Reduce memory for ALF covariance data

See merge request jvet/VVCSoftware_VTM!2672

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

See merge request jvet/VVCSoftware_VTM!2674

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

JVET-AE0050 item 2: Add nnpfa_no_foll_clvs_flag to the NNPFA SEI message

See merge request jvet/VVCSoftware_VTM!2670

JVET-AE0049 item 1: Update NNPF SEI identical content constraints

See merge request jvet/VVCSoftware_VTM!2673

Based on ecm/ECM!498

JVET-AE0049 item 3: Change the index range in input picture assignment for...

See merge request jvet/VVCSoftware_VTM!2671

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

Clean up AffineGradientSearch SIMD code

See merge request jvet/VVCSoftware_VTM!2669

JVET-AE0050 item 1: Add nnpfa_no_prev_clvs_flag to the NNPFA SEI message

See merge request jvet/VVCSoftware_VTM!2668