V4L/v4L2: VIDIOC_S_CROP



  • HIGHGUI ERROR: V4L/V4L2: VIDIOC_S_CROP
    OpenCV Error: Assertion failed (k == STD_VECTOR_MAT) in getMat, file /home/qt/opencv/OpenCV/OpenCV/opencv-2.4.8/modules/core/src/matrix.cpp, line 988
    terminate called after throwing an instance of 'cv::Exception'
    what(): /home/qt/opencv/OpenCV/OpenCV/opencv-2.4.8/modules/core/src/matrix.cpp:988: error: (-215) k == STD_VECTOR_MAT in function getMat

    The program has unexpectedly finished.


  • Lifetime Qt Champion

    Hi and welcome to devnet,

    This question would be more suited on the OpenCV forums/mailing list


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