[FFmpeg-trac] #2342(avfilter:new): ebur128 filter output seems to break format auto negotiation

FFmpeg trac at avcodec.org
Sat Mar 9 15:51:33 CET 2013


#2342: ebur128 filter output seems to break format auto negotiation
--------------------------------------+----------------------------------
               Reporter:  cus         |                  Owner:
                   Type:  defect      |                 Status:  new
               Priority:  normal      |              Component:  avfilter
                Version:  git-master  |               Keywords:  ebur128
             Blocked By:              |               Blocking:
Reproduced by developer:  0           |  Analyzed by developer:  0
--------------------------------------+----------------------------------
 Chaining the output of the ebur128 (audio) filter causes broken output.

 How to reproduce:
 {{{
 ffmpeg -i stereo.mp3 -af ebur128,aformat=channel_layouts=mono dummy.wav
 }}}

 Clément Bœsch provided a patch, but it is not clear why it fixes the
 issue.

 http://ffmpeg.org/pipermail/ffmpeg-devel/2013-February/139526.html

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2342>
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