165 lines
7.6 KiB
C++
165 lines
7.6 KiB
C++
/*
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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 <cstdint>
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#include <cstring>
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#include <optional>
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#define LOG_TAG "AidlConversionVirtualizer"
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//#define LOG_NDEBUG 0
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#include <error/expected_utils.h>
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#include <media/AidlConversionCppNdk.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/aidl_effects_utils.h>
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#include <system/audio_effects/effect_virtualizer.h>
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#include <utils/Log.h>
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#include "AidlConversionVirtualizer.h"
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namespace android {
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namespace effect {
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using ::aidl::android::aidl_utils::statusTFromBinderStatus;
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using ::aidl::android::getParameterSpecificField;
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using ::aidl::android::hardware::audio::effect::Parameter;
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using ::aidl::android::hardware::audio::effect::Range;
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using ::aidl::android::hardware::audio::effect::Virtualizer;
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using ::aidl::android::hardware::audio::effect::VendorExtension;
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using ::aidl::android::media::audio::common::AudioDeviceDescription;
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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 AidlConversionVirtualizer::setParameter(EffectParamReader& param) {
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uint32_t type = 0;
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if (OK != param.readFromParameter(&type)) {
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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 VIRTUALIZER_PARAM_STRENGTH: {
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int16_t strength = 0;
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if (OK != param.readFromValue(&strength)) {
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ALOGE("%s invalid param %s for type %d", __func__, param.toString().c_str(), type);
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return BAD_VALUE;
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}
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aidlParam = MAKE_SPECIFIC_PARAMETER(Virtualizer, virtualizer, strengthPm, strength);
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break;
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}
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case VIRTUALIZER_PARAM_FORCE_VIRTUALIZATION_MODE: {
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audio_devices_t deviceType;
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if (OK != param.readFromValue(&deviceType)) {
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ALOGE("%s invalid param %s for type %d", __func__, param.toString().c_str(), type);
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return BAD_VALUE;
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}
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AudioDeviceDescription deviceDesc = VALUE_OR_RETURN_STATUS(
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::aidl::android::legacy2aidl_audio_devices_t_AudioDeviceDescription(
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deviceType));
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aidlParam = MAKE_SPECIFIC_PARAMETER(Virtualizer, virtualizer, device, deviceDesc);
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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(Virtualizer, virtualizer, 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 AidlConversionVirtualizer::getParameter(EffectParamWriter& param) {
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uint32_t type = 0;
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if (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 VIRTUALIZER_PARAM_STRENGTH_SUPPORTED: {
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// an invalid range indicates not setting support for this parameter
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uint32_t support =
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::aidl::android::hardware::audio::effect::isRangeValid<Range::Tag::virtualizer>(
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Virtualizer::strengthPm, mDesc.capability);
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return param.writeToValue(&support);
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}
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case VIRTUALIZER_PARAM_STRENGTH: {
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Parameter::Id id = MAKE_SPECIFIC_PARAMETER_ID(Virtualizer, virtualizerTag,
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Virtualizer::strengthPm);
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RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));
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int16_t strength = VALUE_OR_RETURN_STATUS(GET_PARAMETER_SPECIFIC_FIELD(
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aidlParam, Virtualizer, virtualizer, Virtualizer::strengthPm, int32_t));
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return param.writeToValue(&strength);
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}
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case VIRTUALIZER_PARAM_VIRTUAL_SPEAKER_ANGLES: {
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audio_channel_mask_t mask;
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audio_devices_t device;
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if (OK != param.readFromParameter(&mask) || OK != param.readFromParameter(&device)) {
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ALOGW("%s illegal param %s", __func__, param.toString().c_str());
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return BAD_VALUE;
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}
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Virtualizer::SpeakerAnglesPayload payload = {
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.layout = VALUE_OR_RETURN_STATUS(
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::aidl::android::legacy2aidl_audio_channel_mask_t_AudioChannelLayout(
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mask, false)),
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.device = VALUE_OR_RETURN_STATUS(
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::aidl::android::legacy2aidl_audio_devices_t_AudioDeviceDescription(
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device))};
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Virtualizer::Id vId = UNION_MAKE(Virtualizer::Id, speakerAnglesPayload, payload);
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Parameter::Id id = UNION_MAKE(Parameter::Id, virtualizerTag, vId);
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RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));
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const auto& angles = VALUE_OR_RETURN_STATUS(GET_PARAMETER_SPECIFIC_FIELD(
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aidlParam, Virtualizer, virtualizer, Virtualizer::speakerAngles,
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std::vector<Virtualizer::ChannelAngle>));
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for (const auto& angle : angles) {
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const audio_channel_mask_t chMask = ::aidl::android::
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aidl2legacy_AudioChannelLayout_layout_audio_channel_mask_t_bits(
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angle.channel, false);
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ALOGW("%s aidl %d ch %d", __func__, angle.channel, chMask);
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if (OK != param.writeToValue(&chMask) ||
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OK != param.writeToValue(&angle.azimuthDegree) ||
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OK != param.writeToValue(&angle.elevationDegree)) {
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ALOGW("%s can't write angles to param %s", __func__, param.toString().c_str());
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return BAD_VALUE;
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}
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}
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return OK;
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}
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case VIRTUALIZER_PARAM_VIRTUALIZATION_MODE: {
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Parameter::Id id = MAKE_SPECIFIC_PARAMETER_ID(Virtualizer, virtualizerTag,
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Virtualizer::device);
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RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));
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AudioDeviceDescription device = VALUE_OR_RETURN_STATUS(
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GET_PARAMETER_SPECIFIC_FIELD(aidlParam, Virtualizer, virtualizer,
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Virtualizer::device, AudioDeviceDescription));
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const audio_devices_t deviceType = VALUE_OR_RETURN_STATUS(
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::aidl::android::aidl2legacy_AudioDeviceDescription_audio_devices_t(device));
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return param.writeToValue(&deviceType);
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}
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default: {
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VENDOR_EXTENSION_GET_AND_RETURN(Virtualizer, virtualizer, param);
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}
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}
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}
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} // namespace effect
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} // namespace android
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