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bmegli / hardware-video-encoder

HVE - Hardware Video Encoder C library
Mozilla Public License 2.0
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possible loss of information for 4:2:2 and 4:4:4 HEVC encoding with >= IceLake #27

Open bmegli opened 3 years ago

bmegli commented 3 years ago

Needs testing on >= IceLake.

With input chroma subsampling 4:4:4 or 4:2:2 it is possible that we will lose some information (downsample to 4:2:0)

Both HEVC and QuickSync support 4:2:2 and 4:4:4 starting from IceLake.

See #26