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

FFmpeg trac at avcodec.org
Thu Mar 4 19:49:09 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):

 Replying to [comment:3 jamrial]:
 BTW, this value is delta_poc_minus_1, which means the actual value is -1.
 That can just be off-by-one somewhere.

 The real solution here will be to allow decoding even with invalid SPS,
 instead of READING ALL (!) of NALs after that WITH an error. This is just
 wow, why it cannot exit immediately if it is that problematic? Cannot it
 understand that it will not be able to decode further?

Ticket URL: <https://trac.ffmpeg.org/ticket/6907#comment:4>
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