Extract DSP info from audio queue input callback function
Extract DSP info from audio queue input callback function
- Subject: Extract DSP info from audio queue input callback function
- From: Tong Zhang <email@hidden>
- Date: Fri, 16 Sep 2011 22:35:32 -0700
Hello,
I have a maybe very elementary question about audio queue in xcode 4:
What is the best approach to save amplitdue/pitch info (from mic) I've
obtained using a certain type of DSP algorithm within the audio queue
input callback function, so that I can display the updated pitch
detection info onto the screen? Since the AQ callback is not a method
of my model file, I am having a hard time to deliver the info I
obtained within this callback function to my model variables, and
further interacting with controller / view.
Any comments will be appreciated.
Tony
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Coreaudio-api mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden