179 lines
8.1 KiB
C++
179 lines
8.1 KiB
C++
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/*
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* Copyright (C) 2023 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <cstddef>
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#include <cstdint>
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#include <cstring>
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#include <optional>
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#define LOG_TAG "AidlConversionVisualizer"
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//#define LOG_NDEBUG 0
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#include <error/expected_utils.h>
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#include <media/AidlConversionNdk.h>
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#include <media/AidlConversionEffect.h>
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#include <system/audio_effects/effect_visualizer.h>
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#include <utils/Log.h>
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#include "AidlConversionVisualizer.h"
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namespace android {
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namespace effect {
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using ::aidl::android::getParameterSpecificField;
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using ::aidl::android::aidl_utils::statusTFromBinderStatus;
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using ::aidl::android::hardware::audio::effect::Parameter;
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using ::aidl::android::hardware::audio::effect::VendorExtension;
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using ::aidl::android::hardware::audio::effect::Visualizer;
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using ::android::status_t;
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using utils::EffectParamReader;
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using utils::EffectParamWriter;
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status_t AidlConversionVisualizer::setParameter(EffectParamReader& param) {
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uint32_t type = 0, value = 0;
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if (!param.validateParamValueSize(sizeof(uint32_t), sizeof(uint32_t)) ||
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OK != param.readFromParameter(&type) || OK != param.readFromValue(&value)) {
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ALOGE("%s invalid param %s", __func__, param.toString().c_str());
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return BAD_VALUE;
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}
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Parameter aidlParam;
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switch (type) {
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case VISUALIZER_PARAM_CAPTURE_SIZE: {
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mCaptureSize = value;
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aidlParam = MAKE_SPECIFIC_PARAMETER(Visualizer, visualizer, captureSamples, value);
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break;
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}
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case VISUALIZER_PARAM_SCALING_MODE: {
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Visualizer::ScalingMode mode = VALUE_OR_RETURN_STATUS(
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aidl::android::legacy2aidl_Parameter_Visualizer_uint32_ScalingMode(value));
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aidlParam = MAKE_SPECIFIC_PARAMETER(Visualizer, visualizer, scalingMode, mode);
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break;
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}
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case VISUALIZER_PARAM_LATENCY: {
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aidlParam = MAKE_SPECIFIC_PARAMETER(Visualizer, visualizer, latencyMs, value);
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break;
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}
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case VISUALIZER_PARAM_MEASUREMENT_MODE: {
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Visualizer::MeasurementMode mode = VALUE_OR_RETURN_STATUS(
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aidl::android::legacy2aidl_Parameter_Visualizer_uint32_MeasurementMode(value));
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aidlParam = MAKE_SPECIFIC_PARAMETER(Visualizer, visualizer, measurementMode, mode);
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break;
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}
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default: {
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// for vendor extension, copy data area to the DefaultExtension, parameter ignored
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VendorExtension ext = VALUE_OR_RETURN_STATUS(
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aidl::android::legacy2aidl_EffectParameterReader_Data_VendorExtension(param));
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aidlParam = MAKE_SPECIFIC_PARAMETER(Visualizer, visualizer, vendor, ext);
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break;
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}
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}
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return statusTFromBinderStatus(mEffect->setParameter(aidlParam));
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}
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status_t AidlConversionVisualizer::getParameter(EffectParamWriter& param) {
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uint32_t type = 0, value = 0;
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if (!param.validateParamValueSize(sizeof(uint32_t), sizeof(int32_t)) ||
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OK != param.readFromParameter(&type)) {
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ALOGE("%s invalid param %s", __func__, param.toString().c_str());
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param.setStatus(BAD_VALUE);
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return BAD_VALUE;
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}
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Parameter aidlParam;
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switch (type) {
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case VISUALIZER_PARAM_CAPTURE_SIZE: {
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Parameter::Id id = MAKE_SPECIFIC_PARAMETER_ID(Visualizer, visualizerTag,
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Visualizer::captureSamples);
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RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));
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value = VALUE_OR_RETURN_STATUS(GET_PARAMETER_SPECIFIC_FIELD(
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aidlParam, Visualizer, visualizer, Visualizer::captureSamples, int32_t));
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mCaptureSize = value;
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return param.writeToValue(&value);
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}
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case VISUALIZER_PARAM_SCALING_MODE: {
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Parameter::Id id = MAKE_SPECIFIC_PARAMETER_ID(Visualizer, visualizerTag,
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Visualizer::scalingMode);
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RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));
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Visualizer::ScalingMode mode = VALUE_OR_RETURN_STATUS(
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GET_PARAMETER_SPECIFIC_FIELD(aidlParam, Visualizer, visualizer,
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Visualizer::scalingMode, Visualizer::ScalingMode));
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value = VALUE_OR_RETURN_STATUS(
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aidl::android::aidl2legacy_Parameter_Visualizer_ScalingMode_uint32(mode));
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return param.writeToValue(&value);
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}
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case VISUALIZER_PARAM_LATENCY: {
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Parameter::Id id = MAKE_SPECIFIC_PARAMETER_ID(Visualizer, visualizerTag,
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Visualizer::latencyMs);
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RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));
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value = (int32_t)VALUE_OR_RETURN_STATUS(GET_PARAMETER_SPECIFIC_FIELD(
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aidlParam, Visualizer, visualizer, Visualizer::latencyMs, int32_t));
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return param.writeToValue(&value);
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}
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case VISUALIZER_PARAM_MEASUREMENT_MODE: {
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Parameter::Id id = MAKE_SPECIFIC_PARAMETER_ID(Visualizer, visualizerTag,
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Visualizer::measurementMode);
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RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));
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Visualizer::MeasurementMode mode = VALUE_OR_RETURN_STATUS(GET_PARAMETER_SPECIFIC_FIELD(
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aidlParam, Visualizer, visualizer, Visualizer::measurementMode,
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Visualizer::MeasurementMode));
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value = VALUE_OR_RETURN_STATUS(
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aidl::android::aidl2legacy_Parameter_Visualizer_MeasurementMode_uint32(mode));
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return param.writeToValue(&value);
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}
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default: {
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VENDOR_EXTENSION_GET_AND_RETURN(Visualizer, visualizer, param);
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}
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}
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}
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status_t AidlConversionVisualizer::visualizerCapture(uint32_t* replySize, void* pReplyData) {
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if (!replySize || !pReplyData || *replySize != mCaptureSize) {
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ALOGE("%s illegal param replySize %p pReplyData %p", __func__, replySize, pReplyData);
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return BAD_VALUE;
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}
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Parameter aidlParam;
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Parameter::Id id = MAKE_SPECIFIC_PARAMETER_ID(Visualizer, visualizerTag,
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Visualizer::captureSampleBuffer);
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RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));
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const auto& samples = VALUE_OR_RETURN_STATUS(
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GET_PARAMETER_SPECIFIC_FIELD(aidlParam, Visualizer, visualizer,
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Visualizer::captureSampleBuffer, std::vector<uint8_t>));
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size_t len = std::min((size_t)*replySize, samples.size());
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std::memcpy(pReplyData, samples.data(), *replySize = len);
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return OK;
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}
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status_t AidlConversionVisualizer::visualizerMeasure(uint32_t* replySize, void* pReplyData) {
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if (!replySize || !pReplyData || *replySize != 2 * sizeof(int32_t)) {
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ALOGE("%s illegal param replySize %p pReplyData %p", __func__, replySize, pReplyData);
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return BAD_VALUE;
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}
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Parameter aidlParam;
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Parameter::Id id =
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MAKE_SPECIFIC_PARAMETER_ID(Visualizer, visualizerTag, Visualizer::measurement);
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RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));
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const auto& measure = VALUE_OR_RETURN_STATUS(GET_PARAMETER_SPECIFIC_FIELD(
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aidlParam, Visualizer, visualizer, Visualizer::measurement, Visualizer::Measurement));
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int32_t* reply = (int32_t *) pReplyData;
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*reply++ = measure.rms;
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*reply = measure.peak;
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return OK;
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}
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} // namespace effect
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} // namespace android
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