TimeProvider.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.video.internal.encoder;
import androidx.annotation.RequiresApi;
import androidx.camera.core.impl.Timebase;
/**
* The time provider used to provider timestamps.
*
* <p>There are two sets of methods based on {@link Timebase#UPTIME} and {@link Timebase#REALTIME}.
*
* @see SystemTimeProvider
*/
@RequiresApi(21) // TODO(b/200306659): Remove and replace with annotation on package-info.java
public interface TimeProvider {
/** Returns the timestamp in microseconds based on {@link Timebase#UPTIME}. */
long uptimeUs();
/** Returns the timestamp in microseconds based on {@link Timebase#REALTIME}. */
long realtimeUs();
}