VideoCapture::grab() hangs with OpenNI using Asus Xtion Pro Live

asked 2014-11-14 09:52:36 -0500

eduard626 gravatar image

updated 2014-11-15 06:53:36 -0500

I managed to compile and install opencv with OpenNI2 in Lubunutu (Arm). I tested the example provided in /samples/cpp/openni_capture.cpp and it succeeds in communicating with the sensor and displaying the information about it. However, the program reaches a points just before showing the images/data and nothing happens, the program hangs in the line 267 ( if(!capture.grab() ). I wrote some lines to make sure that the problem is in that function and it is, I'm quite sure. Thanks image description

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Any news on that issue? I have the same problem now in 2018 and would be grateful for any help :-)

Passta gravatar imagePassta ( 2018-10-22 01:40:07 -0500 )edit