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smitp/ffmpeg_tricks.md

Last active May 27, 2020 10:56
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FFMpeg Tricks
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ffmpeg_tricks.md

Inspect file

ffmpeg -i file.mp4

Convert file

This converts file with new bitrates specified. Also makes it stream optimized.

ffmpeg -i input.mp4 -b:v 287k -b:a 64k -c:v libx264 -movflags +faststart output.mp4

Extract audio

This converts file with new bitrates specified. Also makes it stream optimized.

ffmpeg -i input.mp4 -movflags +faststart -vn -c:a copy output.m4a
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