1 /*****************************************************************************
2 * media_library.c: libvlc tags tree functions
3 * Create a tree of the 'tags' of a media_list's medias.
4 *****************************************************************************
5 * Copyright (C) 2007 VLC authors and VideoLAN
8 * Authors: Pierre d'Herbemont <pdherbemont # videolan.org>
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU Lesser General Public License as published by
12 * the Free Software Foundation; either version 2.1 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU Lesser General Public License for more details.
20 * You should have received a copy of the GNU Lesser General Public License
21 * along with this program; if not, write to the Free Software Foundation,
22 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
31 #include <vlc_common.h>
33 #include "libvlc_internal.h"
35 struct libvlc_media_library_t
37 libvlc_event_manager_t
* p_event_manager
;
38 libvlc_instance_t
* p_libvlc_instance
;
40 libvlc_media_list_t
* p_mlist
;
49 * Public libvlc functions
52 /**************************************************************************
54 **************************************************************************/
55 libvlc_media_library_t
*
56 libvlc_media_library_new( libvlc_instance_t
* p_inst
)
58 libvlc_media_library_t
* p_mlib
;
60 p_mlib
= malloc(sizeof(libvlc_media_library_t
));
64 libvlc_printerr( "Not enough memory" );
68 p_mlib
->p_libvlc_instance
= p_inst
;
69 p_mlib
->i_refcount
= 1;
70 p_mlib
->p_mlist
= NULL
;
72 p_mlib
->p_event_manager
= libvlc_event_manager_new( p_mlib
);
73 if( unlikely(p_mlib
->p_event_manager
== NULL
) )
79 libvlc_retain( p_inst
);
83 /**************************************************************************
85 **************************************************************************/
86 void libvlc_media_library_release( libvlc_media_library_t
* p_mlib
)
90 if( p_mlib
->i_refcount
> 0 )
93 libvlc_event_manager_release( p_mlib
->p_event_manager
);
94 libvlc_release( p_mlib
->p_libvlc_instance
);
98 /**************************************************************************
100 **************************************************************************/
101 void libvlc_media_library_retain( libvlc_media_library_t
* p_mlib
)
103 p_mlib
->i_refcount
++;
106 /**************************************************************************
109 * It doesn't yet load the playlists
110 **************************************************************************/
111 int libvlc_media_library_load( libvlc_media_library_t
* p_mlib
)
113 char *psz_datadir
= config_GetUserDir( VLC_DATA_DIR
);
116 if( psz_datadir
== NULL
117 || asprintf( &psz_uri
, "file/xspf-open://%s" DIR_SEP
"ml.xsp",
118 psz_datadir
) == -1 )
122 if( psz_uri
== NULL
)
124 libvlc_printerr( "Not enough memory" );
128 if( p_mlib
->p_mlist
)
129 libvlc_media_list_release( p_mlib
->p_mlist
);
131 p_mlib
->p_mlist
= libvlc_media_list_new( p_mlib
->p_libvlc_instance
);
133 int ret
= libvlc_media_list_add_file_content( p_mlib
->p_mlist
, psz_uri
);
138 /**************************************************************************
139 * media_list (Public)
140 **************************************************************************/
141 libvlc_media_list_t
*
142 libvlc_media_library_media_list( libvlc_media_library_t
* p_mlib
)
144 if( p_mlib
->p_mlist
)
145 libvlc_media_list_retain( p_mlib
->p_mlist
);
146 return p_mlib
->p_mlist
;