2 * MltProducer.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.
21 #include "MltProducer.h"
22 #include "MltFilter.h"
25 Producer::Producer( ) :
30 Producer::Producer( char *id, char *service ) :
33 if ( id != NULL && service != NULL )
34 instance = mlt_factory_producer( id, service );
36 instance = mlt_factory_producer( "fezzik", id != NULL ? id : service );
39 Producer::Producer( Service &producer ) :
42 service_type type = producer.type( );
43 if ( type == producer_type || type == playlist_type ||
44 type == tractor_type || type == multitrack_type )
46 instance = ( mlt_producer )producer.get_service( );
51 Producer::Producer( mlt_producer producer ) :
57 Producer::Producer( Producer &producer ) :
58 instance( producer.get_producer( ) )
63 Producer::~Producer( )
65 mlt_producer_close( instance );
68 mlt_producer Producer::get_producer( )
73 mlt_service Producer::get_service( )
75 return mlt_producer_service( get_producer( ) );
78 int Producer::seek( int position )
80 return mlt_producer_seek( get_producer( ), position );
83 int Producer::position( )
85 return mlt_producer_position( get_producer( ) );
88 int Producer::frame( )
90 return mlt_producer_frame( get_producer( ) );
93 int Producer::set_speed( double speed )
95 return mlt_producer_set_speed( get_producer( ), speed );
98 double Producer::get_speed( )
100 return mlt_producer_get_speed( get_producer( ) );
103 double Producer::get_fps( )
105 return mlt_producer_get_fps( get_producer( ) );
108 int Producer::set_in_and_out( int in, int out )
110 return mlt_producer_set_in_and_out( get_producer( ), in, out );
113 int Producer::get_in( )
115 return mlt_producer_get_in( get_producer( ) );
118 int Producer::get_out( )
120 return mlt_producer_get_out( get_producer( ) );
123 int Producer::get_length( )
125 return mlt_producer_get_length( get_producer( ) );
128 int Producer::get_playtime( )
130 return mlt_producer_get_playtime( get_producer( ) );