DynamicRangesCompatBaseImpl.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.params;
import android.hardware.camera2.params.DynamicRangeProfiles;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.RequiresApi;
import androidx.camera.core.DynamicRange;
import androidx.core.util.Preconditions;
import java.util.Collections;
import java.util.Set;
@RequiresApi(21)
class DynamicRangesCompatBaseImpl implements DynamicRangesCompat.DynamicRangeProfilesCompatImpl {
static final DynamicRangesCompat COMPAT_INSTANCE =
new DynamicRangesCompat(new DynamicRangesCompatBaseImpl());
private static final Set<DynamicRange> SDR_ONLY = Collections.singleton(DynamicRange.SDR);
@NonNull
@Override
public Set<DynamicRange> getDynamicRangeCaptureRequestConstraints(
@NonNull DynamicRange dynamicRange) {
Preconditions.checkArgument(DynamicRange.SDR.equals(dynamicRange),
"DynamicRange is not supported: " + dynamicRange);
return SDR_ONLY;
}
@NonNull
@Override
public Set<DynamicRange> getSupportedDynamicRanges() {
return SDR_ONLY;
}
@Override
public boolean isExtraLatencyPresent(@NonNull DynamicRange dynamicRange) {
Preconditions.checkArgument(DynamicRange.SDR.equals(dynamicRange),
"DynamicRange is not supported: " + dynamicRange);
return false;
}
@Nullable
@Override
public DynamicRangeProfiles unwrap() {
return null;
}
}