larryhou/compress_mp4_with_ffmpeg.md

Last active March 6, 2018 07:54

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compress_mp4_with_ffmpeg.md

-crf bigger value leads to lower quality output, set to 18-28 for good quality with small size.

ffmpeg -i sample.mp4 -c:v libx264 -crf 22 -preset slow -an output.mp4 -y

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