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if(D>10)return A(E(D))+"s";else return A(D)+"s"}});var t=I((sF,TD)=>{var Nu=SD(),wu=n(),ju=r(),Tu=i();TD.exports=function(D,F,C){let E=D.format,A=D.formatTime||Tu,B=D.formatValue||wu,q=D.formatBar||ju,Q=Math.floor(F.progress*100)+"",Z=F.stopTime||Date.now(),L=Math.round((Z-F.startTime)/1000),K=Object.assign({},C,{bar:q(F.progress,D),percentage:B(Q,D,"percentage"),total:B(F.total,D,"total"),value:B(F.value,D,"value"),eta:B(F.eta,D,"eta"),eta_formatted:A(F.eta,D,5),duration:B(L,D,"duration"),duration_formatted:A(L,D,1)});E=E.replace(/\{(\w+)\}/g,function(Y,R){if(typeof K[R]<"u")return K[R];return Y});let X=Math.max(0,F.maxWidth-Nu(E)-2),G=Math.floor(X/2);switch(D.align){case"right":E=X>0?" 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{value}/{total}"),C.formatTime=J(E.formatTime,null),C.formatValue=J(E.formatValue,null),C.formatBar=J(E.formatBar,null),C.etaBufferLength=J(E.etaBuffer,10),C.etaAsynchronousUpdate=J(E.etaAsynchronousUpdate,!1),C.progressCalculationRelative=J(E.progressCalculationRelative,!1),C.synchronousUpdate=J(E.synchronousUpdate,!0),C.noTTYOutput=J(E.noTTYOutput,!1),C.notTTYSchedule=J(E.notTTYSchedule,2000),C.emptyOnZero=J(E.emptyOnZero,!1),C.forceRedraw=J(E.forceRedraw,!1),C.autopadding=J(E.autopadding,!1),C.gracefulExit=J(E.gracefulExit,!1),C},assignDerivedOptions:function(D){return D.barCompleteString=D.barCompleteChar.repeat(D.barsize+1),D.barIncompleteString=D.barIncompleteChar.repeat(D.barsize+1),D.autopaddingChar=D.autopadding?J(D.autopaddingChar,"   "):"",D}}});var e=I((rF,vD)=>{var bD=RD(),Ou=a(),bu=t(),vu=f(),hu=N("events");vD.exports=class extends hu{constructor(D){super();this.options=vu.assignDerivedOptions(D),this.terminal=this.options.terminal?this.options.terminal:new Ou(this.options.stream),this.value=0,this.startValue=0,this.total=100,this.lastDrawnString=null,this.startTime=null,this.stopTime=null,this.lastRedraw=Date.now(),this.eta=new bD(this.options.etaBufferLength,0,0),this.payload={},this.isActive=!1,this.formatter=typeof this.options.format==="function"?this.options.format:bu}render(D=!1){let F={progress:this.getProgress(),eta:this.eta.getTime(),startTime:this.startTime,stopTime:this.stopTime,total:this.total,value:this.value,maxWidth:this.terminal.getWidth()};if(this.options.etaAsynchronousUpdate)this.updateETA();let C=this.formatter(this.options,F,this.payload);if(D||this.options.forceRedraw||this.options.noTTYOutput&&!this.terminal.isTTY()||this.lastDrawnString!=C)this.emit("redraw-pre"),this.terminal.cursorTo(0,null),this.terminal.write(C),this.terminal.clearRight(),this.lastDrawnString=C,this.lastRedraw=Date.now(),this.emit("redraw-post")}start(D,F,C){this.value=F||0,this.total=typeof D<"u"&&D>=0?D:100,this.startValue=F||0,this.payload=C||{},this.startTime=Date.now(),this.stopTime=null,this.lastDrawnString="",this.eta=new bD(this.options.etaBufferLength,this.startTime,this.value),this.isActive=!0,this.emit("start",D,F)}stop(){this.isActive=!1,this.stopTime=Date.now(),this.emit("stop",this.total,this.value)}update(D,F={}){if(typeof D==="number")this.value=D,this.eta.update(Date.now(),D,this.total);let C=(typeof D==="object"?D:F)||{};this.emit("update",this.total,this.value);for(let E in C)this.payload[E]=C[E];if(this.value>=this.getTotal()&&this.options.stopOnComplete)this.stop()}getProgress(){let D=this.value/this.total;if(this.options.progressCalculationRelative)D=(this.value-this.startValue)/(this.total-this.startValue);if(isNaN(D))D=this.options&&this.options.emptyOnZero?0:1;return D=Math.min(Math.max(D,0),1),D}increment(D=1,F={}){if(typeof D==="object")this.update(this.value+1,D);else this.update(this.value+D,F)}getTotal(){return this.total}setTotal(D){if(typeof D<"u"&&D>=0)this.total=D}updateETA(){this.eta.update(Date.now(),this.value,this.total)}}});var PD=I((iF,hD)=>{var Pu=e(),fu=f();hD.exports=class extends Pu{constructor(D,F){super(fu.parse(D,F));if(this.timer=null,this.options.noTTYOutput&&this.terminal.isTTY()===!1)this.options.synchronousUpdate=!1;this.schedulingRate=this.terminal.isTTY()?this.options.throttleTime:this.options.notTTYSchedule,this.sigintCallback=null}render(){if(this.timer)clearTimeout(this.timer),this.timer=null;if(super.render(),this.options.noTTYOutput&&this.terminal.isTTY()===!1)this.terminal.newline();this.timer=setTimeout(this.render.bind(this),this.schedulingRate)}update(D,F){if(!this.timer)return;if(super.update(D,F),this.options.synchronousUpdate&&this.lastRedraw+this.options.throttleTime*2<Date.now())this.render()}start(D,F,C){if(this.options.noTTYOutput===!1&&this.terminal.isTTY()===!1)return;if(this.sigintCallback===null&&this.options.gracefulExit)this.sigintCallback=this.stop.bind(this),process.once("SIGINT",this.sigintCallback),process.once("SIGTERM",this.sigintCallback);if(this.terminal.cursorSave(),this.options.hideCursor===!0)this.terminal.cursor(!1);if(this.options.linewrap===!1)this.terminal.lineWrapping(!1);super.start(D,F,C),this.render()}stop(){if(!this.timer)return;if(this.sigintCallback)process.removeListener("SIGINT",this.sigintCallback),process.removeListener("SIGTERM",this.sigintCallback),this.sigintCallback=null;if(this.render(),super.stop(),clearTimeout(this.timer),this.timer=null,this.options.hideCursor===!0)this.terminal.cursor(!0);if(this.options.linewrap===!1)this.terminal.lineWrapping(!0);if(this.terminal.cursorRestore(),this.options.clearOnComplete)this.terminal.cursorTo(0,null),this.terminal.clearLine();else this.terminal.newline()}}});var cD=I((tF,fD)=>{var cu=a(),gu=e(),mu=f(),du=N("events");fD.exports=class extends du{constructor(D,F){super();this.bars=[],this.options=mu.parse(D,F),this.options.synchronousUpdate=!1,this.terminal=this.options.terminal?this.options.terminal:new cu(this.options.stream),this.timer=null,this.isActive=!1,this.schedulingRate=this.terminal.isTTY()?this.options.throttleTime:this.options.notTTYSchedule,this.loggingBuffer=[],this.sigintCallback=null}create(D,F,C,E={}){let A=new gu(Object.assign({},this.options,{terminal:this.terminal},E));if(this.bars.push(A),this.options.noTTYOutput===!1&&this.terminal.isTTY()===!1)return A;if(this.sigintCallback===null&&this.options.gracefulExit)this.sigintCallback=this.stop.bind(this),process.once("SIGINT",this.sigintCallback),process.once("SIGTERM",this.sigintCallback);if(!this.isActive){if(this.options.hideCursor===!0)this.terminal.cursor(!1);if(this.options.linewrap===!1)this.terminal.lineWrapping(!1);this.timer=setTimeout(this.update.bind(this),this.schedulingRate)}return this.isActive=!0,A.start(D,F,C),this.emit("start"),A}remove(D){let F=this.bars.indexOf(D);if(F<0)return!1;return this.bars.splice(F,1),this.update(),this.terminal.newline(),this.terminal.clearBottom(),!0}update(){if(this.timer)clearTimeout(this.timer),this.timer=null;if(this.emit("update-pre"),this.terminal.cursorRelativeReset(),this.emit("redraw-pre"),this.loggingBuffer.length>0){this.terminal.clearLine();while(this.loggingBuffer.length>0)this.terminal.write(this.loggingBuffer.shift(),!0)}for(let D=0;D<this.bars.length;D++){if(D>0)this.terminal.newline();this.bars[D].render()}if(this.emit("redraw-post"),this.options.noTTYOutput&&this.terminal.isTTY()===!1)this.terminal.newline(),this.terminal.newline();if(this.timer=setTimeout(this.update.bind(this),this.schedulingRate),this.emit("update-post"),this.options.stopOnComplete&&!this.bars.find((D)=>D.isActive))this.stop()}stop(){if(clearTimeout(this.timer),this.timer=null,this.sigintCallback)process.removeListener("SIGINT",this.sigintCallback),process.removeListener("SIGTERM",this.sigintCallback),this.sigintCallback=null;if(this.isActive=!1,this.options.hideCursor===!0)this.terminal.cursor(!0);if(this.options.linewrap===!1)this.terminal.lineWrapping(!0);if(this.terminal.cursorRelativeReset(),this.emit("stop-pre-clear"),this.options.clearOnComplete)this.terminal.clearBottom();else{for(let D=0;D<this.bars.length;D++){if(D>0)this.terminal.newline();this.bars[D].render(),this.bars[D].stop()}this.terminal.newline()}this.emit("stop")}log(D){this.loggingBuffer.push(D)}}});var mD=I((eF,gD)=>{gD.exports={format:"progress [{bar}] {percentage}% | ETA: {eta}s | {value}/{total}",barCompleteChar:"=",barIncompleteChar:"-"}});var lD=I((oF,dD)=>{dD.exports={format:" {bar} {percentage}% | ETA: {eta}s | {value}/{total}",barCompleteChar:"█",barIncompleteChar:"░"}});var pD=I((DC,aD)=>{aD.exports={format:" \x1B[90m{bar}\x1B[0m {percentage}% | ETA: {eta}s | {value}/{total}",barCompleteChar:"█",barIncompleteChar:"░"}});var nD=I((uC,sD)=>{sD.exports={format:" {bar}■ {percentage}% | ETA: {eta}s | {value}/{total}",barCompleteChar:"■",barIncompleteChar:" "}});var iD=I((FC,rD)=>{var lu=mD(),au=lD(),pu=pD(),su=nD();rD.exports={legacy:lu,shades_classic:au,shades_grey:pu,rect:su}});var oD=I((CC,eD)=>{var tD=PD(),nu=cD(),ru=iD(),iu=t(),tu=n(),eu=r(),ou=i();eD.exports={Bar:tD,SingleBar:tD,MultiBar:nu,Presets:ru,Format:{Formatter:iu,BarFormat:eu,ValueFormat:tu,TimeFormat:ou}}});import{join as KD,basename as Uu,extname as Wu}from"node:path";import{randomUUID as _u}from"node:crypto";import{rm as ku}from"node:fs/promises";import{spawn as w}from"node:child_process";async function y(){return new Promise((u)=>{let D=w("ffmpeg",["-version"]);D.on("error",()=>u(!1)),D.on("close",(F)=>u(F===0))})}async function V(){return new Promise((u)=>{let D=w("MP4Box",["-version"]);D.on("error",()=>u(!1)),D.on("close",(F)=>u(F===0))})}async function M(){return new Promise((u)=>{let D=w("ffmpeg",["-hide_banner","-encoders"]),F="";D.stdout.on("data",(C)=>{F+=C.toString()}),D.on("error",()=>u(!1)),D.on("close",(C)=>{if(C!==0)u(!1);else u(F.includes("h264_nvenc")||F.includes("hevc_nvenc"))})})}async function z(u,D,F){return new Promise((C,E)=>{let A=w("ffmpeg",u),B="";A.stderr.on("data",(q)=>{let Q=q.toString();if(B+=Q,D&&F){let Z=Q.match(/time=(\d{2}):(\d{2}):(\d{2}\.\d{2})/);if(Z){let L=parseInt(Z[1]),K=parseInt(Z[2]),X=parseFloat(Z[3]),G=L*3600+K*60+X,Y=Math.min(100,G/F*100);D(Y)}}}),A.on("error",(q)=>{E(Error(`FFmpeg error: ${q.message}`))}),A.on("close",(q)=>{if(q===0)C();else E(Error(`FFmpeg failed with exit code ${q}
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`;for(let q=0;q<u;q++){let Q=q*D,Z=(q+1)*D,L=Math.floor(q/E),X=q%E*F,G=L*C;B+=`${h(Q)} --> ${h(Z)}
`,B+=`${A}#xywh=${X},${G},${F},${C}

`}return B}import{join as $u}from"node:path";async function XD(u,D,F,C,E,A,B,q,Q,Z,L){let K=$u(D,`video_${F.name}.mp4`),X=["-y","-i",u,"-c:v",C];if(C==="h264_nvenc")X.push("-rc:v","vbr"),X.push("-preset",E),X.push("-2pass","0");else X.push("-preset",E);X.push("-b:v",F.videoBitrate,"-maxrate",F.videoBitrate,"-bufsize",`${parseInt(F.videoBitrate)*2}k`);let G=Math.round(q*B);X.push("-g",String(G),"-keyint_min",String(G),"-sc_threshold","0");let Y=[`scale=${F.width}:${F.height}`];if(Z){if(Z.deinterlace)Y.push("yadif");if(Z.denoise)Y.push("hqdn3d");if(Z.customFilters)Y.push(...Z.customFilters)}X.push("-vf",Y.join(","));let R=parseInt(F.audioBitrate)||256,$=v(Q,R);if(X.push("-c:a","aac","-b:a",$),Z?.audioNormalize)X.push("-af","loudnorm");return X.push("-f","mp4",K),await z(X,L,A),K}async function YD(u,D,F,C,E,A,B,q,Q,Z,L,K,X){let G=new Map;if(Z&&F.length>1)for(let Y=0;Y<F.length;Y+=L){let R=F.slice(Y,Y+L),$=R.map((x)=>XD(u,D,x,C,E,A,B,q,Q,K,(S)=>{if(X)X(x.name,S)}));(await Promise.all($)).forEach((x,S)=>{let T=R[S];G.set(T.name,x)})}else for(let Y of F){let R=await XD(u,D,Y,C,E,A,B,q,Q,K,($)=>{if(X)X(Y.name,$)});G.set(Y.name,R)}return G}import{join as _}from"node:path";async function JD(u,D,F,C){let E=_(D,"manifest.mpd"),A=["-dash",String(C*1000),"-frag",String(C*1000),"-rap","-segment-name","$RepresentationID$_$Number$","-out",E];for(let B of F){let q=u.get(B.name);if(!q)throw Error(`MP4 file not found for profile: ${B.name}`);if(A.push(`${q}#video:id=${B.name}`),B===F[0])A.push(`${q}#audio:id=audio`)}return await m(A),await xu(D,F),await Hu(E,F),E}async function xu(u,D){let{readdir:F,rename:C,mkdir:E}=await import("node:fs/promises");for(let q of D){let Q=_(u,q.name);await E(Q,{recursive:!0})}let A=_(u,"audio");await E(A,{recursive:!0});let B=await F(u);for(let q of B){if(q==="manifest.mpd")continue;if(q.startsWith("audio_")||q==="audio_init.m4s"){let Q=_(u,q),Z=_(A,q);await C(Q,Z);continue}for(let Q of D)if(q.startsWith(`${Q.name}_`)){let Z=_(u,q),L=_(u,Q.name,q);await C(Z,L);break}}}async function Hu(u,D){let{readFile:F,writeFile:C}=await import("node:fs/promises"),E=await F(u,"utf-8");E=E.replace(/media="\$RepresentationID\$_\$Number\$\.m4s"/g,'media="$RepresentationID$/$RepresentationID$_$Number$.m4s"'),E=E.replace(/initialization="\$RepresentationID\$_\.mp4"/g,'initialization="$RepresentationID$/$RepresentationID$_.mp4"'),await C(u,E,"utf-8")}async function l(u){let{input:D,outputDir:F,segmentDuration:C=2,profiles:E,useNvenc:A,generateThumbnails:B=!0,thumbnailConfig:q={},parallel:Q=!0,onProgress:Z}=u,L=KD("/tmp",`dash-converter-${_u()}`);await P(L);try{return await yu(D,F,L,C,E,A,B,q,Q,Z)}finally{try{await ku(L,{recursive:!0,force:!0})}catch(K){console.warn(`Warning: Failed to cleanup temp directory: ${L}`)}}}async function yu(u,D,F,C,E,A,B,q,Q,Z){if(!await y())throw Error("FFmpeg is not installed or not in PATH");if(!await V())throw Error("MP4Box is not installed or not in PATH. Install gpac package.");let L=(H,U,BD,O)=>{if(Z)Z({stage:H,percent:U,message:BD,currentProfile:O})};L("analyzing",0,"Analyzing input video...");let K=await b(u),X=A!==!1?await M():!1,G=A===!0?!0:A===!1?!1:X;if(A===!0&&!X)throw Error("NVENC requested but not available. Check NVIDIA drivers and GPU support.");let Y=E||d(K.width,K.height);if(Y.length===0)throw Error("No suitable profiles found for input video resolution");let R=Uu(u,Wu(u)),$=KD(D,R);await P($),L("analyzing",20,`Using ${G?"NVENC":"CPU"} encoding`,void 0);let j=G?"h264_nvenc":"libx264",x=G?"p4":"medium",S=G?3:2;L("encoding",25,`Stage 1: Encoding ${Y.length} profiles to MP4...`);let T=await YD(u,F,Y,j,x,K.duration,C,K.fps||25,K.audioBitrate,Q,S,void 0,(H,U)=>{let O=25+Y.findIndex((Au)=>Au.name===H)/Y.length*40,AD=U/100*(40/Y.length);if(L("encoding",O+AD,`Encoding ${H}...`,H),Z)Z({stage:"encoding",percent:O+AD,currentProfile:H,profilePercent:U,message:`Encoding ${H}...`})});L("encoding",65,"Stage 1 complete: All profiles encoded"),L("encoding",70,"Stage 2: Creating DASH with MP4Box...");let Eu=await JD(T,$,Y,C),Bu=Array.from(T.values());L("encoding",80,"Stage 2 complete: DASH created");let CD,ED;if(B){L("thumbnails",80,"Generating thumbnail sprites...");let H={width:q.width||160,height:q.height||90,interval:q.interval||1,columns:q.columns||10},U=await QD(u,$,K.duration,H);CD=U.spritePath,ED=U.vttPath,L("thumbnails",90,"Thumbnails generated")}return L("manifest",95,"Finalizing manifest..."),L("complete",100,"Conversion complete!"),{manifestPath:Eu,videoPaths:Bu,thumbnailSpritePath:CD,thumbnailVttPath:ED,duration:K.duration,profiles:Y,usedNvenc:G}}var uD=g(oD(),1),FD=process.argv[2],Du=process.argv[3]||"./output";if(!FD)console.error("❌ Usage: bun run test.ts <input-video> [output-dir]"),process.exit(1);console.log(`\uD83D\uDD0D Checking system...
`);var uu=await y(),Fu=await M(),Cu=await V();console.log(`FFmpeg: ${uu?"✅":"❌"}`);console.log(`NVENC: ${Fu?"✅ (GPU acceleration)":"⚠️  (CPU only)"}`);console.log(`MP4Box: ${Cu?"✅":"❌"}
`);if(!uu)console.error("❌ FFmpeg not found. Please install FFmpeg first."),process.exit(1);if(!Cu)console.error("❌ MP4Box not found. Please install: sudo pacman -S gpac"),process.exit(1);console.log(`\uD83D\uDCF9 Input: ${FD}`);console.log(`\uD83D\uDCC1 Output: ${Du}
`);console.log(`\uD83D\uDE80 Starting conversion...
`);var c=new uD.default.MultiBar({format:"{stage} | {bar} | {percentage}% | {name}",barCompleteChar:"█",barIncompleteChar:"░",hideCursor:!0,clearOnComplete:!1,stopOnComplete:!0},uD.default.Presets.shades_classic),o={},DD=null;try{let u=await l({input:FD,outputDir:Du,segmentDuration:2,useNvenc:Fu,generateThumbnails:!0,parallel:!0,onProgress:(D)=>{let F=D.stage==="encoding"?"Encoding":D.stage==="thumbnails"?"Thumbnails":D.stage==="manifest"?"Manifest":D.stage==="analyzing"?"Analyzing":"Complete";if(D.stage==="encoding"&&D.currentProfile){if(!o[D.currentProfile])o[D.currentProfile]=c.create(100,0,{stage:"Encode",name:D.currentProfile});let C=D.profilePercent??D.percent;o[D.currentProfile].update(C,{stage:"Encode",name:D.currentProfile})}if(!DD)DD=c.create(100,0,{stage:F,name:"Overall"});DD.update(D.percent,{stage:F,name:D.message||"Overall"})}});if(c.stop(),console.log(`
✅ Conversion completed successfully!
`),console.log("\uD83D\uDCCA Results:"),console.log(`   Manifest: ${u.manifestPath}`),console.log(`   Duration: ${u.duration.toFixed(2)}s`),console.log(`   Profiles: ${u.profiles.map((D)=>D.name).join(", ")}`),console.log(`   Encoder: ${u.usedNvenc?"⚡ NVENC (GPU)":"\uD83D\uDD27 libx264 (CPU)"}`),u.thumbnailSpritePath)console.log(`   Thumbnails: ${u.thumbnailSpritePath}`),console.log(`   VTT file: ${u.thumbnailVttPath}`);console.log(`
\uD83C\uDF89 Done! You can now use the manifest file in your video player.`)}catch(u){c.stop(),console.error(`

❌ Error during conversion:`),console.error(u),process.exit(1)}