| /* |
| * Copyright (C) 2019 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. |
| */ |
| |
| #ifndef EMULATOR_CAMERA_HAL_HWL_CAMERA_DEVICE_HWL_H |
| #define EMULATOR_CAMERA_HAL_HWL_CAMERA_DEVICE_HWL_H |
| |
| #include <camera_device_hwl.h> |
| #include <hal_types.h> |
| |
| #include "EmulatedSensor.h" |
| #include "EmulatedTorchState.h" |
| #include "utils/HWLUtils.h" |
| #include "utils/StreamConfigurationMap.h" |
| |
| namespace android { |
| |
| using google_camera_hal::CameraBufferAllocatorHwl; |
| using google_camera_hal::CameraDeviceHwl; |
| using google_camera_hal::CameraDeviceSessionHwl; |
| using google_camera_hal::CameraResourceCost; |
| using google_camera_hal::HalCameraMetadata; |
| using google_camera_hal::StreamConfiguration; |
| using google_camera_hal::TorchMode; |
| |
| class EmulatedCameraDeviceHwlImpl : public CameraDeviceHwl { |
| public: |
| static std::unique_ptr<CameraDeviceHwl> Create( |
| uint32_t camera_id, std::unique_ptr<HalCameraMetadata> static_meta, |
| PhysicalDeviceMapPtr physical_devices, |
| std::shared_ptr<EmulatedTorchState> torch_state); |
| |
| virtual ~EmulatedCameraDeviceHwlImpl() = default; |
| |
| // Override functions in CameraDeviceHwl. |
| uint32_t GetCameraId() const override; |
| |
| status_t GetResourceCost(CameraResourceCost* cost) const override; |
| |
| status_t GetCameraCharacteristics( |
| std::unique_ptr<HalCameraMetadata>* characteristics) const override; |
| |
| status_t GetPhysicalCameraCharacteristics( |
| uint32_t physical_camera_id, |
| std::unique_ptr<HalCameraMetadata>* characteristics) const override; |
| |
| status_t SetTorchMode(TorchMode mode) override; |
| |
| status_t TurnOnTorchWithStrengthLevel(int32_t torch_strength) override; |
| |
| status_t GetTorchStrengthLevel(int32_t& torch_strength) const override; |
| |
| status_t DumpState(int fd) override; |
| |
| status_t CreateCameraDeviceSessionHwl( |
| CameraBufferAllocatorHwl* camera_allocator_hwl, |
| std::unique_ptr<CameraDeviceSessionHwl>* session) override; |
| |
| bool IsStreamCombinationSupported( |
| const StreamConfiguration& stream_config) override; |
| |
| // End of override functions in CameraDeviceHwl. |
| |
| private: |
| EmulatedCameraDeviceHwlImpl(uint32_t camera_id, |
| std::unique_ptr<HalCameraMetadata> static_meta, |
| PhysicalDeviceMapPtr physical_devices, |
| std::shared_ptr<EmulatedTorchState> torch_state); |
| |
| status_t Initialize(); |
| |
| int32_t GetDefaultTorchStrengthLevel() const; |
| int32_t GetMaximumTorchStrengthLevel() const; |
| |
| const uint32_t camera_id_ = 0; |
| |
| std::unique_ptr<HalCameraMetadata> static_metadata_; |
| std::unique_ptr<StreamConfigurationMap> stream_configuration_map_; |
| std::unique_ptr<StreamConfigurationMap> stream_configuration_map_max_resolution_; |
| PhysicalStreamConfigurationMap physical_stream_configuration_map_; |
| PhysicalStreamConfigurationMap physical_stream_configuration_map_max_resolution_; |
| PhysicalDeviceMapPtr physical_device_map_; |
| std::shared_ptr<EmulatedTorchState> torch_state_; |
| LogicalCharacteristics sensor_chars_; |
| int32_t default_torch_strength_level_ = 0; |
| int32_t maximum_torch_strength_level_ = 0; |
| |
| }; |
| |
| } // namespace android |
| |
| #endif // EMULATOR_CAMERA_HAL_HWL_CAMERA_DEVICE_HWL_H |