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60 lines
1.7 KiB
60 lines
1.7 KiB
/*
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* Copyright (C) 2021 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 ANDROID_SERVERS_UHRCROP_REGIONS_MAPPER_H
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#define ANDROID_SERVERS_UHRCROP_REGIONS_MAPPER_H
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#include <utils/Errors.h>
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#include <array>
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#include "camera/CameraMetadata.h"
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namespace android {
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namespace camera3 {
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/**
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* Utilities to transform SCALER_CROP_REGION and metering regions for ultra high
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* resolution sensors.
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*/
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class UHRCropAndMeteringRegionMapper {
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public:
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UHRCropAndMeteringRegionMapper() = default;
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UHRCropAndMeteringRegionMapper(const CameraMetadata &deviceInfo, bool usePreCorrectionArray);
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/**
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* Adjust capture request assuming rotate and crop AUTO is enabled
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*/
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status_t updateCaptureRequest(CameraMetadata *request);
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private:
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void fixCropRegionsIfNeeded(CameraMetadata *request);
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void fixMeteringRegionsIfNeeded(CameraMetadata *request);
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int32_t mArrayWidth = 0;
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int32_t mArrayHeight = 0;
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int32_t mArrayWidthMaximumResolution = 0;
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int32_t mArrayHeightMaximumResolution = 0;
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bool mIsValid = false;
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}; // class UHRCropAndMeteringRegionMapper
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} // namespace camera3
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} // namespace android
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#endif
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