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Re: MultiChannel Mixer on Snow Leopard, no errors but no sound
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Re: MultiChannel Mixer on Snow Leopard, no errors but no sound


  • Subject: Re: MultiChannel Mixer on Snow Leopard, no errors but no sound
  • From: Chris Adamson <email@hidden>
  • Date: Thu, 21 Oct 2010 12:01:27 -0400

Interesting. I had some code with a similar behavior -- worked with the stereo mixer unit but silence with multi-channel mixer. Unfortunate, though, as I'd like to use the level metering and volume parameters of the multi-channel mixer.

Anyone care to let us know if kAudioUnitSubType_MultiChannelMixer needs extra care or feeding when being added to a graph?

--Chris

On Oct 20, 2010, at 6:42 PM, Graeme MacDonald wrote:

> Further to the information below, I tested merely replacing kAudioUnitSubType_MultiChannelMixer with kAudioUnitSubType_StereoMixer in the unit description and the sound has returned.
>
> The stereo mixer might be fine for me as I was mostly looking to gain access to metering.

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References: 
 >MultiChannel Mixer on Snow Leopard, no errors but no sound (From: Graeme MacDonald <email@hidden>)
 >Re: MultiChannel Mixer on Snow Leopard, no errors but no sound (From: Graeme MacDonald <email@hidden>)

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