I am trying to interject sound or playing sound to telephony uplink on Nokia 6630. I am working on same codebase as for Nokia 6600/3650 etc. The Code works fine for Nokia 6600/3650. But its still giving problems with Nokia 6630. I am using following line of code for recorder utility.
After that i tried setting each telephony mode(EDefault, ELocal etc.) but the problem persist and sound interjection is not happening. I am playing data using descriptor. I looked into the SDK there is no change in CMdaAudioRecorderUtility. Is anyone have clue that wat need to be changed to do interjection on Nokia 6630.