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authorStanislaw Halik <sthalik@misaki.pl>2018-01-18 23:45:42 +0100
committerStanislaw Halik <sthalik@misaki.pl>2018-01-18 23:55:02 +0100
commit0657dc14e07ee705a8ab0bba67dfbe04c603db49 (patch)
treee554cf0c59ddf710bb8c2b3bae3c478f5b9ffb66 /tracker-pt/module/camera.h
parent65523fe1304a7e61889abb1e6854192a43c6dcf0 (diff)
tracker/pt: move impl bits away from pt-base
Diffstat (limited to 'tracker-pt/module/camera.h')
-rw-r--r--tracker-pt/module/camera.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/tracker-pt/module/camera.h b/tracker-pt/module/camera.h
new file mode 100644
index 00000000..96234840
--- /dev/null
+++ b/tracker-pt/module/camera.h
@@ -0,0 +1,69 @@
+/* Copyright (c) 2012 Patrick Ruoff
+ *
+ * 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 "pt-api.hpp"
+
+#include "compat/timer.hpp"
+
+#include <functional>
+#include <memory>
+#include <tuple>
+
+#include <opencv2/core.hpp>
+#include <opencv2/videoio.hpp>
+
+#include <QString>
+
+namespace pt_module {
+
+struct Camera final : pt_camera
+{
+ Camera(const QString& module_name);
+
+ pt_camera_open_status start(int idx, int fps, int res_x, int res_y) override;
+ void stop() override;
+
+ result get_frame(pt_frame& Frame) override;
+ result get_info() const override;
+
+ pt_camera_info get_desired() const override { return cam_desired; }
+ QString get_desired_name() const override;
+ QString get_active_name() const override;
+
+ operator bool() const override { return cap && cap->isOpened(); }
+
+ void set_fov(double value) override { fov = value; }
+ void show_camera_settings() override;
+
+private:
+ warn_result_unused bool _get_frame(cv::Mat& Frame);
+
+ double dt_mean = 0, fov = 30;
+
+ Timer t;
+
+ pt_camera_info cam_info;
+ pt_camera_info cam_desired;
+ QString desired_name, active_name;
+
+ struct camera_deleter final
+ {
+ void operator()(cv::VideoCapture* cap);
+ };
+
+ using camera_ptr = std::unique_ptr<cv::VideoCapture, camera_deleter>;
+
+ camera_ptr cap;
+
+ pt_settings s;
+
+ static constexpr inline double dt_eps = 1./384;
+};
+
+} // ns pt_module