Blickfeld-qb2

Highlights
* Directional / Traversal Security Zone: Raise security alarms based on object direction
* GPU-based video rendering: HD resolution, full rendering rate, 20Hz output stream, and performance improvements
* Quick edit mode for zones with new transform controls concept: Double-click on zones to edit
* Support for product license configuration
* Temporal filters for security zones and refactoring of configuration panel
* Upgrade of Blickfeld Flow to the latest Node-Red version v4.0
* Allow unavailable sensors in QbVolume projects and introduce minimum coverage parameter for volume zones
* Improve long-term stability for low vertical field of views
* Disable 5GHz wireless support to simplify outdoor usage in many countries

| Directional security zone | GPU-based video rendering
|---------------|---------------|
|  |  |

* Bugfix: Fix memory leak issue of the processing pipeline and user flows

* Stabilize memory footprint
* Bugfix: Fix permanent failure of video / RTSP stream
* Bugfix: Fix processing failure during motion replay

* Video: Add visualization API which allows clockwise rotations of the RTSP stream

* Bugfix: Improve reconnection behavior to Blickfeld Services

Highlights

* On-device alarm history: Records and replays zone states & object streams in the WebGUI viewer.
* New volume zone type: Support bunkers with a cylindrical bottom and a cone-shaped top.
* Operating system upgrade: Results in significant performance improvements and security enhancements.
* Health service for ONVIF interface: Number of active VMS clients with served subscription topics and raised events count.
* Several small bug fixes.

| Quick inspect alarms | Motion replay of alarm |
|---------------|---------------|
| |  |