2 * repository.h -- provides a map between service and shared objects
3 * Copyright (C) 2003-2004 Ushodaya Enterprises Limited
4 * Author: Charles Yates <charles.yates@pandora.be>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #ifndef _MLT_REPOSITORY_H_
22 #define _MLT_REPOSITORY_H_
24 #include "mlt_types.h"
25 #include "mlt_profile.h"
27 /** Repository structure forward reference.
30 typedef struct mlt_repository_s
*mlt_repository
;
32 /** This macro can be used to register services if the function is declared as
33 * void mlt_register( mlt_repository )
35 #define MLT_REPOSITORY void mlt_register( mlt_repository repository )
36 #define MLT_REGISTER( type, service, symbol ) ( mlt_repository_register( repository, (type), (service), (symbol) ) )
37 #define MLT_REGISTER_METADATA( type, service, properties ) ( mlt_repository_register_metadata( repository, (type), (service), (properties) ) )
42 extern mlt_repository
mlt_repository_init( const char *directory
);
43 extern void mlt_repository_register( mlt_repository self
, mlt_service_type service_type
, const char *service
, void *symbol
);
44 extern void *mlt_repository_create( mlt_repository self
, mlt_profile profile
, mlt_service_type type
, const char *service
, void *arg
);
45 extern void mlt_repository_close( mlt_repository self
);
46 extern mlt_properties
mlt_repository_consumers( mlt_repository self
);
47 extern mlt_properties
mlt_repository_filters( mlt_repository self
);
48 extern mlt_properties
mlt_repository_producers( mlt_repository self
);
49 extern mlt_properties
mlt_repository_transitions( mlt_repository self
);
50 extern void mlt_repository_register_metadata( mlt_repository self
, mlt_service_type type
, const char *service
, mlt_properties metadata
);
51 extern mlt_properties
mlt_repository_metadata( mlt_repository self
, mlt_service_type type
, const char *service
);