Re: Does anyone get an AudioDevice that has both input and output channels? (question is related to software play through)
Re: Does anyone get an AudioDevice that has both input and output channels? (question is related to software play through)
- Subject: Re: Does anyone get an AudioDevice that has both input and output channels? (question is related to software play through)
- From: Jeff Moore <email@hidden>
- Date: Wed, 18 Jul 2001 14:36:55 -0700
on 7/18/01 2:31 PM, Karl MacMillan <email@hidden> wrote:
>
Are there any garuntees about how the 2 IOProcs will be called (i.e. that
>
they will be called one right after one another)?
No.
>
Otherwise buffering is going to introduce extra latencies.
This is true, but this is the only way to do software play thru from one
arbitrary device to another arbitrary device no matter what. Most devices,
especially USB devices, have either input or output, but not both so you
have to be prepared in any case.
--
Jeff Moore
Core Audio
Apple