Flac无损音乐播放,调用libzplay易模块(含源码)和libzplay API（含源码）实现了播放Flac无损音质的音乐，可以播放暂停控制音量，这是个示例，模块和API里有更多功能可以实现。-Flac lossless music playback, call libzplay module (including source code) and libzplay API (including source code) to realize the play Flac nondestruc