h.264

http://yumichan.net/video-processing/video-compression/introduction-to-h264-nal-unit/

http://yumichan.net/video-processing/video-compression/introduction-to-h264-2-sodb-vs-rbsp-vs-ebsp/

https://mp.weixin.qq.com/s/oPeoPEqcopWQUW0VhyvuFQ