2 * MltProducer.h - 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.
21 #ifndef _MLTPP_PRODUCER_H_
22 #define _MLTPP_PRODUCER_H_
24 #include <framework/mlt.h>
26 #include "MltService.h"
30 class Producer
: public Service
33 virtual mlt_producer
get_producer( ) = 0;
34 mlt_service
get_service( );
35 int seek( mlt_position position
);
36 mlt_position
position( );
37 mlt_position
frame( );
38 int set_speed( double speed
);
41 int set_in_and_out( mlt_position in
, mlt_position out
);
42 mlt_position
get_in( );
43 mlt_position
get_out( );
44 mlt_position
get_length( );
45 mlt_position
get_playtime( );
48 class ProducerInstance
: public Producer
52 mlt_producer instance
;
54 mlt_producer
get_producer( );
55 ProducerInstance( char *id
, char *service
= NULL
);
56 ProducerInstance( mlt_producer producer
);
57 ProducerInstance( Producer
&producer
);
58 virtual ~ProducerInstance( );