ResolutionValidatedEncoderProfilesProvider.java
/*
* Copyright 2023 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.impl;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.RequiresApi;
import androidx.camera.core.impl.quirk.ProfileResolutionQuirk;
import java.util.List;
/**
* An implementation that provides the {@link EncoderProfilesProxy} whose video resolutions are
* validated.
*/
@RequiresApi(21) // TODO(b/200306659): Remove and replace with annotation on package-info.java
public class ResolutionValidatedEncoderProfilesProvider implements EncoderProfilesProvider {
private final EncoderProfilesProvider mProvider;
private final EncoderProfilesResolutionValidator mEncoderProfilesResolutionValidator;
public ResolutionValidatedEncoderProfilesProvider(@NonNull EncoderProfilesProvider provider,
@NonNull Quirks quirks) {
mProvider = provider;
List<ProfileResolutionQuirk> resolutionQuirks = quirks.getAll(ProfileResolutionQuirk.class);
mEncoderProfilesResolutionValidator = new EncoderProfilesResolutionValidator(
resolutionQuirks);
}
/** {@inheritDoc} */
@Override
public boolean hasProfile(int quality) {
if (!mProvider.hasProfile(quality)) {
return false;
}
if (mEncoderProfilesResolutionValidator.hasQuirk()) {
EncoderProfilesProxy profiles = mProvider.getAll(quality);
return mEncoderProfilesResolutionValidator.hasValidVideoResolution(profiles);
}
return true;
}
/** {@inheritDoc} */
@Nullable
@Override
public EncoderProfilesProxy getAll(int quality) {
if (!mProvider.hasProfile(quality)) {
return null;
}
EncoderProfilesProxy profiles = mProvider.getAll(quality);
if (mEncoderProfilesResolutionValidator.hasQuirk()) {
profiles = mEncoderProfilesResolutionValidator.filterInvalidVideoResolution(profiles);
}
return profiles;
}
}