[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
Sat Feb 22 17:10:19 CET 2014
#3409: Impossible to transcode full range RGB videos with libx264, and keep full
range + proper colors
-------------------------------------+-------------------------------------
Reporter: mzso | Owner:
Type: defect | Status: closed
Priority: normal | Component:
Version: unspecified | undetermined
Keywords: | Resolution: invalid
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
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Comment (by mzso):
Replying to [comment:5 cehoyos]:
> The please request full range with {{{-pix_fmt yuvj444p}}}.
>
"-color_range 2" is supposed to be fullrange according to the help (it
actually is according to the renderer just with wrong colors) No-one told
me that I should use yuvj444p instead of yuv444p, and it was virtually
impossible to figure out from the ffmpeg help and googling
wasn't fruitful. Sorry.
Thanks for the tip again. I get proper video now, albeit with a warning:
"[swscaler @ 0400f260] deprecated pixel format used, make sure you did set
range correctly"
> Where did you ask? This is a bug tracker, not a support forum, please
post all usage questions to the user mailing list.
I know. Mostly on doom9. At one point wrote at the ffmpeg irc but that was
inactive.
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Ticket URL: <https://trac.ffmpeg.org/ticket/3409#comment:6>
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