1 /**
2  * MltMultitrack.h - Multitrack wrapper
3  * Copyright (C) 2004-2015 Meltytech, LLC
4  * Author: Charles Yates <charles.yates@gmail.com>
5  *
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.
10  *
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.
15  *
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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
19  */
20 
21 #ifndef MLTPP_MULTITRACK_H
22 #define MLTPP_MULTITRACK_H
23 
24 #include "MltConfig.h"
25 
26 #include <framework/mlt.h>
27 
28 #include "MltProducer.h"
29 
30 namespace Mlt
31 {
32 	class Service;
33 	class Producer;
34 
35 	class MLTPP_DECLSPEC Multitrack : public Producer
36 	{
37 		private:
38 			mlt_multitrack instance;
39 		public:
40 			Multitrack( mlt_multitrack multitrack );
41 			Multitrack( Service &multitrack );
42 			Multitrack( Multitrack &multitrack );
43 			virtual ~Multitrack( );
44 			mlt_multitrack get_multitrack( );
45 			mlt_producer get_producer( );
46 			int connect( Producer &producer, int index );
47 			int insert( Producer &producer, int index );
48 			int disconnect( int index );
49 			int clip( mlt_whence whence, int index );
50 			int count( );
51 			Producer *track( int index );
52 			void refresh( );
53 	};
54 }
55 
56 #endif
57 
58