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annotate src/audio/bsd/SDL_bsdaudio.h @ 4179:d7294b7c732d SDL-1.2

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Date: Fri, 24 Apr 2009 17:47:07 +0200 From: Stefan Klug Subject: Re: [SDL] SVN doesn't compile for wince the patch applied for Revision 4483 was seemingly not checked for side effects. It broke the WinCE build. The attached patch should fix these problems. I'm not using SDL 1.2 on CE anymore, and therefore haven't tested the patch... but at least it compiles ;-) Regards Stefan
author Sam Lantinga <slouken@libsdl.org>
date Thu, 07 May 2009 12:40:16 +0000
parents a1b03ba2fcd0
children
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2009 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Library General Public
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7 License as published by the Free Software Foundation; either
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8 version 2 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Library General Public License for more details.
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14
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15 You should have received a copy of the GNU Library General Public
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16 License along with this library; if not, write to the Free
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17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22 #include "SDL_config.h"
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23
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24 #ifndef _SDL_openbsdaudio_h
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25 #define _SDL_openbsdaudio_h
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26
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27 #include "../SDL_sysaudio.h"
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28
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29 #define _THIS SDL_AudioDevice *this
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30
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31 struct SDL_PrivateAudioData
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32 {
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33 /* The file descriptor for the audio device */
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34 int audio_fd;
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35
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36 /* The parent process id, to detect when application quits */
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37 pid_t parent;
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38
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39 /* Raw mixing buffer */
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40 Uint8 *mixbuf;
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41 int mixlen;
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42
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43 /* Support for audio timing using a timer, in addition to select() */
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44 float frame_ticks;
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45 float next_frame;
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46 };
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47
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48 #define FUDGE_TICKS 10 /* The scheduler overhead ticks per frame */
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49
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50 /* Old variable names */
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51 #define audio_fd (this->hidden->audio_fd)
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52 #define parent (this->hidden->parent)
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53 #define mixbuf (this->hidden->mixbuf)
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54 #define mixlen (this->hidden->mixlen)
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55 #define frame_ticks (this->hidden->frame_ticks)
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56 #define next_frame (this->hidden->next_frame)
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57
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58 #endif /* _SDL_openbsdaudio_h */