I need to send and receive audio files within my app. I want to stream this data. i'm building an App that uses audio streaming. i'm using the AudioStreamer class. The audio streamer has different state isPlaying, isPaused ,isWaiting, and isIdle . how can i queue the Audio when i get a phone call if the Audio is in the state isWaiting? I got this error "Audio queue start failed." Help me!