[FFmpeg-trac] #7180(undetermined:new): Encoding to H.265 produces washed out colors

FFmpeg trac at avcodec.org
Wed May 2 01:52:03 EEST 2018


#7180: Encoding to H.265 produces washed out colors
-------------------------------------+-------------------------------------
             Reporter:  martinml     |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by martinml):

 Replying to [comment:3 cehoyos]:
 > Do I understand correctly that if there is a bug then it is not related
 to H.265 encoding but to the decoding of your input sample?
 My initial guess was something to do with H.265 because if I reencoded the
 file from H.264 to H.264 the colors didn't change. However, a bug related
 to the decoding also might make sense. But I'm afraid I don't have the
 knowledge to answer that question, I'm sorry.

 Replying to [comment:4 cehoyos]:
 > I forgot: How did you create the input sample?
 I just removed the audio because it was not relevant and saved some size:
 `ffmpeg -i input.mp4 -c:v copy -an`. I don't have info about the creation
 of the original `input.mp4`, it seemingly was created with `ffmpeg` but I
 don't know more about it. Before that, it originally came from a DSLR
 camera, probably a Canon EOS 7D.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/7180#comment:5>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker


More information about the FFmpeg-trac mailing list