FFmpeg集录制、转换、音/视频编码解码功能为一体,它是一个完整的开源解决方案。FFmp开发基于Linux操作系统，但是可以在大多数操作系统中编译和使用。-FFmpeg record collection, conversion, audio/video encoding and decoding functions as one, it is a complete open source solutions. FFmp development based on Linux operating