ImmutableImageInfo.java
/*
* Copyright 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.
*/
package androidx.camera.core;
import androidx.annotation.NonNull;
import androidx.camera.core.impl.TagBundle;
import androidx.camera.core.impl.utils.ExifData;
import com.google.auto.value.AutoValue;
@AutoValue
abstract class ImmutableImageInfo implements ImageInfo {
public static ImageInfo create(@NonNull TagBundle tag, long timestamp,
int rotationDegrees) {
return new AutoValue_ImmutableImageInfo(tag, timestamp, rotationDegrees);
}
@Override
@NonNull
public abstract TagBundle getTagBundle();
@Override
public abstract long getTimestamp();
@Override
public abstract int getRotationDegrees();
@Override
public void populateExifData(@NonNull ExifData.Builder exifBuilder) {
// Only have access to orientation information.
exifBuilder.setOrientationDegrees(getRotationDegrees());
}
}