[Android]使用MediaPlayer播放音频

开始播放

    private void startPlay() {
        m_Player = new MediaPlayer();
        try {
            m_Player.setDataSource("/storage/emulated/0/Movies/audio.aac");
            m_Player.prepare();
            m_Player.start();
        } catch (IOException e) {
            Log.e(LOG_TAG, "prepare() failed");
        }
    }

停止播放

    private void stopPlay() {
        m_Player.release();
        m_Player = null;
    }