/* * transition_composite.h -- compose one image over another using alpha channel * Copyright (C) 2003-2004 Ushodaya Enterprises Limited * Author: Dan Dennedy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _TRANSITION_COMPOSITE_H_ #define _TRANSITION_COMPOSITE_H_ #include extern mlt_transition transition_composite_init( mlt_profile profile, mlt_service_type type, const char *id, char *arg ); // Courtesy functionality - allows regionalised filtering extern mlt_frame composite_copy_region( mlt_transition, mlt_frame, mlt_position ); #endif