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docu:csheet:sysadm:files:compress_vids
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| docu:csheet:sysadm:files:compress_vids [2020/04/17 20:11] – admin | docu:csheet:sysadm:files:compress_vids [2020/04/17 22:21] (current) – admin | ||
|---|---|---|---|
| Line 12: | Line 12: | ||
| # even better compression with H.265 | # even better compression with H.265 | ||
| ffmpeg -i input.avi -vcodec libx265 -crf 20 output.avi | ffmpeg -i input.avi -vcodec libx265 -crf 20 output.avi | ||
| + | |||
| + | |||
| + | # faster, and more lossy compression | ||
| + | # depending on your needs, it could fit | ||
| + | ffprobe input.mp4 | ||
| + | # | ||
| + | # search for " | ||
| + | # example: 920 kb/s | ||
| + | # 50% of quality loss == 450 kb/s aprox | ||
| + | # | ||
| + | # If you dont see any difference on lower bitrate, set it lower | ||
| + | # it will compress even more | ||
| + | ffmpeg -i input.mp4 -b:v 450k output.mp4 | ||
| # faster, but less compression | # faster, but less compression | ||
| ffmpeg -i input.mkv -vcodec copy -crf 20 output.mkv | ffmpeg -i input.mkv -vcodec copy -crf 20 output.mkv | ||
| </ | </ | ||
docu/csheet/sysadm/files/compress_vids.1587154273.txt.gz · Last modified: 2020/04/17 20:11 by admin
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