2 * MltTractor.h - Tractor wrapper
3 * Copyright (C) 2004-2005 Charles Yates
4 * Author: Charles Yates <charles.yates@pandora.be>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library 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 GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #ifndef _MLTPP_TRACTOR_H_
22 #define _MLTPP_TRACTOR_H_
26 #include <framework/mlt.h>
28 #include "MltProducer.h"
39 class MLTPP_DECLSPEC Tractor : public Producer
45 Tractor( Service &tractor );
46 Tractor( mlt_tractor tractor );
47 Tractor( Tractor &tractor );
48 Tractor( Profile& profile, char *id, char *arg = NULL );
50 virtual mlt_tractor get_tractor( );
51 mlt_producer get_producer( );
52 Multitrack *multitrack( );
55 int set_track( Producer &producer, int index );
56 Producer *track( int index );
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 int connect( Producer &producer );