1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
/*
* drivers/sbus/audio/dummy.h
*
* Copyright (C) 1998 Derrick J. Brashear (shadow@dementia.org)
*/
#ifndef _DUMMY_H_
#define _DUMMY_H_
#include <linux/types.h>
#include <linux/tqueue.h>
#define DUMMY_OUTFILE "/usr/tmp/dummy.au"
/* Our structure for each chip */
struct dummy_chip {
struct audio_info perchip_info;
unsigned int playlen;
struct tq_struct tqueue;
};
#define DUMMY_MIN_ATEN (0)
#define DUMMY_MAX_ATEN (31)
#define DUMMY_MAX_DEV_ATEN (63)
#define DUMMY_MON_MIN_ATEN (0)
#define DUMMY_MON_MAX_ATEN (63)
#define DUMMY_DEFAULT_PLAYGAIN (132)
#define DUMMY_DEFAULT_RECGAIN (126)
#define DUMMY_MIN_GAIN (0)
#define DUMMY_MAX_GAIN (15)
#define DUMMY_PRECISION (8) /* # of bits/sample */
#define DUMMY_CHANNELS (1) /* channels/sample */
#define DUMMY_RATE (8000) /* default sample rate */
#endif
|
