Re: MatrixMixer questions
Re: MatrixMixer questions
- Subject: Re: MatrixMixer questions
- From: "Stefan Werner" <email@hidden>
- Date: Tue, 2 Dec 2003 13:41:52 +0100
- Organization: http://freemail.web.de/
Hi,
James McCartney <email@hidden> schrieb am 01.12.03 21:50:44:
>
> I don't get an error when I set the
>
> AudioStreamBasicDescription of an input to e.g. 6 channels, but after
>
> doing that, I can't connect any
>
> nodes to its input any more. Trying to establish a connection returns
>
> -10865 -
>
> kAudioUnitErr_PropertyNotWritable - what's that supposed to mean?
>
>
Are you setting the stream format after the unit has already been
>
initialized?
I figured it out in the meantime. Yes, I am setting the stream format after initialization, but that
wasn't the problem. Turned out that I forgot to set the stream format for the output of the other
node, after fixing that it worked. The return value I got (PropertyNotWritable) was misleading.
>
The MatrixMixer is very good about not doing work that it doesn't have
>
to. The additional CPU cost of unused crosspoints is very very tiny.
OK, so then I'll have to set a reasonable max value.
Stefan
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