Hello list, I am testing the quality of Echo Suppression in VoiceProcessingIO subtype of AudioUnit.
I realise that I do not have the same quality from device to device, which I can partly understand. What I see most is this: In a “double-talk scenario”, I get more muting on iPads than iPhones. Even on iPhones this differs from model to model and “iPhone X” does not seem to be best on my list! It seems to me that there is “muting” on top of an adaptive filtering in action here. I have been playing around with available parameters (such AGC) which obviously have no effect in controlling the quality / muting. Thus my questions: * Is there a way to control the Muting effect?! * Is there a way to control the overall Quality? I know that there is a deprecated parameter on this. I assume that CoreAudio now chooses that parameter based on device/context capacities. I understand this design choice! But it’d be great to let developers “pay” for what they ask (meaning I gotta optimise more to get better stuff, if possible). Cheers, Arshia Cont _______________________________________________ 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]
