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docu:csheet:sysadm:files:compress_vids

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docu:csheet:sysadm:files:compress_vids [2020/04/17 20:11]
admin
docu:csheet:sysadm:files:compress_vids [2020/04/17 22:18]
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 "bitrate:"
 +# example: 920 kb/s
 +# 50% of quality loss == 450 kb/s aprox
 +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
 </code> </code>
docu/csheet/sysadm/files/compress_vids.txt · Last modified: 2020/04/17 22:21 by admin