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