Re: Trying to port my app to Core Audio. Audio Sync
Re: Trying to port my app to Core Audio. Audio Sync
- Subject: Re: Trying to port my app to Core Audio. Audio Sync
- From: Ralph Hill <email@hidden>
- Date: Mon, 02 Feb 2004 17:36:32 -0800
I have no strong reason to not use the output audio unit. But I don't
see any advantage to the output audio unit. I looks to me like I have
the same three issues with the output audio unit that I have with the
HAL:
1. I have to add a ring buffer to match a push model application to a
pull model library.
2. I have to force the pull model library to use small buffers (~10msec)
3. I have to have a way of estimating when the sound gets to the output
jacks.
Is it easier to do these three things in the output audio unit than the
HAL? I have looked and I don't see an easier way than for the HAL.
Can you suggest an way to use the audio output unit to get what I need?
What is the best docs for the output audio unit? The Core Audio pdf
seems better in this case as there are few comments in the .h files.
ralph
On Feb 2, 2004, at 4:54 PM, James McCartney wrote:
Is there a reason you do not use the output audio unit?
-
james mccartney
apple coreaudio
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