modules/text_renderer/tdummy.c

   1 /*****************************************************************************
   2  * tdummy.c : dummy text rendering functions
   3  *****************************************************************************
   4  * Copyright (C) 2000, 2001 VLC authors and VideoLAN
   5  * $Id$
   6  *
   7  * Authors: Sigmund Augdal Helberg <dnumgis@videolan.org>
   8  *
   9  * This program is free software; you can redistribute it and/or modify it
  10  * under the terms of the GNU Lesser General Public License as published by
  11  * the Free Software Foundation; either version 2.1 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17  * GNU Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public License
  20  * along with this program; if not, write to the Free Software Foundation,
  21  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 #ifdef HAVE_CONFIG_H
  25 # include "config.h"
  26 #endif
  27
  28 #include <vlc_common.h>
  29 #include <vlc_plugin.h>
  30 #include <vlc_filter.h>
  31
  32 static int OpenRenderer( vlc_object_t * );
  33
  34 vlc_module_begin ()
  35     set_shortname( N_("Dummy") )
  36     set_description( N_("Dummy font renderer") )
  37     set_capability( "text renderer", 1 )
  38     set_callbacks( OpenRenderer, NULL )
  39 vlc_module_end ()
  40
  41
  42 static int RenderText( filter_t *p_filter, subpicture_region_t *p_region_out,
  43                        subpicture_region_t *p_region_in,
  44                        const vlc_fourcc_t *p_chroma_list )
  45 {
  46     VLC_UNUSED(p_filter); VLC_UNUSED(p_region_out); VLC_UNUSED(p_region_in);
  47     VLC_UNUSED(p_chroma_list);
  48     return VLC_EGENERIC;
  49 }
  50
  51 static int OpenRenderer( vlc_object_t *p_this )
  52 {
  53     filter_t *p_filter = (filter_t *)p_this;
  54     p_filter->pf_render = RenderText;
  55     return VLC_SUCCESS;
  56 }