[FFmpeg-trac] #4042(undetermined:new): ffmpeg is not able to convert mp2 audio

FFmpeg trac at avcodec.org
Sun Oct 19 04:10:14 CEST 2014


#4042: ffmpeg is not able to convert mp2 audio
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             Reporter:  f_rush  |                    Owner:
                 Type:  defect  |                   Status:  new
             Priority:  normal  |                Component:  undetermined
              Version:  2.4.2   |               Resolution:
             Keywords:          |               Blocked By:
             Blocking:          |  Reproduced by developer:  0
Analyzed by developer:  0       |
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Comment (by cehoyos):

 I recorded ~50G with the MEncoder command line you provided and converted
 the audio of the resulting file with the command line I posted above and
 the mp2 output file plays fine here.
 Could you test again without interrupting the conversion process (it takes
 considerable time to read a file of this size, so you have to wait) and
 test playing the resulting mp2 file? Is there really anything wrong with
 it?
 I know that MEncoder is broken for the command line you provided and I
 know that the console output of FFmpeg is not correct when transcoding
 these broken MEncoder files but this is not what you reported: Iiuc you
 reported that the output file that FFmpeg produces for the command line I
 suggested is broken, this is still unreproducible to me.

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Ticket URL: <https://trac.ffmpeg.org/ticket/4042#comment:6>
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