com.googlecode.mp4parser.authoring

Class Mp4TrackImpl

java.lang.Object

com.googlecode.mp4parser.authoring.AbstractTrack

com.googlecode.mp4parser.authoring.Mp4TrackImpl

All Implemented Interfaces:

Track, Closeable, AutoCloseable

Direct Known Subclasses:

CencMp4TrackImplImpl

public class Mp4TrackImpl
extends AbstractTrack

Represents a single track of an MP4 file.

Constructor Summary

Constructors

Constructor and Description
Mp4TrackImpl(String name, TrackBox trackBox, IsoFile... fragments) Creates a track from a TrackBox and potentially fragments.

Method Summary

Modifier and Type	Method and Description
void	close()
List<CompositionTimeToSample.Entry>	getCompositionTimeEntries()
String	getHandler()
List<SampleDependencyTypeBox.Entry>	getSampleDependencies()
SampleDescriptionBox	getSampleDescriptionBox()
long[]	getSampleDurations() Each samples is covers a small time span in a video.
List<Sample>	getSamples() The list of all samples.
SubSampleInformationBox	getSubsampleInformationBox()
long[]	getSyncSamples()
TrackMetaData	getTrackMetaData()

Methods inherited from class com.googlecode.mp4parser.authoring.AbstractTrack

getDuration, getEdits, getName, getSampleGroups

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Mp4TrackImpl

public Mp4TrackImpl(String name,
                    TrackBox trackBox,
                    IsoFile... fragments)

Creates a track from a TrackBox and potentially fragments. Use fragements parameter only to supply additional fragments that are not located in the main file.

Parameters:

name - a name for the track for better identification

trackBox - the TrackBox describing the track.

fragments - additional fragments if located in more than a single file

Method Detail

close

public void close()
           throws IOException

Throws:

IOException

getSamples

public List<Sample> getSamples()

Description copied from interface: Track

The list of all samples.

Returns:

this track's samples

getSampleDurations

public long[] getSampleDurations()

Description copied from interface: Track

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 Track.getSamples() contains.

Returns:

an array of ticks

getSampleDescriptionBox

public SampleDescriptionBox getSampleDescriptionBox()

getCompositionTimeEntries

public List<CompositionTimeToSample.Entry> getCompositionTimeEntries()

Specified by:

getCompositionTimeEntries in interface Track

Overrides:

getCompositionTimeEntries in class AbstractTrack

getSyncSamples

public long[] getSyncSamples()

Specified by:

getSyncSamples in interface Track

Overrides:

getSyncSamples in class AbstractTrack

getSampleDependencies

public List<SampleDependencyTypeBox.Entry> getSampleDependencies()

Specified by:

getSampleDependencies in interface Track

Overrides:

getSampleDependencies in class AbstractTrack

getTrackMetaData

public TrackMetaData getTrackMetaData()

getHandler

public String getHandler()

getSubsampleInformationBox

public SubSampleInformationBox getSubsampleInformationBox()

Specified by:

getSubsampleInformationBox in interface Track

Overrides:

getSubsampleInformationBox in class AbstractTrack