1 /*

     2     SDL - Simple DirectMedia Layer

     3     Copyright (C) 1997-2006 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 Bolsų

    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 

    43 struct 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