Hi! I have build OpenCV 2.4.10 on Win7, 32bits, with CUDA, OpenGL and TBB. When I try to use cv::gpu::VideoReader_GPU method it is not available. I have found several threads with similar questions, most of them unanswered, this is the only useful one, but it did not work for me:
http://answers.opencv.org/question/29976/videoreader_gpu-not-available-but-built-with-nvcuvid/
Does anybody have any clue?