[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       |  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            |
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Comment (by Kamedo2):

 I tried both the 74961-g61009a7 and the current git head(75043-gb31041a),
 and the 74961-g61009a7 was noticeably better than the current git head.
 The S/N was significantly better on all L, R, M, and S, and the difference
 was more pronounced on the tonal tracks than the transient blocks.

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Ticket URL: <https://trac.ffmpeg.org/ticket/2686#comment:410>
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