zenilib: zenilib/jni/external/sdl/src/audio/qsa/SDL_qsa_audio.h Source File

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SDL_qsa_audio.h
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1 /*
2 Simple DirectMedia Layer
3 Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
4
5 This software is provided 'as-is', without any express or implied
6 warranty. In no event will the authors be held liable for any damages
7 arising from the use of this software.
8
9 Permission is granted to anyone to use this software for any purpose,
10 including commercial applications, and to alter it and redistribute it
11 freely, subject to the following restrictions:
12
13 1. The origin of this software must not be misrepresented; you must not
14 claim that you wrote the original software. If you use this software
15 in a product, an acknowledgment in the product documentation would be
16 appreciated but is not required.
17 2. Altered source versions must be plainly marked as such, and must not be
18 misrepresented as being the original software.
19 3. This notice may not be removed or altered from any source distribution.
20 */
21
22 #include "SDL_config.h"
23
24 #ifndef __SDL_QSA_AUDIO_H__
25 #define __SDL_QSA_AUDIO_H__
26
27 #include <sys/asoundlib.h>
28
29 #include "../SDL_sysaudio.h"
30
31 /* Hidden "this" pointer for the audio functions */
32 #define _THIS SDL_AudioDevice* this
33
34 struct SDL_PrivateAudioData
35 {
36 /* SDL capture state */
37 int iscapture;
38
39 /* The audio device handle */
40 int cardno;
41 int deviceno;
42 snd_pcm_t *audio_handle;
43
44 /* The audio file descriptor */
45 int audio_fd;
46
47 /* Select timeout status */
48 uint32_t timeout_on_wait;
49
50 /* Raw mixing buffer */
51 Uint8 *pcm_buf;
52 Uint32 pcm_len;
53 };
54
55 #endif /* __SDL_QSA_AUDIO_H__ */
56
57 /* vi: set ts=4 sw=4 expandtab: */
SDL_PrivateAudioData::audio_handle
snd_pcm_t * audio_handle
Definition: SDL_qsa_audio.h:42
SDL_PrivateAudioData::iscapture
int iscapture
Definition: SDL_qsa_audio.h:37
SDL_PrivateAudioData::timeout_on_wait
uint32_t timeout_on_wait
Definition: SDL_qsa_audio.h:48
SDL_PrivateAudioData
Definition: SDL_alsa_audio.h:33
SDL_config.h
SDL_PrivateAudioData::deviceno
int deviceno
Definition: SDL_qsa_audio.h:41
Uint32
uint32_t Uint32
An unsigned 32-bit integer type.
Definition: SDL_stdinc.h:145
SDL_PrivateAudioData::pcm_buf
Uint8 * pcm_buf
Definition: SDL_qsa_audio.h:51
SDL_PrivateAudioData::pcm_len
Uint32 pcm_len
Definition: SDL_qsa_audio.h:52
uint32_t
unsigned int uint32_t
Definition: SDL_config_windows.h:62
SDL_PrivateAudioData::cardno
int cardno
Definition: SDL_qsa_audio.h:40
Uint8
uint8_t Uint8
An unsigned 8-bit integer type.
Definition: SDL_stdinc.h:129
SDL_PrivateAudioData::audio_fd
int audio_fd
Definition: SDL_bsdaudio.h:33