VTM version 4.1

Changes:

  • JVET-M0091: QPA-Finalization
  • JVET-M0864: 2D Cache Model
  • JVET-M0685: QP parameter predictor derivation
  • JVET-M0111: disable GBI signalling when WP is enabled
  • JVET-M0101: HLS starting point
  • JVET-M0132: APS implementation
  • JVET-M0113/M0188: quantization groups based on area
  • JVET-M0415: MV wrap-around signaling implementation
  • JVET_M0445: encoder-only MCTS
  • parcat refactoring (re-use NAL (changed) unit type of CommonLib)
  • fix parallel coding code under ENABLE_SPLIT_PARALLELISM macro
  • verify bit depth of source video
  • various cleanups and bug fixes