mirror of https://github.com/storytold/filmcraft.git synced 2026-11-02 06:26:54 -06:00

T

Brandon ThomasandClaude Opus 5.5 aa8ee4fcf6 M2 perf/docs: faster CABAC engine and residual parsing, README

- CABAC engine keeps codIOffset scaled in a 64-bit register with 32-bit
  refills instead of re-reading the bitstream on every renormalisation
- significance map collected as a position list; context increments from
  per-category tables
- fixed-size row copies for motion-compensation windows and block copies
- explicit weighted prediction (P_Skip and B_Skip bi-prediction) synthetic
  test, cross-checked with ffmpeg
- crates/h264/README.md: features, API, threading model, fixture matrix,
  performance, known gaps and the plan for High 10 / 4:2:2

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-09-30 06:53:55 -04:00