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stereolabs / zed-opencv

ZED SDK interface sample for OpenCV
https://www.stereolabs.com/docs/opencv/
MIT License
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ntdll.dll error using ZED sample code #23

Closed deeplightanym closed 7 years ago

deeplightanym commented 7 years ago

Hi,

I am developing a system to track some colored points on a user using Zed camera. I tried the sample SVOPlayback first, but I always get an error in ntdll.dll library during runtime. My system configuration is: Win 10 64-bit (vs 2013 redistributable installed) Visual Studio 2013 When I open it, a pop-up window shows: ZED SVO Playback.exe has triggered a breakpoint.

And this is the call stack: ntdll.dll!00007ffad53073e2() Unknown ntdll.dll!00007ffad5307d7a() Unknown ntdll.dll!00007ffad52b492a() Unknown ntdll.dll!00007ffad52cca51() Unknown ntdll.dll!00007ffad524c1b8() Unknown msvcr120.dll!00007ffac03169d8() Unknown sl_zed64.dll!00007ffac67d2a24() Unknown

ZED SVO Playback.exe!main(int argc, char argv) Line 57 C++ [External Code]

I've spent much time on this desperately. So I really really appreciate if you can help me figure out this problem.

Best regards, Vu

obraun-sl commented 7 years ago

Hi,

Do you build in Debug or Release mode? ZED SDK is built in Release mode, therefore you should build your project in Release as well.

Best, /OB/

deeplightanym commented 7 years ago

Hi,

Your suggestion is really great. it works now.

However, I come to a new problem. ZED explorer had been working perfectly, but after I've reinstalled my Window several days ago, the ZED camera didn't work correctly. I try the ZED explorer, but the frame rate is very slow and when I change the resolution to VGA (30Hz), it shows weird images as the following: zedproblem

Do you have any suggestion to fix this problem? Thank you very much.

deeplightanym commented 7 years ago

Hi,

Sorry for my stupid question. I've just found the answer. It is because of my USB port, I plug the ZED into another one and it works. any way, thank you very much for your solution of ntdll.dll error.

Best, Vu

obraun-sl commented 7 years ago

OK. I close the issue then.