From 4f00c4c74d213a37a4b1a3313e50ce2b4dd51271 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Fri, 22 Mar 2013 21:48:15 +0100
Subject: finish rename

---
 ftnoir_tracker_pt/xxx_camera.h | 116 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 ftnoir_tracker_pt/xxx_camera.h

(limited to 'ftnoir_tracker_pt/xxx_camera.h')

diff --git a/ftnoir_tracker_pt/xxx_camera.h b/ftnoir_tracker_pt/xxx_camera.h
new file mode 100644
index 00000000..cd1f0842
--- /dev/null
+++ b/ftnoir_tracker_pt/xxx_camera.h
@@ -0,0 +1,116 @@
+/* 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.
+ */
+
+#ifndef CAMERA_H
+#define CAMERA_H
+
+#include <opencv2/opencv.hpp>
+#include "videoInput/videoInput.h"
+
+// ----------------------------------------------------------------------------
+struct CamInfo
+{
+	CamInfo() : res_x(0), res_y(0), fps(0), f(1) {}
+
+	int res_x;
+	int res_y;
+	int fps;
+	float f;	// (focal length) / (sensor width)
+};
+
+// ----------------------------------------------------------------------------
+// base class for cameras
+class Camera
+{
+public:
+	Camera() : dt_valid(0), dt_mean(0), desired_index(0), active_index(-1), active(false) {}
+	virtual ~Camera() {}
+
+	// start/stop capturing
+	virtual void start() = 0;
+	virtual void stop() = 0;
+	void restart() { stop(); start(); }
+
+	void set_index(int index);
+	void set_f(float f);
+	void set_fps(int fps);
+	void set_res(int x_res, int y_res);
+
+	// gets a frame from the camera, dt: time since last call in seconds
+	bool get_frame(float dt, cv::Mat* frame);
+
+	// WARNING: returned references are valid as long as object
+	const CamInfo& get_info() const { return cam_info; }
+	const CamInfo& get_desired() const { return cam_desired; }
+
+protected:
+	// get a frame from the camera
+	virtual bool _get_frame(cv::Mat* frame) = 0;
+
+	// update the camera
+	virtual void _set_index() = 0;
+	virtual void _set_f() = 0;
+	virtual void _set_fps() = 0;
+	virtual void _set_res() = 0;
+
+	bool active;
+	int desired_index;
+	int active_index;
+	CamInfo cam_info;
+	CamInfo cam_desired;
+	float dt_valid;
+	float dt_mean;
+};
+
+
+// ----------------------------------------------------------------------------
+// OpenCV camera
+/*
+class CVCamera : public Camera
+{
+public:
+	CVCamera() : cap(NULL) {}
+	~CVCamera() { stop(); }
+
+	void start();
+	void stop();
+
+protected:
+	bool _get_frame(cv::Mat* frame);
+	void _set_index();
+	void _set_f();
+	void _set_fps();
+	void _set_res();
+
+	CvCapture* cap;
+};
+*/
+
+// ----------------------------------------------------------------------------
+// videoInput camera
+class VICamera : public Camera
+{
+public:
+	VICamera();
+	~VICamera() { stop(); }
+
+	void start();
+	void stop();
+
+protected:
+	bool _get_frame(cv::Mat* frame);
+	void _set_index();
+	void _set_f();
+	void _set_fps();
+	void _set_res();
+
+	videoInput VI;
+	cv::Mat new_frame;
+	unsigned char* frame_buffer;
+};
+
+#endif //CAMERA_H
-- 
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