| VRS - The Virtual Rendering System |
| version 3.3 |
00001 /********************************************************************** 00002 VRS - The Virtual Rendering System 00003 Copyright (C) 2001 Computer Graphics Systems Group at the 00004 Hasso-Plattner-Institute, Potsdam, Germany. 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Lesser General Public 00007 License as published by the Free Software Foundation; either 00008 version 2.1 of the License, or (at your option) any later version. 00009 This library is distributed in the hope that it will be useful, but 00010 WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 00012 See the GNU Lesser General Public License for more details. 00013 You should have received a copy of the GNU Lesser+ General Public 00014 License along with this library; if not, write to the FreeSoftware 00015 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA, 02111-1307, USA. 00016 **********************************************************************/ 00017 // $Id: avivideo.h 6014 2007-08-09 07:51:16Z Konstantin_Baumann $ 00018 // $Date: 2007-08-09 09:51:16 +0200 (Thu, 09 Aug 2007) $ 00019 // $Revision: 6014 $ 00020 // $State$ 00021 // $Author: Konstantin_Baumann $ 00022 // 00023 // $Log$ 00024 // Revision 1.10 2005/01/03 01:43:08 klimetschek 00025 // - modified win32 project layout, splitted vrs.vcproj into vrs_container, vrs_core, vrs_sg, vrs_image, vrs_opengl and vrs_io 00026 // - removed vrs.vcproj 00027 // minor things: 00028 // - added all glutexamples to vrs4glut.sln 00029 // - fixed some problems in glutexamples 00030 // - removed all project references from all VS projects (using solution wide project dependencies instead) 00031 // 00032 // Revision 1.9 2004/11/03 11:20:07 saar 00033 // Class comment changed (Doxygen style) 00034 // 00035 // Revision 1.8 2004/03/12 16:28:40 baumann 00036 // macros VRS_NAMESPACE_BEGIN/_END expanded and removed 00037 // 00038 // Revision 1.7 2004/03/09 14:53:18 kirsch 00039 // use impl classes to clean up headers 00040 // 00041 // Revision 1.6 2004/01/19 11:43:58 baumann 00042 // serialization mechanism improved 00043 // 00044 // Revision 1.5 2003/06/23 09:47:42 baumann 00045 // - new compile time switch VRS_HAS_WSTRING added 00046 // - renamed macros VRS_HAVE_* to VRS_HAS_* 00047 // - removed "typedef std::string String;" 00048 // - Font uses ImageTexture2D instead of ImageTexture2DGL 00049 // 00050 // Revision 1.4 2002/12/09 18:22:43 baumann 00051 // set scale-to-pow-2 as default value 00052 // 00053 // Revision 1.3 2002/10/29 10:32:52 baumann 00054 // macros VRS_CLASSNAME_* and VRS_IMPL_TYPEINFO_* removed 00055 // 00056 // Revision 1.2 2002/03/13 12:00:41 baumann 00057 // operator= disabled for SharedObj 00058 // 00059 // Revision 1.1 2002/03/04 12:01:03 kersting 00060 // directory structure changes 00061 // 00062 // Revision 1.10 2002/03/03 21:44:26 kosta 00063 // VRS_TYPEINFO-macro rewritten 00064 // 00065 // Revision 1.9 2002/02/19 10:34:21 kosta 00066 // undone all changes since 2002-02-15 00067 // 00068 // Revision 1.6 2002/02/05 07:48:26 kosta 00069 // new persistency macros: 00070 // VRS_SERIALIZABLE(CLASS_NAME); 00071 // VRS_SERIALIZABLE_ABSTRACT_CLASS(CLASS_NAME); 00072 // VRS_SERIALIZABLE_NO_SO_CLASS(CLASS_NAME) 00073 // 00074 // Revision 1.5 2002/02/04 13:07:19 kosta 00075 // VRS_SERIALIZABLE macros completely rewritten 00076 // 00077 // Revision 1.4 2002/01/15 16:25:55 kosta 00078 // macros rewritten for a better namespace support 00079 // 00080 // Revision 1.3 2001/11/15 09:11:15 kirsch 00081 // GCC preprocessor warning fix: extra token after endif removed 00082 // 00083 // Revision 1.2 2001/11/13 16:36:35 kirsch 00084 // changed line feed to unix style (removed control-M) 00085 // 00086 // Revision 1.1 2001/08/30 12:12:54 kosta 00087 // AVI and MPEG support rearranged 00088 // 00089 // Revision 1.1 2001/08/26 16:23:46 kosta 00090 // support for AVI videos added (WIN32 only) 00091 // 00092 00093 #ifndef VRS_IMAGE_AVIVIDEO_H 00094 #define VRS_IMAGE_AVIVIDEO_H 00095 00096 #include <vrs/image/video.h> 00097 00098 namespace VRS { 00099 00101 class VRS_CORE_API AVIVideo : public Video { 00102 public: 00103 AVIVideo(const std::string& fileName, bool scaleToPow2 = true); 00104 virtual ~AVIVideo(); 00105 00106 virtual int width() const; 00107 virtual int height() const; 00109 00110 virtual int frames() const; 00111 virtual double duration() const; 00112 00113 virtual double frameRate() const; 00115 00116 virtual bool advanceFrame(int n = 1, bool loop = true); 00118 00119 virtual void reset(); 00121 00122 virtual void* pixelComponents(int x, int y, int component = 0) const; 00124 00125 VRS_TYPEINFO(AVIVideo, Video); 00126 VRS_SERIALIZABLE(AVIVideo); 00127 00128 protected: 00129 AVIVideo(); // only for serialization!!! 00130 00131 private: 00132 AVIVideo(const AVIVideo& other); 00133 00134 void init(const std::string& fileName, bool scaleToPow2); 00135 00136 std::string fileName_; 00137 bool scaleToPow2_; 00138 00139 int origWidth_; 00140 int origHeight_; 00141 00142 int width_; 00143 int height_; 00144 int maxFrames_; 00145 double duration_; 00146 double frameRate_; 00147 unsigned char* data_; 00148 00149 int currentFrame_; 00150 00151 struct Impl; 00152 Impl *const impl_; 00153 }; 00154 00155 } // namespace VRS 00156 00157 #endif // VRS_IMAGE_AVIVIDEO_H