New L2 crate effectcraft-track: per-point feature/search region tracking with
pyramid normalized cross-correlation and Lucas-Kanade (similarity + gain/bias)
sub-pixel refinement, confidence, adapt/stop/extrapolate/continue actions,
RGB/luminance/saturation channels, blur/enhance pre-processing, and
homography/affine/similarity solves.
Project: Motion Trackers > Tracker n > Track Point n property tree
(GroupKind::Tracker with type, target and options). Engine: track.* commands
(new/motion/stabilize/property/select/setType/setTarget/options/setPoint/
analyze/stop/apply/reset/delete/status), background or blocking analysis
job with progress and cancel (one undo step), apply to Transform, Stabilize
and Corner Pin. Renderer::layer_source for the tracker's frames.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Also: render uses web_time::Instant in layer styles; renderQueue.add documents
its render-settings/output-module keys so checked execution accepts them (+test).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- apps/effectcraft-web (L6): eframe web runner booting the shared EffectcraftApp with a browser
session: in-memory file table, <input type=file> pickers and drag-and-drop for open/import,
downloads for Save and Render Queue outputs (several files as one stored .zip), and the
window.effectcraft promise API over the control channel. Demo project on start.
- wasm32 runtime fixes: web-time for Instant/SystemTime (render, engine, export, ui-egui);
Frames renders queued jobs on the UI thread (Frames::pump) instead of a thread pool;
Render Queue runs inline; relative outputs resolve under / ; control PNGs inline.
- effectcraft-export: per-job output Sink (files to memory instead of disk); host FileExporter
carries it; test that sink exports touch no file.
- xtask web [--dev] [--serve PORT] (wasm-bindgen 0.2.129, optional wasm-opt, COOP/COEP server);
effectcraft-web in WEB_CRATES. docs/web.md, headless Chrome smoke test, favicon (+attribution).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Resolve conflicts; register playback.audio (Composition > Preview > Audio)
as a real frontend command replacing its stub; layer_at uses content_buf.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Audio effects (Backwards, Bass & Treble, Delay, Flange & Chorus,
High-Low Pass, Modulator, Parametric EQ, Reverb, Stereo Mixer, Tone)
applied per layer in the comp mixdown, so export and preview share them.
RBJ-cookbook biquads, Schroeder/Moorer reverb, modulated delay lines;
stateless per block via pre-roll. Tone makes any layer audible.
- Real-time audio preview: ui-egui AudioFeed/AudioPlayback (feeder thread
mixing ahead) behind an AudioDevice hook; the desktop app implements it
with cpal (L6). Audio clock drives playback (consumed frames minus device
latency, looped through the work area). Preview panel Include Audio /
playback.muteAudio.
- Audio panel VU meters with peak hold and clip indicators; selected
layer's Audio Levels.
- Timeline Audio > Waveform for footage with audio (L reveals Audio
Levels, LL the Waveform), drawn from a cached per-item peak summary.
- ui.playback reports audio state and meter levels.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
