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Question about clipOuputSamples
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Question about clipOuputSamples


  • Subject: Question about clipOuputSamples
  • From: "David Tan" <email@hidden>
  • Date: Wed, 12 Nov 2008 16:21:07 +0800

Hi Masters,

 

I got a question while trying to override IOAudioEngine::clipOutputSamples().

 

My target is:

While playing music, I can get output audio data in the override version of clipOutputSamples().

Then after some process, I’ll use the audio data to fill a set of transfer packets transmitted by FireWire DCL command.

 

However, it seems that my override clipOutputSamples() won’t be called, because I cannot see logs in system.log printed by IOLog I put in it.

Could anyone tell me if I missed some necessary steps to achieve my target? Or the IOLog in this method isn’t supposed to be workable?

Thanks a lot!

 

Best Regards,

David Tan,

 

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