[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 atomnuker):

 Hmm, perhaps it's best I add a print for PNS/IS/Prediction/MS/TNS usage
 when the verbose level has been increased.
 Anyway, Kamedo2: I pushed some PNS patches yesterday which should have
 fixed the drop in quality. Did it improve?

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Ticket URL: <https://trac.ffmpeg.org/ticket/2686#comment:417>
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