Picamera2

Added

* Support for software camera sync.

Changed

Added

* FfmpegOutput support custom audio filter

Changed

* Updated for newer version of PyAV which we can use to encode
more efficiently.

Added

* rpi::ScalerCrops control support
* Hailo multi-model support
* Stereo preview example script
* Add PyavOutput and a new CircularOutput2
* Allow libav H264 encoder to use V4L2 hardware on VC4 platforms
* bbox-order argument for imx500_object_detection_demo script

Changed

* Fix ScalerCrops tests
* imx500: Update MAX_NUM_TENSORS and MAX_NUM_DIMENSIONS
* Fix V4L2 encoder not releasing requests

Changed

* Add to_tuple methods to libcamera Rectangle and Size types
* Add IMX500 support

Changed

* Fixed setup.py for the devices helpers
* Fixed handling of the ScalerCrops control in app_full.py

Added

* Initial support for Hailo AI devices, including some examples.
* IMX708 helper class so that the sensor HDR mode can be set with Python.

Changed

* Improved handling of timeouts when cameras stop responding, including a mechanism for a complete
reset if requests stop being returned.
* Platform checking more robust.
* Add missing flush parameter to captured_request() (for use with context manager).