1 files changed, 51 insertions, 0 deletions
diff --git a/video-opencv/impl.hpp b/video-opencv/impl.hpp
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+++ b/video-opencv/impl.hpp
@@ -0,0 +1,51 @@
+/* Copyright (c) 2019 Stanislaw Halik <sthalik@misaki.pl>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ */
+
+#pragma once
+
+#include "video/camera.hpp"
+
+#include <optional>
+
+#include <opencv2/core.hpp>
+#include <opencv2/videoio.hpp>
+
+namespace opencv_camera_impl {
+
+using namespace video::impl;
+
+struct cam;
+
+struct metadata : camera_
+{
+    metadata();
+    std::vector<QString> camera_names() const override;
+    std::unique_ptr<camera> make_camera(const QString& name) override;
+    bool can_show_dialog(const QString& camera_name) override;
+    bool show_dialog(const QString& camera_name) override;
+};
+
+struct cam final : camera
+{
+    cam(int idx);
+    ~cam() override;
+
+    bool start(const info& args) override;
+    void stop() override;
+    bool is_open() override;
+    std::tuple<const frame&, bool> get_frame() override;
+    bool show_dialog() override;
+
+    bool get_frame_();
+
+    std::optional<cv::VideoCapture> cap;
+    cv::Mat mat;
+    frame frame_;
+    int idx = -1;
+};
+
+} // ns opencv_camera_impl