| /* |
| * Copyright (C) 2023 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <cstdint> |
| #include <cstring> |
| #define LOG_TAG "EffectConversionHelperAidl" |
| //#define LOG_NDEBUG 0 |
| |
| #include <error/expected_utils.h> |
| #include <media/audiohal/AudioEffectUuid.h> |
| #include <system/audio_effects/audio_effects_utils.h> |
| #include <utils/Log.h> |
| |
| #include "EffectConversionHelperAidl.h" |
| |
| namespace android { |
| namespace effect { |
| |
| using ::aidl::android::aidl_utils::statusTFromBinderStatus; |
| using ::aidl::android::hardware::audio::effect::AcousticEchoCanceler; |
| using ::aidl::android::hardware::audio::effect::CommandId; |
| using ::aidl::android::hardware::audio::effect::Parameter; |
| using ::aidl::android::media::audio::common::AudioDeviceDescription; |
| using ::aidl::android::media::audio::common::AudioUuid; |
| |
| using ::android::status_t; |
| |
| const std::map<uint32_t /* effect_command_e */, EffectConversionHelperAidl::CommandHandler> |
| EffectConversionHelperAidl::mCommandHandlerMap = { |
| {EFFECT_CMD_INIT, &EffectConversionHelperAidl::handleInit}, |
| {EFFECT_CMD_SET_PARAM, &EffectConversionHelperAidl::handleSetParameter}, |
| {EFFECT_CMD_GET_PARAM, &EffectConversionHelperAidl::handleGetParameter}, |
| {EFFECT_CMD_SET_CONFIG, &EffectConversionHelperAidl::handleSetConfig}, |
| {EFFECT_CMD_GET_CONFIG, &EffectConversionHelperAidl::handleGetConfig}, |
| {EFFECT_CMD_RESET, &EffectConversionHelperAidl::handleReset}, |
| {EFFECT_CMD_ENABLE, &EffectConversionHelperAidl::handleEnable}, |
| {EFFECT_CMD_DISABLE, &EffectConversionHelperAidl::handleDisable}, |
| {EFFECT_CMD_SET_DEVICE, &EffectConversionHelperAidl::handleSetDevice}, |
| {EFFECT_CMD_SET_INPUT_DEVICE, &EffectConversionHelperAidl::handleSetDevice}, |
| {EFFECT_CMD_SET_VOLUME, &EffectConversionHelperAidl::handleSetVolume}, |
| {EFFECT_CMD_OFFLOAD, &EffectConversionHelperAidl::handleSetOffload}, |
| {EFFECT_CMD_FIRST_PROPRIETARY, &EffectConversionHelperAidl::handleFirstPriority}}; |
| |
| const std::map<AudioUuid /* TypeUUID */, std::pair<EffectConversionHelperAidl::SetParameter, |
| EffectConversionHelperAidl::GetParameter>> |
| EffectConversionHelperAidl::mParameterHandlerMap = { |
| {kAcousticEchoCancelerTypeUUID, |
| {&EffectConversionHelperAidl::setAecParameter, |
| &EffectConversionHelperAidl::getAecParameter}}}; |
| |
| |
| status_t EffectConversionHelperAidl::handleCommand(uint32_t cmdCode, uint32_t cmdSize, |
| void* pCmdData, uint32_t* replySize, |
| void* pReplyData) { |
| const auto& handler = mCommandHandlerMap.find(cmdCode); |
| if (handler == mCommandHandlerMap.end() || !handler->second) { |
| ALOGE("%s handler for command %u doesn't exist", __func__, cmdCode); |
| return BAD_VALUE; |
| } |
| return (this->*handler->second)(cmdSize, pCmdData, replySize, pReplyData); |
| } |
| |
| status_t EffectConversionHelperAidl::handleInit(uint32_t cmdSize __unused, |
| const void* pCmdData __unused, uint32_t* replySize, |
| void* pReplyData) { |
| if (!replySize || *replySize < sizeof(int) || !pReplyData) { |
| return BAD_VALUE; |
| } |
| |
| return *(status_t*)pReplyData = OK; |
| } |
| |
| status_t EffectConversionHelperAidl::handleSetParameter(uint32_t cmdSize, const void* pCmdData, |
| uint32_t* replySize, void* pReplyData) { |
| if (cmdSize < kEffectParamSize || !pCmdData || !replySize || *replySize < sizeof(int) || |
| !pReplyData) { |
| return BAD_VALUE; |
| } |
| |
| const effect_param_t* param = (effect_param_t*)pCmdData; |
| if (!validateCommandSize(*param, cmdSize)) { |
| ALOGE("%s illegal param %s size %u", __func__, utils::toString(*param).c_str(), cmdSize); |
| return BAD_VALUE; |
| } |
| |
| const auto& handler = mParameterHandlerMap.find(mTypeUuid); |
| if (handler == mParameterHandlerMap.end() || !handler->second.first) { |
| ALOGE("%s handler for uuid %s not found", __func__, mTypeUuid.toString().c_str()); |
| return BAD_VALUE; |
| } |
| const SetParameter& functor = handler->second.first; |
| return *(status_t*)pReplyData = (this->*functor)(*(const effect_param_t*)param); |
| } |
| |
| status_t EffectConversionHelperAidl::handleGetParameter(uint32_t cmdSize, const void* pCmdData, |
| uint32_t* replySize, void* pReplyData) { |
| if (cmdSize < kEffectParamSize || !pCmdData || !replySize || !pReplyData) { |
| return BAD_VALUE; |
| } |
| |
| const effect_param_t* param = (effect_param_t*)pCmdData; |
| if (!validateCommandSize(*param, *replySize)) { |
| ALOGE("%s illegal param %s, replysize %u", __func__, utils::toString(*param).c_str(), |
| *replySize); |
| return BAD_VALUE; |
| } |
| |
| const auto& handler = mParameterHandlerMap.find(mTypeUuid); |
| if (handler == mParameterHandlerMap.end() || !handler->second.second) { |
| ALOGE("%s handler for uuid %s not found", __func__, mTypeUuid.toString().c_str()); |
| return BAD_VALUE; |
| } |
| const GetParameter& functor = handler->second.second; |
| memcpy(pReplyData, pCmdData, sizeof(effect_param_t) + param->psize); |
| effect_param_t* reply = (effect_param_t *)pReplyData; |
| (this->*functor)(*reply); |
| *replySize = kEffectParamSize + padding(reply->psize) + reply->vsize; |
| return reply->status; |
| } |
| |
| status_t EffectConversionHelperAidl::handleSetConfig(uint32_t cmdSize, const void* pCmdData, |
| uint32_t* replySize, void* pReplyData) { |
| if (!replySize || *replySize != sizeof(int) || !pReplyData || cmdSize != kEffectConfigSize) { |
| return BAD_VALUE; |
| } |
| |
| const auto& legacyConfig = static_cast<const effect_config_t*>(pCmdData); |
| // already open, apply latest settings |
| Parameter::Common common; |
| common.input.base = |
| VALUE_OR_RETURN_STATUS(::aidl::android::legacy2aidl_buffer_config_t_AudioConfigBase( |
| legacyConfig->inputCfg, true /* isInput */)); |
| common.output.base = |
| VALUE_OR_RETURN_STATUS(::aidl::android::legacy2aidl_buffer_config_t_AudioConfigBase( |
| legacyConfig->outputCfg, false /* isInput */)); |
| common.session = mSessionId; |
| common.ioHandle = mIoId; |
| // TODO: add access mode support |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| mEffect->setParameter(Parameter::make<Parameter::common>(common)))); |
| return *static_cast<int32_t*>(pReplyData) = OK; |
| } |
| |
| status_t EffectConversionHelperAidl::handleGetConfig(uint32_t cmdSize __unused, |
| const void* pCmdData __unused, |
| uint32_t* replySize, void* pReplyData) { |
| if (!replySize || *replySize != kEffectConfigSize || !pReplyData) { |
| ALOGE("%s parameter invalid %p %p", __func__, replySize, pReplyData); |
| return BAD_VALUE; |
| } |
| |
| Parameter param; |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter( |
| Parameter::Id::make<Parameter::Id::commonTag>(Parameter::common), ¶m))); |
| |
| const auto& common = param.get<Parameter::common>(); |
| effect_config_t* pConfig = (effect_config_t*)pReplyData; |
| pConfig->inputCfg = VALUE_OR_RETURN_STATUS( |
| ::aidl::android::aidl2legacy_AudioConfigBase_buffer_config_t(common.input.base, true)); |
| pConfig->outputCfg = |
| VALUE_OR_RETURN_STATUS(::aidl::android::aidl2legacy_AudioConfigBase_buffer_config_t( |
| common.output.base, false)); |
| return OK; |
| } |
| |
| status_t EffectConversionHelperAidl::handleReset(uint32_t cmdSize __unused, |
| const void* pCmdData __unused, uint32_t* replySize, |
| void* pReplyData) { |
| if (!replySize || *replySize != kEffectConfigSize || !pReplyData) { |
| ALOGE("%s parameter invalid %p %p", __func__, replySize, pReplyData); |
| return BAD_VALUE; |
| } |
| |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->command(CommandId::RESET))); |
| return OK; |
| } |
| |
| status_t EffectConversionHelperAidl::handleEnable(uint32_t cmdSize __unused, |
| const void* pCmdData __unused, uint32_t* replySize, |
| void* pReplyData) { |
| if (!replySize || *replySize != kEffectConfigSize || !pReplyData) { |
| ALOGE("%s parameter invalid %p %p", __func__, replySize, pReplyData); |
| return BAD_VALUE; |
| } |
| |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->command(CommandId::START))); |
| return OK; |
| } |
| |
| status_t EffectConversionHelperAidl::handleDisable(uint32_t cmdSize __unused, |
| const void* pCmdData __unused, |
| uint32_t* replySize, void* pReplyData) { |
| if (!replySize || *replySize != kEffectConfigSize || !pReplyData) { |
| ALOGE("%s parameter invalid %p %p", __func__, replySize, pReplyData); |
| return BAD_VALUE; |
| } |
| |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->command(CommandId::STOP))); |
| return OK; |
| } |
| |
| status_t EffectConversionHelperAidl::handleSetDevice(uint32_t cmdSize, const void* pCmdData, |
| uint32_t* replySize, void* pReplyData) { |
| if (cmdSize != sizeof(uint32_t) || !pCmdData || !replySize || *replySize != kEffectConfigSize || |
| !pReplyData) { |
| ALOGE("%s parameter invalid %u %p %p %p", __func__, cmdSize, pCmdData, replySize, |
| pReplyData); |
| return BAD_VALUE; |
| } |
| // TODO: convert from audio_devices_t to std::vector<AudioDeviceDescription> |
| // const auto& legacyDevice = *(uint32_t*)(pCmdData); |
| std::vector<AudioDeviceDescription> aidlDevices; |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| mEffect->setParameter(Parameter::make<Parameter::deviceDescription>(aidlDevices)))); |
| return *static_cast<int32_t*>(pReplyData) = OK; |
| } |
| |
| status_t EffectConversionHelperAidl::handleSetVolume(uint32_t cmdSize, const void* pCmdData, |
| uint32_t* replySize, void* pReplyData) { |
| if (cmdSize != 2 * sizeof(uint32_t) || !pCmdData || !replySize || |
| *replySize != kEffectConfigSize || !pReplyData) { |
| ALOGE("%s parameter invalid %u %p %p %p", __func__, cmdSize, pCmdData, replySize, |
| pReplyData); |
| return BAD_VALUE; |
| } |
| Parameter::VolumeStereo volume = {.left = (float)(*(uint32_t*)pCmdData) / (1 << 24), |
| .right = (float)(*(uint32_t*)pCmdData + 1) / (1 << 24)}; |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus( |
| mEffect->setParameter(Parameter::make<Parameter::volumeStereo>(volume)))); |
| return *static_cast<int32_t*>(pReplyData) = OK; |
| } |
| |
| status_t EffectConversionHelperAidl::handleSetOffload(uint32_t cmdSize, const void* pCmdData, |
| uint32_t* replySize, void* pReplyData) { |
| if (cmdSize < sizeof(effect_offload_param_t) || !pCmdData || !replySize || |
| *replySize != kEffectConfigSize || !pReplyData) { |
| ALOGE("%s parameter invalid %u %p %p %p", __func__, cmdSize, pCmdData, replySize, |
| pReplyData); |
| return BAD_VALUE; |
| } |
| // TODO: handle this after effectproxy implemented in libaudiohal |
| return *static_cast<int32_t*>(pReplyData) = OK; |
| } |
| |
| status_t EffectConversionHelperAidl::handleFirstPriority(uint32_t cmdSize __unused, |
| const void* pCmdData __unused, |
| uint32_t* replySize, void* pReplyData) { |
| if (!replySize || *replySize != kEffectConfigSize || !pReplyData) { |
| ALOGE("%s parameter invalid %p %p", __func__, replySize, pReplyData); |
| return BAD_VALUE; |
| } |
| |
| // TODO |
| return OK; |
| } |
| |
| status_t EffectConversionHelperAidl::setAecParameter(const effect_param_t& param) { |
| const auto psize = sizeof(uint32_t); |
| const auto vsize = sizeof(uint32_t); |
| if (!validatePVsize(param, psize, vsize)) { |
| return BAD_VALUE; |
| } |
| |
| const auto& type = *(uint32_t*)param.data; |
| const auto& value = *(uint32_t*)(param.data + psize); |
| Parameter aidlParam; |
| switch (type) { |
| case AEC_PARAM_ECHO_DELAY: |
| FALLTHROUGH_INTENDED; |
| case AEC_PARAM_PROPERTIES: { |
| aidlParam = VALUE_OR_RETURN_STATUS( |
| aidl::android::legacy2aidl_uint32_echoDelay_Parameter(value)); |
| break; |
| } |
| case AEC_PARAM_MOBILE_MODE: { |
| aidlParam = VALUE_OR_RETURN_STATUS( |
| aidl::android::legacy2aidl_uint32_mobileMode_Parameter(value)); |
| break; |
| } |
| default: { |
| ALOGW("%s unknown param %08x value %08x", __func__, type, value); |
| return BAD_VALUE; |
| } |
| } |
| |
| return mEffect->setParameter(aidlParam).getStatus(); |
| } |
| |
| status_t EffectConversionHelperAidl::getAecParameter(effect_param_t& param) { |
| const auto psize = sizeof(uint32_t); |
| const auto vsize = sizeof(uint32_t); |
| if (!validatePVsize(param, psize, vsize)) { |
| return param.status = BAD_VALUE; |
| } |
| |
| uint32_t value = 0; |
| status_t status = BAD_VALUE; |
| const auto& type = *(uint32_t*)param.data; |
| switch (type) { |
| case AEC_PARAM_ECHO_DELAY: |
| FALLTHROUGH_INTENDED; |
| case AEC_PARAM_PROPERTIES: { |
| Parameter aidlParam; |
| Parameter::Id id = Parameter::Id::make<Parameter::Id::acousticEchoCancelerTag>( |
| AcousticEchoCanceler::Id::make<AcousticEchoCanceler::Id::commonTag>( |
| AcousticEchoCanceler::echoDelayUs)); |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam))); |
| value = VALUE_OR_RETURN_STATUS( |
| aidl::android::aidl2legacy_Parameter_uint32_echoDelay(aidlParam)); |
| break; |
| } |
| case AEC_PARAM_MOBILE_MODE: { |
| Parameter aidlParam; |
| Parameter::Id id = Parameter::Id::make<Parameter::Id::acousticEchoCancelerTag>( |
| AcousticEchoCanceler::Id::make<AcousticEchoCanceler::Id::commonTag>( |
| AcousticEchoCanceler::mobileMode)); |
| RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam))); |
| value = VALUE_OR_RETURN_STATUS( |
| aidl::android::aidl2legacy_Parameter_uint32_mobileMode(aidlParam)); |
| break; |
| } |
| default: |
| ALOGW("%s unknown param %08x", __func__, type); |
| break; |
| } |
| |
| *(uint32_t*)(param.data + psize) = value; |
| return param.status = status; |
| } |
| |
| } // namespace effect |
| } // namespace android |