1 /* grabbag - Convenience lib for various routines common to several tools 2 * Copyright (C) 2006-2009 Josh Coalson 3 * Copyright (C) 2011-2016 Xiph.Org Foundation 4 * 5 * This program is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU General Public License 7 * as published by the Free Software Foundation; either version 2 8 * of the License, or (at your option) any later version. 9 * 10 * This program 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 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License along 16 * with this program; if not, write to the Free Software Foundation, Inc., 17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 18 */ 19 20 /* This .h cannot be included by itself; #include "share/grabbag.h" instead. */ 21 22 #ifndef GRABBAG__PICTURE_H 23 #define GRABBAG__PICTURE_H 24 25 #include "FLAC/metadata.h" 26 27 #ifdef __cplusplus 28 extern "C" { 29 #endif 30 31 /* spec should be of the form "[TYPE]|MIME_TYPE|[DESCRIPTION]|[WIDTHxHEIGHTxDEPTH[/COLORS]]|FILE", e.g. 32 * "|image/jpeg|||cover.jpg" 33 * "4|image/jpeg||300x300x24|backcover.jpg" 34 * "|image/png|description|300x300x24/71|cover.png" 35 * "-->|image/gif||300x300x24/71|http://blah.blah.blah/cover.gif" 36 * 37 * empty type means default to FLAC__STREAM_METADATA_PICTURE_TYPE_FRONT_COVER 38 * empty resolution spec means to get from the file (cannot get used with "-->" linked images) 39 * spec and error_message must not be NULL 40 */ 41 FLAC__StreamMetadata *grabbag__picture_parse_specification(const char *spec, const char **error_message); 42 43 typedef struct PictureResolution 44 { uint32_t width, height, depth, colors ; 45 } PictureResolution ; 46 47 FLAC__StreamMetadata *grabbag__picture_from_specification(int type, const char *mime_type, const char * description, 48 const PictureResolution * res, const char * filepath, const char **error_message); 49 50 #ifdef __cplusplus 51 } 52 #endif 53 54 #endif 55