ffmpeg sdk最新版，有详细说明，经过优化效率较高。直接调用即可作多种格式的解码和编码。,the latest version of ffmpeg sdk, there are detailed descr iption of optimized efficiency. You can call directly for a variety of decoding and encoding format.

分析TS流文件的PAT、PMT和所以PID信息，是了解TS流文件结构的基础。,Analysis of TS stream file PAT, PMT and PID information so is the understanding of TS stream file structure.