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add encoding choice

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This commit is contained in:
waveringana 2023-10-29 17:53:21 -04:00
parent e580b8fd76
commit f322b45ee1
2 changed files with 57 additions and 2 deletions
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23
tests/ffmpeg.ts
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@ -27,7 +27,7 @@ ffmpeg.setFfprobePath(ffprobePath!);
export enum EncodingType {
CPU = 'libx264',
NVIDIA = 'h264_nvenc',
AMD = 'h264_vmf',
AMD = 'h264_amf',
INTEL = 'h264_qsv',
APPLE = 'h264_videotoolbox',
}
@ -40,8 +40,29 @@ export const generateTestVideo = async (encodingType: EncodingType): Promise<voi
const outputOptions = [
'-vf', 'scale=-2:720',
'-c:v', encodingType,
'-c:a', 'copy', // Copying the original audio stream
'-b:v', '8000k'
];
// Adjust output options based on encoder for maximum quality
switch(encodingType) {
case EncodingType.CPU:
outputOptions.push('-crf', '0');
break;
case EncodingType.NVIDIA:
outputOptions.push('-rc', 'cqp', '-qp', '0');
break;
case EncodingType.AMD:
outputOptions.push('-qp_i', '0', '-qp_p', '0', '-qp_b', '0');
break;
case EncodingType.INTEL:
outputOptions.push('-global_quality', '1'); // Intel QSV specific setting for high quality
break;
case EncodingType.APPLE:
outputOptions.push('-global_quality', '1');
break;
}
return new Promise<void>((resolve, reject) => {
ffmpeg()
.input('test.mp4')