`).map((E)=>E.trim()).filter(Boolean),C=[],F={cuda:"nvenc",qsv:"qsv",vaapi:"vaapi",videotoolbox:"videotoolbox",v4l2m2m:"v4l2",dxva2:"amf"};for(let E of u){let A=F[E];if(A)C.push({accelerator:A})}return C}async function GD(D){let u=["-v","error","-f","lavfi","-i","testsrc=size=320x240:rate=1","-frames:v","1","-an","-c:v",D,"-f","null","-"];return new Promise((C)=>{let F=g("ffmpeg",u);F.on("error",()=>C(!1)),F.on("close",(E)=>C(E===0))})}async function UD(D,u){let C=["-v","error"];if(D==="nvenc")C.push("-hwaccel","cuda","-hwaccel_output_format","cuda");else if(D==="qsv")C.push("-hwaccel","qsv");else if(D==="vaapi")C.push("-hwaccel","vaapi","-vaapi_device","/dev/dri/renderD128");else if(D==="videotoolbox")C.push("-hwaccel","videotoolbox");else if(D==="v4l2")C.push("-hwaccel","v4l2m2m");else if(D==="amf")return!1;return C.push("-i",u,"-frames:v","1","-f","null","-"),new Promise((F)=>{let E=g("ffmpeg",C);E.on("error",()=>F(!1)),E.on("close",(A)=>F(A===0))})}async function l(D,u,C){let E=`
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