[FFmpeg-trac] #3409(undetermined:closed): Impossible to transcode full range RGB videos with libx264, and keep full range + proper colors
FFmpeg
trac at avcodec.org
Tue Aug 24 18:30:37 EEST 2021
#3409: Impossible to transcode full range RGB videos with libx264, and keep full
range + proper colors
-------------------------------------+-------------------------------------
Reporter: mzso | Owner: (none)
Type: defect | Status: closed
Priority: normal | Component:
| undetermined
Version: unspecified | Resolution: invalid
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Changes (by Balling):
* status: reopened => closed
* resolution: => invalid
Comment:
The obvious problem here is that swscale defaults to YCbCr limited range,
so what should be done is -vf scale=out_range=pc and you may also want to
specify -color_range pc to tag it.
yuvj4xxp are deprecated and should not be used.
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Ticket URL: <https://trac.ffmpeg.org/ticket/3409#comment:22>
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