[FFmpeg-trac] #3158(FFmpeg:new): FFmpeg fails to encode mono audio using libfdk-aac and a variable bitrate.

[FFmpeg]

#3158: FFmpeg fails to encode mono audio using libfdk-aac and a variable bitrate.
-------------------------------------+-------------------------------------
             Reporter:  lkiesow      |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:  FFmpeg       |                  Version:
             Keywords:  audio,       |               Blocked By:
  Mono, AAC                          |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:

 FFmpeg fails to encode mono audio using libfdk-aac and a variable bitrate.
  - Mono and fixed bitrate works
  - Stereo and variable bitrate works

 How to reproduce:
 {{{
 % fmpeg -i test.wav -c:a libfdk_aac -ac 1 -vbr 3 test.aac
 }}}

 FFmpeg-Version used: 2.1

 Test media (~600kb):
   http://repo.virtuos.uos.de/ffmpeg-libfdk_aac-bug/test.wav

 Log output:
   http://repo.virtuos.uos.de/ffmpeg-libfdk_aac-
 bug/ffmpeg-20131118-104646.log.txt

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/3158>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker