Display sub-system, like capture pipeline, is very memory intensive, due to raw video data processing. We understand that DMA needs to be effectively utilized for best system performance. We know that video post processing modules have hyper parameters like filter length, mix down values etc., which affect end user experience. We have worked on HDVPSS for multitude of customers and enabled to achieve best video display quality with multi-stream stitching, color processing accelerators and overlay engines. Pathpartner has been chosen as the certification support partner for a major HDR licensor to AV equipment and systems.