| /* |
| * Copyright 2018 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. |
| */ |
| |
| //#define LOG_NDEBUG 0 |
| #define LOG_TAG "CodecServiceRegistrant" |
| |
| #include <android/api-level.h> |
| #include <android-base/logging.h> |
| #include <android-base/properties.h> |
| #include <android-base/stringprintf.h> |
| |
| #include <C2Component.h> |
| #include <C2PlatformSupport.h> |
| |
| #include <android/hidl/manager/1.2/IServiceManager.h> |
| #include <codec2/hidl/1.0/ComponentStore.h> |
| #include <codec2/hidl/1.1/ComponentStore.h> |
| #include <codec2/hidl/1.2/ComponentStore.h> |
| #include <codec2/hidl/1.2/Configurable.h> |
| #include <codec2/hidl/1.2/types.h> |
| #include <hidl/HidlSupport.h> |
| #include <hidl/HidlTransportSupport.h> |
| |
| #include <android/binder_interface_utils.h> |
| #include <android/binder_manager.h> |
| #include <android/binder_process.h> |
| #include <codec2/aidl/ComponentStore.h> |
| #include <codec2/aidl/ParamTypes.h> |
| |
| #include <media/CodecServiceRegistrant.h> |
| |
| namespace /* unnamed */ { |
| |
| using ::android::hardware::hidl_vec; |
| using ::android::hardware::hidl_string; |
| using ::android::hardware::Return; |
| using ::android::sp; |
| using ::ndk::ScopedAStatus; |
| namespace c2_hidl = ::android::hardware::media::c2::V1_2; |
| namespace c2_aidl = ::aidl::android::hardware::media::c2; |
| |
| constexpr c2_status_t C2_TRANSACTION_FAILED = C2_CORRUPTED; |
| |
| // Converter from IComponentStore to C2ComponentStore. |
| class H2C2ComponentStore : public C2ComponentStore { |
| protected: |
| using HidlComponentStore = |
| ::android::hardware::media::c2::V1_0::IComponentStore; |
| using HidlConfigurable = |
| ::android::hardware::media::c2::V1_0::IConfigurable; |
| sp<HidlComponentStore> mHidlStore; |
| sp<HidlConfigurable> mHidlConfigurable; |
| |
| using AidlComponentStore = |
| ::aidl::android::hardware::media::c2::IComponentStore; |
| using AidlConfigurable = |
| ::aidl::android::hardware::media::c2::IConfigurable; |
| std::shared_ptr<AidlComponentStore> mAidlStore; |
| std::shared_ptr<AidlConfigurable> mAidlConfigurable; |
| public: |
| explicit H2C2ComponentStore(nullptr_t) { |
| } |
| |
| explicit H2C2ComponentStore(sp<HidlComponentStore> const& store) |
| : mHidlStore{store}, |
| mHidlConfigurable{[store]() -> sp<HidlConfigurable>{ |
| if (!store) { |
| return nullptr; |
| } |
| Return<sp<HidlConfigurable>> transResult = |
| store->getConfigurable(); |
| return transResult.isOk() ? |
| static_cast<sp<HidlConfigurable>>(transResult) : |
| nullptr; |
| }()} { |
| if (!mHidlConfigurable) { |
| LOG(ERROR) << "Preferred store is corrupted."; |
| } |
| } |
| |
| explicit H2C2ComponentStore(std::shared_ptr<AidlComponentStore> const& store) |
| : mAidlStore{store}, |
| mAidlConfigurable{[store]() -> std::shared_ptr<AidlConfigurable>{ |
| if (!store) { |
| return nullptr; |
| } |
| std::shared_ptr<AidlConfigurable> configurable; |
| ScopedAStatus status = store->getConfigurable(&configurable); |
| if (!status.isOk()) { |
| return nullptr; |
| } |
| return configurable; |
| }()} { |
| if (!mAidlConfigurable) { |
| LOG(ERROR) << "Preferred store is corrupted."; |
| } |
| } |
| |
| virtual ~H2C2ComponentStore() override = default; |
| |
| c2_status_t config_sm( |
| std::vector<C2Param*> const ¶ms, |
| std::vector<std::unique_ptr<C2SettingResult>>* const failures |
| ) override { |
| if (mAidlStore) { |
| return config_sm_aidl(params, failures); |
| } else if (mHidlStore) { |
| return config_sm_hidl(params, failures); |
| } else { |
| return C2_OMITTED; |
| } |
| } |
| |
| c2_status_t config_sm_aidl( |
| std::vector<C2Param*> const ¶ms, |
| std::vector<std::unique_ptr<C2SettingResult>>* const failures |
| ) { |
| c2_aidl::Params aidlParams; |
| if (!c2_aidl::utils::CreateParamsBlob(&aidlParams, params)) { |
| LOG(ERROR) << "config -- bad input."; |
| return C2_TRANSACTION_FAILED; |
| } |
| c2_status_t status = C2_OK; |
| c2_aidl::IConfigurable::ConfigResult configResult; |
| ScopedAStatus transResult = mAidlConfigurable->config( |
| aidlParams, true, &configResult); |
| if (!transResult.isOk()) { |
| if (transResult.getExceptionCode() == EX_SERVICE_SPECIFIC) { |
| status = c2_status_t(transResult.getServiceSpecificError()); |
| if (status != C2_BAD_INDEX) { |
| LOG(DEBUG) << "config -- call failed: " |
| << status << "."; |
| } |
| } else { |
| LOG(ERROR) << "config -- transaction failed."; |
| return C2_TRANSACTION_FAILED; |
| } |
| } |
| status = static_cast<c2_status_t>(configResult.status.status); |
| if (status != C2_BAD_INDEX) { |
| LOG(DEBUG) << "config -- call failed: " |
| << status << "."; |
| } |
| size_t i = failures->size(); |
| failures->resize(i + configResult.failures.size()); |
| for (const c2_aidl::SettingResult& sf : configResult.failures) { |
| if (!c2_aidl::utils::FromAidl(&(*failures)[i++], sf)) { |
| LOG(ERROR) << "config -- " |
| << "invalid SettingResult returned."; |
| status = C2_CORRUPTED; |
| } |
| } |
| if (!c2_aidl::utils::UpdateParamsFromBlob(params, configResult.params)) { |
| LOG(ERROR) << "config -- " |
| << "failed to parse returned params."; |
| status = C2_CORRUPTED; |
| } |
| return status; |
| }; |
| |
| c2_status_t config_sm_hidl( |
| std::vector<C2Param*> const ¶ms, |
| std::vector<std::unique_ptr<C2SettingResult>>* const failures |
| ) { |
| c2_hidl::Params hidlParams; |
| if (!c2_hidl::utils::createParamsBlob(&hidlParams, params)) { |
| LOG(ERROR) << "config -- bad input."; |
| return C2_TRANSACTION_FAILED; |
| } |
| c2_status_t status{}; |
| Return<void> transResult = mHidlConfigurable->config( |
| hidlParams, |
| true, |
| [&status, ¶ms, failures]( |
| c2_hidl::Status s, |
| const hidl_vec<c2_hidl::SettingResult> f, |
| const c2_hidl::Params& o) { |
| status = static_cast<c2_status_t>(s); |
| if (status != C2_OK && status != C2_BAD_INDEX) { |
| LOG(DEBUG) << "config -- call failed: " |
| << status << "."; |
| } |
| size_t i = failures->size(); |
| failures->resize(i + f.size()); |
| for (const c2_hidl::SettingResult& sf : f) { |
| if (!c2_hidl::utils::objcpy(&(*failures)[i++], sf)) { |
| LOG(ERROR) << "config -- " |
| << "invalid SettingResult returned."; |
| return; |
| } |
| } |
| if (!c2_hidl::utils::updateParamsFromBlob(params, o)) { |
| LOG(ERROR) << "config -- " |
| << "failed to parse returned params."; |
| status = C2_CORRUPTED; |
| } |
| }); |
| if (!transResult.isOk()) { |
| LOG(ERROR) << "config -- transaction failed."; |
| return C2_TRANSACTION_FAILED; |
| } |
| return status; |
| }; |
| |
| c2_status_t copyBuffer( |
| std::shared_ptr<C2GraphicBuffer>, |
| std::shared_ptr<C2GraphicBuffer>) override { |
| LOG(ERROR) << "copyBuffer -- not supported."; |
| return C2_OMITTED; |
| } |
| |
| c2_status_t createComponent( |
| C2String, std::shared_ptr<C2Component> *const component) override { |
| component->reset(); |
| LOG(ERROR) << "createComponent -- not supported."; |
| return C2_OMITTED; |
| } |
| |
| c2_status_t createInterface( |
| C2String, std::shared_ptr<C2ComponentInterface> *const interface) override { |
| interface->reset(); |
| LOG(ERROR) << "createInterface -- not supported."; |
| return C2_OMITTED; |
| } |
| |
| c2_status_t query_sm( |
| const std::vector<C2Param *> &stackParams, |
| const std::vector<C2Param::Index> &heapParamIndices, |
| std::vector<std::unique_ptr<C2Param>> *const heapParams) const override { |
| if (mAidlStore) { |
| return query_sm_aidl(stackParams, heapParamIndices, heapParams); |
| } else if (mHidlStore) { |
| return query_sm_hidl(stackParams, heapParamIndices, heapParams); |
| } else { |
| return C2_OMITTED; |
| } |
| } |
| |
| static c2_status_t UpdateQueryResult( |
| const std::vector<C2Param *> ¶mPointers, |
| size_t numStackIndices, |
| const std::vector<C2Param *> &stackParams, |
| std::vector<std::unique_ptr<C2Param>> *const heapParams) { |
| c2_status_t status = C2_OK; |
| size_t i = 0; |
| for (auto it = paramPointers.begin(); it != paramPointers.end(); ) { |
| C2Param* paramPointer = *it; |
| if (numStackIndices > 0) { |
| --numStackIndices; |
| if (!paramPointer) { |
| LOG(WARNING) << "query -- null stack param."; |
| ++it; |
| continue; |
| } |
| for (; i < stackParams.size() && !stackParams[i]; ) { |
| ++i; |
| } |
| if (i >= stackParams.size()) { |
| LOG(ERROR) << "query -- unexpected error."; |
| status = C2_CORRUPTED; |
| break; |
| } |
| if (stackParams[i]->index() != paramPointer->index()) { |
| LOG(WARNING) << "query -- param skipped: " |
| "index = " |
| << stackParams[i]->index() << "."; |
| stackParams[i++]->invalidate(); |
| continue; |
| } |
| if (!stackParams[i++]->updateFrom(*paramPointer)) { |
| LOG(WARNING) << "query -- param update failed: " |
| "index = " |
| << paramPointer->index() << "."; |
| } |
| } else { |
| if (!paramPointer) { |
| LOG(WARNING) << "query -- null heap param."; |
| ++it; |
| continue; |
| } |
| if (!heapParams) { |
| LOG(WARNING) << "query -- " |
| "unexpected extra stack param."; |
| } else { |
| heapParams->emplace_back( |
| C2Param::Copy(*paramPointer)); |
| } |
| } |
| ++it; |
| } |
| return status; |
| } |
| |
| c2_status_t query_sm_aidl( |
| const std::vector<C2Param *> &stackParams, |
| const std::vector<C2Param::Index> &heapParamIndices, |
| std::vector<std::unique_ptr<C2Param>> *const heapParams) const { |
| std::vector<int32_t> indices; |
| size_t numIndices = 0; |
| for (C2Param* const& stackParam : stackParams) { |
| if (!stackParam) { |
| LOG(WARNING) << "query -- null stack param encountered."; |
| continue; |
| } |
| indices[numIndices++] = stackParam->index(); |
| } |
| size_t numStackIndices = numIndices; |
| for (const C2Param::Index& index : heapParamIndices) { |
| indices[numIndices++] = static_cast<uint32_t>(index); |
| } |
| indices.resize(numIndices); |
| if (heapParams) { |
| heapParams->reserve(heapParams->size() + numIndices); |
| } |
| c2_status_t status = C2_OK; |
| c2_aidl::IConfigurable::QueryResult aidlResult; |
| ScopedAStatus transResult = mAidlConfigurable->query(indices, true, &aidlResult); |
| if (!transResult.isOk()) { |
| if (transResult.getExceptionCode() == EX_SERVICE_SPECIFIC) { |
| status = c2_status_t(transResult.getServiceSpecificError()); |
| LOG(DEBUG) << "query -- call failed: " << status << "."; |
| return status; |
| } else { |
| LOG(ERROR) << "query -- transaction failed."; |
| return C2_TRANSACTION_FAILED; |
| } |
| } |
| status = static_cast<c2_status_t>(aidlResult.status.status); |
| if (status != C2_OK) { |
| LOG(DEBUG) << "query -- call failed: " << status << "."; |
| } |
| std::vector<C2Param*> paramPointers; |
| if (!c2_aidl::utils::ParseParamsBlob(¶mPointers, aidlResult.params)) { |
| LOG(ERROR) << "query -- error while parsing params."; |
| return C2_CORRUPTED; |
| } |
| return UpdateQueryResult(paramPointers, numStackIndices, stackParams, heapParams); |
| } |
| |
| c2_status_t query_sm_hidl( |
| const std::vector<C2Param *> &stackParams, |
| const std::vector<C2Param::Index> &heapParamIndices, |
| std::vector<std::unique_ptr<C2Param>> *const heapParams) const { |
| hidl_vec<c2_hidl::ParamIndex> indices( |
| stackParams.size() + heapParamIndices.size()); |
| size_t numIndices = 0; |
| for (C2Param* const& stackParam : stackParams) { |
| if (!stackParam) { |
| LOG(WARNING) << "query -- null stack param encountered."; |
| continue; |
| } |
| indices[numIndices++] = static_cast<c2_hidl::ParamIndex>(stackParam->index()); |
| } |
| size_t numStackIndices = numIndices; |
| for (const C2Param::Index& index : heapParamIndices) { |
| indices[numIndices++] = |
| static_cast<c2_hidl::ParamIndex>(static_cast<uint32_t>(index)); |
| } |
| indices.resize(numIndices); |
| if (heapParams) { |
| heapParams->reserve(heapParams->size() + numIndices); |
| } |
| c2_status_t status; |
| Return<void> transResult = mHidlConfigurable->query( |
| indices, |
| true, |
| [&status, &numStackIndices, &stackParams, heapParams]( |
| c2_hidl::Status s, const c2_hidl::Params& p) { |
| status = static_cast<c2_status_t>(s); |
| if (status != C2_OK && status != C2_BAD_INDEX) { |
| LOG(DEBUG) << "query -- call failed: " |
| << status << "."; |
| return; |
| } |
| std::vector<C2Param*> paramPointers; |
| if (!c2_hidl::utils::parseParamsBlob(¶mPointers, p)) { |
| LOG(ERROR) << "query -- error while parsing params."; |
| status = C2_CORRUPTED; |
| return; |
| } |
| status = UpdateQueryResult( |
| paramPointers, numStackIndices, stackParams, heapParams); |
| }); |
| if (!transResult.isOk()) { |
| LOG(ERROR) << "query -- transaction failed."; |
| return C2_TRANSACTION_FAILED; |
| } |
| return status; |
| } |
| |
| c2_status_t querySupportedParams_nb( |
| std::vector<std::shared_ptr<C2ParamDescriptor>> *const params) const override { |
| if (mAidlStore) { |
| return querySupportedParams_nb_aidl(params); |
| } else if (mHidlStore) { |
| return querySupportedParams_nb_hidl(params); |
| } else { |
| return C2_OMITTED; |
| } |
| } |
| |
| c2_status_t querySupportedParams_nb_aidl( |
| std::vector<std::shared_ptr<C2ParamDescriptor>> *const params) const { |
| c2_status_t status = C2_OK; |
| std::vector<c2_aidl::ParamDescriptor> aidlParams; |
| ScopedAStatus transResult = mAidlConfigurable->querySupportedParams( |
| std::numeric_limits<uint32_t>::min(), |
| std::numeric_limits<uint32_t>::max(), |
| &aidlParams); |
| if (!transResult.isOk()) { |
| if (transResult.getExceptionCode() == EX_SERVICE_SPECIFIC) { |
| status = c2_status_t(transResult.getServiceSpecificError()); |
| LOG(DEBUG) << "querySupportedParams -- call failed: " |
| << status << "."; |
| return status; |
| } else { |
| LOG(ERROR) << "querySupportedParams -- transaction failed."; |
| return C2_TRANSACTION_FAILED; |
| } |
| } |
| |
| size_t i = params->size(); |
| params->resize(i + aidlParams.size()); |
| for (const c2_aidl::ParamDescriptor& sp : aidlParams) { |
| if (!c2_aidl::utils::FromAidl(&(*params)[i++], sp)) { |
| LOG(ERROR) << "querySupportedParams -- " |
| << "invalid returned ParamDescriptor."; |
| break; |
| } |
| } |
| return status; |
| } |
| |
| c2_status_t querySupportedParams_nb_hidl( |
| std::vector<std::shared_ptr<C2ParamDescriptor>> *const params) const { |
| c2_status_t status; |
| Return<void> transResult = mHidlConfigurable->querySupportedParams( |
| std::numeric_limits<uint32_t>::min(), |
| std::numeric_limits<uint32_t>::max(), |
| [&status, params]( |
| c2_hidl::Status s, |
| const hidl_vec<c2_hidl::ParamDescriptor>& p) { |
| status = static_cast<c2_status_t>(s); |
| if (status != C2_OK) { |
| LOG(DEBUG) << "querySupportedParams -- call failed: " |
| << status << "."; |
| return; |
| } |
| size_t i = params->size(); |
| params->resize(i + p.size()); |
| for (const c2_hidl::ParamDescriptor& sp : p) { |
| if (!c2_hidl::utils::objcpy(&(*params)[i++], sp)) { |
| LOG(ERROR) << "querySupportedParams -- " |
| << "invalid returned ParamDescriptor."; |
| return; |
| } |
| } |
| }); |
| if (!transResult.isOk()) { |
| LOG(ERROR) << "querySupportedParams -- transaction failed."; |
| return C2_TRANSACTION_FAILED; |
| } |
| return status; |
| } |
| |
| c2_status_t querySupportedValues_sm( |
| std::vector<C2FieldSupportedValuesQuery> &fields) const override { |
| if (mAidlStore) { |
| return querySupportedValues_sm_aidl(fields); |
| } else if (mHidlStore) { |
| return querySupportedValues_sm_hidl(fields); |
| } else { |
| return C2_OMITTED; |
| } |
| } |
| |
| c2_status_t querySupportedValues_sm_aidl( |
| std::vector<C2FieldSupportedValuesQuery> &fields) const { |
| std::vector<c2_aidl::FieldSupportedValuesQuery> aidlFields(fields.size()); |
| for (size_t i = 0; i < fields.size(); ++i) { |
| if (!c2_aidl::utils::ToAidl(&aidlFields[i], fields[i])) { |
| LOG(ERROR) << "querySupportedValues -- bad input"; |
| return C2_TRANSACTION_FAILED; |
| } |
| } |
| |
| c2_status_t status = C2_OK; |
| c2_aidl::IConfigurable::QuerySupportedValuesResult queryResult; |
| ScopedAStatus transResult = mAidlConfigurable->querySupportedValues( |
| aidlFields, true, &queryResult); |
| if (!transResult.isOk()) { |
| if (transResult.getExceptionCode() == EX_SERVICE_SPECIFIC) { |
| status = c2_status_t(transResult.getServiceSpecificError()); |
| LOG(DEBUG) << "querySupportedValues -- call failed: " |
| << status << "."; |
| return status; |
| } else { |
| LOG(ERROR) << "querySupportedValues -- transaction failed."; |
| return C2_TRANSACTION_FAILED; |
| } |
| } |
| status = static_cast<c2_status_t>(queryResult.status.status); |
| if (status != C2_OK) { |
| LOG(DEBUG) << "querySupportedValues -- call failed: " |
| << status << "."; |
| } |
| if (queryResult.values.size() != fields.size()) { |
| LOG(ERROR) << "querySupportedValues -- " |
| "input and output lists " |
| "have different sizes."; |
| return C2_CORRUPTED; |
| } |
| for (size_t i = 0; i < fields.size(); ++i) { |
| if (!c2_aidl::utils::FromAidl(&fields[i], aidlFields[i], queryResult.values[i])) { |
| LOG(ERROR) << "querySupportedValues -- " |
| "invalid returned value."; |
| return C2_CORRUPTED; |
| } |
| } |
| return status; |
| } |
| |
| c2_status_t querySupportedValues_sm_hidl( |
| std::vector<C2FieldSupportedValuesQuery> &fields) const { |
| hidl_vec<c2_hidl::FieldSupportedValuesQuery> inFields(fields.size()); |
| for (size_t i = 0; i < fields.size(); ++i) { |
| if (!c2_hidl::utils::objcpy(&inFields[i], fields[i])) { |
| LOG(ERROR) << "querySupportedValues -- bad input"; |
| return C2_TRANSACTION_FAILED; |
| } |
| } |
| |
| c2_status_t status; |
| Return<void> transResult = mHidlConfigurable->querySupportedValues( |
| inFields, |
| true, |
| [&status, &inFields, &fields]( |
| c2_hidl::Status s, |
| const hidl_vec<c2_hidl::FieldSupportedValuesQueryResult>& r) { |
| status = static_cast<c2_status_t>(s); |
| if (status != C2_OK) { |
| LOG(DEBUG) << "querySupportedValues -- call failed: " |
| << status << "."; |
| return; |
| } |
| if (r.size() != fields.size()) { |
| LOG(ERROR) << "querySupportedValues -- " |
| "input and output lists " |
| "have different sizes."; |
| status = C2_CORRUPTED; |
| return; |
| } |
| for (size_t i = 0; i < fields.size(); ++i) { |
| if (!c2_hidl::utils::objcpy(&fields[i], inFields[i], r[i])) { |
| LOG(ERROR) << "querySupportedValues -- " |
| "invalid returned value."; |
| status = C2_CORRUPTED; |
| return; |
| } |
| } |
| }); |
| if (!transResult.isOk()) { |
| LOG(ERROR) << "querySupportedValues -- transaction failed."; |
| return C2_TRANSACTION_FAILED; |
| } |
| return status; |
| } |
| |
| C2String getName() const override { |
| C2String outName = "(unknown)"; |
| if (mAidlStore) { |
| ScopedAStatus transResult = mAidlConfigurable->getName(&outName); |
| if (!transResult.isOk()) { |
| LOG(ERROR) << "getName -- transaction failed."; |
| } |
| } else if (mHidlStore) { |
| Return<void> transResult = mHidlConfigurable->getName( |
| [&outName](const hidl_string& name) { |
| outName = name.c_str(); |
| }); |
| if (!transResult.isOk()) { |
| LOG(ERROR) << "getName -- transaction failed."; |
| } |
| } |
| return outName; |
| } |
| |
| virtual std::shared_ptr<C2ParamReflector> getParamReflector() const override { |
| struct SimpleParamReflector : public C2ParamReflector { |
| std::unique_ptr<C2StructDescriptor> describe( |
| C2Param::CoreIndex coreIndex) const override { |
| if (mAidlBase) { |
| return describe_aidl(coreIndex); |
| } else if (mHidlBase) { |
| return describe_hidl(coreIndex); |
| } else { |
| return nullptr; |
| } |
| } |
| |
| std::unique_ptr<C2StructDescriptor> describe_aidl( |
| C2Param::CoreIndex coreIndex) const { |
| std::vector<int32_t> indices(1); |
| indices[0] = coreIndex.coreIndex(); |
| std::unique_ptr<C2StructDescriptor> descriptor; |
| std::vector<c2_aidl::StructDescriptor> aidlDescs; |
| ScopedAStatus transResult = mAidlBase->getStructDescriptors( |
| indices, &aidlDescs); |
| if (!transResult.isOk()) { |
| c2_status_t status = C2_TRANSACTION_FAILED; |
| if (transResult.getExceptionCode() == EX_SERVICE_SPECIFIC) { |
| status = c2_status_t(transResult.getServiceSpecificError()); |
| LOG(DEBUG) << "SimpleParamReflector -- " |
| "getStructDescriptors() failed: " |
| << status << "."; |
| return nullptr; |
| } |
| } |
| if (aidlDescs.size() != 1) { |
| LOG(DEBUG) << "SimpleParamReflector -- " |
| "getStructDescriptors() " |
| "returned vector of size " |
| << aidlDescs.size() << ". " |
| "It should be 1."; |
| return nullptr; |
| } |
| if (!c2_aidl::utils::FromAidl(&descriptor, aidlDescs[0])) { |
| LOG(DEBUG) << "SimpleParamReflector -- " |
| "getStructDescriptors() returned " |
| "corrupted data."; |
| return nullptr; |
| } |
| return descriptor; |
| } |
| |
| std::unique_ptr<C2StructDescriptor> describe_hidl( |
| C2Param::CoreIndex coreIndex) const { |
| hidl_vec<c2_hidl::ParamIndex> indices(1); |
| indices[0] = static_cast<c2_hidl::ParamIndex>(coreIndex.coreIndex()); |
| std::unique_ptr<C2StructDescriptor> descriptor; |
| Return<void> transResult = mHidlBase->getStructDescriptors( |
| indices, |
| [&descriptor]( |
| c2_hidl::Status s, |
| const hidl_vec<c2_hidl::StructDescriptor>& sd) { |
| c2_status_t status = static_cast<c2_status_t>(s); |
| if (status != C2_OK) { |
| LOG(DEBUG) << "SimpleParamReflector -- " |
| "getStructDescriptors() failed: " |
| << status << "."; |
| descriptor.reset(); |
| return; |
| } |
| if (sd.size() != 1) { |
| LOG(DEBUG) << "SimpleParamReflector -- " |
| "getStructDescriptors() " |
| "returned vector of size " |
| << sd.size() << ". " |
| "It should be 1."; |
| descriptor.reset(); |
| return; |
| } |
| if (!c2_hidl::utils::objcpy(&descriptor, sd[0])) { |
| LOG(DEBUG) << "SimpleParamReflector -- " |
| "getStructDescriptors() returned " |
| "corrupted data."; |
| descriptor.reset(); |
| return; |
| } |
| }); |
| return descriptor; |
| } |
| |
| explicit SimpleParamReflector(const sp<HidlComponentStore> &base) |
| : mHidlBase(base) { } |
| |
| explicit SimpleParamReflector(const std::shared_ptr<AidlComponentStore> &base) |
| : mAidlBase(base) { } |
| |
| std::shared_ptr<AidlComponentStore> mAidlBase; |
| sp<HidlComponentStore> mHidlBase; |
| }; |
| |
| if (mAidlStore) { |
| return std::make_shared<SimpleParamReflector>(mAidlStore); |
| } else if (mHidlStore) { |
| return std::make_shared<SimpleParamReflector>(mHidlStore); |
| } else { |
| return nullptr; |
| } |
| } |
| |
| virtual std::vector<std::shared_ptr<const C2Component::Traits>> |
| listComponents() override { |
| LOG(ERROR) << "listComponents -- not supported."; |
| return {}; |
| } |
| }; |
| |
| bool ionPropertiesDefined() { |
| using namespace ::android::base; |
| std::string heapMask = |
| GetProperty("ro.com.android.media.swcodec.ion.heapmask", "undefined"); |
| std::string flags = |
| GetProperty("ro.com.android.media.swcodec.ion.flags", "undefined"); |
| std::string align = |
| GetProperty("ro.com.android.media.swcodec.ion.align", "undefined"); |
| if (heapMask != "undefined" || |
| flags != "undefined" || |
| align != "undefined") { |
| LOG(INFO) |
| << "Some system properties for mediaswcodec ION usage are set: " |
| << "heapmask = " << heapMask << ", " |
| << "flags = " << flags << ", " |
| << "align = " << align << ". " |
| << "Preferred Codec2 store is defaulted to \"software\"."; |
| return true; |
| } |
| return false; |
| } |
| |
| } // unnamed namespace |
| |
| extern "C" void RegisterCodecServices() { |
| const bool aidlSelected = c2_aidl::utils::IsSelected(); |
| constexpr int kThreadCount = 64; |
| ABinderProcess_setThreadPoolMaxThreadCount(kThreadCount); |
| ABinderProcess_startThreadPool(); |
| ::android::hardware::configureRpcThreadpool(kThreadCount, false); |
| |
| LOG(INFO) << "Creating software Codec2 service..."; |
| std::shared_ptr<C2ComponentStore> store = |
| android::GetCodec2PlatformComponentStore(); |
| if (!store) { |
| LOG(ERROR) << "Failed to create Codec2 service."; |
| return; |
| } |
| |
| using namespace ::android::hardware::media::c2; |
| |
| int platformVersion = android_get_device_api_level(); |
| // STOPSHIP: Remove code name checking once platform version bumps up to 35. |
| std::string codeName = |
| android::base::GetProperty("ro.build.version.codename", ""); |
| if (codeName == "VanillaIceCream") { |
| platformVersion = __ANDROID_API_V__; |
| } |
| |
| android::sp<V1_0::IComponentStore> hidlStore; |
| std::shared_ptr<c2_aidl::IComponentStore> aidlStore; |
| const char *hidlVer = "(unknown)"; |
| if (aidlSelected) { |
| aidlStore = ::ndk::SharedRefBase::make<c2_aidl::utils::ComponentStore>(store); |
| } else if (platformVersion >= __ANDROID_API_S__) { |
| hidlStore = ::android::sp<V1_2::utils::ComponentStore>::make(store); |
| hidlVer = "1.2"; |
| } else if (platformVersion == __ANDROID_API_R__) { |
| hidlStore = ::android::sp<V1_1::utils::ComponentStore>::make(store); |
| hidlVer = "1.1"; |
| } else if (platformVersion == __ANDROID_API_Q__) { |
| hidlStore = ::android::sp<V1_0::utils::ComponentStore>::make(store); |
| hidlVer = "1.0"; |
| } else { // platformVersion < __ANDROID_API_Q__ |
| LOG(ERROR) << "The platform version " << platformVersion << |
| " is not supported."; |
| return; |
| } |
| if (!ionPropertiesDefined()) { |
| using IComponentStore = |
| ::android::hardware::media::c2::V1_0::IComponentStore; |
| std::string const preferredStoreName = "default"; |
| if (aidlSelected) { |
| std::shared_ptr<c2_aidl::IComponentStore> preferredStore; |
| if (__builtin_available(android __ANDROID_API_S__, *)) { |
| std::string instanceName = ::android::base::StringPrintf( |
| "%s/%s", c2_aidl::IComponentStore::descriptor, preferredStoreName.c_str()); |
| if (AServiceManager_isDeclared(instanceName.c_str())) { |
| preferredStore = c2_aidl::IComponentStore::fromBinder(::ndk::SpAIBinder( |
| AServiceManager_waitForService(instanceName.c_str()))); |
| } |
| } |
| if (preferredStore) { |
| ::android::SetPreferredCodec2ComponentStore( |
| std::make_shared<H2C2ComponentStore>(preferredStore)); |
| LOG(INFO) << |
| "Preferred Codec2 AIDL store is set to \"" << |
| preferredStoreName << "\"."; |
| } else { |
| LOG(INFO) << |
| "Preferred Codec2 AIDL store is defaulted to \"software\"."; |
| } |
| } else { |
| sp<IComponentStore> preferredStore = |
| IComponentStore::getService(preferredStoreName.c_str()); |
| if (preferredStore) { |
| ::android::SetPreferredCodec2ComponentStore( |
| std::make_shared<H2C2ComponentStore>(preferredStore)); |
| LOG(INFO) << |
| "Preferred Codec2 HIDL store is set to \"" << |
| preferredStoreName << "\"."; |
| } else { |
| LOG(INFO) << |
| "Preferred Codec2 HIDL store is defaulted to \"software\"."; |
| } |
| } |
| } |
| |
| bool registered = false; |
| const std::string aidlServiceName = |
| std::string(c2_aidl::IComponentStore::descriptor) + "/software"; |
| if (__builtin_available(android __ANDROID_API_S__, *)) { |
| if (AServiceManager_isDeclared(aidlServiceName.c_str())) { |
| if (!aidlStore) { |
| aidlStore = ::ndk::SharedRefBase::make<c2_aidl::utils::ComponentStore>( |
| std::make_shared<H2C2ComponentStore>(nullptr)); |
| } |
| binder_exception_t ex = AServiceManager_addService( |
| aidlStore->asBinder().get(), aidlServiceName.c_str()); |
| if (ex == EX_NONE) { |
| registered = true; |
| } else { |
| LOG(WARNING) << "Cannot register software Codec2 AIDL service. Exception: " << ex; |
| } |
| } |
| } |
| |
| // If the software component store isn't declared in the manifest, we don't |
| // need to create the service and register it. |
| using ::android::hidl::manager::V1_2::IServiceManager; |
| IServiceManager::Transport transport = |
| android::hardware::defaultServiceManager1_2()->getTransport( |
| V1_2::utils::ComponentStore::descriptor, "software"); |
| if (transport == IServiceManager::Transport::HWBINDER) { |
| if (!hidlStore) { |
| hidlStore = ::android::sp<V1_2::utils::ComponentStore>::make( |
| std::make_shared<H2C2ComponentStore>(nullptr)); |
| hidlVer = "1.2"; |
| } |
| if (hidlStore->registerAsService("software") == android::OK) { |
| registered = true; |
| } else { |
| LOG(ERROR) << "Cannot register software Codec2 v" << hidlVer << " service."; |
| } |
| } else { |
| LOG(INFO) << "The HIDL software Codec2 service is deprecated" |
| " so it is not being registered with hwservicemanager."; |
| } |
| |
| if (registered) { |
| LOG(INFO) << "Software Codec2 service created and registered."; |
| } |
| |
| ABinderProcess_joinThreadPool(); |
| ::android::hardware::joinRpcThreadpool(); |
| } |
| |