Mike-Solar cad1d93544 feat(oakrender): render-process isolation S2 - process backend by default, zero-copy onscreen ...

- WorkerPool thread pool deleted; RenderManager defaults to the
  Processes backend (oak-worker children), Threads kept as a test-only
  inline dispatcher; audio tickets stay in-process until S3.
- Onscreen path reads worker shm slots directly: BGRA8 slot format,
  RenderedFrame::Shm wrapped into the display buffer (single disclosed
  GPU-staging memcpy), scopes analyze BGRA8; the long-lived full-res /
  thumbnail paths take the counted slot_to_vec copy and release.
- Playback pre-render window: forward 120 frames (configurable) fed to
  the PreviewScheduler at Playback priority, interleaved across
  workers, cached in shm slots until the playhead consumes them;
  generation-based invalidation cancels and releases on edits.
- oaktask export and oak-cli run on private ProcessDispatchers (fixed
  a pump-while-locked self-deadlock in the export loop); facade
  get_frame handles ShmFrame payloads.
- Acceptance: preview path main_heap_frame_copies == 0 with spawned
  workers, CLI transcode/render verified end to end.

2026-08-18 20:45:24 +08:00

..

mod.rs

feat(oakrender): render-process isolation S2 - process backend by default, zero-copy onscreen

2026-08-18 20:45:24 +08:00