29a7e22005df4f4c490777f8c6ffbe177c408d66
2 * MltTractor.h - Tractor 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_TRACTOR_H_
22 #define _MLTPP_TRACTOR_H_
24 #include <framework/mlt.h>
26 #include "MltProducer.h"
36 class Tractor
: public Producer
42 Tractor( Service
&tractor
);
43 Tractor( mlt_tractor tractor
);
44 Tractor( Tractor
&tractor
);
46 mlt_tractor
get_tractor( );
47 mlt_producer
get_producer( );
48 Multitrack
*multitrack( );
51 int set_track( Producer
&producer
, int index
);
52 Producer
*track( int index
);
54 void plant_transition( Transition
&transition
, int a_track
= 0, int b_track
= 1 );
55 void plant_transition( Transition
*transition
, int a_track
= 0, int b_track
= 1 );
56 void plant_filter( Filter
&filter
, int track
= 0 );
57 void plant_filter( Filter
*filter
, int track
= 0 );
58 bool locate_cut( Producer
*producer
, int &track
, int &cut
);