We are developing a videoconference app with versions for android and web. In android we have a lot of problems with echo cancellation, as it is only supported for desktop apps in Air 2.7 and 3.0
We have tested different codecs (speex, nellymoser), and also different mic gains, noise level sounds... but not achieved an reasonable quality.
Any recommendation about the best combination of parameters ?
Any idea if echo cancellation for mobile will be in Air 3.2 SDK for android ?
Thank you very much