The VideoCapture.open function in C++ is used to open a video file or a device for capturing video frames. It takes the file path or device index as a parameter and returns a boolean value indicating if the operation was successful or not. This function initializes the video capturing process and prepares the video source for reading frames. It allows developers to access the frames from the video source for further processing or analysis.
C++ (Cpp) VideoCapture::open - 30 examples found. These are the top rated real world C++ (Cpp) examples of VideoCapture::open extracted from open source projects. You can rate examples to help us improve the quality of examples.