Learn about using the Altera® high-definition video reference designs to deliver high-quality up, down, and cross conversion (UDX) designs for standard-definition (SD), high-definition (HD), and 3 gigabits per second (Gbps) video streams in interlaced or progressive format. These reference designs are highly software and hardware configurable, enabling rapid system configuration and design. The designs target typical broadcast applications such as switcher, multiviewer, converter, and video conferencing products.