An audio class for qt

用Qt封装的ffmpeg音视频编解码类，可以简化ffmpeg的接口使用流程，适合集成到Qt项目中。-Qt wrapper for ffmpeg audio and video codec class . It can simplify the process of ffmpeg interface and it is suitable for integration into the Qt project.

QT btn类，实现上面图形，下面文字，鼠标移上去有动态效果-QT btn class, to achieve the above graphic, the text below, hover the dynamic effects