Mercurial > sdl-ios-xcode
annotate src/audio/windib/SDL_dibaudio.h @ 1175:867f521591e5
Fixed Altivec support on Mac OS X.
| author | Ryan C. Gordon <icculus@icculus.org> |
|---|---|
| date | Thu, 17 Nov 2005 03:43:42 +0000 |
| parents | b8d311d90021 |
| children | c9b51268668f |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
769
b8d311d90021
Updated copyright information for 2004 (Happy New Year!)
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
3 Copyright (C) 1997-2004 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
| 6 modify it under the terms of the GNU Library General Public | |
| 7 License as published by the Free Software Foundation; either | |
| 8 version 2 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 Library General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU Library General Public | |
| 16 License along with this library; if not, write to the Free | |
| 17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 18 | |
| 19 Sam Lantinga | |
|
252
e8157fcb3114
Updated the source with the correct e-mail address
Sam Lantinga <slouken@libsdl.org>
parents:
0
diff
changeset
|
20 slouken@libsdl.org |
| 0 | 21 */ |
| 22 | |
| 23 #ifdef SAVE_RCSID | |
| 24 static char rcsid = | |
| 25 "@(#) $Id$"; | |
| 26 #endif | |
| 27 | |
| 28 #ifndef _SDL_lowaudio_h | |
| 29 #define _SDL_lowaudio_h | |
| 30 | |
| 31 #include "SDL_sysaudio.h" | |
| 32 | |
| 33 /* Hidden "this" pointer for the video functions */ | |
| 34 #define _THIS SDL_AudioDevice *this | |
| 35 | |
| 36 #define NUM_BUFFERS 2 /* -- Don't lower this! */ | |
| 37 | |
| 38 struct SDL_PrivateAudioData { | |
| 39 HWAVEOUT sound; | |
| 40 HANDLE audio_sem; | |
| 41 Uint8 *mixbuf; /* The raw allocated mixing buffer */ | |
| 42 WAVEHDR wavebuf[NUM_BUFFERS]; /* Wave audio fragments */ | |
| 43 int next_buffer; | |
| 44 }; | |
| 45 | |
| 46 /* Old variable names */ | |
| 47 #define sound (this->hidden->sound) | |
| 48 #define audio_sem (this->hidden->audio_sem) | |
| 49 #define mixbuf (this->hidden->mixbuf) | |
| 50 #define wavebuf (this->hidden->wavebuf) | |
| 51 #define next_buffer (this->hidden->next_buffer) | |
| 52 | |
| 53 #endif /* _SDL_lowaudio_h */ |