[FFmpeg-trac] #4097(undetermined:new): How to manually set `mono` for the channel layout

FFmpeg trac at avcodec.org
Mon Nov 10 01:57:16 CET 2014


#4097: How to manually set `mono` for the channel layout
-------------------------------------+-------------------------------------
             Reporter:               |                    Owner:
  michael.heuberger                  |                   Status:  new
                 Type:  enhancement  |                Component:
             Priority:  normal       |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by cehoyos):

 Works fine here.
 {{{
 $ ffmpeg -channel_layout mono -f s16le -i /dev/zero
 ffmpeg version N-67496-g715ccc2 Copyright (c) 2000-2014 the FFmpeg
 developers
   built on Nov 10 2014 01:54:33 with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl
   libavutil      54. 11.100 / 54. 11.100
   libavcodec     56. 12.100 / 56. 12.100
   libavformat    56. 12.103 / 56. 12.103
   libavdevice    56.  2.100 / 56.  2.100
   libavfilter     5.  2.103 /  5.  2.103
   libswscale      3.  1.101 /  3.  1.101
   libswresample   1.  1.100 /  1.  1.100
   libpostproc    53.  3.100 / 53.  3.100
 Input #0, s16le, from '/dev/zero':
   Duration: N/A, bitrate: 705 kb/s
     Stream #0:0: Audio: pcm_s16le, 44100 Hz, mono, s16, 705 kb/s
 At least one output file must be specified
 }}}
 As said, this is not a support forum, asking user questions here is not
 welcome and means asking for being flamed!

--
Ticket URL: <https://trac.ffmpeg.org/ticket/4097#comment:3>
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