Allows authored-at-1080p compositions to render at 4K/2K via Chrome
deviceScaleFactor supersampling without re-laying-out the composition.
Plain --width 3840 silently lays out at 1920×1080 because data-width/
data-height attrs override Config.width — this flag is the supported
way to ask the renderer to supersample.
Accepts canonical CanvasResolution names (landscape, landscape-4k,
portrait, portrait-4k, square, square-4k) and aliases (1080p, 4k, uhd,
hd, 1080p-portrait, 4k-portrait, 1080p-square, 4k-square). Wired
through render + render-batch.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The rational `Fps = { num, den }` refactor in 5dcc89c broke callers
passing `fps: 30` (the form documented in every code example and used
by external consumers). FFmpeg received `undefined/undefined` as the
framerate, causing a cryptic exit-code error.
Add `FpsInput = number | Fps` and `toFps()` normalizer in
@hyperframes/core. `createRenderJob` now accepts both forms —
plain integers are promoted to `{ num, den: 1 }` at the boundary;
`RenderConfig.fps` stays strict `Fps` internally so no downstream
code changes.
Also fixes the producer and engine docs, which showed phantom
`input`/`output` fields on `createRenderJob` and a wrong
`executeRenderJob(job)` signature (missing `projectDir`/`outputPath`
args).
Closes#1031
Two fixes for the 3M+ unhandled_promise_rejection events/day spike:
1. Filter: suppress "Error fetching ... 404" rejections from composition
code — these are asset-not-found content errors, not Studio bugs.
2. Rate-limit: cap both error and rejection telemetry at 50 per session.
After the cap, emit a single *_cap_reached event so we know capping
occurred without generating unlimited events.
3. Root cause: webAudioTransport now checks response.ok before decode
and caches failed URLs in _failedSrcs so repeat ticks don't re-fetch
the same 404 on every playback frame.
Also add playground/ to fallow ignorePatterns — local experiment
directory was tripping the audit gate.
Flip the fallback from false to true so the blocks panel is on for
everyone out of the box. Users can still disable it via
VITE_STUDIO_ENABLE_BLOCKS_PANEL=false if needed.
`injectInterceptor` used `String.prototype.replace(target, replacement)`
to inject the runtime `<script>` before `</head>`. The replacement
string is a substitution template — `$&` expands to the matched
substring, and the minified runtime IIFE contains legitimate `$&`
sequences (e.g. `if(te&&$&!y.hasAttribute(...))`), so every `$&` in
the body was silently rewritten to `</head>`, producing
`Unexpected token '<'` SyntaxErrors and breaking every timeline in
the bundle.
Switch to the function-replacer form so the runtime body is passed
through verbatim. Add a regression test that diffs the bundled
runtime body against `getHyperframeRuntimeScript()` and asserts only
one `</head>` survives in the document — the test exercises the
`<head>`-present injection path (the only branch that uses the
substitution template; the no-`<head>` fallback uses slice+concat
and was unaffected).
Only the bundler is affected — `producer/fileServer.ts` already uses
the function form via `injectScriptsIntoHtml` in
`htmlDocument.ts`, so render output was correct. Snapshot, preview,
studio, layout, and validate all consume `bundleToSingleHtml` and
were broken before this fix.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Create a Tooltip component with styled popover (dark bg, border,
shadow) that appears on hover with a 400ms delay. Applied to:
- Left sidebar tabs: Code, Comps, Assets, Catalog
- Right panel tabs: Design, Layers, Motion, Renders
Replaces native title attributes with proper styled tooltips.
Add title attributes to interactive elements that were missing them:
- PlayerControls: Play/Pause, playback speed, shortcuts panel, clear
in/out-point buttons, and jump-to-frame Go button
- StudioRightPanel: Design, Layers, Motion, and Renders tab buttons
Call tl.pause() both before AND after tl.seek() in the adapter.
GSAP's seek() can reactivate a timeline depending on internal state;
the second pause() guarantees it stays frozen at the seeked position.
When seeking via the slider or timeline scrub, explicitly pause all
<video> and <audio> elements inside the preview iframe. The GSAP
timeline pauses but iframe media elements can continue playing
independently, causing audio to keep going after a seek.
Clicking "Ask agent" now opens a modal that shows the full generated
prompt so the user can read it before copying. The modal has a "Copy
prompt" button that turns green on success. This replaces the silent
clipboard copy that gave no visibility into what was copied.
- Ask agent button turns green with checkmark on copy
- Add button shows tooltip "Add to composition at current time"
- Ask agent shows tooltip "Copy a prompt to paste into your AI agent"
- Tab tooltips: Code, Comps, Assets, Catalog each explain their purpose
- Search placeholder updated to "Search by name, category, or tag…"
Add button rules: VFX, Social, Scenes get Add + Ask agent. Captions,
Transitions, Effects, Data get Ask agent only.
Search now matches category names and tags, so searching "captions"
shows all caption blocks.
Components (hyperframes:component) get both "Add" and "Ask agent"
buttons since they work as drop-in overlays. Blocks (scenes, data,
VFX, transitions) show only "Ask agent" since they need agent-guided
customization.
The "Ask agent" button now copies the current composition state along
with the category-specific prompt: playback time, active composition
path, dimensions, and all elements visible at the current time with
their track, timing, and source paths. Gives the agent full context
to place and customize the block correctly.
When previewing a component (compositions/components/*), render the
main composition player as a backdrop behind the transparent component
overlay. This lets users see captions, vignettes, and other overlays
in context instead of against a black void.
Registry blocks are authored at 1920x1080 but projects may use
different dimensions (e.g. 1280x720). After installing a block, the
server now reads the host project's data-width/data-height from
index.html and rewrites the block's viewport meta and CSS dimensions
to match, preventing overflow.
Remove the Add button and drag-and-drop from catalog cards — blocks
and components need agent-guided customization, not blind insertion.
Each card now shows a single "Ask agent" button that copies a rich,
category-specific prompt to clipboard with context about what the
block does and how to customize it (captions: transcribe + style,
transitions: place at cut point, data: replace values, etc.).
Each catalog card now shows two hover buttons:
- "Add" — inserts the block/component into the composition at the
current playhead position (existing behavior, now with + icon)
- "Agent prompt" — copies a contextual prompt to clipboard tailored
to the block's category (captions, transitions, VFX, etc.) so the
user can paste it into their AI agent for guided customization
Blocks and components now start at the current playhead position
instead of being appended after all existing content. If the new
element extends beyond the root composition's data-duration, the
root is automatically extended to fit.
insertTimelineAssetIntoSource now detects the parent indent level and
adds the new element with matching child indentation. Block attributes
are written one-per-line for readability.
Blocks were using their own native dimensions (e.g. 1920x1080) instead
of the host composition dimensions (e.g. 1280x720), causing them to
overflow the viewport and break the layout. The block's iframe scales
its content to fit the container, so using host dimensions is correct.
Replace fragile regex z-index parsing with getComputedStyle on the
preview iframe elements — the same source of truth the inspector uses.
Rename "Layer" to "Z-index" in the design panel for clarity.
The DomEditOverlay sits at z-10 with pointer-events:auto over the
preview, intercepting all drag events before they reach NLEPreview's
viewport. Move block drop handling from NLEPreview up to the wrapper
div in NLELayout that contains both the preview and the overlay, so
drag-and-drop from the Catalog panel onto the preview area works
regardless of inspector state.
VITE_STUDIO_* env vars set in the user's shell had no effect when
running `hyperframes preview` because the pre-built studio bundle had
them baked at Vite build time.
The embedded Hono server now collects VITE_STUDIO_* vars from
process.env and injects them as a `window.__HF_STUDIO_ENV__` script
tag into index.html. The client merges this runtime object on top of
the baked `import.meta.env`, so flags like
VITE_STUDIO_ENABLE_BLOCKS_PANEL=1 work as expected at runtime.
- Rename "Blocks" tab to "Catalog"
- Replace fullscreen hover popup with inline preview in main area
- Fix z-index: newly added blocks/components use max existing z-index + 1
instead of element count, ensuring they appear on top
Blocks dragged from the Blocks panel and dropped onto the composition
preview now land at the position where they were dropped, instead of
always being placed at (0, 0).
The preview viewport converts screen coordinates to composition space
using the stage element's bounding rect, accounting for zoom and pan.
A visual drop indicator (dashed border overlay) appears while dragging
over the preview.
