* Don't buffer detect ffmpeg stdout when resetting the capture thread
reset_capture_thread waited for the terminated detect process with
communicate() on the no-frames and stale sub stream paths. communicate()
reads the process's raw frames into memory until it exits, and a stalled
detect process can write hundreds of duplicate frames per second before
it does. Use wait() on every path, as the fps-exceeded path has since
#19110; the timeout and kill still bound the wait.
* Update frigate/video/ffmpeg.py
accurately explain why wait() is safe
Co-authored-by: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com>
* test(watchdog): remove non-regression child process test
The Python child exits on SIGTERM, so this test also passes with the original communicate() reset. Keep the two mock tests that distinguish the fix and remove the unused imports.
---------
Co-authored-by: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com>
* add last time to active notices
* Stop retrying the review lookup in the explore detail menu when it 404s
* don't let a slow websocket client block publishers
A websocket client that stopped reading its socket (for example a suspended workstation with a Frigate tab open) blocked ws4py's sendall on whatever thread was publishing, including the single inter-process responder thread, so the recording maintainer and stats hung until nginx dropped the client after 5 minutes. Each client now gets its own bounded send queue and writer thread, and a client that overflows the queue is shut down. ws4py writes close and pong frames directly on its shared manager thread, bypassing the queue, so a 10s socket send timeout keeps a stalled client from pinning that thread. The jsmpeg and birdseye outputs share the class, so their unreachable send error handling is removed.
* don't let a lost object enter a zone
When the detector lost an object, the tracker kept it at its last box and every held frame still counted toward the zone's inertia. A car detected in a zone once or twice as it drove out of view could reach an inertia of 8 and be marked as entering, which sent it to GenAI and any other required zones check even though Review never showed the zone. Inertia and loitering still count on frames without a detection, but an object can only newly enter a zone on a frame where it was actually detected.
* add test
* limit retry stop to 404 only
* add docstrings
Brings the go2rtc security fixes from #24658 to dev. Dev-specific changes
in the merge:
- frigate/config/env.py stays deleted; the environment_vars protection for
GO2RTC_ALLOW_ARBITRARY_EXEC moves to apply_config_env_vars in
frigate/util/env.py, so the value never reaches os.environ
- services.py imports substitute_frigate_vars from frigate.util.env and
maps UnknownVariableError to the unknown variable message
- go2rtc stream tests patch dev's import-time exec override snapshot and
its FRIGATE_* variable sources
- test_http_media.py keeps dev's _insert_recording helper; the one added
on master replaced it and broke the dev tests
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* update version
* Restrict ffmpeg: go2rtc sources added through the API
go2rtc expands ffmpeg: sources into an exec: command line built from the
source's #key=value parameters, so the echo/expr/exec prefix check on
PUT /go2rtc/streams could be bypassed to run arbitrary ffmpeg arguments.
Sources submitted through the API now only accept the ffmpeg: parameters
the UI and docs use (video, audio, hardware with preset names, plus
numeric width/height/rotate/bitrate/timeout and async). Quotes,
whitespace, #raw, #input, #drawtext and unknown parameters are rejected
unless GO2RTC_ALLOW_ARBITRARY_EXEC is set. Sources defined in the config
file are unchanged.
Fixes GHSA-qjjw-3v66-279f
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Only allow existing streams on proxied go2rtc live paths
nginx proxies /live/mse/api/ws, /live/webrtc/api/ws and /api/go2rtc/webrtc
straight to go2rtc, which creates a new ad hoc stream from any src that is
not an existing stream name and starts the producer it describes. Any
authenticated user, including the built-in viewer role, could use this to
launch arbitrary go2rtc sources without going through the restricted-source
checks on PUT /go2rtc/streams.
The /auth subrequest now denies these paths unless every src names an
existing stream: a camera or its live stream, a go2rtc stream from the
config, or a stream go2rtc reports at runtime. This applies to every role,
and the runtime lookup fails closed when go2rtc cannot be reached.
Fixes GHSA-93xj-hg88-ffg7
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Ignore GO2RTC_ALLOW_ARBITRARY_EXEC in environment_vars
environment_vars installs every key into the Frigate process environment
at startup, so an admin could enable GO2RTC_ALLOW_ARBITRARY_EXEC from the
config and turn off the restricted go2rtc source checks on the API. The
override is meant to be set by the operator in the container environment
(or the Home Assistant add-on options), so it is now skipped with a
warning when it appears in environment_vars.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Apply go2rtc source restrictions to config/save and config/set
go2rtc.streams written through config/save or config/set were only
filtered at startup, which blocks echo/expr/exec and the map form but not
the ffmpeg: parameters that PUT /go2rtc/streams now rejects. Saving a
stream this way and restarting bypassed the API restriction.
Both endpoints now reject a change that adds a go2rtc stream source that
fails is_restricted_go2rtc_api_source, or a map-form source, unless
GO2RTC_ALLOW_ARBITRARY_EXEC is set. Sources already in the saved config
for the same stream are left alone, so streams configured on disk keep
working and resubmitting the whole file from the config editor succeeds.
config/set restores the previous file when it rejects a change.
Follow-up to GHSA-qjjw-3v66-279f
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Match go2rtc stream-proxy paths the way nginx does
/auth compared the raw $request_uri path against the three go2rtc
stream-proxy paths exactly, while nginx matches its prefix locations
against the normalized URI. Encoded characters, repeated slashes, dot
segments or a suffix on the path skipped the stream check even though
nginx still proxied the request to go2rtc.
The go2rtc stream locations now set a variable that the auth subrequest
forwards as X-Go2rtc-Stream-Proxy (client headers are not forwarded, so it
cannot be spoofed). As a fallback, /auth also normalizes the path like
nginx (percent-decoding, merging slashes, resolving dot segments) and
prefix matches it, and splits the raw URI by hand since urlparse reads a
leading // as a host.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Parse config stream changes with Frigate's YAML loader
The go2rtc stream check on config/save and config/set parsed the config
with the safe loader and treated a parse error as an empty config, while
Frigate and the go2rtc startup script use the round-trip loader. Input
that only the round-trip loader accepts, such as a tagged root map, hid
new stream sources from the check.
The check now uses the same round-trip loader and rejects the request
when the new config cannot be parsed.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Resolve go2rtc stream placeholders the same way everywhere
The go2rtc startup script expanded stream sources with str.format(),
which also supports attribute and index access, while the config API
check used substitute_frigate_vars and fell back to the raw string when a
placeholder could not be resolved. A placeholder the API check could not
resolve could therefore expand into a restricted source at startup.
The startup script now uses substitute_frigate_vars, like the rest of the
config, and the API check rejects a stream source whose placeholders
cannot be resolved. The startup script's own copy of the FRIGATE_* env
var map is removed; the shared one also honors CREDENTIALS_DIRECTORY.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Accept codec sample rates in ffmpeg: go2rtc sources
The ffmpeg: parameter allowlist only accepted plain names for video,
audio and hardware, so the documented HomeKit source with
#audio=opus/16000 was rejected by PUT /go2rtc/streams, config/save and
config/set. Names may now carry a numeric /rate suffix. A rate without a
name is still rejected. All ffmpeg: sources in the docs pass the check.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Restore the environment after go2rtc exec override tests
Tests that removed or set GO2RTC_ALLOW_ARBITRARY_EXEC did not restore a
value that was already present, so later tests could run with a changed
security setting. They now use patch.dict on os.environ.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Revert the go2rtc startup script to str.format substitution
Restores create_config.py to its state on master. The config API check
rejects any stream source whose {FRIGATE_*} placeholders it cannot
resolve with substitute_frigate_vars, and for every source it accepts,
str.format() at startup either produces the same string or fails and
stops go2rtc startup. Changing the startup script is therefore not
needed for the fix, and leaving it alone avoids a conflict with dev,
which already moved this script to the new env helpers.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Explain why a go2rtc stream change was rejected
A stream source with an undefined or malformed {FRIGATE_*} placeholder
was reported as a restricted source, which reads like a security block
when the user made a typo. The config API now reports unknown variables
and invalid placeholders separately from restricted sources.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
* reduce idle cpu from onnxruntime and opencv thread pools
ONNX Runtime's intra-op threads kept spinning for about 1 s after every run, so a CPU enrichment called once a second or more kept most cores busy. On a 16 thread machine, arcface at one call per second used 9.4 s of CPU per call with ~360 ms latency. Enrichment sessions on the CPU execution provider now set `session.intra_op.allow_spinning` to 0, which drops that to 1.9 s with no latency change. Detector sessions and GPU providers are unchanged, since disabling spinning doubled yolov9-t latency on CPU (12 to 23 ms).
The output and embeddings processes now run OpenCV single threaded, like the camera tracking process. A 4 camera birdseye redraw at 1080p drops from 13.7 to 4.0 ms of CPU, and the full frame conversion in the enrichment processors from 23 to 2.7 ms, each adding about 1 ms of wall time.
* test that only cpu enrichment sessions disable ort spinning
* patch out the neural engine in the spinning test
go2rtc's create_config.py imported frigate.config.env, which ran the frigate.config package init and loaded every detector plugin. Since the onnxruntime 1.30 bump, importing onnxruntime takes about 5s on some hosts, so go2rtc started after Frigate's cameras and every ffmpeg process failed to connect to the restream until it came up. The env helpers now live in frigate.util.env, so go2rtc's config script no longer imports onnxruntime.
* match the docs shm calculator to the backend's minimum
The calculator left out the room Frigate reserves for 2 cameras added at runtime, counted the per-frame overhead once per camera instead of per frame, and reserved 40mb instead of 50mb for logs and the nginx cache, so a setup sized with it got well under 20 frames and the "SHM size is too small" warning. It now computes the same minimum as calculate_shm_requirements() and also shows the size for the full 50 frame cache.
* size the docs shm calculator for 25 frames
Sizing to the backend's 20 frame minimum could land at 19 frames from float rounding and still show the warning.
Subtracting 15s from the buffered end left a floating point remainder, so when Firefox held exactly 15s of buffer the handler called remove() on a near-zero range that removed nothing, and each updateend called it again. The loop pegged a CPU core and kept running after the websocket closed. Trimming now requires more than 1s past the window.
* keep frame shm open and skip overwritten frames
Every reader closed and reopened a frame's shared memory segment on each frame, so each process paid a page fault on every page of a fresh mapping (about 760 for a 1080p frame) per frame. Readers now keep segments mapped. Capture stamps each slot's frame time in a per-camera `{camera}_frame_times` segment, and `get()` returns None when the slot no longer holds the requested frame, reopening once by name so a mapping left over from a same-size camera recreate heals itself. Capture also reuses a slot when the frame queue is full, since no reader was told about it.
* verify the frame for embeddings object updates
Tracked object events only carried the object's own frame_time, which stays at its last detection when the object isn't detected in a frame, so embeddings couldn't check the slot it read and could crop face or plate data from a frame that had already been overwritten. Events now carry the time of the frame they name, and embeddings passes it to `get()`.
* log when a frame slot was overwritten before it was read
A lapped read and a missing segment ended up as the same debug line at every caller, so there was no way to tell a slow reader from a missing frame.
* bring the FrameManager interface in line with its implementation
The abstract get() still had a timeout_ms signature from an older implementation and frame_times() wasn't declared, though capture and detect are typed against the interface. get() also didn't say how long the array it returns stays valid.
* drop a camera's cached frame mappings when it is removed or recreated
A reader that kept its mappings open stayed on a removed camera's segments, which pinned their shared memory until restart, and after a same-size recreate the ledger reopen only refreshed the slot being read while the other cached slots still returned the old camera's pixels. Readers now drop every cached slot for a camera on its remove update, and get() does the same when a ledger mismatch turns out to be a replaced ledger rather than a lapped slot.
* match a camera's frame names exactly in close_camera
The prefix match on `{camera}_frame` also caught another camera whose name starts with it, so removing `cam` dropped the cached ring of a camera named `cam_frame`.
OpenCV's default thread pool is sized to every core, and its idle threads spin while it works on the small motion frames and detection regions in each camera tracking process. On a 16 thread machine replaying 720p clips at 5 fps, tracking CPU dropped from 27-50 ms to 5-8 ms per frame with identical output and no change in wall time. Frames from ffmpeg are now also read directly into shared memory with readinto(), which skips one copy per frame.
When an unauthenticated user opens a deep link, carry the requested
path through the login page in a redirect query param and return to it
after a successful login instead of always going to the home page.
Only same-origin targets are honored.
Claude-Session: https://claude.ai/code/session_011CFGjgYURSRTpXBaxp1Dq7
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
* start the forkserver after the config applies environment_vars
The forkserver started as a side effect of creating the multiprocessing Manager at the top of main(), before the config loaded, so every worker process and the ffmpeg it launched inherited the environment from before environment_vars were applied. Variables like LIBVA_DRIVER_NAME set in config.yml never reached ffmpeg. The Manager now uses the fork context, so the forkserver does not start until the first worker process.
* fix test
* fix autotracking tracker selection and crop before histogram conversion
- Rebuild the norfair trackers when an onvif save changes autotracking enabled_in_config or the PTZ-tracked labels. The trackers were only built at startup, so disabling autotracking or removing person from its track list in the UI made get_tracker pick a tracker that didn't exist, and the KeyError killed the camera process until restart. Saves that leave the selection alone, and runtime MQTT toggles, don't touch tracking.
- get_tracker now returns the default tracker that match_and_update actually feeds. On autotracking cameras it returned the static default for labels without their own tracker, so register missed the norfair object and lost the pre-initialization score history, and deregister pruned the wrong tracker.
- get_histogram crops the box out of each I420 plane before converting to BGR instead of converting the whole frame. It runs per detection per frame on autotracking cameras and now costs about 0.2 ms at any resolution, down from 1 ms at 1080p and 5 ms at 4K.
* don't rebuild trackers for track list edits while autotracking is disabled
* fix classification wizard finding no sample images on large databases
The wizard grouped tracked objects by camera and 6 hour block, oldest first, then kept the first 100. With more than 100 groups that was always the oldest objects, which often have no snapshot or thumbnail left on disk, so no examples were generated. Shuffle the selection before truncating, and keep extracting from the remaining tracked objects until 100 usable images are found.
* add notice and system ui message when a camera isn't using go2rtc
* add docs note about privacy masks
* match index-less device strings to hardware units in the detection models picker
A config with `edgetpu:usb` was reported as hardware that wasn't found, because the picker compared device strings exactly and the probe reports the unit as `edgetpu:usb:0`. A device without an index now resolves to the first unit of that kind, so the hardware dropdown, the unit checkboxes, and the model summary all recognize it.
* don't treat unknown audio as an audio-bearing stream
A recording row with NULL has_audio (ffprobe failed and the cv2 fallback can't report audio) marked the whole stream as audio-bearing, so every confirmed video-only row on it was dropped as a glitch. A stream now counts as audio-bearing only when a row is known to carry audio.
* stage main+sub exports on disk instead of /tmp/cache
A main+sub export stages a full copy of itself before the final file is written. That copy went to /tmp/cache, so a long export outgrew the tmpfs and failed with no space left on device. Staged runs are now written to the exports directory, and startup removes any left behind by a killed export.
* address review feedback
- stage main+sub export runs in a staging subfolder of the exports directory, so media sync can't delete them mid-export and startup cleanup can't remove a finished export with a matching name or fail on an unremovable file
- run object classification example collection off the event loop
- prefer an exact hardware unit match over an index-less one, so an AMD GPU's "onnx" no longer selects the NVIDIA entry
- add tests for the classification fallback and index-less hardware matching
* serialize example collection and clean up exports when staging dir creation fails
- overlapping object example requests could delete each other's images in the shared temp and train directories, so collection now runs under a lock
- a failed makedirs for the staging directory raised past the failed-export cleanup and left the export spinning until restart, so it now fails the run through the normal cleanup path
* revert
The i915 driver never publishes per-client usage counters on GPUs older than Broadwell, so Haswell and older users got a warning telling them to upgrade to kernel 6.5 even on 6.12. The warning and docs now state the Broadwell requirement alongside the kernel 6.5 requirement for 12th gen and newer.
* group dependabot updates and hold known-bad versions
Dependabot opened a separate PR for every bump, refilled the list with security PRs right after each merge, and kept proposing versions known to break Frigate.
- Group minor and patch updates and security updates into one PR per ecosystem, with separate groups for packages that only resolve together
- Move every version hold into ignore rules, each with its reason
- Switch to weekly updates with a 3-day cooldown
- Turn off version updates for docker/tensorrt, since no pull request check builds those images
- Drop target-branch, which kept these options from applying to security updates, and the docker entry, which never opened a PR
- Scan the setup composite action, and bump change-string-case, setup-qemu, setup-buildx and login-action
* group github actions security updates
* bump backend and frontend dependencies
Bumps every outdated dependency that passed testing, with the code changes each one needs.
- peewee 4.5 and peewee_migrate 2.3: use SqliteDatabase in place of the removed SqliteExtDatabase, and fix types for peewee's bundled stubs
- mypy 2.4.0: remove unused type ignores and add the annotations mypy 2 needs
- pandas 3.0: convert the motion activity index with as_unit("s"), because pandas 3 infers second resolution for whole-second timestamps and the old // 10**9 returned 1
- transformers 5.19: load Jina tokenizers from the saved directory with trust_remote_code off and use CLIPImageProcessor, since v5 removed CLIPFeatureExtractor and remote code pulled in torch
- tensorflow-cpu 2.21: pin protobuf to 7.36 in the TensorRT amd64 image, because the old 3.20.3 pin was installed over TensorFlow and broke its import
- pydantic 2.13 and google-genai 2.29: regenerate the API spec
- ruff 0.16: set an explicit lint select, since 0.16 widened the default rules
- react-router-dom 7: set useTransitions={false} on BrowserRouter to keep v6 update timing, which useSearchEffect relies on
- typescript 6: drop baseUrl and add node types in tsconfig
- radix: update to the latest release and remove the slot patch, which upstream now includes
- apexcharts 7.8: guard the tooltip formatter against null values
- cryptography 50, joserfc 1.7, pywebpush 2.5, openai 3.26, aiohttp, uvicorn, onvif-zeep-async, scipy, framer-motion 14, react-day-picker 10 and other minor and patch bumps
* silence httpx2 request logging
* redownload an incomplete jina tokenizer
An interrupted tokenizer download left the Hugging Face cache directory without the saved tokenizer files, and since the download is skipped whenever that directory exists, every restart failed to load the tokenizer. The Jina constructors now remove a tokenizer directory that has no tokenizer_config.json so the download runs again.
The pencil button on the desktop live grid opened the camera group edit dialog for any role, so viewers could change settings and then hit an admin-only error on save. The button now renders only for admins, matching the sidebar and mobile entry points.
* reject usernames made only of dots
A username of "." or ".." passed validation, but browsers resolve those as path segments, so requests to /users/{username} never reached the API and the user could not be deleted or edited from the UI. User creation now rejects dot-only names in both the API and the create user dialog.
* show a specific error for dot-only usernames
Entering "." or ".." in the create user dialog showed the message listing periods as allowed characters, which didn't explain the rejection. The dialog now checks for dot-only names separately and shows its own message.
debug_save_thumbnails was only honored when a description was sent at the end of a tracked object, so requests triggered by after_significant_updates never wrote their images to genai-requests. The save now lives in a helper that both paths call.
* lock zmq sockets shared across threads
Several zmq sockets were used from more than one thread at a time, which zmq does not allow. In the embeddings process, GenAI review and object description threads shared one requestor, so overlapping calls silently dropped the second write and could eventually leave a thread waiting forever on a reply that had already arrived, after which nothing was saved until restart. The API's embeddings requestor had the same problem, concurrent config publishes could mix the topic of one update with the payload of another, and the webpush config subscribers were drained from every publishing thread, which could abort the process. Each socket now has a lock. The embeddings requestor lock does not wait, so an overlapping call still returns empty right away instead of stalling the API behind a slow reply.
* add test
* require export image_path to belong to the exported camera
image_path was only checked for containment under the clips directory, which every camera shares, so a user restricted to one camera could start an export of that camera and have the server copy another camera's image, or a file from an admin-only directory like faces, into the export thumbnail. The path now also has to resolve to the camera being exported, using the same classifier that gates media requests.
* check image_path against the caller's read access instead of the exported camera
Requiring the image to belong to the exported camera rejected custom images that a script saves under the clips directory for its own export pipeline. The path is now accepted whenever the caller's role could read it as media, so admins and unrestricted roles can use any image there and restricted roles are limited to their own cameras.
The mypy cleanup in https://github.com/blakeblackshear/frigate/pull/22658 added a check on the tensor details to the top of process_frame for both state and object models. Those are unset until a model is trained, so untrained models returned early and never saved images to Recent Classifications. Remove the check from process_frame, the classify methods already check the tensor details before using them.
Registration only checked that the p256dh and auth keys were non-empty strings, so any authenticated user could store a subscription that WebPusher refuses to construct. WebPushClient built one WebPusher per stored subscription with no error handling during init_dispatcher, so a single bad row raised before the camera processes and API started, and it did so again on every restart because the row was reloaded from the database. Building the pushers now logs and skips a subscription that fails to construct, both at startup and when expired subscriptions are cleaned up.
* Fix Birdseye rapid camera switching in single-camera view (#10845)
Add a configurable min_camera_hold (default 5s) to prevent Birdseye from
rapidly flipping between cameras when multiple have simultaneous activity.
Also fix the max_cameras cooldown which was bypassed whenever more cameras
were active than the configured limit.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* Remove min_camera_hold config, use hardcoded CAMERA_HOLD_SECONDS constant
Replace the configurable min_camera_hold field with a module-level
CAMERA_HOLD_SECONDS = 5 constant to keep behavior simple and avoid
adding config complexity.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* Fix max_cameras hold blocking count changes, add count-increase test
The >= guard could prevent cameras from appearing when the displayed
count was below max_cameras. Now the hold only applies when the limited
count matches the currently displayed count, so count changes are
always immediate. Adds a dedicated test for this case.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* Apply reviewer feedback: simplify max_cameras hold, remove single-camera hold
- Use hawkeye217's suggested condition for max_cameras cooldown:
only hold when currently showing exactly max_cameras and there are
at least max_cameras active
- Remove single-camera hold entirely — without max_cameras set,
the hold only triggers when one camera expires as another activates,
keeping the inactive camera visible unnecessarily
- Remove last_layout_change_time (no longer used)
- Remove single-camera hold tests (feature removed)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
nginx built X-Original-URL from the client's Host header plus the request path, so a Host containing '#' or '?' pushed the real path into the URL fragment or query. The media and go2rtc auth checks then saw an empty path and allowed restricted-role users to read other cameras' clips, recordings, exports and live streams. The header now carries only $request_uri, which is all the auth checks need.
* try http-flv first for reolink cameras above 5MP in the camera wizard
The wizard picked RTSP for every Reolink above 5MP and then warned that RTSP isn't recommended, telling users to enable HTTP and restart, which just produced the same result. It now tries the http-flv stream first for those cameras and falls back to RTSP when the stream doesn't probe, since only the newer models serve H.265 over enhanced FLV. The RTSP warning is skipped when the camera's resolution made RTSP a valid choice.
http-flv no longer needs go2rtc's ffmpeg module, so the compatibility mode warning for Reolink HTTP streams is removed and the docs drop the `ffmpeg:` prefix from http-flv sources that have no transcoding modifiers.
* add reolink tests
* keep using ffmpeg module
publish() only queued the message, and the worker was blocked waiting on the broker socket for up to a second, so on a quiet connection messages went out up to 1s late. A socketpair registered in the worker's selector now interrupts the wait when a publish is queued or stop() is called.
* update fastapi and unpin starlette
fastapi 0.116 capped starlette below 0.49, which kept us on a version with several open advisories, the earliest of which is fixed in 0.49.1. fastapi moves to 0.142 and the starlette pin is removed so the latest (1.7.0 today) is pulled in.
fastapi 0.137 and later stopped flattening included routers into app.routes, so the spec generator found no routes to classify and every endpoint failed validation. The generator now reads routes from the routers directly. The spec is regenerated on the new versions.
* pin starlette
* run recording snapshot ffmpeg off the event loop
The recording snapshot and Frigate+ recording submit endpoints called get_image_from_recording inline, which is a blocking ffmpeg subprocess with no timeout, so every other request stalled until the frame was decoded. Both calls now run in asyncio.to_thread.
* fix camera info dialog overflowing on mobile
* adjust test
* simplify onvif and autotracking code
Removes about 230 lines from the ONVIF controller and autotracker without changing how PTZ moves are calculated. `OnvifController` no longer keeps its own `camera_configs` copy of the camera config, the cached `GetStatus`, `GetServiceCapabilities`, and `AbsoluteMove` request objects are gone in favor of plain dicts at the call site, and `PtzAutoTrackerThread` is merged into `PtzAutoTracker`. Repeated blocks in the autotracker (waiting for the motor to stop, disabling autotracking on a failed setup step) are now single helpers.
* use camera config for autotracking enabled state
Camera processes read autotracking state from a shared `autotracker_enabled` value that the dispatcher and autotracker had to keep in sync with the config by hand. Camera processes now subscribe to the `autotracking` and `onvif` config updates and read `onvif.autotracking.enabled` directly, so the shared value and the autotracker's mirroring method are gone. `_disable` now publishes its change so the camera process hears about it. Also removes `tracking_active`, which was set and cleared but never read.
* compute max target box from live zoom factor
* fix autotracking debug overlay max target box lookup
* make max target box a function of zoom factor
A Frigate+ model that wasn't cached yet needed api.frigate.video at startup, and when it couldn't be reached (a network that comes up late, a DNS blip) the requests ConnectionError wasn't a validation error, so Frigate crashed with a traceback before it could start. PlusApi requests now go through a session that retries connection failures for about 30 seconds, and a connection failure that outlasts that is raised as a ValueError so it shows up as a clear config validation error instead.
