com.googlecode.mp4parser.authoring.tracks

Class DivideTimeScaleTrack

java.lang.Object

com.googlecode.mp4parser.authoring.tracks.DivideTimeScaleTrack

All Implemented Interfaces:

Track

public class DivideTimeScaleTrack
extends Object
implements Track

Changes the timescale of a track by wrapping the track.

Constructor Summary

Constructors

Constructor and Description
DivideTimeScaleTrack(Track source, int timeScaleDivisor)

Method Summary

Methods

Modifier and Type	Method and Description
List<CompositionTimeToSample.Entry>	getCompositionTimeEntries()
long	getDuration() The duration of the track in track timescale.
String	getHandler()
Box	getMediaHeaderBox()
List<SampleDependencyTypeBox.Entry>	getSampleDependencies()
SampleDescriptionBox	getSampleDescriptionBox()
long[]	getSampleDurations() Each samples is covers a small time span in a video.
List<Sample>	getSamples()
SubSampleInformationBox	getSubsampleInformationBox()
long[]	getSyncSamples()
TrackMetaData	getTrackMetaData()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DivideTimeScaleTrack

public DivideTimeScaleTrack(Track source,
                    int timeScaleDivisor)

Method Detail

getSampleDescriptionBox

public SampleDescriptionBox getSampleDescriptionBox()

Specified by:

getSampleDescriptionBox in interface Track

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.

Specified by:

getSampleDurations in interface Track

Returns:

an array of ticks

getCompositionTimeEntries

public List<CompositionTimeToSample.Entry> getCompositionTimeEntries()

Specified by:

getCompositionTimeEntries in interface Track

getSyncSamples

public long[] getSyncSamples()

Specified by:

getSyncSamples in interface Track

getSampleDependencies

public List<SampleDependencyTypeBox.Entry> getSampleDependencies()

Specified by:

getSampleDependencies in interface Track

getTrackMetaData

public TrackMetaData getTrackMetaData()

Specified by:

getTrackMetaData in interface Track

getHandler

public String getHandler()

Specified by:

getHandler in interface Track

getSamples

public List<Sample> getSamples()

Specified by:

getSamples in interface Track

getMediaHeaderBox

public Box getMediaHeaderBox()

Specified by:

getMediaHeaderBox in interface Track

getSubsampleInformationBox

public SubSampleInformationBox getSubsampleInformationBox()

Specified by:

getSubsampleInformationBox in interface Track

getDuration

public long getDuration()

Description copied from interface: Track

The duration of the track in track timescale. It's typically the sum of all samples' duration.

Specified by:

getDuration in interface Track

Returns:

the track's duration

toString

public String toString()

Overrides:

toString in class Object