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add_Filter.h

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00001 /* ---------------------------------------------------------------------------
00002     Phission :
00003         Realtime Vision Processing System
00004 
00005     Copyright (C) 2003-2006 Philip D.S. Thoren (pthoren@cs.uml.edu)
00006     University of Massachusetts at Lowell,
00007     Laboratory for Artificial Intelligence and Robotics
00008 
00009     This file is part of Phission.
00010 
00011     Phission is free software; you can redistribute it and/or modify
00012     it under the terms of the GNU Lesser General Public License as published by
00013     the Free Software Foundation; either version 2 of the License, or
00014     (at your option) any later version.
00015 
00016     Phission is distributed in the hope that it will be useful,
00017     but WITHOUT ANY WARRANTY; without even the implied warranty of
00018     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00019     GNU Lesser General Public License for more details.
00020 
00021     You should have received a copy of the GNU Lesser General Public License
00022     along with Phission; if not, write to the Free Software
00023     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00024 
00025  ---------------------------------------------------------------------------*/
00026 #ifndef _ADD_FILTER_H
00027 #define _ADD_FILTER_H
00028 
00035 #include <phFilter.h>
00036 
00042 /* ------------------------------------------------------------------------ */
00246 PHAPI(class) add_Filter : public phFilter
00247 {
00248 private:
00249     uint32_t m_nFrames;
00250     uint32_t m_frame_step;
00251     uint32_t m_total_stored;
00252     uint32_t m_first_frame_index;
00253     uint32_t m_current_frame_index;
00254     
00255     uint32_t m_frame_elems;
00256     uint32_t m_frame_size;
00257     
00258     uint8_t **m_imgptrs;
00259     uint32_t m_imgptrs_size;
00260     uint8_t *m_buffer;
00261     uint32_t m_buffer_size;
00262     uint8_t *m_outputBuffer;
00263     uint32_t m_outputBuffer_size;
00264 
00265     uint32_t m_buf_height;
00266     uint32_t m_buf_width;
00267     uint32_t m_buf_depth;
00268     uint32_t m_buf_format;
00269     uint32_t m_buf_nframes;
00270     uint32_t m_buf_step;
00271     uint32_t m_add_nframes;
00272 
00300     int check_buffers( uint32_t alloc = 0 );
00301     
00302 protected:
00312     int filter();
00313 
00314 public:
00326     add_Filter(uint32_t nFrames     = 2,
00327                uint32_t frame_step  = 1);
00333     ~add_Filter();
00334     
00351     int set(uint32_t nFrames    = 2,
00352             uint32_t frame_step = 1);
00353 
00363     int flush();
00364     
00374     phFilter *cloneFilter();
00375 
00376 };
00377  /* ImageProcessing */
00379 
00380 #endif /* _ADD_FILTER_H */
00381 




Copyright (C) 2002 - 2007 Philip D.S. Thoren ( pthoren@users.sourceforge.net )
University Of Massachusetts at Lowell
Robotics Lab
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