/*****************************************************************************
- * vlc_meta.h
+ * vlc_meta.h: Stream meta-data
*****************************************************************************
- * Copyright (C) 2004 VideoLAN
+ * Copyright (C) 2004 the VideoLAN team
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifndef _VLC_META_H
#define _VLC_META_H 1
-/* VLC meta name */
-#define VLC_META_TITLE N_("Title")
-#define VLC_META_AUTHOR N_("Author")
-#define VLC_META_ARTIST N_("Artist")
-#define VLC_META_GENRE N_("Genre")
-#define VLC_META_COPYRIGHT N_("Copyright")
-#define VLC_META_DESCRIPTION N_("Description")
-#define VLC_META_RATING N_("Rating")
-#define VLC_META_DATE N_("Date")
-#define VLC_META_SETTING N_("Setting")
-#define VLC_META_URL N_("URL")
-#define VLC_META_LANGUAGE N_("Language")
-
-#define VLC_META_CDDB_ARTIST N_("CDDB Artist")
-#define VLC_META_CDDB_CATEGORY N_("CDDB Category")
-#define VLC_META_CDDB_DISCID N_("CDDB Disc ID")
-#define VLC_META_CDDB_EXT_DATA N_("CDDB Extended Data")
-#define VLC_META_CDDB_GENRE N_("CDDB Genre")
-#define VLC_META_CDDB_YEAR N_("CDDB Year")
-#define VLC_META_CDDB_TITLE N_("CDDB Title")
-
-#define VLC_META_CDTEXT_ARRANGER N_("CD-Text Arranger")
-#define VLC_META_CDTEXT_COMPOSER N_("CD-Text Composer")
-#define VLC_META_CDTEXT_DISCID N_("CD-Text Disc ID")
-#define VLC_META_CDTEXT_GENRE N_("CD-Text Genre")
-#define VLC_META_CDTEXT_MESSAGE N_("CD-Text Message")
-#define VLC_META_CDTEXT_SONGWRITER N_("CD-Text Songwriter")
-#define VLC_META_CDTEXT_PERFORMER N_("CD-Text Performer")
-#define VLC_META_CDTEXT_TITLE N_("CD-Text Title")
-
-#define VLC_META_ISO_APPLICATION_ID N_("ISO-9660 Application ID")
-#define VLC_META_ISO_PREPARER N_("ISO-9660 Preparer")
-#define VLC_META_ISO_PUBLISHER N_("ISO-9660 Publisher")
-#define VLC_META_ISO_VOLUME N_("ISO-9660 Volume")
-#define VLC_META_ISO_VOLUMESET N_("ISO-9660 Volume Set")
-
-#define VLC_META_CODEC_NAME N_("Codec Name")
-#define VLC_META_CODEC_DESCRIPTION N_("Codec Description")
+#include <vlc_arrays.h>
-struct vlc_meta_t
+typedef enum vlc_meta_type_t
{
- /* meta name/value pairs */
- int i_meta;
- char **name;
- char **value;
-
- /* track meta information */
- int i_track;
- vlc_meta_t **track;
-};
+ vlc_meta_Title,
+ vlc_meta_Artist,
+ vlc_meta_Genre,
+ vlc_meta_Copyright,
+ vlc_meta_Album,
+ vlc_meta_TrackNumber,
+ vlc_meta_Description,
+ vlc_meta_Rating,
+ vlc_meta_Date,
+ vlc_meta_Setting,
+ vlc_meta_URL,
+ vlc_meta_Language,
+ vlc_meta_NowPlaying,
+ vlc_meta_Publisher,
+ vlc_meta_EncodedBy,
+ vlc_meta_ArtworkURL,
+ vlc_meta_TrackID
+} vlc_meta_type_t;
+
+#define VLC_META_TYPE_COUNT 17
+
+/* Returns a localizes string describing the meta */
+VLC_EXPORT(const char *, input_MetaTypeToLocalizedString, ( vlc_meta_type_t meta_type ) );
+
+#define ITEM_PREPARSED 0x01
+#define ITEM_ARTURL_FETCHED 0x02
+#define ITEM_ART_FETCHED 0x04
+#define ITEM_ART_NOTFOUND 0x08
-static inline vlc_meta_t *vlc_meta_New( void )
+struct vlc_meta_t
{
- vlc_meta_t *m = (vlc_meta_t*)malloc( sizeof( vlc_meta_t ) );
+ char * ppsz_meta[VLC_META_TYPE_COUNT];
- m->i_meta = 0;
- m->name = NULL;
- m->value = NULL;
+ vlc_dictionary_t extra_tags;
- m->i_track= 0;
- m->track = NULL;
+ int i_status;
+};
- return m;
+/* Setters for meta.
+ * Warning: Make sure to use the input_item meta setters (defined in vlc_input.h)
+ * instead of those one. */
+#define vlc_meta_SetTitle( meta, b ) vlc_meta_Set( meta, vlc_meta_Title, b )
+#define vlc_meta_SetArtist( meta, b ) vlc_meta_Set( meta, vlc_meta_Artist, b )
+#define vlc_meta_SetGenre( meta, b ) vlc_meta_Set( meta, vlc_meta_Genre, b )
+#define vlc_meta_SetCopyright( meta, b ) vlc_meta_Set( meta, vlc_meta_Copyright, b )
+#define vlc_meta_SetAlbum( meta, b ) vlc_meta_Set( meta, vlc_meta_Album, b )
+#define vlc_meta_SetTracknum( meta, b ) vlc_meta_Set( meta, vlc_meta_TrackNumber, b )
+#define vlc_meta_SetDescription( meta, b ) vlc_meta_Set( meta, vlc_meta_Description, b )
+#define vlc_meta_SetRating( meta, b ) vlc_meta_Set( meta, vlc_meta_Rating, b )
+#define vlc_meta_SetDate( meta, b ) vlc_meta_Set( meta, vlc_meta_Date, b )
+#define vlc_meta_SetSetting( meta, b ) vlc_meta_Set( meta, vlc_meta_Setting, b )
+#define vlc_meta_SetURL( meta, b ) vlc_meta_Set( meta, vlc_meta_URL, b )
+#define vlc_meta_SetLanguage( meta, b ) vlc_meta_Set( meta, vlc_meta_Language, b )
+#define vlc_meta_SetNowPlaying( meta, b ) vlc_meta_Set( meta, vlc_meta_NowPlaying, b )
+#define vlc_meta_SetPublisher( meta, b ) vlc_meta_Set( meta, vlc_meta_Publisher, b )
+#define vlc_meta_SetEncodedBy( meta, b ) vlc_meta_Set( meta, vlc_meta_EncodedBy, b )
+#define vlc_meta_SetArtURL( meta, b ) vlc_meta_Set( meta, vlc_meta_ArtworkURL, b )
+#define vlc_meta_SetTrackID( meta, b ) vlc_meta_Set( meta, vlc_meta_TrackID, b )
+
+static inline void vlc_meta_Set( vlc_meta_t * p_meta, vlc_meta_type_t meta_type, const char * psz_val )
+{
+ free( p_meta->ppsz_meta[meta_type] );
+ p_meta->ppsz_meta[meta_type] = psz_val ? strdup( psz_val ) : NULL;
}
-static inline void vlc_meta_Delete( vlc_meta_t *m )
+static inline const char * vlc_meta_Get( const vlc_meta_t * p_meta, vlc_meta_type_t meta_type )
{
- int i;
- for( i = 0; i < m->i_meta; i++ )
- {
- free( m->name[i] );
- free( m->value[i] );
- }
- if( m->name ) free( m->name );
- if( m->value ) free( m->value );
-
- for( i = 0; i < m->i_track; i++ )
- {
- vlc_meta_Delete( m->track[i] );
- }
- if( m->track ) free( m->track );
- free( m );
+ return p_meta->ppsz_meta[meta_type];
}
-static inline void vlc_meta_Add( vlc_meta_t *m,
- const char *name, const char *value )
+static inline vlc_meta_t *vlc_meta_New( void )
{
- m->name = (char**)realloc( m->name, sizeof(char*) * ( m->i_meta + 1 ) );
- m->name[m->i_meta] = strdup( name );
-
- m->value = (char**)realloc( m->value, sizeof(char*) * ( m->i_meta + 1 ) );
- m->value[m->i_meta] = strdup( value );
-
- m->i_meta++;
+ vlc_meta_t *m = (vlc_meta_t*)malloc( sizeof( vlc_meta_t ) );
+ if( !m ) return NULL;
+ memset( m->ppsz_meta, 0, sizeof(m->ppsz_meta) );
+ m->i_status = 0;
+ vlc_dictionary_init( &m->extra_tags, 0 );
+ return m;
}
-static inline vlc_meta_t *vlc_meta_Duplicate( vlc_meta_t *src )
+static inline void vlc_meta_Delete( vlc_meta_t *m )
{
- vlc_meta_t *dst = vlc_meta_New();
int i;
- for( i = 0; i < src->i_meta; i++ )
- {
- vlc_meta_Add( dst, src->name[i], src->value[i] );
- }
- for( i = 0; i < src->i_track; i++ )
- {
- vlc_meta_t *tk = vlc_meta_Duplicate( src->track[i] );
-
- dst->track = (vlc_meta_t**)realloc( dst->track, sizeof( vlc_meta_t* ) * (dst->i_track+1) );
- dst->track[dst->i_track++] = tk;
- }
- return dst;
+ for( i = 0; i < VLC_META_TYPE_COUNT ; i++ )
+ free( m->ppsz_meta[i] );
+ vlc_dictionary_clear( &m->extra_tags );
+ free( m );
}
-static inline void vlc_meta_Merge( vlc_meta_t *dst, vlc_meta_t *src )
+static inline void vlc_meta_AddExtra( vlc_meta_t *m, const char *psz_name, const char *psz_value )
{
- int i, j;
- for( i = 0; i < src->i_meta; i++ )
+ char * psz_oldvalue = (char *)vlc_dictionary_value_for_key( &m->extra_tags, psz_name );
+ if( psz_oldvalue != kVLCDictionaryNotFound )
{
- /* Check if dst contains the entry */
- for( j = 0; j < dst->i_meta; j++ )
- {
- if( !strcmp( src->name[i], dst->name[j] ) ) break;
- }
- if( j < dst->i_meta )
- {
- if( dst->value[j] ) free( dst->value[j] );
- dst->value[j] = strdup( src->value[i] );
- }
- else vlc_meta_Add( dst, src->name[i], src->value[i] );
+ free( psz_oldvalue );
+ vlc_dictionary_remove_value_for_key( &m->extra_tags, psz_name );
}
+ vlc_dictionary_insert( &m->extra_tags, psz_name, strdup(psz_value) );
}
-static inline char *vlc_meta_GetValue( vlc_meta_t *m, const char *name )
+static inline void vlc_meta_Merge( vlc_meta_t *dst, const vlc_meta_t *src )
{
+ char ** ppsz_all_keys;
int i;
- for( i = 0; i < m->i_meta; i++ )
+ if( !dst || !src ) return;
+
+ for( i = 0; i < VLC_META_TYPE_COUNT; i++ )
{
- if( !strcmp( m->name[i], name ) )
+ if( src->ppsz_meta[i] )
{
- char *value = NULL;
- if( m->value[i] ) value = strdup( m->value[i] );
- return value;
+ free( dst->ppsz_meta[i] );
+ dst->ppsz_meta[i] = strdup( src->ppsz_meta[i] );
}
}
- return NULL;
+
+ /* XXX: If speed up are needed, it is possible */
+ ppsz_all_keys = vlc_dictionary_all_keys( &src->extra_tags );
+ for( i = 0; ppsz_all_keys[i]; i++ )
+ {
+ /* Always try to remove the previous value */
+ vlc_dictionary_remove_value_for_key( &dst->extra_tags, ppsz_all_keys[i] );
+ void * p_value = vlc_dictionary_value_for_key( &src->extra_tags, ppsz_all_keys[i] );
+ vlc_dictionary_insert( &dst->extra_tags, ppsz_all_keys[i], p_value );
+ free( ppsz_all_keys[i] );
+ }
+ free( ppsz_all_keys );
}
+#define VLC_META_TITLE input_MetaTypeToLocalizedString( vlc_meta_Title )
+#define VLC_META_ARTIST input_MetaTypeToLocalizedString( vlc_meta_Artist )
+#define VLC_META_GENRE input_MetaTypeToLocalizedString( vlc_meta_Genre )
+#define VLC_META_COPYRIGHT input_MetaTypeToLocalizedString( vlc_meta_Copyright )
+#define VLC_META_ALBUM input_MetaTypeToLocalizedString( vlc_meta_Album )
+#define VLC_META_TRACK_NUMBER input_MetaTypeToLocalizedString( vlc_meta_TrackNumber )
+#define VLC_META_DESCRIPTION input_MetaTypeToLocalizedString( vlc_meta_Description )
+#define VLC_META_RATING input_MetaTypeToLocalizedString( vlc_meta_Rating )
+#define VLC_META_DATE input_MetaTypeToLocalizedString( vlc_meta_Date )
+#define VLC_META_SETTING input_MetaTypeToLocalizedString( vlc_meta_Setting )
+#define VLC_META_URL input_MetaTypeToLocalizedString( vlc_meta_URL )
+#define VLC_META_LANGUAGE input_MetaTypeToLocalizedString( vlc_meta_Language )
+#define VLC_META_NOW_PLAYING input_MetaTypeToLocalizedString( vlc_meta_NowPlaying )
+#define VLC_META_PUBLISHER input_MetaTypeToLocalizedString( vlc_meta_Publisher )
+#define VLC_META_ENCODED_BY input_MetaTypeToLocalizedString( vlc_meta_EncodedBy )
+#define VLC_META_ART_URL input_MetaTypeToLocalizedString( vlc_meta_ArtworkURL )
+#define VLC_META_TRACKID input_MetaTypeToLocalizedString( vlc_meta_TrackID )
+
+enum {
+ ALBUM_ART_WHEN_ASKED,
+ ALBUM_ART_WHEN_PLAYED,
+ ALBUM_ART_ALL
+};
+
+struct meta_export_t
+{
+ input_item_t *p_item;
+ const char *psz_file;
+};
+
#endif
projects / vlc / blobdiff