Mercurial > sdl-ios-xcode

annotate src/audio/disk/SDL_diskaudio.h @ 2364:e321b52dee8f gsoc2008_iphone

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These files contain the audio support for iPhone. They are based on the CoreAudio audio driver for Mac OS X. The principle difference is that the iPhone doesn't seem to have a concept of audio devices ... it just has special units for audio in and audio out. Also had to change some functions to versions which seem to only exist on iPhone and will apparently exist in Mac OS X 10.6(!) There is currently no audio recording support -- my iPod Touch doesn't have a microphone to test this with.
author Holmes Futrell <hfutrell@umail.ucsb.edu>
date Fri, 18 Jul 2008 17:53:54 +0000
parents 5f6550e5184f
children 99210400e8b9
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2006 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 Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 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 Lesser 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 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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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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24 #ifndef _SDL_diskaudio_h
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25 #define _SDL_diskaudio_h
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26
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27 #include "SDL_rwops.h"
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28 #include "../SDL_sysaudio.h"
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29
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30 /* Hidden "this" pointer for the audio functions */
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31 #define _THIS SDL_AudioDevice *this
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32
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33 struct SDL_PrivateAudioData
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34 {
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35 /* The file descriptor for the audio device */
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36 SDL_RWops *output;
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37 Uint8 *mixbuf;
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38 Uint32 mixlen;
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39 Uint32 write_delay;
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40 };
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42 #endif /* _SDL_diskaudio_h */
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43 /* vi: set ts=4 sw=4 expandtab: */