research.m1stereo.tv/gitweb/ - melted/blob - src/modules/core/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
  23 #include "producer_colour.h"
  24 #include "producer_noise.h"
  25 #include "producer_ppm.h"
  26 #include "filter_brightness.h"
  27 #include "filter_channelcopy.h"
  28 #include "filter_gamma.h"
  29 #include "filter_greyscale.h"
  30 #include "filter_luma.h"
  31 #include "filter_mirror.h"
  32 #include "filter_obscure.h"
  33 #include "filter_rescale.h"
  34 #include "filter_resize.h"
  35 #include "filter_region.h"
  36 #include "filter_watermark.h"
  37 #include "transition_composite.h"
  38 #include "transition_luma.h"
  39 #include "transition_mix.h"
  40 #include "transition_region.h"
  41 #include "consumer_null.h"
  42
  43 void *mlt_create_producer( char *id, void *arg )
  44 {
  45         if ( !strcmp( id, "colour" ) )
  46                 return producer_colour_init( arg );
  47         if ( !strcmp( id, "noise" ) )
  48                 return producer_noise_init( arg );
  49         if ( !strcmp( id, "ppm" ) )
  50                 return producer_ppm_init( arg );
  51         return NULL;
  52 }
  53
  54 void *mlt_create_filter( char *id, void *arg )
  55 {
  56         if ( !strcmp( id, "brightness" ) )
  57                 return filter_brightness_init( arg );
  58         if ( !strcmp( id, "channelcopy" ) )
  59                 return filter_channelcopy_init( arg );
  60         if ( !strcmp( id, "gamma" ) )
  61                 return filter_gamma_init( arg );
  62         if ( !strcmp( id, "greyscale" ) )
  63                 return filter_greyscale_init( arg );
  64         if ( !strcmp( id, "luma" ) )
  65                 return filter_luma_init( arg );
  66         if ( !strcmp( id, "mirror" ) )
  67                 return filter_mirror_init( arg );
  68         if ( !strcmp( id, "obscure" ) )
  69                 return filter_obscure_init( arg );
  70         if ( !strcmp( id, "region" ) )
  71                 return filter_region_init( arg );
  72         if ( !strcmp( id, "rescale" ) )
  73                 return filter_rescale_init( arg );
  74         if ( !strcmp( id, "resize" ) )
  75                 return filter_resize_init( arg );
  76         if ( !strcmp( id, "watermark" ) )
  77                 return filter_watermark_init( arg );
  78         return NULL;
  79 }
  80
  81 void *mlt_create_transition( char *id, void *arg )
  82 {
  83         if ( !strcmp( id, "composite" ) )
  84                 return transition_composite_init( arg );
  85         if ( !strcmp( id, "luma" ) )
  86                 return transition_luma_init( arg );
  87         if ( !strcmp( id, "mix" ) )
  88                 return transition_mix_init( arg );
  89         if ( !strcmp( id, "region" ) )
  90                 return transition_region_init( arg );
  91         return NULL;
  92 }
  93
  94 void *mlt_create_consumer( char *id, void *arg )
  95 {
  96         if ( !strcmp( id, "null" ) )
  97                 return consumer_null_init( arg );
  98         return NULL;
  99 }