[FFmpeg-trac] #11434(avdevice:open): Unable to set channel count for Alsa input since release 5.1.1

[FFmpeg]

#11434: Unable to set channel count for Alsa input since release 5.1.1
-------------------------------------+------------------------------------
             Reporter:  Brad Isbell  |                    Owner:  (none)
                 Type:  defect       |                   Status:  open
             Priority:  important    |                Component:  avdevice
              Version:  git-master   |               Resolution:
             Keywords:  alsa         |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+------------------------------------
Changes (by James):

 * keywords:  alsa channels => alsa
 * priority:  normal => important
 * status:  new => open
 * version:  5.1.4 => git-master

Comment:

 Replying to [comment:2 Brad Isbell]:
 > I suspect this change is related:
 >
 >
 https://github.com/FFmpeg/FFmpeg/commit/ffc4fd3cc2ccb2cadb71f19849842b18ca1281c6
 Yes and no. That change is correct, but the problem is that
 e78173557da898f18a78241cc3525b76694164b5 changed the way the channel count
 is set in demuxers/devices.

 Can you test
 https://github.com/jamrial/FFmpeg/commit/2b537cd16bace7eb559ed9d2baf493428dd5009d
 to see if it fixes the issue?
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11434#comment:3>
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