Class: shaka.dash.SegmentList

A set of functions for parsing SegmentList elements.

Constructor

new SegmentList()

A set of functions for parsing SegmentList elements.

Source:

Methods

checkSegmentListInfo_(context, info)

Checks whether a SegmentListInfo object is valid.
Parameters:
Name Type Description
context shaka.dash.DashParser.Context
info shaka.dash.SegmentList.SegmentListInfo
Source:

createSegmentReferences_(periodStart, periodDurationnullable, startNumber, getBaseUris, info, initSegmentReference, aesKey, mimeType, codecs, bandwidth, urlParams) → {Array<!shaka.media.SegmentReference>}

Creates an array of segment references for the given data.
Parameters:
Name Type Attributes Description
periodStart number in seconds.
periodDuration number <nullable>
 in seconds.
startNumber number
getBaseUris function(): !Array<string>
info shaka.dash.SegmentList.SegmentListInfo
initSegmentReference shaka.media.InitSegmentReference
aesKey shaka.extern.aesKey | undefined
mimeType string
codecs string
bandwidth number
urlParams function(): string
Source:
Returns:
Type
Array<!shaka.media.SegmentReference>

createStreamInfo(context, streamMapnon-null, aesKey) → {shaka.dash.DashParser.StreamInfo}

Creates a new StreamInfo object. Updates the existing SegmentIndex, if any.
Parameters:
Name Type Description
context shaka.dash.DashParser.Context
streamMap Map<string, !shaka.extern.Stream>
aesKey shaka.extern.aesKey | undefined
Source:
Returns:
Type
shaka.dash.DashParser.StreamInfo

fromInheritance_(framenullable) → {shaka.extern.xml.Node}

Parameters:
Name Type Attributes Description
frame shaka.dash.DashParser.InheritanceFrame <nullable>
Source:
Returns:
Type
shaka.extern.xml.Node

parseMediaSegments_(context) → {Array<shaka.dash.SegmentList.MediaSegment>}

Parses the media URIs from the context.
Parameters:
Name Type Description
context shaka.dash.DashParser.Context
Source:
Returns:
Type
Array<shaka.dash.SegmentList.MediaSegment>

parseSegmentListInfo_(context) → {shaka.dash.SegmentList.SegmentListInfo}

Parses the SegmentList items to create an info object.
Parameters:
Name Type Description
context shaka.dash.DashParser.Context
Source:
Returns:
Type
shaka.dash.SegmentList.SegmentListInfo

Type Definitions

MediaSegment

Type:
  • {mediaUri: string, start: number, end: ?number}
Properties:
Name Type Attributes Description
mediaUri string The URI of the segment.
start number The start byte of the segment.
end number <nullable>
 The end byte of the segment, or null.
Source:

SegmentListInfo

Contains information about a SegmentList.
Type:
Properties:
Name Type Attributes Description
segmentDuration number <nullable>
 The duration of the segments, if given.
startTime number The start time of the first segment, in seconds.
startNumber number The start number of the segments; 1 or greater.
scaledPresentationTimeOffset number The scaledPresentationTimeOffset of the representation, in seconds.
timescale number The timescale of the representation.
timeline Array<shaka.media.PresentationTimeline.TimeRange> The timeline of the representation, if given. Times in seconds.
mediaSegments Array<shaka.dash.SegmentList.MediaSegment> The URI and byte-ranges of the media segments.
Source: