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neufieldrobotics / spinnaker_sdk_camera_driver

Point Grey (FLIR) Spinnaker based camera driver (Blackfly S etc.)
MIT License
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Ducomentation, of methods in IManagedCameraBase #67

Closed Kain-Ash closed 4 years ago

Kain-Ash commented 4 years ago

Hello, I would like to know more about methods, in IManagedCameraBase class: IManagedImage GetNextImage(); IManagedImage GetNextImage(ulong timout);

But there is not much documentation there (Or I can not find it). I have installed "SpinnakerSDK_FULL_1.27.0.48_x86" from FLIR. And have made one C# application with DLL libary "SpinnakerNET_v140.dll" version 1.27.0.48.

All works Okay, except when I'm continuously getting frames from FLIR AX5 camera and then unplug network cable, I get 2 exceptions:

System.Runtime.InteropServices.SEHException: 'External component has thrown an exception.' SpinnakerNET.SpinnakerException: 'Spinnaker: Failed waiting for EventData on NEW_BUFFER_DATA event. [-1011]'

in line
using (IManagedImage rawImage = cam.GetNextImage(500))

So i would ask you, if i can get more documentation how to handle this exception and use this method. I learned how to use SDK from "Acquisition_CSharp_vs2015" example, and my code is mostly the same with few modifications - it runs in thread and I show images with LUT on windows form application.

Is there OnDisconnect event in SDK? Any examples for reconnection handling?