JVET-P0081: Apply asymmetric long tap deblocking (1 + 3) filter at Horizontal Chroma CTB boundaries

See merge request jvet/VVCSoftware_VTM!1018

JVET-P0254: Fix number of luma mapping segments to 32 regardless of bit depth

See merge request !1016

I have confirmed that this modification can be consistent with the specification and there is no problem with the coding results.

JVET-P0578: minimum CU size constraint

See merge request jvet/VVCSoftware_VTM!1032

min CU size shall be in the range of min(64, CTU size)

JVET-P0505: Modified non-linear ALF clipping value derivations

See merge request jvet/VVCSoftware_VTM!1033

Fix ticket #574 on different results between sequential and parallel encoding

See merge request jvet/VVCSoftware_VTM!1000

Fixes for the tickets #422 and #577

See merge request jvet/VVCSoftware_VTM!1007

JVET-P0088 and JVET-P0353: modified RPR filters

See merge request jvet/VVCSoftware_VTM!1020

JVET-P0091: Align sample offset calculation of BDOF and PROF

See merge request jvet/VVCSoftware_VTM!1040

Fix ticket #610: Resolve mismatch for 4:2:2 coding when IBC is on

See merge request jvet/VVCSoftware_VTM!1042

Patch provided by Nan Hu
Reduces LD chroma loss of JVET-O0491

JVET-P0063: fix local dual tree on split condition

See merge request jvet/VVCSoftware_VTM!1039

JVET-P0092: SMVD speed-up

See merge request jvet/VVCSoftware_VTM!1038

JVET-P0512: SIMD support for MC at high internal bit-depth

See merge request jvet/VVCSoftware_VTM!1028

JVET-P1038: Align ALF virtual boundary processes in the bottom CTU rows of one picture and one subpicture (from JVET-P0158)

See merge request jvet/VVCSoftware_VTM!1014

JVET-P0491: clip the MVD in BDOF/PROF to [-31 31]

See merge request jvet/VVCSoftware_VTM!1035

JVET-P0170: Simplification of deriving ZeroPos

See merge request jvet/VVCSoftware_VTM!1023