src/motiondetect_opt.h

   1 /*
   2  *  motiondetect_opt.h
   3  *
   4  *  Copyright (C) Georg Martius - February 2011
   5  *   georg dot martius at web dot de
   6  *  Copyright (C) Alexey Osipov - Jule 2011
   7  *   simba at lerlan dot ru
   8  *   speed optimizations (threshold, spiral, SSE, asm)
   9  *
  10  *  This file is part of vid.stab video stabilization library
  11  *
  12  *  vid.stab is free software; you can redistribute it and/or modify
  13  *  it under the terms of the GNU General Public License,
  14  *  as published by the Free Software Foundation; either version 2, or
  15  *  (at your option) any later version.
  16  *
  17  *  vid.stab is distributed in the hope that it will be useful,
  18  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  *  GNU General Public License for more details.
  21  *
  22  *  You should have received a copy of the GNU General Public License
  23  *  along with GNU Make; see the file COPYING.  If not, write to
  24  *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  25  *
  26  */
  27
  28 #ifndef MOTIONDETECT_OPT_H
  29 #define MOTIONDETECT_OPT_H
  30
  31 #include "motiondetect.h"
  32
  33 #ifdef USE_SSE2_ASM //enable SSE2 inline asm code
  34 #define compareSubImg compareSubImg_thr_sse2_asm
  35 #elif defined(USE_SSE2)      //enable SSE2 code
  36 #define compareSubImg compareSubImg_thr_sse2
  37 #elif defined(USE_ORC)
  38 #define compareSubImg compareSubImg_thr_orc
  39 #else
  40 #define compareSubImg compareSubImg_thr
  41 #endif
  42
  43 #ifdef USE_SSE2
  44 double contrastSubImg1_SSE(unsigned char* const I, const Field* field,
  45                            int width, int height);
  46 #endif
  47
  48 #ifdef USE_ORC
  49 double contrastSubImg_variance_orc(unsigned char* const I, const Field* field,
  50                           int width, int height);
  51 double contrastSubImg_variance_C(unsigned char* const I, const Field* field,
  52                         int width, int height);
  53
  54 #endif
  55
  56 #ifdef USE_ORC
  57 unsigned int compareSubImg_orc(unsigned char* const I1, unsigned char* const I2,
  58                                const Field* field, int width1, int width2, int height,
  59                                int bytesPerPixel, int d_x, int d_y,
  60                                unsigned int threshold);
  61
  62
  63 unsigned int compareSubImg_thr_orc(unsigned char* const I1, unsigned char* const I2,
  64                                    const Field* field, int width1, int width2, int height,
  65                                    int bytesPerPixel, int d_x, int d_y,
  66                                    unsigned int threshold);
  67 #endif
  68
  69 #ifdef USE_SSE2
  70 unsigned int compareSubImg_thr_sse2(unsigned char* const I1, unsigned char* const I2,
  71                                     const Field* field, int width1, int width2, int height,
  72                                     int bytesPerPixel, int d_x, int d_y,
  73                                     unsigned int threshold);
  74 #endif
  75
  76 #ifdef USE_SSE2_ASM
  77 unsigned int compareSubImg_thr_sse2_asm(unsigned char* const I1, unsigned char* const I2,
  78                                         const Field* field, int width1, int width2,
  79                                         int height, int bytesPerPixel,
  80                                         int d_x, int d_y, unsigned int threshold);
  81 #endif
  82
  83 #endif  /* MOTIONDETECT_OPT_H */
  84
  85 /*
  86  * Local variables:
  87  *   c-file-style: "stroustrup"
  88  *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
  89  *   indent-tabs-mode: nil
  90  *   tab-width:  2
  91  *   c-basic-offset: 2 t
  92
  93  * End:
  94  *
  95  * vim: expandtab shiftwidth=2:
  96  */