2 * MltTransition.h - MLT 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_TRANSITION_H_
22 #define _MLTPP_TRANSITION_H_
26 #include <framework/mlt.h>
27 #include "MltService.h"
35 class MLTPP_DECLSPEC Transition : public Service
38 mlt_transition instance;
40 Transition( Profile& profile, const char *id, const char *arg = NULL );
41 Transition( Service &transition );
42 Transition( Transition &transition );
43 Transition( mlt_transition transition );
44 virtual ~Transition( );
45 virtual mlt_transition get_transition( );
46 mlt_service get_service( );
47 void set_in_and_out( int in, int out );
48 int connect( Producer &producer, int a_track, int b_track );
54 int get_position( Frame &frame );
55 double get_progress( Frame &frame );
56 double get_progress_delta( Frame &frame );