[pulseaudio-discuss] [PATCH 0/3] Multichannel fixes

Raymond Yau superquad.vortex2 at gmail.com
Sat May 9 19:53:53 PDT 2015


> > Only tested with snd-dummy with model=ice1712
> >
> > I expect pulseaudio only use those multi channel profiles only when
driver
> > 's channel_min > 2 and channel_min equal to channel_max
> >
> > So pulseaudio just playback and capture the hardware supported channels
> > instead of the first 4 channels
> >
> > Do you mean that you want to play/capture stereo only to/from specified
> > jack with channel map ?
> >
> > https://bugs.freedesktop.org/show_bug.cgi?id=89541
>
> I didn't mean such request. Merely a lack of my understanding about
> PulseAudio.
>
> For your information, in most devices, each of the captured PCM channels
> is fixed to each of the actual physical channels, thus less complicated
> than playback PCM channels.

>From user point of view,
As the multichannel capture monitor is mono which is almost useless when
recording from three stereo inputs
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