initial commit

modules/videoio/misc/python/pyopencv_videoio.hpp

@@ -0,0 +1,23 @@
+#ifdef HAVE_OPENCV_VIDEOIO
+typedef std::vector<VideoCaptureAPIs> vector_VideoCaptureAPIs;
+
+template<> struct pyopencvVecConverter<cv::VideoCaptureAPIs>
+{
+    static bool to(PyObject* obj, std::vector<cv::VideoCaptureAPIs>& value, const ArgInfo& info)
+    {
+        return pyopencv_to_generic_vec(obj, value, info);
+    }
+
+    static PyObject* from(const std::vector<cv::VideoCaptureAPIs>& value)
+    {
+        return pyopencv_from_generic_vec(value);
+    }
+};
+
+template<>
+bool pyopencv_to(PyObject *o, std::vector<cv::VideoCaptureAPIs>& apis, const ArgInfo& info)
+{
+  return pyopencvVecConverter<cv::VideoCaptureAPIs>::to(o, apis, info);
+}
+
+#endif // HAVE_OPENCV_VIDEOIO

modules/videoio/misc/python/test/test_videoio.py

@@ -0,0 +1,25 @@
+#!/usr/bin/env python
+from __future__ import print_function
+
+import numpy as np
+import cv2 as cv
+
+from tests_common import NewOpenCVTests
+
+class Bindings(NewOpenCVTests):
+
+    def check_name(self, name):
+        #print(name)
+        self.assertFalse(name == None)
+        self.assertFalse(name == "")
+
+    def test_registry(self):
+        self.check_name(cv.videoio_registry.getBackendName(cv.CAP_ANY));
+        self.check_name(cv.videoio_registry.getBackendName(cv.CAP_FFMPEG))
+        self.check_name(cv.videoio_registry.getBackendName(cv.CAP_OPENCV_MJPEG))
+        backends = cv.videoio_registry.getBackends()
+        for backend in backends:
+            self.check_name(cv.videoio_registry.getBackendName(backend))
+
+if __name__ == '__main__':
+    NewOpenCVTests.bootstrap()