Backport of "nvdecoder: Various fixes for 4:4:4 and high-bitdepth decoding" into 1.20
Backport of !1612 (merged) "nvdecoder: Various fixes for 4:4:4 and high-bitdepth decoding".
Commits:
Backport of !1612 (merged) "nvdecoder: Various fixes for 4:4:4 and high-bitdepth decoding".
Commits: