1/*
2    SDL - Simple DirectMedia Layer
3    Copyright (C) 1997-2012 Sam Lantinga
4
5    This library is free software; you can redistribute it and/or
6    modify it under the terms of the GNU Lesser General Public
7    License as published by the Free Software Foundation; either
8    version 2.1 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    Lesser General Public License for more details.
14
15    You should have received a copy of the GNU Lesser General Public
16    License along with this library; if not, write to the Free Software
17    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
18
19    Sam Lantinga
20    slouken@libsdl.org
21
22    This driver was written by:
23    Erik Inge Bols�
24    knan@mo.himolde.no
25*/
26#include "SDL_config.h"
27
28#ifndef _SDL_nasaudio_h
29#define _SDL_nasaudio_h
30
31#ifdef __sgi
32#include <nas/audiolib.h>
33#else
34#include <audio/audiolib.h>
35#endif
36#include <sys/time.h>
37
38#include "../SDL_sysaudio.h"
39
40/* Hidden "this" pointer for the video functions */
41#define _THIS	SDL_AudioDevice *this
42
43struct SDL_PrivateAudioData {
44	AuServer*  aud;
45	AuFlowID   flow;
46	AuDeviceID dev;
47
48	/* The parent process id, to detect when application quits */
49	pid_t parent;
50
51	/* Raw mixing buffer */
52	Uint8 *mixbuf;
53	int    mixlen;
54
55	int written;
56	int really;
57	int bps;
58	struct timeval last_tv;
59	int buf_free;
60};
61#endif /* _SDL_nasaudio_h */
62
63