I would like here to ask about the possibility of usage opencore amr for decoding AMR to PCM on S60 3rd.
I am using APS to capture the Audio in AMR codec on S60 3rd FP1 (Nokia E71).And the stream needs to converted to PCM.
I choice the AMR codec, instead of G711, because the audio quality is better.
But I need to do DSP with audio, so AMR should be converted to PCM16.
I know there is CMMFCodec, which can be used for converting. But I don't know if it can work during APS usage.
I have found the opencore amr project, and would like ask here, if there is anyone has worked with it on Symbian? How is the converting time from AMR to PCM? How difficult should the porting be?
With your answer and help, it can save me lots of time.