getAvailableVideoTracks

Description

Returns the list of available video tracks for the current content.

Each of the objects in the returned array have the following properties:

• id (string): The id used to identify the track. Use it for setting the track via setVideoTrack.

• active (Boolean): Whether this track is the one currently active or not.

• label (string|undefined): A human readable label that may be displayed in the user interface providing a choice between video tracks.

  This information is usually set only if the current Manifest contains one.

• representations (Array.<Object>): Representations of this video track, with attributes:

  • id (string): The id used to identify this Representation.

  • bitrate (Number): The bitrate of this Representation, in bits per seconds.

  • width (Number|undefined): The width of video, in pixels.

  • height (Number|undefined): The height of video, in pixels.

  • codec (string|undefined): The video codec the Representation is in, as announced in the corresponding Manifest.

  • frameRate (string|undefined): The video framerate.

  • hdrInfo (Object|undefined) Information about the hdr characteristics of the track. (see HDR support documentation)

• signInterpreted (Boolean|undefined): If set to true, the track is known to contain an interpretation in sign language. If set to false, the track is known to not contain that type of content. If not set or set to undefined we don’t know whether that video track contains an interpretation in sign language.

• trickModeTracks (Array.<Object> | undefined): Trick mode video tracks attached to this video track.

  Each of those objects contain the same properties that a regular video track (same properties than what is documented here).

  It this property is either undefined or not set, then this track has no linked trickmode video track.

Syntax

const videoTracks = player.getAvailableVideoTracks();

• return value Array.<Object>