AfRegionFlipHorizontallyQuirk.java
/*
* Copyright 2022 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.camera2.internal.compat.quirk;
import android.hardware.camera2.CameraCharacteristics;
import android.hardware.camera2.CaptureRequest;
import android.os.Build;
import androidx.annotation.NonNull;
import androidx.annotation.RequiresApi;
import androidx.camera.camera2.internal.compat.CameraCharacteristicsCompat;
import androidx.camera.core.impl.Quirk;
/**
* Quirk denoting Af Region is incorrectly flipped horizontally.
*
* <p>QuirkSummary
* Bug Id: 210548792
* Description: Regions set in {@link CaptureRequest#CONTROL_AF_REGIONS} are incorrectly flipped
* horizontally when using front-facing cameras.
* Device(s): All Samsung devices.
*/
@RequiresApi(21) // TODO(b/200306659): Remove and replace with annotation on package-info.java
public class AfRegionFlipHorizontallyQuirk implements Quirk {
static boolean load(@NonNull final CameraCharacteristicsCompat cameraCharacteristicsCompat) {
return (Build.BRAND.equalsIgnoreCase("SAMSUNG")
&& Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU // Samsung fixed it in T.
&& cameraCharacteristicsCompat.get(CameraCharacteristics.LENS_FACING)
== CameraCharacteristics.LENS_FACING_FRONT);
}
}