Pass cam pointer into python process

Answered

Yann

• April 03, 2024 12:48

Hello,

I would like to pass cam pointer into a process class, but i have an error !

class acquire_images(mp.Process):

    # override the constructor

    def __init__(self, serial_number, queue, cam):

        # execute the base constructor

        mp.Process.__init__(self)

        # store the value

        self.serial_number = serial_number

        self.queue = queue

        self._cam = cam

The error :

TypeError: cannot pickle 'SwigPyObject' object

Do you have a exemple to use Pyspin with Thread or Process?

Best regards

Yann

0

• Official comment

  

  TDY_Ifeanyi

  Community team

  • April 03, 2024 13:29

  

  

  Hi Yann,

  Yes, we do have some sample projects that demonstrate multithread pyspin application.

  Please open support ticket using our contact form at https://flir.custhelp.com/app/ask to send you a sample code for reference.

  Thanks,

  Ifeanyi.
• 

  TDY_Ifeanyi

  Community team

  • June 03, 2024 10:42

  

  

  Hello Yann,

  As per resolution summary and future reference, I have uploaded the project that demonstrate how to use pyspin with threads in our github https://github.com/Teledyne-MV/Spinnaker-Examples/tree/main/AcquisitionMultipleThread

  Thanks,

  Ifeanyi.

   

  0

Please sign in to leave a comment.