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

FFmpeg trac at avcodec.org
Fri Dec 6 05:38:41 CET 2013


#2686: Native AAC encoder collapses at high bitrates on some samples
-------------------------------------+-------------------------------------
             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            |
-------------------------------------+-------------------------------------

Comment (by klaussfreire):

 I'm close to posting a v8. Main improvement in v8 is, besides various
 subtle but significant bug fixes, that M/S coding properly works and, I
 believe, is robust enough to be on by default.

 But v8 won't have it on by default just yet. So, when I post it (I'm
 performing a last round of listening tests), be sure to run it with
 {{{-stereo_mode auto}}} to get results comparable to the other contenders.

 I just wanted to post the progress report early since this ticket has been
 silent for a while ;)

--
Ticket URL: <https://trac.ffmpeg.org/ticket/2686#comment:235>
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