OpenCV  5.0.0-pre
Open Source Computer Vision
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Namespaces | Functions
registry.hpp File Reference
#include <opencv2/videoio.hpp>
Include dependency graph for registry.hpp:

Namespaces

namespace  cv
 
namespace  cv::videoio_registry
 

Functions

cv::String cv::videoio_registry::getBackendName (VideoCaptureAPIs api)
 Returns backend API name or "UnknownVideoAPI(xxx)".
 
std::vector< VideoCaptureAPIscv::videoio_registry::getBackends ()
 Returns list of all available backends.
 
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.
 
std::vector< VideoCaptureAPIscv::videoio_registry::getCameraBackends ()
 Returns list of available backends which works via cv::VideoCapture(int index)
 
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.
 
std::vector< VideoCaptureAPIscv::videoio_registry::getStreamBackends ()
 Returns list of available backends which works via cv::VideoCapture(filename)
 
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.
 
std::vector< VideoCaptureAPIscv::videoio_registry::getWriterBackends ()
 Returns list of available backends which works via cv::VideoWriter()
 
bool cv::videoio_registry::hasBackend (VideoCaptureAPIs api)
 Returns true if backend is available.
 
bool cv::videoio_registry::isBackendBuiltIn (VideoCaptureAPIs api)
 Returns true if backend is built in (false if backend is used as plugin)