[FFmpeg-trac] #8455(undetermined:new): libaom-av1 damages brightness range by switching yuvj420p to yuv420p

FFmpeg trac at avcodec.org
Thu Jan 2 20:44:56 EET 2020


#8455: libaom-av1 damages brightness range by switching yuvj420p to yuv420p
-------------------------------------+-------------------------------------
             Reporter:  john123      |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by john123):

 Which part makes no sense? See attached full output, although it doesn't
 seem very interesting.

 Looks like this same bug existed in libx265 up until this recent fix:
 https://github.com/FFmpeg/FFmpeg/commit/80757bed89c361fe2dc56eb61f4cb3b9f9b1aedc

 I can't find a trac or anything to go along with it, but the issue it
 fixed was essentially identical, but with libx265 instead of AV1. See this
 twitter thread: https://twitter.com/daemon404/status/1132605137485291520

--
Ticket URL: <https://trac.ffmpeg.org/ticket/8455#comment:2>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker


More information about the FFmpeg-trac mailing list