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

   1 /**
   2  * \file mlt_factory.h
   3  * \brief the factory method interfaces
   4  *
   5  * Copyright (C) 2003-2009 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_FACTORY_H
  24 #define _MLT_FACTORY_H
  25
  26 #include "mlt_types.h"
  27 #include "mlt_profile.h"
  28 #include "mlt_repository.h"
  29
  30 /**
  31  * \event \em producer-create-request fired when mlt_factory_producer is called
  32  * \event \em producer-create-done fired when a producer registers itself
  33  * \event \em filter-create-request fired when mlt_factory_filter is called
  34  * \event \em filter-create-done fired when a filter registers itself
  35  * \event \em transition-create-request fired when mlt_factory_transition is called
  36  * \event \em transition-create-done fired when a transition registers itself
  37  * \event \em consumer-create-request fired when mlt_factory_consumer is called
  38  * \event \em consumer-create-done fired when a consumer registers itself
  39  */
  40
  41 extern mlt_repository mlt_factory_init( const char *directory );
  42 extern const char *mlt_factory_directory( );
  43 extern char *mlt_environment( const char *name );
  44 extern int mlt_environment_set( const char *name, const char *value );
  45 extern mlt_properties mlt_factory_event_object( );
  46 extern mlt_producer mlt_factory_producer( mlt_profile profile, const char *name, const void *input );
  47 extern mlt_filter mlt_factory_filter( mlt_profile profile, const char *name, const void *input );
  48 extern mlt_transition mlt_factory_transition( mlt_profile profile, const char *name, const void *input );
  49 extern mlt_consumer mlt_factory_consumer( mlt_profile profile, const char *name, const void *input );
  50 extern void mlt_factory_register_for_clean_up( void *ptr, mlt_destructor destructor );
  51 extern void mlt_factory_close( );
  52 extern mlt_properties mlt_global_properties( );
  53
  54 #endif