JVET-O1143: motion and in-loop filter low-level operations adaptation when subpic boundaries are treated as pic boundaries

   - Extend "RefPicIsScaled" logic to cover corner cases where the scale factor is 1:1, but the scaling window offsets are not aligned.
   - Specify scaling window offsets in units of SubWidthC and SubHeightC pixels.

JVET-P1019: Output layer set

Brian Heng authored 5 years ago and Karsten Suehring committed 5 years ago

  - Remove bricks and related syntax.
  - Add new tile / slice syntax from P1004.
  - Fix cross tile / slice prediction bugs.
  - Update config files and documentation with new tile / slice config options.

use MAX_NUM_CHANNEL_TYPE instead of MAX_NUM_COMPONENT - 1

Brian Heng authored 5 years ago and Karsten Suehring committed 5 years ago

  - Add picture header and related syntax changes.

The bandwidth reported is always nan as it was not getting accumulated because of changes in m_bFirstSliceInPicture handling

  - Code cleanup.

  - Incorrect clipping at picture border and insufficient picture buffer margin.

Consistently subtract one compared to old code.

JVET-O0236 Removal of a parsing dependency

Replacing num_brick_rows_minus1 with num_brick_rows_minus2

 The following fixes has been made:

   - Removed prefixes like 'i' for new variables

   - Adding braces also for if-clauses with a single statement

   - Removed some trailing spaces

   - Changed variable precedingDRAP in Picture from int to bool

When calling pcPicCurr->finalInit() pointers to LMCS APS or Scalining List APS
can be zero. Dereferencing those is undefined. It's also not necessary, because
the arguments passed as reference are later converted to pointers again.

 Implementation of the Dependent RAP indication SEI message. Pictures are marked as DRAP pictures using the encoder config parameter DRAPPeriod, which sets DRAP pictures periodically. Conformance checks are performed at the decoder side to verify that the DRAP pictures follow the constraints in the VVC specification.

- This merge request provides the implementation for JVET_O0299, i.e., Support for user defined Scaling List Matrics in the APS.