On Sun, Oct 01, 2023 at 14:05:38 +0200, Paul B Mahol wrote: > >> I guess it stands for "-color_range limited", but even that I don't > >> understand what it means. > >> Where does the calculation "MPEG (219*2^(n-8))" come from? > > And how can I know, in which version of FFMPEG this patch was released? > > > > https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=7ca71b79f2b3256a0eef1a099b857ac9e4017e36 > > > > By searching for that commit log in git log of branch you use currently. > By searching the source code of branch you use currently to have that > added/changed lines from such commit log. > By looking at date of commit and comparing to date of release of > FFmpeg version currently used.
This also gives a quick overview: $ git tag --contains 7ca71b79f2b3256a0eef1a099b857ac9e4017e36 n5.0 n5.0.1 n5.0.2 n5.0.3 n5.1 n5.1-dev n5.1.1 n5.1.2 n5.1.3 n5.2-dev n6.0 n6.1-dev Means the first release it was integrated into was 5.0. (When the patch is backported to old branches, it gets a different hash, though. There, you really need to check manually. Usually, the commit logs then say "cherry-picked from 7ca71b79f2b3256a0eef1a099b857ac9e4017e36".) Moritz _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
