Last active
January 7, 2025 14:53
-
-
Save maurofaccenda/69936d9dc125147d76c7b3c0e9a19ab0 to your computer and use it in GitHub Desktop.
Shrink video file with ffmpeg keeping all information
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/usr/bin/env bash | |
| input_file=$0 | |
| output_file=$1 | |
| x264_params="cabac=1:ref=5:analyse=0x133:me=umh:subme=9:chroma-me=1:deadzone-inter=21:deadzone-intra=11:b-adapt=2:rc-lookahead=60:vbv-maxrate=10000:vbv-bufsize=10000:qpmax=69:bframes=5:b-adapt=2:direct=auto:crf-max=51:weightp=2:merange=24:chroma-qp-offset=-1:sync-lookahead=2:psy-rd=1.00,0.15:trellis=2:min-keyint=23:partitions=all" | |
| ffmpeg -y -vsync 0 -i "$input_file" -copy_unknown -map_metadata 0 -map 0 -codec copy -c:v libx264 -crf 27 \ | |
| -x264-params "$x264_params" -c:a aac -ar 44100 -b:a 128k "$output_file" |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment