${K}`))}})})}import{spawn as CF}from"node:child_process";async function i(D){return new Promise((u,F)=>{let E=CF("ffprobe",["-v","error","-show_entries","stream=width,height,duration,r_frame_rate,codec_name,codec_type,bit_rate","-show_entries","format=duration","-of","json",D]),C="";E.stdout.on("data",(A)=>{C+=A.toString()}),E.on("error",(A)=>{F(Error(`ffprobeerror:${A.message}`))}),E.on("close",(A)=>{if(A!==0){F(Error(`ffprobefailedwithexitcode${A}`));return}try{let B=JSON.parse(C),Z=B.streams.find((X)=>X.codec_type==="video"),Y=B.streams.find((X)=>X.codec_type==="audio"&&X.bit_rate),K=B.format;if(!Z){F(Error("No video stream found in input file"));return}let G=30;if(Z.r_frame_rate){let[X,_]=Z.r_frame_rate.split("/").map(Number);if(X&&_&&_!==0)G=X/_}let $=parseFloat(Z.duration||K.duration||"0"),U=Y?.bit_rate?Math.round(parseInt(Y.bit_rate)/1000):void 0,J=Z.bit_rate?Math.round(parseInt(Z.bit_rate)/1000):void 0;u({width:Z.width,height:Z.height,duration:$,fps:G,codec:Z.codec_name,audioBitrate:U,videoBitrate:J})}catch(B){F(Error(`Failedtoparseffprobeoutput:${B}`))}})})}function uD(D,u=256){if(!D)return`${u}k`;let F=Math.min(D,u);if(F<=64)return"64k";if(F<=96)return"96k";if(F<=128)return"128k";if(F<=192)return"192k";return"256k"}function FD(D){let u=Math.floor(D/3600),F=Math.floor(D%3600/60),E=D%60;return`${String(u).padStart(2,"0")}:${String(F).padStart(2,"0")}:${E.toFixed(3).padStart(6,"0")}`}import{mkdir as BF,access as AF,constants as ZF}from"node:fs/promises";async function m(D){try{await AF(D,ZF.F_OK)}catch{await BF(D,{recursive:!0})}}function YF(D,u){let F=D*u;if(F<=230400)return 0.08;if(F<=409920)return 0.075;if(F<=921600)return 0.07;if(F<=2073600)return 0.065;if(F<=3686400)return 0.06;return 0.055}function y(D,u,F=30,E){let C=YF(D,u),A=Math.round(D*u*F*C/1000);if(E&&A>E)A=E;return`${A}k`}var _D=[{name:"360p",width:640,height:360,videoBitrate:y(640,360,30),audioBitrate:"192k"},{name:"480p",width:854,height:480,videoBitrate:y(854,480,30),audioBitrate:"192k"},{name:"720p",width:1280,height:720,videoBitrate:y(1280,720,30),audioBitrate:"192k"},{name:"1080p",width:1920,height:1080,videoBitrate:y(1920,1080,30),audioBitrate:"256k"},{name:"1440p",width:2560,height:1440,videoBitrate:y(2560,1440,30),audioBitrate:"256k"},{name:"2160p",width:3840,height:2160,videoBitrate:y(3840,2160,30),audioBitrate:"256k"}];function UD(D,u,F=30,E){let C=[],A=_D.filter((B)=>{return B.width<=D&&B.height<=u});for(let B of A)C.push({...B,videoBitrate:y(B.width,B.height,30,E),fps:30});return C}function $F(D,u,F){return{...D,name:`${D.name}-${u}`,videoBitrate:y(D.width,D.height,u,F),fps:u}}function mD(D){let F=D.trim().match(/^(\d+)p?(?:[@-](\d+))?$/i);if(!F)return null;let E=F[1]+"p",C=F[2]?parseInt(F[2]):30;return{resolution:E,fps:C}}function cD(D,u=30,F){let E=_D.find((C)=>C.name===D);if(!E)return null;if(u===30)return{...E,videoBitrate:y(E.width,E.height,30,F),fps:30};return $F(E,u,F)}function JF(D,u,F,E){let C=mD(D);if(!C)return{error:`Invalidprofileformat:${D}.Useformatlike:360,720@60,1080-60`};let A=cD(C.resolution,C.fps);if(!A)return{error:`Unknownresolution:${C.resolution}.Available:360,480,720,1080,1440,2160`};if(A.width>u||A.height>F)return{error:`Sourceresolution(${u}x${F})islowerthan${D}(${A.width}x${A.height})`};let B=120,Z=C.fps,Y;if(C.fps>E)Z=Math.min(E,B),Y=`Requested${C.fps}FPSin${D},butsourceis${E}FPS.Using${Z}FPSinstead`;else if(C.fps>B)Z=B,Y=`Requested${C.fps}FPSin${D}exceedsmaximum${B}FPS.Using${Z}FPSinstead`;return Y?{warning:Y,adjustedFps:Z}:{}}function dD(D,u,F,E,C){let A=[],B=[],Z=[];for(let Y of D){let K=JF(Y,u,F,E);if(K.error){B.push(K.error);continue}if(K.warning)Z.push(K.warning);let G=mD(Y);if(!G)continue;let $=K.adjustedFps!==void 0?K.adjustedFps:G.fps,U=cD(G.resolution,$,C);if(U)A.push(U)}return{profiles:A,errors:B,warnings:Z}}import{join as h}from"node:path";import{readdir as KF,unlink as lD,rmdir as XF,writeFile as pD}from"node:fs/promises";async function nD(D,u,F="00:00:01"){let E=h(u,"poster.jpg"),C=/^\d+(\.\d+)?$/.test(F)?F:F;return await g(["-ss",C,"
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`,G+=`${$.path}
`;return await ED(C,G,"utf-8"),C}async function HD(D){let{input:u,outputDir:F,segmentDuration:E=2,profiles:C,customProfiles:A,codec:B="dual",format:Z="both",useNvenc:Y,quality:K,generateThumbnails:G=!0,thumbnailConfig:$={},generatePoster:U=!0,posterTimecode:J="00:00:01",parallel:X=!0,onProgress:_}=D,W=CD("/tmp",`dash-converter-${zF()}`);await m(W);let k=tD(u,eD(u)),R=CD(F,k);await m(R);let N=CD(R,"conversion.log");XD(N);let{writeFile:H}=await import("node:fs/promises"),T=`===========================================
`,"utf-8")}catch(O){}try{await Du(W,{recursive:!0,force:!0})}catch(O){console.warn(`Warning:Failedtocleanuptempdirectory:${W}`)}}}async function LF(D,u,F,E,C,A,B,Z,Y,K,G,$,U,J,X,_){if(!await n())throw Error("FFmpeg is not installed or not in PATH");if(!await s())throw Error("MP4Box is not installed or not in PATH. Install gpac package.");let W=(z,L,o,JD)=>{if(_)_({stage:z,percent:L,message:o,currentProfile:JD})};W("analyzing",0,"Analyzing input video...");let k=await i(D),R=Y!==!1?await a():!1,N=Y===!0?!0:Y===!1?!1:R;if(Y===!0&&!R)throw Error("NVENC requested but not available. Check NVIDIA drivers and GPU support.");let H;if(A&&A.length>0){let z=dD(A,k.width,k.height,k.fps,k.videoBitrate);if(z.errors.length>0){console.warn(`
❌Profileerrors:`);for(let L of z.errors)console.warn(`-${L}`);console.warn("")}if(z.warnings.length>0){console.warn(`
⚠️Profilewarnings:`);for(let L of z.warnings)console.warn(`-${L}`);console.warn("")}if(H=z.profiles,H.length===0)throw Error("No valid profiles found in custom list. Check errors above.")}else if(C)H=C;else H=UD(k.width,k.height,k.fps,k.videoBitrate);if(H.length===0)throw Error("No suitable profiles found for input video resolution");let T=tD(D,eD(D)),I=CD(u,T);try{await Du(I,{recursive:!0,force:!0})}catch(z){}await m(I);let O=[];if(B==="h264"||B==="dual"){let z=N?"h264_nvenc":"libx264",L=N?"p4":"medium";O.push({type:"h264",codec:z,preset:L})}if(B==="av1"||B==="dual"){let z=await r(),L=z.available?z.encoder:"libsvtav1",o=z.available?L==="av1_nvenc"?"p4":"medium":"8";O.push({type:"av1",codec:L,preset:o})}let lu=O.map((z)=>z.type.toUpperCase()).join(" + ");W("analyzing",20,`Using${lu}encoding(${N?"GPU":"CPU"})`,void 0);let pu=N?3:2,$D=new Map;for(let z=0;z<O.length;z++){let{type:L,codec:o,preset:JD}=O[z],vD=z/O.length,au=1/O.length;W("encoding",25+vD*40,`Stage1:Encoding${L.toUpperCase()}(${H.length}profiles)...`);let ru=L==="h264"?K?.h264:K?.av1,iu=await rD(D,F,H,o,JD,k.duration,E,k.audioBitrate,X,pu,L,ru,void 0,(t,hD)=>{let D3=H.findIndex((ou)=>ou.name===t),PD=25+vD*40,fD=hD/100*(40*au/H.length);if(W("encoding",PD+fD,`Encoding${L.toUpperCase()}${t}...`,`${L}-${t}`),_)_({stage:"encoding",percent:PD+fD,currentProfile:`${L}-${t}`,profilePercent:hD,message:`Encoding${L.toUpperCase()}${t}...`})});$D.set(L,iu)}W("encoding",65,"Stage 1 complete: All codecs and profiles encoded"),W("encoding",70,"Stage 2: Creating segments and manifests...");let{manifestPath:nu,hlsManifestPath:su}=await oD($D,I,H,E,B,Z),bD=[];for(let z of $D.values())bD.push(...Array.from(z.values()));W("encoding",80,"Stage 2 complete: All formats packaged");let SD,TD;if(G){W("thumbnails",80,"Generating thumbnail sprites...");let z={width:$.width||160,height:$.height||90,interval:$.interval||1,columns:$.columns||10},L=await sD(D,I,k.duration,z);SD=L.spritePath,TD=L.vttPath,W("thumbnails",90,"Thumbnails generated")}let yD;if(U)W("thumbnails",92,"Generating poster image..."),yD=await nD(D,I,J),W("thumbnails",95,"Poster generated");return W("manifest",95,"Finalizing..."),W("complete",100,"Conversion complete!"),{manifestPath:nu,hlsManifestPath:su,videoPaths:bD,thumbnailSpritePath:SD,thumbnailVttPath:TD,posterPath:yD,duration:k.duration,profiles:H,usedNvenc:N,codecType:B,format:Z}}var MD=e(fu(),1);import{statSync as oF}from"node:fs";var Q=process.argv.slice(2),ZD,YD,l="dual",d="both",jD=[],M,w,j,b;for(let D=0;D<Q.length;D++)if(Q[D]==="-r"||Q[D]==="--resolutions"){let u=[];for(let E=D+1;E<Q.length;E++){if(Q[E].startsWith("-"))break;u.push(Q[E]),D=E}ZD=u.join(",").split(/[,\s]+/).map((E)=>E.trim()).filter((E)=>E.length>0)}else if(Q[D]==="-p"||Q[D]==="--poster")YD=Q[D+1],D++;else if(Q[D]==="-c"||Q[D]==="--codec"){let u=Q[D+1];if(u==="av1"||u==="h264"||u==="dual")l=u;else console.error(`❌Invalidcodec:${u}.Validoptions:av1,h264,dual`),process.exit(1);D++}else if(Q[D]==="-f"||Q[D]==="--format"){let u=Q[D+1];if(u==="dash"||u==="hls"||u==="both")d=u;else console.error(`❌Invalidformat:${u}.Validoptions:dash,hls,both`),process.exit(1);D++}else if(Q[D]==="--h264-cq"){if(M=parseInt(Q[D+1]),isNaN(M)||M<0||M>51)console.error(`❌InvalidH.264CQvalue:${Q[D+1]}.Mustbe0-51`),process.exit(1);D++}else if(Q[D]==="--h264-crf"){if(w=parseInt(Q[D+1]),isNaN(w)||w<0||w>51)console.error(`❌InvalidH.264CRFvalue:${Q[D+1]}.Mustbe0-51`),process.exit(1);D++}else if(Q[D]==="--av1-cq"){if(j=parseInt(Q[D+1]),isNaN(j)||j<0||j>51)console.error(`❌InvalidAV1CQvalue:${Q[D+1]}.Mustbe0-51`),process.exit(1);D++}else if(Q[D]==="--av1-crf"){if(b=parseInt(Q[D+1]),isNaN(b)||b<0||b>63)console.error(`❌InvalidAV1CRFvalue:${Q[D+1]}.Mustbe0-63`),process.exit(1);D++}else if(!Q[D].startsWith("-"))jD.push(Q[D]);var DD=jD[0],gu=jD[1]||".";if(!DD)console.error("❌ Usage: dvc-cli <input-video> [output-dir] [options]"),console.error(`
Options:`),console.error(" -r, --resolutions Video resolutions (e.g., 360,480,720 or 720@60,1080@60)"),console.error(" -c, --codec Video codec: av1, h264, or dual (default: dual)"),console.error(" -f, --format Streaming format: dash, hls, or both (default: both)"),console.error(" -p, --poster Poster timecode (e.g., 00:00:05 or 10)"),console.error(`
QualityOptions(overridedefaults):`),console.error(" --h264-cq <value> H.264 GPU CQ value (0-51, lower = better, default: auto)"),console.error(" --h264-crf <value> H.264 CPU CRF value (0-51, lower = better, default: auto)"),console.error(" --av1-cq <value> AV1 GPU CQ value (0-51, lower = better, default: auto)"),console.error(" --av1-crf <value> AV1 CPU CRF value (0-63, lower = better, default: auto)"),console.error(`
`);var mu=await n(),cu=await a(),wD=await r(),du=await s();console.log(`FFmpeg:${mu?"✅":"❌"}`);console.log(`NVENC(H.264):${cu?"✅ (GPU acceleration)":"⚠️ (CPU only)"}`);if(wD.available)console.log(`AV1Encoder:✅${wD.encoder}(GPUacceleration)`);else console.log("AV1 Encoder: ⚠️ (not available, will use CPU fallback)");console.log(`MP4Box:${du?"✅":"❌"}
`);if(!mu)console.error("❌ FFmpeg not found. Please install FFmpeg first."),process.exit(1);if(!du)console.error("❌ MP4Box not found. Please install: sudo pacman -S gpac"),process.exit(1);if((l==="av1"||l==="dual")&&!wD.available)console.error("⚠️ Warning: AV1 encoding requested but no hardware AV1 encoder found."),console.error(" CPU-based AV1 encoding (libsvtav1) will be VERY slow."),console.error(`Considerusing--codech264forfasterencoding.
`);if((d==="hls"||d==="both")&&l==="av1")console.error("❌ Error: HLS format requires H.264 codec for Safari/iOS compatibility."),console.error(`Pleaseuse--codech264or--codecdualwith--formathls
`);var S=await i(DD),tF=oF(DD),eF=(tF.size/1048576).toFixed(2);console.log("\uD83D\uDCF9 Video Information:");console.log(`File:${DD}`);console.log(`Size:${eF}MB`);console.log(`Resolution:${S.width}x${S.height}`);console.log(`FPS:${S.fps.toFixed(2)}`);console.log(`Duration:${Math.floor(S.duration/60)}m${Math.floor(S.duration%60)}s`);console.log(`Codec:${S.codec}`);if(S.videoBitrate)console.log(`VideoBitrate:${(S.videoBitrate/1000).toFixed(2)}Mbps`);if(S.audioBitrate)console.log(`AudioBitrate:${S.audioBitrate}kbps`);console.log(`
\uD83D\uDCC1Output:${gu}`);console.log(`\uD83C\uDFACCodec:${l}${l==="dual"?" (AV1 + H.264 for maximum compatibility)":""}`);console.log(`\uD83D\uDCFAFormat:${d}${d==="both"?" (DASH + HLS for maximum compatibility)":d==="hls"?" (H.264 only for Safari/iOS)":""}`);if(ZD)console.log(`\uD83C\uDFAFCustomprofiles:${ZD.join(", ")}`);if(YD)console.log(`\uD83D\uDDBC️Postertimecode:${YD}`);var P;if(M!==void 0||w!==void 0||j!==void 0||b!==void 0){if(P={},M!==void 0||w!==void 0){if(P.h264={},M!==void 0)P.h264.cq=M;if(w!==void 0)P.h264.crf=w;console.log(`\uD83C\uDF9A️H.264Quality:${M!==void0?`CQ ${M}`:""}${w!==void0?` CRF ${w}`:""}`)}if(j!==void 0||b!==void 0){if(P.av1={},j!==void 0)P.av1.cq=j;if(b!==void 0)P.av1.crf=b;console.log(`\uD83C\uDF9A️AV1Quality:${j!==void0?`CQ ${j}`:""}${b!==void0?` CRF ${b}`:""}`)}}console.log(`