1 /*

     2     SDL - Simple DirectMedia Layer

     3     Copyright (C) 1997-2007 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     Stéphan Kochen

    20     stephan@kochen.nl

    21     

    22     Based on parts of the ALSA and ESounD output drivers.

    23 */

    24 #include "SDL_config.h"

    25 

    26 #ifndef _SDL_pulseaudio_h

    27 #define _SDL_pulseaudio_h

    28 

    29 #include "../SDL_sysaudio.h"

    30 

    31 /* Hidden "this" pointer for the video functions */

    32 #define _THIS	SDL_AudioDevice *this

    33 

    34 struct SDL_PrivateAudioData {

    35 	/* The audio stream handle */

    36 	pa_simple * stream;

    37 

    38 	/* The parent process id, to detect when application quits */

    39 	pid_t parent;

    40 

    41 	/* Raw mixing buffer */

    42 	Uint8 *mixbuf;

    43 	int    mixlen;

    44 };

    45 

    46 /* Old variable names */

    47 #define stream			(this->hidden->stream)

    48 #define parent			(this->hidden->parent)

    49 #define mixbuf			(this->hidden->mixbuf)

    50 #define mixlen			(this->hidden->mixlen)

    51 

    52 #endif /* _SDL_pulseaudio_h */

    53