Linux应用程序开发笔记：V4L2应用层编程流程

代码示例：

单平面示例：

https://linuxtv.org/downloads/v4l-dvb-apis/uapi/v4l/capture.c.html

 多平面示例：

https://blog.csdn.net/airk000/article/details/25033269

https://github.com/FFmpeg/FFmpeg

https://github.com/GStreamer/gst-plugins-good