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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
/*
* audio-hal
*
* Copyright (c) 2015 - 2016 Samsung Electronics Co., Ltd. All rights reserved.
*
* 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.
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "tizen-audio-internal.h"
audio_return_t audio_init(void **audio_handle)
{
audio_hal_t *ah;
audio_return_t ret = AUDIO_RET_OK;
AUDIO_RETURN_VAL_IF_FAIL(audio_handle, AUDIO_ERR_PARAMETER);
if (!(ah = calloc(1, sizeof(audio_hal_t)))) {
AUDIO_LOG_ERROR("failed to malloc()");
return AUDIO_ERR_RESOURCE;
}
if ((ret = _audio_ctrl_init(ah))) {
AUDIO_LOG_ERROR("failed to _audio_ctrl_init(), ret(0x%x)", ret);
goto error_exit;
}
if ((ret = _audio_volume_init(ah))) {
AUDIO_LOG_ERROR("failed to _audio_volume_init(), ret(0x%x)", ret);
goto error_exit;
}
if ((ret = _audio_routing_init(ah))) {
AUDIO_LOG_ERROR("failed to _audio_routing_init(), ret(0x%x)", ret);
goto error_exit;
}
if ((ret = _audio_stream_init(ah))) {
AUDIO_LOG_ERROR("failed to _audio_stream_init(), ret(0x%x)", ret);
goto error_exit;
}
if ((ret = _audio_pcm_init(ah))) {
AUDIO_LOG_ERROR("failed to _audio_pcm_init(), ret(0x%x)", ret);
goto error_exit;
}
if ((ret = _audio_comm_init(ah))) {
AUDIO_LOG_ERROR("failed to _audio_comm_init(), ret(0x%x)", ret);
goto error_exit;
}
*audio_handle = (void *)ah;
return AUDIO_RET_OK;
error_exit:
if (ah)
free(ah);
return ret;
}
audio_return_t audio_deinit(void *audio_handle)
{
audio_hal_t *ah = (audio_hal_t *)audio_handle;
AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
_audio_volume_deinit(ah);
_audio_routing_deinit(ah);
_audio_stream_deinit(ah);
_audio_pcm_deinit(ah);
_audio_comm_deinit(ah);
_audio_ctrl_deinit(ah);
free(ah);
ah = NULL;
return AUDIO_RET_OK;
}
|
