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 */ 49