Package org.mp4parser.muxer.tracks

Class DivideTimeScaleTrack

java.lang.Object

org.mp4parser.muxer.tracks.DivideTimeScaleTrack

All Implemented Interfaces:

Closeable, AutoCloseable, Track

public class DivideTimeScaleTrack
extends Object
implements Track

Changes the timescale of a track by wrapping the track.

Constructor Summary

Constructors

Constructor	Description
DivideTimeScaleTrack(Track source, int timeScaleDivisor)

Method Summary

Modifier and Type	Method	Description
void	close()
List<CompositionTimeToSample.Entry>	getCompositionTimeEntries()
long	getDuration()	The duration of the track in track timescale.
List<Edit>	getEdits()
String	getHandler()
String	getName()	A name for identification purposes.
List<SampleDependencyTypeBox.Entry>	getSampleDependencies()
long[]	getSampleDurations()	Each samples is covers a small time span in a video.
List<SampleEntry>	getSampleEntries()
Map<GroupEntry,long[]>	getSampleGroups()
List<Sample>	getSamples()	The list of all samples.
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

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException

getSampleEntries

public List<SampleEntry> getSampleEntries()

Specified by:

getSampleEntries 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()

Description copied from interface: Track

The list of all samples.

Specified by:

getSamples in interface Track

Returns:

this track's samples

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 the sum of all samples' duration and does NOT include any edits.

Specified by:

getDuration in interface Track

Returns:

the track's duration

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

Returns:

the track's name

getEdits

public List<Edit> getEdits()

Specified by:

getEdits in interface Track

getSampleGroups

public Map<GroupEntry,long[]> getSampleGroups()

Specified by:

getSampleGroups in interface Track