00001 /* 00002 This file is part of the CVD Library. 00003 00004 Copyright (C) 2005 The Authors 00005 00006 This library is free software; you can redistribute it and/or 00007 modify it under the terms of the GNU Lesser General Public 00008 License as published by the Free Software Foundation; either 00009 version 2.1 of the License, or (at your option) any later version. 00010 00011 This library is distributed in the hope that it will be useful, 00012 but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 Lesser General Public License for more details. 00015 00016 You should have received a copy of the GNU Lesser General Public 00017 License along with this library; if not, write to the Free Software 00018 Foundation, Inc., 00019 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00020 */ 00021 #ifndef CVD_VIDEOBUFFERWITHDATA_H 00022 #define CVD_VIDEOBUFFERWITHDATA_H 00023 00024 #include <cvd/videobuffer.h> 00025 #include <memory> 00026 00027 namespace CVD { 00028 00035 template <class T, class D> 00036 class VideoBufferWithData: public VideoBuffer<T> 00037 { 00038 public: 00039 VideoBufferWithData(std::auto_ptr<VideoBuffer<T> >& buf_, std::auto_ptr<D>& d) 00040 :VideoBuffer<T>(buf_->type()), buf(buf_),extra_data(d) 00041 {} 00042 00043 ImageRef size() 00044 { 00045 return buf->size(); 00046 } 00047 00048 virtual RawVideoBuffer* source_buffer() 00049 { 00050 return buf.get(); 00051 } 00052 00053 VideoFrame<T>* get_frame() 00054 { 00055 return buf->get_frame(); 00056 } 00057 00058 void put_frame(VideoFrame<T>* f) 00059 { 00060 buf->put_frame(f); 00061 } 00062 00063 bool frame_pending() 00064 { 00065 return buf->frame_pending(); 00066 } 00067 00068 void flush() 00069 { 00070 return buf->flush(); 00071 } 00072 00073 double frame_rate() 00074 { 00075 return buf->frame_rate(); 00076 } 00077 00078 double seek_to() 00079 { 00080 return buf->seek_to(); 00081 } 00082 00083 00084 private: 00085 std::auto_ptr<VideoBuffer<T> > buf; 00086 public: 00087 std::auto_ptr<D> extra_data; 00088 }; 00089 00090 } 00091 00092 #endif