- 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.
engine:
- oakrender eval footage hook decodes via oakcodec (JobSpec::Footage
carries filename/stream); ticket/ffi/manager wiring, real-media
decode test with programmatically generated MPEG-2
- oakrender bridge/codec.rs + node.rs: direct oakcodec/oaknode calls;
the crate's dlsym module is gone (project_deep_copy/sync_copy remain
documented always-fail stubs — never implemented in oaknode)
- oakaudio waveform/decoder path adjustments for the decode hook
app (gpui + gpui_widgets):
- menu bar scrubbing: hovering another top-level title while a menu is
open switches to it; popup width is content-aware (CJK-aware) instead
of fixed 160px
- density pass: window rem 16 -> 14px, menu rows 26 -> 22px, dock tabs
32 -> 26px, viewer transport tightened
- open/import/save-as use the native platform file dialogs
(prompt_for_paths / prompt_for_new_path; multi-select import);
MockEngine records imported footage for tests
- project explorer Tree/Icons toggle is localized (explorer.tree /
explorer.icons widget keys)
- oakengine_sequence_move_clip implemented for real (oaktimeline
TrackMoveBlockCommand; fixes the graph-ownership/gap-anchor/ripple
trim bugs the stub was hiding); same-track via the frozen C ABI,
cross-track supported by the module command
- oaknode clip blocks now declare a tex_in texture input and set
effect_input to it, so timeline clips can host effect chains; facade
test covers effect insert/remove on a real clip
- oakffmpeg-link: FFMPEG_DIR is now mandatory with a clear panic (a
Homebrew upgrade left the system ffmpeg .pc pointing at a deleted
dav1d Cellar path, breaking links); reads a git-ignored workspace
.env for IDEs that cannot inject env vars (RustRover); links the C++
stdlib for C++ codec libs (svt-av1)
- oakengine re-exports oaknode so tests share one crate instance;
it_node uses the direct instance's value type where it calls the
module FFI (the --workspace dev-dependency feature split builds
oaknode twice)
Mike-Solar