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annotate src/audio/pulse/SDL_pulseaudio.h @ 3939:42e83d81224b SDL-1.2

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Committed PulseAudio driver. Thanks, Stephan!
author Ryan C. Gordon <icculus@icculus.org>
date Sun, 13 May 2007 23:12:46 +0000
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children a1b03ba2fcd0
rev   line source
3939
42e83d81224b Committed PulseAudio driver. Thanks, Stephan!
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2007 Sam Lantinga
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4
42e83d81224b Committed PulseAudio driver. Thanks, Stephan!
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5 This library is free software; you can redistribute it and/or
42e83d81224b Committed PulseAudio driver. Thanks, Stephan!
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6 modify it under the terms of the GNU Lesser General Public
42e83d81224b Committed PulseAudio driver. Thanks, Stephan!
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7 License as published by the Free Software Foundation; either
42e83d81224b Committed PulseAudio driver. Thanks, Stephan!
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8 version 2.1 of the License, or (at your option) any later version.
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9
42e83d81224b Committed PulseAudio driver. Thanks, Stephan!
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10 This library is distributed in the hope that it will be useful,
42e83d81224b Committed PulseAudio driver. Thanks, Stephan!
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
42e83d81224b Committed PulseAudio driver. Thanks, Stephan!
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
42e83d81224b Committed PulseAudio driver. Thanks, Stephan!
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13 Lesser General Public License for more details.
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14
42e83d81224b Committed PulseAudio driver. Thanks, Stephan!
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Stéphan Kochen
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20 stephan@kochen.nl
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21
42e83d81224b Committed PulseAudio driver. Thanks, Stephan!
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22 Based on parts of the ALSA and ESounD output drivers.
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23 */
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24 #include "SDL_config.h"
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25
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26 #ifndef _SDL_pulseaudio_h
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27 #define _SDL_pulseaudio_h
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28
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29 #include "../SDL_sysaudio.h"
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30
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31 /* Hidden "this" pointer for the video functions */
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32 #define _THIS SDL_AudioDevice *this
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33
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34 struct SDL_PrivateAudioData {
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35 /* The audio stream handle */
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36 pa_simple * stream;
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37
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38 /* The parent process id, to detect when application quits */
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39 pid_t parent;
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40
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41 /* Raw mixing buffer */
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42 Uint8 *mixbuf;
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43 int mixlen;
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44 };
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45
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46 /* Old variable names */
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47 #define stream (this->hidden->stream)
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48 #define parent (this->hidden->parent)
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49 #define mixbuf (this->hidden->mixbuf)
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50 #define mixlen (this->hidden->mixlen)
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51
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52 #endif /* _SDL_pulseaudio_h */
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53