research.m1stereo.tv/gitweb/ - melted/blob - src/modules/gtk2/factory.c

   1 /*
   2  * factory.c -- the factory method interfaces
   3  * Copyright (C) 2003-2004 Ushodaya Enterprises Limited
   4  * Author: Charles Yates <charles.yates@pandora.be>
   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 #include <string.h>
  22 #include <gdk-pixbuf/gdk-pixbuf.h>
  23 #include "consumer_gtk2.h"
  24 #include "producer_pixbuf.h"
  25 #include "producer_pango.h"
  26 #include "filter_rescale.h"
  27
  28 static void initialise( )
  29 {
  30         static int init = 0;
  31         if ( init == 0 )
  32         {
  33                 init = 1;
  34                 g_type_init( );
  35         }
  36 }
  37
  38 void *mlt_create_producer( char *id, void *arg )
  39 {
  40         initialise( );
  41         if ( !strcmp( id, "pixbuf" ) )
  42                 return producer_pixbuf_init( arg );
  43         else if ( !strcmp( id, "pango" ) )
  44                 return producer_pango_init( arg );
  45         return NULL;
  46 }
  47
  48 void *mlt_create_filter( char *id, void *arg )
  49 {
  50         initialise( );
  51         if ( !strcmp( id, "gtkrescale" ) )
  52                 return filter_rescale_init( arg );
  53         return NULL;
  54 }
  55
  56 void *mlt_create_transition( char *id, void *arg )
  57 {
  58         return NULL;
  59 }
  60
  61 void *mlt_create_consumer( char *id, void *arg )
  62 {
  63         initialise( );
  64         if ( !strcmp( id, "gtk2_preview" ) )
  65                 return consumer_gtk2_preview_init( arg );
  66         return NULL;
  67 }
  68