1 /*****************************************************************************
3 *****************************************************************************
4 * Copyright (C) 2004 VideoLAN
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
22 *****************************************************************************/
28 #define VLC_META_TITLE N_("Title")
29 #define VLC_META_AUTHOR N_("Author")
30 #define VLC_META_ARTIST N_("Artist")
31 #define VLC_META_GENRE N_("Genre")
32 #define VLC_META_COPYRIGHT N_("Copyright")
33 #define VLC_META_DESCRIPTION N_("Description")
34 #define VLC_META_RATING N_("Rating")
35 #define VLC_META_DATE N_("Date")
36 #define VLC_META_SETTING N_("Setting")
37 #define VLC_META_URL N_("URL")
38 #define VLC_META_LANGUAGE N_("Language")
39 #define VLC_META_CODEC_NAME N_("Codec Name")
40 #define VLC_META_CODEC_DESCRIPTION N_("Codec Description")
44 /* meta name/value pairs */
49 /* track meta informations */
54 static inline vlc_meta_t *vlc_meta_New( void )
56 vlc_meta_t *m = (vlc_meta_t*)malloc( sizeof( vlc_meta_t ) );
68 static inline void vlc_meta_Delete( vlc_meta_t *m )
71 for( i = 0; i < m->i_meta; i++ )
76 if( m->name ) free( m->name );
77 if( m->value ) free( m->value );
79 for( i = 0; i < m->i_track; i++ )
81 vlc_meta_Delete( m->track[i] );
83 if( m->track ) free( m->track );
87 static inline void vlc_meta_Add( vlc_meta_t *m, char *name, char *value )
89 m->name = (char**)realloc( m->name, sizeof(char*) * ( m->i_meta + 1 ) );
90 m->name[m->i_meta] = strdup( name );
92 m->value = (char**)realloc( m->value, sizeof(char*) * ( m->i_meta + 1 ) );
93 m->value[m->i_meta] = strdup( value );
98 static inline vlc_meta_t *vlc_meta_Duplicate( vlc_meta_t *src )
100 vlc_meta_t *dst = vlc_meta_New();
102 for( i = 0; i < src->i_meta; i++ )
104 vlc_meta_Add( dst, src->name[i], src->value[i] );
106 for( i = 0; i < src->i_track; i++ )
108 vlc_meta_t *tk = vlc_meta_Duplicate( src->track[i] );
110 dst->track = (vlc_meta_t**)realloc( dst->track, sizeof( vlc_meta_t* ) * (dst->i_track+1) );
111 dst->track[dst->i_track++] = tk;
116 static inline void vlc_meta_Merge( vlc_meta_t *dst, vlc_meta_t *src )
119 for( i = 0; i < src->i_meta; i++ )
121 /* Check if dst contains the entry */
122 for( j = 0; j < dst->i_meta; j++ )
124 if( !strcmp( src->name[i], dst->name[j] ) ) break;
126 if( j < dst->i_meta )
128 if( dst->value[j] ) free( dst->value[j] );
129 dst->value[j] = strdup( src->value[i] );
131 else vlc_meta_Add( dst, src->name[i], src->value[i] );
135 static inline char *vlc_meta_GetValue( vlc_meta_t *m, char *name )
139 for( i = 0; i < m->i_meta; i++ )
141 if( !strcmp( m->name[i], name ) )
144 if( m->value[i] ) value = strdup( m->value[i] );