I want to apply an image processing algorithm on a stream of HDMI feed using FPGA. And I have HDMI Input/Output FMC Module with Camera Interface Avnet Express - Electronic Components Distributor and Services . In the schematics the Vsync, Hsync and DE are not connected. There is only 16 bits for YCrCb and HDMII-LLC. How can I find the information of synchronization?