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

FFmpeg trac at avcodec.org
Fri Nov 27 16:16:37 CET 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 atomnuker):

 Replying to [comment:447 Kamedo2]:
 > Thank you, but it still crashes on 80kbps. This N-76863-g8000d48 is
 after the aac_tablegen speed up.
 >
 > {{{
 > ffmpeg76863 -i ffmpeg_aacvbr_pulse1.flac -c:a aac -strict experimental
 -profile:a aac_ltp -b:a 80k out.mp4
 > }}}
 >
 > {{{
 > ffmpeg76863 -i ffmpeg_aac320k_collapse3.flac -c:a aac -strict
 experimental -profile:a aac_ltp -b:a 80k out.mp4
 > }}}

 Hm, I can't seem to replicate either. Does it crash at any other bitrate
 for you?

--
Ticket URL: <https://trac.ffmpeg.org/ticket/2686#comment:448>
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