A branded streaming portal is a complete, standalone web environment built for one event or one organization, carrying the event's identity from the first visit to the last replay. On StoryFrame.tv, the portal is not a video page with a logo on it — every state the audience passes through is designed: what they see before doors open, how they present a ticket or credential, what surrounds the player during the broadcast, and where the recording lives afterward.
This is the difference between embedding a stream and staging one. An embed borrows someone else's environment. A portal owns its own.