How can I get an audiosessionId from Exoplayer?

Question

I'm trying to use Exoplayer in my project (instead of the MediaPlayer of Android). However, I have a problem: getting the id of current audio session. With traditional MediaPlayer, it's easy by calling getAudioSessionId, but Exoplayer hasn't any corresponding method. Anyone help me?

Answer 1

As of ExoPlayer2 MediaCodecAudioTrackRenderer and PlayerControl can't be used anymore to obtain the AudioSessionId. Instead, you should set an AudioRendererEventListener on your exoPlayer instance.

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EDIT:

AudioRendererEventListener is now deprecated. Use AnalyticsListener instead.

exoplayer.addAnalyticsListener(new AnalyticsListener() {
    /**
     * Called when the audio session id is set.
     *
     * @param eventTime      The event time.
     * @param audioSessionId The audio session id.
     */
    @Override
    public void onAudioSessionId(EventTime eventTime, int audioSessionId) {
         // do something with audioSessionId
    }
});