modules/codec/edummy.c

   1 /*****************************************************************************
   2  * encoder.c: dummy encoder plugin for vlc.
   3  *****************************************************************************
   4  * Copyright (C) 2002 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Gildas Bazin <gbazin@netcourrier.com>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 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 General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 /*****************************************************************************
  25  * Preamble
  26  *****************************************************************************/
  27 #ifdef HAVE_CONFIG_H
  28 # include "config.h"
  29 #endif
  30
  31 #include <vlc_common.h>
  32 #include <vlc_plugin.h>
  33 #include <vlc_codec.h>
  34
  35 static int OpenEncoder( vlc_object_t * );
  36 static void CloseEncoder( vlc_object_t * );
  37
  38 vlc_module_begin ()
  39     set_shortname( N_("Dummy") )
  40     set_description( N_("Dummy encoder") )
  41     set_capability( "encoder", 0 )
  42     set_callbacks( OpenEncoder, CloseEncoder )
  43     add_shortcut( "dummy" )
  44 vlc_module_end ()
  45
  46
  47 /*****************************************************************************
  48  * Local prototypes
  49  *****************************************************************************/
  50 static block_t *EncodeVideo( encoder_t *p_enc, picture_t *p_pict );
  51 static block_t *EncodeAudio( encoder_t *p_enc, aout_buffer_t *p_buf );
  52
  53 /*****************************************************************************
  54  * OpenDecoder: open the dummy encoder.
  55  *****************************************************************************/
  56 static int OpenEncoder( vlc_object_t *p_this )
  57 {
  58     encoder_t *p_enc = (encoder_t *)p_this;
  59
  60     p_enc->pf_encode_video = EncodeVideo;
  61     p_enc->pf_encode_audio = EncodeAudio;
  62
  63     return VLC_SUCCESS;
  64 }
  65
  66 /****************************************************************************
  67  * EncodeVideo: the whole thing
  68  ****************************************************************************/
  69 static block_t *EncodeVideo( encoder_t *p_enc, picture_t *p_pict )
  70 {
  71     VLC_UNUSED(p_enc); VLC_UNUSED(p_pict);
  72     return NULL;
  73 }
  74
  75 /****************************************************************************
  76  * EncodeAudio: the whole thing
  77  ****************************************************************************/
  78 static block_t *EncodeAudio( encoder_t *p_enc, aout_buffer_t *p_buf )
  79 {
  80     VLC_UNUSED(p_enc); VLC_UNUSED(p_buf);
  81     return NULL;
  82 }
  83
  84 /*****************************************************************************
  85  * CloseDecoder: decoder destruction
  86  *****************************************************************************/
  87 static void CloseEncoder( vlc_object_t *p_this )
  88 {
  89     VLC_UNUSED(p_this);
  90 }