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

[FFmpeg]

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

 Is the comment:97 fixable? I think it will contribute to higher quality in
 160kbps and 192kbps. Currently, it is still worse than the mighty Apple
 AAC.

 I assume most blocks are long(1024 samples) tonal blocks, and short,
 transient blocks are rare, that are apparently causing problems, am I
 right?

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2686#comment:101>
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