Re: Can I get hook a renderproc on a filter in an AUGraph?
Re: Can I get hook a renderproc on a filter in an AUGraph?
- Subject: Re: Can I get hook a renderproc on a filter in an AUGraph?
- From: Robert Grant <email@hidden>
- Date: Mon, 29 Nov 2004 11:10:25 -0500
Hi Chilton,
AUGraph does return instances of AudioUnits and you can hook a
renderproc onto the filter in the standard manner. Make sure that
you're not getting an render error as that will cause the graph to
produce silence.
I use render procs in Rax to transparently (to the graph) route live
audio and AU instruments into the graph. (I also use them to prevent
the MatrixMixer going casters up when disconnecting an AU - but that's
another story :-) !)
Best,
Robert.
On Nov 28, 2004, at 11:04 PM, Chilton Webb wrote:
Hi,
If I use AUGraph, is there any way for me to attach a render proc onto
a filter in the graph? It appears as though the AUGraph will not
return an actual instance of an AU in use, only its class, which I
cannot use AudioUnitSetProperty with to set the render callback.
Thanks,
-Chilton
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