I am trying to implement the ADV7612 and ADV7393 as a HDMI to CVBS converter for a client application, however, i need to know if i can implement some sort of video cropping at all? As the hdmi video received will be a large are of blank space (black video) with the actual video in the corner. I need to crop the size to only output the area with video. Is there any way to implement this using these chips? or do i need some real time processing using a computer or other solution?
Thank you everyone!