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-rw-r--r--FTNoIR_Tracker_PT/camera.h46
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diff --git a/FTNoIR_Tracker_PT/camera.h b/FTNoIR_Tracker_PT/camera.h
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+/* 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>
+
+// ----------------------------------------------------------------------------
+struct CamInfo
+{
+ int res_x;
+ int res_y;
+ int fps;
+ float f; // (focal length) / (sensor width)
+};
+
+// ----------------------------------------------------------------------------
+class Camera
+{
+public:
+
+ Camera();
+ ~Camera();
+
+ void set_index(int index);
+ void set_f(float f) { cam_info.f = f; }
+
+ // gets a frame from the camera, dt: time since last call in seconds
+ cv::Mat get_frame(float dt);
+
+ // WARNING: returned reference is valid as long as object
+ const CamInfo& get_info() const { return cam_info; }
+
+protected:
+ CvCapture* cap;
+ CamInfo cam_info;
+ float dt_valid;
+ float dt_mean;
+};
+
+#endif //CAMERA_H