* feat(studio): the header's desktop-app button says Install the desktop app and never dead-ends
The button now reads "Install the desktop app" beside Framey drawn as the app
draws it. Where the app is installed, a press opens this project in it; a
folder preview serves from a bare index.html gets its hyperframes.json first,
so the app no longer refuses it. Without the app, the button links straight to
hyperframes.dev's download, and a failed open lands there too. Platforms with
no build of the app show no button. Telemetry now records eligibility, one
impression, the click and the press outcome, with OS, app installed and
download available.
* feat(studio): the desktop-app button records eligibility, impression, click and outcome
* feat(studio): a desktop-app press carries its page id to the download and the app hand-off
* chore(studio): describe Framey's drawing without internal names
* feat(studio): the desktop-app button opens a guide that walks download, install and open
Without the app, the header button opens a card where Framey walks three steps: the
download opens in a new tab, the install is found by asking the preview server while the
card is open, and the project opens through the existing hand-off. A failed hand-off shows
the folder to copy and Try again. With the app ready the press opens the project directly.
Each step change is recorded through trackStudioEvent; a download is never counted as an
install.
* fix(studio): the desktop-app guide counts one install per page
The app removed and found again on the same page recorded install_detected twice; a page
latch keeps it to one, as the telemetry contract says.
* fix(engine): a 29.97 fps camera clip exports smoothly at 30 fps
Extraction samples each output frame from the last source frame starting at
or before it. Millisecond container ticks move each frame by up to half a
millisecond, while 29.97 fps drifts against 30 fps by 0.033 ms per frame, so
the rounding decided the slot and the export alternated repeats and skips.
Constant-rate frames are now re-spaced on the stream's own frame grid from
the first decoded frame before sampling. The cache schema moves to v8 so
exports stop reusing frames extracted the old way.
* fix(engine): every extraction process snaps frames to one absolute grid
The grid was anchored on each process's first decoded frame, which carries its
own millisecond rounding, so a segment or distributed chunk could place the
29.97 -> 30 repeat elsewhere and skip a frame at its seam. Frames are now
snapped to the stream's own grid in file time (this process's seek plus the
video's lead), the same in every process.
projectShaders reports real paths, and macOS's temp folder is /var, a link
to /private/var, so the tests' expected paths never matched there. The
fixture root is now the real path.
* fix(cli): check and snapshot wait for a slow CDN script as long as render does
check, snapshot, layout, motion-shot and validate gave the page 10 s to reach
DOMContentLoaded while render gives it the engine's page-navigation timeout
(60 s), so a parser-blocking script from a slow CDN failed the diagnostics
with "Navigation timeout of 10000 ms exceeded" on projects that render fine.
The separate 10 s budgets are gone: every caller takes the engine's value
(and its env override), raised only by a command's own longer --timeout.
The cold-Chrome allowance for sending the first request is unchanged.
* fix(cli): check and snapshot read only the page-load budget from the engine
resolvePageNavigationTimeout() owns the page-navigation env read for render
and the diagnostics, so check and snapshot no longer resolve the whole render
config, which printed render's Windows streaming-encode warning. validate's
comment and timeout hint now say render shares the budget.
The capability catalog listed correction controls as "adjustments" and
finishing controls as "finishing", while the grading payload calls them
"adjust" and "details", and no capability showed a payload. Agents wrapped a
correction in "adjustments" and the validator rejected it with a hint that
named no key. The schema now owns a correction example; the catalog names its
sections after the payload keys and carries that example, correction and
finishing show an apply payload from it, the unknown-key hint lists the real
top-level keys, and a test validates every grading payload in docs and skills.
* fix(cli): check and snapshot keep their record while another app has the history open
* test(cli): a held history no longer drops the snapshot record
audio and timeline joined a clip's src to its composition's folder by hand,
so a project-root asset used from a nested scene, or a percent-encoded file
name, was "not found" although preview, check and render load it.
resolveAuthoredAssetFile now owns that lookup (the sub-composition rewrite,
then the decoded project-root resolve), and audio, timeline and
media-treatment all use it.
* fix(core): a scene paints no SVG filter grain before its start or after its end
* fix(core): a scene's filter tween starts from its stylesheet filter when frames step in
The hidden-clip rule's filter:none was still on when a tween first rendered on
the frame-sized step into its scene, so it cached none as its start value. A
seek that first renders a time now shows the hidden clips due at that time
(all of them on a jump) around the GSAP render.
* fix(core): hidden scenes block only SVG filter output, leaving HTML filters to tween
Only SVG reference filters paint without input, so the filter:none rule now
covers SVG content inside a hidden clip and nothing else. A stylesheet filter
on an HTML element stays readable whenever GSAP first renders it, including a
tween that starts a frame before its scene, and the per-step show of due clips
is no longer needed.
The seatbelt launch runs Chrome as one process, where there is no GPU process
to composite. Capture's flags left GPU compositing on, so every screenshot
failed and heavier pages stalled until the protocol timeout. The one-process
launch now also disables GPU compositing, as software capture already does.
Inside Codex's seatbelt the GPU probe's Metal Chrome is always killed, and
when it dies after puppeteer's setAutoAttach is answered, puppeteer waits
forever for its initial targets. The probe now answers software in a named
seatbelt without starting Chrome, and every CLI browser launch is bounded
by its timeout, so a stuck launch rejects and a signal can end the command.
* fix(cli): catalog loads registry items a few at a time so a slow link no longer times them out
* chore(cli): keep the moved concurrency helper's doc to one line
* chore(cli): wrap the concurrency helper's doc under the line limit
* fix(studio-server): send Studio's history edits to the process that owns the project's history
* fix(studio-server): a forwarded history call gives up after 5 s, so a stopped owner cannot hang
* fix(studio): keep a preview reload waiting while a slow project boots
Studio gives a reload up to three 15 s budgets, but the player failed it at
8 s and Studio's own 5 s safety net stopped listening for the runtime. A host
can now own the load deadline (no-load-timeout); script and runtime errors
still fail at once.
* fix(player): send the 8 s load deadline through the probe's one error path
* feat(media-use): source sound effects from Openverse with the bundled library offline
* docs(media-use): name the resolve credits file without a dead path
* style(skills): restore the slideshow harness formatting the pinned formatter expects
* fix(media-use): keep Openverse credit text to one safe line and read credits without a race
* fix(media-use): Openverse sound effects record as the engine's, so a rerun writes no copy
* fix(media-use): two sound effect resolves at once each keep their credit line
* fix(media-use): the standalone media-use copy takes the same credit lock
* fix(media-use): a sound effect credit is always one safe line with a provider link
writeSfxCredit cleans the credit and source link itself, since the CLI writes
credits from a saved record. Backticks, brackets, angle brackets and backslashes
are stripped, and a source link must be https on an Openverse audio provider host
(Freesound, Jamendo, Wikimedia Commons) or it is left out.
* perf(engine): long renders encode their audio in parallel segments
* fix(engine): parallel audio encode counts packets from whole samples
The expected packet count came from a floating-point duration, so frame-aligned lengths such as 147.52 s (one ulp above 7080960 samples) expected one packet more than the encoder writes, the last segment check threw, and the render lost its audio. Round to whole samples first; a 147.52 s test fails without the fix.
lambda reported any ERR_MODULE_NOT_FOUND as '@hyperframes/aws-lambda is not installed', and cloudrun matched its package name anywhere in the message, which also names the adapter when one of its own dependencies is missing. Both now use one helper that matches only Node's "Cannot find package '<pkg>'" and rethrow anything else.
With the new chunksCarryAudio plan option, each mp4 chunk muxes the AAC packets of the
plan's one audio encode that start inside its frame range, so an in-storage join needs
no audio work. Today's assemble still joins such chunks into the same output.
* perf(core): a preview loads each web font once, not once per scene
* test(core): count the bundle's font rules in its styles, not in the inlined runtime
* perf(core): scenes stop animating after their clip ends, so late playback keeps its frame rate
A scene timeline registered on its own was re-seeked every frame up to its own
length, not its clip's end. A scene whose animation outlasts its clip kept
re-rendering while hidden; the runtime now rests it at the clip's end.
* perf(core): name the clip end instead of commenting it
* fix(core): rest only timed scenes in preview, leave render seeks as before
* fix(core): a Studio-stamped scene keeps animating after the root grows past its stamp
* fix(gcp-cloud-run): the BeginFrame contract image resolves the engine's core import
The engine config imports the distributed fps set from @hyperframes/core, and the contract stage of the GCP image copies only parsers and engine sources, so the import failed at build time. The set now lives in a small core subpath (@hyperframes/core/distributed-fps) that the engine imports like its other light core imports, and the contract stage copies core like parsers. The core root export is unchanged.
* style(core): format package.json
lambda and cloudrun render at 30 fps when data-fps is outside the cloud set (for example 50 or 30000/1001) and --fps is not passed. They now say so and point at --fps. The 30 fps default has one owner, defaultCloudFps.
* fix(core): scrubbing back across a scene no longer leaves its content hidden
* fix(core): apply a scene's same-time steps in authored order when scrubbing back onto them
* fix(core): type the steps found on a landing time
* perf(producer): assemble in one pass and keep its disk use under one output copy
The distributed assembler joined the chunks into a full-size file, muxed the
audio into a second one and rewrote that again for faststart, so local disk
peaked near four copies of the video and a 30-minute 1080p render came close
to Lambda's 10 GB /tmp. The join, audio mux and faststart now run as one
ffmpeg pass over the concat demuxer; the audio pad/trim takes its frame count
from the chunks. Video and audio packets are unchanged. Assemble and the
Lambda assemble handler log per-stage timings.
* refactor(producer): split assemble into plan check, cfr re-encode and final write
Keeps assemble under the complexity gate and drops an orphaned doc comment in chunkEncoder. No behaviour change.
The integer rates Lambda and Cloud Run accept were written out by hand in
about 25 places across core, engine, producer, the adapters and the CLI.
They now come from DISTRIBUTED_FPS / DistributedFps / isDistributedFps in
@hyperframes/core. Engine config snapshots accept 25 like the rest.
* fix(cli): check's dense overlap pass takes at most 240 samples, at clip windows first
* fix(cli): a held overlap on a long film is still an error under the 240-sample bound
Lambda and Cloud Run renders refused 25 fps although it is an integer
rate like 24, 30 and 60, and PAL footage is 25 fps. The distributed fps
set is now {24, 25, 30, 60} in the producer's config validation, the
plan v2 manifest, the render request mapping, the Lambda and Cloud Run
event types, the CLI's lambda and cloudrun commands and the regression
harnesses.
Co-authored-by: Cursor <cursoragent@cursor.com>