Capturing Video from Web-camera on Windows 7 and 8 by using Media Foundation

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#ifndef __OPENCV_GPU_GPU_DEVICE_STATIC_CHECK_HPP__
#define __OPENCV_GPU_GPU_DEVICE_STATIC_CHECK_HPP__

#if defined(__CUDACC__)
    #define __OPENCV_GPU_HOST_DEVICE__ __host__ __device__ __forceinline__
#else
    #define __OPENCV_GPU_HOST_DEVICE__
#endif

namespace cv { namespace gpu
{
    namespace device
    {
        template<bool expr> struct Static {};

        template<> struct Static<true>
        {
            __OPENCV_GPU_HOST_DEVICE__ static void check() {};
        };
    }
}}

#undef __OPENCV_GPU_HOST_DEVICE__

#endif /* __OPENCV_GPU_GPU_DEVICE_STATIC_CHECK_HPP__ */