AudioManager set MODE_IN_COMMUNICATION mode cause AAUDIO_ERROR_DISCONNECTED

[Piasy]

Add code below to Echo sample MainActivity startEchoing method could reproduce it:

AudioManager audioManager = ((AudioManager) getApplicationContext()
        .getSystemService(Context.AUDIO_SERVICE));
audioManager.setMode(AudioManager.MODE_IN_COMMUNICATION);

[codingjeremy]

This sample has been deprecated/archived (check README for more information on newer samples related to this technology).

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