Media Streaming
To identify recorded requests as media content, it is necessary to specify matching criteria, based either on:
the Content-Type header
the request extension

During the recording, the request is processed as a media request:
if the Content-Type header matches a header defined in the list
if the extension of the executed request equals an extensions defined in the list
To identify recorded requests as media content, follow these steps:
Click Edit > Preferences.
Choose Project Preferences > Modules Manager.
In the Media streaming tab, and according to the resource:
Add a value for the Content-Type header
Add a value for the request Extension