[FFmpeg-trac] #10777(undetermined:new): Segfault when using hardware vaapi encoding

[FFmpeg]

#10777: Segfault when using hardware vaapi encoding
-------------------------------------+-------------------------------------
             Reporter:  Patrick M    |                    Owner:  (none)
                 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 Charlie Turner):

 I bisected this issue to

 {{{
 commit 8c7934f73ab6c568acaa47c821a6833f9145fdbb
 Author: Niklas Haas <git at haasn.dev>
 Date:   Sun Dec 31 13:35:03 2023 -0800

     avfilter: add negotiation API for color space/range

     Motivated by YUVJ removal. This change will allow full negotiation
     between color ranges and matrices as needed. By default, all ranges
 and
     matrices are marked as supported.

     Because grayscale formats are currently handled very inconsistently
 (and
     in particular, assumed as forced full-range by swscale), we exclude
 them
     from negotiation altogether for the time being, to get this API
 merged.

     After filter negotiation is available, we can relax the
     grayscale-is-forced-jpeg restriction again, when it will be more
     feasible to do so without breaking a million test cases.

     Note that this commit updates one FATE test as a consequence of the
     sanity fallback for non-YUV formats. In particular, the test case now
     writes rgb24(pc, gbr/unspecified/unspecified) to the matroska file,
     instead of rgb24(unspecified/unspecified/unspecified) as before.
 }}}

 It would be nice to have some automated CI for the h/w acceleration. We'll
 hopefully have something like this at my company soon. Not sure if FATE is
 suitable for tests requiring a GPU.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10777#comment:2>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker