DaalaTodo

Tuning

• Quantization matrix
• Beta
• Inter band masking
• PVQ RDO

Known broken/suboptimal

• Block size decision
  • Never tuned on inter
  • Not considering chroma

New ideas

• VQ for inter frames, with codebook selected based on dim m
• Motion vector "mask" based on previous frame
• Use coeff magnitude correlation for modelling

Entropy coding

• Make the Laplace vector encoder (aka k-tokenizer) faster
• Add "skip-all remaining bands" flag
• Better encoding of the CfL sign