Invention Grant
- Patent Title: Random access at resync points of DASH segments
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Application No.: US18069069Application Date: 2022-12-20
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Publication No.: US11843840B2Publication Date: 2023-12-12
- Inventor: Thomas Stockhammer , Imed Bouazizi , Waqar Zia
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM INCORPORATED
- Current Assignee: QUALCOMM INCORPORATED
- Current Assignee Address: US CA San Diego
- Agency: Shumaker & Sieffert, P.A.
- Main IPC: H04N21/845
- IPC: H04N21/845 ; H04N21/234 ; H04N21/854 ; H04N7/54 ; H04L65/70 ; H04N21/2343 ; H04N21/2365

Abstract:
A device for retrieving media includes a memory configured to store media data of a media presentation; and one or more processors implemented in circuitry and configured to: retrieve a manifest file for a media presentation indicating that container parsing of media data of a bitstream can be started at a resync point of a segment of a representation of the media presentation, the resync point being at a position other than a start of the segment and representing a point at which the container parsing of the media data of the bitstream can be started; use the manifest file to form a request to retrieve the media data of the representation starting at the resync point; send the request to initiate retrieval of the media data of the media presentation starting at the resync point; and present the retrieved media data.
Public/Granted literature
- US20230130014A1 RANDOM ACCESS AT RESYNC POINTS OF DASH SEGMENTS Public/Granted day:2023-04-27
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