Not able to run a demo script for OAK-D LR

PiotrPolatowski

Hi, I just got the new OAK-D LR and after plugging it via USB to my laptop I get the error attached below.

Any ideas what I could do to see examine depth capabilities of the camera?

python3 depthai_demo.py -gt cv

Using depthai module from:  /home/polat/Luxonis/venv/lib/python3.9/site-packages/depthai.cpython-39-x86_64-linux-gnu.so
Depthai version installed:  2.20.2.0
Setting up demo...
Available devices:
[0] 194430105159742700 [X_LINK_BOOTLOADER]
USB Connection speed: UsbSpeed.SUPER
[194430105159742700] [1.2] [1.308] [ColorCamera(4)] [warning] Unsupported resolution set for detected camera AR0234, needs 1200_P, defaulting to it
[194430105159742700] [1.2] [1.308] [MonoCamera(2)] [error] AR0234 only supports THE_1200_P resolution, defaulting to it
[194430105159742700] [1.2] [1.309] [MonoCamera(0)] [error] AR0234 only supports THE_1200_P resolution, defaulting to it
Traceback (most recent call last):
  File "/home/polat/Luxonis/depthai/depthai_demo.py", line 1053, in <module>
    runOpenCv()
  File "/home/polat/Luxonis/depthai/depthai_demo.py", line 1043, in runOpenCv
    demo.run_all(confManager)
  File "/home/polat/Luxonis/depthai/depthai_demo.py", line 133, in run_all
    self.run()
  File "/home/polat/Luxonis/depthai/depthai_demo.py", line 272, in run
    self._device.startPipeline(self._pm.pipeline)
RuntimeError: StereoDepth(7) - StereoDepth | Invalid resolution: Width 1920, Height 1200
Stopping demo...
=== TOTAL FPS ===
Error in atexit._run_exitfuncs:
Traceback (most recent call last):
  File "/home/polat/Luxonis/depthai/depthai_demo.py", line 336, in stop
    self._pv.closeQueues()
  File "/home/polat/Luxonis/venv/lib/python3.9/site-packages/depthai_sdk/managers/preview_manager.py", line 100, in closeQueues
    for queue in self.outputQueues:
AttributeError: 'PreviewManager' object has no attribute 'outputQueues'

jakaskerl

Hi PiotrPolatowski
SR is not supported on depthai_demo. You can view the depth with depthai-viewer.

Thanks,
Jaka

PiotrPolatowski

Is this mentioned in the documentation? It would be useful to leave a note on the website https://luxonis.com/start or maybe highlight it if the information is there already.

Thanks for a quick response!

jakaskerl

Hi PiotrPolatowski
The viewer is still quite new and very much WIP so it might not be in the docs yet. We will add it soon. 🙂

Thanks,
Jaka

ElectroBuddha

Hi, I also got my OAK-D LR, I get similar error StereoDepth | Invalid resolution: Width 1920, Height 1200 on many examples from depthai-experiments repository.

Are there any tutorials or working examples for starting with StereoDepth on OAK-D LR?

Any suggestions what needs to be modified in code to make existing examples work, such as social distancing example?

jakaskerl

Hi ElectroBuddha
Please open up a new thread. This one is related to depthai-viewer.

Thanks,
Jaka