Get number of used busses before render begins
Get number of used busses before render begins
- Subject: Get number of used busses before render begins
- From: James Walker-Hall <email@hidden>
- Date: Wed, 18 Jun 2014 15:11:14 +0200
Hi All
I am an audio unit plugin developer, developing a plugin with multiple output configurations (specifically up to 8 stereo outputs). For optimization reasons I would like to be able to find out the
following before rendering begins:
(a) the number of used elements/busses
(b) whether or not the host is providing output buffers and
(c) if it is providing the output buffers, then the buffer addresses.
So
i would like to get that information before render is called on my
audio unit, ie so sometime after it is instantiated but before the first
audio render callback is called...
Is this possible? So far I have not been able to find from
the documentation (eg Audio Unit Properties Reference) anyway to do it.
thanks
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