[pulseaudio-discuss] HELP REQUIRED: pre-emptive streams

[Nobin Mathew]

Now we are trying integrate this audio class policy as a alsa-plugin.

On 7/12/07, Justin Tulloss <jmtulloss at gmail.com> wrote:
> Man, that would make my job so much easier. Have you been working on this
> Keith? If so, I'd really like to what you have. Right now I'm doing classes
> by appending them to the front of the names of streams and then just
> checking every stream to see what class it belongs to a la module-match.
>
> Also, any word on the fixed-point resampling/volume fixes you mentioned in
> the same post?
>
> It sounds like we're working on similar stuff. By that I mean embedded
> systems in need of fixed-point math operations and audio class policy.
> Perhaps we could collaborate.
>
> Justin
>
>
> On 7/11/07, Lennart Poettering <lennart at poettering.net> wrote:
> > On Sun, 17.06.07 20:35, Nobin Mathew (nobin.mathew at gmail.com) wrote:
> >
> > Hi!
> >
> > >
> -----------------------------------------------------------------------------------------------
> > >
> https://tango.0pointer.de/pipermail/pulseaudio-discuss/2007-May/000389.html
> > >
> > > Audio Class Policy,  this is really the big one and I'm sure you'll be
> > > interested in with the gsmartmix stuff.   I've added the concept of
> audio
> > > class to all the internal streams in pulseaudio and have a module that
> > > arbitrates between streams actively preempting streams, changing volume
> and
> > > such.   It is working pretty well right now.   I can have my music turn
> down
> > > when sound events happen that need my attention, I can block all audio
> when
> > > a VOIP call comes in, etc...
> > >
> ------------------------------------------------------------------------------------------------------
> > >
> > > I want to know whether this patch is there in the current
> > > pulseaudio.
> >
> > No, it is not. Hmm, I wonder if I have ever seen the actual patch. Anyone?
> >
> > Lennart
> >
> > --
> > Lennart Poettering                        Red Hat, Inc.
> > lennart [at] poettering [dot] net         ICQ# 11060553
> > http://0pointer.net/lennart/           GnuPG 0x1A015CC4
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>
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