公开(公告)号：US20220272413A1

公开(公告)日：2022-08-25

申请号：US17182890

申请日：2021-02-23

Applicant: Amazon Technologies, Inc.

Inventor： Ola Hallmarker ,  Tomas Ablad ,  Kjell Christensson ,  Dan Mathiasen

IPC: H04N21/462 ,  H04L29/06 ,  H04N21/438 ,  H04N21/845 ,  H04N21/437

Abstract: Systems, methods, and computer-readable media are disclosed for systems and methods for adaptive bitrate control for simultaneous content streaming. Example methods may include determining, by an adaptive bitrate controller, a first bits per pixel value associated with a first content stream at a device at a first timestamp, determining a second bits per pixel value associated with a second content stream at the device at the first timestamp, and generating a bits per pixel ranking using the first bits per pixel value and the second bits per pixel value. Some methods may include determining a bitrate improvement priority based at least in part on the bits per pixel ranking, and causing a request to improve a bitrate of the first content stream to be approved.

公开(公告)号：US11671665B2

公开(公告)日：2023-06-06

申请号：US17182890

申请日：2021-02-23

Applicant: Amazon Technologies, Inc.

Inventor： Ola Hallmarker ,  Tomas Ablad ,  Kjell Christensson ,  Dan Mathiasen

IPC: H04N21/462 ,  H04L65/60 ,  H04N21/437 ,  H04N21/845 ,  H04N21/438

CPC classification number: H04N21/4621 ,  H04L65/60 ,  H04N21/437 ,  H04N21/4383 ,  H04N21/8456

Abstract: Systems, methods, and computer-readable media are disclosed for systems and methods for adaptive bitrate control for simultaneous content streaming. Example methods may include determining, by an adaptive bitrate controller, a first bits per pixel value associated with a first content stream at a device at a first timestamp, determining a second bits per pixel value associated with a second content stream at the device at the first timestamp, and generating a bits per pixel ranking using the first bits per pixel value and the second bits per pixel value. Some methods may include determining a bitrate improvement priority based at least in part on the bits per pixel ranking, and causing a request to improve a bitrate of the first content stream to be approved.