http://linuxtv.org/downloads/legacy/video4linux/API/V4L2_API/v4l2spec/：

http://blog.csdn.net/kangear/article/details/8758695　　远程监控

http://blog.csdn.net/kangear/article/details/8725629

http://www.cnblogs.com/over140/archive/2009/03/23/1419643.html c#+h264+图像捕获+osd+播放录像+海康！！！

http://www.rosoo.net/a/201304/16573.html rosoo实验室p2p flash直播

http://blog.csdn.net/sunkwei/article/details/6605314　　live555直播

方案：

摄像头 --> V4L2 --> H.264 --> RTC --> SDL

http://blog.csdn.net/kaiwii/article/category/864383