I am trying to play a wave file while the call is active. But the played wave file is heard on the other side of line as well as on local speaker. I want it to be heard on other side of the call and not on the local speaker.
I am using the CMdaAudioRecorderUtility. This class provides an API SetAudioDeviceMode by which you can play the wave file either locally or on network. But it doesnt seems that it is working.