音频引擎的开启和静音

public class Activity implements NativeListener {
    public void onStart() {
        int ret = AudioTrackPlayer.startAudio();
        if (ret == AudioTrackPlayer.VMI_SUCCESS) {
            // 音频开启成功
        }
        if (ret == AudioTrackPlayer.VMI_AUDIO_ENGINE_CLIENT_START_FAIL) {
            // 音频开启失败
        }
    }
    public void onStop() {
        int ret = AudioTrackPlayer.stopAudio();
        if (ret == AudioTrackPlayer.VMI_SUCCESS) {
            // 音频静音成功
        }
        if (ret == AudioTrackPlayer.VMI_AUDIO_ENGINE_CLIENT_STOP_FAIL) {
            // 音频静音失败
        }
    }
}