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"
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 Frame
*Service
::get_frame( int index
)
94 mlt_frame frame
= NULL
;
95 mlt_service_get_frame( get_service( ), &frame
, index
);
96 Frame
*result
= new Frame( frame
);
97 mlt_frame_close( frame
);
101 mlt_service_type Service
::type( )
103 return mlt_service_identify( get_service( ) );
106 int Service
::attach( Filter
&filter
)
108 return mlt_service_attach( get_service( ), filter
.get_filter( ) );
111 int Service
::detach( Filter
&filter
)
113 return mlt_service_detach( get_service( ), filter
.get_filter( ) );
116 Filter
*Service
::filter( int index
)
118 mlt_filter result
= mlt_service_filter( get_service( ), index
);
119 return result
== NULL ? NULL
: new Filter( result
);