Re: HAL: canonical format always interleaved?
Re: HAL: canonical format always interleaved?
- Subject: Re: HAL: canonical format always interleaved?
- From: Jeff Moore <email@hidden>
- Date: Tue, 29 Jul 2003 17:30:00 -0700
The HAL doesn't use kAudioFormatFlagIsNonInterleaved. If a device
presents it's data in a non-interleaved way, the HAL represents this by
having multiple streams that each have their own ABSD indicating the
single channel.
On Tuesday, July 29, 2003, at 5:05 PM, Michael Thornburgh wrote:
from AudioHardware.h, when an audio stream's format is linear PCM,
it'll always be 32-bit floating point*. will it also always be
interleaved, or is it valid for a stream to present linear PCM in
non-interleaved format to the IOProc?
* (presumably, 32-bit floating point, native endian, packed, 1
frame/packet)
-mike
--
Jeff Moore
Core Audio
Apple
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