[FFmpeg-trac] #4823(undetermined:new): Conversion from DTS/DTS-MA to AC3 results in 2 channels instead of 6

FFmpeg trac at avcodec.org
Wed Sep 2 19:57:43 CEST 2015


#4823: Conversion from DTS/DTS-MA to AC3 results in 2 channels instead of 6
-------------------------------------+-------------------------------------
             Reporter:  JohnGalt     |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:  ac3 dts      |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by JohnGalt):

 Changing it to:

 -c:a:2 ac3 -ac:2 6 -ab:2 448k -ar:2 48000 -c:a:3 aac -ac:3 2 -ab:3 192k
 -ar:3 48000

 Had the same results.  The AC3 track is 2 channel stereo the same as the
 aac track

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Ticket URL: <https://trac.ffmpeg.org/ticket/4823#comment:4>
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