[FFmpeg-trac] #4835(avcodec:new): Using -ac:a:0 6 with DCA as codec fails

FFmpeg trac at avcodec.org
Thu Sep 17 18:46:28 CEST 2015

#4835: Using -ac:a:0 6 with DCA as codec fails
             Reporter:  microchip  |                    Owner:
                 Type:  defect     |                   Status:  new
             Priority:  normal     |                Component:  avcodec
              Version:  2.7        |               Resolution:
             Keywords:             |               Blocked By:
             Blocking:             |  Reproduced by developer:  0
Analyzed by developer:  0          |

Comment (by richardpl):

 with 6 as number of channels, ffmpeg picks 5.1 channel layout. which is
 not supported by dcaenc. But 5.1(side) channel layout is suppported.

 But encoding here stereo to 5.1(side) results with right channel into
 center one, which is wrong.

Ticket URL: <https://trac.ffmpeg.org/ticket/4835#comment:3>
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