0.10.0 Release Candidate 1

[blakeblackshear]

Major Changes for 0.10.0

Updated docs are available for preview here.

Changes since beta 12

• None

BREAKING CHANGES

Camera Names

Camera names in the config file must be URL safe starting with this version. Only A-Z, a-z, 0-9, -, and _ are permitted. If your cameras need to be renamed, any associated events will be retained based on your global retain settings, not the new camera name settings. If you want to retain recordings from the previous camera name, you need to ensure you have retain days set globally. For example:

record: #  <---------- global setting
  retain:
    days: 7 # <------- will retain 7 days of recordings for old cameras

Retain modes

This release adds the ability to define retain modes for the initial retention period and for event data beyond the initial retain period. There are three modes:

• all: retain all recording segments. This is consistent with the previous behavior
• motion: retain only the recording segments that have some motion
• active_objects: retain only the recording segments that have a moving true positive object that is being tracked

The default record settings will retain only segments that have motion for events.

Note that the retain_days config entry has been DEPRECATED. This release includes backwards compatibility, but you should migrate to the new format.

Example: Store all segments with motion for 7 days and events with active objects for 14 days.

record:
  enabled: True
  retain:
    days: 7
    mode: motion
  events:
    retain:
      default: 14
      mode: active_objects

Stationary objects

Frigate will now continue to track objects after they are stationary. This enables use cases such as presence detection. After an object has been stationary for 10 frames, object detection for the object will be paused (the new stationary -> interval setting allows periodic checks too) until there is new movement. An object is determined to be stationary if the bounding box in the current frame overlaps almost entirely with the previous 10 frames. I have been testing this in my home office, and it works quite well.

I expect this to disrupt the way a few people are using Frigate. For example, a car that enters the driveway, parks, and then leaves 5 hours later will be one continuous event. The zones will stay with the tracked object over this lifetime, so when the car leaves, it will still have zones associated from when it first arrived. Ensure you use the right retain mode to ensure you only capture the segments you want.

Depending on the specifics of your room, you may need to tune your resolution and motion settings to get the results you want. In my office, I reduced the resolution to 640x360 and increased the contour_area setting for motion detection up to 125 to reduce the sensitivity. I recommend watching the debug view and adjusting as needed.

The following settings have been added to tune stationary tracking:

detect:
  ...
  # Optional: Configuration for stationary object tracking
  stationary:
    # Optional: Frequency for running detection on stationary objects (default: shown below)
    # When set to 0, object detection will never be run on stationary objects. If set to 10, 
    # it will be run on every 10th frame.
    interval: 0
    # Optional: Number of frames without a position change for an object to be considered 
    #                 stationary (default: 10x the frame rate or 10s)
    threshold: 50
    # Optional: Define a maximum number of frames for tracking a stationary object (default: not set, track forever)
    # This can help with false positives for objects that should only be stationary for a limited amount of time.
    # It can also be used to disable stationary object tracking. For example, you may want to set a value for person,
    # but leave car at the default.
    max_frames:
      # Optional: Default for all object types (default: not set, track forever)
      default: 3000
      # Optional: Object specific values
      objects:
        person: 1000

fixes #841

In progress events and cache handling

Events are now stored in the database while in progress, so you can expect to see In progress for some events under end time in the Events view.

Recording segments written to the cache are now only moved to the recordings folder if they overlap with an event (in-progress events too). For those with retain_days set to 0, this eliminates disk I/O when there are no events. Frigate will no longer store a minimum of 5 minutes of recording segments for each camera, so now you can enable recording without worrying about SD/SSD wear.

Lastly, more proactive cache maintenance was implemented to prevent the cache disk from filling up. You should never see more than 7 segments in the cache for each camera. If the cache maintenance job is too slow, you will get a warning in the logs. You can also see the time it takes to copy to the recordings disk by setting frigate.record: debug in the logger config. Additional error handling was also implemented to prevent the cache maintenance thread from stopping on errors.

Now that recordings are managed proactively, recordings are expired according to the retention settings at the interval set in the expire_interval setting (defaults to once per hour).

fixes #1885

Motion detection improvements

0.9.0 introduced dynamic motion sensitivity which didn't work out well. For many users, this made motion detection too sensitive which increased CPU usage due to more motion causing more object detection. It also increased false positive detections due to the increased frequency for detections on areas without substantial motion.

In this release, motion detection has been reset back to better defaults for frame_height and contour_area. If you have customized either frame_height or contour_area in the past, it is recommended that you remove those for your camera and let them revert back to the new defaults. For most users, the sensitivity can be tuned by adjusting contour_area (smaller numbers are more sensitive and larger numbers are less sensitive). For very high resolutions with very small objects, the frame_height may need to be increased.

In addition, this release brings about dynamic contrast adjustment for motion detection. Based on my testing, this substantially improves night time detection with IR lights and other low contrast situations.

Other changes

• Improved logic for merging motion, bounding boxes, and regions
• Report coral temperature stats when available (USB Coral not supported)
• Limit the cache time for playlist urls to avoid recording playback failures
• Allow yaml extension in addition to yml
• Sync database recordings with the disk on startup
• Store motion and objects data in database
• Entered zones in mqtt messages are now sorted based on the order the object entered zones
• Frigate now scans for objects in the frame on startup
• Detected objects that never move no longer generate events or snapshots
• Make recording expiration interval configurable (previously hard coded to 60 minutes)
• New event datepicker in the events viewer
• Require camera names to be url safe
• Ensure clean snapshots are deleted when deleting events
• Fix bug when last recording in the database does not exist on disk
• Randomize the region slightly to try and reduce lost true positives
• Allow recording motion even when detect is disabled
• Add stacktrace to config errors
• Tweak error messages when ffmpeg fails
• Update has_clip to false when an event fails to play
• Handle rare divide by zero in fps calculation
• Recordings link is always visible in the UI even when record is disabled
• Playback rate is retained in recordings viewer

Fixes

• fixes [Support]: Recording breaks if disabled by MQTT on Frigate start #2129
• fixes Make wait_time for recording cleanup configurable #2734

Full Changelog: v0.9.4...v0.10.0-rc1

Images:

• x86: blakeblackshear/frigate:0.10.0-rc1-amd64
• x86 w/ nvidia (for ffmpeg only): blakeblackshear/frigate:0.10.0-rc1-amd64nvidia
• Raspberry Pi 3/4 (32bit): blakeblackshear/frigate:0.10.0-rc1-armv7
• Raspberry Pi 4 (64bit): blakeblackshear/frigate:0.10.0-rc1-aarch64

---

This discussion was created from the release 0.10.0 Release Candidate 1.

[NickM-27]

Congrats! Awesome to see the RC come out, this has been an awesome update!

Just curious, as it was stated previously, with the RC released does that mean release-0.11.0 branch will be created soon? Looking forward to getting #2764 merged😄

[blakeblackshear]

Not until the branch is merged to master. If no major issues come up over the next week, I will probably tag an official release and create the new release branch.

[NickM-27]

Sounds good! Thanks for running the PR checks!

[McPaHa]

Great!!! Waiting this!!

[Calimerorulez]

Since this version, ffmpeg is using 50% more per CPU per camera, different from beta 12.

[NickM-27]

Is there anything that's changed in your setup? There were no changes since beta 12 so I figure the tag was just updated and there wasn't a new build. (Could be wrong though)

[Calimerorulez]

No, I did not change anything, but I will dig further.

[blakeblackshear]

Yep. RC1 has the exact same 1s and 0s as beta 12. I just tagged the exact same image with RC1.

[Sarelseekat]

Thanks for the update - Frigate is just awesome and I almost can't imagine my life without it. Keep the updates coming!!

Appreciation for all your efforts!!

[greg520820]

Updated from version 0.9.4 to 0.10. Now I have 30 to 50 motion boxes in the debug view for each of the 4 cameras and it is overwhelming the cpu's.

Any suggestions for settings on .10 to make it similar to 0.9.4? Not needing any presence detection. I'm using the default settings for the motion/detection settings in both versions.

I did try adding a motion - threshold level of 25 on version .10 and it did help reduce the motion detections, but night time false detections increased significantly. Also tried adjusting contour_area setting with no success.

[NickM-27]

A screenshot of this happening along with a clean screenshot of what the camera looks like will be helpful to better understand what's happening 👍

[blakeblackshear]

Please open an actual issue and provide your config file. Also, note that the release notes for 0.10.0 specifically recommend removing any customized values in the motion settings.