadReady=new(o())((async e=>{!U.USE_THREADS&&W.A.worker&&t&&W.A.workerMSE?(Ut.MSEPipelineProxy=new It.A,await Ut.MSEPipelineProxy.run(),Ut.MSEPipelineProxy.setLogLevel(Ut.level),Ut.MSEThread=Ut.MSEPipelineProxy.MSEPipeline):(Ut.MSEThread=await(0,T.pt)(tt.A,{name:"MSEThread",disableWorker:!W.A.workerMSE},25115).run(),Ut.MSEThread.setLogLevel(Ut.level)),e()}))}static async startPipelines(t=!0){await Ut.startDemuxPipeline(t),await Ut.startAudioPipeline(t),await Ut.startVideoRenderPipeline(t),await Ut.startMSEPipeline(t),V.pq("AVPlayer pipelines started",Bt,3397)}static async stopPipelines(){Ut.VideoRenderThread&&(await Ut.VideoRenderThread.clear(),(0,T.nE)(Ut.VideoRenderThread)),Ut.AudioPipelineProxy&&(await Ut.AudioRenderThread.clear(),await Ut.AudioDecoderThread.clear(),await Ut.AudioPipelineProxy.destroy(),Ut.AudioRenderThread=null,Ut.AudioDecoderThread=null),Ut.AudioRenderThread&&(await Ut.AudioRenderThread.clear(),(0,T.nE)(Ut.AudioRenderThread)),Ut.AudioDecoderThread&&(await Ut.AudioDecoderThread.clear(),(0,T.nE)(Ut.AudioDecoderThread)),Ut.IODemuxProxy&&(await Ut.DemuxerThread.clear(),await Ut.IOThread.clear(),await Ut.IODemuxProxy.destroy(),Ut.DemuxerThread=null,Ut.IOThread=null),Ut.DemuxerThread&&(await Ut.DemuxerThread.clear(),(0,T.nE)(Ut.DemuxerThread)),Ut.IOThread&&(await Ut.IOThread.clear(),(0,T.nE)(Ut.IOThread)),Ut.MSEPipelineProxy&&(await Ut.MSEThread.clear(),Ut.MSEPipelineProxy.destroy(),Ut.MSEThread=null),Ut.MSEThread&&(await Ut.MSEThread.clear(),(0,T.nE)(Ut.MSEThread)),Ut.AudioPipelineProxy=null,Ut.AudioDecoderThread=null,Ut.IODemuxProxy=null,Ut.DemuxerThread=null,Ut.IOThread=null,Ut.audioContext=null,Ut.MSEThread=null,V.pq("AVPlayer pipelines stopped",Bt,3461)}static setLogLevel(t){Ut.level=t,V.V$(t),Ut.IOThread&&Ut.IOThread.setLogLevel(t),Ut.DemuxerThread&&Ut.DemuxerThread.setLogLevel(t),Ut.AudioDecoderThread&&Ut.AudioDecoderThread.setLogLevel(t),Ut.AudioRenderThread&&Ut.AudioRenderThread.setLogLevel(t),Ut.VideoRenderThread&&Ut.VideoRenderThread.setLogLevel(t),Ut.MSEThread&&Ut.MSEThread.setLogLevel(t),V.pq(`set log level: ${t}`,Bt,3493)}on(t,e,i={}){return super.on(t,P.X$({fn:e},i)),this}one(t,e,i={}){return super.on(t,P.X$({fn:e,max:1},i)),this}}(0,r.A)(Ut,"Util",{compile:C.A,browser:H.A,os:gt.A}),(0,r.A)(Ut,"IOLoader",{CustomIOLoader:xt.A,FetchIOLoader:At.A,FileIOLoader:bt.A,WebSocketIOLoader:Pt.A,SocketIOLoader:Ct.A,WebTransportIOLoader:Mt.A}),(0,r.A)(Ut,"level",V.rD),(0,r.A)(Ut,"DemuxThreadReady",void 0),(0,r.A)(Ut,"AudioThreadReady",void 0),(0,r.A)(Ut,"VideoThreadReady",void 0),(0,r.A)(Ut,"MSEThreadReady",void 0),(0,r.A)(Ut,"IODemuxProxy",void 0),(0,r.A)(Ut,"AudioPipelineProxy",void 0),(0,r.A)(Ut,"MSEPipelineProxy",void 0),(0,r.A)(Ut,"IOThread",void 0),(0,r.A)(Ut,"DemuxerThread",void 0),(0,r.A)(Ut,"AudioDecoderThread",void 0),(0,r.A)(Ut,"AudioRenderThread",void 0),(0,r.A)(Ut,"VideoRenderThread",void 0),(0,r.A)(Ut,"MSEThread",void 0),(0,r.A)(Ut,"audioContext",void 0),(0,r.A)(Ut,"Resource",new(u()))},11628:(t,e,i)=>{"use strict";i.d(e,{A:()=>n});var r=i(134),s=i(84149),a=i(67593);class n{constructor(t,e){(0,r.A)(this,"videoRenderControlChannel",void 0),(0,r.A)(this,"audioRenderControlChannel",void 0),(0,r.A)(this,"muxerControlChannel",void 0),(0,r.A)(this,"demuxerControlChannel",void 0),(0,r.A)(this,"videoRenderControlIPCPort",void 0),(0,r.A)(this,"audioRenderControlIPCPort",void 0),(0,r.A)(this,"muxerControlIPCPort",void 0),(0,r.A)(this,"demuxerControlIPCPort",void 0),(0,r.A)(this,"observer",void 0),(0,r.A)(this,"visibilityHidden",void 0),(0,r.A)(this,"onVisibilityChange",void 0),(0,r.A)(this,"timeUpdateListenType",void 0),(0,r.A)(this,"enableAudioVideoSync",void 0),this.observer=t,this.videoRenderControlChannel=(0,a.A)(e),this.audioRenderControlChannel=(0,a.A)(e),this.muxerControlChannel=(0,a.A)(e),this.demuxerControlChannel=(0,a.A)(e),this.videoRenderControlIPCPort=new s.Ay(this.videoRenderControlChannel.port2),this.audioRenderControlIPCPort=new s.Ay(this.audioRenderControlChannel.port2),this.muxerControlIPCPort=new s.Ay(this.muxerControlChannel.port2),this.demuxerControlIPCPort=new s.Ay(this.demuxerControlChannel.port2),this.enableAudioVideoSync=!0,this.videoRenderControlIPCPort.on(s.Wo,(t=>{switch(t.method){case"ended":this.observer.onVideoEnded();break;case"updateCanvas":this.observer.onCanvasUpdated();break;case"firstRendered":this.observer.onFirstVideoRendered();break;case"firstRenderedAfterUpdateCanvas":this.observer.onFirstVideoRenderedAfterUpdateCanvas();break;case"syncPts":0===this.timeUpdateListenType&&this.observer.onTimeUpdate(t.params.pts)}})),this.audioRenderControlIPCPort.on(s.Wo,(t=>{switch(t.method){case"syncPts":this.enableAudioVideoSync&&this.videoRenderControlIPCPort.notify("syncPts",t.params),1===this.timeUpdateListenType&&this.observer.onTimeUpdate(t.params.pts);break;case"ended":this.observer.onAudioEnded()}})),this.muxerControlIPCPort.on(s.Wo,(t=>{"seek"===t.method&&this.observer.onMSESeek(t.params.time)})),this.demuxerControlIPCPort.on(s.S3,(async t=>{"getDecoderResource"===t.method&&this.demuxerControlIPCPort.reply(t,await this.observer.onGetDecoderResource(t.params.mediaType,t.params.codecId))})),this.onVisibilityChange=t=>{this.visibilityHidden="hidden"===document.visibilityState&&!this.observer.isPictureInPicture(),this.videoRenderControlIPCPort.notify("skipRender",{skipRender:this.visibilityHidden})},this.visibilityHidden="hidden"===document.visibilityState&&!this.observer.isPictureInPicture(),document.addEventListener("visibilitychange",this.onVisibilityChange)}getVideoRenderControlPort(){return this.videoRenderControlChannel.port1}getAudioRenderControlPort(){return this.audioRenderControlChannel.port1}getMuxerControlPort(){return this.muxerControlChannel.port1}getDemuxerControlPort(){return this.demuxerControlChannel.port1}setTimeUpdateListenType(t){this.timeUpdateListenType=t}setEnableAudioVideoSync(t){this.enableAudioVideoSync=t}destroy(){this.videoRenderControlIPCPort&&this.videoRenderControlIPCPort.destroy(),this.audioRenderControlIPCPort&&this.audioRenderControlIPCPort.destroy(),this.muxerControlIPCPort&&this.muxerControlIPCPort.destroy(),this.demuxerControlIPCPort&&this.demuxerControlIPCPort.destroy(),this.onVisibilityChange&&(document.removeEventListener("visibilitychange",this.onVisibilityChange),this.onVisibilityChange=null),this.videoRenderControlIPCPort=this.audioRenderControlIPCPort=this.muxerControlIPCPort=this.videoRenderControlChannel=this.audioRenderControlChannel=this.demuxerControlChannel=this.muxerControlChannel=null}}},2368:(t,e,i)=>{"use strict";i.d(e,{A:()=>c});var r=i(134),s=i(63939),a=i(50932),n=i(54058),o=i(38724);const l=500;class c{constructor(t){(0,r.A)(this,"timer",void 0),(0,r.A)(this,"interval",void 0),(0,r.A)(this,"data",void 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e=Math.round(t/(this.interval/1e3)),r=s.f[15](this.options.stats+232)+s.f[15](this.options.stats+244);e>1||this.shutterCount>3?(a.M[15](this.options.jitterBuffer,Math.min(2*s.f[15](this.options.jitterBuffer),this.max-l)),a.M[15](this.options.jitterBuffer+4,Math.min(2*s.f[15](this.options.jitterBuffer+4),this.max))):e>=r&&i<50?(a.M[15](this.options.jitterBuffer,Math.max(s.f[15](this.options.jitterBuffer)-l,this.min)),a.M[15](this.options.jitterBuffer+4,Math.max(s.f[15](this.options.jitterBuffer+4)-l,this.min+l))):i>100?(a.M[15](this.options.jitterBuffer,Math.min(s.f[15](this.options.jitterBuffer)+l,this.max-l)),a.M[15](this.options.jitterBuffer+4,Math.min(s.f[15](this.options.jitterBuffer+4)+l,this.max))):i<20?s.f[15](this.options.jitterBuffer)===this.min?a.M[15](this.options.jitterBuffer+4,Math.max(s.f[15](this.options.jitterBuffer+4)-l,this.min+l)):a.M[15](this.options.jitterBuffer,Math.max(s.f[15](this.options.jitterBuffer)-l,this.min)):s.f[15](this.options.jitterBuffer+4)===this.max?a.M[15](this.options.jitterBuffer,Math.min(s.f[15](this.options.jitterBuffer)+l,this.max-l)):a.M[15](this.options.jitterBuffer+4,Math.min(s.f[15](this.options.jitterBuffer+4)+l,this.max))}this.computePlayRate(),a.M[19](this.options.stats+272,i)}onTimer(){const t=s.f[17](this.options.stats+24)+s.f[17](this.options.stats+112);this.isFirst?this.isFirst=!1:this.data.push(Number(BigInt.asIntN(32,t-this.lastIncomingPacketCount))),this.lastIncomingPacketCount=t,s.f[15](this.options.stats+292)+s.f[15](this.options.stats+288)>this.lastShutterCount?this.shutterCount++:this.shutterCount=0,this.lastShutterCount=s.f[15](this.options.stats+292)+s.f[15](this.options.stats+288),this.data.length>10&&this.data.shift(),10===this.data.length&&this.process()}}},78201:(t,e,i)=>{"use strict";i.d(e,{A:()=>o});var r=i(134),s=i(63939),a=i(50932),n=i(54058);class o{constructor(t,e,i){(0,r.A)(this,"stats",void 0),(0,r.A)(this,"timer",void 0),(0,r.A)(this,"videoFrameRenderCount",void 0),(0,r.A)(this,"videoFrameDecodeCount",void 0),(0,r.A)(this,"audioFrameRenderCount",void 0),(0,r.A)(this,"audioFrameDecodeCount",void 0),(0,r.A)(this,"videoPacketBytes",void 0),(0,r.A)(this,"audioPacketBytes",void 0),(0,r.A)(this,"bufferReceiveBytes",void 0),(0,r.A)(this,"observer",void 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n.A(this.onTimer.bind(this),1e3,1e3)}reset(){this.videoFrameRenderCount=s.f[17](this.stats+160),this.videoFrameDecodeCount=s.f[17](this.stats+144),this.audioFrameRenderCount=s.f[17](this.stats+72),this.audioFrameDecodeCount=s.f[17](this.stats+56),this.videoPacketBytes=s.f[17](this.stats+104),this.audioPacketBytes=s.f[17](this.stats+16),this.bufferReceiveBytes=s.f[17](this.stats+192)}start(){this.reset(),this.timer.start()}stop(){this.timer.stop()}onTimer(){this.isWorkerMain||(a.M[15](this.stats+248,0),a.M[15](this.stats+252,0),a.M[15](this.stats+256,0),a.M[15](this.stats+260,0)),a.M[15](this.stats+228,Number(BigInt.asIntN(32,s.f[17](this.stats+160)-this.videoFrameRenderCount))),a.M[15](this.stats+224,Number(BigInt.asIntN(32,s.f[17](this.stats+144)-this.videoFrameDecodeCount))),a.M[15](this.stats+240,Number(BigInt.asIntN(32,s.f[17](this.stats+72)-this.audioFrameRenderCount))),a.M[15](this.stats+236,Number(BigInt.asIntN(32,s.f[17](this.stats+56)-this.audioFrameDecodeCount))),a.M[15](this.stats+220,Number(BigInt.asIntN(32,s.f[17](this.stats+104)-this.videoPacketBytes))),a.M[15](this.stats+216,Number(BigInt.asIntN(32,s.f[17](this.stats+16)-this.audioPacketBytes))),a.M[15](this.stats+264,Number(BigInt.asIntN(32,s.f[17](this.stats+192)-this.bufferReceiveBytes))),"visible"===document.visibilityState&&(s.f[15](this.stats+228)<.5*s.f[15](this.stats+232)||s.f[15](this.stats+260)>6e3/s.f[15](this.stats+232))&&this.observer.onVideoStutter(),this.reset()}}},28090:(t,e,i)=>{"use strict";i.d(e,{CN:()=>n,E9:()=>p,F5:()=>r,Gd:()=>A,IY:()=>m,NN:()=>o,NX:()=>v,Nz:()=>h,Rj:()=>f,S2:()=>s,Sw:()=>g,W1:()=>x,Wt:()=>d,Wu:()=>b,d6:()=>a,hV:()=>c,mQ:()=>u,xv:()=>y,yd:()=>l});const r="loading",s="loaded",a="playing",n="played",o="paused",l="stopped",c="ended",h="seeking",u="seeked",d="changing",f="changed",p="time",m="resume",g="firstAudioRendered",v="firstVideoRendered",y="streamUpdate",A="progress",b="volumeChange",x="subtitle_delay_change"},67593:(t,e,i)=>{"use strict";i.d(e,{A:()=>n});var r=i(26429),s=i(42577),a=i(95797);function n(t){return r.USE_THREADS||a.A.worker&&t?new MessageChannel:new s.A}},76750:(t,e,i)=>{"use strict";function r(){if("function"==typeof MediaSource)return MediaSource;if("function"==typeof ManagedMediaSource)return ManagedMediaSource;throw new Error("not support mse")}i.d(e,{A:()=>r})},47595:(t,e,i)=>{"use strict";i.d(e,{A:()=>n});var r=i(95797),s=i(44690),a=i(86834);function n(){let t=r.A.offscreenCanvas;return s.A.mac&&a.A.safari&&(s.A.version<"12"||a.A.version<"17")&&(t=!1),t}},25115:(t,e,i)=>{"use strict";i.d(e,{A:()=>q});var r=i(54001),s=i.n(r),a=i(14686),n=i(61499),o=i(63939),l=i(9599),c=i(29170),h=i(50932),u=i(12264),d=i(44315),f=i(44527),p=i(9705),m=i(84149),g=i(4624),v=i(35336),y=i(92174),A=i(69765),b=(i(77162),i(71766)),x=i(39148),w=i(60120),k=i(84290),T=i(77231),_=i(44328),I=i(86932),S=i(85224),P=i(10333),C=i(22343),M=i(71517),B=i(37837),E=i(86834),D=i(85103),R=i(13724),U=i(43607),L=i(65977),F=i(76750),O=i(39381),$=i(62815),N=i(67659),z=i(71762),V=i(72703),W=i(67672),G=i(44690);const j="src/avplayer/mse/MSEPipeline.ts";function H(t,e,i,r){if(e!==r)return!0;let s=!1;for(let r=0;r0&&t.avpacketPool.release(t.audio.backPacket),t.audio.backPacket=await this.pullAVPacket(t.audio,t),t.audio.backPacket<0){t.audio.packetEnded=!0,t.audio.backPacket=0;break}if((0,_.k)(o.f[17](t.audio.backPacket+8),(0,c.A)(t.audio.backPacket+72,l.P),T.i0)>(0,_.k)(o.f[17](t.video.backPacket+8),(0,c.A)(t.video.backPacket+72,l.P),T.i0))break}if(1&o.f[15](t.video.backPacket+36))break;e=!1,t.avpacketPool.release(t.video.backPacket)}return e}getSourceOpenHandler(t){return async()=>{await this.syncToKeyframe(t);const e=[];t.audio&&(t.audio.track.setSourceBuffer(this.createSourceBuffer(t.mediaSource,t.audio.oformatContext.streams[0].codecpar[n.o9])),t.audio.enableRawMpeg||(y.ho(t.audio.oformatContext,{paddingZero:!1}),y.bx(t.audio.oformatContext)),e.push(this.startMux(t.audio,t))),t.video&&(t.video.track.setSourceBuffer(this.createSourceBuffer(t.mediaSource,t.video.oformatContext.streams[0].codecpar[n.o9])),t.video.enableRawMpeg||(y.ho(t.video.oformatContext,{paddingZero:!1}),y.bx(t.video.oformatContext)),e.push(this.startMux(t.video,t))),await s().all(e);let i=!1,r=!1;t.audio&&(t.audio.backPacket=await this.pullAVPacket(t.audio,t),t.audio.backPacket>0?(i=!0,t.audio.frontPacket=await this.pullAVPacket(t.audio,t),t.audio.frontPacket>0?t.audio.frontBuffered=!0:(t.audio.frontPacket=0,t.audio.packetEnded=!0)):t.audio.packetEnded=!0,t.audio.enableRawMpeg||t.audio.oformatContext.ioWriter.flush(),t.audio.track.addBuffer(t.audio.bufferQueue.flush())),t.video&&(t.video.backPacket=await this.pullAVPacket(t.video,t),t.video.backPacket>0?(r=!0,t.video.frontPacket=await this.pullAVPacket(t.video,t),t.video.frontPacket>0?t.video.frontBuffered=!0:(t.video.frontPacket=0,t.video.packetEnded=!0)):t.video.packetEnded=!0,t.video.enableRawMpeg||t.video.oformatContext.ioWriter.flush(),t.video.track.addBuffer(t.video.bufferQueue.flush())),t.audio&&(i?(this.createLoop(t.audio,t),t.audio.loop.start()):t.audio.track.end()),t.video&&(r?(this.createLoop(t.video,t),t.video.loop.start()):t.video.track.end()),await new R.A(.1);let a=0;t.audio?a=t.video?Math.max(t.audio.track.getBufferedStart(),t.video.track.getBufferedStart()):t.audio.track.getBufferedStart():t.video&&(a=t.video.track.getBufferedStart()),(E.A.safari||G.A.ios||a>.1)&&t.controlIPCPort.notify("seek",{time:a})}}getMimeType(t){let e="";return 1===o.f[15](t)?e=(0,S.A)(t):0===o.f[15](t)&&(e=(0,P.A)(t)),e||g.h2("invalid stream",j,345),e}createSourceBuffer(t,e){return t.addSourceBuffer(this.getMimeType(e))}mixExtradata(t,e,i,r){e.oformatContext.streams[0].codecpar.codecId;const s=e.oformatContext.streams[0].codecpar;s.extradata&&(0,B.Eb)(s.extradata),s.extradata=(0,B.sY)(r),(0,a.Mr)(s.extradata,i,r),s.extradataSize=r}async pullAVPacketInternal(t,e){const i=await e.request("pull");if(W.ai(i))return i;{const e=t.avpacketPool.alloc();return(0,z.r0)(i,e),e}}async pullAVPacket(t,e){const i=t.pullQueue;if(i.ended&&!i.queue.length)return-1048576;const r=i.queue.length?i.queue.shift():await this.pullAVPacketInternal(e,t.pullIPC);if(r<0)return i.ended=!0,-1048576;if(o.f[17](r+16)0)h.M[17](r+8,o.f[17](r+16));else if("video"===t.type&&!e.isLive)if(1&o.f[15](r+36)&&(27===o.f[15](e.video.codecpar+4)&&$.KD(r,o.f[20](e.video.codecpar+12)?4&O.r8(o.f[20](e.video.codecpar+12)+4):4)||173===o.f[15](e.video.codecpar+4)&&N.KD(r,o.f[20](e.video.codecpar+12)?4&O.r8(o.f[20](e.video.codecpar+12)+21):4)))if(o.f[17](r+8)n)break;a=U.jk(a,o.f[17](r+8))}ai.lastPTS&&(i.lastPTS=o.f[17](r+8)),i.lastDTS=o.f[17](r+16),"audio"===t.type&&i.useSampleRateTimeBase&&(i.frameCount===T.Dh?(i.frameCount=(0,_.k)(o.f[17](r+16),(0,c.A)(r+72,l.P),t.oformatContext.streams[0].timeBase),h.M[17](r+16,i.frameCount),h.M[17](r+8,i.frameCount)):(i.frameCount=i.frameCount+BigInt(0|o.f[15](t.codecpar+144)),h.M[17](r+16,i.frameCount),h.M[17](r+8,i.frameCount)),(0,a.Mr)(r+72,t.oformatContext.streams[0].timeBase[n.o9],8)),r}writeAVPacket(t,e,i=!1){if(e.enableRawMpeg){if(!e.timestampOffsetUpdated){const i=(0,_.k)(o.f[17](t+8),(0,c.A)(t+72,l.P),T.i0);e.track.updateTimestampOffset(Number(BigInt.asIntN(32,i))/1e3),e.timestampOffsetUpdated=!0}e.bufferQueue.write((0,a.s3)(o.f[20](t+24),o.f[15](t+28)).slice())}else y.XA(e.oformatContext,t),i&&e.oformatContext.ioWriter.flush()}swap(t,e){if(t.backPacket&&e.avpacketPool.release(t.backPacket),t.backPacket=0,!t.frontBuffered)return!1;t.backPacket=t.frontPacket,t.frontPacket=0,t.frontBuffered=!1;const i=(0,I.A)();return this.pullAVPacket(t,e).then((r=>{if(r<0)return t.packetEnded=!0,void(t.frontPacket=0);const s=(0,I.A)()-i;s>5&&(t.startTimestamp+=BigInt(Math.floor(s))),t.frontPacket=r,t.frontBuffered=!0,t.seekSync&&(t.seekSync(),t.seekSync=null),t.backPacket||this.swap(t,e)})),!0}createLoop(t,e){t.loop=new x.A((()=>{const i=t.track.getBufferedEnd()-(e.currentTime+((0,I.A)()-e.currentTimeNTP)/1e3);if(i>1*(e.playRate>BigInt(100)?Number(e.playRate)/100:1))return void t.loop.emptyTask();if(!t.backPacket)return void(t.packetEnded&&!t.frontPacket?(t.ended=!0,t.loop.stop(),t.enableRawMpeg||(y.dJ(t.oformatContext),y.bX(t.oformatContext)),t.bufferQueue.size&&t.track.addBuffer(t.bufferQueue.flush()),t.track.end()):t.loop.emptyTask());let r=t.backPacket;const s=(0,_.k)(o.f[17](r+16),(0,c.A)(r+72,l.P),T.i0);if(e.enableJitterBuffer&&(o.f[15](e.stats+244)?o.f[15](e.stats+32)/o.f[15](e.stats+244)*1e3:o.f[15](e.stats+232)?o.f[15](e.stats+120)/o.f[15](e.stats+232)*1e3:0)<=o.f[15](e.stats+280)&&this.setPlayRate(e.taskId,1),s*BigInt(100)/e.playRate+t.startTimestamp-BigInt(Math.floor((0,I.A)()))<=0||i<.5*(e.playRate>BigInt(100)?Number(e.playRate)/100:1)){t.track.isPaused()&&t.track.enqueue(),h.M[15](r+32,t.oformatContext.streams[0].index);const i=(0,M.rU)(r,1);i&&H(t.oformatContext.streams[0].codecpar.extradata,t.oformatContext.streams[0].codecpar.extradataSize,o.f[20](i),o.f[15](i+4))&&this.mixExtradata(r,t,o.f[20](i),o.f[15](i+4)),this.writeAVPacket(r,t,!0),t.track.addBuffer(t.bufferQueue.flush());const a=t.oformatContext.streams[0].codecpar.codecType;if(0===a?(h.M[17](e.stats+144,o.f[17](e.stats+144)+BigInt(1)),h.M[17](e.stats+160,o.f[17](e.stats+160)+BigInt(1))):1===a&&(h.M[17](e.stats+56,o.f[17](e.stats+56)+BigInt(1)),h.M[17](e.stats+72,o.f[17](e.stats+72)+BigInt(1))),e.playRate!==e.targetRate&&(t.startTimestamp=BigInt(Math.floor((0,I.A)()))-s*BigInt(100)/e.targetRate,e.playRate=e.targetRate),t.packetEnded&&!t.frontPacket)return t.ended=!0,t.loop.stop(),t.enableRawMpeg||(y.dJ(t.oformatContext),y.bX(t.oformatContext)),t.bufferQueue.size&&t.track.addBuffer(t.bufferQueue.flush()),void t.track.end();this.swap(t,e)}else t.loop.emptyTask()}),0,0)}async startMux(t,e){let i,r=T.Dh,s=T.Dh,a=BigInt(0);const n=t.oformatContext.streams[0].timeBase;for(t.backPacket>0&&(r=o.f[17](t.backPacket+16),s=o.f[17](t.backPacket+8),h.M[15](t.backPacket+32,t.oformatContext.streams[0].index),this.writeAVPacket(t.backPacket,t),e.avpacketPool.release(t.backPacket),t.backPacket=0);r{t.startTimestamp-=BigInt(100)},r.onEnded=()=>{e.audio&&!e.audio.ended||e.video&&!e.video.ended||(e.mediaSource.endOfStream(),g.pq(`muxer ended, taskId: ${e.taskId}`,j,755))},t.track=r,t.packetEnded=!1,t.ended=!1,t.startTimestamp=BigInt(0),t.frontBuffered=!1,t.seekSync=null,t.loop&&(t.loop.destroy(),t.loop=null),t.frontPacket&&(e.avpacketPool.release(t.frontPacket),t.frontPacket=0),t.backPacket&&(e.avpacketPool.release(t.backPacket),t.backPacket=0),t.pullQueue.ended=!1,t.pullQueue.index=0,t.pullQueue.frameCount=T.Dh,t.pullQueue.lastPTS=BigInt(0),t.pullQueue.lastDTS=BigInt(0),t.pullQueue.diff=BigInt(0)}async addStream(t,e,i,r,s,a){const l=this.tasks.get(t);if(l){const t=(0,B.Gy)(168);(0,V.A)(i)?(0,b.Yi)(t,i):(0,z.T8)(i,t);const c=new v.A(1048576),u=(0,d.fG)(),f=new A.A({fragmentMode:1,fragment:!0,fastOpen:!0,movMode:0,defaultBaseIsMoof:!0}),y=new C.A;c.onFlush=t=>(y.write(t.slice()),0),c.onSeek=t=>y.seek(t)?0:p.lh;const x=u.createStream();(0,b.Yi)(x.codecpar[n.o9],t),86017===o.f[15](t+4)&&(x.codecpar.codecTag=(0,L.A)(".mp3"));const k=1===o.f[15](t)&&o.f[15](t+144)&&!l.isLive&&(0,_.lb)(r)>(0,_.lb)({num:1,den:o.f[15](t+136)});k?(x.timeBase.den=o.f[15](t+136),x.timeBase.num=1):(x.timeBase.den=r.den,x.timeBase.num=r.num),u.oformat=f,u.ioWriter=c;const I=new w.A,S={type:"audio",codecpar:t,ioWriter:c,oformatContext:u,oformat:f,track:I,bufferQueue:y,streamIndex:e,pullIPC:new m.Ay(a),loop:null,frontPacket:0,backPacket:0,frontBuffered:!1,startTimestamp:BigInt(0),packetEnded:!1,ended:!1,seekSync:null,startPTS:s,pullQueue:{queue:[],index:0,frameCount:T.Dh,diff:BigInt(0),lastPTS:BigInt(0),lastDTS:BigInt(0),ended:!1,useSampleRateTimeBase:k},enableRawMpeg:86017===o.f[15](t+4)&&!E.A.firefox,timestampOffsetUpdated:!1};I.onQuotaExceededError=()=>{S.startTimestamp-=BigInt(100)},I.onEnded=()=>{l.audio&&!l.audio.ended||l.video&&!l.video.ended||(l.mediaSource.endOfStream(),g.pq(`muxer ended, taskId: ${l.taskId}`,j,896))},1===o.f[15](t)?(l.audio=S,h.M[15](l.stats+4,o.f[15](t+136)),h.M[15](l.stats,o.f[15](t+116))):0===o.f[15](t)&&(S.type="video",l.video=S,h.M[15](l.stats+84,o.f[15](t+56)),h.M[15](l.stats+88,o.f[15](t+60)),o.f[15](l.stats+84)*o.f[15](l.stats+88)>8294400&&(E.A.safari||G.A.ios)&&(l.cacheDuration=U.T9(BigInt(3e3),l.cacheDuration)))}else g.h2("task not found",j,917)}async reAddStream(t,e,i,r,a){const l=this.tasks.get(t);if(l){const t=(0,B.Gy)(168);(0,V.A)(i)?(0,b.Yi)(t,i):(0,z.T8)(i,t);const c=1===o.f[15](t)?l.audio:l.video;if(c){c.bufferQueue.flush(),await new(s())((t=>{c.track.removeAllBuffer((()=>{t()}))})),c.track.reset();const i=new A.A({fragmentMode:1,fragment:!0,fastOpen:!0,movMode:0,defaultBaseIsMoof:!0});c.oformatContext.oformat=i,c.codecpar&&(0,b.dn)(c.codecpar),c.codecpar=t,c.streamIndex=e,c.startPTS=a;const h=c.oformatContext.streams[0];(0,b.Yi)(h.codecpar[n.o9],t),86017===o.f[15](t+4)&&(h.codecpar.codecTag=(0,L.A)(".mp3")),1===o.f[15](t)&&o.f[15](t+144)&&!l.isLive&&(0,_.lb)(r)>(0,_.lb)({num:1,den:o.f[15](t+136)})?(h.timeBase.den=o.f[15](t+136),h.timeBase.num=1):(h.timeBase.den=r.den,h.timeBase.num=r.num),c.track.changeMimeType(this.getMimeType(h.codecpar[n.o9])),c.enableRawMpeg||(y.ho(c.oformatContext,{paddingZero:!1}),y.bx(c.oformatContext))}else(0,b.dn)(t)}else g.h2("task not found",j,1005)}async pause(t){const e=this.tasks.get(t);var i,r,s,a;e?(null!==(i=e.audio)&&void 0!==i&&i.loop||null!==(r=e.video)&&void 0!==r&&r.loop||g.h2("task has not played",j,1013),e.pausing=!0,e.pauseTimestamp=(0,I.A)(),null===(s=e.audio)||void 0===s||s.loop.stop(),null===(a=e.video)||void 0===a||a.loop.stop()):g.h2("task not found",j,1021)}async unpause(t){const e=this.tasks.get(t);var i,r;e?(null!==(i=e.audio)&&void 0!==i&&i.loop||null!==(r=e.video)&&void 0!==r&&r.loop||g.h2("task has not played",j,1029),e.pausing=!1,e.seeking||(e.audio&&(e.audio.startTimestamp+=BigInt(Math.floor((0,I.A)()-e.pauseTimestamp)),e.audio.loop.start()),e.video&&(e.video.startTimestamp+=BigInt(Math.floor((0,I.A)()-e.pauseTimestamp)),e.video.loop.start()))):g.h2("task not found",j,1046)}async beforeSeek(t){const e=this.tasks.get(t);if(e){var i,r;const t=[];e.audio&&(e.audio.ended||e.audio.frontBuffered||t.push(new(s())((t=>{e.audio.seekSync=t})))),e.video&&(e.video.ended||e.video.frontBuffered||t.push(new(s())((t=>{e.video.seekSync=t})))),await s().all(t),e.seeking=!0,null===(i=e.audio)||void 0===i||i.loop.stop(),null===(r=e.video)||void 0===r||r.loop.stop(),e.audio&&(e.audio.enableRawMpeg||y.bX(e.audio.oformatContext),e.audio.bufferQueue.flush(),(E.A.safari||G.A.ios)&&await new(s())((t=>{e.audio.track.removeAllBuffer((()=>{t()}))})),e.audio.track.reset(),e.audio.packetEnded=!1,e.audio.timestampOffsetUpdated=!1,e.audio.backPacket&&(e.avpacketPool.release(e.audio.backPacket),e.audio.backPacket=0),e.audio.frontPacket&&(e.avpacketPool.release(e.audio.frontPacket),e.audio.frontPacket=0),e.audio.pullQueue.queue.length&&e.audio.pullQueue.queue.forEach((t=>{e.avpacketPool.release(t)})),e.audio.pullQueue.queue.length=0,e.audio.pullQueue.ended=!1,e.audio.pullQueue.index=0,e.audio.pullQueue.lastPTS=BigInt(0),e.audio.pullQueue.lastDTS=BigInt(0),e.audio.pullQueue.diff=BigInt(0),e.audio.pullQueue.frameCount=T.Dh),e.video&&(e.video.enableRawMpeg||y.bX(e.video.oformatContext),e.video.bufferQueue.flush(),(E.A.safari||G.A.ios)&&await new(s())((t=>{e.video.track.removeAllBuffer((()=>{t()}))})),e.video.track.reset(),e.video.packetEnded=!1,e.video.timestampOffsetUpdated=!1,e.video.backPacket&&(e.avpacketPool.release(e.video.backPacket),e.video.backPacket=0),e.video.frontPacket&&(e.avpacketPool.release(e.video.frontPacket),e.video.frontPacket=0),e.video.pullQueue.queue.length&&e.video.pullQueue.queue.forEach((t=>{e.avpacketPool.release(t)})),e.video.pullQueue.queue.length=0,e.video.pullQueue.ended=!1,e.video.pullQueue.index=0,e.video.pullQueue.diff=BigInt(0),e.video.pullQueue.lastPTS=BigInt(0),e.video.pullQueue.lastDTS=BigInt(0))}}async afterSeek(t,e){const i=this.tasks.get(t);if(i){let t=e,r=e,a=await this.syncToKeyframe(i);i.audio&&i.audio.backPacket>0&&((!a||e0&&((!a||e{i.audio.track.addBuffer(i.audio.bufferQueue.flush(),(()=>{t()}))})))),i.video&&(i.video.enableRawMpeg||y.bX(i.video.oformatContext),u.push(new(s())((t=>{i.video.track.addBuffer(i.video.bufferQueue.flush(),(()=>{t()}))})))),await s().all(u),i.audio&&!i.audio.packetEnded&&(i.audio.backPacket<=0&&(i.audio.backPacket=await this.pullAVPacket(i.audio,i),i.audio.backPacket<0&&(i.audio.packetEnded=!0,i.audio.backPacket=0)),i.audio.packetEnded||(i.audio.frontPacket=await this.pullAVPacket(i.audio,i),i.audio.frontPacket<0?(i.audio.frontPacket=0,i.audio.packetEnded=!0,i.audio.frontBuffered=!1):(i.audio.packetEnded=!1,i.audio.frontBuffered=!0),i.audio.startTimestamp=BigInt(Math.floor((0,I.A)()))-(t+i.cacheDuration+(0,_.k)(i.audio.startPTS,i.audio.oformatContext.streams[0].timeBase,T.i0))*BigInt(100)/i.playRate,i.pausing?i.pauseTimestamp=(0,I.A)():i.audio.loop.start())),i.video&&!i.video.packetEnded&&(i.video.backPacket<=0&&(i.video.backPacket=await this.pullAVPacket(i.video,i),i.video.backPacket<0&&(i.video.packetEnded=!0,i.video.backPacket=0)),i.video.packetEnded||(i.video.frontPacket=await this.pullAVPacket(i.video,i),i.video.frontPacket<0?(i.video.packetEnded=!0,i.video.frontBuffered=!1,i.video.frontPacket=0):(i.video.packetEnded=!1,i.video.frontBuffered=!0),i.video.startTimestamp=BigInt(Math.floor((0,I.A)()))-(r+i.cacheDuration+(0,_.k)(i.video.startPTS,i.video.oformatContext.streams[0].timeBase,T.i0))*BigInt(100)/i.playRate,i.pausing?i.pauseTimestamp=(0,I.A)():i.video.loop.start())),a||await new R.A(.5);let d=0,f=0;i.audio?i.video?(d=Math.max(i.audio.track.getBufferedStart(),i.video.track.getBufferedStart()),f=Math.min(i.audio.track.getBufferedEnd(),i.video.track.getBufferedEnd())):(d=i.audio.track.getBufferedStart(),f=i.audio.track.getBufferedEnd()):i.video&&(d=i.video.track.getBufferedStart(),f=i.video.track.getBufferedEnd());let p=(0,D.yw)(n);return p>=d&&p<=f||(p=Math.abs(p-d)>Math.abs(p-f)?f:d),i.currentTimeNTP=(0,I.A)(),i.currentTime=p,i.seeking=!1,p}return 0}async setPlayRate(t,e){const i=this.tasks.get(t);if(i){if(i.enableJitterBuffer){let t=o.f[15](i.stats+244)?o.f[15](i.stats+32)/o.f[15](i.stats+244)*1e3:o.f[15](i.stats+232)?o.f[15](i.stats+120)/o.f[15](i.stats+232)*1e3:0;t&&t<=o.f[15](i.stats+280)&&(e=1)}i.targetRate=BigInt(Math.floor(Math.floor(100*e))),i.enableJitterBuffer||(i.audio&&i.audio.loop&&i.audio.loop.resetInterval(),i.video&&i.video.loop&&i.video.loop.resetInterval())}}async restart(t){const e=this.tasks.get(t);if(e){e.audio&&this.resetResource(e.audio,e),e.video&&this.resetResource(e.video,e);const t=new((0,F.A)());t.onsourceopen=this.getSourceOpenHandler(e),e.mediaSource=t}}async setCurrentTime(t,e){const i=this.tasks.get(t);i?(i.audio&&i.audio.track.removeBuffer(e),i.video&&o.f[15](i.stats+92)>0&&(i.video.track.setMediaBufferMax(Math.max(i.video.track.getMediaBufferMax(),Math.ceil(o.f[15](i.stats+92)/1e3*1.5),10)),i.video.track.removeBuffer(e)),i.currentTime=e,i.currentTimeNTP=(0,I.A)()):g.h2("task not found",j,1446)}async getMediaSource(t){const e=this.tasks.get(t);if(e)return e.mediaSource.handle?(this.getMediaSource.transfer.push(e.mediaSource.handle),e.mediaSource.handle):e.mediaSource;g.h2("task not found",j,1463)}createTask(t){const e=new m.Ay(t.controlPort),i=new((0,F.A)()),r={...t,mediaSource:i,audio:null,video:null,playRate:BigInt(100),targetRate:BigInt(100),pauseTimestamp:0,seeking:!1,pausing:!1,controlIPCPort:e,currentTime:0,currentTimeNTP:0,cacheDuration:BigInt(Math.floor(500)),avpacketPool:new k.A((0,c.A)(t.avpacketList,u.A),t.avpacketListMutex)};return this.tasks.set(t.taskId,r),i.onsourceopen=this.getSourceOpenHandler(r),0}async registerTask(t){return this.tasks.has(t.taskId)?p.lh:this.createTask(t)}async unregisterTask(t){const e=this.tasks.get(t);e&&(e.audio&&(e.audio.loop&&(await e.audio.oformatContext.destroy(),e.audio.loop.destroy()),e.audio.pullIPC&&e.audio.pullIPC.destroy(),e.audio.pullQueue.queue.length&&(e.audio.pullQueue.queue.forEach((t=>{e.avpacketPool.release(t)})),e.audio.pullQueue.queue.length=0),e.audio.codecpar&&(0,b.dn)(e.audio.codecpar)),e.video&&(e.video.loop&&(await e.video.oformatContext.destroy(),e.video.loop.destroy()),e.video.pullIPC&&e.video.pullIPC.destroy(),e.video.pullQueue.queue.length&&(e.video.pullQueue.queue.forEach((t=>{e.avpacketPool.release(t)})),e.video.pullQueue.queue.length=0),e.video.codecpar&&(0,b.dn)(e.video.codecpar)),e.controlIPCPort&&e.controlIPCPort.destroy(),this.tasks.delete(t))}}},52277:(t,e,i)=>{"use strict";i.d(e,{M:()=>f});var r,s,a=i(134),n=i(80662),o=i.n(n),l=i(61499),c=i(12085),h=i(12264),u=i(73783),d=i(30128);class f{constructor(){(0,a.A)(this,"avpacketList",void 0),(0,a.A)(this,"avframeList",void 0),(0,a.A)(this,"avpacketListMutex",void 0),(0,a.A)(this,"avframeListMutex",void 0),(0,a.A)(this,"stats",void 0)}}r=f.prototype,(s=new(o())).set("avpacketList",{0:h.A,1:0,2:0,3:0,4:0,5:0,6:0,7:0,8:0}),s.set("avframeList",{0:h.A,1:0,2:0,3:0,4:0,5:0,6:0,7:12,8:0}),s.set("avpacketListMutex",{0:u.eu,1:0,2:0,3:0,4:0,5:0,6:0,7:24,8:0}),s.set("avframeListMutex",{0:u.eu,1:0,2:0,3:0,4:0,5:0,6:0,7:28,8:0}),s.set("stats",{0:d.A,1:0,2:0,3:0,4:0,5:0,6:0,7:32,8:0}),(0,c.A)(r,l.Og,!0),(0,c.A)(r,l.dc,8),(0,c.A)(r,l.g7,376),(0,c.A)(r,l.JY,s)},57038:(t,e,i)=>{"use strict";i.d(e,{A:()=>g});var r=i(134),s=i(23873),a=i(77658),n=i(21194),o=i(77334),l=i(8284),c=i(65749),h=i(49963),u=i(78040),d=i(47924),f=i(95335);const p='.ASS-box{font-family:Arial;overflow:hidden;pointer-events:none;position:absolute}.ASS-dialogue{font-size:0;position:absolute;z-index:0}.ASS-dialogue span{display:inline-block}.ASS-dialogue 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span{position:absolute}.ASS-clip-area{width:100%;height:100%;top:0;left:0}.ASS-scroll-area{position:absolute;width:100%;overflow:hidden}',m={Name:"Default",Fontname:"Arial",Fontsize:"16",PrimaryColour:"&Hffffff",SecondaryColour:"&Hffffff",OutlineColour:"&H0",BackColour:"&H0",Bold:"0",Italic:"0",Underline:"0",StrikeOut:"0",ScaleX:"100",ScaleY:"100",Spacing:"0",Angle:"0",BorderStyle:"1",Outline:"1",Shadow:"0",Alignment:"2",MarginL:"10",MarginR:"10",MarginV:"10",Encoding:"0"};class g{constructor(t,e={container:t.parentNode}){if((0,r.A)(this,"store",void 0),(0,r.A)(this,"resampling_","video_height"),(0,r.A)(this,"resize_",void 0),(0,r.A)(this,"options",void 0),this.options=f.X$({},e),this.store={video:t,box:document.createElement("div"),svg:(0,o.An)("svg"),defs:(0,o.An)("defs"),observer:null,scale:1,width:0,height:0,scriptRes:{width:e.videoWidth||t.clientWidth,height:e.videoHeight||t.clientHeight},layoutRes:{width:e.videoWidth||t.clientWidth,height:e.videoHeight||t.clientHeight},resampledRes:{width:0,height:0},sbas:!0,styles:null,space:[],actives:[],delay:0,index:0,dialogues:[]},null==e.videoWidth&&(t.videoWidth=e.videoWidth),null==e.videoHeight&&(t.videoHeight=e.videoHeight),!e.container)throw new Error("Missing container.");this.resize_=(0,n.By)(this,this.store),this.updateHeader(e.header),e.container.append(a.Y);const{svg:i,defs:s,scriptRes:l,box:c}=this.store;i.setAttributeNS(null,"viewBox",`0 0 ${l.width} ${l.height}`),i.append(s),e.container.append(i),c.className="ASS-box",e.container.append(c),function(t){const e=t.getRootNode()||document;let i=e instanceof Document;!i&&"object"==typeof documentPictureInPicture&&documentPictureInPicture.window&&(i=e===documentPictureInPicture.window.document);const r=i?e.head:e;let s=r.querySelector("#ASS-global-style");s||(s=document.createElement("style"),s.type="text/css",s.id="ASS-global-style",s.append(document.createTextNode(p)),r.append(s)),document.head.querySelector("#ASS-global-style")||(s=document.createElement("style"),s.type="text/css",s.id="ASS-global-style",s.append(document.createTextNode(p)),document.head.append(s))}(e.container),this.resampling_=e.resampling||"video_height";const h=new ResizeObserver(this.resize.bind(this));return h.observe(t),this.store.observer=h,this}framing(t){const e=(0,d.U)(t,this.store);(0,o.MA)(e,"play"),e.__dialogue=t,this.store.actives.push(e)}updateHeader(t){if(t){const{info:e,width:i,height:r,styles:s}=(0,c.wE)(t,{defaultStyle:m});this.store.sbas=/yes/i.test(e.ScaledBorderAndShadow),this.store.layoutRes={width:+e.LayoutResX||this.options.videoWidth||this.store.video.clientWidth,height:+e.LayoutResY||this.options.videoHeight||this.store.video.clientHeight},this.store.scriptRes={width:i||this.store.layoutRes.width,height:r||this.store.layoutRes.height},this.store.styles=s}else this.store.styles=(0,u.W)({info:{WrapStyle:""},style:[],defaultStyle:m}),this.store.scriptRes={width:384,height:288};this.resize_(),this.options.header=t}updateVideoResolution(t,e){if(this.options.header){const{info:i,width:r,height:s}=(0,c.wE)(this.options.header,{defaultStyle:m});this.store.layoutRes={width:+i.LayoutResX||t||this.store.video.clientWidth,height:+i.LayoutResY||e||this.store.video.clientHeight},this.store.scriptRes={width:r||this.store.layoutRes.width,height:s||this.store.layoutRes.height}}else this.store.layoutRes={width:t,height:e}}render(t){if(1===t.type){t.Start=Number(t.Start)/1e3,t.End=Number(t.End)/1e3;const e=(0,h.b)({styles:this.store.styles,dialogues:[t]})[0];f.X$(e,{d:`ASS-${(0,l.A)()}`,align:{h:(e.alignment+2)%3,v:Math.trunc((e.alignment-1)/3)}}),(0,s.w7)(e,this.store),this.framing(e)}}clear(t){const e=Number(BigInt.asIntN(32,t))/1e3;for(let t=this.store.actives.length-1;t>=0;t-=1){const i=this.store.actives[t],{end:r}=i;r=0;t-=1)this.store.actives[t].$div.remove();this.store.actives.length=0,this.store.space.length=0}resize(){const t=this.store.actives.slice();this.resize_();for(let e=0;e{"use strict";i.d(e,{A:()=>I});var r=i(134),s=i(80662),a=i.n(s),n=i(12264),o=i(29170),l=i(63939),c=i(9599),h=i(50932),u=i(53616),d=i(84149),f=i(39148),p=i(4624),m=i(57038),g=i(50011),v=i(14686),y=i(51785),A=i(84290),b=i(44328),x=i(77231),w=i(95335),k=i(71517);const T="src/avplayer/subtitle/SubtitleRender.ts",_=[{reg://g,value:"{\\i1}"},{reg:/<\/i>/g,value:"{\\i0}"},{reg://g,value:"{\\b1}"},{reg:/<\/b>/g,value:"{\\b0}"},{reg://g,value:"{\\u1}"},{reg:/<\/u>/g,value:"{\\u0}"},{reg:/{/g,value:"\\{"},{reg:/}/g,value:"\\}"},{reg:/>/g,value:">"},{reg:/</g,value:"<"},{reg:/‎/g,value:""},{reg:/‏/g,value:""},{reg:/&/g,value:"&"},{reg:/ /g,value:"\\h"},{reg:/()|\n>/g,value:"\\N"}];class I{constructor(t){(0,r.A)(this,"decoder",void 0),(0,r.A)(this,"loop",void 0),(0,r.A)(this,"demuxer2SubtitleRenderChannels",void 0),(0,r.A)(this,"leftPorts",void 0),(0,r.A)(this,"currentPort",void 0),(0,r.A)(this,"render",void 0),(0,r.A)(this,"queue",void 0),(0,r.A)(this,"ended",void 0),(0,r.A)(this,"options",void 0),(0,r.A)(this,"pulling",void 0),(0,r.A)(this,"formats",void 0),(0,r.A)(this,"avpacketPool",void 0),(0,r.A)(this,"delay",void 0),(0,r.A)(this,"enable",void 0),this.options=w.X$({},t),this.ended=!1,this.pulling=!1,this.queue=[],this.delay=BigInt(0),this.demuxer2SubtitleRenderChannels=new(a()),this.leftPorts=new(a()),t.avpacketList&&(this.avpacketPool=new A.A((0,o.A)(t.avpacketList,n.A),t.avpacketListMutex)),this.createDecoder(),this.render=new m.A(this.options.dom,{header:this.getAssHeader(this.options.codecpar),container:this.options.container,videoWidth:this.options.videoWidth,videoHeight:this.options.videoHeight}),this.loop=new f.A((()=>{!this.queue.length&&this.ended&&this.loop.stop(),this.queue.length<6&&!this.ended&&this.pull();const t=this.options.getCurrentTime()-this.delay;for(this.render.clear(t);this.queue.length;){const e=this.queue[0];if(e.Start>t)break;e.End>t&&this.render.render(e),this.queue.shift()}}),0,50,!1)}getAssHeader(t){let e="";if(94230===l.f[15](t+4)&&l.f[15](t+16)){e=g.decode((0,v.s3)(l.f[20](t+12),l.f[15](t+16)));const i=e.split(/\r?\n/);let r=!1;for(let t=0;t{for(let e=0;e{"use strict";i.d(e,{A:()=>x});var r=i(134),s=i(80662),a=i.n(s),n=i(61499),o=i(52277),l=i(74503),c=i(94300),h=i(67672),u=i(4624),d=i(18667),f=i(59377),p=i(56024),m=i(71517),g=i(73783),v=i(84149),y=i(54058),A=i(95335);const b="src/avplayer/worker/AudioPipeline.ts";class x{constructor(){(0,r.A)(this,"decoder",void 0),(0,r.A)(this,"render",void 0),(0,r.A)(this,"globalDataMap",void 0),(0,r.A)(this,"controlPort",void 0),(0,r.A)(this,"timer",void 0),this.decoder=new d.A,this.render=new f.A,this.globalDataMap=new(a())}createGlobalData(t){const e=(0,l.A)(o.M);return g.Ts(e[n.o9]+24),g.Ts(e[n.o9]+28),this.globalDataMap.set(t,e),e}releaseGlobalData(t){t.avframeList.clear((t=>{(0,p.to)(t)}),20),t.avpacketList.clear((t=>{(0,m.Up)(t)}),20),g.zr(t[n.o9]+24),g.zr(t[n.o9]+28),(0,c.A)(t)}async init(t){this.controlPort=new v.Ay(t);let e=0;this.timer=new y.A((()=>{e++;const t=[];this.globalDataMap.forEach(((i,r)=>{const s=i.stats;t.push({taskId:r,stats:{audioFrameDecodeCount:s.audioFrameDecodeCount,audioFrameDecodeIntervalMax:s.audioFrameDecodeIntervalMax,audioDecodeErrorPacketCount:s.audioDecodeErrorPacketCount,audioFrameRenderCount:s.audioFrameRenderCount,audioFrameRenderIntervalMax:s.audioFrameRenderIntervalMax,sampleRate:s.sampleRate,channels:s.channels,audioFrameSize:s.audioFrameSize,audioCurrentTime:s.audioCurrentTime}}),2===e&&(s.audioFrameDecodeIntervalMax=0,s.audioFrameRenderIntervalMax=0)})),this.controlPort.notify("stats",{data:t}),2===e&&(e=0)}),0,500),this.controlPort.on(v.Wo,(t=>{if("stats"===t.method){const e=t.params.data;for(let t=0;t{i[e]=t})),i.jitterBuffer.min=e[t].jitterBuffer.min,i.jitterBuffer.max=e[t].jitterBuffer.max)}}})),this.timer.start()}async invoke(t,e,i){const r=this;function s(t,e,i){if("unregisterTask"===t){const t=r.globalDataMap.get(e[0]);t&&(r.releaseGlobalData(t),r.globalDataMap.delete(e[0]))}else if("clear"===t)r.globalDataMap.forEach((t=>{r.releaseGlobalData(t)})),r.globalDataMap.clear();else if("syncSeekTime"===t){const t=r.globalDataMap.get(e[0]);if(t)return t.stats.audioCurrentTime}return i}if("decoder"===t){if("registerTask"===e){const t=this.globalDataMap.get(i[0].taskId)||this.createGlobalData(i[0].taskId);i[0].stats=t[n.o9]+32,i[0].avpacketList=t[n.o9],i[0].avpacketListMutex=t[n.o9]+24,i[0].avframeList=t[n.o9]+12,i[0].avframeListMutex=t[n.o9]+28}if(h.Pc(this.decoder[e]))return this.decoder[e](...i).then((t=>s(e,i,t)));u.h2(`method ${e} not found`,b,179)}else{if("registerTask"===e){const t=this.globalDataMap.get(i[0].taskId)||this.createGlobalData(i[0].taskId);i[0].stats=t[n.o9]+32,i[0].avframeList=t[n.o9]+12,i[0].avframeListMutex=t[n.o9]+28}if(h.Pc(this.render[e]))return this.render[e](...i).then((t=>s(e,i,t)));u.h2(`method ${e} not found`,b,197)}}async setLogLevel(t){u.V$(t)}}},40097:(t,e,i)=>{"use strict";i.d(e,{A:()=>d});var r=i(134),s=i(80662),a=i.n(s),n=i(30128),o=i(29170),l=i(88506),c=i(27089),h=i(84149),u=i(95335);class d{constructor(){(0,r.A)(this,"thread",void 0),(0,r.A)(this,"controlMessageChannel",void 0),(0,r.A)(this,"controlPort",void 0),(0,r.A)(this,"statsMap",void 0),this.statsMap=new(a())}async run(){this.thread=await(0,l.pt)(c.A,{name:"AudioPipeline",dispatchToWorker:!0},27089).run(),this.controlMessageChannel=new MessageChannel,this.controlPort=new h.Ay(this.controlMessageChannel.port1),this.controlPort.on(h.Wo,(t=>{if("stats"===t.method){const e=t.params.data,i=[];for(let t=0;t{r[e]=t})),i.push({taskId:e[t].taskId,stats:{audioPacketQueueLength:r.audioPacketQueueLength,audioEncodeFramerate:r.audioEncodeFramerate,videoPacketQueueLength:r.videoPacketQueueLength},jitterBuffer:{min:r.jitterBuffer.min,max:r.jitterBuffer.max}}))}this.controlPort.notify("stats",{data:{stats:i}})}})),await this.thread.init.transfer(this.controlMessageChannel.port2).invoke(this.controlMessageChannel.port2)}async destroy(){await(0,l.nx)(this.thread),this.thread=null}setLogLevel(t){this.thread.setLogLevel(t)}transformResult(t,e,i){if("unregisterTask"===t)this.statsMap.delete(e[0]);else if("clear"===t)this.statsMap.clear();else if("registerTask"===t)this.statsMap.set(e[0].taskId,(0,o.A)(e[0].stats,n.A));else if("syncSeekTime"===t){const t=this.statsMap.get(e[0]);if(t)return void(t.audioCurrentTime=i)}return i}get AudioDecodePipeline(){const t=this;return new Proxy({},{get(e,i,r){if(e[i])return e[i];const s=async function(...e){return t.thread.invoke("decoder",i,e).then((r=>t.transformResult(i,e,r)))};return s.transfer=function(...e){return{invoke:async function(...r){return t.thread.invoke.transfer(...e).invoke("decoder",i,r).then((e=>t.transformResult(i,r,e)))}}},e[i]=s,e[i]}})}get AudioRenderPipeline(){const t=this;return new Proxy({},{get(e,i,r){if(e[i])return e[i];const s=async function(...e){return t.thread.invoke("render",i,e).then((r=>t.transformResult(i,e,r)))};return s.transfer=function(...e){return{invoke:async function(...r){return t.thread.invoke.transfer(...e).invoke("render",i,r).then((e=>t.transformResult(i,r,e)))}}},e[i]=s,e[i]}})}}},59016:(t,e,i)=>{"use strict";i.d(e,{A:()=>x});var r=i(134),s=i(80662),a=i.n(s),n=i(61499),o=i(52277),l=i(74503),c=i(94300),h=i(87243),u=i(72480),d=i(67672),f=i(4624),p=i(71762),m=i(56024),g=i(71517),v=i(73783),y=i(84149),A=i(54058);const b="src/avplayer/worker/IODemuxPipeline.ts";class x{constructor(){(0,r.A)(this,"ioThread",void 0),(0,r.A)(this,"demuxPipeline",void 0),(0,r.A)(this,"globalDataMap",void 0),(0,r.A)(this,"controlPort",void 0),(0,r.A)(this,"timer",void 0),this.ioThread=new h.A,this.demuxPipeline=new u.A,this.globalDataMap=new(a())}createGlobalData(t){const e=(0,l.A)(o.M);return v.Ts(e[n.o9]+24),v.Ts(e[n.o9]+28),this.globalDataMap.set(t,e),e}releaseGlobalData(t){t.avframeList.clear((t=>{(0,m.to)(t)}),20),t.avpacketList.clear((t=>{(0,g.Up)(t)}),20),v.zr(t[n.o9]+24),v.zr(t[n.o9]+28),(0,c.A)(t)}async init(t){this.controlPort=new y.Ay(t),this.timer=new A.A((()=>{const t=[];this.globalDataMap.forEach(((e,i)=>{const r=e.stats;t.push({taskId:i,stats:{bufferReceiveBytes:r.bufferReceiveBytes,audioPacketQueueLength:r.audioPacketQueueLength,videoPacketQueueLength:r.videoPacketQueueLength,audioPacketCount:r.audioPacketCount,audioPacketBytes:r.audioPacketBytes,audioEncodeFramerate:r.audioEncodeFramerate,videoPacketCount:r.videoPacketCount,videoPacketBytes:r.videoPacketBytes,keyFrameCount:r.keyFrameCount,gop:r.gop,keyFrameInterval:r.keyFrameInterval,videoEncodeFramerate:r.videoEncodeFramerate}})})),this.controlPort.notify("stats",{data:t})}),0,500),this.timer.start()}async invoke(t,e,i){const r=this;function s(t,e,i){if("unregisterTask"===t){const t=r.globalDataMap.get(e[0]);t&&(r.releaseGlobalData(t),r.globalDataMap.delete(e[0]))}else"clear"===t?(r.globalDataMap.forEach((t=>{r.releaseGlobalData(t)})),r.globalDataMap.clear()):"analyzeStreams"!==t||d.ai(i)||i.streams.forEach((t=>{t.codecpar=(0,p.Wu)(t.codecpar)}))}if("io"===t){if("registerTask"===e){const t=this.globalDataMap.get(i[0].taskId)||this.createGlobalData(i[0].taskId);i[0].stats=t[n.o9]+32}if(d.Pc(this.ioThread[e]))return this.ioThread[e](...i).then((t=>(s(e,i,t),t)));f.h2(`method ${e} not found`,b,150)}else{if("registerTask"===e){const t=this.globalDataMap.get(i[0].taskId)||this.createGlobalData(i[0].taskId);i[0].stats=t[n.o9]+32,i[0].avpacketList=t[n.o9],i[0].avpacketListMutex=t[n.o9]+24}if(d.Pc(this.demuxPipeline[e]))return this.demuxPipeline[e](...i).then((t=>(s(e,i,t),t)));f.h2(`method ${e} not found`,b,168)}}async setLogLevel(t){f.V$(t)}}},29998:(t,e,i)=>{"use strict";i.d(e,{A:()=>g});var r=i(134),s=i(80662),a=i.n(s),n=i(30128),o=i(29170),l=i(88506),c=i(59016),h=i(71762),u=i(67672),d=i(72703),f=i(71766),p=i(84149),m=i(95335);class g{constructor(){(0,r.A)(this,"thread",void 0),(0,r.A)(this,"codecparMap",void 0),(0,r.A)(this,"controlMessageChannel",void 0),(0,r.A)(this,"controlPort",void 0),(0,r.A)(this,"statsMap",void 0),this.codecparMap=new(a()),this.statsMap=new(a())}async run(){this.thread=await(0,l.pt)(c.A,{name:"IODemuxPipeline",dispatchToWorker:!0},59016).run(),this.controlMessageChannel=new MessageChannel,this.controlPort=new p.Ay(this.controlMessageChannel.port1),this.controlPort.on(p.Wo,(t=>{if("stats"===t.method){const e=t.params.data;for(let t=0;t{i[e]=t}))}}})),await this.thread.init.transfer(this.controlMessageChannel.port2).invoke(this.controlMessageChannel.port2)}setLogLevel(t){this.thread.setLogLevel(t)}async destroy(){await(0,l.nx)(this.thread),this.thread=null}get IOPipeline(){const t=this;return new Proxy({},{get(e,i,r){if(e[i])return e[i];const s=async function(...e){return t.thread.invoke("io",i,e)};return s.transfer=function(...e){return{invoke:async function(...r){return t.thread.invoke.transfer(...e).invoke("io",i,r)}}},e[i]=s,e[i]}})}get DemuxPipeline(){const t=this;function e(e,i,r){if("analyzeStreams"!==e||u.ai(r))if("unregisterTask"===e){const e=t.codecparMap.get(i[0]);e&&(e.forEach((t=>{(0,f.dn)(t)})),t.codecparMap.delete(i[0])),t.statsMap.delete(i[0])}else"clear"===e?(t.codecparMap.forEach((t=>{t.forEach((t=>{(0,f.dn)(t)}))})),t.codecparMap.clear(),t.statsMap.clear()):"registerTask"===e&&t.statsMap.set(i[0].taskId,(0,o.A)(i[0].stats,n.A));else{const e=[];r.streams.forEach((r=>{(0,d.A)(r.codecpar)||(r.codecpar=(0,h.T8)(r.codecpar),e.push(r.codecpar)),t.codecparMap.set(i[0],e)}))}}return new Proxy({},{get(i,r,s){if(i[r])return i[r];const a=async function(...i){return t.thread.invoke("demux",r,i).then((t=>(e(r,i,t),t)))};return a.transfer=function(...i){return{invoke:async function(...s){return t.thread.invoke.transfer(...i).invoke("demux",r,s).then((t=>(e(r,s,t),t)))}}},i[r]=a,i[r]}})}}},75392:(t,e,i)=>{"use strict";i.d(e,{A:()=>A});var r=i(134),s=i(80662),a=i.n(s),n=i(61499),o=i(52277),l=i(74503),c=i(94300),h=i(67672),u=i(4624),d=i(56024),f=i(71517),p=i(73783),m=i(84149),g=i(54058),v=i(95335),y=i(25115);class A{constructor(){(0,r.A)(this,"mse",void 0),(0,r.A)(this,"globalDataMap",void 0),(0,r.A)(this,"controlPort",void 0),(0,r.A)(this,"timer",void 0),this.mse=new y.A,this.globalDataMap=new(a())}createGlobalData(t){const e=(0,l.A)(o.M);return p.Ts(e[n.o9]+24),p.Ts(e[n.o9]+28),this.globalDataMap.set(t,e),e}releaseGlobalData(t){t.avframeList.clear((t=>{(0,d.to)(t)}),20),t.avpacketList.clear((t=>{(0,f.Up)(t)}),20),p.zr(t[n.o9]+24),p.zr(t[n.o9]+28),(0,c.A)(t)}async init(t){this.controlPort=new m.Ay(t),this.timer=new g.A((()=>{const t=[];this.globalDataMap.forEach(((e,i)=>{const r=e.stats;t.push({taskId:i,stats:{audioFrameDecodeCount:r.audioFrameDecodeCount,audioFrameRenderCount:r.audioFrameRenderCount,sampleRate:r.sampleRate,channels:r.channels,videoFrameDecodeCount:r.videoFrameDecodeCount,videoFrameRenderCount:r.videoFrameRenderCount,width:r.width,height:r.height}})})),this.controlPort.notify("stats",{data:t})}),0,500),this.controlPort.on(m.Wo,(t=>{if("stats"===t.method){const e=t.params.data;for(let t=0;t{i[e]=t})),i.jitterBuffer.min=e[t].jitterBuffer.min,i.jitterBuffer.max=e[t].jitterBuffer.max)}}})),this.timer.start()}async invoke(t,e){const i=this;if("registerTask"===t){const t=this.globalDataMap.get(e[0].taskId)||this.createGlobalData(e[0].taskId);e[0].stats=t[n.o9]+32,e[0].avpacketList=t[n.o9],e[0].avpacketListMutex=t[n.o9]+24}if(h.Pc(this.mse[t]))return this.mse[t].transfer||(this.mse[t].transfer=[]),this.mse[t](...e).then((r=>(this.mse[t].transfer.length&&(this.invoke.transfer=this.mse[t].transfer),r=function(t,e,r){if("unregisterTask"===t){const t=i.globalDataMap.get(e[0]);t&&(i.releaseGlobalData(t),i.globalDataMap.delete(e[0]))}else"clear"===t&&(i.globalDataMap.forEach((t=>{i.releaseGlobalData(t)})),i.globalDataMap.clear());return r}(t,e,r),r)));u.h2(`method ${t} not found`,"src/avplayer/worker/MSEPipeline.ts",162)}async setLogLevel(t){u.V$(t)}}},21862:(t,e,i)=>{"use strict";i.d(e,{A:()=>d});var r=i(134),s=i(80662),a=i.n(s),n=i(30128),o=i(29170),l=i(88506),c=i(84149),h=i(95335),u=i(75392);class d{constructor(){(0,r.A)(this,"thread",void 0),(0,r.A)(this,"controlMessageChannel",void 0),(0,r.A)(this,"controlPort",void 0),(0,r.A)(this,"statsMap",void 0),this.statsMap=new(a())}async run(){this.thread=await(0,l.pt)(u.A,{name:"MSEPipeline",dispatchToWorker:!0},75392).run(),this.controlMessageChannel=new MessageChannel,this.controlPort=new c.Ay(this.controlMessageChannel.port1),this.controlPort.on(c.Wo,(t=>{if("stats"===t.method){const e=t.params.data,i=[];for(let t=0;t{r[e]=t})),i.push({taskId:e[t].taskId,stats:{videoEncodeFramerate:r.videoEncodeFramerate,videoPacketQueueLength:r.videoPacketQueueLength,audioPacketQueueLength:r.audioPacketQueueLength,audioEncodeFramerate:r.audioEncodeFramerate},jitterBuffer:{min:r.jitterBuffer.min,max:r.jitterBuffer.max}}))}this.controlPort.notify("stats",{data:{stats:i}})}})),await this.thread.init.transfer(this.controlMessageChannel.port2).invoke(this.controlMessageChannel.port2)}setLogLevel(t){this.thread.setLogLevel(t)}async destroy(){await(0,l.nx)(this.thread),this.thread=null}transformResult(t,e,i){return"unregisterTask"===t?this.statsMap.delete(e[0]):"clear"===t?this.statsMap.clear():"registerTask"===t&&this.statsMap.set(e[0].taskId,(0,o.A)(e[0].stats,n.A)),i}get MSEPipeline(){const t=this;return new Proxy({},{get(e,i,r){if(e[i])return e[i];const s=async function(...e){return t.thread.invoke(i,e).then((r=>t.transformResult(i,e,r)))};return s.transfer=function(...e){return{invoke:async function(...r){return t.thread.invoke.transfer(...e).invoke(i,r).then((e=>t.transformResult(i,r,e)))}}},e[i]=s,e[i]}})}}},71272:(t,e,i)=>{"use strict";i.d(e,{A:()=>x});var r=i(134),s=i(80662),a=i.n(s),n=i(61499),o=i(52277),l=i(74503),c=i(94300),h=i(67672),u=i(4624),d=i(31138),f=i(33968),p=i(56024),m=i(71517),g=i(73783),v=i(84149),y=i(54058),A=i(95335);const b="src/avplayer/worker/VideoPipeline.ts";class x{constructor(){(0,r.A)(this,"decoder",void 0),(0,r.A)(this,"render",void 0),(0,r.A)(this,"globalDataMap",void 0),(0,r.A)(this,"controlPort",void 0),(0,r.A)(this,"timer",void 0),this.decoder=new d.A,this.render=new f.A,this.globalDataMap=new(a())}createGlobalData(t){const e=(0,l.A)(o.M);return g.Ts(e[n.o9]+24),g.Ts(e[n.o9]+28),this.globalDataMap.set(t,e),e}releaseGlobalData(t){t.avframeList.clear((t=>{(0,p.to)(t)}),20),t.avpacketList.clear((t=>{(0,m.Up)(t)}),20),g.zr(t[n.o9]+24),g.zr(t[n.o9]+28),(0,c.A)(t)}async init(t){this.controlPort=new v.Ay(t);let e=0;this.timer=new y.A((()=>{e++;const t=[];this.globalDataMap.forEach(((i,r)=>{const s=i.stats;t.push({taskId:r,stats:{videoFrameDecodeCount:s.videoFrameDecodeCount,videoFrameDecodeIntervalMax:s.videoFrameDecodeIntervalMax,videoDecodeErrorPacketCount:s.videoDecodeErrorPacketCount,videoCurrentTime:s.videoCurrentTime,videoFrameRenderCount:s.videoFrameRenderCount,videoFrameRenderIntervalMax:s.videoFrameRenderIntervalMax,videoFrameDropCount:s.videoFrameDropCount,width:s.width,height:s.height}}),2===e&&(s.videoFrameDecodeIntervalMax=0,s.videoFrameRenderIntervalMax=0)})),this.controlPort.notify("stats",{data:t}),2===e&&(e=0)}),0,500),this.controlPort.on(v.Wo,(t=>{if("stats"===t.method){const e=t.params.data;for(let t=0;t{i[e]=t})),i.jitterBuffer.min=e[t].jitterBuffer.min,i.jitterBuffer.max=e[t].jitterBuffer.max)}}})),this.timer.start()}async invoke(t,e,i){const r=this;function s(t,e,i){if("unregisterTask"===t){const t=r.globalDataMap.get(e[0]);t&&(r.releaseGlobalData(t),r.globalDataMap.delete(e[0]))}else if("clear"===t)r.globalDataMap.forEach((t=>{r.releaseGlobalData(t)})),r.globalDataMap.clear();else if("syncSeekTime"===t){const t=r.globalDataMap.get(e[0]);if(t)return t.stats.videoCurrentTime}return i}if("decoder"===t){if("registerTask"===e){const t=this.globalDataMap.get(i[0].taskId)||this.createGlobalData(i[0].taskId);i[0].stats=t[n.o9]+32,i[0].avpacketList=t[n.o9],i[0].avpacketListMutex=t[n.o9]+24,i[0].avframeList=t[n.o9]+12,i[0].avframeListMutex=t[n.o9]+28}if(h.Pc(this.decoder[e]))return this.decoder[e](...i).then((t=>s(e,i,t)));u.h2(`method ${e} not found`,b,179)}else{if("registerTask"===e){const t=this.globalDataMap.get(i[0].taskId)||this.createGlobalData(i[0].taskId);i[0].stats=t[n.o9]+32,i[0].avframeList=t[n.o9]+12,i[0].avframeListMutex=t[n.o9]+28}if(h.Pc(this.render[e]))return this.render[e](...i).then((t=>s(e,i,t)));u.h2(`method ${e} not found`,b,197)}}async setLogLevel(t){u.V$(t)}}},21678:(t,e,i)=>{"use strict";i.d(e,{A:()=>d});var r=i(134),s=i(80662),a=i.n(s),n=i(30128),o=i(29170),l=i(88506),c=i(71272),h=i(84149),u=i(95335);class d{constructor(){(0,r.A)(this,"thread",void 0),(0,r.A)(this,"controlMessageChannel",void 0),(0,r.A)(this,"controlPort",void 0),(0,r.A)(this,"statsMap",void 0),this.statsMap=new(a())}async run(){this.thread=await(0,l.pt)(c.A,{name:"VideoPipeline",dispatchToWorker:!0},71272).run(),this.controlMessageChannel=new MessageChannel,this.controlPort=new h.Ay(this.controlMessageChannel.port1),this.controlPort.on(h.Wo,(t=>{if("stats"===t.method){const e=t.params.data,i=[];for(let t=0;t{r[e]=t})),i.push({taskId:e[t].taskId,stats:{videoEncodeFramerate:r.videoEncodeFramerate,videoPacketQueueLength:r.videoPacketQueueLength},jitterBuffer:{min:r.jitterBuffer.min,max:r.jitterBuffer.max}}))}this.controlPort.notify("stats",{data:{stats:i}})}})),await this.thread.init.transfer(this.controlMessageChannel.port2).invoke(this.controlMessageChannel.port2)}setLogLevel(t){this.thread.setLogLevel(t)}async destroy(){await(0,l.nx)(this.thread),this.thread=null}transformResult(t,e,i){if("unregisterTask"===t)this.statsMap.delete(e[0]);else if("clear"===t)this.statsMap.clear();else if("registerTask"===t)this.statsMap.set(e[0].taskId,(0,o.A)(e[0].stats,n.A));else if("syncSeekTime"===t){const t=this.statsMap.get(e[0]);if(t)return void(t.videoCurrentTime=i)}return i}get VideoDecodePipeline(){const t=this;return new Proxy({},{get(e,i,r){if(e[i])return e[i];const s=async function(...e){return t.thread.invoke("decoder",i,e).then((r=>t.transformResult(i,e,r)))};return s.transfer=function(...e){return{invoke:async function(...r){return t.thread.invoke.transfer(...e).invoke("decoder",i,r).then((e=>t.transformResult(i,r,e)))}}},e[i]=s,e[i]}})}get VideoRenderPipeline(){const t=this;return new Proxy({},{get(e,i,r){if(e[i])return e[i];const s=async function(...e){return t.thread.invoke("render",i,e).then((r=>t.transformResult(i,e,r)))};return s.transfer=function(...e){return{invoke:async function(...r){return t.thread.invoke.transfer(...e).invoke("render",i,r).then((e=>t.transformResult(i,r,e)))}}},e[i]=s,e[i]}})}}},88103:(t,e,i)=>{"use strict";i.d(e,{A:()=>a});var r=i(134),s=i(43356);class a extends s.A{constructor(t,e){super(t,e),(0,r.A)(this,"context",void 0),(0,r.A)(this,"paddingLeft",void 0),(0,r.A)(this,"paddingTop",void 0),(0,r.A)(this,"flipX",void 0),(0,r.A)(this,"flipY",void 0),this.paddingLeft=0,this.paddingTop=0,this.flipX=1,this.flipY=1}async init(){this.context=this.canvas.getContext("2d")}clear(){const t=this.canvas.width>>1,e=this.canvas.height>>1;this.rotate&&(this.context.translate(t,e),this.context.rotate(-this.rotate*Math.PI/180),this.context.translate(-t,-e)),this.context.clearRect(0,0,this.canvasWidth*this.options.devicePixelRatio,this.canvasHeight*this.options.devicePixelRatio),this.rotate&&(this.context.translate(t,e),this.context.rotate(this.rotate*Math.PI/180),this.context.translate(-t,-e))}checkFrame(t){t.codedWidth===this.textureWidth&&t.codedHeight===this.videoHeight&&t.codedWidth===this.videoWidth||(this.videoWidth=t.codedWidth,this.videoHeight=t.codedHeight,this.textureWidth=t.codedWidth,this.layout())}render(t){this.lost||(this.checkFrame(t),this.context.drawImage(t,this.paddingLeft,this.paddingTop,this.canvasWidth*this.options.devicePixelRatio-2*this.paddingLeft,this.canvasHeight*this.options.devicePixelRatio-2*this.paddingTop))}layout(){let t=this.videoWidth,e=this.videoHeight,i=this.canvasWidth,r=this.canvasHeight,s=0,a=0;90!==this.rotate&&270!==this.rotate||(a=Math.floor((r-i)/2),s=Math.floor((i-r)/2),i=this.canvasHeight,r=this.canvasWidth);const n=t/i,o=e/r;let l;if(l=n>1?!(no,1===this.renderMode&&(l=!l),l){const n=(r-e*i/t)/r;this.paddingTop=(Math.floor(n/2*r)+a)*this.options.devicePixelRatio,this.paddingLeft=s*this.options.devicePixelRatio}else{const n=(i-t*r/e)/i;this.paddingLeft=(Math.floor(n/2*i)+s)*this.options.devicePixelRatio,this.paddingTop=a*this.options.devicePixelRatio}if(this.context){let t=1,e=1;this.flipHorizontal&&(t=-1),this.flipVertical&&(e=-1);const i=this.canvas.width>>1,r=this.canvas.height>>1;this.context.translate(i,r),t!==this.flipX&&this.context.scale(-1,1),e!==this.flipY&&this.context.scale(1,-1),this.context.translate(-i,-r),this.flipX=t,this.flipY=e}}setRotate(t,e=!0){if((t%=360)===this.rotate)return;const i=this.canvas.width>>1,r=this.canvas.height>>1;this.rotate&&(this.context.translate(i,r),this.context.rotate(-this.rotate*Math.PI/180),this.context.translate(-i,-r)),e&&this.clear(),this.rotate=t,this.context&&(this.context.translate(i,r),this.context.rotate(this.rotate*Math.PI/180),this.context.translate(-i,-r)),this.layout()}destroy(){this.context=null,super.destroy()}static isSupport(t){return t instanceof VideoFrame||t instanceof ImageBitmap}}},43356:(t,e,i)=>{"use strict";i.d(e,{A:()=>a});var r=i(134),s=i(6110);class a{constructor(t,e){(0,r.A)(this,"canvas",void 0),(0,r.A)(this,"options",void 0),(0,r.A)(this,"textureWidth",void 0),(0,r.A)(this,"videoWidth",void 0),(0,r.A)(this,"videoHeight",void 0),(0,r.A)(this,"canvasWidth",void 0),(0,r.A)(this,"canvasHeight",void 0),(0,r.A)(this,"rotate",void 0),(0,r.A)(this,"renderMode",void 0),(0,r.A)(this,"format",void 0),(0,r.A)(this,"lost",void 0),(0,r.A)(this,"destroyed",void 0),(0,r.A)(this,"srcColorSpace",void 0),(0,r.A)(this,"dstColorSpace",void 0),(0,r.A)(this,"flipHorizontal",void 0),(0,r.A)(this,"flipVertical",void 0),this.canvas=t,this.options=e,this.canvasWidth=t.width,this.canvasHeight=t.height,this.videoWidth=0,this.videoHeight=0,this.textureWidth=0,this.rotate=0,this.renderMode=e.renderMode,this.flipHorizontal=!1,this.flipVertical=!1,this.lost=!1,this.destroyed=!1,e.dstColorSpace?this.dstColorSpace=e.dstColorSpace:this.dstColorSpace=new s.A(1,1,1,1)}getRotateMatrix(t){t=Math.PI*t/180;const e=Math.sin(t),i=Math.cos(t);return[i,-e,0,0,e,i,0,0,0,0,1,0,0,0,0,1]}setRenderMode(t){this.renderMode!==t&&(this.renderMode=t,this.layout(),this.clear())}enableHorizontalFlip(t){this.flipHorizontal!==t&&(this.flipHorizontal=t,this.layout(),this.clear())}enableVerticalFlip(t){this.flipVertical!==t&&(this.flipVertical=t,this.layout(),this.clear())}viewport(t,e){if(this.canvasWidth!==t||this.canvasHeight!==e){const i=this.options.devicePixelRatio;this.canvasWidth=t,this.canvasHeight=e,this.canvas.width=t*i,this.canvas.height=e*i,this.videoWidth&&this.videoHeight&&this.layout()}}getVideoWidth(){return this.videoWidth}getVideoHeight(){return this.videoHeight}destroy(){this.canvas=null,this.destroyed=!0}setDstColorSpace(t){this.dstColorSpace=t}static isSupport(t){return!1}}},43813:(t,e,i)=>{"use strict";i.d(e,{A:()=>u});var r=i(63939),s=i(14686),a=i(97317),n=i(25669),o=i(6110),l=i(37653),c=i(32903),h=i(72703);class u extends l.A{constructor(t,e){super(t,e)}generateFragmentSource(t,e){const i=(0,n.A)(this.srcColorSpace,this.dstColorSpace,{bitDepth:8,type:0,outputRGB:!0}),r=["r","g","b","a"];let s=`texture2D(rgb_Sampler, v_color.xy).${r[e.comp[0].offset]}`,a=`texture2D(rgb_Sampler, v_color.xy).${r[e.comp[1].offset]}`,o=`texture2D(rgb_Sampler, v_color.xy).${r[e.comp[2].offset]}`,l="1.0";128&e.flags&&4===e.nbComponents&&(l=`texture2D(rgb_Sampler, v_color.xy).${r[e.comp[3].offset]}`),this.fragmentSource=`\n precision highp float;\n varying vec4 v_color;\n uniform sampler2D rgb_Sampler;\n void main () {\n float r = ${s};\n float g = ${a};\n float b = ${o};\n float alpha = ${l};\n vec4 color = vec4(r, g, b, alpha);\n ${i.reduce(((t,e)=>t+e),"")}\n gl_FragColor = color;\n }\n `}checkFrame(t){const e=a.g[r.f[15](t+80)];e&&(r.f[15](t+32)===this.textureWidth&&r.f[15](t+72)===this.videoHeight&&r.f[15](t+68)===this.videoWidth||(this.srcColorSpace=new o.A(r.f[15](t+220),r.f[15](t+212),r.f[15](t+216),r.f[15](t+208)),this.generateFragmentSource(r.f[15](t+80),e),this.program=new c.A(this.fragmentSource),this.useProgram(),4===e.nbComponents&&(this.rgbTexture.setFormat(this.gl.RGBA),this.rgbTexture.setInternalformat(this.gl.RGBA)),this.rgbTexture.setSize(r.f[15](t+32),r.f[15](t+72)),this.videoWidth=r.f[15](t+68),this.videoHeight=r.f[15](t+72),this.textureWidth=r.f[15](t+32),this.format=r.f[15](t+80),this.layout()))}render(t){this.lost||(this.checkFrame(t),this.rgbTexture.fill((0,s.s3)(r.f[20](t),this.rgbTexture.width*this.rgbTexture.height)),this.gl.drawArrays(this.gl.TRIANGLE_STRIP,0,4))}static isSupport(t){if((0,h.A)(t)){const e=a.g[r.f[15](t+80)];if(e)return 32&e.flags&&e.comp[0].depth+7>>>3==1}return!1}}},37653:(t,e,i)=>{"use strict";i.d(e,{A:()=>n});var r=i(134),s=i(94012),a=i(17397);class n extends s.A{constructor(t,e){super(t,e),(0,r.A)(this,"rgbTexture",void 0)}useProgram(){super.useProgram(),this.rgbTexture=new a.A(this.gl),this.rgbTexture.bind(0),this.rgbTexture.init(),this.program.bindRGBTexture(0)}destroy(){this.rgbTexture&&(this.rgbTexture.destroy(),this.rgbTexture=null),super.destroy()}}},94012:(t,e,i)=>{"use strict";i.d(e,{A:()=>l});var r=i(134),s=i(4624),a=i(43356),n=i(38469);const o="src/avrender/image/WebGLRender.ts";class l extends a.A{constructor(t,e){super(t,e),(0,r.A)(this,"gl",void 0),(0,r.A)(this,"VAO",void 0),(0,r.A)(this,"program",void 0),(0,r.A)(this,"vertex",void 0),(0,r.A)(this,"webglContextLostTimer",void 0),(0,r.A)(this,"onWebglContextLost",void 0),(0,r.A)(this,"onWebglContextRestored",void 0),(0,r.A)(this,"fragmentSource",void 0),(0,r.A)(this,"vertexSource",void 0)}async init(){this.gl=this.canvas.getContext("webgl2",{alpha:!1,antialias:!1,preserveDrawingBuffer:this.options.preserveDrawingBuffer}),this.gl||(this.gl=this.canvas.getContext("webgl",{alpha:!1,antialias:!1,preserveDrawingBuffer:this.options.preserveDrawingBuffer})),this.gl||(this.gl=this.canvas.getContext("experimental-webgl",{alpha:!1,antialias:!1,preserveDrawingBuffer:this.options.preserveDrawingBuffer})),this.gl||s.h2("can not support webgl, got WebGLRenderingContext failed",o,96),this.VAO=this.gl.createBuffer(),this.VAO||s.h2("create vao buffer failed",o,101),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.VAO),this.gl.enable(this.gl.BLEND),this.gl.clearColor(0,0,0,0),this.gl.clearDepth(1),this.viewport(this.canvasWidth||this.canvas.width,this.canvasHeight||this.canvas.height),this.onWebglContextLost=t=>{this.destroyed||(this.webglContextLostTimer=setTimeout((()=>{this.lost=!0,this.webglContextLostTimer=null,s.z3("webgl context lost",o,118),this.options.onRenderContextLost&&this.options.onRenderContextLost()}),3e3))},this.onWebglContextRestored=t=>{this.webglContextLostTimer&&(clearTimeout(this.webglContextLostTimer),this.webglContextLostTimer=null)},this.canvas.addEventListener("webglcontextlost",this.onWebglContextLost),this.canvas.addEventListener("webglcontextrestored",this.onWebglContextRestored)}viewport(t,e){this.gl.viewport(0,0,t*this.options.devicePixelRatio,e*this.options.devicePixelRatio),super.viewport(t,e)}useProgram(){this.program.link(this.gl),this.program.bind(),this.program.setRotateMatrix(this.getRotateMatrix(this.rotate))}clear(){this.gl.clear(this.gl.COLOR_BUFFER_BIT|this.gl.DEPTH_BUFFER_BIT)}layout(){let t=this.videoWidth,e=this.videoHeight,i=this.canvasWidth,r=this.canvasHeight;90!==this.rotate&&270!==this.rotate||(i=this.canvasHeight,r=this.canvasWidth);const s=t/i,a=e/r;let o;o=s>1?!(sa,1===this.renderMode&&(o=!o);let l=0;if(this.textureWidth!==this.videoWidth&&(l=(this.textureWidth-this.videoWidth)/this.textureWidth),o){const s=(r-e*i/t)/r;this.vertex=[-1,1-s,0,0,0,0,0,-1,-1+s,0,0,1,0,0,1,1-s,0,1-l,0,0,0,1,-1+s,0,1-l,1,0,0]}else{const s=(i-t*r/e)/i;this.vertex=[-1+s,1,0,0,0,0,0,-1+s,-1,0,0,1,0,0,1-s,1,0,1-l,0,0,0,1-s,-1,0,1-l,1,0,0]}(0,n.A)(this.vertex,this.flipHorizontal,this.flipVertical),this.gl&&this.gl.bufferData(this.gl.ARRAY_BUFFER,new Float32Array(this.vertex),this.gl.STATIC_DRAW)}setRotate(t,e=!0){(t%=360)!==this.rotate&&(this.rotate=t,this.gl&&this.program.setRotateMatrix(this.getRotateMatrix(this.rotate)),this.layout(),e&&this.clear())}destroy(){this.program&&this.program.stop(),this.gl=null,this.VAO=null,this.vertex=null,this.onWebglContextLost&&(this.canvas.removeEventListener("webglcontextlost",this.onWebglContextLost),this.onWebglContextLost=null),this.onWebglContextRestored&&(this.canvas.removeEventListener("webglcontextrestored",this.onWebglContextRestored),this.onWebglContextRestored=null),super.destroy()}}},99293:(t,e,i)=>{"use strict";i.d(e,{A:()=>v});var r=i(134),s=i(20088),a=i(74503),n=i(63939),o=i(94300),l=i(14686),c=i(97317),h=i(22594),u=i(25669),d=i(57517),f=i(6110),p=i(56024),m=i(73039),g=i(72703);class v extends h.A{constructor(t,e){super(t,e),(0,r.A)(this,"hdrMetadata",void 0),(0,r.A)(this,"ext",void 0),this.hdrMetadata=(0,a.A)(s.A),this.hdrMetadata.multiplier=1}async init(){if(await super.init(),this.ext=this.gl.getExtension("EXT_texture_norm16"),!this.ext)throw Error("not support")}generateFragmentSource(t,e,i){i.outputRGB=!0;const r=(0,u.A)(this.srcColorSpace,this.dstColorSpace,i);let s="texture2D(u_Sampler, v_color.xy).x",a="texture2D(v_Sampler, v_color.xy).x",n="1.0";23===t||189===t?(s="texture2D(u_Sampler, v_color.xy).x",a="texture2D(u_Sampler, v_color.xy).y"):24!==t&&190!==t||(s="texture2D(u_Sampler, v_color.xy).y",a="texture2D(u_Sampler, v_color.xy).x"),128&e.flags&&4===e.nbComponents&&(n="texture2D(a_Sampler, v_color.xy).x"),this.fragmentSource=`\n precision highp float;\n\n varying vec4 v_color;\n uniform sampler2D y_Sampler;\n uniform sampler2D u_Sampler;\n uniform sampler2D v_Sampler;\n \n uniform float v_max;\n\n uniform float offset;\n uniform float multiplier;\n uniform float pq_tonemap_a;\n uniform float pq_tonemap_b;\n uniform float hlg_ootf_gamma_minus_one;\n uniform float hlg_dst_max_luminance_relative;\n uniform float nits_to_sdr_relative_factor;\n uniform float sdr_relative_to_nits_factor;\n\n ${1&e.flags?"\n float swap(float x) {\n int value = int(x * 65535.0);\n int low = value & 0xff;\n int high = (value >> 8) & 0xff;\n value = (low << 8) | high;\n return float(value) / v_max;\n }\n ":""}\n \n void main () {\n \n float y = texture2D(y_Sampler, v_color.xy).x;\n float u = ${s};\n float v = ${a};\n float alpha = ${n};\n \n ${1&e.flags?"\n y = swap(y);\n u = swap(u);\n v = swap(v);\n ":"\n y = y * 65535.0 / v_max;\n u = u * 65535.0 / v_max;\n v = v * 65535.0 / v_max;\n "}\n \n vec4 color = vec4(y, u, v, alpha);\n\n if (color.a > 0.0) {\n color.r /= color.a;\n color.g /= color.a;\n color.b /= color.a;\n }\n color.r -= offset;\n color.g -= offset;\n color.b -= offset;\n\n color.r *= multiplier;\n color.g *= multiplier;\n color.b *= multiplier;\n \n ${r.reduce(((t,e)=>t+e),"")}\n\n color.r *= color.a;\n color.g *= color.a;\n color.b *= color.a;\n\n gl_FragColor = color;\n }\n `}checkFrame(t){const e=c.g[n.f[15](t+80)];if(!e)return;const i=e.comp[0].depth+7>>>3;if(n.f[15](t+32)/i!==this.textureWidth||n.f[15](t+72)!==this.videoHeight||n.f[15](t+68)!==this.videoWidth||n.f[15](t+80)!==this.format){this.srcColorSpace=new f.A(n.f[15](t+220),n.f[15](t+212),n.f[15](t+216),n.f[15](t+208));const i={type:0,bitDepth:e.comp[0].depth,toneMapPQAndHlgToDst:!0,metadata:this.hdrMetadata,dstSdrMaxLuminanceNits:d.kH,dstMaxLuminanceRelative:1},r=(0,p.aH)(t,14);if(r){const t=n.f[20](r+4);n.f[8](t)>0&&(i.maxContentLightLevel=n.f[8](t))}this.generateFragmentSource(n.f[15](t+80),e,i),this.program=new m.A(this.fragmentSource),this.useProgram(),this.program.setMetaData(this.hdrMetadata),this.yTexture.setFormat(this.gl.RED),this.yTexture.setInternalformat(this.ext.R16_EXT),this.yTexture.setDataType(this.gl.UNSIGNED_SHORT),this.uTexture.setFormat(this.gl.RED),this.uTexture.setInternalformat(this.ext.R16_EXT),this.uTexture.setDataType(this.gl.UNSIGNED_SHORT),this.vTexture.setFormat(this.gl.RED),this.vTexture.setInternalformat(this.ext.R16_EXT),this.vTexture.setDataType(this.gl.UNSIGNED_SHORT),this.aTexture.setFormat(this.gl.RED),this.aTexture.setInternalformat(this.ext.R16_EXT),this.aTexture.setDataType(this.gl.UNSIGNED_SHORT),this.yTexture.setSize(n.f[15](t+32)>>>1,n.f[15](t+72)),this.uTexture.setSize(n.f[15](t+32+4)>>>1,n.f[15](t+72)>>>c.g[n.f[15](t+80)].log2ChromaH),e.comp[1].plane!==e.comp[2].plane&&this.vTexture.setSize(n.f[15](t+32+8)>>>1,n.f[15](t+72)>>>c.g[n.f[15](t+80)].log2ChromaH),4===e.nbComponents&&this.aTexture.setSize(n.f[15](t+32+12)>>>1,n.f[15](t+72)),this.program.setMax((1<>>1,this.format=n.f[15](t+80),this.layout()}}render(t){if(this.lost)return;this.checkFrame(t);const e=c.g[n.f[15](t+80)];e&&(this.yTexture.fill((0,l.bg)(n.f[20](t),this.yTexture.width*this.yTexture.height)),this.uTexture.fill((0,l.bg)(n.f[20](t+4),this.uTexture.width*this.uTexture.height)),e.comp[1].plane!==e.comp[2].plane&&this.vTexture.fill((0,l.bg)(n.f[20](t+8),this.vTexture.width*this.vTexture.height)),4===e.nbComponents&&this.aTexture.fill((0,l.bg)(n.f[20](t+12),this.aTexture.width*this.aTexture.height)),this.gl.drawArrays(this.gl.TRIANGLE_STRIP,0,4))}destroy(){this.hdrMetadata&&((0,o.A)(this.hdrMetadata),this.hdrMetadata=null),super.destroy()}static isSupport(t){if((0,g.A)(t)){const e=c.g[n.f[15](t+80)];if(e)return!(32&e.flags)&&16&e.flags&&e.comp[0].depth+7>>>3==2}return!1}}},55196:(t,e,i)=>{"use strict";i.d(e,{A:()=>u});var r=i(63939),s=i(14686),a=i(97317),n=i(22594),o=i(91848),l=i(25669),c=i(6110),h=i(72703);class u extends n.A{constructor(t,e){super(t,e)}generateFragmentSource(t,e){const i=(0,l.A)(this.srcColorSpace,this.dstColorSpace,{bitDepth:8,type:0,outputRGB:!0});let r="texture2D(u_Sampler, v_color.xy).x",s="texture2D(v_Sampler, v_color.xy).x",a="1.0";23===t||189===t?(r="texture2D(u_Sampler, v_color.xy).x",s="texture2D(u_Sampler, v_color.xy).y"):24!==t&&190!==t||(r="texture2D(u_Sampler, v_color.xy).y",s="texture2D(u_Sampler, v_color.xy).x"),128&e.flags&&4===e.nbComponents&&(a="texture2D(a_Sampler, v_color.xy).x"),this.fragmentSource=`\n precision highp float;\n varying vec4 v_color;\n uniform sampler2D y_Sampler;\n uniform sampler2D u_Sampler;\n uniform sampler2D v_Sampler;\n uniform sampler2D a_Sampler;\n void main () {\n float y = texture2D(y_Sampler, v_color.xy).x;\n float u = ${r};\n float v = ${s};\n float alpha = ${a};\n vec4 color = vec4(y, u, v, alpha);\n ${i.reduce(((t,e)=>t+e),"")}\n gl_FragColor = color;\n }\n `}checkFrame(t){const e=a.g[r.f[15](t+80)];e&&(r.f[15](t+32)===this.textureWidth&&r.f[15](t+72)===this.videoHeight&&r.f[15](t+68)===this.videoWidth||(this.srcColorSpace=new c.A(r.f[15](t+220),r.f[15](t+212),r.f[15](t+216),r.f[15](t+208)),this.generateFragmentSource(r.f[15](t+80),e),this.program=new o.A(this.fragmentSource),this.useProgram(),this.yTexture.setSize(r.f[15](t+32),r.f[15](t+72)),this.uTexture.setSize(r.f[15](t+32+4),r.f[15](t+72)>>>a.g[r.f[15](t+80)].log2ChromaH),e.comp[1].plane!==e.comp[2].plane&&this.vTexture.setSize(r.f[15](t+32+8),r.f[15](t+72)>>>a.g[r.f[15](t+80)].log2ChromaH),4===e.nbComponents&&this.aTexture.setSize(r.f[15](t+32+12),r.f[15](t+72)),this.videoWidth=r.f[15](t+68),this.videoHeight=r.f[15](t+72),this.textureWidth=r.f[15](t+32),this.format=r.f[15](t+80),this.layout()))}render(t){if(this.lost)return;this.checkFrame(t);const e=a.g[r.f[15](t+80)];e&&(this.yTexture.fill((0,s.s3)(r.f[20](t),this.yTexture.width*this.yTexture.height)),this.uTexture.fill((0,s.s3)(r.f[20](t+4),this.uTexture.width*this.uTexture.height)),e.comp[1].plane!==e.comp[2].plane&&this.vTexture.fill((0,s.s3)(r.f[20](t+8),this.vTexture.width*this.vTexture.height)),4===e.nbComponents&&this.aTexture.fill((0,s.s3)(r.f[20](t+12),this.aTexture.width*this.aTexture.height)),this.gl.drawArrays(this.gl.TRIANGLE_STRIP,0,4))}static isSupport(t){if((0,h.A)(t)){const e=a.g[r.f[15](t+80)];if(e)return!(32&e.flags)&&16&e.flags&&e.comp[0].depth+7>>>3==1}return!1}}},22594:(t,e,i)=>{"use strict";i.d(e,{A:()=>n});var r=i(134),s=i(48280),a=i(94012);class n extends a.A{constructor(t,e){super(t,e),(0,r.A)(this,"yTexture",void 0),(0,r.A)(this,"uTexture",void 0),(0,r.A)(this,"vTexture",void 0),(0,r.A)(this,"aTexture",void 0)}useProgram(){super.useProgram(),this.yTexture=new s.A(this.gl),this.yTexture.bind(0),this.yTexture.init(),this.program.bindYTexture(0),this.uTexture=new s.A(this.gl),this.uTexture.bind(1),this.uTexture.init(),this.program.bindUTexture(1),this.vTexture=new s.A(this.gl),this.vTexture.bind(2),this.vTexture.init(),this.program.bindVTexture(2),this.aTexture=new s.A(this.gl),this.aTexture.bind(3),this.aTexture.init(),this.program.bindATexture(3)}destroy(){this.yTexture&&(this.yTexture.destroy(),this.yTexture=null),this.uTexture&&(this.uTexture.destroy(),this.uTexture=null),this.vTexture&&(this.vTexture.destroy(),this.vTexture=null),this.aTexture&&(this.aTexture.destroy(),this.aTexture=null),super.destroy()}}},54750:(t,e,i)=>{"use strict";i.d(e,{A:()=>n});var r=i(54895),s=i(23195),a=i(15045);class n extends a.A{constructor(t,e){super(t,e),this.vertexSource=r.A,this.fragmentSource=s.A}checkFrame(t){t.codedWidth===this.textureWidth&&t.codedHeight===this.videoHeight&&t.codedWidth===this.videoWidth||(this.videoWidth=t.codedWidth,this.videoHeight=t.codedHeight,this.textureWidth=t.codedWidth,this.layout(),this.generatePipeline())}generateBindGroup(){this.bindGroupLayout=this.device.createBindGroupLayout({entries:[{binding:0,visibility:GPUShaderStage.VERTEX,buffer:{type:"uniform"}},{binding:1,visibility:GPUShaderStage.FRAGMENT,externalTexture:{}},{binding:2,visibility:GPUShaderStage.FRAGMENT,sampler:{type:"filtering"}}]})}render(t){if(this.lost)return;this.checkFrame(t);const e=this.device.createBindGroup({layout:this.renderPipeline.getBindGroupLayout(0),entries:[{binding:0,resource:{buffer:this.rotateMatrixBuffer,size:16*Float32Array.BYTES_PER_ELEMENT}},{binding:1,resource:this.device.importExternalTexture({source:t})},{binding:2,resource:this.sampler}]}),i=this.device.createCommandEncoder(),r={colorAttachments:[{view:this.context.getCurrentTexture().createView(),clearValue:{r:0,g:0,b:0,a:1},loadOp:"clear",storeOp:"store"}]},s=i.beginRenderPass(r);s.setPipeline(this.renderPipeline),s.setBindGroup(0,e),s.setVertexBuffer(0,this.vbo),s.draw(4,4,0,0),s.end(),this.device.queue.submit([i.finish()])}destroy(){super.destroy()}static isSupport(t){return t instanceof VideoFrame}}},1052:(t,e,i)=>{"use strict";i.d(e,{A:()=>h});var r=i(63939),s=i(97317),a=i(14686),n=i(6110),o=i(25669),l=i(56066),c=i(72703);class h extends l.A{constructor(t,e){super(t,e)}generateFragmentSource(t,e){const i=(0,o.A)(this.srcColorSpace,this.dstColorSpace,{bitDepth:8,type:1,outputRGB:!0}),r=["r","g","b","a"];let s=`textureSample(rgbTexture, in_texcoord.xy).${r[e.comp[0].offset]}`,a=`textureSample(rgbTexture, in_texcoord.xy).${r[e.comp[1].offset]}`,n=`textureSample(rgbTexture, in_texcoord.xy).${r[e.comp[2].offset]}`,l="1.0";128&e.flags&&4===e.nbComponents&&(l=`textureSample(rgbTexture, in_texcoord.xy).${r[e.comp[3].offset]}`),this.fragmentSource=`\n @group(0) @binding(1) var s: sampler;\n @group(0) @binding(2) var rgbTexture: texture_2d;\n \n @fragment\n fn main(@location(0) in_texcoord: vec4) -> @location(0) vec4 {\n let r = ${s};\n let g = ${a};\n let b = ${n};\n let alpha = ${l};\n var color = vec4(r, g, b, alpha);\n ${i.reduce(((t,e)=>t+e),"")}\n return color;\n }\n `}checkFrame(t){const e=s.g[r.f[15](t+80)];e&&(r.f[15](t+32)===this.textureWidth&&r.f[15](t+72)===this.videoHeight&&r.f[15](t+68)===this.videoWidth||(this.rgbTexture&&this.rgbTexture.destroy(),this.rgbTexture=this.device.createTexture({size:[r.f[15](t+32),r.f[15](t+72)],usage:GPUTextureUsage.TEXTURE_BINDING|GPUTextureUsage.COPY_DST|GPUTextureUsage.RENDER_ATTACHMENT,format:"r8unorm"}),this.srcColorSpace=new n.A(r.f[15](t+220),r.f[15](t+212),r.f[15](t+216),r.f[15](t+208)),this.generateFragmentSource(r.f[15](t+80),e),this.videoWidth=r.f[15](t+68),this.videoHeight=r.f[15](t+72),this.textureWidth=r.f[15](t+32),this.format=r.f[15](t+80),this.layout(),this.generatePipeline(),this.generateRenderBundleEncoder()))}render(t){if(this.lost)return;this.checkFrame(t),this.device.queue.writeTexture({texture:this.rgbTexture},(0,a.s3)(r.f[20](t),this.rgbTexture.width*this.rgbTexture.height),{offset:0,bytesPerRow:this.rgbTexture.width,rowsPerImage:this.rgbTexture.height},{width:this.rgbTexture.width,height:this.rgbTexture.height,depthOrArrayLayers:1});const e=this.device.createCommandEncoder(),i=e.beginRenderPass({colorAttachments:[{view:this.context.getCurrentTexture().createView(),clearValue:{r:0,g:0,b:0,a:1},loadOp:"clear",storeOp:"store"}]});i.executeBundles([this.renderBundle]),i.end(),this.device.queue.submit([e.finish()])}static isSupport(t){if((0,c.A)(t)){const e=s.g[r.f[15](t+80)];if(e)return 32&e.flags&&e.comp[0].depth+7>>>3==1}return!1}}},56066:(t,e,i)=>{"use strict";i.d(e,{A:()=>n});var r=i(134),s=i(54895),a=i(15045);class n extends a.A{constructor(t,e){super(t,e),(0,r.A)(this,"rgbTexture",void 0),this.vertexSource=s.A}generateBindGroup(){if(!this.rgbTexture)return;const t=[{binding:0,visibility:GPUShaderStage.VERTEX,buffer:{type:"uniform"}},{binding:1,visibility:GPUShaderStage.FRAGMENT,sampler:{type:"filtering"}},{binding:2,visibility:GPUShaderStage.FRAGMENT,texture:{sampleType:"float"}}];this.bindGroupLayout=this.device.createBindGroupLayout({entries:t});const e=[{binding:0,resource:{buffer:this.rotateMatrixBuffer,size:16*Float32Array.BYTES_PER_ELEMENT}},{binding:1,resource:this.sampler},{binding:2,resource:this.rgbTexture.createView()}];this.bindGroup=this.device.createBindGroup({layout:this.bindGroupLayout,entries:e})}destroy(){this.rgbTexture&&this.rgbTexture.destroy(),super.destroy()}}},15045:(t,e,i)=>{"use strict";i.d(e,{A:()=>c});var r=i(134),s=i(4624),a=i(43356),n=i(72739),o=i(38469);const l="src/avrender/image/WebGPURender.ts";class c extends a.A{constructor(t,e){super(t,e),(0,r.A)(this,"adapter",void 0),(0,r.A)(this,"device",void 0),(0,r.A)(this,"context",void 0),(0,r.A)(this,"vsModule",void 0),(0,r.A)(this,"fsModule",void 0),(0,r.A)(this,"rotateMatrixBuffer",void 0),(0,r.A)(this,"renderPipeline",void 0),(0,r.A)(this,"rotateMatrix",void 0),(0,r.A)(this,"vbo",void 0),(0,r.A)(this,"sampler",void 0),(0,r.A)(this,"vertex",void 0),(0,r.A)(this,"fragmentSource",void 0),(0,r.A)(this,"vertexSource",void 0),(0,r.A)(this,"renderBundleEncoder",void 0),(0,r.A)(this,"renderBundle",void 0),(0,r.A)(this,"bindGroupLayout",void 0),(0,r.A)(this,"bindGroup",void 0),(0,r.A)(this,"pipelineLayout",void 0)}async init(t){var e;this.adapter=await navigator.gpu.requestAdapter({powerPreference:null!==(e=this.options.powerPreference)&&void 0!==e?e:"high-performance"}),this.adapter||s.h2("not support webgpu render",l,86);const i=[];n.__(t,(t=>{this.adapter.features.has(t)&&i.push(t)})),this.device=await this.adapter.requestDevice({requiredFeatures:i.length?i:void 0}),this.device.lost.then((()=>{var t;this.destroyed||(this.lost=!0,s.z3("gpu device lost",l,105),null!==(t=this.options)&&void 0!==t&&t.onRenderContextLost&&this.options.onRenderContextLost())})),this.context=this.canvas.getContext("webgpu"),this.context||s.h2("can not support webgpu, got GPUCanvasContext failed",l,114),this.context.configure({device:this.device,format:navigator.gpu.getPreferredCanvasFormat(),alphaMode:"premultiplied"}),this.sampler=this.device.createSampler({magFilter:"linear",minFilter:"linear"}),this.vbo=this.device.createBuffer({size:28*Float32Array.BYTES_PER_ELEMENT,usage:GPUBufferUsage.VERTEX|GPUBufferUsage.COPY_DST}),this.rotateMatrixBuffer=this.device.createBuffer({size:16*Float32Array.BYTES_PER_ELEMENT,usage:GPUBufferUsage.UNIFORM|GPUBufferUsage.COPY_DST}),this.setRotateMatrix(this.getRotateMatrix(0))}generatePipeline(){this.generateBindGroup(),this.pipelineLayout=this.device.createPipelineLayout({bindGroupLayouts:[this.bindGroupLayout]}),this.vsModule=this.device.createShaderModule({code:this.vertexSource}),this.fsModule=this.device.createShaderModule({code:this.fragmentSource}),this.renderPipeline=this.device.createRenderPipeline({layout:this.pipelineLayout,vertex:{module:this.vsModule,entryPoint:"main",buffers:[{arrayStride:28,attributes:[{shaderLocation:0,offset:0,format:"float32x3"},{shaderLocation:1,offset:12,format:"float32x4"}]}]},fragment:{module:this.fsModule,entryPoint:"main",targets:[{format:navigator.gpu.getPreferredCanvasFormat()}]},primitive:{topology:"triangle-strip"}})}generateRenderBundleEncoder(){this.renderPipeline&&(this.renderBundleEncoder=this.device.createRenderBundleEncoder({colorFormats:[navigator.gpu.getPreferredCanvasFormat()]}),this.renderBundleEncoder.setPipeline(this.renderPipeline),this.renderBundleEncoder.setBindGroup(0,this.bindGroup),this.renderBundleEncoder.setVertexBuffer(0,this.vbo),this.renderBundleEncoder.draw(4,4,0,0),this.renderBundle=this.renderBundleEncoder.finish())}setRotateMatrix(t){this.rotateMatrix=t;const e=new Float32Array(this.rotateMatrix);this.device.queue.writeBuffer(this.rotateMatrixBuffer,0,e.buffer,e.byteOffset,e.byteLength)}setVertices(){const t=new Float32Array(this.vertex);this.device.queue.writeBuffer(this.vbo,0,t.buffer,t.byteOffset,t.byteLength)}clear(){this.context.getCurrentTexture().destroy()}layout(){let t=this.videoWidth,e=this.videoHeight,i=this.canvasWidth,r=this.canvasHeight;90!==this.rotate&&270!==this.rotate||(i=this.canvasHeight,r=this.canvasWidth);const s=t/i,a=e/r;let n;n=s>1?!(sa,1===this.renderMode&&(n=!n);let l=0;if(this.textureWidth!==this.videoWidth&&(l=(this.textureWidth-this.videoWidth)/this.textureWidth),n){const s=(r-e*i/t)/r;this.vertex=[-1,1-s,0,0,0,0,0,-1,-1+s,0,0,1,0,0,1,1-s,0,1-l,0,0,0,1,-1+s,0,1-l,1,0,0]}else{const s=(i-t*r/e)/i;this.vertex=[-1+s,1,0,0,0,0,0,-1+s,-1,0,0,1,0,0,1-s,1,0,1-l,0,0,0,1-s,-1,0,1-l,1,0,0]}(0,o.A)(this.vertex,this.flipHorizontal,this.flipVertical),this.setVertices()}viewport(t,e){super.viewport(t,e)}setRotate(t,e=!0){(t%=360)!==this.rotate&&(this.rotate=t,this.setRotateMatrix(this.getRotateMatrix(t)),this.layout(),e&&this.clear())}destroy(){this.sampler=null,this.vbo&&this.vbo.destroy(),this.rotateMatrixBuffer&&this.rotateMatrixBuffer.destroy(),this.bindGroupLayout=null,this.bindGroup=null,this.pipelineLayout=null,this.renderBundle=null,this.renderBundleEncoder=null,this.fsModule=null,this.vsModule=null,this.renderPipeline=null,this.rotateMatrix=null,this.vertex=null,this.context=null,this.options=null,this.destroyed=!0,this.device&&(this.device.destroy(),this.device=null),this.adapter&&(this.adapter=null),super.destroy()}}},90058:(t,e,i)=>{"use strict";i.d(e,{A:()=>A});var r=i(134),s=i(61499),a=i(20088),n=i(74503),o=i(63939),l=i(94300),c=i(49393),h=i(97317),u=i(14686),d=i(6110),f=i(62496),p=i(57914),m=i(57517),g=i(25669),v=i(56024),y=i(72703);class A extends c.A{constructor(t,e){super(t,e),(0,r.A)(this,"metaYBuffer",void 0),(0,r.A)(this,"metaUBuffer",void 0),(0,r.A)(this,"metaVBuffer",void 0),(0,r.A)(this,"metaABuffer",void 0),(0,r.A)(this,"computeBindGroupLayout",void 0),(0,r.A)(this,"computeBindGroupY",void 0),(0,r.A)(this,"computeBindGroupU",void 0),(0,r.A)(this,"computeBindGroupV",void 0),(0,r.A)(this,"computeBindGroupA",void 0),(0,r.A)(this,"computePipelineLayout",void 0),(0,r.A)(this,"computePipeline",void 0),(0,r.A)(this,"inputYTexture",void 0),(0,r.A)(this,"inputUTexture",void 0),(0,r.A)(this,"inputVTexture",void 0),(0,r.A)(this,"inputATexture",void 0),(0,r.A)(this,"computeModule",void 0),(0,r.A)(this,"uint2Float",void 0),(0,r.A)(this,"hdrMetadata",void 0),(0,r.A)(this,"hdrMetadataBuffer",void 0),this.hdrMetadata=(0,n.A)(a.A),this.hdrMetadata.multiplier=1}generateFragmentSource(t,e,i){i.outputRGB=!0;const r=(0,g.A)(this.srcColorSpace,this.dstColorSpace,i);let s="textureSample(uTexture, s, in_texcoord.xy).x",a="textureSample(vTexture, s, in_texcoord.xy).x",n="1.0";23===t||189===t?(s="textureSample(uTexture, s, in_texcoord.xy).x",a="textureSample(uTexture, s, in_texcoord.xy).y"):24!==t&&190!==t||(s="textureSample(uTexture, s, in_texcoord.xy).y",a="textureSample(uTexture, s, in_texcoord.xy).x"),128&e.flags&&4===e.nbComponents&&(n="textureSample(aTexture, s, in_texcoord.xy).x"),this.fragmentSource=`\n struct HdrMetadata {\n offset: f32,\n multiplier: f32,\n pqTonemapA: f32,\n pqTonemapB: f32,\n hlgOOTFGammaMinusOne: f32,\n hlgDstMaxLuminanceRelative: f32,\n nitsToSdrRelativeFactor: f32,\n sdrRelativeToNitsFactor: f32\n };\n\n @group(0) @binding(1) var s: sampler;\n @group(0) @binding(2) var hdrMetadata: HdrMetadata;\n @group(0) @binding(3) var yTexture: texture_2d;\n @group(0) @binding(4) var uTexture: texture_2d;\n\n ${this.vTexture?"@group(0) @binding(5) var vTexture: texture_2d;":""}\n ${this.aTexture?"@group(0) @binding(6) var aTexture: texture_2d;":""}\n\n @fragment\n fn main(@location(0) in_texcoord: vec4) -> @location(0) vec4 {\n\n let offset = hdrMetadata.offset;\n let multiplier = hdrMetadata.multiplier;\n let pq_tonemap_a = hdrMetadata.pqTonemapA;\n let pq_tonemap_b = hdrMetadata.pqTonemapB;\n let hlg_ootf_gamma_minus_one = hdrMetadata.hlgOOTFGammaMinusOne;\n let hlg_dst_max_luminance_relative = hdrMetadata.hlgDstMaxLuminanceRelative;\n let nits_to_sdr_relative_factor = hdrMetadata.nitsToSdrRelativeFactor;\n let sdr_relative_to_nits_factor = hdrMetadata.sdrRelativeToNitsFactor;\n\n let y = textureSample(yTexture, s, in_texcoord.xy).x;\n let u = ${s};\n let v = ${a};\n let alpha = ${n};\n var color = vec4(y, u, v, alpha);\n\n if (color.a > 0) {\n color.r /= color.a;\n color.g /= color.a;\n color.b /= color.a;\n }\n color.r -= offset;\n color.g -= offset;\n color.b -= offset;\n\n color.r *= multiplier;\n color.g *= multiplier;\n color.b *= multiplier;\n \n ${r.reduce(((t,e)=>t+e),"")}\n\n color.r *= color.a;\n color.g *= color.a;\n color.b *= color.a;\n\n return color;\n }\n `}async init(){await super.init(["float32-filterable"]),this.metaYBuffer=this.device.createBuffer({size:4*Uint32Array.BYTES_PER_ELEMENT,usage:GPUBufferUsage.UNIFORM|GPUBufferUsage.COPY_DST}),this.metaUBuffer=this.device.createBuffer({size:4*Uint32Array.BYTES_PER_ELEMENT,usage:GPUBufferUsage.UNIFORM|GPUBufferUsage.COPY_DST}),this.metaVBuffer=this.device.createBuffer({size:4*Uint32Array.BYTES_PER_ELEMENT,usage:GPUBufferUsage.UNIFORM|GPUBufferUsage.COPY_DST}),this.metaABuffer=this.device.createBuffer({size:4*Uint32Array.BYTES_PER_ELEMENT,usage:GPUBufferUsage.UNIFORM|GPUBufferUsage.COPY_DST}),this.hdrMetadataBuffer=this.device.createBuffer({size:32,usage:GPUBufferUsage.UNIFORM|GPUBufferUsage.COPY_DST})}generateComputeBindGroup(){this.computeBindGroupLayout=this.device.createBindGroupLayout({entries:[{binding:0,visibility:GPUShaderStage.COMPUTE,buffer:{type:"uniform"}},{binding:1,visibility:GPUShaderStage.COMPUTE,texture:{sampleType:"uint"}},{binding:2,visibility:GPUShaderStage.COMPUTE,storageTexture:{format:"r32float"}}]}),this.computeBindGroupY=this.device.createBindGroup({layout:this.computeBindGroupLayout,entries:[{binding:0,resource:{buffer:this.metaYBuffer,size:4*Uint32Array.BYTES_PER_ELEMENT}},{binding:1,resource:this.inputYTexture.createView()},{binding:2,resource:this.yTexture.createView()}]}),this.computeBindGroupU=this.device.createBindGroup({layout:this.computeBindGroupLayout,entries:[{binding:0,resource:{buffer:this.metaUBuffer,size:4*Uint32Array.BYTES_PER_ELEMENT}},{binding:1,resource:this.inputUTexture.createView()},{binding:2,resource:this.uTexture.createView()}]}),this.vTexture&&(this.computeBindGroupV=this.device.createBindGroup({layout:this.computeBindGroupLayout,entries:[{binding:0,resource:{buffer:this.metaVBuffer,size:4*Uint32Array.BYTES_PER_ELEMENT}},{binding:1,resource:this.inputVTexture.createView()},{binding:2,resource:this.vTexture.createView()}]})),this.aTexture&&(this.computeBindGroupA=this.device.createBindGroup({layout:this.computeBindGroupLayout,entries:[{binding:0,resource:{buffer:this.metaABuffer,size:4*Uint32Array.BYTES_PER_ELEMENT}},{binding:1,resource:this.inputATexture.createView()},{binding:2,resource:this.aTexture.createView()}]}))}generateComputePipeline(){this.generateComputeBindGroup(),this.computePipelineLayout=this.device.createPipelineLayout({bindGroupLayouts:[this.computeBindGroupLayout]}),this.computeModule=this.device.createShaderModule({code:this.uint2Float}),this.computePipeline=this.device.createComputePipeline({layout:this.computePipelineLayout,compute:{module:this.computeModule,entryPoint:"main"}})}generateBindGroup(){if(!this.yTexture)return;const t=[{binding:0,visibility:GPUShaderStage.VERTEX,buffer:{type:"uniform"}},{binding:1,visibility:GPUShaderStage.FRAGMENT,sampler:{type:"filtering"}},{binding:2,visibility:GPUShaderStage.FRAGMENT,buffer:{type:"uniform"}},{binding:3,visibility:GPUShaderStage.FRAGMENT,texture:{sampleType:"float"}},{binding:4,visibility:GPUShaderStage.FRAGMENT,texture:{sampleType:"float"}}];this.vTexture&&t.push({binding:5,visibility:GPUShaderStage.FRAGMENT,texture:{sampleType:"float"}}),this.aTexture&&t.push({binding:6,visibility:GPUShaderStage.FRAGMENT,texture:{sampleType:"float"}}),this.bindGroupLayout=this.device.createBindGroupLayout({entries:t});const e=[{binding:0,resource:{buffer:this.rotateMatrixBuffer,size:16*Float32Array.BYTES_PER_ELEMENT}},{binding:1,resource:this.sampler},{binding:2,resource:{buffer:this.hdrMetadataBuffer,size:this.hdrMetadataBuffer.size}},{binding:3,resource:this.yTexture.createView()},{binding:4,resource:this.uTexture.createView()}];this.vTexture&&e.push({binding:5,resource:this.vTexture.createView()}),this.aTexture&&e.push({binding:6,resource:this.aTexture.createView()}),this.bindGroup=this.device.createBindGroup({layout:this.bindGroupLayout,entries:e})}checkFrame(t){const e=h.g[o.f[15](t+80)];if(e&&(o.f[15](t+32)>>>1!==this.textureWidth||o.f[15](t+72)!==this.videoHeight||o.f[15](t+68)!==this.videoWidth||o.f[15](t+80)!==this.format)){this.yTexture&&(this.yTexture.destroy(),this.yTexture=null),this.uTexture&&(this.uTexture.destroy(),this.uTexture=null),this.vTexture&&(this.vTexture.destroy(),this.vTexture=null),this.aTexture&&(this.aTexture.destroy(),this.aTexture=null),this.inputYTexture&&(this.inputYTexture.destroy(),this.inputYTexture=null),this.inputUTexture&&(this.inputUTexture.destroy(),this.inputUTexture=null),this.inputVTexture&&(this.inputVTexture.destroy(),this.inputVTexture=null),this.inputATexture&&(this.inputATexture.destroy(),this.inputATexture=null),this.yTexture=this.device.createTexture({size:[o.f[15](t+32)>>>1,o.f[15](t+72)],usage:GPUTextureUsage.TEXTURE_BINDING|GPUTextureUsage.RENDER_ATTACHMENT|GPUTextureUsage.STORAGE_BINDING,format:"r32float"}),this.uTexture=this.device.createTexture({size:[o.f[15](t+32+4)>>>1,o.f[15](t+72)>>>e.log2ChromaH],usage:GPUTextureUsage.TEXTURE_BINDING|GPUTextureUsage.RENDER_ATTACHMENT|GPUTextureUsage.STORAGE_BINDING,format:"r32float"}),e.comp[1].plane!==e.comp[2].plane&&(this.vTexture=this.device.createTexture({size:[o.f[15](t+32+8)>>>1,o.f[15](t+72)>>>e.log2ChromaH],usage:GPUTextureUsage.TEXTURE_BINDING|GPUTextureUsage.RENDER_ATTACHMENT|GPUTextureUsage.STORAGE_BINDING,format:"r32float"})),4===e.nbComponents&&(this.aTexture=this.device.createTexture({size:[o.f[15](t+32+12)>>>1,o.f[15](t+72)],usage:GPUTextureUsage.TEXTURE_BINDING|GPUTextureUsage.RENDER_ATTACHMENT|GPUTextureUsage.STORAGE_BINDING,format:"r32float"})),this.inputYTexture=this.device.createTexture({size:[this.yTexture.width,this.yTexture.height],usage:GPUTextureUsage.TEXTURE_BINDING|GPUTextureUsage.COPY_DST,format:"r16uint"}),this.inputUTexture=this.device.createTexture({size:[this.uTexture.width,this.uTexture.height],usage:GPUTextureUsage.TEXTURE_BINDING|GPUTextureUsage.COPY_DST,format:"r16uint"}),e.comp[1].plane!==e.comp[2].plane&&(this.inputVTexture=this.device.createTexture({size:[this.vTexture.width,this.vTexture.height],usage:GPUTextureUsage.TEXTURE_BINDING|GPUTextureUsage.COPY_DST,format:"r16uint"})),4===e.nbComponents&&(this.inputATexture=this.device.createTexture({size:[this.aTexture.width,this.aTexture.height],usage:GPUTextureUsage.TEXTURE_BINDING|GPUTextureUsage.COPY_DST,format:"r16uint"}));const i=new Uint32Array([(1<>>1,this.format=o.f[15](t+80);const a={type:1,bitDepth:e.comp[0].depth,toneMapPQAndHlgToDst:!0,metadata:this.hdrMetadata,dstSdrMaxLuminanceNits:m.kH,dstMaxLuminanceRelative:1},n=(0,v.aH)(t,14);if(n){const t=o.f[20](n+4);o.f[8](t)>0&&(a.maxContentLightLevel=o.f[8](t))}this.generateFragmentSource(o.f[15](t+80),e,a),this.uint2Float=1&e.flags?p.A:f.A,this.layout(),this.generatePipeline(),this.generateRenderBundleEncoder(),this.generateComputePipeline();const l=(0,u.s3)(this.hdrMetadata[s.o9],32).slice();this.device.queue.writeBuffer(this.hdrMetadataBuffer,0,l.buffer,l.byteOffset,l.byteLength)}}render(t){if(this.lost)return;this.checkFrame(t);const e=this.device.createCommandEncoder(),i=e.beginComputePass({});i.setPipeline(this.computePipeline),i.setBindGroup(0,this.computeBindGroupY),this.device.queue.writeTexture({texture:this.inputYTexture},(0,u.s3)(o.f[20](t),this.inputYTexture.width*this.inputYTexture.height<<1),{offset:0,bytesPerRow:this.inputYTexture.width<<1,rowsPerImage:this.inputYTexture.height},{width:this.inputYTexture.width,height:this.inputYTexture.height,depthOrArrayLayers:1}),i.dispatchWorkgroups(this.inputYTexture.width+7>>>3,this.inputYTexture.height+7>>>3),i.setBindGroup(0,this.computeBindGroupU),this.device.queue.writeTexture({texture:this.inputUTexture},(0,u.s3)(o.f[20](t+4),this.inputUTexture.width*this.inputUTexture.height<<1),{offset:0,bytesPerRow:this.inputUTexture.width<<1,rowsPerImage:this.inputUTexture.height},{width:this.inputUTexture.width,height:this.inputUTexture.height,depthOrArrayLayers:1}),i.dispatchWorkgroups(this.inputUTexture.width+7>>>3,this.inputUTexture.height+7>>>3),this.inputVTexture&&(i.setBindGroup(0,this.computeBindGroupV),this.device.queue.writeTexture({texture:this.inputVTexture},(0,u.s3)(o.f[20](t+8),this.inputVTexture.width*this.inputVTexture.height<<1),{offset:0,bytesPerRow:this.inputVTexture.width<<1,rowsPerImage:this.inputVTexture.height},{width:this.inputVTexture.width,height:this.inputVTexture.height,depthOrArrayLayers:1}),i.dispatchWorkgroups(this.inputVTexture.width+7>>>3,this.inputVTexture.height+7>>>3)),this.inputATexture&&(i.setBindGroup(0,this.computeBindGroupA),this.device.queue.writeTexture({texture:this.inputATexture},(0,u.s3)(o.f[20](t+12),this.inputATexture.width*this.inputATexture.height<<1),{offset:0,bytesPerRow:this.inputATexture.width<<1,rowsPerImage:this.inputATexture.height},{width:this.inputATexture.width,height:this.inputATexture.height,depthOrArrayLayers:1}),i.dispatchWorkgroups(this.inputATexture.width+7>>>3,this.inputATexture.height+7>>>3)),i.end();const r=e.beginRenderPass({colorAttachments:[{view:this.context.getCurrentTexture().createView(),clearValue:{r:0,g:0,b:0,a:1},loadOp:"clear",storeOp:"store"}]});r.executeBundles([this.renderBundle]),r.end(),this.device.queue.submit([e.finish()])}destroy(){this.inputYTexture&&(this.inputYTexture.destroy(),this.inputYTexture=null),this.inputUTexture&&(this.inputUTexture.destroy(),this.inputUTexture=null),this.inputVTexture&&(this.inputVTexture.destroy(),this.inputVTexture=null),this.metaYBuffer&&(this.metaYBuffer.destroy(),this.metaYBuffer=null),this.metaUBuffer&&(this.metaUBuffer.destroy(),this.metaUBuffer=null),this.metaVBuffer&&(this.metaVBuffer.destroy(),this.metaVBuffer=null),this.hdrMetadata&&((0,l.A)(this.hdrMetadata),this.hdrMetadata=null),this.computeModule=null,this.computeBindGroupY=null,this.computeBindGroupU=null,this.computeBindGroupV=null,this.computeBindGroupLayout=null,this.computePipelineLayout=null,this.computePipeline=null,super.destroy()}static isSupport(t){if((0,y.A)(t)){const e=h.g[o.f[15](t+80)];if(e)return!(32&e.flags)&&16&e.flags&&e.comp[0].depth+7>>>3==2}return!1}}},37977:(t,e,i)=>{"use strict";i.d(e,{A:()=>h});var r=i(63939),s=i(49393),a=i(97317),n=i(14686),o=i(6110),l=i(25669),c=i(72703);class h extends s.A{constructor(t,e){super(t,e)}generateFragmentSource(t,e){const i=(0,l.A)(this.srcColorSpace,this.dstColorSpace,{bitDepth:8,type:1,outputRGB:!0});let r="textureSample(uTexture, s, in_texcoord.xy).x",s="textureSample(vTexture, s, in_texcoord.xy).x",a="1.0";23===t||189===t?(r="textureSample(uTexture, s, in_texcoord.xy).x",s="textureSample(uTexture, s, in_texcoord.xy).y"):24!==t&&190!==t||(r="textureSample(uTexture, s, in_texcoord.xy).y",s="textureSample(uTexture, s, in_texcoord.xy).x"),128&e.flags&&4===e.nbComponents&&(a="textureSample(aTexture, s, in_texcoord.xy).x"),this.fragmentSource=`\n @group(0) @binding(1) var s: sampler;\n @group(0) @binding(2) var yTexture: texture_2d;\n @group(0) @binding(3) var uTexture: texture_2d;\n ${this.vTexture?"@group(0) @binding(4) var vTexture: texture_2d;":""}\n ${this.aTexture?"@group(0) @binding(5) var aTexture: texture_2d;":""}\n \n @fragment\n fn main(@location(0) in_texcoord: vec4) -> @location(0) vec4 {\n let y = textureSample(yTexture, s, in_texcoord.xy).x;\n let u = ${r};\n let v = ${s};\n let alpha = ${a};\n var color = vec4(y, u, v, alpha);\n ${i.reduce(((t,e)=>t+e),"")}\n return color;\n }\n `}checkFrame(t){const e=a.g[r.f[15](t+80)];e&&(r.f[15](t+32)===this.textureWidth&&r.f[15](t+72)===this.videoHeight&&r.f[15](t+68)===this.videoWidth||(this.yTexture&&(this.yTexture.destroy(),this.yTexture=null),this.uTexture&&(this.uTexture.destroy(),this.uTexture=null),this.vTexture&&(this.vTexture.destroy(),this.vTexture=null),this.aTexture&&(this.aTexture.destroy(),this.aTexture=null),this.yTexture=this.device.createTexture({size:[r.f[15](t+32),r.f[15](t+72)],usage:GPUTextureUsage.TEXTURE_BINDING|GPUTextureUsage.COPY_DST|GPUTextureUsage.RENDER_ATTACHMENT,format:"r8unorm"}),this.uTexture=this.device.createTexture({size:[r.f[15](t+32+4),r.f[15](t+72)>>>a.g[r.f[15](t+80)].log2ChromaH],usage:GPUTextureUsage.TEXTURE_BINDING|GPUTextureUsage.COPY_DST|GPUTextureUsage.RENDER_ATTACHMENT,format:"r8unorm"}),e.comp[1].plane!==e.comp[2].plane&&(this.vTexture=this.device.createTexture({size:[r.f[15](t+32+8),r.f[15](t+72)>>>a.g[r.f[15](t+80)].log2ChromaH],usage:GPUTextureUsage.TEXTURE_BINDING|GPUTextureUsage.COPY_DST|GPUTextureUsage.RENDER_ATTACHMENT,format:"r8unorm"})),4===e.nbComponents&&(this.aTexture=this.device.createTexture({size:[r.f[15](t+32+12),r.f[15](t+72)],usage:GPUTextureUsage.TEXTURE_BINDING|GPUTextureUsage.COPY_DST|GPUTextureUsage.RENDER_ATTACHMENT,format:"r8unorm"})),this.srcColorSpace=new o.A(r.f[15](t+220),r.f[15](t+212),r.f[15](t+216),r.f[15](t+208)),this.generateFragmentSource(r.f[15](t+80),e),this.videoWidth=r.f[15](t+68),this.videoHeight=r.f[15](t+72),this.textureWidth=r.f[15](t+32),this.format=r.f[15](t+80),this.layout(),this.generatePipeline(),this.generateRenderBundleEncoder()))}render(t){if(this.lost)return;this.checkFrame(t),this.device.queue.writeTexture({texture:this.yTexture},(0,n.s3)(r.f[20](t),this.yTexture.width*this.yTexture.height),{offset:0,bytesPerRow:this.yTexture.width,rowsPerImage:this.yTexture.height},{width:this.yTexture.width,height:this.yTexture.height,depthOrArrayLayers:1}),this.device.queue.writeTexture({texture:this.uTexture},(0,n.s3)(r.f[20](t+4),this.uTexture.width*this.uTexture.height),{offset:0,bytesPerRow:this.uTexture.width,rowsPerImage:this.uTexture.height},{width:this.uTexture.width,height:this.uTexture.height,depthOrArrayLayers:1}),this.vTexture&&this.device.queue.writeTexture({texture:this.vTexture},(0,n.s3)(r.f[20](t+8),this.vTexture.width*this.vTexture.height),{offset:0,bytesPerRow:this.vTexture.width,rowsPerImage:this.vTexture.height},{width:this.vTexture.width,height:this.vTexture.height,depthOrArrayLayers:1}),this.aTexture&&this.device.queue.writeTexture({texture:this.aTexture},(0,n.s3)(r.f[20](t+12),this.aTexture.width*this.aTexture.height),{offset:0,bytesPerRow:this.aTexture.width,rowsPerImage:this.aTexture.height},{width:this.aTexture.width,height:this.aTexture.height,depthOrArrayLayers:1});const e=this.device.createCommandEncoder(),i=e.beginRenderPass({colorAttachments:[{view:this.context.getCurrentTexture().createView(),clearValue:{r:0,g:0,b:0,a:1},loadOp:"clear",storeOp:"store"}]});i.executeBundles([this.renderBundle]),i.end(),this.device.queue.submit([e.finish()])}static isSupport(t){if((0,c.A)(t)){const e=a.g[r.f[15](t+80)];if(e)return!(32&e.flags)&&16&e.flags&&e.comp[0].depth+7>>>3==1}return!1}}},49393:(t,e,i)=>{"use strict";i.d(e,{A:()=>n});var r=i(134),s=i(54895),a=i(15045);class n extends a.A{constructor(t,e){super(t,e),(0,r.A)(this,"yTexture",void 0),(0,r.A)(this,"uTexture",void 0),(0,r.A)(this,"vTexture",void 0),(0,r.A)(this,"aTexture",void 0),this.vertexSource=s.A}generateBindGroup(){if(!this.yTexture)return;const t=[{binding:0,visibility:GPUShaderStage.VERTEX,buffer:{type:"uniform"}},{binding:1,visibility:GPUShaderStage.FRAGMENT,sampler:{type:"filtering"}},{binding:2,visibility:GPUShaderStage.FRAGMENT,texture:{sampleType:"float"}},{binding:3,visibility:GPUShaderStage.FRAGMENT,texture:{sampleType:"float"}}];this.vTexture&&t.push({binding:4,visibility:GPUShaderStage.FRAGMENT,texture:{sampleType:"float"}}),this.aTexture&&t.push({binding:5,visibility:GPUShaderStage.FRAGMENT,texture:{sampleType:"float"}}),this.bindGroupLayout=this.device.createBindGroupLayout({entries:t});const e=[{binding:0,resource:{buffer:this.rotateMatrixBuffer,size:16*Float32Array.BYTES_PER_ELEMENT}},{binding:1,resource:this.sampler},{binding:2,resource:this.yTexture.createView()},{binding:3,resource:this.uTexture.createView()}];this.vTexture&&e.push({binding:4,resource:this.vTexture.createView()}),this.aTexture&&e.push({binding:5,resource:this.aTexture.createView()}),this.bindGroup=this.device.createBindGroup({layout:this.bindGroupLayout,entries:e})}destroy(){this.yTexture&&this.yTexture.destroy(),this.uTexture&&this.uTexture.destroy(),this.vTexture&&this.vTexture.destroy(),this.aTexture&&this.aTexture.destroy(),super.destroy()}}},6110:(t,e,i)=>{"use strict";i.d(e,{A:()=>l});var r=i(134),s=i(12535),a=i(1064),n=i(86141),o=i(91131);class l{constructor(t,e,i,s){(0,r.A)(this,"matrixId",void 0),(0,r.A)(this,"primaryId",void 0),(0,r.A)(this,"transferId",void 0),(0,r.A)(this,"rangeId",void 0),this.matrixId=t,this.primaryId=e,this.transferId=i,this.rangeId=s}getMatrixId(){return this.matrixId}getPrimaryId(){return this.primaryId}getTransferId(){return this.transferId}getRangeId(){return this.rangeId}isWide(){return 9===this.primaryId||11===this.primaryId||12===this.primaryId}isHDR(){return 18===this.transferId||16===this.transferId}isToneMappedByDefault(){return 18===this.transferId||16===this.transferId}isAffectedBySDRWhiteLevel(){return 18===this.transferId||16===this.transferId}fullRangeEncodedValues(){return 12===this.transferId||11===this.transferId}getTransferMatrix(t){const e=(1<0&&e.g>0){const i=Math.pow(e.a,e.g);t.a=1/i,t.b=-e.e/i,t.g=1/e.g}return t.d=e.c*e.d+e.f,t.e=-e.b/e.a,0!=e.c&&(t.c=1/e.c,t.f=-e.f/e.c),t}}hasExtendedSkTransferFn(){return 0===this.matrixId}isValid(){return 2!==this.matrixId&&2!==this.primaryId&&2!==this.transferId&&0!==this.rangeId}getColorSpacePrimaries(){const t=o.WO;switch(this.primaryId){case 1:return o.P5;case 4:return o.Wc;case 5:return o.cA;case 7:return o.vi;case 8:return o.cp;case 9:return o.Je;case 10:return o.lf;case 11:return o.Rk;case 12:return o.tR}return t}getPrimaryMatrix(){const t=this.getColorSpacePrimaries(),e=o._O(t);return s.A.RowMajor([e.rc(0,0),e.rc(0,1),e.rc(0,2),0,e.rc(1,0),e.rc(1,1),e.rc(1,2),0,e.rc(2,0),e.rc(2,1),e.rc(2,2),0,0,0,0,1])}}},91131:(t,e,i)=>{"use strict";i.d(e,{Je:()=>d,P5:()=>o,Rk:()=>p,WO:()=>g,Wc:()=>l,_O:()=>v,cA:()=>c,cp:()=>u,lf:()=>f,tR:()=>m,vi:()=>h});var r=i(45726),s=i(1064),a=i(66551),n=i(60153);const o=[.64,.33,.3,.6,.15,.06,.3127,.329],l=[.67,.33,.21,.71,.14,.08,.31,.316],c=[.64,.33,.29,.6,.15,.06,.3127,.329],h=[.63,.34,.31,.595,.155,.07,.3127,.329],u=[.681,.319,.243,.692,.145,.049,.31,.316],d=[.708,.292,.17,.797,.131,.046,.3127,.329],f=[1,0,0,1,0,0,.3333333333333333,.3333333333333333],p=[.68,.32,.265,.69,.15,.06,.314,.351],m=[.68,.32,.265,.69,.15,.06,.3127,.329],g=[0,0,0,0,0,0,0,0];function v(t){const e=r.A.RowMajor([t[0],t[2],t[4],t[1],t[3],t[5],1-t[0]-t[1],1-t[2]-t[3],1-t[4]-t[5]]),i=e.copy().invert(),o=new s.P([t[6]/t[7],1,(1-t[6]-t[7])/t[7]]),l=(0,n.Y3)(i,o);let c=new r.A([l.x,0,0,0,l.y,0,0,0,l.z]);c=(0,a.B)(e,c);const h=function(t,e){const i=new s.P([t/e,1,(1-t-e)/e]),o=new s.P([.96422,1,.82521]),l=r.A.RowMajor([.8951,.2664,-.1614,-.7502,1.7135,.0367,.0389,-.0685,1.0296]),c=r.A.RowMajor([.9869929,-.1470543,.1599627,.4323053,.5183603,.0492912,-.0085287,.0400428,.9684867]),h=(0,n.Y3)(l,i),u=(0,n.Y3)(l,o);let d=new r.A([u.x/h.x,0,0,0,u.y/h.y,0,0,0,u.z/h.z]);return d=(0,a.B)(d,l),d=(0,a.B)(c,d),d}(t[6],t[7]);return(0,a.B)(h,c)}},86141:(t,e,i)=>{"use strict";i.d(e,{$_:()=>r,Cr:()=>l,Hi:()=>n,J7:()=>s,aP:()=>o,q:()=>a});const r={g:2.2,a:1,b:0,c:0,d:0,e:0,f:0},s={g:2.8,a:1,b:0,c:0,d:0,e:0,f:0},a={g:2.222222222222,a:.899626676224,b:.100373323776,c:.25,d:.091286342118,e:0,f:0},n={g:1,a:1,b:0,c:0,d:0,e:0,f:0},o={g:2.4,a:.9478672985781991,b:.05213270142180095,c:.07739938080495357,d:.04045,e:0,f:0},l={g:2.6,a:1.034080527699,b:0,c:0,d:0,e:0,f:0}},89401:(t,e,i)=>{"use strict";i.d(e,{A:()=>l,U:()=>o});var r=i(57517);const s=.2627,a=.678,n=.0593;function o(t){t.metadata.hlgDstMaxLuminanceRelative=t.dstMaxLuminanceRelative;const e=t.dstSdrMaxLuminanceNits*t.dstMaxLuminanceRelative;t.metadata.hlgOOTFGammaMinusOne=1.2+.42*Math.log10(e/r.hD)/Math.log10(10)-1}function l(t){return 0===t.type?`\n {\n vec4 luma_vec = vec4(${s}, ${a}, ${n}, 0.0);\n float L = dot(color, luma_vec);\n if (L > 0.0) {\n color.r *= pow(L, hlg_ootf_gamma_minus_one);\n color.g *= pow(L, hlg_ootf_gamma_minus_one);\n color.b *= pow(L, hlg_ootf_gamma_minus_one);\n color.r *= hlg_dst_max_luminance_relative;\n color.g *= hlg_dst_max_luminance_relative;\n color.b *= hlg_dst_max_luminance_relative;\n }\n }\n `:1===t.type?`\n {\n let luma_vec: vec4 = vec4(${s}, ${a}, ${n}, 0.0);\n let L: f32 = dot(color, luma_vec);\n if (L > 0.0) {\n color.r *= pow(L, hlg_ootf_gamma_minus_one);\n color.g *= pow(L, hlg_ootf_gamma_minus_one);\n color.b *= pow(L, hlg_ootf_gamma_minus_one);\n color.r *= hlg_dst_max_luminance_relative;\n color.g *= hlg_dst_max_luminance_relative;\n color.b *= hlg_dst_max_luminance_relative;\n }\n }\n `:""}},7511:(t,e,i)=>{"use strict";function r(t,e){let i="",r="";if(0===e.type?(i="mat4",r="vec4"):1===e.type&&(i="mat4x4",r="vec4"),!i||!r)return"";let s=`\n color = ${i}(\n ${t.rc(0,0)}, ${t.rc(1,0)}, ${t.rc(2,0)}, 0,\n ${t.rc(0,1)}, ${t.rc(1,1)}, ${t.rc(2,1)}, 0,\n ${t.rc(0,2)}, ${t.rc(1,2)}, ${t.rc(2,2)}, 0,\n 0, 0, 0, 1\n ) * color;\n `;return 0===t.rc(0,3)&&0===t.rc(1,3)&&0===t.rc(2,3)||(s+=`\n color += ${r}(${t.rc(0,3)}, ${t.rc(1,3)}, ${t.rc(2,3)}, 0);\n `),s}i.d(e,{A:()=>r})},79955:(t,e,i)=>{"use strict";function r(t,e){e.metadata.sdrRelativeToNitsFactor=e.dstSdrMaxLuminanceNits/t}function s(t){return"\n color.r *= sdr_relative_to_nits_factor;\n color.g *= sdr_relative_to_nits_factor;\n color.b *= sdr_relative_to_nits_factor;\n "}i.d(e,{A:()=>s,j:()=>r})},64748:(t,e,i)=>{"use strict";i.d(e,{A:()=>a,n:()=>s});var r=i(57517);function s(t,e,i){let s=i.dstSdrMaxLuminanceNits;e&&(s=r.kH,i.ndwl&&(s=i.ndwl)),i.metadata.nitsToSdrRelativeFactor=t/s}function a(t){return"\n color.r *= nits_to_sdr_relative_factor;\n color.g *= nits_to_sdr_relative_factor;\n color.b *= nits_to_sdr_relative_factor;\n "}},70194:(t,e,i)=>{"use strict";i.d(e,{A:()=>a,J:()=>s});var r=i(57517);function s(t,e){const i=function(t,e){let i=r.hD;return 18!==t.getTransferId()&&e.maxContentLightLevel>0&&(i=e.maxContentLightLevel),i/e.dstSdrMaxLuminanceNits}(t,e);i>e.dstMaxLuminanceRelative?(e.metadata.pqTonemapA=e.dstMaxLuminanceRelative/(i*i),e.metadata.pqTonemapB=1/e.dstMaxLuminanceRelative):(e.metadata.pqTonemapA=0,e.metadata.pqTonemapB=0)}function a(t){return`\n {\n ${1===t.type?"let maximum: f32":"float maximum"} = max(color.r, max(color.g, color.b));\n if (maximum > 0.0) {\n color.r *= (1.0 + pq_tonemap_a * maximum) / (1.0 + pq_tonemap_b * maximum);\n color.g *= (1.0 + pq_tonemap_a * maximum) / (1.0 + pq_tonemap_b * maximum);\n color.b *= (1.0 + pq_tonemap_a * maximum) / (1.0 + pq_tonemap_b * maximum);\n }\n }\n `}},15380:(t,e,i)=>{"use strict";function r(t){return t===t>>>0?`${t}.0`:t.toString()}i.d(e,{A:()=>r})},25669:(t,e,i)=>{"use strict";i.d(e,{A:()=>v});var r=i(6110),s=i(57517),a=i(7511),n=i(5361),o=i(63921),l=i(55168),c=i(16307),h=i(89401),u=i(64748),d=i(70194),f=i(79955),p=i(84272),m=i(51025),g=i(40326);function v(t,e,i){const v=[],y=8===t.getMatrixId(),A=(0,a.A)(t.getRangeAdjustMatrix(i.bitDepth),i);if(y||v.push(A),10===t.getMatrixId()||v.push((0,a.A)(t.getTransferMatrix(i.bitDepth).invert(),i)),y&&v.push(A),e.isValid()){if(t.isHDR()){switch(t.getTransferId()){case 18:v.push((0,n.A)(i));break;case 16:v.push((0,o.A)(i));break;default:const e=t.getTransferFunction();e?v.push((0,l.A)(e,t.hasExtendedSkTransferFn(),i)):v.push((0,c.A)(t.getTransferId(),i))}10===t.getMatrixId()&&v.push((0,a.A)(t.getTransferMatrix(i.bitDepth).invert(),i)),v.push((0,a.A)(t.getPrimaryMatrix(),i));const y=new r.A(0,9,8,2);switch(t.getTransferId()){case 18:i.toneMapPQAndHlgToDst?((0,h.U)(i),v.push((0,h.A)(i))):((0,u.n)(12/s.kH,!1,i),v.push((0,u.A)(i)));break;case 16:(0,u.n)(s.th,!0,i),v.push((0,u.A)(i)),i.toneMapPQAndHlgToDst&&(v.push((0,a.A)(y.getPrimaryMatrix().invert(),i)),(0,d.J)(t,i),v.push((0,d.A)(i)),v.push((0,a.A)(y.getPrimaryMatrix(),i)))}switch(v.push((0,a.A)(e.getPrimaryMatrix().invert(),i)),10===e.getMatrixId()&&v.push((0,a.A)(e.getTransferMatrix(i.bitDepth),i)),e.getTransferId()){case 18:(0,f.j)(s.kH,i),v.push((0,f.A)(i)),v.push((0,p.A)(i));break;case 16:(0,f.j)(s.th,i),v.push((0,f.A)(i)),v.push((0,m.A)(i));default:const r=e.getInverseTransferFunction();r?v.push((0,l.A)(r,t.hasExtendedSkTransferFn(),i)):v.push((0,g.A)(t.getTransferId(),i))}}if(!i.outputRGB){const t=8===e.getMatrixId(),r=(0,a.A)(e.getRangeAdjustMatrix(i.bitDepth).invert(),i);t&&v.push(r),10===e.getMatrixId()||v.push((0,a.A)(e.getTransferMatrix(i.bitDepth),i)),t||v.push(r)}}return v}},57517:(t,e,i)=>{"use strict";i.d(e,{hD:()=>s,kH:()=>r,th:()=>a});const r=203,s=1e3,a=1e4},71323:(t,e,i)=>{"use strict";function r(t,e,i){return e?`\n {\n ${1===i.type?"var v: f32":"float v"} = abs(color.r);\n ${t()}\n color.r = sign(color.r) * v;\n }\n {\n ${1===i.type?"var v: f32":"float v"} = abs(color.g);\n ${t()}\n color.g = sign(color.g) * v;\n }\n {\n ${1===i.type?"var v: f32":"float v"} = abs(color.b);\n ${t()}\n color.b = sign(color.b) * v;\n }\n `:`\n {\n ${1===i.type?"var v: f32":"float v"} = color.r;\n ${t()}\n color.r = v;\n }\n {\n ${1===i.type?"var v: f32":"float v"} = color.g;\n ${t()}\n color.g = v;\n }\n {\n ${1===i.type?"var v: f32":"float v"} = color.b;\n ${t()}\n color.b = v;\n }\n `}i.d(e,{A:()=>r})},40326:(t,e,i)=>{"use strict";i.d(e,{A:()=>s});var r=i(71323);function s(t,e){return(0,r.A)((function(){switch(t){case 9:return"\n if (v < 0.0) {\n v = 0.0;\n }\n else {\n v = 1.0 + log(v) / log(10.0) / 2.0;\n }\n ";case 10:return"\n if (v < sqrt(10.0) / 1000.0)\n v = 0.0;\n }\n else {\n v = 1.0 + log(v) / log(10.0) / 2.5;\n }\n ";case 11:return`\n ${1===e.type?"let a: f32":"float a"} = 1.099296826809442;\n ${1===e.type?"let b: f32":"float b"}= 0.018053968510807;\n if (v < -b) {\n v = -a * pow(-v, 0.45) + (a - 1.0);\n }\n else if (v <= b) {\n v = 4.5 * v;\n }\n else {\n v = a * pow(v, 0.45) - (a - 1.0);\n }\n `;case 12:return`\n ${1===e.type?"let a: f32":"float a"} = 1.099;\n ${1===e.type?"let b: f32":"float b"} = 0.018;\n ${1===e.type?"let l: f32":"float l"} = 0.0045;\n\n if (v < -l) {\n v = -(a * pow(-4.0 * v, 0.45) + (a - 1.0)) / 4.0;\n }\n else if (v <= b) {\n v = 4.5 * v;\n }\n else {\n v = a * pow(v, 0.45) - (a - 1.0);\n }\n `;default:return""}}),!1,e)}},5361:(t,e,i)=>{"use strict";i.d(e,{A:()=>s});var r=i(71323);function s(t){return(0,r.A)((function(){return`\n v = max(0.0, v);\n ${1===t.type?"let a: f32":"float a"} = 0.17883277f;\n ${1===t.type?"let b: f32":"float b"} = 0.28466892f;\n ${1===t.type?"let c: f32":"float c"} = 0.55991073f;\n if (v <= 0.5) {\n v = v * v + 4.0;\n }\n else {\n v = exp((v - c) / a) + b;\n }\n v = v / 12.0;\n `}),!1,t)}},84272:(t,e,i)=>{"use strict";i.d(e,{A:()=>s});var r=i(71323);function s(t){return(0,r.A)((function(){return`\n v = max(0.0, v);\n ${1===t.type?"let a: f32":"float a"} = 0.17883277f;\n ${1===t.type?"let b: f32":"float b"} = 0.28466892f;\n ${1===t.type?"let c: f32":"float c"} = 0.55991073f;\n if (v <= 1.0) {\n v = 0.5 * sqrt(v);\n }\n else {\n v = a * log(v - b) + c;\n }\n `}),!1,t)}},63921:(t,e,i)=>{"use strict";i.d(e,{A:()=>s});var r=i(71323);function s(t){return(0,r.A)((function(){return`\n v = max(0.0, v);\n ${1===t.type?"let m1: f32":"float m1"} = (2610.0 / 4096.0) / 4.0;\n ${1===t.type?"let m2: f32":"float m2"} = (2523.0 / 4096.0) * 128.0;\n ${1===t.type?"let c1: f32":"float c1"} = 3424.0 / 4096.0;\n ${1===t.type?"let c2: f32":"float c2"} = (2413.0 / 4096.0) * 32.0;\n ${1===t.type?"let c3: f32":"float c3"} = (2392.0 / 4096.0) * 32.0;\n \n ${0===t.type?"\n #ifdef GL_FRAGMENT_PRECISION_HIGH\n highp float v2 = v;\n #else\n float v2 = v;\n #endif\n ":"var v2: f32 = v;"}\n \n v2 = pow(max(pow(v2, 1.0 / m2) - c1, 0.0) / (c2 - c3 * pow(v2, 1.0 / m2)), 1.0 / m1);\n v = v2;\n `}),!1,t)}},51025:(t,e,i)=>{"use strict";i.d(e,{A:()=>s});var r=i(71323);function s(t){return(0,r.A)((function(){return`\n v = max(0.0, v);\n ${1===t.type?"let m1: f32":"float m1"} = (2610.0 / 4096.0) / 4.0;\n ${1===t.type?"let m2: f32":"float m2"} = (2523.0 / 4096.0) * 128.0;\n ${1===t.type?"let c1: f32":"float c1"} = 3424.0 / 4096.0;\n ${1===t.type?"let c2: f32":"float c2"} = (2413.0 / 4096.0) * 32.0;\n ${1===t.type?"let c3: f32":"float c3"} = (2392.0 / 4096.0) * 32.0;\n v = pow((c1 + c2 * pow(v, m1)) / (1.0 + c3 * pow(v, m1)), m2);\n `}),!1,t)}},16307:(t,e,i)=>{"use strict";i.d(e,{A:()=>s});var r=i(71323);function s(t,e){return(0,r.A)((function(){switch(t){case 9:return"\n if (v < 0.0) {\n v = 0.0;\n }\n else {\n v = pow(10.0, (v - 1.0) * 2.0);\n }\n ";case 10:return"\n if (v < 0.0) {\n v = 0.0;\n }\n else {\n v = pow(10.0, (v - 1.0) * 2.5);\n }\n ";case 11:return`\n ${1===e.type?"let a: f32":"float a"} = 1.099296826809442;\n ${1===e.type?"let from_linear_neg_a: f32":"float from_linear_neg_a"} = -1.047844;\n ${1===e.type?"let from_linear_b: f32":"float from_linear_b"} = 0.081243;\n if (v < from_linear_neg_a) {\n v = -pow((a - 1.0 - v) / a, 1.0 / 0.45);\n }\n else if (v <= from_linear_b) {\n v = v / 4.5;\n }\n else {\n v = pow((v + a - 1.0) / a, 1.0 / 0.45);\n }\n `;case 12:return`\n ${1===e.type?"let a: f32":"float a"} = 1.099;\n ${1===e.type?"let from_linear_neg_l: f32":"float from_linear_neg_l"} = -0.020250;\n ${1===e.type?"let from_linear_b: f32":"float from_linear_b"} = 0.081000;\n if (v < from_linear_neg_l) {\n v = -pow((1.0 - a - v * 4.0) / a, 1.0 / 0.45) / 4.0;\n }\n else if (v <= from_linear_b) {\n v = v / 4.5;\n }\n else {\n v = pow((v + a - 1.0) / a, 1.0 / 0.45);\n }\n `;default:return""}}),!1,e)}},55168:(t,e,i)=>{"use strict";i.d(e,{A:()=>a});var r=i(71323),s=i(15380);function a(t,e,i){return(0,r.A)((function(){let 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e=t&BigInt(4294967295),i=(t&BigInt(4294967295)<>BigInt(32);this.littleEndian?(this.writeUint32(Number(e)),this.writeUint32(Number(i))):(this.writeUint32(Number(i)),this.writeUint32(Number(e)))}writeInt8(t){this.data.setInt8(this.pos+++this.byteStart,t)}writeInt16(t){this.data.setInt16(this.pos+this.byteStart,t,this.littleEndian),this.pos+=2}writeInt24(t){this.writeUint24(t<0?t+16777216:t)}writeInt32(t){this.data.setInt32(this.pos+this.byteStart,t,this.littleEndian),this.pos+=4}writeInt64(t){const e=t&BigInt(4294967295),i=(t&BigInt(4294967295)<>BigInt(32);this.littleEndian?(this.writeInt32(Number(e)),this.writeInt32(Number(i))):(this.writeInt32(Number(i)),this.writeInt32(Number(e)))}writeFloat(t){this.data.setFloat32(this.pos+this.byteStart,t,this.littleEndian),this.pos+=4}writeDouble(t){this.data.setFloat64(this.pos+this.byteStart,t,this.littleEndian),this.pos+=8}getPos(){return this.pos}seek(t){t>this.size&&(t=this.size),this.pos=Math.max(0,t)}skip(t){this.seek(this.pos+t)}back(t){this.seek(this.pos-t)}remainingSize(){return this.size-this.pos}writeBuffer(t){let e=t.length;this.remainingSize(){"use strict";i.d(e,{A:()=>l});var r=i(134),s=i(4624),a=i(50011),n=i(13724);const o="src/common/io/IOReader.ts";class l{constructor(t=1048576,e=!0,i){if((0,r.A)(this,"data",void 0),(0,r.A)(this,"buffer",void 0),(0,r.A)(this,"pointer",void 0),(0,r.A)(this,"endPointer",void 0),(0,r.A)(this,"pos",void 0),(0,r.A)(this,"size",void 0),(0,r.A)(this,"littleEndian",void 0),(0,r.A)(this,"fileSize_",void 0),(0,r.A)(this,"error",void 0),(0,r.A)(this,"onFlush",void 0),(0,r.A)(this,"onSeek",void 0),(0,r.A)(this,"onSize",void 0),(0,r.A)(this,"flags",void 0),this.pos=BigInt(0),this.pointer=0,this.error=0,this.endPointer=0,this.littleEndian=!e,this.flags=0,i&&i.view)this.size=i.length,this.buffer=i,this.data=i.view;else if(i&&!i.byteOffset)this.size=i.length,this.buffer=i,this.data=new DataView(this.buffer.buffer);else{if(i)throw new Error("not support subarray of ArrayBuffer");this.size=Math.max(t,102400),this.buffer=new Uint8Array(this.size),this.data=new DataView(this.buffer.buffer)}}async readUint8(){this.remainingLength()<1&&await this.flush(1);const t=this.data.getUint8(this.pointer);return this.pointer++,this.pos++,t}async peekUint8(){return this.remainingLength()<1&&await this.flush(1),this.data.getUint8(this.pointer)}async readUint16(){this.remainingLength()<2&&await this.flush(2);const t=this.data.getUint16(this.pointer,this.littleEndian);return this.pointer+=2,this.pos+=BigInt(2),t}async peekUint16(){return this.remainingLength()<2&&await this.flush(2),this.data.getUint16(this.pointer,this.littleEndian)}async readUint24(){this.remainingLength()<3&&await this.flush(3);const t=await this.readUint16(),e=await this.readUint8();return this.littleEndian?e<<16|t:t<<8|e}async peekUint24(){this.remainingLength()<3&&await this.flush(3);const t=this.pointer,e=this.pos,i=await this.readUint16(),r=await this.readUint8(),s=this.littleEndian?r<<16|i:i<<8|r;return this.pointer=t,this.pos=e,s}async readUint32(){this.remainingLength()<4&&await this.flush(4);const t=this.data.getUint32(this.pointer,this.littleEndian);return this.pointer+=4,this.pos+=BigInt(4),t}async peekUint32(){return this.remainingLength()<4&&await this.flush(4),this.data.getUint32(this.pointer,this.littleEndian)}async readUint64(){this.remainingLength()<8&&await this.flush(8);const t=this.data.getBigUint64(this.pointer,this.littleEndian);return this.pointer+=8,this.pos+=BigInt(8),t}async peekUint64(){return this.remainingLength()<8&&await this.flush(8),this.data.getBigUint64(this.pointer,this.littleEndian)}async readInt8(){this.remainingLength()<1&&await this.flush(1);const t=this.data.getInt8(this.pointer);return this.pointer++,this.pos++,t}async peekInt8(){return this.remainingLength()<1&&await this.flush(1),this.data.getInt8(this.pointer)}async readInt16(){this.remainingLength()<2&&await this.flush(2);const t=this.data.getInt16(this.pointer,this.littleEndian);return this.pointer+=2,this.pos+=BigInt(2),t}async peekInt16(){return this.remainingLength()<2&&await this.flush(2),this.data.getInt16(this.pointer,this.littleEndian)}async readInt24(){const t=await this.readUint24();return 8388608&t?t-16777216:t}async peekInt24(){const t=await this.peekUint24();return 8388608&t?t-16777216:t}async readInt32(){this.remainingLength()<4&&await this.flush(4);const t=this.data.getInt32(this.pointer,this.littleEndian);return this.pointer+=4,this.pos+=BigInt(4),t}async peekInt32(){return this.remainingLength()<4&&await this.flush(4),this.data.getInt32(this.pointer,this.littleEndian)}async readInt64(){this.remainingLength()<8&&await this.flush(8);const t=this.data.getBigInt64(this.pointer,this.littleEndian);return this.pointer+=8,this.pos+=BigInt(8),t}async peekInt64(){return this.remainingLength()<8&&await this.flush(8),this.data.getBigInt64(this.pointer,this.littleEndian)}async readFloat(){this.remainingLength()<4&&await this.flush(4);const t=this.data.getFloat32(this.pointer,this.littleEndian);return this.pointer+=4,this.pos+=BigInt(4),t}async peekFloat(){return this.remainingLength()<4&&await this.flush(4),this.data.getFloat32(this.pointer,this.littleEndian)}async readDouble(){this.remainingLength()<8&&await this.flush(8);const t=this.data.getFloat64(this.pointer,this.littleEndian);return this.pointer+=8,this.pos+=BigInt(8),t}async peekDouble(){return this.remainingLength()<8&&await this.flush(8),this.data.getFloat64(this.pointer,this.littleEndian)}async readHex(t=1){let e="";for(let i=0;ithis.size&&(this.error=-1048574,s.h2("peekHex, length too large",o,414)),this.remainingLength()0){const r=this.remainingLength();e.set(this.buffer.subarray(this.pointer,this.pointer+r),i),i+=r,this.pointer+=r,this.pos+=BigInt(r),t-=r}for(;t>0;){await this.flush();const r=Math.min(this.endPointer-this.pointer,t);e.set(this.buffer.subarray(this.pointer,this.pointer+r),i),i+=r,this.pointer+=r,this.pos+=BigInt(r),t-=r}}else e.set(this.buffer.subarray(this.pointer,this.pointer+t),0),this.pointer+=t,this.pos+=BigInt(t);return e}async peekBuffer(t,e){return t>this.size&&(this.error=-1048574,s.h2("peekBuffer, length too large",o,499)),this.remainingLength()0){const r=this.remainingLength();e.set(this.buffer.subarray(this.pointer,this.pointer+r),i),i+=r,this.pointer+=r,this.pos+=BigInt(r),t-=r}for(;t>0;){try{await this.flush()}catch(t){if(-1048576===this.error&&i)return i;throw t}const r=Math.min(this.endPointer-this.pointer,t);e.set(this.buffer.subarray(this.pointer,this.pointer+r),i),i+=r,this.pointer+=r,this.pos+=BigInt(r),t-=r}return i}return e.set(this.buffer.subarray(this.pointer,this.pointer+t),0),this.pointer+=t,this.pos+=BigInt(t),t}async readString(t=1){const e=await this.readBuffer(t);return a.decode(e)}async peekString(t=1){const e=await this.peekBuffer(t);return a.decode(e)}async readLine(){let t="";for(;;){let e=!1;for(let i=this.pointer;i=t&&(this.pointer+=t),this.pos+=BigInt(e)}remainingLength(){return this.endPointer-this.pointer}async flush_(t){for(;;){const e=await this.onFlush(t);if(-1048575!==e)return e;await new n.A(0)}}async flush(t=0){if(this.onFlush||(this.error=-1048574,s.h2("IOReader error, flush failed because of no flush callback",o,731)),!(this.size-this.remainingLength()<=0)){if(t=Math.min(t,this.size),this.pointer0&&this.pointer+e=t.length)this.buffer.set(t,this.endPointer),this.endPointer+=t.length;else if(this.buffer.set(this.buffer.subarray(this.pointer,this.endPointer),0),this.endPointer=this.endPointer-this.pointer,this.pointer=0,this.size-this.endPointer>=t.length)this.buffer.set(t,this.endPointer),this.endPointer+=t.length;else{const e=Math.min(this.size-this.endPointer,t.length);this.buffer.set(t.subarray(0,e),this.endPointer),this.endPointer+=e,s.R8("IOReader, call appendBuffer but the buffer's size is lagger then the remaining size",o,849)}}reset(){this.pointer=this.endPointer=0,this.pos=BigInt(0),this.error=0}setEndian(t){this.littleEndian=!t}async fileSize(){if(this.fileSize_)return this.fileSize_;if(!this.onSize)return s.R8("IOReader error, fileSize failed because of no onSize callback",o,882),BigInt(0);try{this.fileSize_=await this.onSize()}catch(t){s.R8(`IOReader error, call fileSize failed: ${t}`,o,889),this.fileSize_=BigInt(0)}return this.fileSize_}getBufferSize(){return this.size}async pipe(t,e){if(e)if(this.remainingLength()0){const i=this.remainingLength();await t.writeBuffer(this.buffer.subarray(this.pointer,this.pointer+i)),this.pointer+=i,this.pos+=BigInt(i),e-=i}for(;e>0;){await this.flush();const i=Math.min(this.remainingLength(),e);await t.writeBuffer(this.buffer.subarray(this.pointer,this.pointer+i)),this.pointer+=i,this.pos+=BigInt(i),e-=i}}else await t.writeBuffer(this.buffer.subarray(this.pointer,this.pointer+e)),this.pointer+=e,this.pos+=BigInt(e);else{if(this.remainingLength()>0){const e=this.remainingLength();await t.writeBuffer(this.buffer.subarray(this.pointer,this.pointer+e)),this.pointer+=e,this.pos+=BigInt(e)}for(;await this.flush_(this.buffer.subarray(0))>0;){const e=this.remainingLength();await t.writeBuffer(this.buffer.subarray(this.pointer,this.pointer+e)),this.pointer+=e,this.pos+=BigInt(e)}}}}},34531:(t,e,i)=>{"use strict";i.d(e,{A:()=>a});var r=i(134),s=i(50011);class a{constructor(t=1048576,e=!0,i){if((0,r.A)(this,"data",void 0),(0,r.A)(this,"buffer",void 0),(0,r.A)(this,"pointer",void 0),(0,r.A)(this,"pos",void 0),(0,r.A)(this,"size",void 0),(0,r.A)(this,"littleEndian",void 0),(0,r.A)(this,"error",void 0),(0,r.A)(this,"onFlush",void 0),(0,r.A)(this,"onSeek",void 0),this.pointer=0,this.pos=BigInt(0),this.size=t,this.littleEndian=!e,this.error=0,i&&i.view)this.size=i.length,this.buffer=i,this.data=i.view;else if(i&&!i.byteOffset)this.size=i.length,this.buffer=i,this.data=new DataView(this.buffer.buffer);else{if(i)throw new Error("not support subarray of ArrayBuffer");this.buffer=new Uint8Array(this.size),this.data=new DataView(this.buffer.buffer)}}async writeUint8(t){this.remainingLength()<1&&await this.flush(),this.data.setUint8(this.pointer,t),this.pointer++,this.pos++}async writeUint16(t){this.remainingLength()<2&&await this.flush(),this.data.setUint16(this.pointer,t,this.littleEndian),this.pointer+=2,this.pos+=BigInt(2)}async writeUint24(t){this.remainingLength()<3&&await this.flush();const e=(16711680&t)>>16,i=(65280&t)>>8,r=255&t;this.littleEndian?(await this.writeUint8(r),await this.writeUint8(i),await this.writeUint8(e)):(await this.writeUint8(e),await this.writeUint8(i),await this.writeUint8(r))}async writeUint32(t){this.remainingLength()<4&&await this.flush(),this.data.setUint32(this.pointer,t,this.littleEndian),this.pointer+=4,this.pos+=BigInt(4)}async writeUint64(t){this.remainingLength()<8&&await this.flush(),this.data.setBigUint64(this.pointer,t,this.littleEndian),this.pointer+=8,this.pos+=BigInt(8)}async writeInt8(t){this.remainingLength()<1&&await this.flush(),this.data.setInt8(this.pointer,t),this.pointer++,this.pos++}async writeInt16(t){this.remainingLength()<2&&await this.flush(),this.data.setInt16(this.pointer,t,this.littleEndian),this.pointer+=2,this.pos+=BigInt(2)}async writeInt24(t){await this.writeUint24(t<0?t+16777216:t)}async writeInt32(t){this.remainingLength()<4&&await this.flush(),this.data.setInt32(this.pointer,t,this.littleEndian),this.pointer+=4,this.pos+=BigInt(4)}async writeInt64(t){this.remainingLength()<8&&await this.flush(),this.data.setBigInt64(this.pointer,t,this.littleEndian),this.pointer+=8,this.pos+=BigInt(8)}async writeFloat(t){this.remainingLength()<4&&await this.flush(),this.data.setFloat32(this.pointer,t,this.littleEndian),this.pointer+=4,this.pos+=BigInt(4)}async writeDouble(t){this.remainingLength()<8&&await this.flush(),this.data.setFloat64(this.pointer,t,this.littleEndian),this.pointer+=8,this.pos+=BigInt(8)}getPointer(){return this.pointer}getPos(){return this.pos}remainingLength(){return this.size-this.pointer}async writeBuffer(t){if(!t.length)return;let e=t.length;if(this.remainingLength()0;){await this.flush();const r=Math.min(this.size,e);this.buffer.set(t.subarray(i,i+r),this.pointer),this.pointer+=r,this.pos+=BigInt(r),i+=r,e-=r}}else this.buffer.set(t,this.pointer),this.pointer+=e,this.pos+=BigInt(e)}async writeString(t){const e=s.encode(t);return await this.writeBuffer(e),e.length}async flush(){if(!this.onFlush)throw this.error=-1048574,Error("IOWriter error, flush failed because of no flush callback");if(this.pointer){const t=await this.onFlush(this.buffer.subarray(0,this.pointer));if(0!==t)throw this.error=t,Error("IOWriter error, flush failed")}this.pointer=0}async flushToPos(t){if(!this.onFlush)throw this.error=-1048574,Error("IOWriter error, flush failed because of no flush callback");if(this.pointer){const e=await this.onFlush(this.buffer.subarray(0,this.pointer),t);if(0!==e)throw this.error=e,Error("IOWriter error, flush failed")}this.pointer=0}async seek(t){if(!this.onSeek)throw this.error=-1048574,Error("IOWriter error, seek failed because of no seek callback");await this.flush();const e=await this.onSeek(t);if(0!==e)throw this.error=e,Error("IOWriter error, seek failed");this.pos=t}seekInline(t){const e=this.pointer;this.pointer=Math.max(0,Math.min(this.size,t)),this.pos+=BigInt(this.pointer-e)}skip(t){const e=this.pointer;this.pointer=Math.min(this.size,this.pointer+t),this.pos+=BigInt(this.pointer-e)}back(t){const e=this.pointer;this.pointer=Math.max(0,this.pointer-t),this.pos+=BigInt(this.pointer-e)}getBuffer(){return this.buffer.subarray(0,this.pointer)}setEndian(t){this.littleEndian=!t}reset(){this.pointer=0,this.pos=BigInt(0),this.error=0}getBufferSize(){return this.size}}},35336:(t,e,i)=>{"use strict";i.d(e,{A:()=>a});var r=i(134),s=i(50011);class a{constructor(t=1048576,e=!0,i){if((0,r.A)(this,"data",void 0),(0,r.A)(this,"buffer",void 0),(0,r.A)(this,"pointer",void 0),(0,r.A)(this,"pos",void 0),(0,r.A)(this,"size",void 0),(0,r.A)(this,"littleEndian",void 0),(0,r.A)(this,"error",void 0),(0,r.A)(this,"onFlush",void 0),(0,r.A)(this,"onSeek",void 0),this.pointer=0,this.pos=BigInt(0),this.size=t,this.littleEndian=!e,this.error=0,i&&i.view)this.size=i.length,this.buffer=i,this.data=i.view;else if(i&&!i.byteOffset)this.size=i.length,this.buffer=i,this.data=new DataView(this.buffer.buffer);else{if(i)throw new Error("not support subarray of ArrayBuffer");this.buffer=new Uint8Array(this.size),this.data=new DataView(this.buffer.buffer)}}writeUint8(t){this.remainingLength()<1&&this.flush(),this.data.setUint8(this.pointer,t),this.pointer++,this.pos++}writeUint16(t){this.remainingLength()<2&&this.flush(),this.data.setUint16(this.pointer,t,this.littleEndian),this.pointer+=2,this.pos+=BigInt(2)}writeUint24(t){this.remainingLength()<3&&this.flush();const e=(16711680&t)>>16,i=(65280&t)>>8,r=255&t;this.littleEndian?(this.writeUint8(r),this.writeUint8(i),this.writeUint8(e)):(this.writeUint8(e),this.writeUint8(i),this.writeUint8(r))}writeUint32(t){this.remainingLength()<4&&this.flush(),this.data.setUint32(this.pointer,t,this.littleEndian),this.pointer+=4,this.pos+=BigInt(4)}writeUint64(t){this.remainingLength()<8&&this.flush(),this.data.setBigUint64(this.pointer,t,this.littleEndian),this.pointer+=8,this.pos+=BigInt(8)}writeInt8(t){this.remainingLength()<1&&this.flush(),this.data.setInt8(this.pointer,t),this.pointer++,this.pos++}writeInt16(t){this.remainingLength()<2&&this.flush(),this.data.setInt16(this.pointer,t,this.littleEndian),this.pointer+=2,this.pos+=BigInt(2)}writeInt24(t){this.writeUint24(t<0?t+16777216:t)}writeInt32(t){this.remainingLength()<4&&this.flush(),this.data.setInt32(this.pointer,t,this.littleEndian),this.pointer+=4,this.pos+=BigInt(4)}writeInt64(t){this.remainingLength()<8&&this.flush(),this.data.setBigInt64(this.pointer,t,this.littleEndian),this.pointer+=8,this.pos+=BigInt(8)}writeFloat(t){this.remainingLength()<4&&this.flush(),this.data.setFloat32(this.pointer,t,this.littleEndian),this.pointer+=4,this.pos+=BigInt(4)}writeDouble(t){this.remainingLength()<8&&this.flush(),this.data.setFloat64(this.pointer,t,this.littleEndian),this.pointer+=8,this.pos+=BigInt(8)}getPointer(){return this.pointer}getPos(){return this.pos}remainingLength(){return this.size-this.pointer}writeBuffer(t){if(!t.length)return;let e=t.length;if(this.remainingLength()0;){this.flush();const r=Math.min(this.size,e);this.buffer.set(t.subarray(i,i+r),this.pointer),this.pointer+=r,this.pos+=BigInt(r),i+=r,e-=r}}else this.buffer.set(t,this.pointer),this.pointer+=e,this.pos+=BigInt(e)}writeString(t){const e=s.encode(t);return this.writeBuffer(e),e.length}flush(){if(!this.onFlush)throw this.error=-1048574,Error("IOWriter error, flush failed because of no flush callback");if(this.pointer){const t=this.onFlush(this.buffer.subarray(0,this.pointer));if(0!==t)throw this.error=t,Error("IOWriter error, flush failed")}this.pointer=0}flushToPos(t){if(!this.onFlush)throw this.error=-1048574,Error("IOWriter error, flush failed because of no flush callback");if(this.pointer){const e=this.onFlush(this.buffer.subarray(0,this.pointer),t);if(0!==e)throw this.error=e,Error("IOWriter error, flush 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