[FFmpeg-trac] #10132(undetermined:reopened): ffmpeg ignores -ac option

[FFmpeg]

#10132: ffmpeg ignores -ac option
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             Reporter:  bolvan  |                    Owner:  (none)
                 Type:  defect  |                   Status:  reopened
             Priority:  normal  |                Component:  undetermined
              Version:  5.1.2   |               Resolution:
             Keywords:          |               Blocked By:
             Blocking:          |  Reproduced by developer:  0
Analyzed by developer:  0       |
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Comment (by fred0815):

 I have the same problem with a USB-Webcam on my Raspberry Pi, which has
 only one channel as Microphone.
 But "-channels 1" does also not work for me.
 Any ideas ?

 ffmpeg version 5.1.4-0+rpt2+deb12u1 Copyright (c) 2000-2023 the FFmpeg
 developers
   built with gcc 12 (Raspbian 12.2.0-14+rpi1)
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Ticket URL: <https://trac.ffmpeg.org/ticket/10132#comment:4>
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