/*****************************************************************************
- * 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.
*****************************************************************************/
+#if !defined( __LIBVLC__ )
+ #error You are not libvlc or one of its plugins. You cannot include this file
+#endif
+
#ifndef _VLC_META_H
#define _VLC_META_H 1
/* VLC meta name */
+#define VLC_META_INFO_CAT N_("Meta-information")
#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_COLLECTION N_("Album/movie/show title")
+#define VLC_META_SEQ_NUM N_("Track number/position in set")
#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_URL N_("URL")
#define VLC_META_LANGUAGE N_("Language")
+#define VLC_META_NOW_PLAYING N_("Now Playing")
+#define VLC_META_PUBLISHER N_("Publisher")
+#define VLC_META_ENCODED_BY N_("Encoded by")
+
+#define VLC_META_ART_URL N_("Art URL")
+
#define VLC_META_CODEC_NAME N_("Codec Name")
#define VLC_META_CODEC_DESCRIPTION N_("Codec Description")
+#define ITEM_PREPARSED 0x01
+#define ITEM_META_FETCHED 0x02
+#define ITEM_ARTURL_FETCHED 0x04
+#define ITEM_ART_FETCHED 0x08
+#define ITEM_ART_NOTFOUND 0x10
+
struct vlc_meta_t
{
- /* meta name/value pairs */
- int i_meta;
- char **name;
- char **value;
-
- /* track meta informations */
- int i_track;
- vlc_meta_t **track;
+ char *psz_title;
+ char *psz_artist;
+ char *psz_genre;
+ char *psz_copyright;
+ char *psz_album;
+ char *psz_tracknum;
+ char *psz_description;
+ char *psz_rating;
+ char *psz_date;
+ char *psz_setting;
+ char *psz_url;
+ char *psz_language;
+ char *psz_nowplaying;
+ char *psz_publisher;
+ char *psz_encodedby;
+ char *psz_arturl;
+ char *psz_trackid;
+
+ int i_extra;
+ char **ppsz_extra_name;
+ char **ppsz_extra_value;
+
+ int i_status;
+
};
+#define vlc_meta_Set( meta,var,val ) do { \
+ const char *str = val; \
+ if( meta->psz_##var ) free( meta->psz_##var ); \
+ meta->psz_##var = str ? strdup( str ) : NULL; } while(0)
+
+#define vlc_meta_SetTitle( meta, b ) vlc_meta_Set( meta, title, b )
+#define vlc_meta_SetArtist( meta, b ) vlc_meta_Set( meta, artist, b )
+#define vlc_meta_SetGenre( meta, b ) vlc_meta_Set( meta, genre, b )
+#define vlc_meta_SetCopyright( meta, b ) vlc_meta_Set( meta, copyright, b )
+#define vlc_meta_SetAlbum( meta, b ) vlc_meta_Set( meta, album, b )
+#define vlc_meta_SetTracknum( meta, b ) vlc_meta_Set( meta, tracknum, b )
+#define vlc_meta_SetDescription( meta, b ) vlc_meta_Set( meta, description, b )
+#define vlc_meta_SetRating( meta, b ) vlc_meta_Set( meta, rating, b )
+#define vlc_meta_SetDate( meta, b ) vlc_meta_Set( meta, date, b )
+#define vlc_meta_SetSetting( meta, b ) vlc_meta_Set( meta, setting, b )
+#define vlc_meta_SetURL( meta, b ) vlc_meta_Set( meta, url, b )
+#define vlc_meta_SetLanguage( meta, b ) vlc_meta_Set( meta, language, b )
+#define vlc_meta_SetNowPlaying( meta, b ) vlc_meta_Set( meta, nowplaying, b )
+#define vlc_meta_SetPublisher( meta, b ) vlc_meta_Set( meta, publisher, b )
+#define vlc_meta_SetEncodedBy( meta, b ) vlc_meta_Set( meta, encodedby, b )
+#define vlc_meta_SetArtURL( meta, b ) vlc_meta_Set( meta, arturl, b )
+#define vlc_meta_SetTrackID( meta, b ) vlc_meta_Set( meta, trackid, b )
+
static inline vlc_meta_t *vlc_meta_New( void )
{
vlc_meta_t *m = (vlc_meta_t*)malloc( sizeof( vlc_meta_t ) );
+ if( !m ) return NULL;
+ m->psz_title = NULL;
+ m->psz_artist = NULL;
+ m->psz_genre = NULL;
+ m->psz_copyright = NULL;
+ m->psz_album = NULL;
+ m->psz_tracknum = NULL;
+ m->psz_description = NULL;
+ m->psz_rating = NULL;
+ m->psz_date = NULL;
+ m->psz_setting = NULL;
+ m->psz_url = NULL;
+ m->psz_language = NULL;
+ m->psz_nowplaying = NULL;
+ m->psz_publisher = NULL;
+ m->psz_encodedby = NULL;
+ m->psz_arturl = NULL;
+ m->psz_trackid = NULL;
- m->i_meta = 0;
- m->name = NULL;
- m->value = NULL;
-
- m->i_track= 0;
- m->track = NULL;
+ m->i_extra = 0;
+ m->ppsz_extra_name = NULL;
+ m->ppsz_extra_value = NULL;
+ m->i_status = 0;
return m;
}
+
static inline void vlc_meta_Delete( vlc_meta_t *m )
{
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++ )
+ free( m->psz_title );
+ free( m->psz_artist );
+ free( m->psz_genre );
+ free( m->psz_copyright );
+ free( m->psz_album );
+ free( m->psz_tracknum );
+ free( m->psz_description );
+ free( m->psz_rating );
+ free( m->psz_date );
+ free( m->psz_setting );
+ free( m->psz_url );
+ free( m->psz_language );
+ free( m->psz_nowplaying );
+ free( m->psz_publisher );
+ free( m->psz_encodedby );
+ free( m->psz_trackid );
+ free( m->psz_arturl );
+ for( i = 0; i < m->i_extra; i++ )
{
- vlc_meta_Delete( m->track[i] );
+ free( m->ppsz_extra_name[i] );
+ free( m->ppsz_extra_value[i] );
}
- if( m->track ) free( m->track );
+ free( m->ppsz_extra_name );
+ free( m->ppsz_extra_value );
+
free( m );
}
-static inline void vlc_meta_Add( vlc_meta_t *m, char *name, char *value )
+static inline void vlc_meta_AddExtra( vlc_meta_t *m, const char *psz_name, const char *psz_value )
{
- int i_meta = m->i_meta;
-
- name = strdup( name );
- value = strdup( value );
-
- TAB_APPEND( m->i_meta, m->name, name );
- TAB_APPEND( i_meta, m->value,value );
+ int i_extra = m->i_extra;
+ TAB_APPEND_CPP( char, m->i_extra, m->ppsz_extra_name, strdup(psz_name) );
+ TAB_APPEND_CPP( char, i_extra, m->ppsz_extra_value, strdup(psz_value) );
}
-static inline vlc_meta_t *vlc_meta_Duplicate( vlc_meta_t *src )
+static inline void vlc_meta_Merge( vlc_meta_t *dst, const vlc_meta_t *src )
{
- 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] );
+ if( !dst || !src ) return;
+#define COPY_FIELD( a ) \
+ if( src->psz_ ## a ) { \
+ if( dst->psz_ ## a ) free( dst->psz_## a ); \
+ dst->psz_##a = strdup( src->psz_##a ); \
}
- for( i = 0; i < src->i_track; i++ )
+ COPY_FIELD( title );
+ COPY_FIELD( artist );
+ COPY_FIELD( genre );
+ COPY_FIELD( copyright );
+ COPY_FIELD( album );
+ COPY_FIELD( tracknum );
+ COPY_FIELD( description );
+ COPY_FIELD( rating );
+ COPY_FIELD( date );
+ COPY_FIELD( setting );
+ COPY_FIELD( url );
+ COPY_FIELD( language );
+ COPY_FIELD( nowplaying );
+ COPY_FIELD( publisher );
+ COPY_FIELD( encodedby );
+ COPY_FIELD( trackid );
+ COPY_FIELD( arturl );
+#undef COPY_FIELD
+
+ for( i = 0; i < src->i_extra; i++ )
{
- vlc_meta_t *tk = vlc_meta_Duplicate( src->track[i] );
- TAB_APPEND( dst->i_track, dst->track, tk );
+ int j;
+ for( j = 0; j < dst->i_extra; j++ )
+ {
+ if( !strcmp( dst->ppsz_extra_name[j], src->ppsz_extra_name[i] ) )
+ {
+ free( dst->ppsz_extra_value[j] );
+ dst->ppsz_extra_value[j] = strdup( src->ppsz_extra_value[i] );
+ break;
+ }
+ }
+ if( j >= dst->i_extra )
+ vlc_meta_AddExtra( dst, src->ppsz_extra_name[i], src->ppsz_extra_value[i] );
}
- return dst;
}
-#endif
+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;
+};
+
+#define VLC_META_ENGINE_TITLE 0x00000001
+#define VLC_META_ENGINE_ARTIST 0x00000004
+#define VLC_META_ENGINE_GENRE 0x00000008
+#define VLC_META_ENGINE_COPYRIGHT 0x00000010
+#define VLC_META_ENGINE_COLLECTION 0x00000020
+#define VLC_META_ENGINE_SEQ_NUM 0x00000040
+#define VLC_META_ENGINE_DESCRIPTION 0x00000080
+#define VLC_META_ENGINE_RATING 0x00000100
+#define VLC_META_ENGINE_DATE 0x00000200
+#define VLC_META_ENGINE_URL 0x00000400
+#define VLC_META_ENGINE_LANGUAGE 0x00000800
+
+#define VLC_META_ENGINE_ART_URL 0x00001000
+
+#define VLC_META_ENGINE_MB_ARTIST_ID 0x00002000
+#define VLC_META_ENGINE_MB_RELEASE_ID 0x00004000
+#define VLC_META_ENGINE_MB_TRACK_ID 0x00008000
+#define VLC_META_ENGINE_MB_TRM_ID 0x00010000
+typedef struct meta_engine_sys_t meta_engine_sys_t;
+
+struct meta_engine_t
+{
+ VLC_COMMON_MEMBERS
+
+ module_t *p_module;
+
+ uint32_t i_mandatory; /**< Stuff which we really need to get */
+ uint32_t i_optional; /**< Stuff which we'd like to have */
+
+ input_item_t *p_item;
+};
+
+VLC_EXPORT(uint32_t, input_CurrentMetaFlags,( vlc_meta_t *p_meta ) );
+
+#endif
projects / vlc / blobdiff