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1 | /* |
2 | * This file is part of FFmpeg. | |
3 | * | |
4 | * FFmpeg is free software; you can redistribute it and/or | |
5 | * modify it under the terms of the GNU Lesser General Public | |
6 | * License as published by the Free Software Foundation; either | |
7 | * version 2.1 of the License, or (at your option) any later version. | |
8 | * | |
9 | * FFmpeg is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | * Lesser General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU Lesser General Public | |
15 | * License along with FFmpeg; if not, write to the Free Software | |
16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
17 | */ | |
18 | ||
19 | #ifndef AVCODEC_TARGA_H | |
20 | #define AVCODEC_TARGA_H | |
21 | ||
22 | /** | |
23 | * @file | |
24 | * targa file common definitions | |
25 | * | |
26 | * Based on: | |
27 | * http://www.gamers.org/dEngine/quake3/TGA.txt | |
28 | * | |
29 | * and other specs you can find referenced for example in: | |
30 | * http://en.wikipedia.org/wiki/Truevision_TGA | |
31 | */ | |
32 | ||
33 | enum TargaCompr { | |
34 | TGA_NODATA = 0, // no image data | |
35 | TGA_PAL = 1, // palettized | |
36 | TGA_RGB = 2, // true-color | |
37 | TGA_BW = 3, // black & white or grayscale | |
38 | TGA_RLE = 8, // flag pointing that data is RLE-coded | |
39 | }; | |
40 | ||
41 | enum TargaFlags { | |
42 | TGA_RIGHTTOLEFT = 0x10, // right-to-left (flipped horizontally) | |
43 | TGA_TOPTOBOTTOM = 0x20, // top-to-bottom (NOT flipped vertically) | |
44 | TGA_INTERLEAVE2 = 0x40, // 2-way interleave, odd then even lines | |
45 | TGA_INTERLEAVE4 = 0x80, // 4-way interleave | |
46 | }; | |
47 | ||
48 | #endif /* AVCODEC_TARGA_H */ |