Invention Application
- Patent Title: VIDEO STREAMS
- Patent Title (中): 视频流
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Application No.: PCT/EP2016/082694Application Date: 2016-12-27
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Publication No.: WO2017114821A1Publication Date: 2017-07-06
- Inventor: THOMAS, Emmanuel , VEENHUIZEN, Arjen , VAN BRANDENBURG, Ray , VAN DEVENTER, Mattijs, Oskar
- Applicant: KONINKLIJKE KPN N.V. , NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO
- Applicant Address: Maanplein 55 2516 CK The Hague NL
- Assignee: KONINKLIJKE KPN N.V.,NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO
- Current Assignee: KONINKLIJKE KPN N.V.,NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO
- Current Assignee Address: Maanplein 55 2516 CK The Hague NL
- Agency: WUYTS, Koenraad
- Priority: EP15202816.3 20151228
- Main IPC: H04N21/845
- IPC: H04N21/845 ; H04N21/2343 ; H04N21/262 ; H04N21/854 ; H04L29/06 ; H04N21/218
Abstract:
An apparatus (10) is configured for providing multiple video streams by using metadata from at least one scene information stream relating to a scene and comprises a video coordinator (4) and at least two video generators (3). The at least one scene information stream comprises metadata descriptive of at least one event and includes a time indication of said event. The video coordinator (4) is configured for: - determining at least two partial views of the scene, each partial view covering at least a part of the scene, and - allocating a video generator to each partial view. Each video generator (3) is configured for: - generating, on the basis of the metadata from the scene information stream, a video stream for the allocated partial view, - transforming at least one time indication of the scene information stream into timestamps configured for synchronously rendering the video stream, - assigning the timestamps to the video stream, and - transmitting at least one of said video streams together with its assigned timestamps.
Information query