[FFmpeg-trac] #11497(avfilter:new): channelsplit regression: no longer supports custom channel_layouts ("Query format failed for 'Parsed_channelsplit_0': Invalid argument")

[FFmpeg]

#11497: channelsplit regression: no longer supports custom channel_layouts ("Query
format failed for 'Parsed_channelsplit_0': Invalid argument")
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             Reporter:               |                    Owner:  (none)
  moralapostel                       |
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avfilter
              Version:  7.1          |               Resolution:
             Keywords:               |               Blocked By:
  channelsplit,filter                |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by moralapostel):

 I'm still facing this issue. Can anyone acknowledge if this is a bug or
 whether I'm using it wrong?
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Ticket URL: <https://trac.ffmpeg.org/ticket/11497#comment:2>
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