Re: HALOutputUnit
Re: HALOutputUnit
- Subject: Re: HALOutputUnit
- From: "Stefan Werner" <email@hidden>
- Date: Fri, 9 Jan 2004 19:35:11 +0100
Hi James,
>
From: James Coker <email@hidden>
>
Subject: HALOutputUnit (was Re: A freezing bug)
>
Date: Thu, 8 Jan 2004 23:51:45 -0700
>
How do I properly determine how many output (or input) channels
>
are available once I've set the CurrentDevice property on a
>
HALOutputUnit?
CoreAudio/AudioHardware.h has the functions you need. See also the
DisplayHALDeviceInfo example, I found that one very helpful.
>
Other than setting CurrentDevice, and a ChannelMap (with
>
the aid of knowing the number of channels....) I think that's all
>
there is to it, right?
I didn't need much more than that. Set the device, set the format, connect
it to other nodes, press play.
Stefan
http://www.hdm-stuttgart.de/~sw19/audiospace/
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