说明：  linux视频捕获源码，编译后把 directshow 复制到任一个bin目录下即可，也可查看说明文档，由于是bz2压缩，请下载后去掉.gz后缀即可
(linux video capture source, compile directshow after the arrival of a copy bin directory can also be documented View, as is bz2 compressed, please download removed. Gz extension can be)