3.1.1.1.2.1 Track Description

The Track Description data element encapsulates all metadata that is specific to a single track.

Track Metadata: A set of metadata that is common to all fragments for the track. Track Metadata contains the following fields, specified in section 2.2.2.5:

  • Index

  • Bitrate

  • MaxWidth

  • MaxHeight

  • SamplingRate

  • AudioTag

  • BitsPerSample

  • PacketSize

  • CodecPrivateData

  • NALUnitLengthField

Custom Attributes Collection: A collection of Custom Attribute Description data elements, as specified in section 3.1.1.1.2.1.1.