uisimulator/common/sound.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  *
   9  * Copyright (C) 2002 Dave Chapman
  10  *
  11  * sound.h - common sound driver file.
  12  *
  13  * All files in this archive are subject to the GNU General Public License.
  14  * See the file COPYING in the source tree root for full license agreement.
  15  *
  16  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  17  * KIND, either express or implied.
  18  *
  19  ****************************************************************************/
  20
  21 #ifndef _SOUND_H
  22 #define _SOUND_H
  23
  24 #ifdef LINUX
  25
  26 /* The "sound device type" */
  27
  28 typedef struct {
  29   int fd;
  30   int freq;
  31   int channels;
  32 } sound_t;
  33
  34 #else
  35  #ifdef WIN32
  36    #warning "No sound yet in win32"
  37  #else
  38    #warning "No sound in this environment"
  39  #endif
  40 #endif
  41
  42 int init_sound(sound_t* sound);
  43 int config_sound(sound_t* sound, int sound_freq, int channels);
  44 void close_sound(sound_t* sound);
  45 int output_sound(sound_t* sound,const void* buf, int count);
  46
  47 #endif