Tag Files; Continuous Real-Time Feeds; Logical Content; Logical Content And Physical Content - Oracle Video server Manual

Continuous Real-Time Feeds The OVS can store the most recent portion of a
continuous real-time feed, or an endless stream of one-step encoded video. A
continuous real-time feed enables a client to search the most recent portion of
ongoing video, such as the last 12 hours of a 24-hour-a-day news broadcast.

Logical Content

Logical content is a collection of titles, each representing a series of parts of
physical content files. As an administrator, you can define logical content to
customize the multimedia data your clients can request.
can define a logical content title representing a television feature containing
advertisements based on individual physical content files containing the feature
and the advertisement.
Figure 2–1 Logical content and physical content
First Half Second Half
of Feature
Feature
Logical
Content
Physical
Tag File
Content
Feature
Feature with Ads
First Set Second Set
of Feature of Ads
Ads
Tag File
Ads
Logical content titles
each representing a series of clips
Clips
each representing a part
of a physical content description
of Ads
Physical content descriptions
each describing a tag file

Tag files

Physical content files
Oracle Video Server (OVS)
Figure 2–1 shows how you
System Architecture 2-5