DEC_BT656 is a digital video decoder with integrated colour-space converter. It's function is to extract the valid pixels from a BT.656 video stream and convert them to 24-bit RGB for subsequent processing.
Pixels are extracted from the BT.656 input stream and converted to RGB888 format.
Application
BT.656 input video capture and processing
PAL & NTSC SDTV interlaced format conversion