55 lines
2.0 KiB
C
55 lines
2.0 KiB
C
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/* grabbag - Convenience lib for various routines common to several tools
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* Copyright (C) 2006-2009 Josh Coalson
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* Copyright (C) 2011-2016 Xiph.Org Foundation
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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/* This .h cannot be included by itself; #include "share/grabbag.h" instead. */
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#ifndef GRABBAG__PICTURE_H
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#define GRABBAG__PICTURE_H
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#include "FLAC/metadata.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* spec should be of the form "[TYPE]|MIME_TYPE|[DESCRIPTION]|[WIDTHxHEIGHTxDEPTH[/COLORS]]|FILE", e.g.
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* "|image/jpeg|||cover.jpg"
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* "4|image/jpeg||300x300x24|backcover.jpg"
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* "|image/png|description|300x300x24/71|cover.png"
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* "-->|image/gif||300x300x24/71|http://blah.blah.blah/cover.gif"
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*
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* empty type means default to FLAC__STREAM_METADATA_PICTURE_TYPE_FRONT_COVER
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* empty resolution spec means to get from the file (cannot get used with "-->" linked images)
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* spec and error_message must not be NULL
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*/
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FLAC__StreamMetadata *grabbag__picture_parse_specification(const char *spec, const char **error_message);
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typedef struct PictureResolution
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{ uint32_t width, height, depth, colors ;
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} PictureResolution ;
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FLAC__StreamMetadata *grabbag__picture_from_specification(int type, const char *mime_type, const char * description,
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const PictureResolution * res, const char * filepath, const char **error_message);
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#ifdef __cplusplus
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}
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#endif
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#endif
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