+#define ITEM_TYPE_UNKNOWN 0
+#define ITEM_TYPE_AFILE 1
+#define ITEM_TYPE_VFILE 2
+#define ITEM_TYPE_DIRECTORY 3
+#define ITEM_TYPE_DISC 4
+#define ITEM_TYPE_CDDA 5
+#define ITEM_TYPE_CARD 6
+#define ITEM_TYPE_NET 7
+#define ITEM_TYPE_PLAYLIST 8
+#define ITEM_TYPE_NODE 9
+#define ITEM_TYPE_NUMBER 10
+
+static inline void input_ItemInit( vlc_object_t *p_o, input_item_t *p_i )
+{
+ memset( p_i, 0, sizeof(input_item_t) );
+ p_i->psz_name = NULL;
+ p_i->psz_uri = NULL;
+ TAB_INIT( p_i->i_es, p_i->es );
+ TAB_INIT( p_i->i_options, p_i->ppsz_options );
+ TAB_INIT( p_i->i_categories, p_i->pp_categories );
+
+ p_i->i_type = ITEM_TYPE_UNKNOWN;
+ p_i->b_fixed_name = VLC_TRUE;
+
+ p_i->p_stats = NULL;
+ p_i->p_meta = NULL;
+
+ vlc_mutex_init( p_o, &p_i->lock );
+}
+
+static inline void input_ItemCopyOptions( input_item_t *p_parent,
+ input_item_t *p_child )
+{
+ int i;
+ for( i = 0 ; i< p_parent->i_options; i++ )
+ {
+ char *psz_option= strdup( p_parent->ppsz_options[i] );
+ p_child->i_options++;
+ p_child->ppsz_options = (char **)realloc( p_child->ppsz_options,
+ p_child->i_options *
+ sizeof( char * ) );
+ p_child->ppsz_options[p_child->i_options-1] = psz_option;
+ }
+}
+
+VLC_EXPORT( void, input_ItemAddOption,( input_item_t *, const char * ) );
+VLC_EXPORT( void, input_ItemAddOptionNoDup,( input_item_t *, const char * ) );
+
+static inline void input_ItemClean( input_item_t *p_i )
+{
+ int i;
+
+ free( p_i->psz_name );
+ free( p_i->psz_uri );
+ if( p_i->p_stats )
+ {
+ vlc_mutex_destroy( &p_i->p_stats->lock );
+ free( p_i->p_stats );
+ }
+
+ if( p_i->p_meta )
+ vlc_meta_Delete( p_i->p_meta );
+
+ for( i = 0; i < p_i->i_options; i++ )
+ {
+ if( p_i->ppsz_options[i] )
+ free( p_i->ppsz_options[i] );
+ }
+ TAB_CLEAN( p_i->i_options, p_i->ppsz_options );
+
+ for( i = 0; i < p_i->i_es; i++ )
+ {
+ es_format_Clean( p_i->es[i] );
+ free( p_i->es[i] );
+ }
+ TAB_CLEAN( p_i->i_es, p_i->es );
+
+ for( i = 0; i < p_i->i_categories; i++ )
+ {
+ info_category_t *p_category = p_i->pp_categories[i];
+ int j;
+
+ for( j = 0; j < p_category->i_infos; j++ )
+ {
+ struct info_t *p_info = p_category->pp_infos[j];
+
+ if( p_info->psz_name )
+ free( p_info->psz_name);
+ if( p_info->psz_value )
+ free( p_info->psz_value );
+ free( p_info );
+ }
+ TAB_CLEAN( p_category->i_infos, p_category->pp_infos );
+
+ if( p_category->psz_name ) free( p_category->psz_name );
+ free( p_category );
+ }
+ TAB_CLEAN( p_i->i_categories, p_i->pp_categories );
+
+ vlc_mutex_destroy( &p_i->lock );
+}
+
+VLC_EXPORT( char *, input_ItemGetInfo, ( input_item_t *p_i, const char *psz_cat,const char *psz_name ) );
+VLC_EXPORT(int, input_ItemAddInfo, ( input_item_t *p_i, const char *psz_cat, const char *psz_name, const char *psz_format, ... ) );
+
+#define input_ItemNew( a,b,c ) input_ItemNewExt( a, b, c, 0, NULL, -1 )
+#define input_ItemNewExt(a,b,c,d,e,f) __input_ItemNewExt( VLC_OBJECT(a),b,c,d,e,f)
+VLC_EXPORT( input_item_t *, __input_ItemNewExt, (vlc_object_t *, const char *, const char*, int, const char *const *, mtime_t i_duration ) );
+VLC_EXPORT( input_item_t *, input_ItemNewWithType, ( vlc_object_t *, const char *, const char *e, int, const char *const *, mtime_t i_duration, int ) );
+
+VLC_EXPORT( input_item_t *, input_ItemGetById, (playlist_t *, int ) );
+
+/*****************************************************************************
+ * Meta data helpers
+ *****************************************************************************/
+static inline void vlc_audio_replay_gain_MergeFromMeta( audio_replay_gain_t *p_dst,
+ const vlc_meta_t *p_meta )
+{
+ int i;
+ if( !p_meta )
+ return;
+
+ for( i = 0; i < p_meta->i_extra; i++ )
+ {
+ const char *psz_name = p_meta->ppsz_extra_name[i];
+ const char *psz_value = p_meta->ppsz_extra_value[i];
+
+ if( !strcasecmp( psz_name, "REPLAYGAIN_TRACK_GAIN" ) ||
+ !strcasecmp( psz_name, "RG_RADIO" ) )
+ {
+ p_dst->pb_gain[AUDIO_REPLAY_GAIN_TRACK] = VLC_TRUE;
+ p_dst->pf_gain[AUDIO_REPLAY_GAIN_TRACK] = atof( psz_value );
+ }
+ else if( !strcasecmp( psz_name, "REPLAYGAIN_TRACK_PEAK" ) ||
+ !strcasecmp( psz_name, "RG_PEAK" ) )
+ {
+ p_dst->pb_peak[AUDIO_REPLAY_GAIN_TRACK] = VLC_TRUE;
+ p_dst->pf_peak[AUDIO_REPLAY_GAIN_TRACK] = atof( psz_value );
+ }
+ else if( !strcasecmp( psz_name, "REPLAYGAIN_ALBUM_GAIN" ) ||
+ !strcasecmp( psz_name, "RG_AUDIOPHILE" ) )
+ {
+ p_dst->pb_gain[AUDIO_REPLAY_GAIN_ALBUM] = VLC_TRUE;
+ p_dst->pf_gain[AUDIO_REPLAY_GAIN_ALBUM] = atof( psz_value );
+ }
+ else if( !strcasecmp( psz_name, "REPLAYGAIN_ALBUM_PEAK" ) )
+ {
+ p_dst->pb_peak[AUDIO_REPLAY_GAIN_ALBUM] = VLC_TRUE;
+ p_dst->pf_peak[AUDIO_REPLAY_GAIN_ALBUM] = atof( psz_value );
+ }
+ }
+}