利用库文件实现的x264编码filter，使用前用regsvr32先注册一下，注册时，注意路径要正确，对研究264编码很有帮助。-Library file to use the x264 encoding implementation filter, use regsvr32 to register before you, register, pay attention to the path to be correct, the study of 264 coding helpful.

FFmpeg is the leading multimedia framework, able to decode, encode, transcode, mux, demux, stream, filter and play pretty much anything that humans and machines have created.