* plugins: install effect plug-in bundles (wasm + ScriptUI panels) in one go
* plugins: address review - keep listing errors, refuse replacing an installed plug-in
* plugins: report unreadable bundle entries when their metadata cannot be read
* plugins: surface partial install errors in the menu bar, cover the install flow with tests
* plugins: surface partial install errors for async dialog answers too
* plugins: show result errors as compact status text
* plugins: harden installs - confined automation, no panel overwrite, size cap, cleanup errors
* plugins: bound install reads from one handle, detect unreadable panels, clarify install docs
* plugins: drop an unneeded mut in the bounded read
* plugins: saturate the bounded read limit
* plugins: install into the session's Plug-ins folder, refuse hidden single installs and case-variant panels
- Install .wasm files into Session::plugins_dir() (the folder the Plug-in Library
from #2524 uses), not a path rebuilt from the settings folder; the host tests
now point both at their temp folder so they never touch the real settings.
- A single install of a hidden file (".x.wasm") was skipped and reported as a
success that installed nothing: it is now an error.
- Installed names must be bare file names (and not Windows device names on
Windows), as file.installScript requires, so every installed panel is listed
and can be uninstalled.
- A panel whose name differs from an installed one only in case replaced it on
Windows and macOS: compare ignoring case and check the file on disk too.
- The loaded plug-in's source is the installed copy, not the file it came from.
- Document the `bundle` menu parameter, so checked execution accepts it.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* plugins: drop needless to_vec in the bundle install test (clippy)
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* plugins: keep the loader test's byte vectors, drop to_vec in the install test (clippy)
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: STAR Web Studio <hello.starwebstudio@gmail.com>
Co-authored-by: FredApps <153173854+FredApps@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
* Plug-ins: API 2 (PluginHost, padding, layer_span)
Split out of the OpenFX work so it can be reviewed on its own. Additive; the WebAssembly ABI
stays at 1.
- point3 / layer / text / hidden parameters, integer sliders, parameter groups.
- EffectPlugin::padding (transparent pixels around the buffer, at most 4096 per side).
- EffectPlugin::render_v2 with a PluginHost: the input at other times, other layers, parameters
at other times, frame rate, per-instance key, the layer's source range.
- EffectEnv::layer_span from the renderer; MAX_PLUGINS 1024.
- plugin_error: a plug-in effect's last render error, for the UI.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01KxacwTpUwqyfpcLgKW8yjS
* Plug-ins: external effect helpers (crates/helper-host)
Native plug-in formats run in separate helper programs, never in EffectCraft's process
(docs/adr/0001-external-effect-helpers.md). New safe-Rust crate effectcraft-helper-host (L3,
native only, unsafe forbidden): it finds helper programs, starts each as a child process and
registers its effects through plug-in API 2, so the UI and command surface need nothing new.
- Protocol v1 (docs/external-helpers.md): JSON lines over stdin / stdout (helper replies are
prefixed so plug-in chatter is ignored); pixels go through a frame exchange file (/dev/shm on
Linux), never through the pipe. Render-time callbacks for the input at other times, other layers
and parameters at other times, with nested renders through the same helper.
- A helper that exits, hangs past its timeout or breaks the protocol is stopped. The render fails
with a message, the frame is left as it was, and the helper restarts for the next render. An
effect that stops its helper 3 times is turned off (helper_blocklist.txt).
- Opt-in: nothing starts helpers unless the user asks (Effect > Scan for Effect Helpers), or opts
in to starting them at launch with EFFECTCRAFT_HELPERS=1, an environment variable, so writing
to the settings folder alone can't run code. effect.helpers.scan / load are refused for
confined agent sessions (confine.rs), like file.executeFile.
- Discovery: helpers/ next to the app (Contents/Helpers on macOS), helpers/ in the settings
folder, EFFECTCRAFT_HELPER_PATH.
- Commands effect.helpers.list / scan / load; Effect menu entries (translated); the last render
error of an effect shows as a warning sign after its name in Effect Controls.
- serve(): the helper side for Rust helpers. tests/it/main.rs runs the whole protocol (render,
padding, callbacks, nesting, threads, crash, restart, block list, hang) against a fake helper,
with nothing to install.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01KxacwTpUwqyfpcLgKW8yjS
* Effect helpers: address review (start failures, frame file mode, nextest listing)
- A helper that can't start (not installed any more, restarting too often, no frame exchange
file) is reported but no longer charged to the effect being rendered: it is Failure::Refused,
not Failure::Broken, so it never counts toward turning that effect off. New check in
tests/it: once the helper is out of restarts, renders of an effect fail without blocking it
(fails without the fix: the effect was turned off after 3 such renders).
- The frame exchange file is created owner-only (0o600) on Unix: it holds the user's frames and
/dev/shm is shared. Asserted in the frames unit test.
- tests/it (harness = false) speaks the libtest listing protocol cargo-nextest uses:
`--list --format terse` prints `helper_protocol: test` (nothing with `--ignored`), and
`helper_protocol --exact` runs the checks.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01KxacwTpUwqyfpcLgKW8yjS
* Effect helpers: bound writes to a helper, drain stderr, keep callbacks in step
- Writes to a helper go through a writer thread with the request timeout: a
helper that stops reading its stdin (hung with a large callback answer or
render request pending) no longer blocks the render thread forever while
holding the helper.
- stderr is drained as bytes (lossy, in 64 KiB pieces) to the end: output that
isn't UTF-8 stopped the reader, closing the pipe under the helper (EPIPE /
SIGPIPE on its next write); lines were unbounded.
- Callback images that can't be written are answered with `null` instead of
failing the render while the helper waits (which left the protocol out of
step); a frame that can't be written before the request is sent is not
charged to the effect.
- Mid-render calls use the render's own process: no respawn or heartbeat ping
while the helper is waiting for an answer.
- Waiting for a busy helper is bounded (load timeout) instead of forever;
status() no longer blocks on a running render.
- Reap the child when start-up fails after spawning; cap the block list read.
- Scripts start helpers only with Allow Scripts to Write Files and Access
Network on (they run native code), as for File.execute().
- helper-host declares the workspace's no-panic crate lints; the desktop
main() keeps its doc comment.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Effect helpers: rustfmt the fake provider, build the test session in its initializer (clippy)
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Plug-in Library: offer WebAssembly API 1 releases only; a helper already stopped mid-render isn't charged again
- WasmPlugin loads only modules at the WebAssembly ABI version, which stays 1 while
PLUGIN_API_VERSION is 2: share it as effects::plugin::WASM_API_VERSION and have the
library's compatibility check use it, so it never installs an API 2 release that
can't load.
- with_running: a process that is already gone was stopped by what broke it (a nested
render, charged there), so this render fails without charging its own effect.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* frames: plug-in effects count as reading other frames (plug-in API 2)
With main's narrowed frame invalidation (#2795), an edit inside a precomp under an
effect that reads its layer at other times must reach the layer's whole span.
Plug-in API 2 gives every plug-in effect the input at other times, so any effect
outside ec. counts.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: FredApps <153173854+FredApps@users.noreply.github.com>
* G8: plug-in library
Community Plug-in Library for WebAssembly effect plug-ins (#376): one
reviewed catalog (index.json), install / update / remove from Settings >
Plug-in Library (also Effect > Plug-in Library...), library.* commands,
start-up loading of installed packages with SHA-256 checks. Downloads go
through the system curl (https, GitHub hosts), as trained models do.
Preview before installing (library.preview): the release is downloaded,
checked like an install, and rendered in the sandbox on a built-in sample
frame at default settings (2 s at 12 fps) with a Before/After split, plus
the effect's parameters, "Open on GitHub" and an optional author video
link (catalog field preview.video). Authors need to do nothing for it.
Hardening: a module that fails to load leaves the installed copy alone,
Update All updates every package in one job, minApp also applies to an
explicit version, curl ignores ~/.curlrc and URL globbing, unique temp
files, percent-decoded file URLs. Plug-in effect slots grow from 64 to
256 with a clearer overflow error.
Docs: plugins.md "Plug-in Library", publishing-plugins.md (author guide
from zero to listed), gaps.md; examples/plugin-catalog is the starting
content of the catalog repository (schema, validation workflow).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* contributors: credit iseemhlyfta
* G8: plug-in library: doc comments on the library's functions
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* G8: plug-in catalog check: require one object with schema 1 and a packages array
An empty file or several JSON values passed jq empty, and with
SKIP_SCHEMA=1 nothing else checked the catalog's shape.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* G8: plug-in library: one preview texture set; catalog schema requires effects
The preview kept a texture set per package version previewed (about
6 MB each) for the whole session; it now keeps one, replaced when
another package is previewed. Releases in the catalog schema must list
at least one effect id, as the author guide says.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* G8: plug-in catalog schema: effect ids follow the manifest's id rules
Letters, digits, '.', '_' and '-', and not the reserved 'ec.' prefix,
so library.missing can match them.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* G8: refuse Plug-in Library jobs while automation file access is confined
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* G8: split the Plug-in Library page into toolbar, card, links and actions
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* G8: show Plug-in Library toasts without a Roto job; cache preview frame checks
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* G8: log Plug-in Library packages that fail to load at start-up
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* G8: check an update before replacing a loaded package; Update All past failures
- An update to a package that is already loaded is now compiled and its manifest checked
(through the previewer, without registering it) before the new file is written and the old
version's folder deleted. Before, a release with the right SHA-256 that didn't load replaced
the working version and failed at the next start.
- Package ids that differ only in case, or end in a dot, would share one folder on Windows and
macOS: the catalog keeps the first of them, and ids can't end in a dot (schema too).
- Update All: a package that can't be picked or installed no longer stops the others; the
result names what was updated and what wasn't.
- Downloads: at most 5 redirects, and one that ends off GitHub's hosts is refused, as the module
docs say.
- A job that panics no longer leaves the library busy; poisoned status locks are used, not
dropped.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* G8: rustfmt the update test
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: FredApps <153173854+FredApps@users.noreply.github.com>
The text listing printed enum values as bare numbers, which are 0-based
where After Effects scripting counts from 1, so Range Selector Shape 2
read as Ramp Up was Ramp Down. Print the label from the property's
options, as props --json already lists them: "0 (Square)".
A run reads the project, edits it and writes the whole file back, so two
at once silently dropped the edits of whichever saved first. A run that
saves over the file it opened (--save, or --save-as the same file) now
holds an OS lock on `.<name>.lock` next to the project from before its
read until it exits. The next run says so on stderr, waits, then edits
what the first one saved. Ported from filmcraft-cli
(storytold/filmcraft#3926).
The OS drops the lock however the process ends, so a crash leaves nothing
stale. If the lock can't be taken the run warns and saves as it did
before. A missing project stops the run before it opens anything, with
the same error opening gives, so a project created in between is never
saved without the lock. The desktop app and `mcp` don't take this lock.
The FreeBSD run of run_reads_commands_from_a_file_or_stdin hit a race: the CLI
exits with code 2 on the usage-error cases before the helper finishes writing
its standard input, so write_all fails with BrokenPipe and the unwrap panicked
at apps/effectcraft-cli/tests/it/cli.rs:139:61.
Ignore exactly BrokenPipe while writing the piped standard input and assert on
any other error kind, so an early exit keeps feeding the assertions below
instead of failing the harness.
Fixes#2794
Co-authored-by: rahul05ranjan <11793455+rahul05ranjan@users.noreply.github.com>
--clip FRAMES_DIR --truth MASKS_DIR runs the trackers on image sequences with true
mattes (strokes made from the truth; nothing is bundled or copied), tested end to end.
Trackers report the most memory their banks held (peakMB column).
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Simulated user paints a foreground stroke through the true object and a background
stroke on the biggest false positive on the first frame under IoU 0.9, up to 6
rounds. SAM 2 needs none on every clip; classical and MobileSAM need more than 6 on
occlusion and re-entry. All trackers now take strokes on any frame.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
--mobilesam FILE; results recorded in docs/roto-brush-sam2.md (re-entry clip:
0.632 classical, 0.499 MobileSAM, 0.975 SAM 2).
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
run_tracker follows the object with the model's video tracker on the same
synthetic clips (--sam2 FILE or the installed weights). 12 frames, dev build:
re-entry clip mean IoU 0.632 classical vs 0.975 SAM 2 (0.000 vs 0.967 after
the object returns); the other clips 0.98 vs 0.99.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Synthetic Roto Brush clips with known mattes (movement, lighting change,
occlusion, leaving and re-entering) and a runner that compares the classical
engine with MobileSAM when installed. Needs no weights; SAM 2 plugs in later.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Session::write_output (and refuse_export) is the one place that checks; Save Frame As
(PNG/PSD/EXR), Export Lottie, Save a Copy (+XML), Collect Files, Export Timeline (and its
pre-rendered movies), Export Template, Save Animation Preset, Export Guides and Export
Shortcuts write through it. The control channel's render.frame/ui.screenshot, MCP
render_frame and CLI render-frame --out check first (new query file.checkOutput for the
bridged cases). Save/Save As/auto-save are untouched.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Two queue items that resolve to one output (the same comp added twice, a duplicated item) replaced
each other's file inside one job. Nothing is on disk when the job starts, so no check said anything.
- A default output name (renderQueue.add, render.preRender, comp.saveFrameAs {queue},
file.createProxy) that another item of the queue writes, in any output module or segment, is
numbered like a footage collision: Main.mp4, Main_1.mp4, Main_2.mp4. Sequences are compared by
the frames they write, so two stills of one comp at different times keep their names. Names a
caller gave and names already stored in items are never changed.
- Outputs of one job that still name the same file (explicit names, renderQueue.duplicate, output
modules, segments) refuse the whole render before anything is written, naming both items.
Sequences clash only on frames both write; a later item with Skip Existing Files leaves the
earlier item's frames alone; items refused for footage take no part.
Refusing the whole render, not just the later item: which of two items should keep the file is the
user's to say, and failing only the later one would leave a half-rendered queue found after they
left. renderQueue.duplicate stays a verbatim copy so the clash is reported, not hidden.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RDvxCS8xcR28VArjzn1x7U
craft-update's App gains icon_png here: the updater, the self-update helper and
craft-update's startup prompt all get it through crate::UPDATE_APP. The prompt draws it
once craft-libs includes storytold/craft-libs#434; AppImage menu entries get it now.
Clippy fixes for Rust 1.99 in untouched code (same logic):
- crates/gpu/src/tests/wgsl_grammar.rs
An explicit demo startup no longer saves the session, so the demo cannot replace the last visit's project. The config request is aborted after 5 s, stops reading once the body passes the size limit, and is skipped for ?empty and ?demo. The packaged hosting notes link to the published docs.
A startup key (last, empty or demo) chooses the project the page opens on load. empty restores the last visit's project and otherwise starts blank, never with the demo; demo always opens the demo project; last, or no key, is the current behaviour. ?empty and ?demo still win. The config file is fetched once per page load and the service worker never caches it.
Brandon Thomas
JonRC
Rahulandrahul05ranjan
Jonas Neubauer
marshiyar
bflatastic
Kristian Myram
Dylan M. Taylor
G.J.R. Timmer
G.J.R. Timmer