VideoCapture CAP_DSHOW
2021年10月13日—I'mtryingtocapturevideofromanin-buildwebcamonalaptop(orexternalUSBcamera)usingopencv,specificallyVideoCapturewiththeDSHOW ...,Canbeusedtoenforceaspecificreaderimplementationifmultipleareavailable:e.g.cv::CAP_FFMPEGorcv::CAP_IMAGESo...
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2021年6月4日—#必须指定CAP_DSHOW(DirectShow)参数初始化摄像头,否则无法使用更高分辨率.cap=cv2.VideoCapture(0,cv2.CAP_DSHOW).#设置摄像头设备分辨率.
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