/*
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* Copyright (C) 2014 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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package com.android.camera.one;
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import android.hardware.camera2.CameraCharacteristics;
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import android.hardware.camera2.CameraMetadata;
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/**
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* Provides the camera orientation based on the given Camera2 characteristics.
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*/
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public class CameraDirectionProvider {
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private final CameraCharacteristics mCharacteristics;
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public CameraDirectionProvider(CameraCharacteristics characteristics) {
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mCharacteristics = characteristics;
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}
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public OneCamera.Facing getDirection() {
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switch (mCharacteristics.get(CameraCharacteristics.LENS_FACING)) {
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case CameraMetadata.LENS_FACING_BACK:
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return OneCamera.Facing.BACK;
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case CameraMetadata.LENS_FACING_FRONT:
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return OneCamera.Facing.FRONT;
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}
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return OneCamera.Facing.BACK;
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}
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}
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