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revision 1.3, Tue Apr 9 13:35:40 2002 UTC revision 1.10, Sun Nov 17 00:20:30 2002 UTC
# Line 1  Line 1 
1    /*****************************************************************************
2     *
3     *  XVID MPEG4 Codec
4     *  - Image functions - header files
5     *
6     *  This file is part of XviD, a free MPEG-4 video encoder/decoder
7     *
8     *  XviD is free software; you can redistribute it and/or modify it
9     *  under the terms of the GNU General Public License as published by
10     *  the Free Software Foundation; either version 2 of the License, or
11     *  (at your option) any later version.
12     *
13     *  This program is distributed in the hope that it will be useful,
14     *  but WITHOUT ANY WARRANTY; without even the implied warranty of
15     *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16     *  GNU General Public License for more details.
17     *
18     *  You should have received a copy of the GNU General Public License
19     *  along with this program; if not, write to the Free Software
20     *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
21     *
22     *  Under section 8 of the GNU General Public License, the copyright
23     *  holders of XVID explicitly forbid distribution in the following
24     *  countries:
25     *
26     *    - Japan
27     *    - United States of America
28     *
29     *  Linking XviD statically or dynamically with other modules is making a
30     *  combined work based on XviD.  Thus, the terms and conditions of the
31     *  GNU General Public License cover the whole combination.
32     *
33     *  As a special exception, the copyright holders of XviD give you
34     *  permission to link XviD with independent modules that communicate with
35     *  XviD solely through the VFW1.1 and DShow interfaces, regardless of the
36     *  license terms of these independent modules, and to copy and distribute
37     *  the resulting combined work under terms of your choice, provided that
38     *  every copy of the combined work is accompanied by a complete copy of
39     *  the source code of XviD (the version of XviD used to produce the
40     *  combined work), being distributed under the terms of the GNU General
41     *  Public License plus this exception.  An independent module is a module
42     *  which is not derived from or based on XviD.
43     *
44     *  Note that people who make modified versions of XviD are not obligated
45     *  to grant this special exception for their modified versions; it is
46     *  their choice whether to do so.  The GNU General Public License gives
47     *  permission to release a modified version without this exception; this
48     *  exception also makes it possible to release a modified version which
49     *  carries forward this exception.
50     *
51     * $Id$
52     *
53     ****************************************************************************/
54    
55  #ifndef _IMAGE_H_  #ifndef _IMAGE_H_
56  #define _IMAGE_H_  #define _IMAGE_H_
57    
58  #include "../portab.h"  #include "../portab.h"
59  #include "colorspace.h"  #include "colorspace.h"
60    #include "../xvid.h"
61    
62  #define EDGE_SIZE  32  #define EDGE_SIZE  32
63    
# Line 12  Line 67 
67          uint8_t * y;          uint8_t * y;
68          uint8_t * u;          uint8_t * u;
69          uint8_t * v;          uint8_t * v;
70  } IMAGE;  }
71    IMAGE;
72    
73  void init_image(uint32_t cpu_flags);  void init_image(uint32_t cpu_flags);
74    
75  int32_t image_create(IMAGE * image, uint32_t edged_width, uint32_t edged_height);  int32_t image_create(IMAGE * image,
76  void image_destroy(IMAGE * image, uint32_t edged_width, uint32_t edged_height);                                           uint32_t edged_width,
77                                             uint32_t edged_height);
78  void image_swap(IMAGE * image1, IMAGE * image2);  void image_destroy(IMAGE * image,
79  void image_copy(IMAGE *image1, IMAGE * image2, uint32_t edged_width, uint32_t height);                                     uint32_t edged_width,
80  void image_setedges(IMAGE * image, uint32_t edged_width, uint32_t edged_height, uint32_t width, uint32_t height, uint32_t interlacing);                                     uint32_t edged_height);
81    
82    void image_swap(IMAGE * image1,
83                                    IMAGE * image2);
84    void image_copy(IMAGE * image1,
85                                    IMAGE * image2,
86                                    uint32_t edged_width,
87                                    uint32_t height);
88    void image_setedges(IMAGE * image,
89                                            uint32_t edged_width,
90                                            uint32_t edged_height,
91                                            uint32_t width,
92                                            uint32_t height);
93  void image_interpolate(const IMAGE * refn,  void image_interpolate(const IMAGE * refn,
94                                             IMAGE * refh, IMAGE * refv,  IMAGE * refhv,                                             IMAGE * refh,
95                                             uint32_t edged_width, uint32_t edged_height, uint32_t rounding);                                             IMAGE * refv,
96                                               IMAGE * refhv,
97                                               uint32_t edged_width,
98                                               uint32_t edged_height,
99                                               uint32_t rounding);
100    
101    float image_psnr(IMAGE * orig_image,
102                                     IMAGE * recon_image,
103                                     uint16_t stride,
104                                     uint16_t width,
105                                     uint16_t height);
106    
107    
108    int image_input(IMAGE * image,
109                                    uint32_t width,
110                                    int height,
111                                    uint32_t edged_width,
112                                    uint8_t * src,
113                                    int csp);
114    
115    int image_output(IMAGE * image,
116                                     uint32_t width,
117                                     int height,
118                                     uint32_t edged_width,
119                                     uint8_t * dst,
120                                     uint32_t dst_stride,
121                                     int csp);
122    
123    
 float image_psnr(IMAGE *orig_image, IMAGE *recon_image,  
               uint16_t stride, uint16_t width, uint16_t height);  
124    
125  int image_input(IMAGE * image, uint32_t width, int height, uint32_t edged_width,  int image_dump_yuvpgm(const IMAGE * image,
126                          uint8_t * src, int csp);                                            const uint32_t edged_width,
127                                              const uint32_t width,
128                                              const uint32_t height,
129                                              char *filename);
130    
131    float image_mad(const IMAGE * img1,
132                                    const IMAGE * img2,
133                                    uint32_t stride,
134                                    uint32_t width,
135                                    uint32_t height);
136    
137  int image_output(IMAGE * image, uint32_t width, int height, uint32_t edged_width,  void
138                          uint8_t * dst, uint32_t dst_stride, int csp);  output_slice(IMAGE * cur, int edged_width, int width, XVID_DEC_PICTURE* out_frm, int mbx, int mby,int mbl);
139    
140  #endif /* _IMAGE_H_ */  #endif /* _IMAGE_H_ */

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