Tractor enhancements
[melted] / mlt++ / src / MltTractor.h
1 /**
2 * MltTractor.h - Tractor wrapper
3 * Copyright (C) 2004-2005 Charles Yates
4 * Author: Charles Yates <charles.yates@pandora.be>
5 *
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.
10 *
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.
15 *
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.
19 */
20
21 #ifndef _MLTPP_TRACTOR_H_
22 #define _MLTPP_TRACTOR_H_
23
24 #include <framework/mlt.h>
25
26 #include "MltProducer.h"
27
28 namespace Mlt
29 {
30 class Producer;
31 class Field;
32 class Multitrack;
33
34 class Tractor : public Producer
35 {
36 private:
37 mlt_tractor instance;
38 public:
39 Tractor( );
40 Tractor( mlt_tractor tractor );
41 Tractor( Tractor &Tractor );
42 virtual ~Tractor( );
43 mlt_tractor get_tractor( );
44 mlt_producer get_producer( );
45 Multitrack *multitrack( );
46 Field *field( );
47 void refresh( );
48 int set_track( Producer &producer, int index );
49 Producer *track( int index );
50 };
51 }
52
53 #endif
54