00001 /*M/////////////////////////////////////////////////////////////////////////////////////// 00002 // 00003 // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. 00004 // 00005 // By downloading, copying, installing or using the software you agree to this license. 00006 // If you do not agree to this license, do not download, install, 00007 // copy or use the software. 00008 // 00009 // 00010 // License Agreement 00011 // For Open Source Computer Vision Library 00012 // 00013 // Copyright (C) 2000-2008, Intel Corporation, all rights reserved. 00014 // Copyright (C) 2009, Willow Garage Inc., all rights reserved. 00015 // Third party copyrights are property of their respective owners. 00016 // 00017 // Redistribution and use in source and binary forms, with or without modification, 00018 // are permitted provided that the following conditions are met: 00019 // 00020 // * Redistribution's of source code must retain the above copyright notice, 00021 // this list of conditions and the following disclaimer. 00022 // 00023 // * Redistribution's in binary form must reproduce the above copyright notice, 00024 // this list of conditions and the following disclaimer in the documentation 00025 // and/or other materials provided with the distribution. 00026 // 00027 // * The name of the copyright holders may not be used to endorse or promote products 00028 // derived from this software without specific prior written permission. 00029 // 00030 // This software is provided by the copyright holders and contributors "as is" and 00031 // any express or implied warranties, including, but not limited to, the implied 00032 // warranties of merchantability and fitness for a particular purpose are disclaimed. 00033 // In no event shall the Intel Corporation or contributors be liable for any direct, 00034 // indirect, incidental, special, exemplary, or consequential damages 00035 // (including, but not limited to, procurement of substitute goods or services; 00036 // loss of use, data, or profits; or business interruption) however caused 00037 // and on any theory of liability, whether in contract, strict liability, 00038 // or tort (including negligence or otherwise) arising in any way out of 00039 // the use of this software, even if advised of the possibility of such damage. 00040 // 00041 //M*/ 00042 00043 #ifndef __OPENCV_HIGHGUI_HPP__ 00044 #define __OPENCV_HIGHGUI_HPP__ 00045 00046 #ifdef __cplusplus 00047 00048 namespace cv 00049 { 00050 00051 // To be extended 00052 00053 CV_EXPORTS void namedWindow( const string& winname, int flags CV_DEFAULT(CV_WINDOW_AUTOSIZE) ); 00054 00055 CV_EXPORTS void setWindowProperty(const string& winname, int prop_id, double prop_value);//YV 00056 CV_EXPORTS double getWindowProperty(const string& winname, int prop_id);//YV 00057 00058 CV_EXPORTS void imshow( const string& winname, const Mat& mat ); 00059 00060 typedef CvTrackbarCallback2 TrackbarCallback; 00061 00062 CV_EXPORTS int createTrackbar( const string& trackbarname, const string& winname, 00063 int* value, int count, 00064 TrackbarCallback onChange CV_DEFAULT(0), 00065 void* userdata CV_DEFAULT(0)); 00066 00067 CV_EXPORTS int getTrackbarPos( const string& trackbarname, const string& winname ); 00068 CV_EXPORTS void setTrackbarPos( const string& trackbarname, const string& winname, int pos ); 00069 00070 CV_EXPORTS Mat imread( const string& filename, int flags=1 ); 00071 CV_EXPORTS bool imwrite( const string& filename, const Mat& img, 00072 const vector<int>& params=vector<int>()); 00073 CV_EXPORTS Mat imdecode( const Mat& buf, int flags ); 00074 CV_EXPORTS bool imencode( const string& ext, const Mat& img, 00075 vector<uchar>& buf, 00076 const vector<int>& params=vector<int>()); 00077 00078 CV_EXPORTS int waitKey(int delay=0); 00079 00080 #ifndef CV_NO_VIDEO_CAPTURE_CPP_API 00081 00082 template<> inline void Ptr<CvCapture>::delete_obj() 00083 { cvReleaseCapture(&obj); } 00084 00085 template<> inline void Ptr<CvVideoWriter>::delete_obj() 00086 { cvReleaseVideoWriter(&obj); } 00087 00088 class CV_EXPORTS VideoCapture 00089 { 00090 public: 00091 VideoCapture(); 00092 VideoCapture(const string& filename); 00093 VideoCapture(int device); 00094 00095 virtual ~VideoCapture(); 00096 virtual bool open(const string& filename); 00097 virtual bool open(int device); 00098 virtual bool isOpened() const; 00099 virtual void release(); 00100 00101 virtual bool grab(); 00102 virtual bool retrieve(Mat& image, int channel=0); 00103 virtual VideoCapture& operator >> (Mat& image); 00104 00105 virtual bool set(int propId, double value); 00106 virtual double get(int propId); 00107 00108 protected: 00109 Ptr<CvCapture> cap; 00110 }; 00111 00112 00113 class CV_EXPORTS VideoWriter 00114 { 00115 public: 00116 VideoWriter(); 00117 VideoWriter(const string& filename, int fourcc, double fps, Size frameSize, bool isColor=true); 00118 00119 virtual ~VideoWriter(); 00120 virtual bool open(const string& filename, int fourcc, double fps, Size frameSize, bool isColor=true); 00121 virtual bool isOpened() const; 00122 virtual VideoWriter& operator << (const Mat& image); 00123 00124 protected: 00125 Ptr<CvVideoWriter> writer; 00126 }; 00127 00128 #endif 00129 00130 } 00131 00132 #endif 00133 00134 #endif