/*
* Copyright 2012 Sebastian Annies, Hamburg
*
* 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 com.googlecode.mp4parser.authoring;
import com.coremedia.iso.boxes.*;
import java.io.Closeable;
import java.util.List;
/**
* <p>Represents a Track. A track is a timed sequence of related samples.</p>
* <p/>
* <b>NOTE: </b>
* <p>For media data, a track corresponds to a sequence of images or sampled audio; for hint tracks, a track
* corresponds to a streaming channel.</p>
*/
public interface Track extends Closeable {
SampleDescriptionBox getSampleDescriptionBox();
/**
* Each samples is covers a small time span in a video. This method
* returns the duration for each sample in track timescale. The array
* must contain exactly as many samples as {@link #getSamples()} contains.
* @return an array of ticks
*/
long[] getSampleDurations();
/**
* The duration of the track in track timescale. It's typically the
* sum of all samples' duration.
* @return the track's duration
*/
long getDuration();
List<CompositionTimeToSample.Entry> getCompositionTimeEntries();
long[] getSyncSamples();
List<SampleDependencyTypeBox.Entry> getSampleDependencies();
TrackMetaData getTrackMetaData();
String getHandler();
List<Sample> getSamples();
public Box getMediaHeaderBox();
public SubSampleInformationBox getSubsampleInformationBox();
}