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Reduced FFmpeg PNG compression level to speed up frame extraction by 50%

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N00MKRAD
2020-11-23 19:48:39 +01:00
parent 4d44461785
commit c20c8f75ec
1 changed files with 1 additions and 1 deletions
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2
Code/AudioVideo/FFmpegCommands.cs
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@@ -38,7 +38,7 @@ namespace Flowframes
if (deDupe) deDupeStr = "-vf mpdecimate";
string fmtStr = "";
if (rgb8) fmtStr = "-pix_fmt rgb8";
string args = $"-i {inputFile.Wrap()} {hdrStr} -vsync 0 {fmtStr} {deDupeStr} -s {w}x{h} \"{frameFolderPath}/%08d.png\"";
string args = $"-i {inputFile.Wrap()} -compression_level 3 {hdrStr} -vsync 0 {fmtStr} {deDupeStr} -s {w}x{h} \"{frameFolderPath}/%08d.png\"";
await AvProcess.RunFfmpeg(args, AvProcess.LogMode.OnlyLastLine);
await Task.Delay(1);
if (delSrc)