Created
September 4, 2021 06:27
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Frequently used ffmpeg cmd
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| // Uses baseline mode of h264 encoding, and ensures that dimensions are divisible by 2 | |
| ffmpeg -r 30 -f image2 -i "%04d.png" -c:v libx264 -profile:v baseline -pix_fmt yuv420p -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" -an -crf 17 output.mp4 | |
| // with 2x speed | |
| ffmpeg -r 30 -f image2 -i "%04d.png" -c:v libx264 -profile:v baseline -pix_fmt yuv420p -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" -an -crf 17 -filter:v "setpts=0.5*PTS" ./mp4/output-2.mp4 |
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