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    TrackDefault

    Draft
    This page is not complete.

    This is an experimental technology
    Because this technology's specification has not stabilized, check the compatibility table for the proper prefixes to use in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the spec changes.

    The TrackDefault interface provides a SourceBuffer with kind, label, and language information for tracks that do not contain this information in the initialization segments of a media chunk.

    A TrackDefault object is provided to a SourceBuffer object by setting its SourceBuffer.trackDefaults property.

    Constructor

    TrackDefault()
    Constructs and returns a new TrackDefault object.

    Properties

    TrackDefault.type Read only
    Returns the type of track that this SourceBuffer's media segment data relates to (i.e. audio, video, or text track.)
    TrackDefault.byteStreamTrackID Read only
    Returns the ID of the specific track that the SourceBuffer should apply to.
    TrackDefault.language Read only
    Returns the default language to use when an initialization segment does not contain language information for a new track.
    TrackDefault.label Read only
    Returns the default label to use when an initialization segment does not contain label information for a new track.
    TrackDefault.kinds Read only
    Returns the default kinds used when an initialization segment does not contain kind information for a new track.

    Examples

    TBD

    Specifications

    Specification Status Comment
    Media Source Extensions
    The definition of 'TrackDefault' in that specification.    		 Candidate Recommendation Initial definition.

    Browser compatibility

    Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
    Basic support ? Not supported ? ? ?
    Feature Android Firefox Mobile (Gecko) Firefox OS (Gecko) IE Phone Opera Mobile Safari Mobile
    Basic support ?

    Not supported

    		 Not supported ? ? Not supported

    See also

    Document Tags and Contributors

    Tags: 
     Contributors to this page: chrisdavidmills
     Last updated by: chrisdavidmills,