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54 lines
1.7 KiB
54 lines
1.7 KiB
/*
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* Copyright (C) 2013-2019 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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#ifndef EMULATOR_CAMERA_HAL_HWL_HWL_UTILS_H_
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#define EMULATOR_CAMERA_HAL_HWL_HWL_UTILS_H_
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#include "EmulatedSensor.h"
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#include "hal_types.h"
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#include "hwl_types.h"
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#include "system/camera_metadata.h"
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#ifndef ARRAY_SIZE
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#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
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#endif
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#ifndef RAT_TO_FLOAT
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#define RAT_TO_FLOAT(a) (static_cast<float>(a.numerator) / a.denominator)
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#endif
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namespace android {
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using google_camera_hal::CameraDeviceStatus;
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using google_camera_hal::HalCameraMetadata;
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using std::pair;
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using std::unique_ptr;
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using std::unordered_map;
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typedef unordered_map<uint32_t, pair<CameraDeviceStatus, unique_ptr<HalCameraMetadata>>>
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PhysicalDeviceMap;
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typedef std::unique_ptr<PhysicalDeviceMap> PhysicalDeviceMapPtr;
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// Metadata utility functions start
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status_t GetSensorCharacteristics(const HalCameraMetadata* metadata,
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SensorCharacteristics* sensor_chars /*out*/);
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PhysicalDeviceMapPtr ClonePhysicalDeviceMap(const PhysicalDeviceMapPtr& src);
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// Metadata utility functions end
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} // namespace android
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#endif // EMULATOR_CAMERA_HAL_HWL_HWL_UTILS_H_
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