52 lines
2.0 KiB
C++
52 lines
2.0 KiB
C++
/*
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* Copyright (C) 2022 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 <ExternalCameraProvider.h>
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#include <android-base/logging.h>
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#include <android/binder_manager.h>
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#include <android/binder_process.h>
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using ::android::hardware::camera::provider::implementation::ExternalCameraProvider;
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namespace {
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// Default recommended RPC thread count for camera provider implementations
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const int HWBINDER_THREAD_COUNT = 6;
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} // namespace
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int main() {
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ALOGI("CameraProvider: external webcam service is starting.");
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ABinderProcess_setThreadPoolMaxThreadCount(HWBINDER_THREAD_COUNT);
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std::shared_ptr<ExternalCameraProvider> defaultProvider =
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ndk::SharedRefBase::make<ExternalCameraProvider>();
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const std::string serviceName = std::string(ExternalCameraProvider::descriptor) + "/external/0";
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#ifdef LAZY_SERVICE
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binder_exception_t ret = AServiceManager_registerLazyService(defaultProvider->asBinder().get(),
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serviceName.c_str());
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LOG_ALWAYS_FATAL_IF(ret != EX_NONE,
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"Error while registering lazy ext camera provider service: %d", ret);
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#else
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binder_exception_t ret =
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AServiceManager_addService(defaultProvider->asBinder().get(), serviceName.c_str());
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LOG_ALWAYS_FATAL_IF(ret != EX_NONE, "Error while registering ext camera provider service: %d",
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ret);
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#endif
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ABinderProcess_joinThreadPool();
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return EXIT_FAILURE; // should not reach
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} |