Article describing support for media encoding and decoding on codec HEVC with 4:2:2 color sampling
Can Intel Graphics support hardware accelerated encoding and decoding of HEVC codec on 4:2:2 color sample?
10th Gen and newer processors offer support for Hardware Accelerated encoding and decoding of HEVC codec on 4:2:2 color sampling via Quick Sync.
Previous graphics controllers on 9th Generation Intel® Core™ Processors and older were limited to HEVC codec 4:2:0 color sampling for hardware accelerated encoding and decoding.