The RGB/BGR to UYVY/YUYV function converts a 3- channel RGB/BGR
image to a single-channel YUYV/UYVY (YUV 4:2:2) image format. YUYV is a
sub-sampled format, 2 RGBA pixel gives set of YUYV/UYVY values.
YUYV/UYVY is represented in 16-bit values whereas, RGB is represented in
24-bit values
API Syntax