1 /* jpeg-marker.h 2 * 3 * Copyright (c) 2001 Lutz Mueller <lutz@users.sourceforge.net> 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Lesser General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public 16 * License along with this library; if not, write to the 17 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18 * Boston, MA 02110-1301 USA. 19 */ 20 #ifndef __JPEG_MARKER_H__ 21 #define __JPEG_MARKER_H__ 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif /* __cplusplus */ 26 27 typedef enum { 28 JPEG_MARKER_SOF0 = 0xc0, 29 JPEG_MARKER_SOF1 = 0xc1, 30 JPEG_MARKER_SOF2 = 0xc2, 31 JPEG_MARKER_SOF3 = 0xc3, 32 JPEG_MARKER_DHT = 0xc4, 33 JPEG_MARKER_SOF5 = 0xc5, 34 JPEG_MARKER_SOF6 = 0xc6, 35 JPEG_MARKER_SOF7 = 0xc7, 36 JPEG_MARKER_JPG = 0xc8, 37 JPEG_MARKER_SOF9 = 0xc9, 38 JPEG_MARKER_SOF10 = 0xca, 39 JPEG_MARKER_SOF11 = 0xcb, 40 JPEG_MARKER_DAC = 0xcc, 41 JPEG_MARKER_SOF13 = 0xcd, 42 JPEG_MARKER_SOF14 = 0xce, 43 JPEG_MARKER_SOF15 = 0xcf, 44 JPEG_MARKER_RST0 = 0xd0, 45 JPEG_MARKER_RST1 = 0xd1, 46 JPEG_MARKER_RST2 = 0xd2, 47 JPEG_MARKER_RST3 = 0xd3, 48 JPEG_MARKER_RST4 = 0xd4, 49 JPEG_MARKER_RST5 = 0xd5, 50 JPEG_MARKER_RST6 = 0xd6, 51 JPEG_MARKER_RST7 = 0xd7, 52 JPEG_MARKER_SOI = 0xd8, 53 JPEG_MARKER_EOI = 0xd9, 54 JPEG_MARKER_SOS = 0xda, 55 JPEG_MARKER_DQT = 0xdb, 56 JPEG_MARKER_DNL = 0xdc, 57 JPEG_MARKER_DRI = 0xdd, 58 JPEG_MARKER_DHP = 0xde, 59 JPEG_MARKER_EXP = 0xdf, 60 JPEG_MARKER_APP0 = 0xe0, 61 JPEG_MARKER_APP1 = 0xe1, 62 JPEG_MARKER_APP2 = 0xe2, 63 JPEG_MARKER_APP3 = 0xe3, 64 JPEG_MARKER_APP4 = 0xe4, 65 JPEG_MARKER_APP5 = 0xe5, 66 JPEG_MARKER_APP6 = 0xe6, 67 JPEG_MARKER_APP7 = 0xe7, 68 JPEG_MARKER_APP8 = 0xe8, 69 JPEG_MARKER_APP9 = 0xe9, 70 JPEG_MARKER_APP10 = 0xea, 71 JPEG_MARKER_APP11 = 0xeb, 72 JPEG_MARKER_APP12 = 0xec, 73 JPEG_MARKER_APP13 = 0xed, 74 JPEG_MARKER_APP14 = 0xee, 75 JPEG_MARKER_APP15 = 0xef, 76 JPEG_MARKER_JPG0 = 0xf0, 77 JPEG_MARKER_JPG1 = 0xf1, 78 JPEG_MARKER_JPG2 = 0xf2, 79 JPEG_MARKER_JPG3 = 0xf3, 80 JPEG_MARKER_JPG4 = 0xf4, 81 JPEG_MARKER_JPG5 = 0xf5, 82 JPEG_MARKER_JPG6 = 0xf6, 83 JPEG_MARKER_JPG7 = 0xf7, 84 JPEG_MARKER_JPG8 = 0xf8, 85 JPEG_MARKER_JPG9 = 0xf9, 86 JPEG_MARKER_JPG10 = 0xfa, 87 JPEG_MARKER_JPG11 = 0xfb, 88 JPEG_MARKER_JPG12 = 0xfc, 89 JPEG_MARKER_JPG13 = 0xfd, 90 JPEG_MARKER_COM = 0xfe 91 } JPEGMarker; 92 93 #define JPEG_IS_MARKER(m) (((m) >= JPEG_MARKER_SOF0) && \ 94 ((m) <= JPEG_MARKER_COM)) 95 96 const char *jpeg_marker_get_name (JPEGMarker marker); 97 const char *jpeg_marker_get_description (JPEGMarker marker); 98 99 #ifdef __cplusplus 100 } 101 #endif /* __cplusplus */ 102 103 #endif /* __JPEG_MARKER_H__ */ 104