DocumentationExperience PlatformExperience Data Model (XDM) Guide

Chapter Details Collection data type

Last update: June 3, 2026

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Chapter Details Collection is a standard Experience Data Model (XDM) data type that describes various attributes related to chapters or segments within media content. Use the Chapter Details Collection data type to capture details such as chapter name, offset, duration, and the chapter index.

A diagram of the Chapter Details Collection data type.

NOTE
This data type belongs to the mediaCollection schema — fields that your implementation sends to the streaming media backend. Adobe processes this data and produces the corresponding mediaReporting fields, which are ingested into Platform datasets. See Streaming media XDM reporting schema for details.

Each display name contains a link to further information on its implementation variable. The linked pages contain details on the data collected by Adobe, implementation values, network parameters, and important considerations.

Display name
Property
Data type
Required
Description
Chapter Length Or Duration
length
integer
Yes
The length of the chapter, in seconds.
Chapter Name
friendlyName
string
No
The name of the chapter and/or segment.
Chapter Offset
offset
integer
Yes
The offset of the chapter inside the content (in seconds) from the start.
Chapter Position
index
integer
Yes
The position (index, integer) of the chapter inside the content.
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