administrator/frigate
1
0
Fork 0
mirror of https://github.com/blakeblackshear/frigate.git synced 2026-07-30 07:39:01 +03:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

Dynamic Management of Cameras (#18671)

Browse Source 
* Add base class for global config updates

* Add or remove camera states

* Move camera process management to separate thread

* Move camera management fully to separate class

* Cleanup

* Stop camera processes when stop command is sent

* Start processes dynamically when needed

* Adjust

* Leave extra room in tracked object queue for two cameras

* Dynamically set extra config pieces

* Add some TODOs

* Fix type check

* Simplify config updates

* Improve typing

* Correctly handle indexed entries

* Cleanup

* Create out SHM

* Use ZMQ for signaling object detectoin is completed

* Get camera correctly created

* Cleanup for updating the cameras config

* Cleanup

* Don't enable audio if no cameras have audio transcription

* Use exact string so similar camera names don't interfere

* Add ability to update config via json body to config/set endpoint

Additionally, update the config in a single rather than multiple calls for each updated key

* fix autotracking calibration to support new config updater function

---------

Co-authored-by: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com>
This commit is contained in:
Nicolas Mowen
2025-08-16 10:20:33 -05:00
committed by Blake Blackshear
co-authored by Josh Hawkins
parent 4b57e5e265
commit faadea8e1f
18 changed files with 533 additions and 228 deletions
Download Patch File Download Diff File Expand all files Collapse all files
frigate/camera/activity_manager.py
+21 -14
View File
@@ -3,7 +3,7 @@
from collections import Counter
from typing import Any, Callable
from frigate.config.config import FrigateConfig
from frigate.config import CameraConfig, FrigateConfig
class CameraActivityManager:
@@ -23,26 +23,33 @@ class CameraActivityManager:
if not camera_config.enabled_in_config:
continue
self.last_camera_activity[camera_config.name] = {}
self.camera_all_object_counts[camera_config.name] = Counter()
self.camera_active_object_counts[camera_config.name] = Counter()
self.__init_camera(camera_config)
for zone, zone_config in camera_config.zones.items():
if zone not in self.all_zone_labels:
self.zone_all_object_counts[zone] = Counter()
self.zone_active_object_counts[zone] = Counter()
self.all_zone_labels[zone] = set()
def __init_camera(self, camera_config: CameraConfig) -> None:
self.last_camera_activity[camera_config.name] = {}
self.camera_all_object_counts[camera_config.name] = Counter()
self.camera_active_object_counts[camera_config.name] = Counter()
self.all_zone_labels[zone].update(
zone_config.objects
if zone_config.objects
else camera_config.objects.track
)
for zone, zone_config in camera_config.zones.items():
if zone not in self.all_zone_labels:
self.zone_all_object_counts[zone] = Counter()
self.zone_active_object_counts[zone] = Counter()
self.all_zone_labels[zone] = set()
self.all_zone_labels[zone].update(
zone_config.objects
if zone_config.objects
else camera_config.objects.track
)
def update_activity(self, new_activity: dict[str, dict[str, Any]]) -> None:
all_objects: list[dict[str, Any]] = []
for camera in new_activity.keys():
# handle cameras that were added dynamically
if camera not in self.camera_all_object_counts:
self.__init_camera(self.config.cameras[camera])
new_objects = new_activity[camera].get("objects", [])
all_objects.extend(new_objects)