Re: setting up AudioUnit for interleaved format
Re: setting up AudioUnit for interleaved format
- Subject: Re: setting up AudioUnit for interleaved format
- From: Elvio Magliocca <email@hidden>
- Date: Mon, 02 May 2005 11:59:01 +0200
Hi,
I've installed coreaudio.sdk.1.3.4 and the examples shows the
"inNumChannels".
The AU template in Xcode show the same methods of interleaved channel,
so I suppose that my AudioUnit version is 1.
Where I can find example of AU2? How I can create AU version 2?
Regards
Elvio
--------- original message ------
Chris Rogers wrote:
The current (version 2) AudioUnit specification *requires* non-
interleaved format for all inputs
and outputs. The inNumChannels is legacy supporting the old and
deprecated version 1.
So, you'll have to find a way to do your work non-interleaved. If you
require access to
multiple channels of input to do your processing then you'll need to
look into overriding
the Render() method, although you're still dealing with non-
interleaved buffers...
Chris Rogers
Core Audio
Apple Computer
On Apr 30, 2005, at 7:23 PM, Hae-seong, Zo wrote:
Hi,
I'm developing Audio Unit plug-in,
but I don't know how I can use interleaved format.
I want to get inputs as interleaved stereo channel, and give outputs
as same format.
Namely, inNumChannels of Process() should be 2, but I don't know how
to set it up.
Could anyone help me?
Thanks in advance.
-----
Hae-seong, Zo.
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