doneYUV

YU12

YV12

YUV420P

NV12

NV21

YUV420SP

YUV模型是根据一个亮度(Y分量)和两个色度(UV分量)来定义颜色空间，颜色的一种数据格式。最常见的格式为 YUV420分为两种：YUV420P和YUV420SP。

颜色空间

YUV是什么

YUV颜色空间的一种存储数据的格式

优点

一种数据格式，一个数据结构

YUV420是什么

RGBA的编码格式

问题

真实数据存放

https://blog.csdn.net/dss875914213/article/details/120836765（主）

参考

扩展：

iOS

https://blog.csdn.net/baidu_31872269/article/details/70315193

nv12和nv21的区别

https://www.pianshen.com/article/91551112646/

https://blog.csdn.net/byhook/article/details/84037338

https://blog.csdn.net/Evankaka/article/details/38176025

https://www.cnblogs.com/leisure_chn/p/10290575.html

https://blog.csdn.net/weixin_50912862/article/details/115763227

https://blog.csdn.net/tanningzhong/article/details/79629006

http://blog.sina.com.cn/s/blog_166944a2a0102z1tv.html

https://www.cnblogs.com/pretty-guy/p/11718260.html

https://www.jianshu.com/p/4710b34885ab?utm_campaign=maleskine&utm_content=note&utm_medium=seo_notes&utm_source=recommendation

https://github.com/steezer/webrtc/blob/6a6ef000639a479c9899bfaa8a896163c3397cd2/sdk/objc/unittests/frame_buffer_helpers.mm

https://www.cnblogs.com/dwdxdy/p/3713990.html

https://www.coder.work/article/767792

GPUImage

阅读

扩展

YUV420