2 * MltService.cpp - MLT Wrapper
3 * Copyright (C) 2004-2005 Charles Yates
4 * Author: Charles Yates <charles.yates@pandora.be>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU Lesser General Public License as published
8 * by the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program 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
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software Foundation,
18 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22 #include "MltService.h"
31 Service::Service( Service &service ) :
33 instance( service.get_service( ) )
38 Service::Service( mlt_service service ) :
47 mlt_service_close( instance );
50 mlt_service Service::get_service( )
55 mlt_properties Service::get_properties( )
57 return mlt_service_properties( get_service( ) );
60 int Service::connect_producer( Service &producer, int index )
62 return mlt_service_connect_producer( get_service( ), producer.get_service( ), index );
65 Service *Service::producer( )
67 return new Service( mlt_service_producer( get_service( ) ) );
70 Service *Service::consumer( )
72 return new Service( mlt_service_consumer( get_service( ) ) );
75 Frame *Service::get_frame( int index )
77 mlt_frame frame = NULL;
78 mlt_service_get_frame( get_service( ), &frame, index );
79 return new Frame( frame );
82 service_type Service::type( )
84 service_type type = invalid_type;
87 char *mlt_type = get( "mlt_type" );
88 char *resource = get( "resource" );
89 if ( mlt_type == NULL )
91 else if ( !strcmp( mlt_type, "producer" ) )
93 else if ( !strcmp( mlt_type, "mlt_producer" ) )
95 if ( resource == NULL )
97 else if ( !strcmp( resource, "<playlist>" ) )
99 else if ( !strcmp( resource, "<tractor>" ) )
101 else if ( !strcmp( resource, "<multitrack>" ) )
102 type = multitrack_type;
104 else if ( !strcmp( mlt_type, "filter" ) )
106 else if ( !strcmp( mlt_type, "transition" ) )
107 type = transition_type;
108 else if ( !strcmp( mlt_type, "consumer" ) )
109 type = consumer_type;