公开(公告)号：US12238370B2

公开(公告)日：2025-02-25

申请号：US17211641

申请日：2021-03-24

Applicant: QUALCOMM Incorporated

Inventor： Thomas Stockhammer ,  Ece Ozturk

IPC: H04N21/44 ,  H04N21/43 ,  H04N21/438 ,  H04N21/84

Abstract: An example device for transporting media data includes: a memory configured to store media data; and one or more processors implemented in circuitry and configured to: determine that a manifest file for a media presentation includes data representing a delta time value for a resynchronization element of a segment of the media presentation; determine a multiple of the delta time value; determine a number of chunks of the segment that are currently available for retrieval using the multiple of the delta time value; send a request to a server device for the chunks of the segment that are currently available, wherein the request omits chunks of the segment that are not currently available; and store data of chunks received in response to the request in the memory.

公开(公告)号：US20210306703A1

公开(公告)日：2021-09-30

申请号：US17211641

申请日：2021-03-24

Applicant: QUALCOMM Incorporated

Inventor： Thomas Stockhammer ,  Ece Ozturk

IPC: H04N21/44 ,  H04N21/43 ,  H04N21/84 ,  H04N21/438

Abstract: An example device for transporting media data includes: a memory configured to store media data; and one or more processors implemented in circuitry and configured to: determine that a manifest file for a media presentation includes data representing a delta time value for a resynchronization element of a segment of the media presentation; determine a multiple of the delta time value; determine a number of chunks of the segment that are currently available for retrieval using the multiple of the delta time value; send a request to a server device for the chunks of the segment that are currently available, wherein the request omits chunks of the segment that are not currently available; and store data of chunks received in response to the request in the memory.