[FFmpeg-trac] #6907(avcodec:open): hevc decoding regression

FFmpeg trac at avcodec.org
Thu Mar 4 15:03:28 EET 2021

#6907: hevc decoding regression
             Reporter:  Evgeniy1990  |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  important    |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  hevc         |               Blocked By:
  regression                         |
             Blocking:               |  Reproduced by developer:  1
Analyzed by developer:  0            |

Comment (by Balling):

 This is not a RAW video file. It is Annex B HEVC. This is a very strange
 issue. Not only everything is zero out on HEVC profile and tier and no
 info about progressive stuff in VPS and SPS; there is 3 sub layers... Now
 the problem (and regression) with SPS is that it says "Invalid value of
 delta_poc: -2", and there is indeed one in SPS. Maybe this thing should be
 unsigned, you know.

Ticket URL: <https://trac.ffmpeg.org/ticket/6907#comment:2>
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