Support independent development of DepthAI ver3 + Robotourist API

[m3d]

This is primarily introduction of driver switch to support DepthAI2 "as it was" + "work in progress" on DepthAI3. Moreover there is patch related to experimental RedRoad/Robotourist OAK-D output (see robotika/osgar-apps#21). The diff seems to be large, but it is rather file rename.

[tajgr]

I would like a test config for oak cameras.. Not absolutny necessary now but useful. I will test it with my sr camera.

[tajgr]

sorry, the config is not necessary.. but:

python -m osgar.record config/test-oak-sr-usb.json --duration 20
2026-02-20 17:32:22,495 __main__         INFO     /home/jakub/git/logs_osgar/test-oak-sr-usb-260220_163222.log
Using depthai version: 3.3.0
2026-02-20 17:32:22,631 __main__         INFO     SIGINT handler installed
Exception in thread Thread-1 (run_input):
Traceback (most recent call last):
  File "/home/jakub/miniconda3/envs/py12/lib/python3.12/threading.py", line 1052, in _bootstrap_inner
    self.run()
  File "/home/jakub/miniconda3/envs/py12/lib/python3.12/threading.py", line 989, in run
    self._target(*self._args, **self._kwargs)
  File "/home/jakub/git/osgar/osgar/drivers/oak_camera_v3.py", line 109, in run_input
    cam_rgb = pipeline.create(dai.node.Camera).build(dai.CameraBoardSocket.CAM_A)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeError: Camera socket not found on the connected device

That is because there is no CAM_A on SR camera. Just B and C.
ver2 is working.

[m3d]

sorry, the config is not necessary.. but:

python -m osgar.record config/test-oak-sr-usb.json --duration 20
2026-02-20 17:32:22,495 __main__         INFO     /home/jakub/git/logs_osgar/test-oak-sr-usb-260220_163222.log
Using depthai version: 3.3.0
2026-02-20 17:32:22,631 __main__         INFO     SIGINT handler installed
Exception in thread Thread-1 (run_input):
Traceback (most recent call last):
  File "/home/jakub/miniconda3/envs/py12/lib/python3.12/threading.py", line 1052, in _bootstrap_inner
    self.run()
  File "/home/jakub/miniconda3/envs/py12/lib/python3.12/threading.py", line 989, in run
    self._target(*self._args, **self._kwargs)
  File "/home/jakub/git/osgar/osgar/drivers/oak_camera_v3.py", line 109, in run_input
    cam_rgb = pipeline.create(dai.node.Camera).build(dai.CameraBoardSocket.CAM_A)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeError: Camera socket not found on the connected device

That is because there is no CAM_A on SR camera. Just B and C. ver2 is working.

OK, thanks for test - do you prefer to fix it here, or merge and you will create fixing PR for SR cameras?

[tajgr]

It is up to you but feel free to merge it and i will fix it later.