H264一些不错的网站

http://3ms.huawei.com/hi/blog/10004_2400173.html http://javapyer.iteye.com/blog/1989274 https://github.com/zhanghuicuc/ffmpeg_camera_streamer/blob/master/ffmpeg_camera_streamer/ffmpeg_camera_streamer.cpp 最简单的基于FFmpeg的AVfilter的例子-纯净版  http://blog.csdn.net/leixiaohua1020/article/details/50618190 ffmpeg基本用法 http://javapyer.iteye.com/blog/1989274 FFMPEG系列之四：添加字幕流 http://www.spirithy.com/2016/11/13/ffmpeg_fourth/

ffplay input.mp4 -vf drawtext="fontfile=arial.ttf:x=w-tw:fontcolor=white:fontsize=30:text='%{localtime\:%H\\\:%M\\\:%S}'"

ffplay.c函数结构简单分析（画图）  http://blog.csdn.net/leixiaohua1020/article/details/39762143 100行代码实现最简单的基于FFMPEG+SDL的视频播放器（SDL1.x）  http://blog.csdn.net/leixiaohua1020/article/details/8652605