EncoderProfilesProvider.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 android.media.CamcorderProfile;
import androidx.annotation.Nullable;
import androidx.annotation.RequiresApi;
/**
* EncoderProfilesProvider is used to obtain the {@link EncoderProfilesProxy}.
*/
@RequiresApi(21) // TODO(b/200306659): Remove and replace with annotation on package-info.java
public interface EncoderProfilesProvider {
/**
* Checks if the quality is supported on this device.
*
* <p>The quality should be one of quality constants defined in {@link CamcorderProfile}.
*/
boolean hasProfile(int quality);
/**
* Gets the {@link EncoderProfilesProxy} if the quality is supported on the device.
*
* <p>The quality should be one of quality constants defined in {@link CamcorderProfile}.
*
* @see #hasProfile(int)
*/
@Nullable
EncoderProfilesProxy getAll(int quality);
/** An implementation that contains no data. */
EncoderProfilesProvider EMPTY = new EncoderProfilesProvider() {
@Override
public boolean hasProfile(int quality) {
return false;
}
@Nullable
@Override
public EncoderProfilesProxy getAll(int quality) {
return null;
}
};
}