FFMPEG 是一个很好的库，可以用来创建视频应用或者生成特定的工具。FFMPEG

几乎为你把所有的繁重工作都做了，比 如解码、编码、复用和解复用。这使得

多媒体应用程序变得容易编写。它是一个简单的，用C 编写的，快速的并且能够

解码 几乎所有你能用到的格式，当然也包括编码多种格式-FFMPEG is a good library, can be used to create video applications or generate a specific tool. FFMPEG almost all the heavy work you have done, such as decoding, encoding, multiplexing reconciliation reuse. This makes it easy to write multimedia applications. It is a simple, written with C and fast and can decode almost all you can use to format, of course, a variety of formats, including encoding