JVET-AG0089: Temporal extrapolation purpose for the neural-network post-filter characteristics SEI message

The value of this parameter is never used

Wei Jia authored 1 year ago and Karsten Suehring committed 1 year ago

JVET-AF0061, JVET-AF0174, JVET-AF0067, and JVET-AF0310: add po_id into the SEI processing order (SPO) SEI message

This reverts commit 22c6b619.

Define JVET_AE0057_MTT_ET is placed at the appropriate location in Typedef.h
The Luma channel test condition is updated EncCu.cpp
The threshold value lower range is clipped to 0 instead of allowing it to take negative values.
JVET document number information is removed

# Conflicts:
#	source/Lib/CommonLib/TypeDef.h

The proposal JVET-AE0057 is implemented under the define JVET_AE0057_MTT_ET in VTM software. A config file parameter (MTTSkipping) is also added to turn on or off the MTT early termination. The 64x64 luma CU no-split intra RD cost is compared against a threshold to decide whether to evaluate MTT splitting for current 64x64 luma CU.