The Dual Splitter is used to vertically split the frame to support MST with two streams, as shown in the following figure. Despite the frames being split, you will see this as one frame. The dual splitter has a buffer to hold the data for up to one and a half scan lines.
Note: The dual splitter is present only when MST is enabled
in AXI4-Stream interface mode. While using the dual splitter,
ensure that the unused input video streams are grounded.
Figure 1. Vertically Split Frame
