Improve live streaming (#16447)

* config file changes

* config migrator

* stream selection on single camera live view

* camera streaming settings dialog

* manage persistent group streaming settings

* apply streaming settings in camera groups

* add ability to clear all streaming settings from settings

* docs

* update reference config

* fixes

* clarify docs

* use first stream as default in dialog

* ensure still image is visible after switching stream type to none

* docs

* clarify docs

* add ability to continue playing stream in background

* fix props

* put stream selection inside dropdown on desktop

* add capabilities to live mode hook

* live context menu component

* resize observer: only return new dimensions if they've actually changed

* pass volume prop to players

* fix slider bug, https://github.com/shadcn-ui/ui/issues/1448

* update react-grid-layout

* prevent animated transitions on draggable grid layout

* add context menu to dashboards

* use provider

* streaming dialog from context menu

* docs

* add jsmpeg warning to context menu

* audio and two way talk indicators in single camera view

* add link to debug view

* don't use hook

* create manual events from live camera view

* maintain grow classes on grid items

* fix initial volume state on default dashboard

* fix pointer events causing context menu to end up underneath image on iOS

* mobile drawer tweaks

* stream stats

* show settings menu for non-restreamed cameras

* consistent settings icon

* tweaks

* optional stats to fix birdseye player

* add toaster to live camera view

* fix crash on initial save in streaming dialog

* don't require restreaming for context menu streaming settings

* add debug view to context menu

* stats fixes

* update docs

* always show stream info when restreamed

* update camera streaming dialog

* make note of no h265 support for webrtc

* docs clarity

* ensure docs show streams as a dict

* docs clarity

* fix css file

* tweaks

frigate/config/config.py

@@ -199,17 +199,18 @@ def verify_config_roles(camera_config: CameraConfig) -> None:
         )
 
 
-def verify_valid_live_stream_name(
+def verify_valid_live_stream_names(
     frigate_config: FrigateConfig, camera_config: CameraConfig
 ) -> ValueError | None:
     """Verify that a restream exists to use for live view."""
-    if (
-        camera_config.live.stream_name
-        not in frigate_config.go2rtc.model_dump().get("streams", {}).keys()
-    ):
-        return ValueError(
-            f"No restream with name {camera_config.live.stream_name} exists for camera {camera_config.name}."
-        )
+    for _, stream_name in camera_config.live.streams.items():
+        if (
+            stream_name
+            not in frigate_config.go2rtc.model_dump().get("streams", {}).keys()
+        ):
+            return ValueError(
+                f"No restream with name {stream_name} exists for camera {camera_config.name}."
+            )
 
 
 def verify_recording_retention(camera_config: CameraConfig) -> None:
@@ -586,15 +587,15 @@ class FrigateConfig(FrigateBaseModel):
                     zone.generate_contour(camera_config.frame_shape)
 
             # Set live view stream if none is set
-            if not camera_config.live.stream_name:
-                camera_config.live.stream_name = name
+            if not camera_config.live.streams:
+                camera_config.live.streams = {name: name}
 
             # generate the ffmpeg commands
             camera_config.create_ffmpeg_cmds()
             self.cameras[name] = camera_config
 
             verify_config_roles(camera_config)
-            verify_valid_live_stream_name(self, camera_config)
+            verify_valid_live_stream_names(self, camera_config)
             verify_recording_retention(camera_config)
             verify_recording_segments_setup_with_reasonable_time(camera_config)
             verify_zone_objects_are_tracked(camera_config)