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Re: Support for non-mixable integer streams in Lion?
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Re: Support for non-mixable integer streams in Lion?


  • Subject: Re: Support for non-mixable integer streams in Lion?
  • From: "B.J. Buchalter" <email@hidden>
  • Date: Thu, 22 Sep 2011 02:53:57 -0400

Bump -- Can we get some feedback from the CoreAudio folks on this? We keep getting support calls from customers.

rdar://10166241

On Aug 30, 2011, at 2:15 PM, B.J. Buchalter wrote:

> Hi Folks,
>
> We recently implemented support for non-mixable integer streams in our driver. It works fine in Leopard and Snow Leopard. We were recently contacted by a customer who was trying to use Integer mode in Lion and was unable to get it to work.
>
> We have checked on Lion, and while our driver publishes non-mixable stream formats, and we can see the non-mixable formats via IORegistryExplorer, HALLab does not see the non-mixable stream format as an option, even when HAL Lab has taken hog mode on the device. The client programs that have been written to use the non-mixable streams don't see the non-mixable format either.
>
> Is this no longer supported in Lion? Is this a regression? Should I file a radar about this?

B.J. Buchalter
Metric Halo
http://www.mhlabs.com



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