Mercurial > sdl-ios-xcode
annotate src/audio/dsp/SDL_dspaudio.h @ 1312:c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
I batch edited these files, so please let me know if I've accidentally removed anybody's
credit here.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Wed, 01 Feb 2006 06:32:25 +0000 |
| parents | 4675910b0b7b |
| children | 19418e4422cb |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
968
diff
changeset
|
3 Copyright (C) 1997-2006 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
968
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 |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
968
diff
changeset
|
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 | |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
968
diff
changeset
|
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:
968
diff
changeset
|
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:
968
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:
968
diff
changeset
|
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 0 | 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 #ifndef _SDL_dspaudio_h | |
| 24 #define _SDL_dspaudio_h | |
| 25 | |
| 26 #include "SDL_sysaudio.h" | |
| 27 | |
| 28 /* Hidden "this" pointer for the video functions */ | |
| 29 #define _THIS SDL_AudioDevice *this | |
| 30 | |
| 31 struct SDL_PrivateAudioData { | |
| 32 /* The file descriptor for the audio device */ | |
| 33 int audio_fd; | |
| 34 | |
| 35 /* The parent process id, to detect when application quits */ | |
| 36 pid_t parent; | |
| 37 | |
| 38 /* Raw mixing buffer */ | |
| 39 Uint8 *mixbuf; | |
| 40 int mixlen; | |
| 41 }; | |
| 42 #define FUDGE_TICKS 10 /* The scheduler overhead ticks per frame */ | |
| 43 | |
| 44 /* Old variable names */ | |
| 45 #define audio_fd (this->hidden->audio_fd) | |
| 46 #define parent (this->hidden->parent) | |
| 47 #define mixbuf (this->hidden->mixbuf) | |
| 48 #define mixlen (this->hidden->mixlen) | |
| 49 #define frame_ticks (this->hidden->frame_ticks) | |
| 50 #define next_frame (this->hidden->next_frame) | |
| 51 | |
| 52 #endif /* _SDL_dspaudio_h */ |