Re: Channels and frames
Re: Channels and frames
- Subject: Re: Channels and frames
- From: "B.J. Buchalter" <email@hidden>
- Date: Thu, 03 Nov 2005 18:00:34 -0500
Bill,
Perhaps I have not looked at this closely enough, but I think I am confused
in the same way that Michael is:
Take the simple case of a plug in that has the following capabilities:
Mono Input, Mono Sidechain Input, Mono Output
Stereo Input, Mono Sidechain Input, Stereo Output
How does that get encoded as far as AU is concerned in terms of elements and
kAudioUnitProperty_SupportedNumChannels?
Further, I think Michael's case is as follows:
Mono Input, Mono Sidechain Input, Mono Output
Stereo Input, Stereo Sidechain Input, Stereo Output
(ignoring Mono->Stereo or Stereo->Mono)
That is, the plug-in wants to see a sidechain input that is the same number
of channels as the main input. Does AU have a way to encode that capability,
or is that not possible, and does this imply that that the AU must be able
to support either stereo or mono sidechain -- regardless of the
configuration of the main input -- if it supports them at all?
Thanks,
B.J. Buchalter
Metric Halo
5 Donovan Drive
Hopewell Junction, NY 12533 USA
tel +1 845 223-6112
fax +1 603 250-2451
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