说明：  FFmpeg是一个集录制、转换、音/视频编码解码功能为一体的完整的开源解决方案。FFmpeg的开发是基于Linux操作系统，但是可以在大多数操作系统中编译和使用。 FFmpeg支持MPEG、DivX、MPEG4、AC3、DV、FLV等40多种编码，AVI、MPEG、OGG、Matroska、ASF等90多种解码。TCPMP, VLC, MPlayer等开源播放器都用到了FFmpeg。
(FFmpeg is a collection of recording, conversion, audio/video encoding and decoding functions for the integration of a complete open source solutions. FFmpeg development is based on the Linux operating system, but can be compiled on most operating systems and use. FFmpeg support for MPEG, DivX, MPEG4, AC3, DV, FLV, etc. 40 kinds of codes, AVI, MPEG, OGG, Matroska, ASF and other 90 kinds of decoding. TCPMP, VLC, MPlayer and other players have used the open source FFmpeg.)