OpenCV
4.5.0
Open Source Computer Vision
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Functions | |
cv::String | getBackendName (VideoCaptureAPIs api) |
Returns backend API name or "UnknownVideoAPI(xxx)". More... | |
std::vector< VideoCaptureAPIs > | getBackends () |
Returns list of all available backends. More... | |
std::vector< VideoCaptureAPIs > | getCameraBackends () |
Returns list of available backends which works via cv::VideoCapture(int index) More... | |
std::vector< VideoCaptureAPIs > | getStreamBackends () |
Returns list of available backends which works via cv::VideoCapture(filename) More... | |
std::vector< VideoCaptureAPIs > | getWriterBackends () |
Returns list of available backends which works via cv::VideoWriter() More... | |
bool | hasBackend (VideoCaptureAPIs api) |
Returns true if backend is available. More... | |