+int libvlc_media_player_get_chapter_count_for_title(
+ libvlc_media_player_t *p_mi,
+ int i_title,
+ libvlc_exception_t *p_e )
+{
+ input_thread_t *p_input_thread;
+ vlc_value_t val;
+
+ p_input_thread = libvlc_get_input_thread ( p_mi, p_e );
+ if( !p_input_thread )
+ return -1;
+
+ char *psz_name;
+ if( asprintf( &psz_name, "title %2i", i_title ) == -1 )
+ {
+ vlc_object_release( p_input_thread );
+ return -1;
+ }
+ var_Change( p_input_thread, psz_name, VLC_VAR_CHOICESCOUNT, &val, NULL );
+ vlc_object_release( p_input_thread );
+ free( psz_name );
+
+ return val.i_int;
+}
+
+void libvlc_media_player_set_title(
+ libvlc_media_player_t *p_mi,
+ int i_title,
+ libvlc_exception_t *p_e )
+{
+ input_thread_t *p_input_thread;
+ vlc_value_t val;
+ val.i_int = i_title;
+
+ p_input_thread = libvlc_get_input_thread ( p_mi, p_e);
+ if( !p_input_thread )
+ return;
+
+ var_Set( p_input_thread, "title", val );
+ vlc_object_release( p_input_thread );
+
+ //send event
+ libvlc_event_t event;
+ event.type = libvlc_MediaPlayerTitleChanged;
+ event.u.media_player_title_changed.new_title = i_title;
+ libvlc_event_send( p_mi->p_event_manager, &event );
+}
+
+int libvlc_media_player_get_title(
+ libvlc_media_player_t *p_mi,
+ libvlc_exception_t *p_e )
+{
+ input_thread_t *p_input_thread;
+ vlc_value_t val;
+
+ p_input_thread = libvlc_get_input_thread ( p_mi, p_e );
+ if( !p_input_thread )
+ return -1;
+
+ var_Get( p_input_thread, "title", &val );
+ vlc_object_release( p_input_thread );
+
+ return val.i_int;
+}
+
+int libvlc_media_player_get_title_count(
+ libvlc_media_player_t *p_mi,
+ libvlc_exception_t *p_e )
+{
+ input_thread_t *p_input_thread;
+ vlc_value_t val;
+
+ p_input_thread = libvlc_get_input_thread ( p_mi, p_e );
+ if( !p_input_thread )
+ return -1;
+
+ var_Change( p_input_thread, "title", VLC_VAR_CHOICESCOUNT, &val, NULL );
+ vlc_object_release( p_input_thread );
+
+ return val.i_int;
+}
+
+void libvlc_media_player_next_chapter(
+ libvlc_media_player_t *p_mi,
+ libvlc_exception_t *p_e )
+{
+ input_thread_t *p_input_thread;
+
+ p_input_thread = libvlc_get_input_thread ( p_mi, p_e);
+ if( !p_input_thread )
+ return;
+
+ int i_type = var_Type( p_input_thread, "next-chapter" );
+ vlc_value_t val;
+ val.b_bool = true;
+ var_Set( p_input_thread, (i_type & VLC_VAR_TYPE) != 0 ?
+ "next-chapter":"next-title", val );
+
+ vlc_object_release( p_input_thread );
+}
+
+void libvlc_media_player_previous_chapter(
+ libvlc_media_player_t *p_mi,
+ libvlc_exception_t *p_e )
+{
+ input_thread_t *p_input_thread;
+
+ p_input_thread = libvlc_get_input_thread ( p_mi, p_e);
+ if( !p_input_thread )
+ return;
+
+ int i_type = var_Type( p_input_thread, "next-chapter" );
+ vlc_value_t val;
+ val.b_bool = true;
+ var_Set( p_input_thread, (i_type & VLC_VAR_TYPE) != 0 ?
+ "prev-chapter":"prev-title", val );
+
+ vlc_object_release( p_input_thread );
+}
+