SDL-1.2.14
[sdl_omap.git] / src / audio / macosx / SDL_coreaudio.h
CommitLineData
e14743d1 1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2009 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#include "SDL_config.h"
23
24#ifndef _SDL_coreaudio_h
25#define _SDL_coreaudio_h
26
27#include "../SDL_sysaudio.h"
28
29/* Hidden "this" pointer for the video functions */
30#define _THIS SDL_AudioDevice *this
31
32struct SDL_PrivateAudioData {
33 AudioUnit outputAudioUnit;
34 void *buffer;
35 UInt32 bufferOffset;
36 UInt32 bufferSize;
37};
38
39/* Old variable names */
40#define outputAudioUnit (this->hidden->outputAudioUnit)
41#define buffer (this->hidden->buffer)
42#define bufferOffset (this->hidden->bufferOffset)
43#define bufferSize (this->hidden->bufferSize)
44
45#endif /* _SDL_coreaudio_h */