By default, the video coming in from the camera is not in an RGB format.
默认情况下，来自摄像机的视频不是rgb格式的。
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The X98014 3-channel, 8-bit Analog Front End (AFE) contains all the components necessary to digitize analog RGB or YUV graphics signals from personal computers, workstations and video set-top boxes.
In order to reproduce the original video image objectively, the RGB signals must be processed with color switching method before sending to the LED display screen.