[pulseaudio-tickets] [Bug 94563] Option to minimally upmix or remap "mono" channel only (for speaker configurations greater than 2.x)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94563

--- Comment #13 from freedesktop at nuclearsunshine.com ---
(In reply to Raymond from comment #11)
> (In reply to freedesktop from comment #9)
> > (In reply to Raymond from comment #7)
> > > It is the hda-intel driver which upmix stereo to  5.1 or 7.1
> > > 
> > > 
> > > if card 1 is your hda intel with analog codec 
> > > 
> > > 
> > > speaker-test -c2 -t wav -D hw:1,0 
> > > 
> > > You have to ask the author who wrote the patch 
> > > "feed front to surround"
> > 
> > With analogue 5.1 I am getting front->rear copying,
> 
> The problem is left and right channel copy to center and LFE

OK, so you're saying that with analogue PA is only remixing stereo to
FL+C+FR+LFE, and only hda-intel is doing front->rear copying?

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