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Re: IOAudioStream::clipIfNecessary() - Error???

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Re: IOAudioStream::clipIfNecessary() - Error???

Subject: Re: IOAudioStream::clipIfNecessary() - Error???
From: Jeff Moore <email@hidden>
Date: Wed, 10 Dec 2008 10:47:56 -0800

This log message is harmless. All it is saying is that a new client is starting IO at a point in time that has already been mixed/clipped by the driver, which is something that is handled internally by the IOAudio family.

On Dec 9, 2008, at 11:21 PM, Stephan M. Bernsee wrote:

when working with our app we are seeing occasional audio drop outs along with the console message

12/9/08 11:28:24 PM kernel IOAudioStream[0x6e48300]::clipIfNecessary() - Error: attempting to clip to a position more than one buffer ahead of last clip position (49,3bc9)->(4c,17ae).
every now and then. Does any of you have any idea where this might come from, what it means and where we should start looking for a potential bug in our code?

--

Jeff Moore
Core Audio
Apple


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References:  
  >IOAudioStream::clipIfNecessary() - Error??? (From: "Stephan M. Bernsee" <email@hidden>)




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