src/audio/nas/SDL_nasaudio.h

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FUNCTIONS

This source file includes following functions.

   1 /*
   2     SDL - Simple DirectMedia Layer
   3     Copyright (C) 1997, 1998, 1999, 2000, 2001  Sam Lantinga
   4 
   5     This library is free software; you can redistribute it and/or
   6     modify it under the terms of the GNU Library General Public
   7     License as published by the Free Software Foundation; either
   8     version 2 of the License, or (at your option) any later version.
   9 
  10     This library is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13     Library General Public License for more details.
  14 
  15     You should have received a copy of the GNU Library General Public
  16     License along with this library; if not, write to the Free
  17     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18 
  19     Sam Lantinga
  20     slouken@devolution.com
  21 
  22     This driver was written by:
  23     Erik Inge Bolsų
  24     knan@mo.himolde.no
  25 */
  26 
  27 #ifdef SAVE_RCSID
  28 static char rcsid =
  29  "@(#) $Id: SDL_nasaudio.h,v 1.1.2.2 2001/02/10 07:20:03 hercules Exp $";
  30 #endif
  31 
  32 #ifndef _SDL_nasaudio_h
  33 #define _SDL_nasaudio_h
  34 
  35 #include <audio/audiolib.h>
  36 #include <sys/time.h>
  37 #include "SDL_sysaudio.h"
  38 
  39 /* Hidden "this" pointer for the video functions */
  40 #define _THIS   SDL_AudioDevice *this
  41 
  42 struct SDL_PrivateAudioData {
  43         AuServer*  aud;
  44         AuFlowID   flow;
  45         AuDeviceID dev;
  46         
  47         /* The parent process id, to detect when application quits */
  48         pid_t parent;
  49 
  50         /* Raw mixing buffer */
  51         Uint8 *mixbuf;
  52         int    mixlen;
  53 
  54         int written;
  55         int really;
  56         int bps;
  57         struct timeval last_tv;
  58         int buf_free;
  59 };
  60 #endif /* _SDL_nasaudio_h */
  61 

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