I read lots of posts here about recording. It seems we only can convert PCM format voice data into different AMR codec mode. e.g: AMR 475,AMR511,...,AMR122. If we use CMMFDevSound or CMdaAudioInputstream to record AMR format data directly, the default AMR recording Codec is AMR122, and noone know how to change to other AMR Codec Modes.
Is there anyone who may shed some light on it?
Any help would be appreciated.