src/audio/audio.c

   1 /*  2ooM: The Master of Orion II Reverse Engineering Project
   2  *  Copyright (C) 2006 Nick Bowler
   3  *
   4  *  This program is free software; you can redistribute it and/or modify
   5  *  it under the terms of the GNU General Public License as published by
   6  *  the Free Software Foundation; either version 2 of the License, or
   7  *  (at your option) any later version.
   8  *
   9  *  This program is distributed in the hope that it will be useful,
  10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *  GNU General Public License for more details.
  13  *
  14  *  You should have received a copy of the GNU General Public License
  15  *  along with this program; if not, write to the Free Software
  16  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  17  **
  18  * $HeadURL$
  19  * $Date$
  20  * $Revision$
  21  * $Author$
  22  */
  23
  24 #include <stdlib.h>
  25
  26 #include "audio.h"
  27 #include "../sys/log.h"
  28 #include "../plugin/plugin.h"
  29
  30 static struct audio_output *ao;
  31
  32 int ao_play(struct audio_data *data, int flags)
  33 {
  34         if (!ao)
  35                 return -1;
  36
  37         return ao->play(data, flags);
  38 }
  39
  40 int ao_init(int flags)
  41 {
  42         if (!ao)
  43                 return -1;
  44
  45         return ao->init(flags);
  46 }
  47
  48 static int ao_register(const char *name, void *data)
  49 {
  50         ao = data;
  51         return 0;
  52 }
  53
  54 int audio_init(void)
  55 {
  56         if (plugin_addservice(AO_SERVICE, ao_register, NULL)) {
  57                 log_write(LOG_ERROR, AO_MODULENAME,
  58                           "Failed to register service: %s", AO_SERVICE);
  59                 return -1;
  60         }
  61
  62         return 0;
  63 }