@@ -212,6 +218,8 @@
Keyboard shortcuts
| Alt+T | Add transition at playhead (in / out by half) |
| Del | Delete selected clip(s), or clear focused transition |
| Drag empty area | Marquee-select clips |
+ | Right-click track | Remove empty track (keeps ≥1 video + ≥1 audio) |
+ | Track S | Solo track (mute all others; click again to restore) |
| Ctrl+click bin | Import media files |
| Ctrl+click clip | Add / remove from selection |
| Ctrl+A / Esc | Select all / deselect |
diff --git a/mcp-server.js b/mcp-server.js
index 08fac15..6c2b222 100644
--- a/mcp-server.js
+++ b/mcp-server.js
@@ -187,7 +187,7 @@ async function callTool(name, args) {
// the UI persists default-valued props on every clip; hide them so the
// compact view only shows what actually deviates
const DEFAULTS = {
- x: 0, y: 0, scale: 1, rotation: 0, opacity: 1, volume: 1, speed: 1,
+ x: 0, y: 0, scale: 1, rotation: 0, opacity: 1, volume: 1, pan: 0, speed: 1,
blend: "normal", fit: "contain", cropL: 0, cropR: 0, cropT: 0, cropB: 0,
cornerRadius: 0, flipH: false, flipV: false, filterPreset: "none",
brightness: 100, contrast: 100, saturation: 100, hue: 0, temperature: 0,
@@ -208,12 +208,19 @@ async function callTool(name, args) {
const kept = {};
for (const [k, v] of Object.entries(o)) {
if (kind !== "text" && k === "text" && v === "Title") continue;
+ // Always keep pan on linked stems — pan:0 (center) is meaningful and
+ // must not be stripped, or agents rebuilding from compact can lose it.
+ if (k === "pan" && Number.isInteger(o.audioChannel) && o.audioChannel >= 0) {
+ kept[k] = v;
+ continue;
+ }
if (hex(DEFAULTS[k]) !== hex(v)) kept[k] = v;
}
return Object.keys(kept).length ? " " + JSON.stringify(kept) : "";
};
const lines = [
`"${doc.name}" ${doc.width}x${doc.height}@${doc.fps} rev:${doc.revision}` +
+ (doc.panSchema >= 1 ? " panSchema:1" : "") +
(doc.background ? ` bg:${doc.background}` : "") +
(doc.markers?.length ? ` markers:${doc.markers.length} [${doc.markers.slice(0, 12).map((m) => m.t).join(",")}${doc.markers.length > 12 ? ",…" : ""}]` : ""),
`MEDIA (${doc.media.length}):`,
@@ -343,6 +350,9 @@ async function callTool(name, args) {
`Pass force:true only if the user explicitly wants those changes discarded.`);
}
doc.revision = Math.max(curRev + 1, (doc.revision || 0));
+ // Agents often omit top-level flags they don't know about. Keep panSchema
+ // once established so a rewrite that drops pan:0 cannot re-trigger L/R migration.
+ if (!(doc.panSchema >= 1) && (cur.panSchema >= 1)) doc.panSchema = 1;
writeProject(doc);
lastReadRevision = doc.revision;
return `Saved (revision ${doc.revision}). ${doc.clips.length} clip(s). The editor UI (if open at ${BASE}) has hot-reloaded.`;
diff --git a/meter-worklet.js b/meter-worklet.js
index 8be575c..47fc5f1 100644
--- a/meter-worklet.js
+++ b/meter-worklet.js
@@ -1,8 +1,7 @@
-/* FableCut per-track meter worklet.
- Each input = one timeline audio track. Pass-through mix to stereo out.
- Reports per-track: RMS, sample peak, and momentary LUFS (ITU-R BS.1770-4,
- 400 ms, K-weighted stereo). */
-function shelfCoeffs(fs) {
+/* FableCut per-track meter worklet + stereo program sum pass-through.
+ Inputs 0…nAudio−1 = A-track buses; input nAudio = video/other spill on master.
+ Pass-through sum → stereo out. Per-track RMS/LUFS/Peak via port; master L/R
+ is metered on the main thread (AnalyserNodes on the worklet output). */function shelfCoeffs(fs) {
const f0 = 1681.974450955533;
const G = 3.999843853973347;
const Q = 0.7071752369554196;
@@ -47,7 +46,7 @@ class FableCutMeterProcessor extends AudioWorkletProcessor {
const opts = (options && options.processorOptions) || {};
this._hopBlocks = Math.max(1, opts.hopBlocks || 8);
this._nTracks = Math.max(1, opts.nTracks || 1);
- this._ids = opts.trackIds || [];
+ this._nAudio = Math.max(0, opts.nAudioTracks ?? opts.nTracks ?? 1);
this._block = 0;
this._sumSq = new Float64Array(this._nTracks);
this._peak = new Float64Array(this._nTracks);
@@ -67,7 +66,8 @@ class FableCutMeterProcessor extends AudioWorkletProcessor {
this._hpfR.push(makeBiquad(hpf));
}
- // Momentary = 400 ms of block mean-squares (BS.1770)
+ // Momentary = 400 ms of block mean-squares (BS.1770) — per A-track only;
+ // master L/R is sampled via AnalyserNodes on the post-meter output in app.js.
const hopFrames = 128 * this._hopBlocks;
this._lufsLen = Math.max(1, Math.round(0.4 * sampleRate / hopFrames));
this._lufsRing = [];
@@ -83,16 +83,18 @@ class FableCutMeterProcessor extends AudioWorkletProcessor {
process(inputs, outputs) {
const output = outputs[0];
const outL = output && output[0];
- const outR = output && (output[1] || output[0]);
+ const outR = output && output[1];
if (outL) outL.fill(0);
- if (outR && outR !== outL) outR.fill(0);
+ if (outR) outR.fill(0);
let frames = 0;
for (let t = 0; t < this._nTracks; t++) {
const chans = inputs[t];
const has = chans && chans[0];
const L = has ? chans[0] : null;
- const R = has ? (chans[1] || chans[0]) : null;
+ // Never mirror L→R: post-pan buses are stereo; mono input = one channel only.
+ const hasR = has && chans.length > 1 && chans[1];
+ const R = hasR ? chans[1] : null;
const n = L ? L.length : (outL ? outL.length : 128);
frames = n;
@@ -105,7 +107,7 @@ class FableCutMeterProcessor extends AudioWorkletProcessor {
for (let i = 0; i < n; i++) {
const l = L ? L[i] : 0;
const r = R ? R[i] : 0;
- const mono = (l + r) * 0.5;
+ const mono = R ? (l + r) * 0.5 : l;
sum += mono * mono;
const aL = l >= 0 ? l : -l;
const aR = r >= 0 ? r : -r;
@@ -117,7 +119,7 @@ class FableCutMeterProcessor extends AudioWorkletProcessor {
sumK += fl * fl + fr * fr;
if (outL) outL[i] += l;
- if (outR && outR !== outL) outR[i] += r;
+ if (outR) outR[i] += r;
}
this._sumSq[t] = sum;
this._peak[t] = peak;
@@ -129,10 +131,10 @@ class FableCutMeterProcessor extends AudioWorkletProcessor {
if (this._block >= this._hopBlocks) {
const n = Math.max(1, this._frames);
- const rms = new Array(this._nTracks);
- const peak = new Array(this._nTracks);
- const lufs = new Array(this._nTracks);
- for (let t = 0; t < this._nTracks; t++) {
+ const rms = new Array(this._nAudio);
+ const peak = new Array(this._nAudio);
+ const lufs = new Array(this._nAudio);
+ for (let t = 0; t < this._nAudio; t++) {
rms[t] = Math.sqrt(this._sumSq[t] / n);
peak[t] = this._peak[t];
@@ -153,9 +155,9 @@ class FableCutMeterProcessor extends AudioWorkletProcessor {
this._peak[t] = 0;
this._sumSqK[t] = 0;
}
+
this.port.postMessage({
type: "meter",
- trackIds: this._ids,
rms,
peak,
lufs,
diff --git a/style.css b/style.css
index b145534..9bc17d3 100644
--- a/style.css
+++ b/style.css
@@ -842,7 +842,7 @@ body.track-size-s .clip.selected {
/* ── Per-track VU (RMS / LUFS / Peak) ── */
.vu-meter {
position: absolute;
- right: 8px;
+ right: 2px;
bottom: 10px;
display: flex;
flex-direction: column;
@@ -850,15 +850,60 @@ body.track-size-s .clip.selected {
gap: 4px;
z-index: 4;
pointer-events: auto;
- padding: 5px 5px 4px;
+ padding: 5px 2px 4px 5px;
background: #000a;
user-select: none;
}
+.vu-channels {
+ display: flex;
+ align-items: flex-end;
+ gap: 0;
+}
+.vu-tracks-wrap {
+ display: none;
+ align-items: flex-end;
+ gap: 2px;
+}
+.vu-meter.vu-tracks-open .vu-tracks-wrap { display: flex; }
+.vu-scale-master {
+ display: flex;
+ align-items: flex-end;
+ gap: 0;
+}
+.vu-master-stack {
+ display: grid;
+ grid-template-columns: auto 30px;
+ grid-template-rows: auto auto;
+ column-gap: 0;
+ row-gap: 1px;
+}
+.vu-tracks-toggle {
+ grid-row: 1;
+ grid-column: 1;
+ align-self: center;
+ display: flex;
+ align-items: center;
+ justify-content: center;
+ width: 10px;
+ height: 14px;
+ margin: 0;
+ padding: 0;
+ border: 0;
+ background: transparent;
+ color: #a8a8b0;
+ font: 700 14px/1 ui-sans-serif, system-ui, sans-serif;
+ cursor: pointer;
+ opacity: .9;
+}
+.vu-tracks-toggle:hover { opacity: 1; color: #fff; }
.vu-mode {
- display: block;
- width: 100%;
+ grid-row: 1;
+ grid-column: 2;
+ box-sizing: border-box;
+ width: 30px;
+ justify-self: center;
margin: 0;
- padding: 2px 0 2px 14px;
+ padding: 0;
border: 0;
background: transparent;
color: #c8c8d0;
@@ -867,19 +912,29 @@ body.track-size-s .clip.selected {
text-align: center;
cursor: pointer;
opacity: .85;
+ white-space: nowrap;
+ overflow: hidden;
}
.vu-mode:hover { opacity: 1; color: #fff; }
-.vu-channels {
+.vu-master {
+ grid-row: 2;
+ grid-column: 2;
+ box-sizing: border-box;
+ width: 30px;
+ justify-self: center;
display: flex;
- align-items: flex-start;
- gap: 2px;
+ gap: 3px;
+ justify-content: center;
+ padding-left: 0;
+ margin-left: 0;
+ border-left: none;
}
.vu-scale {
position: relative;
/* Match .vu-segs height: 16×12px + 15×2px gap */
width: 16px;
height: 222px;
- margin-right: 0px;
+ flex-shrink: 0;
pointer-events: none;
}
.vu-scale-tick {
@@ -893,6 +948,14 @@ body.track-size-s .clip.selected {
}
.vu-scale-tick:first-child { transform: translateY(0); }
.vu-scale-tick:last-child { transform: translateY(-100%); }
+.vu-master-stack.vu-master-only {
+ grid-template-columns: 30px;
+}
+.vu-master-stack.vu-master-only .vu-mode,
+.vu-master-stack.vu-master-only .vu-master {
+ grid-column: 1;
+}
+.vu-master .vu-label { color: #d4d4dc; }
.vu-channel {
display: flex;
flex-direction: column;
@@ -1215,20 +1278,47 @@ input[type=range] {
}
.track-headers {
- width: 58px;
+ width: 68px;
flex: none;
border-right: 1px solid var(--border);
- padding-top: 26px;
+ padding-top: 0;
background: var(--panel);
z-index: 2;
overflow: hidden;
+ display: flex;
+ flex-direction: column;
+}
+
+.track-head-tools {
+ height: 26px;
+ flex: none;
+ display: flex;
+ align-items: center;
+ justify-content: center;
+ gap: 2px;
+ border-bottom: 1px solid var(--border);
+ box-sizing: border-box;
+}
+
+.track-head-tools .btn {
+ padding: 1px 4px;
+ font-size: 10px;
+ font-weight: 700;
+ letter-spacing: 0;
+ line-height: 1.2;
+ min-width: 0;
+}
+
+#trackHeadInner {
+ flex: 1;
+ min-height: 0;
}
.track-head {
display: flex;
align-items: center;
- gap: 4px;
- padding: 0 6px;
+ gap: 2px;
+ padding: 0 4px;
border-bottom: 1px solid #232328;
font-size: 11px;
font-weight: 700;
@@ -1236,10 +1326,87 @@ input[type=range] {
letter-spacing: .5px;
}
+.track-head .track-id {
+ flex: 1;
+ min-width: 0;
+ max-width: 3ch;
+}
+
+.track-solo {
+ display: inline-flex;
+ align-items: center;
+ justify-content: center;
+ flex: none;
+ width: 16px;
+ height: 16px;
+ margin: 0;
+ padding: 0;
+ border: 1px solid transparent;
+ border-radius: 3px;
+ background: transparent;
+ color: var(--dim);
+ font: inherit;
+ font-size: 9px;
+ font-weight: 800;
+ letter-spacing: 0;
+ line-height: 1;
+ cursor: pointer;
+}
+
+.track-solo:hover {
+ color: #fff;
+ background: #ffffff12;
+}
+
+.track-solo.on {
+ color: #111;
+ background: #ffd166;
+ border-color: #ffd166;
+}
+
.track-head.disabled {
opacity: .55;
}
+.track-head.solo:not(.disabled) {
+ opacity: 1;
+}
+
+.ctx-menu {
+ position: fixed;
+ z-index: 10000;
+ min-width: 140px;
+ padding: 4px;
+ background: var(--panel, #1c1c22);
+ border: 1px solid var(--border, #2e2e36);
+ border-radius: 6px;
+ box-shadow: 0 8px 24px #00000088;
+}
+
+.ctx-menu .ctx-item {
+ display: block;
+ width: 100%;
+ margin: 0;
+ padding: 6px 10px;
+ border: 0;
+ border-radius: 4px;
+ background: transparent;
+ color: #e8e8ec;
+ font: inherit;
+ font-size: 12px;
+ text-align: left;
+ cursor: pointer;
+}
+
+.ctx-menu .ctx-item:hover:not(:disabled) {
+ background: #ffffff14;
+}
+
+.ctx-menu .ctx-item:disabled {
+ opacity: .45;
+ cursor: default;
+}
+
.track-toggle {
display: inline-flex;
align-items: center;