#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 jamrial):
Replying to [comment:2 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.
Making it unsigned will not change the fact the coded value is wrong. It
should be between 0 and 32767, yet it's 4294967293 in the bitstream.
So changing the type and adapting the error check will still make it fail.
The only "solution" would be to remove the check altogether and allow out
of range values again.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6907#comment:3>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
_______________________________________________
FFmpeg-trac mailing list
[email protected]
https://ffmpeg.org/mailman/listinfo/ffmpeg-trac
To unsubscribe, visit link above, or email
[email protected] with subject "unsubscribe".
