minor mods
[melted] / src / modules / core / transition_composite.h
1 /*
2 * transition_composite.h -- compose one image over another using alpha channel
3 * Copyright (C) 2003-2004 Ushodaya Enterprises Limited
4 * Author: Dan Dennedy <dan@dennedy.org>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * 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 _TRANSITION_COMPOSITE_H_
22 #define _TRANSITION_COMPOSITE_H_
23
24 #include <framework/mlt_transition.h>
25
26 extern mlt_transition transition_composite_init( char *arg );
27
28 // Courtesy functionality - allows regionalised filtering
29 extern mlt_frame composite_copy_region( mlt_transition this, mlt_frame a_frame, mlt_position position );
30
31 #endif