FlashTooSlowQuirk.java
/*
* Copyright 2021 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 static android.hardware.camera2.CameraMetadata.LENS_FACING_BACK;
import android.hardware.camera2.CameraCharacteristics;
import android.os.Build;
import androidx.annotation.NonNull;
import androidx.annotation.RequiresApi;
import androidx.camera.camera2.internal.compat.CameraCharacteristicsCompat;
import java.util.Arrays;
import java.util.List;
import java.util.Locale;
/**
* Quirks that denotes the device has a slow flash sequence that could result in blurred pictures.
*
* <p>QuirkSummary
* Bug Id: 211474332
* Description: When capturing still photos in auto flash mode, it needs more than 1 second to
* flash and therefore it easily results in blurred pictures.
* Device(s): Pixel 3a / Pixel 3a XL
*/
@RequiresApi(21) // TODO(b/200306659): Remove and replace with annotation on package-info.java
public class FlashTooSlowQuirk implements UseTorchAsFlashQuirk {
// List of devices with the issue. See b/181966663.
private static final List<String> AFFECTED_MODELS = Arrays.asList(
"PIXEL 3A",
"PIXEL 3A XL"
);
static boolean load(@NonNull CameraCharacteristicsCompat cameraCharacteristics) {
return AFFECTED_MODELS.contains(Build.MODEL.toUpperCase(Locale.US))
&& cameraCharacteristics.get(CameraCharacteristics.LENS_FACING) == LENS_FACING_BACK;
}
}