Force DDAgrab framerate, add -shortest
to combined output to reduce dropped frames at the end of the final clip
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parent
8f96bb6029
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@ -233,7 +233,7 @@ class Program
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var date = DateTime.Now.ToString("yyyy-MM-dd_HH-mm-ss");
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var date = DateTime.Now.ToString("yyyy-MM-dd_HH-mm-ss");
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_videoFilePath = $"{_ffmpegFolderPath}\\{songName}_{date}.mkv";
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_videoFilePath = $"{_ffmpegFolderPath}\\{songName}_{date}.mkv";
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var ffmpegArguments = $"-framerate {_framerate} " +
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var ffmpegArguments = $"-framerate {_framerate} " +
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$"-filter_complex \"ddagrab=0,hwdownload,format=bgra\" " +
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$"-filter_complex \"ddagrab=framerate={_framerate},hwdownload,format=bgra\" " +
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$"-c:v libx264 -tune zerolatency -crf {_crf} -video_size {_resolution} -movflags +faststart -y \"{_videoFilePath}\"";
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$"-c:v libx264 -tune zerolatency -crf {_crf} -video_size {_resolution} -movflags +faststart -y \"{_videoFilePath}\"";
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_ffmpegProcess = new Process
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_ffmpegProcess = new Process
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{
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{
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@ -280,7 +280,7 @@ class Program
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{
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{
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var combinedOutputFilePath = $"{_ffmpegFolderPath}\\{songName}_combined_{DateTime.Now:yyyy-MM-dd_HH-mm-ss}.mp4";
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var combinedOutputFilePath = $"{_ffmpegFolderPath}\\{songName}_combined_{DateTime.Now:yyyy-MM-dd_HH-mm-ss}.mp4";
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var ffmpegArgs =
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var ffmpegArgs =
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$"-y -i \"{videoFilePath}\" -i \"{audioFilePath}\" -c:v copy -c:a aac -strict experimental \"{combinedOutputFilePath}\"";
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$"-y -i \"{videoFilePath}\" -i \"{audioFilePath}\" -c:v copy -c:a aac -strict experimental -shortest \"{combinedOutputFilePath}\"";
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var processInfo = new ProcessStartInfo
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var processInfo = new ProcessStartInfo
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{
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{
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