[FFmpeg-trac] #1348(FFmpeg:new): Can't hear sound with vlc after transcoding from pcm u-law to aac

FFmpeg trac at avcodec.org
Thu May 24 14:30:38 CEST 2012


#1348: Can't hear sound with vlc after transcoding from pcm u-law to aac
-------------------------------------+-------------------------------------
             Reporter:  ebaynaud     |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:  FFmpeg       |                  Version:  0.10.3
             Keywords:  ffmpeg pcm   |               Blocked By:
  ulaw aac                           |  Reproduced by developer:  1
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 I have transcoded H263/ulaw video (input.mp4) to H264/aac (output.mp4)
 using this command line:

 ffmpeg -i input.mp4 -acodec libfaac -ar 48000 -vcodec libx264 output.mp4

 see (ffmpeg_trace.txt)

 => In VLC, input.mp4 plays well with sound but not output.mp4 (no sound).

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1348>
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