Hi, I am trying to write a sample VoIP application that uses the VoiceProcessingIO audio unit to perform echo cancellation. However, I am ending up with an error "-10851" (InvalidPropertyValue) when calling AudioUnitRender in my inputCallback function.
I am running this on Mac OS X 10.9 and from the Mac developer library it seems that VoiceProcessing was added in OS X 10.7. My sample code is similar to the one given here: http://atastypixel.com/blog/using-remoteio-audio-unit/ Except that I am using VoiceProcessingIO type audio unit and do not call enableIO on the VoiceProcessing unit. In my input callback however, I am passing my own allocated buffers to AudioUnitRender. Any suggestions for getting to fix the error? Thanks, Adit _______________________________________________ Do not post admin requests to the list. They will be ignored. Coreaudio-api mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/coreaudio-api/archive%40mail-archive.com This email sent to [email protected]
