Core Audio driver compatibility
Core Audio driver compatibility
- Subject: Core Audio driver compatibility
- From: Jeff Schindler <email@hidden>
- Date: Fri, 11 Feb 2011 11:08:34 -0500
We have a Core Audio driver for an external audio device that functions properly in most applications that support Core Audio. However, we're noticing that at least one application that supports Core Audio (Cubase) does not work correctly with our devices. It recognizes the device, and allows you to select it as output, but our audio engine never gets started up, so streaming doesn't work - afaict, our driver never gets called. I know that Cubase works with other Core Audio drivers - for instance, my USB headphones work just fine, which uses the AppleUSBAudio driver. So, my question is - is there anything obvious that we might not be doing in our driver that would cause behavior like this? I've gone through our vs the AppleUSBAudio driver code and there are certainly many differences, but it's hard to know which might be the culprit. Thanks for any help.
Jeff _______________________________________________
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