f45f8d4fa1
MetadataReader provides a clean wrapper around getting and translating certain metadata values in a nice form. StaticProperties will be used by Camera as the source of truth for metadata properties, extracted directly from a reader, rather than calling down into the device again. BUG: 31044638 TEST: unit tests pass Change-Id: I712a80f87e629a7288c678637de0eae0225acf96
49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
/*
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* Copyright (C) 2016 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 "static_properties.h"
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// #define LOG_NDEBUG 0
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#define LOG_TAG "StaticProperties"
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#include <cutils/log.h>
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#include <system/camera.h>
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#include "metadata/metadata_reader.h"
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namespace default_camera_hal {
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StaticProperties* StaticProperties::NewStaticProperties(
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std::unique_ptr<const MetadataReader> metadata_reader) {
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int facing = 0;
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int orientation = 0;
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// If reading any data returns an error, something is wrong.
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if (metadata_reader->Facing(&facing) ||
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metadata_reader->Orientation(&orientation)) {
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return nullptr;
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}
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return new StaticProperties(std::move(metadata_reader), facing, orientation);
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}
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StaticProperties::StaticProperties(
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std::unique_ptr<const MetadataReader> metadata_reader,
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int facing,
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int orientation)
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: metadata_reader_(std::move(metadata_reader)),
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facing_(facing),
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orientation_(orientation) {}
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} // namespace default_camera_hal
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