com.googlecode.mp4parser.authoring

Class Mp4TrackImpl

java.lang.Object

com.googlecode.mp4parser.authoring.AbstractTrack

com.googlecode.mp4parser.authoring.Mp4TrackImpl

All Implemented Interfaces:

Track

public class Mp4TrackImpl
extends AbstractTrack

Represents a single track of an MP4 file.

Constructor Summary

Constructors

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

Method Summary

Methods

Modifier and Type	Method and Description
List<CompositionTimeToSample.Entry>	getCompositionTimeEntries()
String	getHandler()
AbstractMediaHeaderBox	getMediaHeaderBox()
List<SampleDependencyTypeBox.Entry>	getSampleDependencies()
SampleDescriptionBox	getSampleDescriptionBox()
long[]	getSampleDurations() Each samples is covers a small time span in a video.
List<CencSampleAuxiliaryDataFormat>	getSampleEncryptionEntries()
List<Sample>	getSamples()
SubSampleInformationBox	getSubsampleInformationBox()
long[]	getSyncSamples()
TrackMetaData	getTrackMetaData()
String	toString()

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

getDuration

Methods inherited from class java.lang.Object

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

Constructor Detail

Mp4TrackImpl

public Mp4TrackImpl(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:

trackBox - the TrackBox describing the track.

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

Method Detail

getSamples

public List<Sample> getSamples()

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()

getMediaHeaderBox

public AbstractMediaHeaderBox getMediaHeaderBox()

getSubsampleInformationBox

public SubSampleInformationBox getSubsampleInformationBox()

Specified by:

getSubsampleInformationBox in interface Track

Overrides:

getSubsampleInformationBox in class AbstractTrack

getSampleEncryptionEntries

public List<CencSampleAuxiliaryDataFormat> getSampleEncryptionEntries()

toString

public String toString()

Overrides:

toString in class Object