I want to use the AudioGraph to improve the VOIP audio quality. Now, I've merged the AUGraph to process the audio data from remote, connected the nodes: mixer node--> iPodEQ node --> I/O output node. Remote audio is mono. I set the local output to Stereo channel,with the iPodEQ unit of SpokenWord EQ mode, to improve the sound effect.
My question is how to verify the output data is stereo and whether the SpokenEQ mode is successfully set?
Thanks for your reading, wish your help.