[pulseaudio-discuss] Event subscription questions

[Forwind info]

ahh - that a be why.
Thx Colin

Conor


On Wed, Jan 27, 2010 at 7:27 PM, Colin Guthrie <gmane at colin.guthr.ie> wrote:

> 'Twas brillig, and Forwind info at 27/01/10 19:08 did gyre and gimble:
> > Hi all,
> >
> > I'm building a client app using the async api. For now I have subscribed
> > to two events PA_SUBSCRIPTION_EVENT_SINK and
> >  PA_SUBSCRIPTION_EVENT_SINK_INPUT.  i noticed one cancels the other out ?
> >
> > i.e. if i subscribe to the straight sink_event after subscribing to
> > sink_input I don't get any notification of the sink_input only generic
> > sink event notifications .  Similarly if I subscribe to the sink_input
> > after the subscribing to sink_events i don't get any sink_event
> > notifications. I'm a missing something here ?
>
> You should only call the subscribe function once, passing in a "bitwise
> or" of all the events you want to subscribe to.
>
> e.g.:
>
> http://colin.guthr.ie/git/kdemultimedia/tree/kmix/mixer_pulse.cpp?h=pulse#n554
>
> HTHs
>
> Col
>
> --
>
> Colin Guthrie
> gmane(at)colin.guthr.ie
> http://colin.guthr.ie/
>
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