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Re: Coreaudio-api Digest, Vol 8, Issue 345
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Re: Coreaudio-api Digest, Vol 8, Issue 345


  • Subject: Re: Coreaudio-api Digest, Vol 8, Issue 345
  • From: Pascal <email@hidden>
  • Date: Fri, 11 Nov 2011 21:28:46 +0100

Thanks for everyone advice.

One of the parameters that can vary abruptly is for instance the pitch of a sample, i.e. the rate at which I read the audio data of the read sample.

Monitoring the variation of the parameter rather than the variation of audio data definitely makes sense and I am going to try to implement that.

Thanks.

Pascal


What you need to do is limit the rate of change, ie apply a smoothing
(=lowpass) filter on the *parameter changes* (NOT on your audio
signal). It's hard to be more specific without knowing what you're
doing in your app.

--th


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