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[mlt] / 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 "config.h"
25
26 #include <framework/mlt.h>
27
28 #include "MltProducer.h"
29
30 namespace Mlt
31 {
32         class Producer;
33         class Field;
34         class Multitrack;
35         class Transition;
36         class Filter;
37         class Profile;
38
39         class MLTPP_DECLSPEC Tractor : public Producer
40         {
41                 private:
42                         mlt_tractor instance;
43                 public:
44                         Tractor( );
45                         Tractor( Service &tractor );
46                         Tractor( mlt_tractor tractor );
47                         Tractor( Tractor &tractor );
48                         Tractor( Profile& profile, char *id, char *arg = NULL );
49                         virtual ~Tractor( );
50                         virtual mlt_tractor get_tractor( );
51                         mlt_producer get_producer( );
52                         Multitrack *multitrack( );
53                         Field *field( );
54                         void refresh( );
55                         int set_track( Producer &producer, int index );
56                         Producer *track( int index );
57                         int count( );
58                         void plant_transition( Transition &transition, int a_track = 0, int b_track = 1 );
59                         void plant_transition( Transition *transition, int a_track = 0, int b_track = 1 );
60                         void plant_filter( Filter &filter, int track = 0 );
61                         void plant_filter( Filter *filter, int track = 0 );
62                         bool locate_cut( Producer *producer, int &track, int &cut );
63         };
64 }
65
66 #endif
67