#9693: change of matrix cannot happen on full range
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Reporter: Balling | Owner: martin@…
Type: defect | Status: open
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: scale | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Balling):
Replying to [comment:11 Balling]:
> Forcing scale actually does not work. OOPSIE
Now it works again, strange stuff (no need to force color range to pc,
btw, but I did not check)... new option out_chroma_loc also needs to be
set to center, I did not check what happens
ffmpeg.exe -i "this one does it.mp4" -vf scale=out_color_matrix=smpte170m
-frames:v 1 -q:v 1 -f md5 -
But there is obviously a need to force range when just doing md5:
ffmpeg.exe -i "this one does it.mp4" -vf scale=out_color_matrix=smpte170m
-frames:v 1 -q:v 1 3182821211.jpg
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Ticket URL: <https://trac.ffmpeg.org/ticket/9693#comment:15>
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