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camera_yuv_rgb_framebuffer
- linux下通过V4L2的接口调用camera,获取数据。保存成YUV和RGB文件。可以通过YUV和RGB工具查看是否获取数据正常与否。可以在ubuntu中,切换成framebuffer,申请一块内存使其显示在屏幕。-in linux,with v4l2 interface,open camera and obtain data buffer.we can save data buffer with yuv or rgb.such as rawview tools,check data buff
framebuffer
- 这里面是一个frambuffer的说明文件,教你如何使用它,在lcd的开发的时候常常会要用到-There is a documentation frambuffer teach you how to use it, in lcd' s development often use to
animation24
- 在framebuffer上解析显示bmp图(Analytic display BMP diagram)
buffer_type
- buffer is used for storing purpose
Display
- 完成了整帧刷新的功能,基于Nodic 52832开发,移植直接更换一下spi接口在加个头文件就可以(Complete the frame refresh function, based on the development of Nodic 52832, have to replace the SPI interface when transplant.)
framebuffer
- fbmem层: 和用户交互、 实现fops、不知道显存在哪里,但是知道如何映射显存(Fbmem: and user interaction, FOPS, do not know where the memory, but know how to map memory)