com.googlecode.mp4parser.authoring

Class CencMp4TrackImplImpl

java.lang.Object

com.googlecode.mp4parser.authoring.AbstractTrack

com.googlecode.mp4parser.authoring.Mp4TrackImpl

com.googlecode.mp4parser.authoring.CencMp4TrackImplImpl

All Implemented Interfaces:

Track, CencEncryptedTrack, Closeable, AutoCloseable

public class CencMp4TrackImplImpl
extends Mp4TrackImpl
implements CencEncryptedTrack

This track implementation is to be used when MP4 track is CENC encrypted.

Constructor Summary

Constructors

Constructor and Description
CencMp4TrackImplImpl(String name, TrackBox trackBox, IsoFile... fragments) Creates a track from a TrackBox and potentially fragments.

Method Summary

Methods

Modifier and Type	Method and Description
UUID	getDefaultKeyId()
String	getName() A name for identification purposes.
List<CencSampleAuxiliaryDataFormat>	getSampleEncryptionEntries()
boolean	hasSubSampleEncryption()
String	toString()

Methods inherited from class com.googlecode.mp4parser.authoring.Mp4TrackImpl

close, getCompositionTimeEntries, getHandler, getSampleDependencies, getSampleDescriptionBox, getSampleDurations, getSamples, getSubsampleInformationBox, getSyncSamples, getTrackMetaData

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

getDuration, getEdits, getSampleGroups

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.googlecode.mp4parser.authoring.Track

getCompositionTimeEntries, getDuration, getEdits, getHandler, getSampleDependencies, getSampleDescriptionBox, getSampleDurations, getSampleGroups, getSamples, getSubsampleInformationBox, getSyncSamples, getTrackMetaData

Methods inherited from interface java.io.Closeable

close

Constructor Detail

CencMp4TrackImplImpl

public CencMp4TrackImplImpl(String name,
                    TrackBox trackBox,
                    IsoFile... fragments)
                     throws IOException

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

Throws:

IOException - if reading from underlying DataSource fails

Method Detail

getDefaultKeyId

public UUID getDefaultKeyId()

Specified by:

getDefaultKeyId in interface CencEncryptedTrack

hasSubSampleEncryption

public boolean hasSubSampleEncryption()

Specified by:

hasSubSampleEncryption in interface CencEncryptedTrack

getSampleEncryptionEntries

public List<CencSampleAuxiliaryDataFormat> getSampleEncryptionEntries()

Specified by:

getSampleEncryptionEntries in interface CencEncryptedTrack

toString

public String toString()

Overrides:

toString in class Object

getName

public String getName()

Description copied from interface: Track

A name for identification purposes. Might return the underlying filename or network address or any other identifier. For informational/debug only. This is no metadata!

Specified by:

getName in interface Track

Overrides:

getName in class AbstractTrack

Returns:

the track's name