Re: Lion changes to audio processing
Re: Lion changes to audio processing
- Subject: Re: Lion changes to audio processing
- From: Brett George <email@hidden>
- Date: Sat, 23 Jul 2011 10:50:47 -0700
Sounds like someone is streaming to the device. Have a look in ioreg to confirm that the engine is running (IOAudioEngineState is non-zero) and there is an active client (IOAudioEngineNumActiveClients is non-zero). All of the possible clients will be a child of your IOAudioEngine.
Brett.
On Jul 22, 2011, at 2:23 PM, Rubin, Jonathon wrote:
> I'm maintaining an IOAudio driver (based on the AudioReflectorDriver
> sample code)
> which is acting very oddly in 10.7:
>
> When no audio is playing, the driver is constantly receiving silent
> audio samples in clipOutputSamples
>
> Anyone have any idea why this is happening?
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