blob: 3a4c885b5a7e7bc146959f836f69e8f58fb74c85 (
plain)
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
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
/*
* Copyright (C) 2019 "IoT.bzh"
* Author Jonathan Aillet <jonathan.aillet@iot.bzh>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _HAL_UTILITIES_ALSA_DATA_INCLUDE_
#define _HAL_UTILITIES_ALSA_DATA_INCLUDE_
#include <stdio.h>
#include <json-c/json.h>
#include <alsa/asoundlib.h>
#include <afb/afb-binding.h>
#include <ctl-config.h>
struct InternalHalAlsaDBScale {
int min;
int max;
int step;
int mute;
};
struct InternalHalAlsaCtlProperties {
snd_ctl_elem_type_t type;
int count;
int minval;
int maxval;
int step;
// TBD JAI : use them
const char **enums;
struct InternalHalAlsaDBScale *dbscale;
};
struct InternalHalAlsaCtl {
char *name;
int numid;
int value;
struct InternalHalAlsaCtlProperties alsaCtlProperties;
struct InternalHalAlsaCtlProperties *alsaCtlCreation;
};
struct InternalHalAlsaMap {
const char *uid;
char *info;
afb_event_t alsaControlEvent;
struct InternalHalAlsaCtl ctl;
json_object *actionJ;
CtlActionT *action;
};
struct InternalHalAlsaMapT {
struct InternalHalAlsaMap *ctls;
unsigned int ctlsCount;
};
// Internal Hal - ALSA controls data handling functions
json_object *HalUtGetJsonArrayForSpecificControl(afb_api_t apiHandle, struct InternalHalAlsaMap *currentAlsaMapData);
json_object *HalUtGetJsonArrayForAllControls(afb_api_t apiHandle, struct InternalHalAlsaMapT *currentAlsaMapDataT);
int HalUtlFreeAlsaCtlsMap(struct InternalHalAlsaMapT *alsaCtlsMap);
#endif /* _HAL_UTILITIES_ALSA_DATA_INCLUDE_ */
|
