[FFmpeg-trac] #1258(avcodec:open): Codec support request : MPEG Multichannel Audio

FFmpeg trac at avcodec.org
Sat Apr 28 16:58:32 CEST 2012

#1258: Codec support request : MPEG Multichannel Audio
             Reporter:  aquarat      |                    Owner:
                 Type:  enhancement  |                   Status:  open
             Priority:  wish         |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  mp2          |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |

Comment (by aquarat):

 Replying to [comment:3 cehoyos]:
 > Do you have a 4-channel sample?

 Yes I do, I'll attach it now. This is the process used to get the file :

 ffmpeg -i hdvinput.hdv -vn -acodec copy out.mp2
 (where hdvinput.hdv is a raw hdv file captured off HDV tape)

 dd if=out.mp2 of=4CHsample.mp2 bs=1024 count=500

 Hope that helps.

Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1258#comment:4>
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