[FFmpeg-trac] #2686(avcodec:open): Native AAC encoder collapses at high bitrates on some samples

FFmpeg trac at avcodec.org
Tue Oct 13 23:12:49 CEST 2015


#2686: Native AAC encoder collapses at high bitrates on some samples
-------------------------------------+-------------------------------------
             Reporter:  Kamedo2      |                    Owner:
                 Type:  defect       |  klaussfreire
             Priority:  normal       |                   Status:  open
              Version:  git-master   |                Component:  avcodec
             Keywords:  aac          |               Resolution:
  regression                         |               Blocked By:
             Blocking:               |  Reproduced by developer:  1
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by klaussfreire):

 Yeah, I asked on IRC but you seemed to be away: did you build with
 assertion_level=2? Can you share a sample that reproduces the crash? (or
 add the fuzzer as a fate test?)

 I don't see many ways in which that crash could happen. The only way I can
 think of has an assert that should have tripped earlier.

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Ticket URL: <https://trac.ffmpeg.org/ticket/2686#comment:434>
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