OpenCV
4.5.4
Open Source Computer Vision
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#include <opencv2/videoio.hpp>
Namespaces | |
cv | |
"black box" representation of the file storage associated with a file on disk. | |
cv::videoio_registry | |
Functions | |
cv::String | cv::videoio_registry::getBackendName (VideoCaptureAPIs api) |
Returns backend API name or "UnknownVideoAPI(xxx)". More... | |
std::vector< VideoCaptureAPIs > | cv::videoio_registry::getBackends () |
Returns list of all available backends. More... | |
std::string | cv::videoio_registry::getCameraBackendPluginVersion (VideoCaptureAPIs api, int &version_ABI, int &version_API) |
Returns description and ABI/API version of videoio plugin's camera interface. More... | |
std::vector< VideoCaptureAPIs > | cv::videoio_registry::getCameraBackends () |
Returns list of available backends which works via cv::VideoCapture(int index) More... | |
std::string | cv::videoio_registry::getStreamBackendPluginVersion (VideoCaptureAPIs api, int &version_ABI, int &version_API) |
Returns description and ABI/API version of videoio plugin's stream capture interface. More... | |
std::vector< VideoCaptureAPIs > | cv::videoio_registry::getStreamBackends () |
Returns list of available backends which works via cv::VideoCapture(filename) More... | |
std::string | cv::videoio_registry::getWriterBackendPluginVersion (VideoCaptureAPIs api, int &version_ABI, int &version_API) |
Returns description and ABI/API version of videoio plugin's writer interface. More... | |
std::vector< VideoCaptureAPIs > | cv::videoio_registry::getWriterBackends () |
Returns list of available backends which works via cv::VideoWriter() More... | |
bool | cv::videoio_registry::hasBackend (VideoCaptureAPIs api) |
Returns true if backend is available. More... | |
bool | cv::videoio_registry::isBackendBuiltIn (VideoCaptureAPIs api) |
Returns true if backend is built in (false if backend is used as plugin) More... | |