Constness changes
[melted] / src / framework / mlt_field.h
1 /**
2 * \file mlt_field.h
3 * \brief a field for planting multiple transitions and services
4 * \see mlt_field_s
5 *
6 * Copyright (C) 2003-2009 Ushodaya Enterprises Limited
7 * \author Charles Yates <charles.yates@pandora.be>
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 */
23
24 #ifndef _MLT_FIELD_H_
25 #define _MLT_FIELD_H_
26
27 #include "mlt_types.h"
28
29 extern mlt_field mlt_field_init( );
30 extern mlt_field mlt_field_new( mlt_multitrack multitrack, mlt_tractor tractor );
31 extern mlt_service mlt_field_service( mlt_field self );
32 extern mlt_tractor mlt_field_tractor( mlt_field self );
33 extern mlt_multitrack mlt_field_multitrack( mlt_field self );
34 extern mlt_properties mlt_field_properties( mlt_field self );
35 extern int mlt_field_plant_filter( mlt_field self, mlt_filter that, int track );
36 extern int mlt_field_plant_transition( mlt_field self, mlt_transition that, int a_track, int b_track );
37 extern void mlt_field_close( mlt_field self );
38 extern void mlt_field_disconnect_service( mlt_field self, mlt_service service );
39
40 #endif
41