1 files changed, 46 insertions, 0 deletions
diff --git a/video-opencv/impl-metadata.cpp b/video-opencv/impl-metadata.cpp
new file mode 100644
index 00000000..7642c017
--- /dev/null
+++ b/video-opencv/impl-metadata.cpp
@@ -0,0 +1,46 @@
+#include "impl.hpp"
+#include "compat/camera-names.hpp"
+#include "video-property-page.hpp"
+
+namespace opencv_camera_impl {
+
+metadata::metadata() = default;
+
+std::unique_ptr<camera> metadata::make_camera(const QString& name)
+{
+    int idx = camera_name_to_index(name);
+    if (idx != -1)
+        return std::make_unique<cam>(idx);
+    else
+        return nullptr;
+}
+
+std::vector<QString> metadata::camera_names() const
+{
+    std::vector<std::tuple<QString, int>> names = get_camera_names();
+    std::vector<QString> ret;
+    for (const auto& [str, idx] : names)
+        ret.push_back(str);
+    return ret;
+}
+
+bool metadata::can_show_dialog(const QString& camera_name)
+{
+    return camera_name_to_index(camera_name) != -1;
+}
+
+bool metadata::show_dialog(const QString& camera_name)
+{
+    int idx = camera_name_to_index(camera_name);
+    if (idx != -1)
+    {
+        video_property_page::show(idx);
+        return true;
+    }
+    else
+        return false;
+}
+
+OTR_REGISTER_CAMERA(metadata)
+
+} // ns opencv_camera_impl