research.m1stereo.tv/gitweb/ - melted/blob - src/framework/mlt_field.h

   1 /**
   2  * \file mlt_field.h
   3  * \brief a field for planting multiple transitions and services
   4  *
   5  * Copyright (C) 2003-2008 Ushodaya Enterprises Limited
   6  * \author Charles Yates <charles.yates@pandora.be>
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 #ifndef _MLT_FIELD_H_
  24 #define _MLT_FIELD_H_
  25
  26 #include "mlt_types.h"
  27
  28 extern mlt_field mlt_field_init( );
  29 extern mlt_field mlt_field_new( mlt_multitrack multitrack, mlt_tractor tractor );
  30 extern mlt_service mlt_field_service( mlt_field self );
  31 extern mlt_tractor mlt_field_tractor( mlt_field self );
  32 extern mlt_multitrack mlt_field_multitrack( mlt_field self );
  33 extern mlt_properties mlt_field_properties( mlt_field self );
  34 extern int mlt_field_plant_filter( mlt_field self, mlt_filter that, int track );
  35 extern int mlt_field_plant_transition( mlt_field self, mlt_transition that, int a_track, int b_track );
  36 extern void mlt_field_close( mlt_field self );
  37 extern void mlt_field_disconnect_service( mlt_field self, mlt_service service );
  38
  39 #endif
  40