直接从CD抓取音频数据压缩成MP3格式，包括有MP3的编码/解码，ID3信息的获取，CD TOC表的读取等内容。-directly from the CD audio data compression crawl into the MP3 format, including MP3 encoding / decoding, ID3 information access, CD TOC table read as such.

使用DirectShow播放Mpeg等媒体类型，并从中抓取图片-Mpeg player using DirectShow and other media types, and from the crawl picture

利用ffmpeg SDK 编写的一个小程序，用来视频中抓取关键帧并转换成BMP格式。-Ffmpeg SDK prepared using a small program used to crawl the video key frame and converted into BMP format.