Framework for dynamic videoio backends, FFmpeg and GStreamer plugins

modules/core/include/opencv2/core/private.hpp

@@ -865,6 +865,10 @@ Passed subdirectories are used in LIFO order.
 */
 CV_EXPORTS void addDataSearchSubDirectory(const cv::String& subdir);
 
+/** @brief Return location of OpenCV libraries or current executable
+ */
+CV_EXPORTS std::string getBinLocation();
+
 //! @}
 
 } // namespace utils

modules/core/include/opencv2/core/utils/filesystem.hpp

@@ -26,6 +26,9 @@ CV_EXPORTS cv::String canonical(const cv::String& path);
 /** Join path components */
 CV_EXPORTS cv::String join(const cv::String& base, const cv::String& path);
 
+/** Get parent directory */
+CV_EXPORTS cv::String getParent(const cv::String &path);
+
 /**
  * Generate a list of all files that match the globbing pattern.
  *