2 * MltService.cpp - MLT Wrapper
3 * Copyright (C) 2004-2005 Charles Yates
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
22 #include "MltService.h"
23 #include "MltFilter.h"
24 #include "MltProfile.h"
33 Service::Service( Service &service ) :
35 instance( service.get_service( ) )
40 Service::Service( mlt_service service ) :
49 mlt_service_close( instance );
52 mlt_service Service::get_service( )
57 mlt_properties Service::get_properties( )
59 return mlt_service_properties( get_service( ) );
64 mlt_service_lock( get_service( ) );
67 void Service::unlock( )
69 mlt_service_unlock( get_service( ) );
72 int Service::connect_producer( Service &producer, int index )
74 return mlt_service_connect_producer( get_service( ), producer.get_service( ), index );
77 Service *Service::producer( )
79 return new Service( mlt_service_producer( get_service( ) ) );
82 Service *Service::consumer( )
84 return new Service( mlt_service_consumer( get_service( ) ) );
87 Profile *Service::profile( )
89 return new Profile( mlt_service_profile( get_service() ) );
92 mlt_profile Service::get_profile()
94 return mlt_service_profile( get_service() );
97 Frame *Service::get_frame( int index )
99 mlt_frame frame = NULL;
100 mlt_service_get_frame( get_service( ), &frame, index );
101 Frame *result = new Frame( frame );
102 mlt_frame_close( frame );
106 mlt_service_type Service::type( )
108 return mlt_service_identify( get_service( ) );
111 int Service::attach( Filter &filter )
113 return mlt_service_attach( get_service( ), filter.get_filter( ) );
116 int Service::detach( Filter &filter )
118 return mlt_service_detach( get_service( ), filter.get_filter( ) );
121 int Service::filter_count()
123 return mlt_service_filter_count( get_service() );
126 int Service::move_filter(int from, int to)
128 return mlt_service_move_filter( get_service(), from, to );
131 Filter *Service::filter( int index )
133 mlt_filter result = mlt_service_filter( get_service( ), index );
134 return result == NULL ? NULL : new Filter( result );
137 void Service::set_profile( Profile &profile )
139 mlt_service_set_profile( get_service( ), profile.get_profile( ) );