wehub-resource-sync
85453da49f
regression / regression-shards (style-16-prod style-9-prod style-17-prod iframe-render-compat variables-prod mp4-h265-sdr, shard-4) (push) Has been cancelled
regression / regression-shards (style-4-prod style-11-prod style-2-prod animejs-adapter typegpu-adapter parallel-capture-regression, shard-5) (push) Has been cancelled
regression / regression-shards (style-7-prod style-8-prod style-10-prod css-spinner-render-compat webm-transparency mp4-h264-sdr webm-vp9, shard-3) (push) Has been cancelled
regression / regression-shards (sub-composition-video style-18-prod raf-ball-render-compat font-variant-numeric sub-comp-t0 sub-comp-id-selector, shard-7) (push) Has been cancelled
Windows render verification / Detect changes (push) Has been cancelled
Windows render verification / Preflight (lint + format) (push) Has been cancelled
Windows render verification / Render on windows-latest (push) Has been cancelled
Windows render verification / Tests on windows-latest (push) Has been cancelled
CI / Detect changes (push) Has been cancelled
CI / Build (push) Has been cancelled
CI / Lint (push) Has been cancelled
CI / Fallow audit (push) Has been cancelled
CI / Format (push) Has been cancelled
CI / Typecheck (push) Has been cancelled
CI / Test (push) Has been cancelled
CI / Producer: integration tests (push) Has been cancelled
CI / Producer: unit tests (push) Has been cancelled
CI / File size check (push) Has been cancelled
CI / Test: skills (push) Has been cancelled
CI / Skills: manifest in sync (push) Has been cancelled
CI / CLI: npx shim (macos-latest) (push) Has been cancelled
CI / CLI: npx shim (ubuntu-latest) (push) Has been cancelled
CI / CLI: npx shim (windows-latest) (push) Has been cancelled
CI / SDK: unit + contract + smoke (push) Has been cancelled
CI / Test: runtime contract (push) Has been cancelled
CI / Studio: load smoke (push) Has been cancelled
CI / Smoke: global install (push) Has been cancelled
CI / CLI smoke (required) (push) Has been cancelled
CI / Semantic PR title (push) Has been cancelled
Player perf / Detect changes (push) Has been cancelled
Player perf / Preflight (lint + format) (push) Has been cancelled
Player perf / player-perf (push) Has been cancelled
Player perf / Perf: drift (push) Has been cancelled
Player perf / Perf: fps (push) Has been cancelled
Player perf / Perf: parity (push) Has been cancelled
Player perf / Perf: scrub (push) Has been cancelled
Player perf / Perf: load (push) Has been cancelled
preview-regression / Detect changes (push) Has been cancelled
preview-regression / Preflight (lint + format) (push) Has been cancelled
preview-regression / Preview parity (push) Has been cancelled
preview-regression / preview-regression (push) Has been cancelled
regression / regression (push) Has been cancelled
regression / Detect changes (push) Has been cancelled
regression / Preflight (lint + format) (push) Has been cancelled
regression / regression-shards (hdr-regression style-5-prod style-3-prod mov-prores, shard-1) (push) Has been cancelled
regression / regression-shards (overlay-montage-prod style-12-prod chat missing-host-comp-id png-sequence portrait-edge-bleed, shard-6) (push) Has been cancelled
regression / regression-shards (style-13-prod style-6-prod vignelli-stacking gsap-letters-render-compat audio-mux-parity, shard-8) (push) Has been cancelled
regression / regression-shards (style-15-prod hdr-hlg-regression style-1-prod many-cuts vfr-screen-recording render-symlinked-assets, shard-2) (push) Has been cancelled
CodeQL / Analyze (actions) (push) Has been cancelled
CodeQL / Analyze (javascript-typescript) (push) Has been cancelled
CodeQL / Analyze (python) (push) Has been cancelled
Docs / Validate docs (push) Has been cancelled
Sync skills to ClawHub / Publish changed skills (push) Has been cancelled
574 lines
24 KiB
JavaScript
574 lines
24 KiB
JavaScript
#!/usr/bin/env node
|
||
// assemble-index.mjs — deterministic top-level index.html assembly for a
|
||
// HyperFrames project. No subagent, no judgment: turns STORYBOARD.md + the
|
||
// built frame files (+ optional audio_meta.json) into the standalone index.html
|
||
// the renderer consumes, and stages the frame-named capture assets into assets/.
|
||
//
|
||
// index.html is a *standalone* composition (root <div id="root"> directly in
|
||
// <body>, no <template> wrapper — template is for sub-comps). Structure is
|
||
// modeled on the canonical fixture packages/studio/fixtures/storyboard-sample/
|
||
// index.html and the authoritative head/audio template in
|
||
// packages/core/docs/quickstart-template.html. Frame mount order = STORYBOARD
|
||
// document order. Transitions are NOT written here — the transitions injector
|
||
// mutates this file afterward (data-start/duration/track-index + GSAP).
|
||
//
|
||
// Track lanes (same-track time-overlap is illegal — lint timeline_track_too_dense):
|
||
// 1 frame sub-comp clips (sequential; the injector 0/1-ping-pongs for overlaps)
|
||
// 2 captions sub-comp clip (full-duration overlay, on top of frames)
|
||
// 10 per-frame voice <audio>
|
||
// 11 BGM <audio>
|
||
// 20+i SFX <audio> (one lane each)
|
||
//
|
||
// audio_meta.json contract (produced by audio.mjs; OPTIONAL — absent ⇒ silent
|
||
// video, frames only). Durations come from STORYBOARD (audio sync-durations
|
||
// writes them), NOT from here; this file carries only media PATHS, keyed by
|
||
// frame number:
|
||
// { "bgm": { "path": "assets/bgm/x.mp3", "volume": 0.12 } | null,
|
||
// "voices":[ { "frame": 3, "path": "assets/voice/03.wav" } ],
|
||
// "sfx": [ { "frame": 3, "file": "assets/sfx/x.mp3", "offset_s": 0,
|
||
// "duration_s": 1.0, "volume": 0.35 } ] }
|
||
//
|
||
// Reads: --storyboard STORYBOARD.md, --hyperframes <project root>,
|
||
// [--audio-meta audio_meta.json]. On disk: each built frame's src html,
|
||
// capture/{assets,assets/videos,screenshots}/<basename> for staging, compositions/captions.html.
|
||
// Writes: <project>/index.html + stages assets/<basename> + (guard ① below)
|
||
// repairs a frame file in place when its root is missing data-width/height.
|
||
//
|
||
// Pre-assembly frame guards (run in the same pass that reads each frame, so common
|
||
// `lint` failures surface HERE instead of after assembly + a wasted render):
|
||
// ① AUTO-REPAIR — a sub-comp root missing data-width/data-height: inject the canvas
|
||
// dims (the renderer needs them on the cloned root; else lint root_missing_dimensions).
|
||
// ② HARD FAIL — <video>/<audio> inside a sub-comp: the runtime only drives media that
|
||
// is a DIRECT child of the host root, so sub-comp media renders blank/black.
|
||
// ③ HARD FAIL — a timed element (data-start+duration+track-index) that is not the root
|
||
// and lacks class="clip" (shows the whole frame), or two same-track clips that overlap.
|
||
//
|
||
// Exit 0 = index.html written + summary. Exit 1 = fatal contract break (no
|
||
// frames, a built/animated frame missing its src/file, a frame with no
|
||
// duration, an inner data-composition-id mismatch, or a guard ②/③ violation).
|
||
// No backstop: fix upstream.
|
||
|
||
import { existsSync, readFileSync, writeFileSync } from "node:fs";
|
||
import { spawnSync } from "node:child_process";
|
||
import { basename, join, resolve } from "node:path";
|
||
import { parseStoryboard } from "./lib/storyboard.mjs";
|
||
import { parseFormat } from "./lib/dimensions.mjs";
|
||
import { stageAssets } from "./lib/assets.mjs";
|
||
import { parseColors, semanticColors } from "./lib/tokens.mjs";
|
||
import { bgmDefaultVolume } from "../../media-use/audio/scripts/lib/bgm.mjs";
|
||
|
||
// ---------- argv ----------
|
||
const argv = process.argv.slice(2);
|
||
const flag = (name, def) => {
|
||
const i = argv.indexOf(`--${name}`);
|
||
return i >= 0 && i + 1 < argv.length ? argv[i + 1] : def;
|
||
};
|
||
function die(msg) {
|
||
console.error(`✗ assemble-index.mjs: ${msg}`);
|
||
process.exit(1);
|
||
}
|
||
|
||
// Ensure the BGM track is at least `total` seconds long. HeyGen (and most music
|
||
// libraries) return a short loopable clip (~15–30s); mounting it at data-duration=total
|
||
// would leave the video's TAIL SILENT. If the file is short, loop-extend it to `total`
|
||
// (with a 0.4s fade-in + 1.5s fade-out) into a sibling *.loop.mp3 and return that path.
|
||
// Needs ffprobe+ffmpeg (present in the render env); degrades to the original + a warning
|
||
// when they're absent, so assembly never hard-fails on audio tooling.
|
||
function ensureBgmCovers(relPath, hyperframesDir, total) {
|
||
const abs = join(hyperframesDir, relPath);
|
||
const probe = spawnSync(
|
||
"ffprobe",
|
||
["-v", "error", "-show_entries", "format=duration", "-of", "csv=p=0", abs],
|
||
{ encoding: "utf8" },
|
||
);
|
||
if (probe.status !== 0) return { looped: false, short: false, reason: "ffprobe unavailable" };
|
||
const dur = parseFloat(String(probe.stdout || "").trim());
|
||
if (!Number.isFinite(dur) || dur <= 0)
|
||
return { looped: false, short: false, reason: "unreadable duration" };
|
||
if (dur >= total - 0.1) return { looped: false, short: false, dur }; // already covers
|
||
const relOut = relPath.replace(/\.([^./]+)$/, ".loop.$1");
|
||
const absOut = join(hyperframesDir, relOut);
|
||
const fadeOut = Math.max(0, total - 1.5);
|
||
const ff = spawnSync(
|
||
"ffmpeg",
|
||
[
|
||
"-y",
|
||
"-stream_loop",
|
||
"-1",
|
||
"-i",
|
||
abs,
|
||
"-t",
|
||
String(total),
|
||
"-af",
|
||
`afade=t=in:st=0:d=0.4,afade=t=out:st=${fadeOut}:d=1.5`,
|
||
"-c:a",
|
||
"libmp3lame",
|
||
"-q:a",
|
||
"2",
|
||
absOut,
|
||
],
|
||
{ encoding: "utf8" },
|
||
);
|
||
if (ff.status !== 0 || !existsSync(absOut))
|
||
return { looped: false, short: true, dur, reason: "ffmpeg unavailable" };
|
||
return { looped: true, rel: relOut, from: dur };
|
||
}
|
||
|
||
const hyperframesDir = resolve(flag("hyperframes", "."));
|
||
const storyboardPath = resolve(flag("storyboard", join(hyperframesDir, "STORYBOARD.md")));
|
||
const audioMetaPath = resolve(flag("audio-meta", join(hyperframesDir, "audio_meta.json")));
|
||
const outPath = resolve(flag("out", join(hyperframesDir, "index.html")));
|
||
|
||
const r3 = (x) => Math.round(x * 1000) / 1000;
|
||
const anomalies = [];
|
||
const frameErrors = []; // fatal per-frame composition violations (guards ②/③) — reported together
|
||
const repairs = []; // auto-repairs applied to frame files in place (guard ①)
|
||
|
||
// ---------- parse storyboard ----------
|
||
if (!existsSync(storyboardPath)) die(`STORYBOARD.md not found at ${storyboardPath}`);
|
||
const manifest = parseStoryboard(readFileSync(storyboardPath, "utf8"));
|
||
const { width: WIDTH, height: HEIGHT } = parseFormat(manifest.globals.format);
|
||
|
||
// ---------- per-frame composition guards (see header ①②③) ----------
|
||
// String-level checks on each frame's HTML — no DOM parse, deterministic, run in
|
||
// the same pass that already reads the file. OPEN_TAG matches one opening tag while
|
||
// tolerating quoted attribute values that contain ">" (e.g. inline styles).
|
||
const OPEN_TAG = "<([a-zA-Z][a-zA-Z0-9-]*)((?:[^>\"']|\"[^\"]*\"|'[^']*')*)>";
|
||
const attrPresent = (attrs, name) => new RegExp(`(?:^|\\s)${name}(?:[\\s=]|$)`).test(attrs);
|
||
const attrValue = (attrs, name) => {
|
||
const m = attrs.match(new RegExp(`(?:^|\\s)${name}\\s*=\\s*(?:"([^"]*)"|'([^']*)')`));
|
||
return m ? (m[1] ?? m[2]) : null;
|
||
};
|
||
// The root (or a nested-comp mount) legitimately carries timing without class="clip".
|
||
const isRootish = (attrs) =>
|
||
/(?:^|\s)id\s*=\s*["']root["']/.test(attrs) ||
|
||
attrPresent(attrs, "data-composition-id") ||
|
||
attrPresent(attrs, "data-composition-src");
|
||
|
||
// Locate the composition root opening tag: prefer id="root", else the first element
|
||
// carrying data-composition-id. Returns { start, end, full, attrs } or null.
|
||
function findRootTag(html) {
|
||
const re = new RegExp(OPEN_TAG, "g");
|
||
let m;
|
||
let firstCompId = null;
|
||
while ((m = re.exec(html))) {
|
||
const attrs = m[2];
|
||
if (/(?:^|\s)id\s*=\s*["']root["']/.test(attrs))
|
||
return { start: m.index, end: m.index + m[0].length, full: m[0], attrs };
|
||
if (attrPresent(attrs, "data-composition-id") && !firstCompId)
|
||
firstCompId = { start: m.index, end: m.index + m[0].length, full: m[0], attrs };
|
||
}
|
||
return firstCompId;
|
||
}
|
||
|
||
// Returns { errors: string[], repairedHtml: string|null, repairNote: string|null }.
|
||
function guardFrame(html, label) {
|
||
const errors = [];
|
||
// Scan a copy with comments + <script>/<style> bodies blanked, so a tag-like string
|
||
// in a comment (e.g. "<!-- match the host <video> coords -->") or in GSAP code can't
|
||
// trip ②/③. ① still splices into the ORIGINAL html, so its offsets stay correct.
|
||
const scan = html
|
||
.replace(/<!--[\s\S]*?-->/g, " ")
|
||
.replace(/<script\b[\s\S]*?<\/script[^>]*>/gi, " ")
|
||
.replace(/<style\b[\s\S]*?<\/style[^>]*>/gi, " ");
|
||
|
||
// ② media inside a sub-comp — never driven by the runtime (renders blank/black).
|
||
const media = scan.match(/<(video|audio)(?=[\s/>])/i);
|
||
if (media) {
|
||
errors.push(
|
||
`${label}: has a <${media[1].toLowerCase()}> inside the sub-composition. The runtime only drives media that is a DIRECT child of the host root (index.html) — sub-comp media renders blank/black. Move the clip to index.html as a root-level <video>/<audio> and drive any per-scene motion on the main timeline (composition-patterns.md archetype B).`,
|
||
);
|
||
}
|
||
|
||
// ③ timed-element checks: missing class="clip", and same-track window overlap.
|
||
const re = new RegExp(OPEN_TAG, "g");
|
||
const clips = [];
|
||
let m;
|
||
while ((m = re.exec(scan))) {
|
||
const attrs = m[2];
|
||
if (
|
||
!attrPresent(attrs, "data-start") ||
|
||
!attrPresent(attrs, "data-duration") ||
|
||
!attrPresent(attrs, "data-track-index")
|
||
)
|
||
continue;
|
||
if (isRootish(attrs)) continue;
|
||
if (!/(?:^|\s)class\s*=\s*["'][^"']*\bclip\b[^"']*["']/.test(attrs)) {
|
||
errors.push(
|
||
`${label}: a timed <${m[1]}> (data-start/duration/track-index) has no class="clip" — it renders for the whole frame instead of only its window. Add class="clip", or remove the timing attrs if it is a GSAP-animated element meant to be present throughout.`,
|
||
);
|
||
}
|
||
const track = attrValue(attrs, "data-track-index");
|
||
const start = parseFloat(attrValue(attrs, "data-start"));
|
||
const dur = parseFloat(attrValue(attrs, "data-duration"));
|
||
if (track != null && Number.isFinite(start) && Number.isFinite(dur))
|
||
clips.push({ track, start, end: start + dur });
|
||
}
|
||
const EPS = 1e-3; // adjacent clips that merely touch are legal
|
||
const byTrack = new Map();
|
||
for (const c of clips) {
|
||
const arr = byTrack.get(c.track);
|
||
if (arr) arr.push(c);
|
||
else byTrack.set(c.track, [c]);
|
||
}
|
||
for (const [track, list] of byTrack) {
|
||
list.sort((a, b) => a.start - b.start);
|
||
for (let i = 1; i < list.length; i++) {
|
||
if (list[i].start < list[i - 1].end - EPS) {
|
||
errors.push(
|
||
`${label}: clips on track ${track} overlap (one ends at ${r3(list[i - 1].end)}s, the next starts at ${r3(list[i].start)}s) — same-track time-overlap causes a render conflict. Put them on distinct data-track-index lanes or fix their windows.`,
|
||
);
|
||
break; // one report per track is enough
|
||
}
|
||
}
|
||
}
|
||
|
||
// ① auto-repair: ensure the root carries data-width / data-height.
|
||
let repairedHtml = null;
|
||
let repairNote = null;
|
||
const root = findRootTag(html);
|
||
if (root) {
|
||
const needW = !attrPresent(root.attrs, "data-width");
|
||
const needH = !attrPresent(root.attrs, "data-height");
|
||
if (needW || needH) {
|
||
const inject =
|
||
(needW ? ` data-width="${WIDTH}"` : "") + (needH ? ` data-height="${HEIGHT}"` : "");
|
||
const newTag = root.full.replace(/(\/?>)$/, `${inject}$1`);
|
||
repairedHtml = html.slice(0, root.start) + newTag + html.slice(root.end);
|
||
repairNote = `${label}: injected${needW ? " data-width" : ""}${needH ? " data-height" : ""} (${WIDTH}×${HEIGHT}) on the root — was missing (would lint root_missing_dimensions)`;
|
||
}
|
||
}
|
||
|
||
return { errors, repairedHtml, repairNote };
|
||
}
|
||
|
||
// ---------- resolve mountable frames in document order ----------
|
||
// A frame mounts when its src html exists on disk. A built/animated frame
|
||
// missing its src/file is a contract break (die). An outline frame with no
|
||
// file is skipped (still a placeholder) with an anomaly note.
|
||
const mounted = [];
|
||
for (const f of manifest.frames) {
|
||
const label = `frame ${f.number ?? f.index}${f.title ? ` (${f.title})` : ""}`;
|
||
const built = f.status === "built" || f.status === "animated";
|
||
if (!f.src) {
|
||
if (built) die(`${label} is ${f.status} but has no \`src\` — the orchestrator must write it`);
|
||
anomalies.push(`${label}: status ${f.status}, no src — skipped`);
|
||
continue;
|
||
}
|
||
const compAbs = join(hyperframesDir, f.src);
|
||
// Read directly and handle ENOENT here rather than an existsSync precheck — the
|
||
// check→read/write pair is a TOCTOU race CodeQL flags (js/file-system-race).
|
||
let html;
|
||
try {
|
||
html = readFileSync(compAbs, "utf8");
|
||
} catch {
|
||
if (built)
|
||
die(`${label} is ${f.status} but its src ${f.src} is not on disk — re-dispatch the worker`);
|
||
anomalies.push(`${label}: src ${f.src} not on disk (status ${f.status}) — skipped`);
|
||
continue;
|
||
}
|
||
if (!Number.isFinite(f.durationSeconds) || f.durationSeconds <= 0) {
|
||
die(
|
||
`${label}: no positive duration (got ${JSON.stringify(f.duration)}) — run audio sync-durations`,
|
||
);
|
||
}
|
||
// Host data-composition-id MUST equal the inner file's, or the runtime never
|
||
// finds the timeline. frame_id = src basename (frame-worker contract); verify
|
||
// the inner html actually declares it.
|
||
const compId = basename(f.src).replace(/\.html?$/i, "");
|
||
// Guard against blank/partial scene files: a worker that errors or is
|
||
// interrupted mid-write leaves an empty (or markup-less) file that exists but
|
||
// fails at render with "Composition HTML is empty or could not be parsed".
|
||
// Catch it here — before emitting data-composition-src — and re-dispatch.
|
||
if (!html.trim() || !/<\w/.test(html)) {
|
||
die(
|
||
`${label}: ${f.src} is empty or has no HTML — the worker wrote a blank/partial file. Re-dispatch that worker before assembling.`,
|
||
);
|
||
}
|
||
// pre-assembly guards: ① repair missing root dims in place, ②/③ collect fatal violations.
|
||
const guard = guardFrame(html, label);
|
||
if (guard.repairedHtml) {
|
||
writeFileSync(compAbs, guard.repairedHtml);
|
||
html = guard.repairedHtml;
|
||
repairs.push(guard.repairNote);
|
||
}
|
||
for (const e of guard.errors) frameErrors.push(e);
|
||
if (
|
||
!html.includes(`data-composition-id="${compId}"`) &&
|
||
!html.includes(`data-composition-id='${compId}'`)
|
||
) {
|
||
die(`${label}: ${f.src} has no data-composition-id="${compId}" (host/inner id must match)`);
|
||
}
|
||
mounted.push({ frame: f, compId, durationSeconds: r3(f.durationSeconds) });
|
||
}
|
||
if (frameErrors.length) {
|
||
die(
|
||
`${frameErrors.length} frame composition violation(s) — fix the worker output and re-assemble:\n` +
|
||
frameErrors.map((e) => ` • ${e}`).join("\n"),
|
||
);
|
||
}
|
||
if (mounted.length === 0) die("no mountable frames (none built with an on-disk src)");
|
||
|
||
// cumulative starts — emitted data-start[i] + data-duration[i] == start[i+1] by
|
||
// construction (renderer computes end the same way), so adjacent clips touch
|
||
// exactly with no float-overlap.
|
||
let acc = 0;
|
||
for (const m of mounted) {
|
||
m.start = acc;
|
||
acc += m.durationSeconds;
|
||
}
|
||
const TOTAL = r3(acc);
|
||
const startOfFrameNumber = new Map();
|
||
for (const m of mounted) if (m.frame.number != null) startOfFrameNumber.set(m.frame.number, m);
|
||
|
||
// ---------- audio_meta (optional) ----------
|
||
let audio = { bgm: null, voices: [], sfx: [] };
|
||
if (existsSync(audioMetaPath)) {
|
||
try {
|
||
const parsed = JSON.parse(readFileSync(audioMetaPath, "utf8"));
|
||
audio = { bgm: parsed.bgm ?? null, voices: parsed.voices ?? [], sfx: parsed.sfx ?? [] };
|
||
} catch (e) {
|
||
die(`audio_meta.json parse: ${e.message}`);
|
||
}
|
||
}
|
||
const voiceByFrame = new Map();
|
||
for (const v of audio.voices) if (v.frame != null) voiceByFrame.set(v.frame, v);
|
||
|
||
// ---------- build <body> in track order ----------
|
||
const body = [];
|
||
let voiceCount = 0;
|
||
|
||
for (const m of mounted) {
|
||
// (track 1) frame sub-comp clip — no class="clip" semantics needed; .scene CSS sizes it.
|
||
body.push(
|
||
` <div`,
|
||
` id="el-${m.compId}"`,
|
||
` class="scene"`,
|
||
` data-composition-id="${m.compId}"`,
|
||
` data-composition-src="${m.frame.src}"`,
|
||
` data-start="${m.start}"`,
|
||
` data-duration="${m.durationSeconds}"`,
|
||
` data-track-index="1"`,
|
||
` ></div>`,
|
||
);
|
||
// (track 10) voice — only when the file is actually on disk.
|
||
const v = m.frame.number != null ? voiceByFrame.get(m.frame.number) : undefined;
|
||
if (v?.path) {
|
||
if (existsSync(join(hyperframesDir, v.path))) {
|
||
body.push(
|
||
` <audio`,
|
||
` id="el-${m.compId}-voice"`,
|
||
` src="${v.path}"`,
|
||
` data-start="${m.start}"`,
|
||
` data-duration="${m.durationSeconds}"`,
|
||
` data-track-index="10"`,
|
||
` data-volume="1"`,
|
||
` ></audio>`,
|
||
);
|
||
voiceCount++;
|
||
} else {
|
||
anomalies.push(`${m.compId}: voice ${v.path} not on disk — skipped`);
|
||
}
|
||
}
|
||
body.push("");
|
||
}
|
||
|
||
// (track 11) BGM — duck under narration when any voice is present. Loop-extend a short
|
||
// track to the full video length so the tail isn't silent (libraries return ~15–30s clips).
|
||
let bgmEmitted = false;
|
||
let bgmNote = "";
|
||
if (audio.bgm?.path) {
|
||
if (existsSync(join(hyperframesDir, audio.bgm.path))) {
|
||
let bgmSrc = audio.bgm.path;
|
||
const cov = ensureBgmCovers(audio.bgm.path, hyperframesDir, TOTAL);
|
||
if (cov.looped) {
|
||
bgmSrc = cov.rel;
|
||
bgmNote = ` (looped ${cov.from.toFixed(1)}s→${TOTAL}s)`;
|
||
} else if (cov.short) {
|
||
anomalies.push(
|
||
`bgm is ${cov.dur?.toFixed?.(1) ?? "?"}s (< ${TOTAL}s) and could not be extended (${cov.reason}) — the tail will be silent; install ffmpeg`,
|
||
);
|
||
}
|
||
// An explicit volume from audio_meta always wins; otherwise the shared
|
||
// media-use default (bed ~ -18 dB under narration, forward for a silent film).
|
||
const vol = audio.bgm.volume != null ? audio.bgm.volume : bgmDefaultVolume(voiceCount > 0);
|
||
body.push(
|
||
` <!-- BGM -->`,
|
||
` <audio`,
|
||
` id="el-bgm"`,
|
||
` src="${bgmSrc}"`,
|
||
` data-start="0"`,
|
||
` data-duration="${TOTAL}"`,
|
||
` data-track-index="11"`,
|
||
` data-volume="${vol}"`,
|
||
` ></audio>`,
|
||
"",
|
||
);
|
||
bgmEmitted = true;
|
||
} else {
|
||
anomalies.push(`bgm ${audio.bgm.path} not on disk — skipped`);
|
||
}
|
||
}
|
||
|
||
// (track 2) captions — captions.mjs writes this or legally skips; key off existence.
|
||
let captionsEmitted = false;
|
||
if (existsSync(join(hyperframesDir, "compositions/captions.html"))) {
|
||
body.push(
|
||
` <!-- captions -->`,
|
||
` <div`,
|
||
` id="el-captions"`,
|
||
` class="scene"`,
|
||
` data-composition-id="captions"`,
|
||
` data-composition-src="compositions/captions.html"`,
|
||
` data-start="0"`,
|
||
` data-duration="${TOTAL}"`,
|
||
` data-track-index="2"`,
|
||
` ></div>`,
|
||
"",
|
||
);
|
||
captionsEmitted = true;
|
||
}
|
||
|
||
// (track 20+i) SFX — placed at its frame's start + offset.
|
||
let sfxEmitted = 0;
|
||
audio.sfx.forEach((cue, i) => {
|
||
const host = cue.frame != null ? startOfFrameNumber.get(cue.frame) : undefined;
|
||
if (!host) {
|
||
anomalies.push(`sfx ${cue.file}: frame ${cue.frame} not mounted — skipped`);
|
||
return;
|
||
}
|
||
const rel = cue.file;
|
||
if (!existsSync(join(hyperframesDir, rel))) {
|
||
anomalies.push(`sfx ${rel} not on disk — skipped`);
|
||
return;
|
||
}
|
||
const t = r3(host.start + (cue.offset_s ?? 0));
|
||
const dur = r3(cue.duration_s ?? 1);
|
||
const vol = cue.volume != null ? cue.volume : 0.35;
|
||
if (sfxEmitted === 0) body.push(` <!-- SFX -->`);
|
||
body.push(
|
||
` <audio`,
|
||
` id="el-sfx-${i}"`,
|
||
` src="${rel}"`,
|
||
` data-start="${t}"`,
|
||
` data-duration="${dur}"`,
|
||
` data-track-index="${20 + i}"`,
|
||
` data-volume="${vol}"`,
|
||
` ></audio>`,
|
||
);
|
||
sfxEmitted++;
|
||
});
|
||
|
||
// ---------- stage frame-named assets: capture/ → assets/ (idempotent backstop) ----------
|
||
// Frame workers + the live preview reference assets/<basename>; stage-assets.mjs
|
||
// already ran this at Step 4 close. Re-run as a backstop so a late-named asset
|
||
// still lands. Shared logic: lib/assets.mjs (first-wins, safe to call twice).
|
||
const {
|
||
staged,
|
||
wanted,
|
||
anomalies: assetAnomalies,
|
||
} = stageAssets({
|
||
hyperframesDir,
|
||
frames: manifest.frames,
|
||
});
|
||
for (const a of assetAnomalies) anomalies.push(a);
|
||
|
||
// ---------- <head> ----------
|
||
// ---------- ground color ----------
|
||
// Per-frame roots carry data-start/data-duration and get clip-gated against the
|
||
// global timeline in render (only the first frame's [0,dur] window overlaps global
|
||
// 0), so a frame's own full-bleed background can't be relied on as the video ground —
|
||
// every frame after the first would render on the bare body color (black). Paint the
|
||
// ground on the always-present root composition instead, using the project's frame.md
|
||
// canvas color (the same ground role the caption skin maps to --cap-canvas). Falls
|
||
// back to the body letterbox color when frame.md is absent or has no resolvable ground.
|
||
const framePath = join(hyperframesDir, "frame.md");
|
||
let groundColor = null;
|
||
if (existsSync(framePath)) {
|
||
try {
|
||
const roles = semanticColors(parseColors(readFileSync(framePath, "utf8")));
|
||
if (roles && roles.canvas) groundColor = roles.canvas;
|
||
} catch {
|
||
/* leave groundColor null — #root stays transparent over the body letterbox */
|
||
}
|
||
}
|
||
|
||
const headStyle = [
|
||
" * {",
|
||
" margin: 0;",
|
||
" padding: 0;",
|
||
" box-sizing: border-box;",
|
||
" }",
|
||
" html,",
|
||
" body {",
|
||
` width: ${WIDTH}px;`,
|
||
` height: ${HEIGHT}px;`,
|
||
" overflow: hidden;",
|
||
" background: #000;",
|
||
" }",
|
||
" #root {",
|
||
" position: relative;",
|
||
` width: ${WIDTH}px;`,
|
||
` height: ${HEIGHT}px;`,
|
||
" overflow: hidden;",
|
||
...(groundColor ? [` background: ${groundColor};`] : []),
|
||
" }",
|
||
" .scene {",
|
||
" position: absolute;",
|
||
" inset: 0;",
|
||
" width: 100%;",
|
||
" height: 100%;",
|
||
" }",
|
||
].join("\n");
|
||
|
||
const html = `<!doctype html>
|
||
<html lang="en">
|
||
<head>
|
||
<meta charset="UTF-8" />
|
||
<meta name="viewport" content="width=${WIDTH}, height=${HEIGHT}" />
|
||
<script src="https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js" integrity="sha384-sG0Hv1tP1lZCk9KQmrIbY/XNwi+OY84GQqhMscbnsoBFqAz8KNCil1kvfL3Hbbk2" crossorigin="anonymous"></script>
|
||
<style>
|
||
${headStyle}
|
||
</style>
|
||
</head>
|
||
<body>
|
||
<div
|
||
id="root"
|
||
data-composition-id="main"
|
||
data-start="0"
|
||
data-duration="${TOTAL}"
|
||
data-width="${WIDTH}"
|
||
data-height="${HEIGHT}"
|
||
>
|
||
${body.join("\n")}
|
||
</div>
|
||
|
||
<script>
|
||
window.__timelines = window.__timelines || {};
|
||
window.__timelines["main"] = gsap.timeline({ paused: true });
|
||
</script>
|
||
</body>
|
||
</html>
|
||
`;
|
||
|
||
writeFileSync(outPath, html);
|
||
|
||
// ---------- summary ----------
|
||
console.log(`✓ wrote ${outPath}`);
|
||
console.log(` canvas: ${WIDTH}×${HEIGHT}`);
|
||
console.log(` frames (track 1): ${mounted.length}`);
|
||
console.log(` voice (track 10): ${voiceCount}`);
|
||
console.log(` bgm (track 11): ${bgmEmitted ? "yes" + bgmNote : "no"}`);
|
||
console.log(` captions (track 2): ${captionsEmitted ? "yes" : "no"}`);
|
||
console.log(` sfx (track 20+): ${sfxEmitted}`);
|
||
console.log(` assets staged: ${staged}/${wanted.size}`);
|
||
console.log(` total duration: ${TOTAL}s`);
|
||
if (repairs.length) {
|
||
console.log(`\nrepaired (frame files updated in place):`);
|
||
for (const rp of repairs) console.log(` - ${rp}`);
|
||
}
|
||
if (anomalies.length) {
|
||
console.log(`\nanomalies (non-fatal):`);
|
||
for (const a of anomalies) console.log(` - ${a}`);
|
||
}
|