1 /*
2 * Copyright (C) 2023 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <cstdint>
18 #include <cstring>
19 #include <optional>
20 #define LOG_TAG "AidlConversionAec"
21 //#define LOG_NDEBUG 0
22
23 #include <error/expected_utils.h>
24 #include <media/AidlConversionNdk.h>
25 #include <media/AidlConversionEffect.h>
26 #include <system/audio_effects/effect_aec.h>
27
28 #include <utils/Log.h>
29
30 #include "AidlConversionAec.h"
31
32 namespace android {
33 namespace effect {
34
35 using ::aidl::android::getParameterSpecificField;
36 using ::aidl::android::aidl_utils::statusTFromBinderStatus;
37 using ::aidl::android::hardware::audio::effect::AcousticEchoCanceler;
38 using ::aidl::android::hardware::audio::effect::Parameter;
39 using ::aidl::android::hardware::audio::effect::VendorExtension;
40 using ::android::status_t;
41 using utils::EffectParamReader;
42 using utils::EffectParamWriter;
43
setParameter(EffectParamReader & param)44 status_t AidlConversionAec::setParameter(EffectParamReader& param) {
45 uint32_t type, value = 0;
46 if (!param.validateParamValueSize(sizeof(uint32_t), sizeof(uint32_t)) ||
47 OK != param.readFromParameter(&type) ||
48 OK != param.readFromValue(&value)) {
49 ALOGE("%s invalid param %s", __func__, param.toString().c_str());
50 return BAD_VALUE;
51 }
52
53 Parameter aidlParam;
54 switch (type) {
55 case AEC_PARAM_ECHO_DELAY:
56 FALLTHROUGH_INTENDED;
57 case AEC_PARAM_PROPERTIES: {
58 aidlParam = VALUE_OR_RETURN_STATUS(
59 aidl::android::legacy2aidl_uint32_echoDelay_Parameter_aec(value));
60 break;
61 }
62 case AEC_PARAM_MOBILE_MODE: {
63 aidlParam = VALUE_OR_RETURN_STATUS(
64 aidl::android::legacy2aidl_uint32_mobileMode_Parameter_aec(value));
65 break;
66 }
67 default: {
68 // for vendor extension, copy data area to the DefaultExtension, parameter ignored
69 VendorExtension ext = VALUE_OR_RETURN_STATUS(
70 aidl::android::legacy2aidl_EffectParameterReader_VendorExtension(param));
71 aidlParam = MAKE_SPECIFIC_PARAMETER(AcousticEchoCanceler, acousticEchoCanceler, vendor,
72 ext);
73 RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->setParameter(aidlParam)));
74 break;
75 }
76 }
77
78 return statusTFromBinderStatus(mEffect->setParameter(aidlParam));
79 }
80
getParameter(EffectParamWriter & param)81 status_t AidlConversionAec::getParameter(EffectParamWriter& param) {
82 uint32_t type = 0;
83 if (!param.validateParamValueSize(sizeof(uint32_t), sizeof(uint32_t)) ||
84 OK != param.readFromParameter(&type)) {
85 param.setStatus(BAD_VALUE);
86 ALOGE("%s invalid param %s", __func__, param.toString().c_str());
87 return BAD_VALUE;
88 }
89 Parameter aidlParam;
90 switch (type) {
91 case AEC_PARAM_ECHO_DELAY:
92 FALLTHROUGH_INTENDED;
93 case AEC_PARAM_PROPERTIES: {
94 int32_t delay = 0;
95 Parameter::Id id =
96 MAKE_SPECIFIC_PARAMETER_ID(AcousticEchoCanceler, acousticEchoCancelerTag,
97 AcousticEchoCanceler::echoDelayUs);
98 RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));
99 delay = VALUE_OR_RETURN_STATUS(
100 aidl::android::aidl2legacy_Parameter_aec_uint32_echoDelay(aidlParam));
101 return param.writeToValue(&delay);
102 }
103 case AEC_PARAM_MOBILE_MODE: {
104 int32_t mode = 0;
105 Parameter::Id id =
106 MAKE_SPECIFIC_PARAMETER_ID(AcousticEchoCanceler, acousticEchoCancelerTag,
107 AcousticEchoCanceler::mobileMode);
108 RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));
109 mode = VALUE_OR_RETURN_STATUS(
110 aidl::android::aidl2legacy_Parameter_aec_uint32_mobileMode(aidlParam));
111 return param.writeToValue(&mode);
112 }
113 default: {
114 // use vendor extension implementation, the first 32bits (param type) won't pass to HAL
115 VENDOR_EXTENSION_GET_AND_RETURN(AcousticEchoCanceler, acousticEchoCanceler, param);
116 }
117 }
118 }
119
120 } // namespace effect
121 } // namespace android
122