1 | /* |
1 | /* |
|
|
2 | |
2 | generate_image.c - Part of psiconv, a PSION 5 file formats converter |
3 | generate_image.c - Part of psiconv, a PSION 5 file formats converter |
3 | Copyright (c) 1999, 2000 Frodo Looijaard <frodol@dds.nl> |
4 | Copyright (c) 1999, 2000 Frodo Looijaard <frodol@dds.nl> |
4 | |
5 | |
5 | This program is free software; you can redistribute it and/or modify |
6 | This program is free software; you can redistribute it and/or modify |
6 | it under the terms of the GNU General Public License as published by |
7 | it under the terms of the GNU General Public License as published by |
… | |
… | |
20 | #include "config.h" |
21 | #include "config.h" |
21 | #include "compat.h" |
22 | #include "compat.h" |
22 | |
23 | |
23 | #include "generate_routines.h" |
24 | #include "generate_routines.h" |
24 | #include "error.h" |
25 | #include "error.h" |
|
|
26 | #include "list.h" |
25 | |
27 | |
26 | #ifdef DMALLOC |
28 | #ifdef DMALLOC |
27 | #include <dmalloc.h> |
29 | #include <dmalloc.h> |
28 | #endif |
30 | #endif |
29 | |
31 | |
|
|
32 | typedef psiconv_list psiconv_pixel_bytes; /* psiconv_u8 */ |
30 | |
33 | |
|
|
34 | typedef psiconv_list psiconv_pixel_ints; /* of psiconv_u32 */ |
|
|
35 | |
|
|
36 | typedef struct psiconv_pixel_float_s |
|
|
37 | { |
|
|
38 | psiconv_u32 length; |
|
|
39 | float *red; |
|
|
40 | float *green; |
|
|
41 | float *blue; |
|
|
42 | } psiconv_pixel_floats_t; |
|
|
43 | |
|
|
44 | static int psiconv_collect_pixel_data(psiconv_pixel_ints *pixels, |
|
|
45 | int xsize,int ysize, |
|
|
46 | const psiconv_pixel_floats_t data, |
|
|
47 | int colordepth,int color, |
|
|
48 | int redbits,int greenbits,int bluebits, |
|
|
49 | const psiconv_pixel_floats_t palet); |
|
|
50 | static int psiconv_pixel_data_to_bytes(const psiconv_config config, |
|
|
51 | psiconv_pixel_bytes *bytes, int xsize, |
|
|
52 | int ysize, const psiconv_pixel_ints pixels, |
|
|
53 | int colordepth); |
|
|
54 | static int psiconv_encode_rle8(const psiconv_config config, |
|
|
55 | const psiconv_pixel_bytes plain_bytes, |
|
|
56 | psiconv_pixel_bytes *encoded_bytes); |
|
|
57 | static int psiconv_encode_rle12(const psiconv_config config, |
|
|
58 | const psiconv_pixel_bytes plain_bytes, |
|
|
59 | psiconv_pixel_bytes *encoded_bytes); |
|
|
60 | static int psiconv_encode_rle16(const psiconv_config config, |
|
|
61 | const psiconv_pixel_bytes plain_bytes, |
|
|
62 | psiconv_pixel_bytes *encoded_bytes); |
|
|
63 | static int psiconv_encode_rle24(const psiconv_config config, |
|
|
64 | const psiconv_pixel_bytes plain_bytes, |
|
|
65 | psiconv_pixel_bytes *encoded_bytes); |
|
|
66 | |
|
|
67 | #define PALET_NONE_LEN 0 |
|
|
68 | |
|
|
69 | psiconv_pixel_floats_t palet_none = |
|
|
70 | { |
|
|
71 | PALET_NONE_LEN, |
|
|
72 | NULL, |
|
|
73 | NULL, |
|
|
74 | NULL |
|
|
75 | }; |
|
|
76 | |
|
|
77 | #define PALET_COLOR_4_LEN 16 |
|
|
78 | float palet_color_4_red[PALET_COLOR_4_LEN] = |
|
|
79 | { 0x00/256.0, 0x55/256.0, 0x80/256.0, 0x80/256.0, /* 0x00 */ |
|
|
80 | 0x00/256.0, 0xff/256.0, 0x00/256.0, 0xff/256.0, /* 0x04 */ |
|
|
81 | 0xff/256.0, 0x00/256.0, 0x00/256.0, 0x80/256.0, /* 0x08 */ |
|
|
82 | 0x00/256.0, 0x00/256.0, 0xaa/256.0, 0xff/256.0 /* 0x0c */ |
|
|
83 | }; |
|
|
84 | |
|
|
85 | float palet_color_4_green[PALET_COLOR_4_LEN] = |
|
|
86 | { 0x00/256.0, 0x55/256.0, 0x00/256.0, 0x80/256.0, /* 0x00 */ |
|
|
87 | 0x80/256.0, 0x00/256.0, 0xff/256.0, 0xff/256.0, /* 0x04 */ |
|
|
88 | 0x00/256.0, 0xff/256.0, 0xff/256.0, 0x00/256.0, /* 0x08 */ |
|
|
89 | 0x00/256.0, 0x80/256.0, 0xaa/256.0, 0xff/256.0 /* 0x0c */ |
|
|
90 | }; |
|
|
91 | |
|
|
92 | float palet_color_4_blue[PALET_COLOR_4_LEN] = |
|
|
93 | { 0x00/256.0, 0x55/256.0, 0x00/256.0, 0x00/256.0, /* 0x00 */ |
|
|
94 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x04 */ |
|
|
95 | 0xff/256.0, 0x00/256.0, 0xff/256.0, 0x80/256.0, /* 0x08 */ |
|
|
96 | 0x80/256.0, 0x80/256.0, 0xaa/256.0, 0xff/256.0 /* 0x0c */ |
|
|
97 | }; |
|
|
98 | |
|
|
99 | psiconv_pixel_floats_t palet_color_4 = |
|
|
100 | { |
|
|
101 | PALET_COLOR_4_LEN, |
|
|
102 | palet_color_4_red, |
|
|
103 | palet_color_4_green, |
|
|
104 | palet_color_4_blue, |
|
|
105 | }; |
|
|
106 | |
|
|
107 | #define PALET_COLOR_8_LEN 256 |
|
|
108 | float palet_color_8_red[PALET_COLOR_8_LEN] = |
|
|
109 | { 0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0x00 */ |
|
|
110 | 0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0x04 */ |
|
|
111 | 0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0x08 */ |
|
|
112 | 0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0x0c */ |
|
|
113 | 0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0x10 */ |
|
|
114 | 0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0x14 */ |
|
|
115 | 0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0x18 */ |
|
|
116 | 0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0x1c */ |
|
|
117 | 0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0x20 */ |
|
|
118 | 0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0x24 */ |
|
|
119 | 0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0x28 */ |
|
|
120 | 0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0x2c */ |
|
|
121 | 0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0x30 */ |
|
|
122 | 0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0x34 */ |
|
|
123 | 0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0x38 */ |
|
|
124 | 0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0x3c */ |
|
|
125 | 0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0x40 */ |
|
|
126 | 0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0x44 */ |
|
|
127 | 0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0x48 */ |
|
|
128 | 0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0x4c */ |
|
|
129 | 0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0x50 */ |
|
|
130 | 0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0x54 */ |
|
|
131 | 0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0x58 */ |
|
|
132 | 0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0x5c */ |
|
|
133 | 0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0x60 */ |
|
|
134 | 0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0x64 */ |
|
|
135 | 0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0x68 */ |
|
|
136 | 0x11/256.0, 0x22/256.0, 0x44/256.0, 0x55/256.0, /* 0x6c */ |
|
|
137 | 0x77/256.0, 0x11/256.0, 0x22/256.0, 0x44/256.0, /* 0x70 */ |
|
|
138 | 0x55/256.0, 0x77/256.0, 0x00/256.0, 0x00/256.0, /* 0x74 */ |
|
|
139 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x78 */ |
|
|
140 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x7c */ |
|
|
141 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x80 */ |
|
|
142 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x84 */ |
|
|
143 | 0x00/256.0, 0x00/256.0, 0x88/256.0, 0xaa/256.0, /* 0x88 */ |
|
|
144 | 0xbb/256.0, 0xdd/256.0, 0xee/256.0, 0x88/256.0, /* 0x8c */ |
|
|
145 | 0xaa/256.0, 0xbb/256.0, 0xdd/256.0, 0xee/256.0, /* 0x90 */ |
|
|
146 | 0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0x94 */ |
|
|
147 | 0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0x98 */ |
|
|
148 | 0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0x9c */ |
|
|
149 | 0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0xa0 */ |
|
|
150 | 0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0xa4 */ |
|
|
151 | 0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0xa8 */ |
|
|
152 | 0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0xac */ |
|
|
153 | 0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0xb0 */ |
|
|
154 | 0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0xb4 */ |
|
|
155 | 0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0xb8 */ |
|
|
156 | 0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0xbc */ |
|
|
157 | 0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0xc0 */ |
|
|
158 | 0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0xc4 */ |
|
|
159 | 0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0xc8 */ |
|
|
160 | 0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0xcc */ |
|
|
161 | 0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0xd0 */ |
|
|
162 | 0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0xd4 */ |
|
|
163 | 0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0xd8 */ |
|
|
164 | 0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0xdc */ |
|
|
165 | 0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0xe0 */ |
|
|
166 | 0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0xe4 */ |
|
|
167 | 0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0xe8 */ |
|
|
168 | 0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0xec */ |
|
|
169 | 0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0, /* 0xf0 */ |
|
|
170 | 0x00/256.0, 0x33/256.0, 0x66/256.0, 0x99/256.0, /* 0xf4 */ |
|
|
171 | 0xcc/256.0, 0xff/256.0, 0x00/256.0, 0x33/256.0, /* 0xf8 */ |
|
|
172 | 0x66/256.0, 0x99/256.0, 0xcc/256.0, 0xff/256.0 /* 0xfc */ |
|
|
173 | }; |
|
|
174 | |
|
|
175 | float palet_color_8_green[PALET_COLOR_8_LEN] = |
|
|
176 | { 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x00 */ |
|
|
177 | 0x00/256.0, 0x00/256.0, 0x33/256.0, 0x33/256.0, /* 0x04 */ |
|
|
178 | 0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x08 */ |
|
|
179 | 0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x0c */ |
|
|
180 | 0x66/256.0, 0x66/256.0, 0x99/256.0, 0x99/256.0, /* 0x10 */ |
|
|
181 | 0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0x14 */ |
|
|
182 | 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0x18 */ |
|
|
183 | 0xcc/256.0, 0xcc/256.0, 0xff/256.0, 0xff/256.0, /* 0x1c */ |
|
|
184 | 0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0x20 */ |
|
|
185 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x24 */ |
|
|
186 | 0x00/256.0, 0x00/256.0, 0x33/256.0, 0x33/256.0, /* 0x28 */ |
|
|
187 | 0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x2c */ |
|
|
188 | 0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x30 */ |
|
|
189 | 0x66/256.0, 0x66/256.0, 0x99/256.0, 0x99/256.0, /* 0x34 */ |
|
|
190 | 0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0x38 */ |
|
|
191 | 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0x3c */ |
|
|
192 | 0xcc/256.0, 0xcc/256.0, 0xff/256.0, 0xff/256.0, /* 0x40 */ |
|
|
193 | 0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0x44 */ |
|
|
194 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x48 */ |
|
|
195 | 0x00/256.0, 0x00/256.0, 0x33/256.0, 0x33/256.0, /* 0x4c */ |
|
|
196 | 0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x50 */ |
|
|
197 | 0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x54 */ |
|
|
198 | 0x66/256.0, 0x66/256.0, 0x99/256.0, 0x99/256.0, /* 0x58 */ |
|
|
199 | 0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0x5c */ |
|
|
200 | 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0x60 */ |
|
|
201 | 0xcc/256.0, 0xcc/256.0, 0xff/256.0, 0xff/256.0, /* 0x64 */ |
|
|
202 | 0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0x68 */ |
|
|
203 | 0x11/256.0, 0x22/256.0, 0x44/256.0, 0x55/256.0, /* 0x6c */ |
|
|
204 | 0x77/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x70 */ |
|
|
205 | 0x00/256.0, 0x00/256.0, 0x11/256.0, 0x22/256.0, /* 0x74 */ |
|
|
206 | 0x44/256.0, 0x55/256.0, 0x77/256.0, 0x00/256.0, /* 0x78 */ |
|
|
207 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x7c */ |
|
|
208 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x80 */ |
|
|
209 | 0x00/256.0, 0x88/256.0, 0xaa/256.0, 0xbb/256.0, /* 0x84 */ |
|
|
210 | 0xdd/256.0, 0xee/256.0, 0x00/256.0, 0x00/256.0, /* 0x88 */ |
|
|
211 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x88/256.0, /* 0x8c */ |
|
|
212 | 0xaa/256.0, 0xbb/256.0, 0xdd/256.0, 0xee/256.0, /* 0x90 */ |
|
|
213 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x94 */ |
|
|
214 | 0x00/256.0, 0x00/256.0, 0x33/256.0, 0x33/256.0, /* 0x98 */ |
|
|
215 | 0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x9c */ |
|
|
216 | 0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0xa0 */ |
|
|
217 | 0x66/256.0, 0x66/256.0, 0x99/256.0, 0x99/256.0, /* 0xa4 */ |
|
|
218 | 0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0xa8 */ |
|
|
219 | 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xac */ |
|
|
220 | 0xcc/256.0, 0xcc/256.0, 0xff/256.0, 0xff/256.0, /* 0xb0 */ |
|
|
221 | 0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xb4 */ |
|
|
222 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0xb8 */ |
|
|
223 | 0x00/256.0, 0x00/256.0, 0x33/256.0, 0x33/256.0, /* 0xbc */ |
|
|
224 | 0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0xc0 */ |
|
|
225 | 0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0xc4 */ |
|
|
226 | 0x66/256.0, 0x66/256.0, 0x99/256.0, 0x99/256.0, /* 0xc8 */ |
|
|
227 | 0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0xcc */ |
|
|
228 | 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xd0 */ |
|
|
229 | 0xcc/256.0, 0xcc/256.0, 0xff/256.0, 0xff/256.0, /* 0xd4 */ |
|
|
230 | 0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xd8 */ |
|
|
231 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0xdc */ |
|
|
232 | 0x00/256.0, 0x00/256.0, 0x33/256.0, 0x33/256.0, /* 0xe0 */ |
|
|
233 | 0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0xe4 */ |
|
|
234 | 0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0xe8 */ |
|
|
235 | 0x66/256.0, 0x66/256.0, 0x99/256.0, 0x99/256.0, /* 0xec */ |
|
|
236 | 0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0xf0 */ |
|
|
237 | 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xf4 */ |
|
|
238 | 0xcc/256.0, 0xcc/256.0, 0xff/256.0, 0xff/256.0, /* 0xf8 */ |
|
|
239 | 0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xfc */ |
|
|
240 | }; |
|
|
241 | |
|
|
242 | float palet_color_8_blue[PALET_COLOR_8_LEN] = |
|
|
243 | { 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x00 */ |
|
|
244 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x04 */ |
|
|
245 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x08 */ |
|
|
246 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x0c */ |
|
|
247 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x10 */ |
|
|
248 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x14 */ |
|
|
249 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x18 */ |
|
|
250 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x1c */ |
|
|
251 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x20 */ |
|
|
252 | 0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x24 */ |
|
|
253 | 0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x28 */ |
|
|
254 | 0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x2c */ |
|
|
255 | 0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x30 */ |
|
|
256 | 0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x34 */ |
|
|
257 | 0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x38 */ |
|
|
258 | 0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x3c */ |
|
|
259 | 0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x40 */ |
|
|
260 | 0x33/256.0, 0x33/256.0, 0x33/256.0, 0x33/256.0, /* 0x44 */ |
|
|
261 | 0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x48 */ |
|
|
262 | 0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x4c */ |
|
|
263 | 0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x50 */ |
|
|
264 | 0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x54 */ |
|
|
265 | 0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x58 */ |
|
|
266 | 0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x5c */ |
|
|
267 | 0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x60 */ |
|
|
268 | 0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x64 */ |
|
|
269 | 0x66/256.0, 0x66/256.0, 0x66/256.0, 0x66/256.0, /* 0x68 */ |
|
|
270 | 0x11/256.0, 0x22/256.0, 0x44/256.0, 0x55/256.0, /* 0x6c */ |
|
|
271 | 0x77/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x70 */ |
|
|
272 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x74 */ |
|
|
273 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x11/256.0, /* 0x78 */ |
|
|
274 | 0x22/256.0, 0x44/256.0, 0x55/256.0, 0x77/256.0, /* 0x7c */ |
|
|
275 | 0x88/256.0, 0xaa/256.0, 0xbb/256.0, 0xdd/256.0, /* 0x80 */ |
|
|
276 | 0xee/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x84 */ |
|
|
277 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x00/256.0, /* 0x88 */ |
|
|
278 | 0x00/256.0, 0x00/256.0, 0x00/256.0, 0x88/256.0, /* 0x8c */ |
|
|
279 | 0xaa/256.0, 0xbb/256.0, 0xdd/256.0, 0xee/256.0, /* 0x90 */ |
|
|
280 | 0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0x94 */ |
|
|
281 | 0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0x98 */ |
|
|
282 | 0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0x9c */ |
|
|
283 | 0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0xa0 */ |
|
|
284 | 0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0xa4 */ |
|
|
285 | 0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0xa8 */ |
|
|
286 | 0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0xac */ |
|
|
287 | 0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0xb0 */ |
|
|
288 | 0x99/256.0, 0x99/256.0, 0x99/256.0, 0x99/256.0, /* 0xb4 */ |
|
|
289 | 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xb8 */ |
|
|
290 | 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xbc */ |
|
|
291 | 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xc0 */ |
|
|
292 | 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xc4 */ |
|
|
293 | 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xc8 */ |
|
|
294 | 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xcc */ |
|
|
295 | 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xd0 */ |
|
|
296 | 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xd4 */ |
|
|
297 | 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, 0xcc/256.0, /* 0xd8 */ |
|
|
298 | 0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xdc */ |
|
|
299 | 0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xe0 */ |
|
|
300 | 0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xe4 */ |
|
|
301 | 0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xe8 */ |
|
|
302 | 0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xec */ |
|
|
303 | 0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xf0 */ |
|
|
304 | 0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xf4 */ |
|
|
305 | 0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xf8 */ |
|
|
306 | 0xff/256.0, 0xff/256.0, 0xff/256.0, 0xff/256.0, /* 0xfc */ |
|
|
307 | }; |
|
|
308 | |
|
|
309 | psiconv_pixel_floats_t palet_color_8 = |
|
|
310 | { |
|
|
311 | PALET_COLOR_8_LEN, |
|
|
312 | palet_color_8_red, |
|
|
313 | palet_color_8_green, |
|
|
314 | palet_color_8_blue, |
|
|
315 | }; |
|
|
316 | |
|
|
317 | int psiconv_write_paint_data_section(const psiconv_config config, |
|
|
318 | psiconv_buffer buf, |
|
|
319 | const psiconv_paint_data_section value, |
|
|
320 | int is_clipart) |
|
|
321 | { |
|
|
322 | int res,colordepth,i; |
|
|
323 | psiconv_pixel_ints ints; |
|
|
324 | psiconv_pixel_floats_t floats,palet; |
|
|
325 | psiconv_list bytes,bytes_rle; |
|
|
326 | psiconv_u8 *byteptr,encoding; |
|
|
327 | |
|
|
328 | /* First, we check whether we can cope with the current configuration. |
|
|
329 | If not, we stop at once */ |
|
|
330 | if ((config->colordepth != 2) && (config->colordepth != 4) && |
|
|
331 | (config->colordepth != 8) && (config->colordepth != 12) && |
|
|
332 | (config->colordepth != 16) && (config->colordepth != 24)) { |
|
|
333 | psiconv_warn(config,0,psiconv_buffer_length(buf), |
|
|
334 | "Unsupported color depth (%d); try 2, 4, 8, 16 or 24", |
|
|
335 | config->colordepth); |
|
|
336 | res = -PSICONV_E_GENERATE; |
|
|
337 | goto ERROR1; |
|
|
338 | } |
|
|
339 | |
|
|
340 | if ((config->color) && |
|
|
341 | (config->bluebits || config->redbits || config->greenbits) && |
|
|
342 | (config->bluebits+config->redbits+config->greenbits!=config->colordepth)) { |
|
|
343 | psiconv_warn(config,0,psiconv_buffer_length(buf), |
|
|
344 | "Sum of red (%d), green (%d) and blue (%d) bits should be " |
|
|
345 | "equal to the color depth (%d)", |
|
|
346 | config->redbits,config->greenbits,config->bluebits, |
|
|
347 | config->colordepth); |
|
|
348 | res = -PSICONV_E_GENERATE; |
|
|
349 | goto ERROR1; |
|
|
350 | } |
|
|
351 | |
|
|
352 | if (config->color && |
|
|
353 | !(config->redbits || config->greenbits || config->bluebits) && |
|
|
354 | (config->colordepth != 4) && (config->colordepth != 8)) { |
|
|
355 | psiconv_warn(config,0,psiconv_buffer_length(buf), |
|
|
356 | "Current color depth (%d) has no palet associated with it", |
|
|
357 | config->colordepth); |
|
|
358 | res = -PSICONV_E_GENERATE; |
|
|
359 | goto ERROR1; |
|
|
360 | } |
|
|
361 | |
|
|
362 | if (config->color || (config->colordepth != 2)) |
|
|
363 | psiconv_warn(config,0,psiconv_buffer_length(buf), |
|
|
364 | "All image types except 2-bit greyscale are experimental!"); |
|
|
365 | |
|
|
366 | |
|
|
367 | if (!value) { |
|
|
368 | psiconv_warn(config,0,psiconv_buffer_length(buf),"Null paint data section"); |
|
|
369 | res = -PSICONV_E_GENERATE; |
|
|
370 | goto ERROR1; |
|
|
371 | } |
|
|
372 | |
|
|
373 | floats.red = value->red; |
|
|
374 | floats.green = value->green; |
|
|
375 | floats.blue = value->blue; |
|
|
376 | floats.length = value->xsize * value->ysize; |
|
|
377 | |
|
|
378 | palet = palet_none; |
|
|
379 | if ((config->color) && (config->redbits == 0) && (config->greenbits == 0) &&\ |
|
|
380 | (config->bluebits == 0)) |
|
|
381 | switch (config->colordepth) { |
|
|
382 | case 4: palet = palet_color_4; break; |
|
|
383 | case 8: palet = palet_color_8; break; |
|
|
384 | default: palet = palet_none; break; |
|
|
385 | } |
|
|
386 | |
|
|
387 | if ((res = psiconv_collect_pixel_data(&ints,value->xsize, |
|
|
388 | value->ysize,floats, |
|
|
389 | config->colordepth,config->color, |
|
|
390 | config->redbits,config->greenbits, |
|
|
391 | config->bluebits,palet))) |
|
|
392 | goto ERROR1; |
|
|
393 | |
|
|
394 | if ((res = psiconv_pixel_data_to_bytes(config,&bytes,value->xsize,value->ysize, |
|
|
395 | ints,config->colordepth))) |
|
|
396 | goto ERROR2; |
|
|
397 | |
|
|
398 | |
|
|
399 | switch (config->colordepth) { |
|
|
400 | case 2: |
|
|
401 | case 4: |
|
|
402 | case 8: |
|
|
403 | encoding = 0x01; |
|
|
404 | if ((res = psiconv_encode_rle8(config,bytes,&bytes_rle))) |
|
|
405 | goto ERROR3; |
|
|
406 | break; |
|
|
407 | case 12: |
|
|
408 | encoding = 0x02; |
|
|
409 | if ((res = psiconv_encode_rle12(config,bytes,&bytes_rle))) |
|
|
410 | goto ERROR3; |
|
|
411 | break; |
|
|
412 | case 16: |
|
|
413 | encoding = 0x03; |
|
|
414 | if ((res = psiconv_encode_rle16(config,bytes,&bytes_rle))) |
|
|
415 | goto ERROR3; |
|
|
416 | break; |
|
|
417 | case 24: |
|
|
418 | encoding = 0x04; |
|
|
419 | if ((res = psiconv_encode_rle24(config,bytes,&bytes_rle))) |
|
|
420 | goto ERROR3; |
|
|
421 | break; |
|
|
422 | default: |
|
|
423 | encoding = 0x00; |
|
|
424 | } |
|
|
425 | if (encoding) { |
|
|
426 | if (psiconv_list_length(bytes_rle) < psiconv_list_length(bytes)) { |
|
|
427 | psiconv_list_free(bytes); |
|
|
428 | bytes = bytes_rle; |
|
|
429 | } else { |
|
|
430 | psiconv_list_free(bytes_rle); |
|
|
431 | encoding = 0x00; |
|
|
432 | } |
|
|
433 | } |
|
|
434 | |
|
|
435 | if ((res = psiconv_write_u32(config,buf, |
|
|
436 | 0x28+psiconv_list_length(bytes)))) |
|
|
437 | goto ERROR3; |
|
|
438 | if ((res = psiconv_write_u32(config,buf,0x28))) |
|
|
439 | goto ERROR3; |
|
|
440 | if ((res = psiconv_write_u32(config,buf,value->xsize))) |
|
|
441 | goto ERROR3; |
|
|
442 | if ((res = psiconv_write_u32(config,buf,value->ysize))) |
|
|
443 | goto ERROR3; |
|
|
444 | if ((res = psiconv_write_length(config,buf,value->pic_xsize))) |
|
|
445 | goto ERROR3; |
|
|
446 | if ((res = psiconv_write_length(config,buf,value->pic_ysize))) |
|
|
447 | goto ERROR3; |
|
|
448 | colordepth = config->colordepth; |
|
|
449 | if ((res = psiconv_write_u32(config,buf,colordepth))) |
|
|
450 | goto ERROR3; |
|
|
451 | if ((res = psiconv_write_u32(config,buf,(config->color?1:0)))) |
|
|
452 | goto ERROR3; |
|
|
453 | if ((res = psiconv_write_u32(config,buf,0))) |
|
|
454 | goto ERROR3; |
|
|
455 | if ((res = psiconv_write_u32(config,buf,encoding))) |
|
|
456 | goto ERROR3; |
|
|
457 | if (is_clipart) { |
|
|
458 | if ((res = psiconv_write_u32(config,buf,0xffffffff))) |
|
|
459 | goto ERROR3; |
|
|
460 | if ((res = psiconv_write_u32(config,buf,0x00000044))) |
|
|
461 | goto ERROR3; |
|
|
462 | } |
|
|
463 | for (i = 0; i < psiconv_list_length(bytes); i++) { |
|
|
464 | if (!(byteptr = psiconv_list_get(bytes,i))) |
|
|
465 | goto ERROR3; |
|
|
466 | if ((res = psiconv_write_u8(config,buf,*byteptr))) |
|
|
467 | goto ERROR3; |
|
|
468 | } |
|
|
469 | |
|
|
470 | ERROR3: |
|
|
471 | psiconv_list_free(bytes); |
|
|
472 | ERROR2: |
|
|
473 | psiconv_list_free(ints); |
|
|
474 | ERROR1: |
|
|
475 | return res; |
|
|
476 | } |
|
|
477 | |
|
|
478 | /* Translate the floating point RGB information into pixel values. |
|
|
479 | The palet is optional; without it, we just use the |
|
|
480 | colordepth. With a large palet this is not very fast, but it will do for |
|
|
481 | now. For greyscale pictures, just use the palet. */ |
|
|
482 | int psiconv_collect_pixel_data(psiconv_pixel_ints *pixels,int xsize,int ysize, |
|
|
483 | const psiconv_pixel_floats_t data, |
|
|
484 | int colordepth,int color, |
|
|
485 | int redbits,int bluebits,int greenbits, |
|
|
486 | const psiconv_pixel_floats_t palet) |
|
|
487 | { |
|
|
488 | int res,x,y,i; |
|
|
489 | psiconv_u32 index,pixel; |
|
|
490 | float p_red,p_green,p_blue,dist,new_dist; |
|
|
491 | |
|
|
492 | if (!(*pixels = psiconv_list_new(sizeof(psiconv_u32)))) { |
|
|
493 | res = -PSICONV_E_NOMEM; |
|
|
494 | goto ERROR1; |
|
|
495 | } |
|
|
496 | |
|
|
497 | for (y = 0; y < ysize; y++) { |
|
|
498 | for (x = 0; x < xsize; x++) { |
|
|
499 | index = y*xsize+x; |
|
|
500 | p_red = data.red[index]; |
|
|
501 | p_green = data.green[index]; |
|
|
502 | p_blue = data.blue[index]; |
|
|
503 | if (!palet.length) { |
|
|
504 | if (color) |
|
|
505 | pixel = (((psiconv_u32) (p_red * (1 << redbits) + 0.5)) |
|
|
506 | << (greenbits+bluebits)) + |
|
|
507 | (((psiconv_u32) (p_green * (1 << greenbits) + 0.5)) |
|
|
508 | << bluebits) + |
|
|
509 | ((psiconv_u32) (p_blue * (1 << bluebits) + 0.5)); |
|
|
510 | else |
|
|
511 | pixel = (p_red + p_green + p_blue)/3.0 * (1 << colordepth); |
|
|
512 | } else { |
|
|
513 | dist = 4; /* Max distance is 3, so this is safe */ |
|
|
514 | pixel = -1; |
|
|
515 | for (i = 0; i < palet.length; i++) { |
|
|
516 | new_dist = (p_red - palet.red[i]) * (p_red - palet.red[i]) + |
|
|
517 | (p_green - palet.green[i]) * (p_green - palet.green[i]) + |
|
|
518 | (p_blue - palet.blue[i]) * (p_blue - palet.blue[i]); |
|
|
519 | if (new_dist < dist) { |
|
|
520 | pixel = i; |
|
|
521 | dist = new_dist; |
|
|
522 | } |
|
|
523 | } |
|
|
524 | } |
|
|
525 | if ((res = psiconv_list_add(*pixels,&pixel))) |
|
|
526 | goto ERROR2; |
|
|
527 | } |
|
|
528 | } |
|
|
529 | return 0; |
|
|
530 | |
|
|
531 | ERROR2: |
|
|
532 | psiconv_list_free(*pixels); |
|
|
533 | ERROR1: |
|
|
534 | return res; |
|
|
535 | } |
|
|
536 | |
|
|
537 | int psiconv_pixel_data_to_bytes(const psiconv_config config, |
|
|
538 | psiconv_pixel_bytes *bytes, int xsize, |
|
|
539 | int ysize, const psiconv_pixel_ints pixels, |
|
|
540 | int colordepth) |
|
|
541 | { |
|
|
542 | int res; |
|
|
543 | int x,y; |
|
|
544 | |
|
|
545 | psiconv_u32 inputdata; |
|
|
546 | psiconv_u8 outputbyte; |
|
|
547 | psiconv_u32 *pixelptr; |
|
|
548 | int inputbitsleft,outputbitnr,bitsfit,outputbytenr; |
|
|
549 | |
|
|
550 | |
|
|
551 | if (!bytes) { |
|
|
552 | psiconv_warn(config,0,0,"NULL pixel data"); |
|
|
553 | res = -PSICONV_E_GENERATE; |
|
|
554 | goto ERROR1; |
|
|
555 | } |
|
|
556 | if (!pixels) { |
|
|
557 | psiconv_warn(config,0,0,"NULL pixel data"); |
|
|
558 | res = -PSICONV_E_GENERATE; |
|
|
559 | goto ERROR1; |
|
|
560 | } |
|
|
561 | if (psiconv_list_length(pixels) != xsize * ysize) { |
|
|
562 | psiconv_warn(config,0,0,"Pixel number is not correct"); |
|
|
563 | res = -PSICONV_E_GENERATE; |
|
|
564 | goto ERROR1; |
|
|
565 | } |
|
|
566 | |
|
|
567 | if (!(*bytes = psiconv_list_new(sizeof(psiconv_u8)))) { |
|
|
568 | res = -PSICONV_E_NOMEM; |
|
|
569 | goto ERROR1; |
|
|
570 | } |
|
|
571 | |
|
|
572 | |
|
|
573 | outputbitnr = 0; |
|
|
574 | outputbyte = 0; |
|
|
575 | for (y = 0; y < ysize; y++) { |
|
|
576 | outputbytenr = 0; |
|
|
577 | for (x = 0; x < xsize; x++) { |
|
|
578 | if (!(pixelptr = psiconv_list_get(pixels,y*xsize+x))) { |
|
|
579 | psiconv_warn(config,0,0,"Massive internal corruption"); |
|
|
580 | res = -PSICONV_E_NOMEM; |
|
|
581 | goto ERROR2; |
|
|
582 | } |
|
|
583 | inputbitsleft = colordepth; |
|
|
584 | inputdata = *pixelptr; |
|
|
585 | while (inputbitsleft) { |
|
|
586 | bitsfit = (inputbitsleft+outputbitnr<=8?inputbitsleft:8-outputbitnr); |
|
|
587 | outputbyte |= (inputdata & ((1 << bitsfit) - 1)) << outputbitnr; |
|
|
588 | inputdata = inputdata >> bitsfit; |
|
|
589 | inputbitsleft -= bitsfit; |
|
|
590 | outputbitnr += bitsfit; |
|
|
591 | if (outputbitnr == 8) { |
|
|
592 | if ((res = psiconv_list_add(*bytes,&outputbyte))) |
|
|
593 | goto ERROR2; |
|
|
594 | outputbitnr = 0; |
|
|
595 | outputbyte = 0; |
|
|
596 | outputbytenr ++; |
|
|
597 | } |
|
|
598 | } |
|
|
599 | } |
|
|
600 | /* Always end lines on a long border */ |
|
|
601 | if (outputbitnr != 0) { |
|
|
602 | if ((res = psiconv_list_add(*bytes,&outputbyte))) |
|
|
603 | goto ERROR2; |
|
|
604 | outputbitnr = 0; |
|
|
605 | outputbyte = 0; |
|
|
606 | outputbytenr ++; |
|
|
607 | } |
|
|
608 | |
|
|
609 | while (outputbytenr % 0x04) { |
|
|
610 | if ((res = psiconv_list_add(*bytes,&outputbyte))) |
|
|
611 | goto ERROR2; |
|
|
612 | outputbytenr ++; |
|
|
613 | } |
|
|
614 | } |
|
|
615 | |
|
|
616 | return 0; |
|
|
617 | |
|
|
618 | ERROR2: |
|
|
619 | psiconv_list_free(*bytes); |
|
|
620 | ERROR1: |
|
|
621 | return res; |
|
|
622 | } |
|
|
623 | |
|
|
624 | /* RLE8 encoding: |
|
|
625 | Marker bytes followed by one or more data bytes. |
|
|
626 | Marker value 0x00-0x7f: repeat the next data byte (marker+1) times |
|
|
627 | Marker value 0xff-0x80: (0x100-marker) data bytes follow */ |
|
|
628 | int psiconv_encode_rle8(const psiconv_config config, |
|
|
629 | const psiconv_pixel_bytes plain_bytes, |
|
|
630 | psiconv_pixel_bytes *encoded_bytes) |
|
|
631 | { |
|
|
632 | int res,i,j,len; |
|
|
633 | psiconv_u8 *entry,*next; |
|
|
634 | psiconv_u8 temp; |
|
|
635 | |
|
|
636 | if (!(*encoded_bytes = psiconv_list_new(sizeof(*entry)))) { |
|
|
637 | res = -PSICONV_E_NOMEM; |
|
|
638 | goto ERROR1; |
|
|
639 | } |
|
|
640 | |
|
|
641 | for (i = 0; i < psiconv_list_length(plain_bytes);) { |
|
|
642 | if (!(entry = psiconv_list_get(plain_bytes,i))) { |
|
|
643 | res = -PSICONV_E_NOMEM; |
|
|
644 | goto ERROR2; |
|
|
645 | } |
|
|
646 | if (!(next = psiconv_list_get(plain_bytes,i+1))) { |
|
|
647 | res = -PSICONV_E_NOMEM; |
|
|
648 | goto ERROR2; |
|
|
649 | } |
|
|
650 | if (i == psiconv_list_length(plain_bytes) - 2) { |
|
|
651 | temp = 0xfe; |
|
|
652 | if ((res = psiconv_list_add(*encoded_bytes,&temp))) |
|
|
653 | goto ERROR2; |
|
|
654 | if ((res = psiconv_list_add(*encoded_bytes,entry))) |
|
|
655 | goto ERROR2; |
|
|
656 | if ((res = psiconv_list_add(*encoded_bytes,next))) |
|
|
657 | goto ERROR2; |
|
|
658 | i +=2; |
|
|
659 | } else if (*next == *entry) { |
|
|
660 | len = 0; |
|
|
661 | while ((*next == *entry) && |
|
|
662 | (i+len + 1 < psiconv_list_length(plain_bytes)) && |
|
|
663 | len < 0x80) { |
|
|
664 | len ++; |
|
|
665 | if (!(next = psiconv_list_get(plain_bytes,i+len))) { |
|
|
666 | res = -PSICONV_E_NOMEM; |
|
|
667 | goto ERROR2; |
|
|
668 | } |
|
|
669 | } |
|
|
670 | temp = len - 1; |
|
|
671 | if ((res = psiconv_list_add(*encoded_bytes,&temp))) |
|
|
672 | goto ERROR2; |
|
|
673 | if ((res = psiconv_list_add(*encoded_bytes,entry))) |
|
|
674 | goto ERROR2; |
|
|
675 | i += len; |
|
|
676 | } else { |
|
|
677 | len = 1; |
|
|
678 | while ((*next != *entry) && |
|
|
679 | (i+len+1 < psiconv_list_length(plain_bytes)) && |
|
|
680 | len < 0x80) { |
|
|
681 | len ++; |
|
|
682 | entry = next; |
|
|
683 | if (!(next = psiconv_list_get(plain_bytes,i+len))) { |
|
|
684 | res = -PSICONV_E_NOMEM; |
|
|
685 | goto ERROR2; |
|
|
686 | } |
|
|
687 | } |
|
|
688 | len --; |
|
|
689 | temp = 0x100 - len; |
|
|
690 | if ((res = psiconv_list_add(*encoded_bytes,&temp))) |
|
|
691 | goto ERROR2; |
|
|
692 | for (j = 0; j < len; j++) { |
|
|
693 | if (!(next = psiconv_list_get(plain_bytes,i+j))) { |
|
|
694 | res = -PSICONV_E_NOMEM; |
|
|
695 | goto ERROR2; |
|
|
696 | } |
|
|
697 | if ((res = psiconv_list_add(*encoded_bytes,next))) |
|
|
698 | goto ERROR2; |
|
|
699 | } |
|
|
700 | i += len; |
|
|
701 | } |
|
|
702 | } |
|
|
703 | return 0; |
|
|
704 | |
|
|
705 | ERROR2: |
|
|
706 | psiconv_list_free(*encoded_bytes); |
|
|
707 | ERROR1: |
|
|
708 | return res; |
|
|
709 | } |
|
|
710 | |
|
|
711 | /* RLE12 encoding: |
|
|
712 | Word based. The 12 least significant bits contain the pixel colors. |
|
|
713 | the 4 most signigicant bits are the number of repetitions minus 1 */ |
|
|
714 | int psiconv_encode_rle12(const psiconv_config config, |
|
|
715 | const psiconv_pixel_bytes plain_bytes, |
|
|
716 | psiconv_pixel_bytes *encoded_bytes) |
|
|
717 | { |
|
|
718 | typedef psiconv_list psiconv_word_data; /* of psiconv_u16 */ |
|
|
719 | psiconv_word_data data; |
|
|
720 | int res,i,len,location; |
|
|
721 | psiconv_u16 *word_entry,*word_next; |
|
|
722 | psiconv_u16 word_data; |
|
|
723 | psiconv_u8 byte_temp; |
|
|
724 | psiconv_u8 *byte_entry; |
|
|
725 | |
|
|
726 | |
|
|
727 | /* First extract the 12-bit values to encode */ |
|
|
728 | if (!(data = psiconv_list_new(sizeof(psiconv_u16)))) { |
|
|
729 | res = -PSICONV_E_NOMEM; |
|
|
730 | goto ERROR1; |
|
|
731 | } |
|
|
732 | |
|
|
733 | for (i = 0; i < psiconv_list_length(plain_bytes); i++) { |
|
|
734 | if (!(byte_entry = psiconv_list_get(plain_bytes,i))) { |
|
|
735 | res = -PSICONV_E_NOMEM; |
|
|
736 | goto ERROR2; |
|
|
737 | } |
|
|
738 | location = 0; |
|
|
739 | if (location == 0) { |
|
|
740 | word_data = *byte_entry; |
|
|
741 | location ++; |
|
|
742 | } else if (location == 1) { |
|
|
743 | word_data = (word_data << 4) + (*byte_entry & 0x0f); |
|
|
744 | if ((res = psiconv_list_add(data,&word_data))) |
|
|
745 | goto ERROR2; |
|
|
746 | word_data = *byte_entry >> 4; |
|
|
747 | location ++; |
|
|
748 | } else { |
|
|
749 | word_data = (word_data << 8) + *byte_entry; |
|
|
750 | if ((res = psiconv_list_add(data,&word_data))) |
|
|
751 | goto ERROR2; |
|
|
752 | location = 0; |
|
|
753 | } |
|
|
754 | } |
|
|
755 | |
|
|
756 | if (!(*encoded_bytes = psiconv_list_new(sizeof(psiconv_u8)))) { |
|
|
757 | res = -PSICONV_E_NOMEM; |
|
|
758 | goto ERROR2; |
|
|
759 | } |
|
|
760 | |
|
|
761 | for (i = 0; i < psiconv_list_length(data);) { |
|
|
762 | if (!(word_entry = psiconv_list_get(data,i))) { |
|
|
763 | res = -PSICONV_E_NOMEM; |
|
|
764 | goto ERROR3; |
|
|
765 | } |
|
|
766 | |
|
|
767 | if (!(word_next = psiconv_list_get(data,i+1))) { |
|
|
768 | res = -PSICONV_E_NOMEM; |
|
|
769 | goto ERROR3; |
|
|
770 | } |
|
|
771 | |
|
|
772 | if (i == psiconv_list_length(data) - 2) { |
|
|
773 | byte_temp = *word_entry && 0xff; |
|
|
774 | if ((res = psiconv_list_add(*encoded_bytes,&byte_temp))) |
|
|
775 | goto ERROR3; |
|
|
776 | byte_temp = *word_entry >> 8; |
|
|
777 | if ((res = psiconv_list_add(*encoded_bytes,&byte_temp))) |
|
|
778 | goto ERROR3; |
|
|
779 | byte_temp = *word_next && 0xff; |
|
|
780 | if ((res = psiconv_list_add(*encoded_bytes,&byte_temp))) |
|
|
781 | goto ERROR3; |
|
|
782 | byte_temp = *word_next >> 8; |
|
|
783 | if ((res = psiconv_list_add(*encoded_bytes,&byte_temp))) |
|
|
784 | goto ERROR3; |
|
|
785 | i += 2; |
|
|
786 | } |
|
|
787 | |
|
|
788 | len = 0; |
|
|
789 | while ((*word_entry == *word_next) && (len < 16) && |
|
|
790 | (i+len+1 < psiconv_list_length(data))) { |
|
|
791 | len ++; |
|
|
792 | if (!(word_next = psiconv_list_get(data,i+len))) { |
|
|
793 | res = -PSICONV_E_NOMEM; |
|
|
794 | goto ERROR3; |
|
|
795 | } |
|
|
796 | } |
|
|
797 | |
|
|
798 | byte_temp = *word_entry && 0xff; |
|
|
799 | if ((res = psiconv_list_add(*encoded_bytes,&byte_temp))) |
|
|
800 | goto ERROR3; |
|
|
801 | byte_temp = (*word_entry >> 8) + ((len - 1) << 4); |
|
|
802 | if ((res = psiconv_list_add(*encoded_bytes,&byte_temp))) |
|
|
803 | goto ERROR3; |
|
|
804 | i += len; |
|
|
805 | } |
|
|
806 | return 0; |
|
|
807 | |
|
|
808 | ERROR3: |
|
|
809 | psiconv_list_free(*encoded_bytes); |
|
|
810 | ERROR2: |
|
|
811 | psiconv_list_free(data); |
|
|
812 | ERROR1: |
|
|
813 | return res; |
|
|
814 | } |
|
|
815 | |
|
|
816 | /* RLE16 encoding: |
|
|
817 | Marker bytes followed by one or more data words. |
|
|
818 | Marker value 0x00-0x7f: repeat the next data word (marker+1) times |
|
|
819 | Marker value 0xff-0x80: (0x100-marker) data words follow */ |
|
|
820 | int psiconv_encode_rle16(const psiconv_config config, |
|
|
821 | const psiconv_pixel_bytes plain_bytes, |
|
|
822 | psiconv_pixel_bytes *encoded_bytes) |
|
|
823 | { |
|
|
824 | int res,i,j,len; |
|
|
825 | psiconv_u8 *entry1,*entry2,*next1,*next2; |
|
|
826 | psiconv_u8 temp; |
|
|
827 | |
|
|
828 | if (!(*encoded_bytes = psiconv_list_new(sizeof(*entry1)))) { |
|
|
829 | res = -PSICONV_E_NOMEM; |
|
|
830 | goto ERROR1; |
|
|
831 | } |
|
|
832 | |
|
|
833 | for (i = 0; i < psiconv_list_length(plain_bytes);) { |
|
|
834 | if (!(entry1 = psiconv_list_get(plain_bytes,i))) { |
|
|
835 | res = -PSICONV_E_NOMEM; |
|
|
836 | goto ERROR2; |
|
|
837 | } |
|
|
838 | if (!(entry2 = psiconv_list_get(plain_bytes,i+1))) { |
|
|
839 | res = -PSICONV_E_NOMEM; |
|
|
840 | goto ERROR2; |
|
|
841 | } |
|
|
842 | if (!(next1 = psiconv_list_get(plain_bytes,i+2))) { |
|
|
843 | res = -PSICONV_E_NOMEM; |
|
|
844 | goto ERROR2; |
|
|
845 | } |
|
|
846 | if (!(next2 = psiconv_list_get(plain_bytes,i+3))) { |
|
|
847 | res = -PSICONV_E_NOMEM; |
|
|
848 | goto ERROR2; |
|
|
849 | } |
|
|
850 | if (i == psiconv_list_length(plain_bytes) - 4) { |
|
|
851 | temp = 0xfe; |
|
|
852 | if ((res = psiconv_list_add(*encoded_bytes,&temp))) |
|
|
853 | goto ERROR2; |
|
|
854 | if ((res = psiconv_list_add(*encoded_bytes,entry1))) |
|
|
855 | goto ERROR2; |
|
|
856 | if ((res = psiconv_list_add(*encoded_bytes,entry2))) |
|
|
857 | goto ERROR2; |
|
|
858 | if ((res = psiconv_list_add(*encoded_bytes,next1))) |
|
|
859 | goto ERROR2; |
|
|
860 | if ((res = psiconv_list_add(*encoded_bytes,next2))) |
|
|
861 | goto ERROR2; |
|
|
862 | i +=4; |
|
|
863 | } else if ((*next1 == *entry1) && (*next2 == *entry2)) { |
|
|
864 | len = 0; |
|
|
865 | while (((*next1 == *entry1) && (*next2 == *entry2)) && |
|
|
866 | (i+2*len + 4 < psiconv_list_length(plain_bytes)) && |
|
|
867 | len < 0x80) { |
|
|
868 | len ++; |
|
|
869 | if (!(next1 = psiconv_list_get(plain_bytes,i+len*2))) { |
|
|
870 | res = -PSICONV_E_NOMEM; |
|
|
871 | goto ERROR2; |
|
|
872 | } |
|
|
873 | if (!(next2 = psiconv_list_get(plain_bytes,i+len*2+1))) { |
|
|
874 | res = -PSICONV_E_NOMEM; |
|
|
875 | goto ERROR2; |
|
|
876 | } |
|
|
877 | } |
|
|
878 | temp = len - 1; |
|
|
879 | if ((res = psiconv_list_add(*encoded_bytes,&temp))) |
|
|
880 | goto ERROR2; |
|
|
881 | if ((res = psiconv_list_add(*encoded_bytes,entry1))) |
|
|
882 | goto ERROR2; |
|
|
883 | if ((res = psiconv_list_add(*encoded_bytes,entry2))) |
|
|
884 | goto ERROR2; |
|
|
885 | i += len*2; |
|
|
886 | } else { |
|
|
887 | len = 1; |
|
|
888 | while (((*next1 != *entry1) || (*next2 != *entry2))&& |
|
|
889 | (i+len*2+4 < psiconv_list_length(plain_bytes)) && |
|
|
890 | len < 0x80) { |
|
|
891 | len ++; |
|
|
892 | entry1 = next1; |
|
|
893 | entry2 = next2; |
|
|
894 | if (!(next1 = psiconv_list_get(plain_bytes,i+len*2))) { |
|
|
895 | res = -PSICONV_E_NOMEM; |
|
|
896 | goto ERROR2; |
|
|
897 | } |
|
|
898 | if (!(next2 = psiconv_list_get(plain_bytes,i+len*2+1))) { |
|
|
899 | res = -PSICONV_E_NOMEM; |
|
|
900 | goto ERROR2; |
|
|
901 | } |
|
|
902 | } |
|
|
903 | len --; |
|
|
904 | temp = 0x100 - len; |
|
|
905 | if ((res = psiconv_list_add(*encoded_bytes,&temp))) |
|
|
906 | goto ERROR2; |
|
|
907 | for (j = 0; j < len; j++) { |
|
|
908 | if (!(next1 = psiconv_list_get(plain_bytes,i+j*2))) { |
|
|
909 | res = -PSICONV_E_NOMEM; |
|
|
910 | goto ERROR2; |
|
|
911 | } |
|
|
912 | if (!(next2 = psiconv_list_get(plain_bytes,i+j*2+1))) { |
|
|
913 | res = -PSICONV_E_NOMEM; |
|
|
914 | goto ERROR2; |
|
|
915 | } |
|
|
916 | if ((res = psiconv_list_add(*encoded_bytes,next1))) |
|
|
917 | goto ERROR2; |
|
|
918 | if ((res = psiconv_list_add(*encoded_bytes,next2))) |
|
|
919 | goto ERROR2; |
|
|
920 | } |
|
|
921 | i += len*2; |
|
|
922 | } |
|
|
923 | } |
|
|
924 | return 0; |
|
|
925 | |
|
|
926 | ERROR2: |
|
|
927 | psiconv_list_free(*encoded_bytes); |
|
|
928 | ERROR1: |
|
|
929 | return res; |
|
|
930 | } |
|
|
931 | |
|
|
932 | /* RLE24 encoding: |
|
|
933 | Marker bytes followed by one or more data byte-triplets. |
|
|
934 | Marker value 0x00-0x7f: repeat the next data byte-triplets (marker+1) times |
|
|
935 | Marker value 0xff-0x80: (0x100-marker) data byte-triplets follow */ |
|
|
936 | int psiconv_encode_rle24(const psiconv_config config, |
|
|
937 | const psiconv_pixel_bytes plain_bytes, |
|
|
938 | psiconv_pixel_bytes *encoded_bytes) |
|
|
939 | { |
|
|
940 | int res,i,j,len; |
|
|
941 | psiconv_u8 *entry1,*entry2,*entry3,*next1,*next2,*next3; |
|
|
942 | psiconv_u8 temp; |
|
|
943 | |
|
|
944 | if (!(*encoded_bytes = psiconv_list_new(sizeof(*entry1)))) { |
|
|
945 | res = -PSICONV_E_NOMEM; |
|
|
946 | goto ERROR1; |
|
|
947 | } |
|
|
948 | |
|
|
949 | for (i = 0; i < psiconv_list_length(plain_bytes);) { |
|
|
950 | if (!(entry1 = psiconv_list_get(plain_bytes,i))) { |
|
|
951 | res = -PSICONV_E_NOMEM; |
|
|
952 | goto ERROR2; |
|
|
953 | } |
|
|
954 | if (!(entry2 = psiconv_list_get(plain_bytes,i+1))) { |
|
|
955 | res = -PSICONV_E_NOMEM; |
|
|
956 | goto ERROR2; |
|
|
957 | } |
|
|
958 | if (!(entry3 = psiconv_list_get(plain_bytes,i+2))) { |
|
|
959 | res = -PSICONV_E_NOMEM; |
|
|
960 | goto ERROR2; |
|
|
961 | } |
|
|
962 | if (!(next1 = psiconv_list_get(plain_bytes,i+3))) { |
|
|
963 | res = -PSICONV_E_NOMEM; |
|
|
964 | goto ERROR2; |
|
|
965 | } |
|
|
966 | if (!(next2 = psiconv_list_get(plain_bytes,i+4))) { |
|
|
967 | res = -PSICONV_E_NOMEM; |
|
|
968 | goto ERROR2; |
|
|
969 | } |
|
|
970 | if (!(next3 = psiconv_list_get(plain_bytes,i+5))) { |
|
|
971 | res = -PSICONV_E_NOMEM; |
|
|
972 | goto ERROR2; |
|
|
973 | } |
|
|
974 | if (i == psiconv_list_length(plain_bytes) - 6) { |
|
|
975 | temp = 0xfe; |
|
|
976 | if ((res = psiconv_list_add(*encoded_bytes,&temp))) |
|
|
977 | goto ERROR2; |
|
|
978 | if ((res = psiconv_list_add(*encoded_bytes,entry1))) |
|
|
979 | goto ERROR2; |
|
|
980 | if ((res = psiconv_list_add(*encoded_bytes,entry2))) |
|
|
981 | goto ERROR2; |
|
|
982 | if ((res = psiconv_list_add(*encoded_bytes,entry3))) |
|
|
983 | goto ERROR2; |
|
|
984 | if ((res = psiconv_list_add(*encoded_bytes,next1))) |
|
|
985 | goto ERROR2; |
|
|
986 | if ((res = psiconv_list_add(*encoded_bytes,next2))) |
|
|
987 | goto ERROR2; |
|
|
988 | if ((res = psiconv_list_add(*encoded_bytes,next3))) |
|
|
989 | goto ERROR2; |
|
|
990 | i +=4; |
|
|
991 | } else if ((*next1 == *entry1) && (*next2 == *entry2) && |
|
|
992 | (*next3 == *entry3)) { |
|
|
993 | len = 0; |
|
|
994 | while (((*next1 == *entry1) && (*next2 == *entry2) && |
|
|
995 | (*next3 == *entry3)) && |
|
|
996 | (i+3*len + 6 < psiconv_list_length(plain_bytes)) && |
|
|
997 | len < 0x80) { |
|
|
998 | len ++; |
|
|
999 | if (!(next1 = psiconv_list_get(plain_bytes,i+len*3))) { |
|
|
1000 | res = -PSICONV_E_NOMEM; |
|
|
1001 | goto ERROR2; |
|
|
1002 | } |
|
|
1003 | if (!(next2 = psiconv_list_get(plain_bytes,i+len*3+1))) { |
|
|
1004 | res = -PSICONV_E_NOMEM; |
|
|
1005 | goto ERROR2; |
|
|
1006 | } |
|
|
1007 | if (!(next3 = psiconv_list_get(plain_bytes,i+len*3+2))) { |
|
|
1008 | res = -PSICONV_E_NOMEM; |
|
|
1009 | goto ERROR2; |
|
|
1010 | } |
|
|
1011 | } |
|
|
1012 | temp = len - 1; |
|
|
1013 | if ((res = psiconv_list_add(*encoded_bytes,&temp))) |
|
|
1014 | goto ERROR2; |
|
|
1015 | if ((res = psiconv_list_add(*encoded_bytes,entry1))) |
|
|
1016 | goto ERROR2; |
|
|
1017 | if ((res = psiconv_list_add(*encoded_bytes,entry2))) |
|
|
1018 | goto ERROR2; |
|
|
1019 | if ((res = psiconv_list_add(*encoded_bytes,entry3))) |
|
|
1020 | goto ERROR2; |
|
|
1021 | i += len*3; |
|
|
1022 | } else { |
|
|
1023 | len = 1; |
|
|
1024 | while (((*next1 != *entry1) || (*next2 != *entry2) || |
|
|
1025 | (*next3 != *entry3)) && |
|
|
1026 | (i+len*3+6 < psiconv_list_length(plain_bytes)) && |
|
|
1027 | len < 0x80) { |
|
|
1028 | len ++; |
|
|
1029 | entry1 = next1; |
|
|
1030 | entry2 = next2; |
|
|
1031 | entry3 = next3; |
|
|
1032 | if (!(next1 = psiconv_list_get(plain_bytes,i+len*3))) { |
|
|
1033 | res = -PSICONV_E_NOMEM; |
|
|
1034 | goto ERROR2; |
|
|
1035 | } |
|
|
1036 | if (!(next2 = psiconv_list_get(plain_bytes,i+len*3+1))) { |
|
|
1037 | res = -PSICONV_E_NOMEM; |
|
|
1038 | goto ERROR2; |
|
|
1039 | } |
|
|
1040 | if (!(next3 = psiconv_list_get(plain_bytes,i+len*3+2))) { |
|
|
1041 | res = -PSICONV_E_NOMEM; |
|
|
1042 | goto ERROR2; |
|
|
1043 | } |
|
|
1044 | } |
|
|
1045 | len --; |
|
|
1046 | temp = 0x100 - len; |
|
|
1047 | if ((res = psiconv_list_add(*encoded_bytes,&temp))) |
|
|
1048 | goto ERROR2; |
|
|
1049 | for (j = 0; j < len; j++) { |
|
|
1050 | if (!(next1 = psiconv_list_get(plain_bytes,i+j*3))) { |
|
|
1051 | res = -PSICONV_E_NOMEM; |
|
|
1052 | goto ERROR2; |
|
|
1053 | } |
|
|
1054 | if (!(next2 = psiconv_list_get(plain_bytes,i+j*3+1))) { |
|
|
1055 | res = -PSICONV_E_NOMEM; |
|
|
1056 | goto ERROR2; |
|
|
1057 | } |
|
|
1058 | if (!(next2 = psiconv_list_get(plain_bytes,i+j*3+2))) { |
|
|
1059 | res = -PSICONV_E_NOMEM; |
|
|
1060 | goto ERROR2; |
|
|
1061 | } |
|
|
1062 | if ((res = psiconv_list_add(*encoded_bytes,next1))) |
|
|
1063 | goto ERROR2; |
|
|
1064 | if ((res = psiconv_list_add(*encoded_bytes,next2))) |
|
|
1065 | goto ERROR2; |
|
|
1066 | if ((res = psiconv_list_add(*encoded_bytes,next3))) |
|
|
1067 | goto ERROR2; |
|
|
1068 | } |
|
|
1069 | i += len*3; |
|
|
1070 | } |
|
|
1071 | } |
|
|
1072 | return 0; |
|
|
1073 | |
|
|
1074 | ERROR2: |
|
|
1075 | psiconv_list_free(*encoded_bytes); |
|
|
1076 | ERROR1: |
|
|
1077 | return res; |
|
|
1078 | } |
|
|
1079 | |
|
|
1080 | |
|
|
1081 | int psiconv_write_sketch_section(const psiconv_config config, |
|
|
1082 | psiconv_buffer buf, |
|
|
1083 | const psiconv_sketch_section value) |
|
|
1084 | { |
|
|
1085 | int res; |
|
|
1086 | |
|
|
1087 | if (!value) { |
|
|
1088 | psiconv_warn(config,0,0,"NULL sketch section"); |
|
|
1089 | res = -PSICONV_E_GENERATE; |
|
|
1090 | goto ERROR1; |
|
|
1091 | } |
|
|
1092 | |
|
|
1093 | if ((res = psiconv_write_u16(config,buf,value->displayed_xsize))) |
|
|
1094 | goto ERROR1; |
|
|
1095 | if ((res = psiconv_write_u16(config,buf,value->displayed_ysize))) |
|
|
1096 | goto ERROR1; |
|
|
1097 | if ((res = psiconv_write_u16(config,buf,value->picture_data_x_offset))) |
|
|
1098 | goto ERROR1; |
|
|
1099 | if ((res = psiconv_write_u16(config,buf,value->picture_data_y_offset))) |
|
|
1100 | goto ERROR1; |
|
|
1101 | if ((res = psiconv_write_u16(config,buf,value->displayed_size_x_offset))) |
|
|
1102 | goto ERROR1; |
|
|
1103 | if ((res = psiconv_write_u16(config,buf,value->displayed_size_y_offset))) |
|
|
1104 | goto ERROR1; |
|
|
1105 | if ((res = psiconv_write_u16(config,buf,value->form_xsize))) |
|
|
1106 | goto ERROR1; |
|
|
1107 | if ((res = psiconv_write_u16(config,buf,value->form_ysize))) |
|
|
1108 | goto ERROR1; |
|
|
1109 | if ((res = psiconv_write_u16(config,buf,0x0000))) |
|
|
1110 | goto ERROR1; |
|
|
1111 | if ((res = psiconv_write_paint_data_section(config,buf,value->picture,0))) |
|
|
1112 | goto ERROR1; |
|
|
1113 | if ((res = psiconv_write_u16(config,buf,value->magnification_x * 0x03e8))) |
|
|
1114 | goto ERROR1; |
|
|
1115 | if ((res = psiconv_write_u16(config,buf,value->magnification_y * 0x03e8))) |
|
|
1116 | goto ERROR1; |
|
|
1117 | if ((res = psiconv_write_u32(config,buf,value->cut_left * 0x0c * |
|
|
1118 | value->displayed_xsize))) |
|
|
1119 | goto ERROR1; |
|
|
1120 | if ((res = psiconv_write_u32(config,buf,value->cut_right * 0x0c * |
|
|
1121 | value->displayed_xsize))) |
|
|
1122 | goto ERROR1; |
|
|
1123 | if ((res = psiconv_write_u32(config,buf,value->cut_top * 0x0c * |
|
|
1124 | value->displayed_ysize))) |
|
|
1125 | goto ERROR1; |
|
|
1126 | if ((res = psiconv_write_u32(config,buf,value->cut_bottom * 0x0c * |
|
|
1127 | value->displayed_ysize))) |
|
|
1128 | goto ERROR1; |
|
|
1129 | |
|
|
1130 | ERROR1: |
|
|
1131 | return res; |
|
|
1132 | } |
|
|
1133 | |
|
|
1134 | int psiconv_write_clipart_section(const psiconv_config config, |
|
|
1135 | psiconv_buffer buf, |
|
|
1136 | const psiconv_clipart_section value) |
|
|
1137 | { |
|
|
1138 | int res; |
|
|
1139 | |
|
|
1140 | |
|
|
1141 | if (!value) { |
|
|
1142 | psiconv_warn(config,0,psiconv_buffer_length(buf), |
|
|
1143 | "NULL Clipart Section"); |
|
|
1144 | res = -PSICONV_E_GENERATE; |
|
|
1145 | goto ERROR; |
|
|
1146 | } |
|
|
1147 | if ((res = psiconv_write_u32(config,buf,PSICONV_ID_CLIPART_ITEM))) |
|
|
1148 | goto ERROR; |
|
|
1149 | if ((res = psiconv_write_u32(config,buf,0x00000002))) |
|
|
1150 | goto ERROR; |
|
|
1151 | if ((res = psiconv_write_u32(config,buf,0x00000000))) |
|
|
1152 | goto ERROR; |
|
|
1153 | if ((res = psiconv_write_u32(config,buf,0x00000000))) |
|
|
1154 | goto ERROR; |
|
|
1155 | if ((res = psiconv_write_u32(config,buf,0x0000000C))) |
|
|
1156 | goto ERROR; |
|
|
1157 | if ((res = psiconv_write_paint_data_section(config,buf,value->picture,1))) |
|
|
1158 | goto ERROR; |
|
|
1159 | |
|
|
1160 | ERROR: |
|
|
1161 | return res; |
|
|
1162 | } |
|
|
1163 | |
|
|
1164 | int psiconv_write_jumptable_section(const psiconv_config config, |
|
|
1165 | psiconv_buffer buf, |
|
|
1166 | const psiconv_jumptable_section value) |
|
|
1167 | { |
|
|
1168 | int res,i; |
|
|
1169 | psiconv_u32 *offset_ptr; |
|
|
1170 | |
|
|
1171 | |
|
|
1172 | if (!value) { |
|
|
1173 | psiconv_warn(config,0,psiconv_buffer_length(buf), |
|
|
1174 | "NULL Jumptable Section"); |
|
|
1175 | res = -PSICONV_E_GENERATE; |
|
|
1176 | goto ERROR; |
|
|
1177 | } |
|
|
1178 | if ((res = psiconv_write_u32(config,buf,psiconv_list_length(value)))) |
|
|
1179 | goto ERROR; |
|
|
1180 | for (i = 0; i < psiconv_list_length(value); i++) { |
|
|
1181 | if (!(offset_ptr = psiconv_list_get(value,i))) { |
|
|
1182 | psiconv_warn(config,0,psiconv_buffer_length(buf), |
|
|
1183 | "Massive memory corruption"); |
|
|
1184 | res = -PSICONV_E_NOMEM; |
|
|
1185 | goto ERROR; |
|
|
1186 | } |
|
|
1187 | if ((res = psiconv_write_offset(config,buf,*offset_ptr))) |
|
|
1188 | goto ERROR; |
|
|
1189 | } |
|
|
1190 | |
|
|
1191 | ERROR: |
|
|
1192 | return res; |
|
|
1193 | } |
|
|
1194 | |