Abstract: Client configured for retrieving a video data representation of an immersive video scene streamed by a server using a streaming protocol, wherein the server is configured for providing a plurality of streams to the client, wherein each of the streams comprises a portion of the immersive video scene, the client comprising: a sending interface; a reception interface; a viewing direction receiving unit; and a stream selecting unit; wherein the sending interface is configured for transmitting a streaming request for streaming the one or more selected streams as the video data representation of the immersive video scene, wherein the sending interface receives from the stream selecting unit a selected stream information identifying the one or more selected streams, wherein the selected stream information is created by the stream selecting unit based on the viewing direction of the user of the client and based on the manifest.
Type:
Grant
Filed:
March 15, 2017
Date of Patent:
June 4, 2019
Assignee:
bitmovin GmbH
Inventors:
Stefan Lederer, Christopher Mueller, Reinhard Grandl
Abstract: A reduction in bitrate oscillation penalties is achieved by determining an oscillation measure measuring a balance of bitrate increase and bitrate decrease of the varied bitrate at which recently retrieved segments of the sequence of segments have been retrieved and setting the bitrate at which a current segment of the sequence of segments is to be retrieved depending on the oscillation measure.
Type:
Grant
Filed:
June 11, 2013
Date of Patent:
January 10, 2017
Assignee:
BITMOVIN GMBH
Inventors:
Christopher Mueller, Stefan Lederer, Christian Timmerer