Mercurial > sdl-ios-xcode
annotate src/audio/alsa/SDL_alsa_audio.h @ 1630:eba962f9d603
Fixed compile error
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Thu, 13 Apr 2006 14:27:58 +0000 |
| parents | d910939febfa |
| children | 782fd950bd46 a1b03ba2fcd0 |
| 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:
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changeset
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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>
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20 slouken@libsdl.org |
| 0 | 21 */ |
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1402
d910939febfa
Use consistent identifiers for the various platforms we support.
Sam Lantinga <slouken@libsdl.org>
parents:
1361
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22 #include "SDL_config.h" |
| 0 | 23 |
| 24 #ifndef _ALSA_PCM_audio_h | |
| 25 #define _ALSA_PCM_audio_h | |
| 26 | |
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757
4f46fee887fe
Date: Sun, 14 Dec 2003 15:16:12 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
354
diff
changeset
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27 #define ALSA_PCM_OLD_HW_PARAMS_API |
|
4f46fee887fe
Date: Sun, 14 Dec 2003 15:16:12 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
354
diff
changeset
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28 #define ALSA_PCM_OLD_SW_PARAMS_API |
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354
30935e76acb5
Updated ALSA audio support for ALSA 0.9
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
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29 #include <alsa/asoundlib.h> |
| 0 | 30 |
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1361
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
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31 #include "../SDL_sysaudio.h" |
|
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
32 |
| 0 | 33 /* Hidden "this" pointer for the video functions */ |
| 34 #define _THIS SDL_AudioDevice *this | |
| 35 | |
| 36 struct SDL_PrivateAudioData { | |
| 37 /* The audio device handle */ | |
|
354
30935e76acb5
Updated ALSA audio support for ALSA 0.9
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
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38 snd_pcm_t *pcm_handle; |
| 0 | 39 |
| 40 /* The parent process id, to detect when application quits */ | |
| 41 pid_t parent; | |
| 42 | |
| 43 /* Raw mixing buffer */ | |
|
354
30935e76acb5
Updated ALSA audio support for ALSA 0.9
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
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44 Uint8 *mixbuf; |
|
30935e76acb5
Updated ALSA audio support for ALSA 0.9
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
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45 int mixlen; |
| 0 | 46 }; |
| 47 | |
| 48 /* Old variable names */ | |
|
354
30935e76acb5
Updated ALSA audio support for ALSA 0.9
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
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49 #define pcm_handle (this->hidden->pcm_handle) |
| 0 | 50 #define parent (this->hidden->parent) |
|
354
30935e76acb5
Updated ALSA audio support for ALSA 0.9
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
51 #define mixbuf (this->hidden->mixbuf) |
|
30935e76acb5
Updated ALSA audio support for ALSA 0.9
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
52 #define mixlen (this->hidden->mixlen) |
| 0 | 53 |
| 54 #endif /* _ALSA_PCM_audio_h */ |