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 "AidlConversionLoudnessEnhancer"
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_loudnessenhancer.h>
27
28 #include <utils/Log.h>
29
30 #include "AidlConversionLoudnessEnhancer.h"
31
32 namespace android {
33 namespace effect {
34
35 using ::aidl::android::aidl_utils::statusTFromBinderStatus;
36 using ::aidl::android::getParameterSpecificField;
37 using ::aidl::android::hardware::audio::effect::LoudnessEnhancer;
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 AidlConversionLoudnessEnhancer::setParameter(EffectParamReader& param) {
45 uint32_t type = 0;
46 int32_t gain = 0;
47 if (!param.validateParamValueSize(sizeof(uint32_t), sizeof(uint16_t)) ||
48 OK != param.readFromParameter(&type) || OK != param.readFromValue(&gain)) {
49 ALOGE("%s invalid param %s", __func__, param.toString().c_str());
50 return BAD_VALUE;
51 }
52 Parameter aidlParam;
53 switch (type) {
54 case LOUDNESS_ENHANCER_PARAM_TARGET_GAIN_MB: {
55 aidlParam = MAKE_SPECIFIC_PARAMETER(LoudnessEnhancer, loudnessEnhancer, gainMb, gain);
56 break;
57 }
58 default: {
59 // for vendor extension, copy data area to the DefaultExtension, parameter ignored
60 VendorExtension ext = VALUE_OR_RETURN_STATUS(
61 aidl::android::legacy2aidl_EffectParameterReader_VendorExtension(param));
62 aidlParam = MAKE_SPECIFIC_PARAMETER(LoudnessEnhancer, loudnessEnhancer, vendor, ext);
63 break;
64 }
65 }
66 return statusTFromBinderStatus(mEffect->setParameter(aidlParam));
67 }
68
getParameter(EffectParamWriter & param)69 status_t AidlConversionLoudnessEnhancer::getParameter(EffectParamWriter& param) {
70 uint32_t type = 0;
71 if (!param.validateParamValueSize(sizeof(uint32_t), sizeof(uint32_t)) ||
72 OK != param.readFromParameter(&type)) {
73 ALOGE("%s invalid param %s", __func__, param.toString().c_str());
74 param.setStatus(BAD_VALUE);
75 return BAD_VALUE;
76 }
77 switch (type) {
78 case LOUDNESS_ENHANCER_PARAM_TARGET_GAIN_MB: {
79 Parameter aidlParam;
80 Parameter::Id id = MAKE_SPECIFIC_PARAMETER_ID(LoudnessEnhancer, loudnessEnhancerTag,
81 LoudnessEnhancer::gainMb);
82 RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));
83 int32_t gain = VALUE_OR_RETURN_STATUS(GET_PARAMETER_SPECIFIC_FIELD(
84 aidlParam, LoudnessEnhancer, loudnessEnhancer, LoudnessEnhancer::gainMb,
85 std::decay_t<decltype(gain)>));
86 return param.writeToValue(&gain);
87 }
88 default: {
89 VENDOR_EXTENSION_GET_AND_RETURN(LoudnessEnhancer, loudnessEnhancer, param);
90 }
91 }
92 }
93
94 } // namespace effect
95 } // namespace android
96