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/*
* Copyright (C) 2016 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 org.mozilla.thirdparty.com.google.android.exoplayer2.util;
import org.mozilla.thirdparty.com.google.android.exoplayer2.PlaybackParameters;
/**
* Tracks the progression of media time.
*/
public interface MediaClock {
/**
* Returns the current media position in microseconds.
*/
long getPositionUs();
/**
* Attempts to set the playback parameters. The media clock may override these parameters if they
* are not supported.
*
* @param playbackParameters The playback parameters to attempt to set.
*/
void setPlaybackParameters(PlaybackParameters playbackParameters);
/**
* Returns the active playback parameters.
*/
PlaybackParameters getPlaybackParameters();
}
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