Package org.mp4parser.muxer

Interface Track

All Superinterfaces:

AutoCloseable, Closeable

All Known Subinterfaces:

CencEncryptedTrack

All Known Implementing Classes:

AACTrackImpl, AbstractH26XTrack, AbstractTrack, AC3TrackImpl, Amf0Track, AppendTrack, Avc1ToAvc3TrackImpl, CencDecryptingTrackImpl, CencEncryptingTrackImpl, CencMp4TrackImplImpl, ChangeTimeScaleTrack, ClippedTrack, DivideTimeScaleTrack, DTSTrackImpl, EC3TrackImpl, H263TrackImpl, H264TrackImpl, H265TrackImpl, MP3TrackImpl, Mp4TrackImpl, MultiplyTimeScaleTrack, OneJpegPerIframe, PiffMp4TrackImpl, ReplaceSampleTrack, SilenceTrackImpl, TextTrackImpl, TtmlTrackImpl, WebVttTrack, WrappingTrack

public interface Track
extends Closeable

Represents a Track. A track is a timed sequence of related samples.
NOTE: For media data, a track corresponds to a sequence of images or sampled audio; for hint tracks, a track corresponds to a streaming channel.

Method Summary

Modifier and Type	Method	Description
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()

Methods inherited from interface java.io.Closeable

close

Method Detail

getSampleEntries

List<SampleEntry> getSampleEntries()

getSampleDurations

long[] getSampleDurations()

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 getSamples() contains.

Returns:

an array of ticks

getDuration

long getDuration()

The duration of the track in track timescale. It's the sum of all samples' duration and does NOT include any edits.

Returns:

the track's duration

getCompositionTimeEntries

List<CompositionTimeToSample.Entry> getCompositionTimeEntries()

getSyncSamples

long[] getSyncSamples()

getSampleDependencies

List<SampleDependencyTypeBox.Entry> getSampleDependencies()

getTrackMetaData

TrackMetaData getTrackMetaData()

getHandler

String getHandler()

getSamples

List<Sample> getSamples()

The list of all samples.

Returns:

this track's samples

getSubsampleInformationBox

SubSampleInformationBox getSubsampleInformationBox()

getName

String getName()

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!

Returns:

the track's name

getEdits

List<Edit> getEdits()

getSampleGroups

Map<GroupEntry,long[]> getSampleGroups()