Release candidate #1 for research-v6.0.0 anchor. Includes the following since the previous anchor: Candidate Tools --------------- - CWG-D014: Frame output process based on order hint information (Enable by default) - CWG-D096: Explicit signaling of a secondary transform set - CWG-D117: Improvement of transform partition context modeling - CWG-D009: ADST types replacement - CWG-D048: Explicit BAWP (Disabled by default) - CWG-D078: BLOCK_256 Partitions - CWG-D068: Rectangular 1:8 and 1:16 blocks - CWG-D089: Improved Chroma Transform Coefficient Coding - CWG-D049: Joint Chroma-luma optimization for BAWP - CWG-D094: Adaptive Edge Classifier for CCSO - CWG-D070: On Block Vector Predictor List Size of IntraBC - CWG-D115: PARA: Probability Adaptation Rate Adjustment for Entropy Coding - CWG-D138: Retrained IST Kernels - CWG-D132: Improvement of Inter-intra Mode of AVM - CWG-D145: Selecting and signaling of the primary reference frame - CWG-D067: Improved warp motion of AVM - Aspect 3 - CWG-D044: Refresh frame flags signaling (Disabled by default) - CWG-D149: Improvement in Entropy Context Model - CWG-D159: R-D Optimized IST Set Selection - CWG-D042: Chroma Prediction Mode Signaling - CWG-D072: Improvements of Skip Mode - CWG-D153: Improvements of Compound Prediction with Same Reference Frames (aspects 1,2,3 and 6) - CWG-D063: Frame Level Motion Vector for TIP Direct Mode - CWG-D143: CCSO with Joint Enabling Flag - CWG-D165: Disable OBMC - CWG-D118: Multi-hypothesis Cross Component Intra Prediction - CWG-D161: EOB Position Coding for Luma - CWG-D144: CCSO with Band Offset Only Option - CWG-D097: Improvement of cross-component Wiener filter for chroma components - CWG-D086: Context modeling for transform block zero flag signaling - CWG-D155: TIP Mode with Implicit Quantization Indices - CWG-D166: Compound warp prediction for AVM (Extend WARP_CAUSAL to NEW_NEWMV) - CWG-D114: Palette Line Copy - CWG-D084: Decoder Side Affine Motion Refinement (including baseline change) Encoder-only Changes -------------------- - CWG-D090: Mean-removed SSE (Disabled by default) - CWG-D098: Temporal filtering improvement - CWG-D082: Screen content options determination improvement - CWG-D088: Coding 8-bit Video using 10-bit - CWG-D093: Enable transform partition search for inter blocks of size 16x16 and smaller - CWG-D136: Optical flow based MV Search Code Cleanups / Improvements ---------------------------- - CWG-D123: AVM Inspection and Analysis (core tooling) Bugfixes -------- https://gitlab.com/AOMediaCodec/avm/-/milestones/7#tab-issues