OpenCV  4.5.3-dev
Open Source Computer Vision
Namespaces | Functions
registry.hpp File Reference
#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...