Mercurial > sdl-ios-xcode
annotate src/audio/pulseaudio/SDL_pulseaudio.h @ 3294:470d0a416aa7
Fixed bug #714
fuzzyTew@gmail.com 2009-03-14 15:18:45 PDT
patch to change HAVE_ICONV to HAVE_ICONV_H
There are two separate iconv checks in configure -- one for the header file and
one for the library. include/SDL_stdinc.h uses the library define to see
whether or not it should reference the types defined in the header, which
naturally breaks if the library exists and the header does not.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Mon, 21 Sep 2009 11:04:01 +0000 |
parents | 99210400e8b9 |
children | 878d8adf2fde |
rev | line source |
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2271
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
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1 /* |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
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2 SDL - Simple DirectMedia Layer |
2859 | 3 Copyright (C) 1997-2009 Sam Lantinga |
2271
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
4 |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
5 This library is free software; you can redistribute it and/or |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
6 modify it under the terms of the GNU Lesser General Public |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
7 License as published by the Free Software Foundation; either |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
8 version 2.1 of the License, or (at your option) any later version. |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
9 |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
10 This library is distributed in the hope that it will be useful, |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
11 but WITHOUT ANY WARRANTY; without even the implied warranty of |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
13 Lesser General Public License for more details. |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
14 |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
15 You should have received a copy of the GNU Lesser General Public |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
16 License along with this library; if not, write to the Free Software |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
18 |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
19 Sam Lantinga |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
20 slouken@libsdl.org |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
21 */ |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
22 #include "SDL_config.h" |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
23 |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
24 #ifndef _SDL_pulseaudio_h |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
25 #define _SDL_pulseaudio_h |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
26 |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
27 #include <pulse/simple.h> |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
28 |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
29 #include "../SDL_sysaudio.h" |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
30 |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
31 /* Hidden "this" pointer for the audio functions */ |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
32 #define _THIS SDL_AudioDevice *this |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
33 |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
34 struct SDL_PrivateAudioData |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
35 { |
2274 | 36 /* The audio stream handle */ |
37 pa_simple *stream; | |
2271
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
38 |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
39 /* The parent process id, to detect when application quits */ |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
40 pid_t parent; |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
41 |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
42 /* Raw mixing buffer */ |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
43 Uint8 *mixbuf; |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
44 int mixlen; |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
45 |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
46 /* Support for audio timing using a timer, in addition to select() */ |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
47 float frame_ticks; |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
48 float next_frame; |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
49 }; |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
50 #define FUDGE_TICKS 10 /* The scheduler overhead ticks per frame */ |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
51 |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
52 #endif /* _SDL_pulseaudio_h */ |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
53 |
60b4c52a7906
Ported PulseAudio target from 1.2 to 1.3 interfaces, and added it to the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
54 /* vi: set ts=4 sw=4 expandtab: */ |