Coverage Report

Created: 2026-03-07 07:40

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/vlc/modules/demux/mp4/qt_palette.h
Line
Count
Source
1
/*****************************************************************************
2
 * qt_palette.h: color definitions for qt
3
 *****************************************************************************
4
 * Copyright (C) 2023 VideoLabs, VLC authors and VideoLAN
5
 *
6
 * This program is free software; you can redistribute it and/or modify it
7
 * under the terms of the GNU Lesser General Public License as published by
8
 * the Free Software Foundation; either version 2.1 of the License, or
9
 * (at your option) any later version.
10
 *
11
 * This program is distributed in the hope that it will be useful,
12
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14
 * GNU Lesser General Public License for more details.
15
 *
16
 * You should have received a copy of the GNU Lesser General Public License
17
 * along with this program; if not, write to the Free Software Foundation,
18
 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
19
 *****************************************************************************/
20
#ifndef VLC_QT_PALETTE_H_
21
#define VLC_QT_PALETTE_H_
22
23
#include <vlc_es.h>
24
25
/* Tables stol^C borrowed from libavformat/qtpalette.c */
26
27
static const uint8_t qt_default_palette_2[2 * 3] = {
28
    0xFF, 0xFF, 0xFF,
29
    0x00, 0x00, 0x00
30
};
31
32
/* From a screenshot of the "Monitors & Sound" control panel in Mac OS 7.5.5 */
33
static const uint8_t qt_default_palette_4[4 * 3] = {
34
    0xFF, 0xFF, 0xFF,
35
    0xAC, 0xAC, 0xAC,
36
    0x55, 0x55, 0x55,
37
    0x00, 0x00, 0x00
38
};
39
40
/* From a screenshot of the "Monitors & Sound" control panel in Mac OS 7.5.5 */
41
static const uint8_t qt_default_palette_16[16 * 3] = {
42
    0xFF, 0xFF, 0xFF,
43
    0xFC, 0xF3, 0x05,
44
    0xFF, 0x64, 0x02,
45
    0xDD, 0x08, 0x06,
46
    0xF2, 0x08, 0x84,
47
    0x46, 0x00, 0xA5,
48
    0x00, 0x00, 0xD4,
49
    0x02, 0xAB, 0xEA,
50
    0x1F, 0xB7, 0x14,
51
    0x00, 0x64, 0x11,
52
    0x56, 0x2C, 0x05,
53
    0x90, 0x71, 0x3A,
54
    0xC0, 0xC0, 0xC0,
55
    0x80, 0x80, 0x80,
56
    0x40, 0x40, 0x40,
57
    0x00, 0x00, 0x00
58
};
59
60
static const uint8_t qt_default_palette_256[256 * 3] = {
61
    /*   0, 0x00 */  0xFF, 0xFF, 0xFF,
62
    /*   1, 0x01 */  0xFF, 0xFF, 0xCC,
63
    /*   2, 0x02 */  0xFF, 0xFF, 0x99,
64
    /*   3, 0x03 */  0xFF, 0xFF, 0x66,
65
    /*   4, 0x04 */  0xFF, 0xFF, 0x33,
66
    /*   5, 0x05 */  0xFF, 0xFF, 0x00,
67
    /*   6, 0x06 */  0xFF, 0xCC, 0xFF,
68
    /*   7, 0x07 */  0xFF, 0xCC, 0xCC,
69
    /*   8, 0x08 */  0xFF, 0xCC, 0x99,
70
    /*   9, 0x09 */  0xFF, 0xCC, 0x66,
71
    /*  10, 0x0A */  0xFF, 0xCC, 0x33,
72
    /*  11, 0x0B */  0xFF, 0xCC, 0x00,
73
    /*  12, 0x0C */  0xFF, 0x99, 0xFF,
74
    /*  13, 0x0D */  0xFF, 0x99, 0xCC,
75
    /*  14, 0x0E */  0xFF, 0x99, 0x99,
76
    /*  15, 0x0F */  0xFF, 0x99, 0x66,
77
    /*  16, 0x10 */  0xFF, 0x99, 0x33,
78
    /*  17, 0x11 */  0xFF, 0x99, 0x00,
79
    /*  18, 0x12 */  0xFF, 0x66, 0xFF,
80
    /*  19, 0x13 */  0xFF, 0x66, 0xCC,
81
    /*  20, 0x14 */  0xFF, 0x66, 0x99,
82
    /*  21, 0x15 */  0xFF, 0x66, 0x66,
83
    /*  22, 0x16 */  0xFF, 0x66, 0x33,
84
    /*  23, 0x17 */  0xFF, 0x66, 0x00,
85
    /*  24, 0x18 */  0xFF, 0x33, 0xFF,
86
    /*  25, 0x19 */  0xFF, 0x33, 0xCC,
87
    /*  26, 0x1A */  0xFF, 0x33, 0x99,
88
    /*  27, 0x1B */  0xFF, 0x33, 0x66,
89
    /*  28, 0x1C */  0xFF, 0x33, 0x33,
90
    /*  29, 0x1D */  0xFF, 0x33, 0x00,
91
    /*  30, 0x1E */  0xFF, 0x00, 0xFF,
92
    /*  31, 0x1F */  0xFF, 0x00, 0xCC,
93
    /*  32, 0x20 */  0xFF, 0x00, 0x99,
94
    /*  33, 0x21 */  0xFF, 0x00, 0x66,
95
    /*  34, 0x22 */  0xFF, 0x00, 0x33,
96
    /*  35, 0x23 */  0xFF, 0x00, 0x00,
97
    /*  36, 0x24 */  0xCC, 0xFF, 0xFF,
98
    /*  37, 0x25 */  0xCC, 0xFF, 0xCC,
99
    /*  38, 0x26 */  0xCC, 0xFF, 0x99,
100
    /*  39, 0x27 */  0xCC, 0xFF, 0x66,
101
    /*  40, 0x28 */  0xCC, 0xFF, 0x33,
102
    /*  41, 0x29 */  0xCC, 0xFF, 0x00,
103
    /*  42, 0x2A */  0xCC, 0xCC, 0xFF,
104
    /*  43, 0x2B */  0xCC, 0xCC, 0xCC,
105
    /*  44, 0x2C */  0xCC, 0xCC, 0x99,
106
    /*  45, 0x2D */  0xCC, 0xCC, 0x66,
107
    /*  46, 0x2E */  0xCC, 0xCC, 0x33,
108
    /*  47, 0x2F */  0xCC, 0xCC, 0x00,
109
    /*  48, 0x30 */  0xCC, 0x99, 0xFF,
110
    /*  49, 0x31 */  0xCC, 0x99, 0xCC,
111
    /*  50, 0x32 */  0xCC, 0x99, 0x99,
112
    /*  51, 0x33 */  0xCC, 0x99, 0x66,
113
    /*  52, 0x34 */  0xCC, 0x99, 0x33,
114
    /*  53, 0x35 */  0xCC, 0x99, 0x00,
115
    /*  54, 0x36 */  0xCC, 0x66, 0xFF,
116
    /*  55, 0x37 */  0xCC, 0x66, 0xCC,
117
    /*  56, 0x38 */  0xCC, 0x66, 0x99,
118
    /*  57, 0x39 */  0xCC, 0x66, 0x66,
119
    /*  58, 0x3A */  0xCC, 0x66, 0x33,
120
    /*  59, 0x3B */  0xCC, 0x66, 0x00,
121
    /*  60, 0x3C */  0xCC, 0x33, 0xFF,
122
    /*  61, 0x3D */  0xCC, 0x33, 0xCC,
123
    /*  62, 0x3E */  0xCC, 0x33, 0x99,
124
    /*  63, 0x3F */  0xCC, 0x33, 0x66,
125
    /*  64, 0x40 */  0xCC, 0x33, 0x33,
126
    /*  65, 0x41 */  0xCC, 0x33, 0x00,
127
    /*  66, 0x42 */  0xCC, 0x00, 0xFF,
128
    /*  67, 0x43 */  0xCC, 0x00, 0xCC,
129
    /*  68, 0x44 */  0xCC, 0x00, 0x99,
130
    /*  69, 0x45 */  0xCC, 0x00, 0x66,
131
    /*  70, 0x46 */  0xCC, 0x00, 0x33,
132
    /*  71, 0x47 */  0xCC, 0x00, 0x00,
133
    /*  72, 0x48 */  0x99, 0xFF, 0xFF,
134
    /*  73, 0x49 */  0x99, 0xFF, 0xCC,
135
    /*  74, 0x4A */  0x99, 0xFF, 0x99,
136
    /*  75, 0x4B */  0x99, 0xFF, 0x66,
137
    /*  76, 0x4C */  0x99, 0xFF, 0x33,
138
    /*  77, 0x4D */  0x99, 0xFF, 0x00,
139
    /*  78, 0x4E */  0x99, 0xCC, 0xFF,
140
    /*  79, 0x4F */  0x99, 0xCC, 0xCC,
141
    /*  80, 0x50 */  0x99, 0xCC, 0x99,
142
    /*  81, 0x51 */  0x99, 0xCC, 0x66,
143
    /*  82, 0x52 */  0x99, 0xCC, 0x33,
144
    /*  83, 0x53 */  0x99, 0xCC, 0x00,
145
    /*  84, 0x54 */  0x99, 0x99, 0xFF,
146
    /*  85, 0x55 */  0x99, 0x99, 0xCC,
147
    /*  86, 0x56 */  0x99, 0x99, 0x99,
148
    /*  87, 0x57 */  0x99, 0x99, 0x66,
149
    /*  88, 0x58 */  0x99, 0x99, 0x33,
150
    /*  89, 0x59 */  0x99, 0x99, 0x00,
151
    /*  90, 0x5A */  0x99, 0x66, 0xFF,
152
    /*  91, 0x5B */  0x99, 0x66, 0xCC,
153
    /*  92, 0x5C */  0x99, 0x66, 0x99,
154
    /*  93, 0x5D */  0x99, 0x66, 0x66,
155
    /*  94, 0x5E */  0x99, 0x66, 0x33,
156
    /*  95, 0x5F */  0x99, 0x66, 0x00,
157
    /*  96, 0x60 */  0x99, 0x33, 0xFF,
158
    /*  97, 0x61 */  0x99, 0x33, 0xCC,
159
    /*  98, 0x62 */  0x99, 0x33, 0x99,
160
    /*  99, 0x63 */  0x99, 0x33, 0x66,
161
    /* 100, 0x64 */  0x99, 0x33, 0x33,
162
    /* 101, 0x65 */  0x99, 0x33, 0x00,
163
    /* 102, 0x66 */  0x99, 0x00, 0xFF,
164
    /* 103, 0x67 */  0x99, 0x00, 0xCC,
165
    /* 104, 0x68 */  0x99, 0x00, 0x99,
166
    /* 105, 0x69 */  0x99, 0x00, 0x66,
167
    /* 106, 0x6A */  0x99, 0x00, 0x33,
168
    /* 107, 0x6B */  0x99, 0x00, 0x00,
169
    /* 108, 0x6C */  0x66, 0xFF, 0xFF,
170
    /* 109, 0x6D */  0x66, 0xFF, 0xCC,
171
    /* 110, 0x6E */  0x66, 0xFF, 0x99,
172
    /* 111, 0x6F */  0x66, 0xFF, 0x66,
173
    /* 112, 0x70 */  0x66, 0xFF, 0x33,
174
    /* 113, 0x71 */  0x66, 0xFF, 0x00,
175
    /* 114, 0x72 */  0x66, 0xCC, 0xFF,
176
    /* 115, 0x73 */  0x66, 0xCC, 0xCC,
177
    /* 116, 0x74 */  0x66, 0xCC, 0x99,
178
    /* 117, 0x75 */  0x66, 0xCC, 0x66,
179
    /* 118, 0x76 */  0x66, 0xCC, 0x33,
180
    /* 119, 0x77 */  0x66, 0xCC, 0x00,
181
    /* 120, 0x78 */  0x66, 0x99, 0xFF,
182
    /* 121, 0x79 */  0x66, 0x99, 0xCC,
183
    /* 122, 0x7A */  0x66, 0x99, 0x99,
184
    /* 123, 0x7B */  0x66, 0x99, 0x66,
185
    /* 124, 0x7C */  0x66, 0x99, 0x33,
186
    /* 125, 0x7D */  0x66, 0x99, 0x00,
187
    /* 126, 0x7E */  0x66, 0x66, 0xFF,
188
    /* 127, 0x7F */  0x66, 0x66, 0xCC,
189
    /* 128, 0x80 */  0x66, 0x66, 0x99,
190
    /* 129, 0x81 */  0x66, 0x66, 0x66,
191
    /* 130, 0x82 */  0x66, 0x66, 0x33,
192
    /* 131, 0x83 */  0x66, 0x66, 0x00,
193
    /* 132, 0x84 */  0x66, 0x33, 0xFF,
194
    /* 133, 0x85 */  0x66, 0x33, 0xCC,
195
    /* 134, 0x86 */  0x66, 0x33, 0x99,
196
    /* 135, 0x87 */  0x66, 0x33, 0x66,
197
    /* 136, 0x88 */  0x66, 0x33, 0x33,
198
    /* 137, 0x89 */  0x66, 0x33, 0x00,
199
    /* 138, 0x8A */  0x66, 0x00, 0xFF,
200
    /* 139, 0x8B */  0x66, 0x00, 0xCC,
201
    /* 140, 0x8C */  0x66, 0x00, 0x99,
202
    /* 141, 0x8D */  0x66, 0x00, 0x66,
203
    /* 142, 0x8E */  0x66, 0x00, 0x33,
204
    /* 143, 0x8F */  0x66, 0x00, 0x00,
205
    /* 144, 0x90 */  0x33, 0xFF, 0xFF,
206
    /* 145, 0x91 */  0x33, 0xFF, 0xCC,
207
    /* 146, 0x92 */  0x33, 0xFF, 0x99,
208
    /* 147, 0x93 */  0x33, 0xFF, 0x66,
209
    /* 148, 0x94 */  0x33, 0xFF, 0x33,
210
    /* 149, 0x95 */  0x33, 0xFF, 0x00,
211
    /* 150, 0x96 */  0x33, 0xCC, 0xFF,
212
    /* 151, 0x97 */  0x33, 0xCC, 0xCC,
213
    /* 152, 0x98 */  0x33, 0xCC, 0x99,
214
    /* 153, 0x99 */  0x33, 0xCC, 0x66,
215
    /* 154, 0x9A */  0x33, 0xCC, 0x33,
216
    /* 155, 0x9B */  0x33, 0xCC, 0x00,
217
    /* 156, 0x9C */  0x33, 0x99, 0xFF,
218
    /* 157, 0x9D */  0x33, 0x99, 0xCC,
219
    /* 158, 0x9E */  0x33, 0x99, 0x99,
220
    /* 159, 0x9F */  0x33, 0x99, 0x66,
221
    /* 160, 0xA0 */  0x33, 0x99, 0x33,
222
    /* 161, 0xA1 */  0x33, 0x99, 0x00,
223
    /* 162, 0xA2 */  0x33, 0x66, 0xFF,
224
    /* 163, 0xA3 */  0x33, 0x66, 0xCC,
225
    /* 164, 0xA4 */  0x33, 0x66, 0x99,
226
    /* 165, 0xA5 */  0x33, 0x66, 0x66,
227
    /* 166, 0xA6 */  0x33, 0x66, 0x33,
228
    /* 167, 0xA7 */  0x33, 0x66, 0x00,
229
    /* 168, 0xA8 */  0x33, 0x33, 0xFF,
230
    /* 169, 0xA9 */  0x33, 0x33, 0xCC,
231
    /* 170, 0xAA */  0x33, 0x33, 0x99,
232
    /* 171, 0xAB */  0x33, 0x33, 0x66,
233
    /* 172, 0xAC */  0x33, 0x33, 0x33,
234
    /* 173, 0xAD */  0x33, 0x33, 0x00,
235
    /* 174, 0xAE */  0x33, 0x00, 0xFF,
236
    /* 175, 0xAF */  0x33, 0x00, 0xCC,
237
    /* 176, 0xB0 */  0x33, 0x00, 0x99,
238
    /* 177, 0xB1 */  0x33, 0x00, 0x66,
239
    /* 178, 0xB2 */  0x33, 0x00, 0x33,
240
    /* 179, 0xB3 */  0x33, 0x00, 0x00,
241
    /* 180, 0xB4 */  0x00, 0xFF, 0xFF,
242
    /* 181, 0xB5 */  0x00, 0xFF, 0xCC,
243
    /* 182, 0xB6 */  0x00, 0xFF, 0x99,
244
    /* 183, 0xB7 */  0x00, 0xFF, 0x66,
245
    /* 184, 0xB8 */  0x00, 0xFF, 0x33,
246
    /* 185, 0xB9 */  0x00, 0xFF, 0x00,
247
    /* 186, 0xBA */  0x00, 0xCC, 0xFF,
248
    /* 187, 0xBB */  0x00, 0xCC, 0xCC,
249
    /* 188, 0xBC */  0x00, 0xCC, 0x99,
250
    /* 189, 0xBD */  0x00, 0xCC, 0x66,
251
    /* 190, 0xBE */  0x00, 0xCC, 0x33,
252
    /* 191, 0xBF */  0x00, 0xCC, 0x00,
253
    /* 192, 0xC0 */  0x00, 0x99, 0xFF,
254
    /* 193, 0xC1 */  0x00, 0x99, 0xCC,
255
    /* 194, 0xC2 */  0x00, 0x99, 0x99,
256
    /* 195, 0xC3 */  0x00, 0x99, 0x66,
257
    /* 196, 0xC4 */  0x00, 0x99, 0x33,
258
    /* 197, 0xC5 */  0x00, 0x99, 0x00,
259
    /* 198, 0xC6 */  0x00, 0x66, 0xFF,
260
    /* 199, 0xC7 */  0x00, 0x66, 0xCC,
261
    /* 200, 0xC8 */  0x00, 0x66, 0x99,
262
    /* 201, 0xC9 */  0x00, 0x66, 0x66,
263
    /* 202, 0xCA */  0x00, 0x66, 0x33,
264
    /* 203, 0xCB */  0x00, 0x66, 0x00,
265
    /* 204, 0xCC */  0x00, 0x33, 0xFF,
266
    /* 205, 0xCD */  0x00, 0x33, 0xCC,
267
    /* 206, 0xCE */  0x00, 0x33, 0x99,
268
    /* 207, 0xCF */  0x00, 0x33, 0x66,
269
    /* 208, 0xD0 */  0x00, 0x33, 0x33,
270
    /* 209, 0xD1 */  0x00, 0x33, 0x00,
271
    /* 210, 0xD2 */  0x00, 0x00, 0xFF,
272
    /* 211, 0xD3 */  0x00, 0x00, 0xCC,
273
    /* 212, 0xD4 */  0x00, 0x00, 0x99,
274
    /* 213, 0xD5 */  0x00, 0x00, 0x66,
275
    /* 214, 0xD6 */  0x00, 0x00, 0x33,
276
277
    /* 215, 0xD7 */  0xEE, 0x00, 0x00,
278
    /* 216, 0xD8 */  0xDD, 0x00, 0x00,
279
    /* 217, 0xD9 */  0xBB, 0x00, 0x00,
280
    /* 218, 0xDA */  0xAA, 0x00, 0x00,
281
    /* 219, 0xDB */  0x88, 0x00, 0x00,
282
    /* 220, 0xDC */  0x77, 0x00, 0x00,
283
    /* 221, 0xDD */  0x55, 0x00, 0x00,
284
    /* 222, 0xDE */  0x44, 0x00, 0x00,
285
    /* 223, 0xDF */  0x22, 0x00, 0x00,
286
    /* 224, 0xE0 */  0x11, 0x00, 0x00,
287
288
    /* 225, 0xE1 */  0x00, 0xEE, 0x00,
289
    /* 226, 0xE2 */  0x00, 0xDD, 0x00,
290
    /* 227, 0xE3 */  0x00, 0xBB, 0x00,
291
    /* 228, 0xE4 */  0x00, 0xAA, 0x00,
292
    /* 229, 0xE5 */  0x00, 0x88, 0x00,
293
    /* 230, 0xE6 */  0x00, 0x77, 0x00,
294
    /* 231, 0xE7 */  0x00, 0x55, 0x00,
295
    /* 232, 0xE8 */  0x00, 0x44, 0x00,
296
    /* 233, 0xE9 */  0x00, 0x22, 0x00,
297
    /* 234, 0xEA */  0x00, 0x11, 0x00,
298
299
    /* 235, 0xEB */  0x00, 0x00, 0xEE,
300
    /* 236, 0xEC */  0x00, 0x00, 0xDD,
301
    /* 237, 0xED */  0x00, 0x00, 0xBB,
302
    /* 238, 0xEE */  0x00, 0x00, 0xAA,
303
    /* 239, 0xEF */  0x00, 0x00, 0x88,
304
    /* 240, 0xF0 */  0x00, 0x00, 0x77,
305
    /* 241, 0xF1 */  0x00, 0x00, 0x55,
306
    /* 242, 0xF2 */  0x00, 0x00, 0x44,
307
    /* 243, 0xF3 */  0x00, 0x00, 0x22,
308
    /* 244, 0xF4 */  0x00, 0x00, 0x11,
309
310
    /* 245, 0xF5 */  0xEE, 0xEE, 0xEE,
311
    /* 246, 0xF6 */  0xDD, 0xDD, 0xDD,
312
    /* 247, 0xF7 */  0xBB, 0xBB, 0xBB,
313
    /* 248, 0xF8 */  0xAA, 0xAA, 0xAA,
314
    /* 249, 0xF9 */  0x88, 0x88, 0x88,
315
    /* 250, 0xFA */  0x77, 0x77, 0x77,
316
    /* 251, 0xFB */  0x55, 0x55, 0x55,
317
    /* 252, 0xFC */  0x44, 0x44, 0x44,
318
    /* 253, 0xFD */  0x22, 0x22, 0x22,
319
    /* 254, 0xFE */  0x11, 0x11, 0x11,
320
    /* 255, 0xFF */  0x00, 0x00, 0x00
321
};
322
323
static const uint8_t * qt_get_default_palette(uint8_t depth)
324
0
{
325
0
    switch(depth)
326
0
    {
327
0
    case 1:
328
0
        return qt_default_palette_2;
329
0
    case 2:
330
0
        return qt_default_palette_4;
331
0
    case 4:
332
0
        return qt_default_palette_16;
333
0
    case 8:
334
0
        return qt_default_palette_256;
335
0
    default:
336
0
        return NULL;
337
0
    }
338
0
}
339
340
static void qt_upload_palette(const uint8_t *srcpal, unsigned colors,
341
                              video_palette_t *palette)
342
0
{
343
0
    for(unsigned i=0; i<colors; i++)
344
0
    {
345
0
        for(unsigned j=0;j<3; j++)
346
0
            palette->palette[i][j] = *(srcpal++);
347
0
        palette->palette[i][3] = 0xff;
348
0
    }
349
0
    palette->i_entries = colors;
350
0
}
351
352
static video_palette_t * qt_make_palette(uint8_t depth)
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0
{
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0
    const uint8_t *srcpal = qt_get_default_palette(depth);
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0
    if(!srcpal)
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0
        return NULL;
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0
    video_palette_t *palette = malloc(sizeof(*palette));
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0
    if(palette)
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0
        qt_upload_palette(srcpal, 1 << depth, palette);
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0
    return palette;
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0
}
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0
#define qt_palette_depth_has_default(depth) (!!qt_get_default_palette(depth))
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365
#endif