summaryrefslogtreecommitdiff
path: root/tools/mq_editor/editor.js
AgeCommit message (Collapse)Author
19 hoursfeat(mq_editor): replace replicas with harmonics modelskal
- Fundamental f0 always synthesized; harmonics added at n*freq_mult - decay^n amplitude rolloff per harmonic (capped at 0.90) - Resonator mode also expanded across harmonics (per-harmonic y1/y2 state) - UI: h.decay, h.freq (default 2.0), jitter, spread↑/↓ params - Viewer: faint dotted harmonic bands with spread visualization - Default freq_mult=2.0 (natural harmonic series) handoff(Gemini): harmonics model complete, ready for next task Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
21 hoursfeat(mq_editor): movable inner bezier control points + clamp() refactorskal
- P1/P2 in amp editor now draggable horizontally; t0<t1<t2<t3 enforced - Add clamp() to utils.js; replace all Math.max/min clamping patterns - Cursor hints: move for P1/P2, ns-resize for P0/P3 - Remove test_fft.html - Docs: Delete key, style.css/utils.js in architecture, bezier editor section handoff(Claude): inner control points done, clamp() adopted everywhere Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
24 hoursfeat(mq_editor): switch curve interpolation to Lagrange through all control ↵skal
points Replace cubic Bezier with Lagrange interpolation so P1/P2 are actual points on the curve. Eval uses stored t1/t2 as arbitrary knot positions. fitBezier keeps least-squares but with Lagrange basis at u=1/3,2/3. Remove endpoint companion drag (no longer tangent handles). TODO: support arbitrary number of inner control points. handoff(Claude): Lagrange interpolation replaces Bezier in mq_editor curve eval/fit. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
25 hoursfeat(mq_editor): add new partial, undo/redoskal
- '+ Partial' button (N key): insert 440Hz/max-amp partial at front - Undo/Redo buttons (Ctrl+Z/Y): JSON snapshot stack, 50 levels - Hooks in delete, mute, curve edits, amp drag, freq drag handoff(Gemini): undo/redo + new-partial added to mq_editor Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
26 hoursrefactor(mq_editor): unify freq+amp into single bezier curveskal
freqCurve now carries a0-a3 (amplitude control values) alongside v0-v3 (frequency). Both components share the same t0-t3 time parameterization. evalBezierAmp() added to utils.js. ampCurve removed from partials and synth pipeline. Amp panel drag now changes only a_i; t is read-only (shared with freq). handoff(Claude): unified freq/amp bezier done
26 hoursfeat(mq_editor): drag anchor points P0/P3 with their companion handlesskal
Moving P0 translates P1 rigidly (preserving relative offset). Moving P3 translates P2 rigidly. Handles P1/P2 remain independently draggable. handoff(Claude): bezier coupled anchor drag done
26 hoursrefactor(mq_editor): consolidate duplicates, extract utils.js and app.jsskal
- utils.js (new): evalBezier (robust), getCanvasCoords, buildBandPoints - app.js (new): extract ~450-line inline script from index.html - editor.js: generalize _makeJogSlider(inp, options) with onUpdate cb, eliminate 50-line inline resonator jog duplication, use getCanvasCoords - mq_extract.js: extract findBestPeak(), replace two identical loop bodies - viewer.js: remove duplicate evalBezier, use getCanvasCoords/buildBandPoints - mq_synth.js: remove duplicate evalBezier - index.html: inline script removed, load order: utils→fft→extract→synth→viewer→editor→app handoff(Claude): mq_editor refactor complete — no logic changes, browser-ready. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
30 hoursfeat(mq_editor): global r/gain overrides for Resonator (all) modeskal
Add r (pole) and gain sliders with force r/gain checkbox in Synthesis panel, visible when Resonator (all) is active. Restrict r range to [0.75, 0.9999] for both global and per-partial sliders. handoff(Claude): global resonator r/gain override controls added Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
31 hoursfeat(mq_editor): per-partial two-pole resonator synthesis modeskal
Each partial in the Synth tab now has a Sinusoid/Resonator toggle. Resonator path: y[n] = 2r·cos(ω₀)·y1 − r²·y2 + A(t)·√(1−r²)·noise, coefficients recomputed per-sample from the freq Bezier curve. gainNorm=√(1−r²) normalises steady-state power; gainComp for trim. UI: mode toggle buttons, r + gain jog sliders, RES badge in header. Docs updated in tools/mq_editor/README.md. handoff(Claude): resonator mode complete, coefficients translated from spread params in README, ready for perceptual comparison testing. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
31 hoursfeat(mq_editor): E key for extract, style cleanup, doc updateskal
- Map 'E' key to Extract Partials - Move extractBtn inline style to CSS rule #extractBtn - Hoist autoSpreadAllBtn DOM ref to top with other refs - Drop unused PADY local var in _renderAmpEditor - Remove redundant comment before extractBtn listener - README: add E/Esc keys, add editor.js to architecture, mark Phase 3 done handoff(Gemini): mq_editor UX polish + doc consolidated Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
31 hoursfeat(mq_editor): jog sliders for synth params, reset partials on WAV load, ↵skal
panel refresh after extract - Clear extractedPartials and editor state when loading a new WAV - After extract, refresh right panels (re-select if index still valid) - Synth fields (decay, jitter, spread) get jog sliders: drag to nudge, spring-back on release - Spread extension limit dashed line: alpha 0.4→0.75, lineWidth 1→1.5, dash [3,4]→[4,3] handoff(Gemini): mq_editor UX polish — jog sliders, WAV reset, panel refresh, spread line visibility Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
32 hoursfeat(mq_editor): spread autodetection, 50% drop-off line, mini-spectrum peak fixskal
- autodetectSpread(): measures half-power (-3dB) peak width in spectrogram to infer spread_above/below (replaces near-zero bezier residual approach) - 'Auto' button per partial + 'Auto Spread All' toolbar button - Spread panel inputs now trigger viewer refresh on change - 50% drop-off dotted reference lines on spread band (selected partial only) - Mini-spectrum: use max() instead of mean() over bins per pixel column, fixing high-frequency amplitude mismatch between original and synthesis handoff(Gemini): spread autodetection and mini-spectrum fixes done
32 hoursfeat(mq_editor): tabbed freq/amp/synth panel, spread band viz, UI polishskal
- Freq/Amp curve params now in tabs to save vertical space - Add Synth tab: per-partial decay, jitter, spread_above/below controls - Visualize spread band on selected partial (filled band + dashed bounds) - Larger fonts and right panel (14px body, 260px panel width) - Non-kept partials at 0.12 alpha (was 0.5) - Default threshold -20dB (was -60dB) handoff(Claude): mq_editor UI/UX improvements
35 hoursfeat(mq_editor): partial selection, amp bezier editor, and editor.js refactorskal
- Click-to-select partials on canvas (proximity hit test on bezier) - Right panel: peak freq/amp, time range, freq/amp bezier text inputs, mute/delete - Selected partial renders on top with glow + larger control points - Draggable freq curve control points on main canvas (grab/grabbing cursor) - Amplitude bezier editor: 120px canvas below spectrogram, time-synced with main view zoom/scroll via viewer.onRender callback - Amp edits live-affect synthesis (mq_synth.js already uses ampCurve) - PartialEditor class in editor.js owns all editing logic; index.html wires it with 5 calls (setViewer, setPartials, onPartialSelect, onRender, onPartialDeleted) handoff(Gemini): partial editing MVP complete. Next: freq curve drag polish or export (.spec generation). Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
generated by cgit v1.2.3 (git 2.51.0) at 2026-02-19 17:26:19 +0000