3.1.1.1 Presentation Description

The Presentation Description data element encapsulates all metadata for the presentation.

Presentation Metadata: A set of metadata that is common to all streams in the presentation. Presentation Metadata comprises the following fields, specified in section 2.2.2.1:

  • MajorVersion

  • MinorVersion

  • TimeScale

  • Duration

  • IsLive

  • LookaheadCount

  • DVRWindowLength

Stream Collection: A collection of Stream Description data elements, as specified in section 3.1.1.1.2.

Protection Description: A collection of Protection System Metadata Description data elements, as specified in section 3.1.1.1.1.

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