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/*
* Copyright (C) 2003-2012 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#include "ffmpeg_metadata.h"
#include "tag.h"
#undef G_LOG_DOMAIN
#define G_LOG_DOMAIN "ffmpeg"
typedef struct ffmpeg_tag_map {
enum tag_type type;
const char *name;
} ffmpeg_tag_map;
static const ffmpeg_tag_map ffmpeg_tag_maps[] = {
#if LIBAVFORMAT_VERSION_INT < ((52<<16)+(50<<8))
{ TAG_ARTIST, "author" },
{ TAG_DATE, "year" },
#endif
{ TAG_ARTIST_SORT, "author-sort" },
{ TAG_ALBUM_ARTIST, "album_artist" },
{ TAG_ALBUM_ARTIST_SORT, "album_artist-sort" },
/* sentinel */
{ TAG_NUM_OF_ITEM_TYPES, NULL }
};
static void
ffmpeg_copy_metadata(struct tag *tag, enum tag_type type,
AVDictionary *m, const char *name)
{
AVDictionaryEntry *mt = NULL;
while ((mt = av_dict_get(m, name, mt, 0)) != NULL)
tag_add_item(tag, type, mt->value);
}
void
ffmpeg_copy_dictionary(struct tag *tag, AVDictionary *dict)
{
for (unsigned i = 0; i < TAG_NUM_OF_ITEM_TYPES; ++i)
ffmpeg_copy_metadata(tag, i,
dict, tag_item_names[i]);
for (const struct ffmpeg_tag_map *i = ffmpeg_tag_maps;
i->name != NULL; ++i)
ffmpeg_copy_metadata(tag, i->type, dict, i->name);
}
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