[FFmpeg-trac] #7814(ffmpeg:new): ffmpeg h264 decoding differs from ffplay

FFmpeg trac at avcodec.org
Wed Mar 27 10:45:59 EET 2019

#7814: ffmpeg h264 decoding differs from ffplay
             Reporter:  Ilya87  |                     Type:  defect
               Status:  new     |                 Priority:  normal
            Component:  ffmpeg  |                  Version:  git-master
             Keywords:          |               Blocked By:
             Blocking:          |  Reproduced by developer:  0
Analyzed by developer:  0       |
 Summary of the bug:
 How to reproduce:
 https://yadi.sk/i/qBkjd3TzJ_yBQQ - matroska muxed file from blu-ray (749
 % ffmpeg -color_primaries 1 -color_trc 1 -colorspace 1 -color_range 1 -i
 /home/ilya/eva/Evangelion1.11_test_.mkv -vf
 -ss 12 -frames:v 1 def_x264_ffmpeg.png

 ffplay -i /home/ilya/eva/Evangelion1.11_test_.mkv -ss 12

 Make screenshot from ffplay and compare. FFmpeg has worse picture,
 incorrect colors (see eyes for example), darker areas.

 ffmpeg version N-93394-g14eea7c47a
 built on Antergos Linux x86_64
 Patches should be submitted to the ffmpeg-devel mailing list and not this
 bug tracker.

Ticket URL: <https://trac.ffmpeg.org/ticket/7814>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker

More information about the FFmpeg-trac mailing list