java.lang.Object
javafx.scene.media.Track
- Direct Known Subclasses:
AudioTrack
,SubtitleTrack
,VideoTrack
A class representing a track contained in a media resource.
A media resource may have multiple parallel tracks, such as a video
track with several audio tracks in different languages. The types of tracks
supported by the system may be inferred from the existing subclasses of this
class. Not all media resources will contain a track of each supported type,
and the time span of a given track need not be commensurate with the time
span of the containing media.
- Since:
- JavaFX 2.0
-
Method Summary
Modifier and TypeMethodDescriptionfinal Locale
TheLocale
specifying the language and possibly the country that theTrack
contents are formatted for.Gets theMap
containing all known metadata for thisTrack
.final String
getName()
Retrieves the name of the track.final long
Get the track ID as defined by the media container format.final String
toString()
-
Method Details
-
getName
Retrieves the name of the track.- Returns:
- the track name or
null
.
-
getLocale
TheLocale
specifying the language and possibly the country that theTrack
contents are formatted for. ForAudioTrack
s this will be the language spoken, forSubtitleTrack
s this will be the language presented in the captions. Not allTrack
s will have an associated language, in which case this method will return null.- Returns:
- the
Track
s language information or null - Since:
- JavaFX 8.0
-
getTrackID
public final long getTrackID()Get the track ID as defined by the media container format. The ID of eachTrack
must be unique for its sourceMedia
.- Returns:
- the
Track
s unique ID - Since:
- JavaFX 8.0
-
getMetadata
Gets theMap
containing all known metadata for thisTrack
.- Returns:
- the
Map
containing all known metadata for thisTrack
- Since:
- JavaFX 8.0
-
toString
-