Android Question Using two audio channels at the same time (Bluetooth and USB audio)

    Dim TxStreamer As AudioStreamer
    Dim RxStreamer As AudioStreamer

    Dim REC_DEFAULT As Int = 0
    Dim REC_CAMCORDER As Int = 5
    Dim PLAY_STREAM_VOICE_CALL As Int = 0
    Dim PLAY_STREAM_ALARM As Int = 4

    TxStreamer.Initialize2(REC_CAMCORDER,"TxStreamer",44100,True,16,PLAY_STREAM_VOICE_CALL)
    RxStreamer.Initialize2(REC_DEFAULT,"RxStreamer",44100,True,16,PLAY_STREAM_ALARM)
    RxStreamer.StartRecording
    RxStreamer.StartPlaying
    TxStreamer.StartRecording
    TxStreamer.StartPlaying
 
...

Private Sub RxStreamer_RecordBuffer(buffer() As Byte)
        RxStreamer.Write(buffer)
End Sub

Private Sub TxStreamer_RecordBuffer(buffer() As Byte)
     TxStreamer.Write(buffer)
End Sub