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 "AidlConversionDp"
21 //#define LOG_NDEBUG 0
22
23 #include <error/expected_utils.h>
24 #include <media/AidlConversionCppNdk.h>
25 #include <media/AidlConversionNdk.h>
26 #include <media/AidlConversionEffect.h>
27 #include <system/audio_effect.h>
28 #include <system/audio_effects/effect_dynamicsprocessing.h>
29 #include <Utils.h>
30 #include <utils/Log.h>
31
32 #include "AidlConversionDynamicsProcessing.h"
33
34 namespace android {
35 namespace effect {
36
37 using ::aidl::android::convertIntegral;
38 using ::aidl::android::getParameterSpecificField;
39 using ::aidl::android::aidl_utils::statusTFromBinderStatus;
40 using ::aidl::android::hardware::audio::effect::Capability;
41 using ::aidl::android::hardware::audio::effect::DynamicsProcessing;
42 using ::aidl::android::hardware::audio::effect::Parameter;
43 using ::aidl::android::hardware::audio::effect::toString;
44 using ::aidl::android::hardware::audio::effect::VendorExtension;
45 using ::android::status_t;
46 using utils::EffectParamReader;
47 using utils::EffectParamWriter;
48
setParameter(EffectParamReader & param)49 status_t AidlConversionDp::setParameter(EffectParamReader& param) {
50 uint32_t type = 0;
51 RETURN_STATUS_IF_ERROR(param.readFromParameter(&type));
52 Parameter aidlParam;
53 switch (type) {
54 case DP_PARAM_INPUT_GAIN: {
55 DynamicsProcessing::InputGain inputGainAidl;
56 RETURN_STATUS_IF_ERROR(param.readFromParameter(&inputGainAidl.channel));
57 RETURN_STATUS_IF_ERROR(param.readFromValue(&inputGainAidl.gainDb));
58 aidlParam = MAKE_SPECIFIC_PARAMETER(DynamicsProcessing, dynamicsProcessing, inputGain,
59 {inputGainAidl});
60 break;
61 }
62 case DP_PARAM_ENGINE_ARCHITECTURE: {
63 DynamicsProcessing::EngineArchitecture engine =
64 VALUE_OR_RETURN_STATUS(readEngineArchitectureFromParam(param));
65 aidlParam = MAKE_SPECIFIC_PARAMETER(DynamicsProcessing, dynamicsProcessing,
66 engineArchitecture, engine);
67 mEngine = engine;
68 break;
69 }
70 case DP_PARAM_PRE_EQ: {
71 DynamicsProcessing::ChannelConfig chConfig =
72 VALUE_OR_RETURN_STATUS(readChannelConfigFromParam(param));
73 aidlParam = MAKE_SPECIFIC_PARAMETER(DynamicsProcessing, dynamicsProcessing, preEq,
74 {chConfig});
75 break;
76 }
77 case DP_PARAM_POST_EQ: {
78 DynamicsProcessing::ChannelConfig chConfig =
79 VALUE_OR_RETURN_STATUS(readChannelConfigFromParam(param));
80 aidlParam = MAKE_SPECIFIC_PARAMETER(DynamicsProcessing, dynamicsProcessing, postEq,
81 {chConfig});
82 break;
83 }
84 case DP_PARAM_MBC: {
85 DynamicsProcessing::ChannelConfig chConfig =
86 VALUE_OR_RETURN_STATUS(readChannelConfigFromParam(param));
87 aidlParam = MAKE_SPECIFIC_PARAMETER(DynamicsProcessing, dynamicsProcessing, mbc,
88 {chConfig});
89 break;
90 }
91 case DP_PARAM_PRE_EQ_BAND: {
92 DynamicsProcessing::EqBandConfig bandConfig =
93 VALUE_OR_RETURN_STATUS(readEqBandConfigFromParam(param));
94 aidlParam = MAKE_SPECIFIC_PARAMETER(DynamicsProcessing, dynamicsProcessing, preEqBand,
95 {bandConfig});
96 break;
97 }
98 case DP_PARAM_POST_EQ_BAND: {
99 DynamicsProcessing::EqBandConfig bandConfig =
100 VALUE_OR_RETURN_STATUS(readEqBandConfigFromParam(param));
101 aidlParam = MAKE_SPECIFIC_PARAMETER(DynamicsProcessing, dynamicsProcessing, postEqBand,
102 {bandConfig});
103 break;
104 }
105 case DP_PARAM_MBC_BAND: {
106 DynamicsProcessing::MbcBandConfig bandConfig =
107 VALUE_OR_RETURN_STATUS(readMbcBandConfigFromParam(param));
108 aidlParam = MAKE_SPECIFIC_PARAMETER(DynamicsProcessing, dynamicsProcessing, mbcBand,
109 {bandConfig});
110 break;
111 }
112 case DP_PARAM_LIMITER: {
113 DynamicsProcessing::LimiterConfig config =
114 VALUE_OR_RETURN_STATUS(readLimiterConfigFromParam(param));
115 aidlParam = MAKE_SPECIFIC_PARAMETER(DynamicsProcessing, dynamicsProcessing, limiter,
116 {config});
117 break;
118 }
119 default: {
120 // for vendor extension, copy data area to the DefaultExtension, parameter ignored
121 VendorExtension ext = VALUE_OR_RETURN_STATUS(
122 aidl::android::legacy2aidl_EffectParameterReader_VendorExtension(param));
123 aidlParam =
124 MAKE_SPECIFIC_PARAMETER(DynamicsProcessing, dynamicsProcessing, vendor, ext);
125 break;
126 }
127 }
128
129 return statusTFromBinderStatus(mEffect->setParameter(aidlParam));
130 }
131
getParameter(EffectParamWriter & param)132 status_t AidlConversionDp::getParameter(EffectParamWriter& param) {
133 uint32_t type = 0;
134 RETURN_STATUS_IF_ERROR(param.readFromParameter(&type));
135 Parameter aidlParam;
136 switch (type) {
137 case DP_PARAM_INPUT_GAIN: {
138 int32_t channel;
139 RETURN_STATUS_IF_ERROR(param.readFromParameter(&channel));
140 Parameter::Id id = MAKE_SPECIFIC_PARAMETER_ID(DynamicsProcessing, dynamicsProcessingTag,
141 DynamicsProcessing::inputGain);
142 RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));
143
144 std::vector<DynamicsProcessing::InputGain> gains =
145 VALUE_OR_RETURN_STATUS(aidl::android::GET_PARAMETER_SPECIFIC_FIELD(
146 aidlParam, DynamicsProcessing, dynamicsProcessing,
147 DynamicsProcessing::inputGain,
148 std::vector<DynamicsProcessing::InputGain>));
149 for (const auto& gain : gains) {
150 if (gain.channel == channel) {
151 return param.writeToValue(&gain.gainDb);
152 }
153 }
154 ALOGE("%s not able to find channel %d", __func__, channel);
155 return BAD_VALUE;
156 }
157 case DP_PARAM_ENGINE_ARCHITECTURE: {
158 Parameter::Id id = MAKE_SPECIFIC_PARAMETER_ID(DynamicsProcessing, dynamicsProcessingTag,
159 DynamicsProcessing::engineArchitecture);
160 RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));
161
162 DynamicsProcessing::EngineArchitecture engine =
163 VALUE_OR_RETURN_STATUS(aidl::android::GET_PARAMETER_SPECIFIC_FIELD(
164 aidlParam, DynamicsProcessing, dynamicsProcessing,
165 DynamicsProcessing::engineArchitecture,
166 DynamicsProcessing::EngineArchitecture));
167 int32_t resolution = VALUE_OR_RETURN_STATUS(
168 aidl::android::aidl2legacy_DynamicsProcessing_ResolutionPreference_int32(
169 engine.resolutionPreference));
170 int32_t preEqInUse =
171 VALUE_OR_RETURN_STATUS(convertIntegral<int32_t>(engine.preEqStage.inUse));
172 int32_t mbcInUse =
173 VALUE_OR_RETURN_STATUS(convertIntegral<int32_t>(engine.mbcStage.inUse));
174 int32_t postEqInUse =
175 VALUE_OR_RETURN_STATUS(convertIntegral<int32_t>(engine.postEqStage.inUse));
176 int32_t limiterInUse =
177 VALUE_OR_RETURN_STATUS(convertIntegral<int32_t>(engine.limiterInUse));
178 RETURN_STATUS_IF_ERROR(param.writeToValue(&resolution));
179 RETURN_STATUS_IF_ERROR(param.writeToValue(&engine.preferredProcessingDurationMs));
180 RETURN_STATUS_IF_ERROR(param.writeToValue(&preEqInUse));
181 RETURN_STATUS_IF_ERROR(param.writeToValue(&engine.preEqStage.bandCount));
182 RETURN_STATUS_IF_ERROR(param.writeToValue(&mbcInUse));
183 RETURN_STATUS_IF_ERROR(param.writeToValue(&engine.mbcStage.bandCount));
184 RETURN_STATUS_IF_ERROR(param.writeToValue(&postEqInUse));
185 RETURN_STATUS_IF_ERROR(param.writeToValue(&engine.postEqStage.bandCount));
186 RETURN_STATUS_IF_ERROR(param.writeToValue(&limiterInUse));
187 mEngine = engine;
188 return OK;
189 }
190 case DP_PARAM_PRE_EQ: {
191 return getChannelConfig(DynamicsProcessing::preEq, param);
192 }
193 case DP_PARAM_POST_EQ: {
194 return getChannelConfig(DynamicsProcessing::postEq, param);
195 }
196 case DP_PARAM_MBC: {
197 return getChannelConfig(DynamicsProcessing::mbc, param);
198 }
199 case DP_PARAM_PRE_EQ_BAND: {
200 return getEqBandConfig(DynamicsProcessing::preEqBand, param);
201 }
202 case DP_PARAM_POST_EQ_BAND: {
203 return getEqBandConfig(DynamicsProcessing::postEqBand, param);
204 }
205 case DP_PARAM_MBC_BAND: {
206 return getMbcBandConfig(param);
207 }
208 case DP_PARAM_LIMITER: {
209 return getLimiterConfig(param);
210 }
211 case DP_PARAM_GET_CHANNEL_COUNT: {
212 uint32_t channel = ::aidl::android::hardware::audio::common::getChannelCount(
213 mCommon.input.base.channelMask);
214 RETURN_STATUS_IF_ERROR(param.writeToValue(&channel));
215 return OK;
216 }
217 default: {
218 VENDOR_EXTENSION_GET_AND_RETURN(DynamicsProcessing, dynamicsProcessing, param);
219 }
220 }
221 }
222
223 ConversionResult<DynamicsProcessing::ChannelConfig>
readChannelConfigFromParam(EffectParamReader & param)224 AidlConversionDp::readChannelConfigFromParam(EffectParamReader& param) {
225 int32_t enable, channel;
226 RETURN_IF_ERROR(param.readFromParameter(&channel));
227 RETURN_IF_ERROR(param.readFromValue(&enable));
228
229 return DynamicsProcessing::ChannelConfig(
230 {.channel = channel, .enable = VALUE_OR_RETURN(convertIntegral<bool>(enable))});
231 }
232
233 ConversionResult<DynamicsProcessing::EqBandConfig>
readEqBandConfigFromParam(EffectParamReader & param)234 AidlConversionDp::readEqBandConfigFromParam(EffectParamReader& param) {
235 DynamicsProcessing::EqBandConfig config;
236 int32_t enable;
237 RETURN_IF_ERROR(param.readFromParameter(&config.channel));
238 RETURN_IF_ERROR(param.readFromParameter(&config.band));
239 RETURN_IF_ERROR(param.readFromValue(&enable));
240 RETURN_IF_ERROR(param.readFromValue(&config.cutoffFrequencyHz));
241 RETURN_IF_ERROR(param.readFromValue(&config.gainDb));
242
243 config.enable = VALUE_OR_RETURN(convertIntegral<bool>(enable));
244 return config;
245 }
246
247 ConversionResult<DynamicsProcessing::MbcBandConfig>
readMbcBandConfigFromParam(EffectParamReader & param)248 AidlConversionDp::readMbcBandConfigFromParam(EffectParamReader& param) {
249 DynamicsProcessing::MbcBandConfig config;
250 int32_t enable;
251 RETURN_IF_ERROR(param.readFromParameter(&config.channel));
252 RETURN_IF_ERROR(param.readFromParameter(&config.band));
253 RETURN_IF_ERROR(param.readFromValue(&enable));
254 RETURN_IF_ERROR(param.readFromValue(&config.cutoffFrequencyHz));
255 RETURN_IF_ERROR(param.readFromValue(&config.attackTimeMs));
256 RETURN_IF_ERROR(param.readFromValue(&config.releaseTimeMs));
257 RETURN_IF_ERROR(param.readFromValue(&config.ratio));
258 RETURN_IF_ERROR(param.readFromValue(&config.thresholdDb));
259 RETURN_IF_ERROR(param.readFromValue(&config.kneeWidthDb));
260 RETURN_IF_ERROR(param.readFromValue(&config.noiseGateThresholdDb));
261 RETURN_IF_ERROR(param.readFromValue(&config.expanderRatio));
262 RETURN_IF_ERROR(param.readFromValue(&config.preGainDb));
263 RETURN_IF_ERROR(param.readFromValue(&config.postGainDb));
264
265 config.enable = VALUE_OR_RETURN(convertIntegral<bool>(enable));
266 return config;
267 }
268
269 ConversionResult<DynamicsProcessing::LimiterConfig>
readLimiterConfigFromParam(EffectParamReader & param)270 AidlConversionDp::readLimiterConfigFromParam(EffectParamReader& param) {
271 DynamicsProcessing::LimiterConfig config;
272 int32_t enable, inUse;
273 RETURN_IF_ERROR(param.readFromParameter(&config.channel));
274 RETURN_IF_ERROR(param.readFromValue(&inUse));
275 RETURN_IF_ERROR(param.readFromValue(&enable));
276 RETURN_IF_ERROR(param.readFromValue(&config.linkGroup));
277 RETURN_IF_ERROR(param.readFromValue(&config.attackTimeMs));
278 RETURN_IF_ERROR(param.readFromValue(&config.releaseTimeMs));
279 RETURN_IF_ERROR(param.readFromValue(&config.ratio));
280 RETURN_IF_ERROR(param.readFromValue(&config.thresholdDb));
281 RETURN_IF_ERROR(param.readFromValue(&config.postGainDb));
282
283 config.enable = VALUE_OR_RETURN(convertIntegral<bool>(enable));
284 return config;
285 }
286
287 ConversionResult<DynamicsProcessing::EngineArchitecture>
readEngineArchitectureFromParam(EffectParamReader & param)288 AidlConversionDp::readEngineArchitectureFromParam(EffectParamReader& param) {
289 DynamicsProcessing::EngineArchitecture engine;
290 int32_t variant, preEqInUse, mbcInUse, postEqInUse, limiterInUse;
291 RETURN_IF_ERROR(param.readFromValue(&variant));
292 RETURN_IF_ERROR(param.readFromValue(&engine.preferredProcessingDurationMs));
293 RETURN_IF_ERROR(param.readFromValue(&preEqInUse));
294 RETURN_IF_ERROR(param.readFromValue(&engine.preEqStage.bandCount));
295 RETURN_IF_ERROR(param.readFromValue(&mbcInUse));
296 RETURN_IF_ERROR(param.readFromValue(&engine.mbcStage.bandCount));
297 RETURN_IF_ERROR(param.readFromValue(&postEqInUse));
298 RETURN_IF_ERROR(param.readFromValue(&engine.postEqStage.bandCount));
299 RETURN_IF_ERROR(param.readFromValue(&limiterInUse));
300
301 engine.resolutionPreference = VALUE_OR_RETURN(
302 aidl::android::legacy2aidl_int32_DynamicsProcessing_ResolutionPreference(variant));
303 engine.preEqStage.inUse = VALUE_OR_RETURN(convertIntegral<bool>(preEqInUse));
304 engine.mbcStage.inUse = VALUE_OR_RETURN(convertIntegral<bool>(mbcInUse));
305 engine.postEqStage.inUse = VALUE_OR_RETURN(convertIntegral<bool>(postEqInUse));
306 engine.limiterInUse = VALUE_OR_RETURN(convertIntegral<bool>(limiterInUse));
307 return engine;
308 }
309
getChannelConfig(DynamicsProcessing::Tag tag,EffectParamWriter & param)310 status_t AidlConversionDp::getChannelConfig(DynamicsProcessing::Tag tag, EffectParamWriter& param) {
311 int32_t channel;
312 RETURN_STATUS_IF_ERROR(param.readFromParameter(&channel));
313
314 Parameter aidlParam;
315 Parameter::Id id = MAKE_SPECIFIC_PARAMETER_ID(DynamicsProcessing, dynamicsProcessingTag, tag);
316 RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));
317
318 std::vector<DynamicsProcessing::ChannelConfig> channels;
319 int32_t inUse, bandCount;
320 switch (tag) {
321 case DynamicsProcessing::preEq: {
322 inUse = mEngine.preEqStage.inUse;
323 bandCount = mEngine.preEqStage.bandCount;
324 channels = VALUE_OR_RETURN_STATUS(aidl::android::GET_PARAMETER_SPECIFIC_FIELD(
325 aidlParam, DynamicsProcessing, dynamicsProcessing, DynamicsProcessing::preEq,
326 std::vector<DynamicsProcessing::ChannelConfig>));
327 break;
328 }
329 case DynamicsProcessing::postEq: {
330 inUse = mEngine.postEqStage.inUse;
331 bandCount = mEngine.postEqStage.bandCount;
332 channels = VALUE_OR_RETURN_STATUS(aidl::android::GET_PARAMETER_SPECIFIC_FIELD(
333 aidlParam, DynamicsProcessing, dynamicsProcessing, DynamicsProcessing::postEq,
334 std::vector<DynamicsProcessing::ChannelConfig>));
335 break;
336 }
337 case DynamicsProcessing::mbc: {
338 inUse = mEngine.mbcStage.inUse;
339 bandCount = mEngine.mbcStage.bandCount;
340 channels = VALUE_OR_RETURN_STATUS(aidl::android::GET_PARAMETER_SPECIFIC_FIELD(
341 aidlParam, DynamicsProcessing, dynamicsProcessing, DynamicsProcessing::mbc,
342 std::vector<DynamicsProcessing::ChannelConfig>));
343 break;
344 }
345 default: {
346 ALOGE("%s unsupported tag %s", __func__, toString(tag).c_str());
347 return BAD_VALUE;
348 }
349 }
350
351 for (const auto& ch : channels) {
352 if (ch.channel == channel) {
353 int32_t enable = ch.enable;
354 RETURN_STATUS_IF_ERROR(param.writeToValue(&inUse));
355 RETURN_STATUS_IF_ERROR(param.writeToValue(&enable));
356 RETURN_STATUS_IF_ERROR(param.writeToValue(&bandCount));
357 return OK;
358 }
359 }
360 ALOGE("%s not able to find channel %d", __func__, channel);
361 return BAD_VALUE;
362 }
363
getEqBandConfig(DynamicsProcessing::Tag tag,EffectParamWriter & param)364 status_t AidlConversionDp::getEqBandConfig(DynamicsProcessing::Tag tag, EffectParamWriter& param) {
365 int32_t channel, band;
366 RETURN_STATUS_IF_ERROR(param.readFromParameter(&channel));
367 RETURN_STATUS_IF_ERROR(param.readFromParameter(&band));
368
369 Parameter aidlParam;
370 Parameter::Id id = MAKE_SPECIFIC_PARAMETER_ID(DynamicsProcessing, dynamicsProcessingTag, tag);
371 RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));
372
373 std::vector<DynamicsProcessing::EqBandConfig> bands;
374 if (tag == DynamicsProcessing::preEqBand) {
375 bands = VALUE_OR_RETURN_STATUS(aidl::android::GET_PARAMETER_SPECIFIC_FIELD(
376 aidlParam, DynamicsProcessing, dynamicsProcessing, preEqBand,
377 std::vector<DynamicsProcessing::EqBandConfig>));
378 } else if (tag == DynamicsProcessing::postEqBand) {
379 bands = VALUE_OR_RETURN_STATUS(aidl::android::GET_PARAMETER_SPECIFIC_FIELD(
380 aidlParam, DynamicsProcessing, dynamicsProcessing, postEqBand,
381 std::vector<DynamicsProcessing::EqBandConfig>));
382 } else {
383 return BAD_VALUE;
384 }
385
386 for (const auto& bandIt : bands) {
387 if (bandIt.channel == channel && bandIt.band == band) {
388 int32_t enable = bandIt.enable;
389 RETURN_STATUS_IF_ERROR(param.writeToValue(&enable));
390 RETURN_STATUS_IF_ERROR(param.writeToValue(&bandIt.cutoffFrequencyHz));
391 RETURN_STATUS_IF_ERROR(param.writeToValue(&bandIt.gainDb));
392 return OK;
393 }
394 }
395 ALOGE("%s not able to find channel %d band %d", __func__, channel, band);
396 return BAD_VALUE;
397 }
398
getMbcBandConfig(EffectParamWriter & param)399 status_t AidlConversionDp::getMbcBandConfig(EffectParamWriter& param) {
400 int32_t channel, band;
401 RETURN_STATUS_IF_ERROR(param.readFromParameter(&channel));
402 RETURN_STATUS_IF_ERROR(param.readFromParameter(&band));
403 Parameter aidlParam;
404 Parameter::Id id = MAKE_SPECIFIC_PARAMETER_ID(DynamicsProcessing, dynamicsProcessingTag,
405 DynamicsProcessing::mbcBand);
406 RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));
407
408 std::vector<DynamicsProcessing::MbcBandConfig> bands =
409 VALUE_OR_RETURN_STATUS(aidl::android::GET_PARAMETER_SPECIFIC_FIELD(
410 aidlParam, DynamicsProcessing, dynamicsProcessing, mbcBand,
411 std::vector<DynamicsProcessing::MbcBandConfig>));
412
413 for (const auto& bandIt : bands) {
414 if (bandIt.channel == channel && bandIt.band == band) {
415 int32_t enable = bandIt.enable;
416 RETURN_STATUS_IF_ERROR(param.writeToValue(&enable));
417 RETURN_STATUS_IF_ERROR(param.writeToValue(&bandIt.cutoffFrequencyHz));
418 RETURN_STATUS_IF_ERROR(param.writeToValue(&bandIt.attackTimeMs));
419 RETURN_STATUS_IF_ERROR(param.writeToValue(&bandIt.releaseTimeMs));
420 RETURN_STATUS_IF_ERROR(param.writeToValue(&bandIt.ratio));
421 RETURN_STATUS_IF_ERROR(param.writeToValue(&bandIt.thresholdDb));
422 RETURN_STATUS_IF_ERROR(param.writeToValue(&bandIt.kneeWidthDb));
423 RETURN_STATUS_IF_ERROR(param.writeToValue(&bandIt.noiseGateThresholdDb));
424 RETURN_STATUS_IF_ERROR(param.writeToValue(&bandIt.expanderRatio));
425 RETURN_STATUS_IF_ERROR(param.writeToValue(&bandIt.preGainDb));
426 RETURN_STATUS_IF_ERROR(param.writeToValue(&bandIt.postGainDb));
427 return OK;
428 }
429 }
430 ALOGE("%s not able to find channel %d band %d", __func__, channel, band);
431 return BAD_VALUE;
432 }
433
getLimiterConfig(EffectParamWriter & param)434 status_t AidlConversionDp::getLimiterConfig(EffectParamWriter& param) {
435 int32_t channel;
436 RETURN_STATUS_IF_ERROR(param.readFromParameter(&channel));
437 Parameter aidlParam;
438 Parameter::Id id = MAKE_SPECIFIC_PARAMETER_ID(DynamicsProcessing, dynamicsProcessingTag,
439 DynamicsProcessing::limiter);
440 RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));
441
442 std::vector<DynamicsProcessing::LimiterConfig> configs =
443 VALUE_OR_RETURN_STATUS(aidl::android::GET_PARAMETER_SPECIFIC_FIELD(
444 aidlParam, DynamicsProcessing, dynamicsProcessing, limiter,
445 std::vector<DynamicsProcessing::LimiterConfig>));
446
447 for (const auto& config : configs) {
448 if (config.channel == channel) {
449 int32_t inUse = mEngine.limiterInUse;
450 int32_t enable = config.enable;
451 RETURN_STATUS_IF_ERROR(param.writeToValue(&inUse));
452 RETURN_STATUS_IF_ERROR(param.writeToValue(&enable));
453 RETURN_STATUS_IF_ERROR(param.writeToValue(&config.linkGroup));
454 RETURN_STATUS_IF_ERROR(param.writeToValue(&config.attackTimeMs));
455 RETURN_STATUS_IF_ERROR(param.writeToValue(&config.releaseTimeMs));
456 RETURN_STATUS_IF_ERROR(param.writeToValue(&config.ratio));
457 RETURN_STATUS_IF_ERROR(param.writeToValue(&config.thresholdDb));
458 RETURN_STATUS_IF_ERROR(param.writeToValue(&config.postGainDb));
459 return OK;
460 }
461 }
462 ALOGE("%s not able to find channel %d", __func__, channel);
463 return BAD_VALUE;
464 }
465
466 } // namespace effect
467 } // namespace android
468