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

JVET-AE0134 item 2:  add repeated inference of NNPF for creating pictures corresponding to input pictures at the end of a bitstream or a CLVS under some conditions

Based on ecm/ECM!498

JVET-AE0049 item 3: Change the index range in input picture assignment for repeated inference at the end of a bitstream

JVET-AE0049 item 2: Constrain the repeated inference to NNPFs that perform only picture rate upsampling

Remove unused functions and macros

This reverts commit 22c6b619.

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

JVET-AE0128 item 2: Update the constraint on when an NNPFC SEI message shall be a repetition of the first NNPFC SEI message in the CLVS

Implement the check when NNPFA activates a non-base filter, there shall be corresponding NNPFC (i.e., with the same ID and same base flag) already present.

JVET-AE0048 item 5: Cancel the persistence of an NNPFA SEI message with any subsequent NNPFA SEI message with the same nnpfa_target_id

JVET-AE0048 item 1: Add missing value ranges for nnpfc_pic_width_num_minus1, nnpfc_pic_width_denom_minus1, nnpfc_pic_height_num_minus1, and nnpfc_pic_height_denom_minus1

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

JVET-AE0142 item 3 and item 4: Fix two bugs including an added condition and a nnpfc_purpose related constraint.

Also addresses #1608

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.