* fix(studio-server): a history restore refuses to remove every tracked file
* test(studio-server): compare the held clip by bytes so the adopting check stays fast
* fix(studio-server): history's own hidden records do not count as files a restore keeps
* refactor(studio-server): name the restore guard's check instead of commenting it
* chore(studio-server): re-baseline the packed size budget for the restore guard
* fix(studio-server): project history no longer copies video, audio or huge files
* fix(studio-server): clean drops old video and audio copies in every history
* fix(studio-server): TypeScript source is not media, so its history is kept
* fix(studio-server): split the media reclaim and point the slow-copy route test at a non-media file
* fix(studio-server): no unused expression when collecting a history's hashes
* fix(cli): check copies hostile videos at the composition size, not the source size
* fix(cli): the check server serves the copy the page names with hf-proxy-box
* feat(cli): check --prepare-media makes the video copies alone, and a stopped copy resumes
A long source is copied in one-minute pieces that stay in the cache, so a copy
that is killed or runs out of time continues from its finished pieces.
check --prepare-media runs only that step: no browser, no report, a per-file
result as JSON, and exit 1 when a copy failed.
* fix(studio-server): keep finished copy pieces while their copy runs
The short limit for dead partial copies would delete the first pieces of a
long copy that is still encoding. Finished pieces now follow their own
one-hour limit and are never swept while their copy is in flight.
* refactor(studio-server): shorten two comments
The comment gate limits a comment line to 120 characters and a run to four lines.
* refactor(studio-server): drop comments the names already carry
The comment ratchet lets a file's comment share only go down.
* fix(cli): the check server pre-warms the copy the page asks for, not the source-size one
The server started a source-size copy of every hostile video next to Chrome on
each check, because its pre-warm passed no box while the page and the up-front
copy use the composition's box. The pre-warm now takes the same box, found by
the one helper the up-front copy uses.
* fix(cli): end a check on no progress, not on a 120 s wall clock
The check ended 120 s after Chrome was ready no matter what it was doing, so a
long project whose sampling and overlap pass each kept working still failed
(the overlap pass was one page call that reported nothing for its whole run).
The deadline is now an idle clock: every phase entered, every sample finished,
every overlap batch of eight times and every operation that settles restarts it,
and the check ends only after 120 s with none. The overlap grid is asked for in
batches so it can report between them.
* refactor(cli): shorten the idle deadline comment
The comment gate allows 120 characters on a comment line.
* test(cli): check's overlap grid runs in page tasks of at most 8 samples
* fix(cli): check test types for the cli lib, studio-server size budget for resumable copies
* fix(studio-server): the history lock works on drives without hard links
Taking the owner lock links a prepared file into place. exFAT and some network drives refuse hard links (ENOTSUP, EPERM), so the claim threw and the project history could not open. A refused link now falls back to creating the lock exclusively. A reader treats a just-created empty lock as being taken, and clears one a crashed claimant left behind after two seconds.
* test(studio-server): run the owner lock tests where node:fs can be stubbed
* fix(studio-server): the evict lock also waits out a claimant's empty file
The evict lock takes the same exclusive-create fallback as the owner lock, so it can be empty for a moment too. One deadHolder check now decides a holder is gone at all three sites: owner, evictor and the lock itself.
* chore(studio-server): trim comments on the owner lock
* test(studio-server): an empty lock is taken over once it is old, not while being written
* chore(studio-server): shorten the claim comment
Carry the runtime's blur through the render pipeline and the Studio render
panel.
- engine: installPageMotionBlur sets the page-side off switch and the render's
device scale before any author script runs; CaptureOptions.pageMotionBlur
lets a caller stand the page blur down.
- producer: a composition that asks for data-motion-blur on the root the
runtime would pick forces screenshot capture, because html-in-canvas needs
a real paint; the probe session carries the request's pageMotionBlur like
every other session.
- studio-server and Studio: the render panel sends previewMotionBlur, the
render route turns "off" into pageMotionBlur once, and the Studio dev server
and the CLI server both receive the final value.
- mover scan: a large element that is see-through while it moves (a sweep, a
light leak) is no mover, including a large image or canvas with alpha; the
scan skips elements moved by a 3D individual transform property.
- cli snapshot injects video frames before the seek settles, matching the
engine's order.
Folded review fixes: R1, R2, R3 (scan half), R7, R16, R18, T3 (render
adapters).
Co-authored-by: Claude Sonnet 5.5 <noreply@anthropic.com>
* fix(studio-server): keep transparency in proxies of VP8/VP9 alpha webm
A webm whose alpha lives in the VP8/VP9 side channel (alpha_mode=1,
pix_fmt yuv420p) was proxied to opaque H.264, and the VP8 proxy path
decoded it with ffmpeg's native decoder, which drops alpha. The alpha
rule and the alpha-reading decoder now live once in
@hyperframes/parsers/media-alpha, used by engine and studio-server.
* build(parsers): raise the packed size budget for the media-alpha subpath
parsers already sat at its packed budget on main; the shared alpha rule
adds 676 B of JS and 803 B of declarations (190958 B packed in CI).
* chore: release v0.8.182
* chore: list #5953 in the v0.8.182 notes
* chore: add #5843, #5932 and #5945 to the v0.8.182 notes
* chore: add #5923, #5943, #5956, #5960, #5961, #5963, #5964 and #5966 to the v0.8.182 notes
* chore: add #5972, #5977, #5981 and #5982 to the v0.8.182 notes
* chore: add the 13 PRs merged since the last refresh to the v0.8.182 notes
* chore: add #6003, #6005 and #5579 to the v0.8.182 notes
* chore: add #6006 to the v0.8.182 notes
* fix(studio-server): a history claim on Windows waits out a lock file being deleted
* style(studio-server): drop the two history-lock comments, names carry them
* style(studio-server): keep the history-lock test comment under 120 columns
* fix(cli): check, snapshot and Studio read project text as UTF-8
The preview servers sent HTML, CSS, JS and JSON with no charset, so Chrome
read a page without <meta charset> as windows-1252 and stills showed garbled
non-Latin text while the render, whose file server already sends utf-8,
was correct. The shared MIME table now carries charset=utf-8 for text types,
and the two hard-coded headers use it.
* fix(cli): snapshot shows accented text when the page's meta charset sits outside its head
A <meta charset> past Chrome's first 1024 bytes and outside <head> is ignored, so with no
charset in the header the page decoded as windows-1252. The browser test serves such a page
through the static server snapshot uses. play compares the media type without its charset,
so JSON assets keep their content-hash revalidation.
A check on a project whose videos Chrome cannot decode (HEVC, HDR) first transcodes each
of them, which on phone footage takes minutes and printed nothing until it was done.
* perf(cli): commands run without esbuild, puppeteer-core or sharp until they need them
A host that bundles the CLI can now leave these packages out: each command
loads them only where it uses them, and sharp installs once on first use when
it is missing. The build check fails on any static import of them again.
* fix(cli): use a host's sharp from NODE_PATH and let hosts turn first-use installs off
* fix(cli): capture fails when sharp is missing, and one install serves every caller
A missing sharp now stops the asset download up front instead of counting every
image as unavailable. Concurrent first uses share one install, a failed install
is not retried in the same run, and preview thumbnails report why. Hosts can turn
off installs for a list of packages, e.g. HYPERFRAMES_NO_OPTIONAL_INSTALL=sharp.
* fix(cli): snapshot --describe still works without sharp, resizing only when it is installed
* style(cli): format the sharp loader and its tests
* build(cli): sharp is an optional dependency, so a host can ship the CLI without it
* build(studio-server): keep sharp out of the bundle now that it is optional
* chore: release v0.8.180
* docs(release): describe chunk sub-ranges as groundwork for split retries
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* chore: release v0.8.180 notes list the empty-frame fix
---------
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Co-authored-by: Miguel Ángel <miguel.sierra@heygen.com>
* fix(studio): a lost preview server or a superseded edit no longer files as a crash
* fix(studio-server): a render's scratch files no longer stream changes or list as compositions
Closing the page server now stops the media proxy copies it started (pre-warms and the page's own asks). A copy whose last caller leaves is now stopped even after its ffmpeg started; callers without a signal still always get their copy.
* 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
Miguel Ángel