Read 32 bits instead of 64 bits for blocks of width 2 such as to
not read past array boundaries

The size of normalShiftTab[] introduced by
JVET_O0567_MVDRange_Constraint is increased such as to match the
number of imv values which is increased by JVET_O0057_ALTHPELIF

Addresses a compilation error reported by gcc 9.1

Remy Foray authored 5 years ago and Frank Bossen committed 5 years ago

There is no scaling matrix for palette prediction

fix compilation errors by code merging and harmonize with JVET_O0119_BASE_PALETTE_444, JVET_O0502_ISP_CLEANUP, JVET_O0472_LFNST_SIGNALLING_LAST_SCAN_POS, JVET_O0545_MAX_TB_SIGNALLING

- only cu_qp_delta is conditioned by (CbWidth > 64 || CbHeight > 64)
- move parsing of tu_joint_cbcr_residual_flag[] between cu_chroma_qp_offset_idx and transform_skip_flag instead of before cu_qp_delta

  - Add back support for reference wraparound with DMVR.

fix some JCCR related indentation, encapsulation, and descriptive text, add --PYUV to software manual

- refactoring of MatrixIntraPrediction.h/.cpp (merged classes MatrixIntraPrediction and PredictorMIP, removed namespace Mip)
- removed unused variable posBias in function computeReducedPred
- fixed list size in function reduceHadCandList

This reverts commit 9503ca9c

  - Prevent weighted prediction related processing when IBC or triangle prediction is enabled for the PU.

- fixed build error

Fix #426: Chroma QP mapping tables - incorrectly initialized arrays for some encoder configurations.

- Fix for the case that uninitialized or invalid best cost values are referred during search candidate selection

numCandminus1_step is always positive

  - Reduce DMVR SAD cost by 2x to match spec.
  - Adjust BDOF-Disble and Zero-Cost thresholds accordingly.

This part was originally integrated in HEVC SCM8.0 but was later removed as a bugfix in SCM8.3.....