modules/text_renderer/tdummy.c

   1 /*****************************************************************************
   2  * tdummy.c : dummy text rendering functions
   3  *****************************************************************************
   4  * Copyright (C) 2000, 2001 VLC authors and VideoLAN
   5  *
   6  * Authors: Sigmund Augdal Helberg <dnumgis@videolan.org>
   7  *
   8  * This program is free software; you can redistribute it and/or modify it
   9  * under the terms of the GNU Lesser General Public License as published by
  10  * the Free Software Foundation; either version 2.1 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program 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
  16  * GNU Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public License
  19  * along with this program; if not, write to the Free Software Foundation,
  20  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  21  *****************************************************************************/
  22
  23 #ifdef HAVE_CONFIG_H
  24 # include "config.h"
  25 #endif
  26
  27 #include <vlc_common.h>
  28 #include <vlc_plugin.h>
  29 #include <vlc_filter.h>
  30
  31 static int OpenRenderer( vlc_object_t * );
  32
  33 vlc_module_begin ()
  34     set_shortname( N_("Dummy") )
  35     set_description( N_("Dummy font renderer") )
  36     set_capability( "text renderer", 1 )
  37     set_callbacks( OpenRenderer, NULL )
  38 vlc_module_end ()
  39
  40
  41 static int RenderText( filter_t *p_filter, subpicture_region_t *p_region_out,
  42                        subpicture_region_t *p_region_in,
  43                        const vlc_fourcc_t *p_chroma_list )
  44 {
  45     VLC_UNUSED(p_filter); VLC_UNUSED(p_region_out); VLC_UNUSED(p_region_in);
  46     VLC_UNUSED(p_chroma_list);
  47     return VLC_EGENERIC;
  48 }
  49
  50 static int OpenRenderer( vlc_object_t *p_this )
  51 {
  52     filter_t *p_filter = (filter_t *)p_this;
  53     p_filter->pf_render = RenderText;
  54     return VLC_SUCCESS;
  55 }