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| { | |
| cv::VideoCapture capture(0); | |
| //1280 * 720 | |
| capture.set(CV_CAP_PROP_FRAME_WIDTH, 1920); | |
| capture.set(CV_CAP_PROP_FRAME_HEIGHT, 1080); | |
| capture.set(CV_CAP_PROP_FOURCC, CV_FOURCC('M', 'P', 'E', 'G')); | |
| int ex = static_cast<int>(capture.get(CV_CAP_PROP_FOURCC)); | |
| char EXT[] = { (char)(ex & 0XFF) , (char)((ex & 0XFF00) >> 8),(char)((ex & 0XFF0000) >> 16),(char)((ex & 0XFF000000) >> 24), 0 }; | |
| printf(EXT); | |
| capture.set(CV_CAP_PROP_FPS, 30); | |
| if (!capture.isOpened()) { | |
| std::cerr << "Could not open camera" << std::endl; | |
| return 0; | |
| } | |
| //cv::resize(frame, frame, cv::Size(),0.5); | |
| cv::namedWindow("cam", 1); | |
| //const char *classifer1 = "C:⁄opencv 2.4.3⁄data⁄haarcascades⁄haarcascade_eye.xml"; | |
| cv::Mat frame; | |
| while (capture.read(frame)) { | |
| cv::cvtColor(frame, frame, CV_BGR2GRAY); | |
| cv::imshow("test", frame); | |
| cv::waitKey(10); | |
| } | |
| } |
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