Mercurial > sdl-ios-xcode
annotate src/audio/sun/SDL_sunaudio.h @ 1464:af30090c0330
*** empty log message ***
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sat, 04 Mar 2006 05:13:03 +0000 |
| parents | d910939febfa |
| children | 782fd950bd46 a1b03ba2fcd0 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
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Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
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3 Copyright (C) 1997-2006 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
|
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c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
6 modify it under the terms of the GNU Lesser General Public |
| 0 | 7 License as published by the Free Software Foundation; either |
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c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
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8 version 2.1 of the License, or (at your option) any later version. |
| 0 | 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 | |
|
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c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
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13 Lesser General Public License for more details. |
| 0 | 14 |
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1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
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15 You should have received a copy of the GNU Lesser General Public |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
16 License along with this library; if not, write to the Free Software |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 0 | 18 |
| 19 Sam Lantinga | |
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252
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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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d910939febfa
Use consistent identifiers for the various platforms we support.
Sam Lantinga <slouken@libsdl.org>
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22 #include "SDL_config.h" |
| 0 | 23 |
| 24 #ifndef _SDL_lowaudio_h | |
| 25 #define _SDL_lowaudio_h | |
| 26 | |
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New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
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27 #include "../SDL_sysaudio.h" |
| 0 | 28 |
| 29 /* Hidden "this" pointer for the video functions */ | |
| 30 #define _THIS SDL_AudioDevice *this | |
| 31 | |
| 32 struct SDL_PrivateAudioData { | |
| 33 /* The file descriptor for the audio device */ | |
| 34 int audio_fd; | |
| 35 | |
| 36 Uint16 audio_fmt; /* The app audio format */ | |
| 37 Uint8 *mixbuf; /* The app mixing buffer */ | |
| 38 int ulaw_only; /* Flag -- does hardware only output U-law? */ | |
| 39 Uint8 *ulaw_buf; /* The U-law mixing buffer */ | |
| 40 Sint32 written; /* The number of samples written */ | |
| 41 int fragsize; /* The audio fragment size in samples */ | |
| 42 int frequency; /* The audio frequency in KHz */ | |
| 43 }; | |
| 44 | |
| 45 /* Old variable names */ | |
| 46 #define audio_fd (this->hidden->audio_fd) | |
| 47 #define audio_fmt (this->hidden->audio_fmt) | |
| 48 #define mixbuf (this->hidden->mixbuf) | |
| 49 #define ulaw_only (this->hidden->ulaw_only) | |
| 50 #define ulaw_buf (this->hidden->ulaw_buf) | |
| 51 #define written (this->hidden->written) | |
| 52 #define fragsize (this->hidden->fragsize) | |
| 53 #define frequency (this->hidden->frequency) | |
| 54 | |
| 55 #endif /* _SDL_lowaudio_h */ |