公开(公告)号：US20240396758A1

公开(公告)日：2024-11-28

申请号：US18796972

申请日：2024-08-07

Applicant: Google LLC

Inventor： Niklas Blum ,  Magnus Flodman ,  Christoffer Rodbro ,  Philip Eliasson ,  Kari Helgason

IPC: H04L12/18 ,  H04L65/1083 ,  H04L65/70 ,  H04L65/75 ,  H04L65/752 ,  H04L65/80 ,  H04M3/56 ,  H04N7/15 ,  H04N21/2343 ,  H04N21/24 ,  H04N21/4788 ,  H04N21/658

Abstract: A method for context-dependent in-call video codec switching includes receiving an indication that a far-side endpoint includes a capability to switch from an initial video codec to a secondary video codec during a call. During a call with the far-side endpoint, the method includes determining that a performance of an encoder satisfies a codec switching threshold. The codec switching threshold indicates that the performance of the encoder justifies switching from the initial video codec mid-stream of the call. During a call with the far-side endpoint, the method also includes switching from the initial video codec initially negotiated to govern the call to the secondary video codec.

公开(公告)号：US12081351B2

公开(公告)日：2024-09-03

申请号：US17647370

申请日：2022-01-07

Applicant: Google LLC

Inventor： Niklas Blum ,  Magnus Flodman ,  Christoffer Rodbro ,  Philip Eliasson ,  Kari Helgason

IPC: H04L12/18 ,  H04L65/1083 ,  H04L65/70 ,  H04L65/75 ,  H04L65/752 ,  H04L65/80 ,  H04M3/56 ,  H04N7/15 ,  H04N21/2343 ,  H04N21/24 ,  H04N21/4788 ,  H04N21/658

CPC classification number: H04L12/1822 ,  H04L12/1827 ,  H04L65/1086 ,  H04L65/70 ,  H04L65/752 ,  H04L65/762 ,  H04L65/765 ,  H04L65/80 ,  H04M3/567 ,  H04N7/15 ,  H04N21/234309 ,  H04N21/2402 ,  H04N21/4788 ,  H04N21/6582

Abstract: A method for context-dependent in-call video codec switching includes receiving an indication that a far-side endpoint includes a capability to switch from an initial video codec to a secondary video codec during a call. During a call with the far-side endpoint, the method includes determining that a performance of an encoder satisfies a codec switching threshold. The codec switching threshold indicates that the performance of the encoder justifies switching from the initial video codec mid-stream of the call. During a call with the far-side endpoint, the method also includes switching from the initial video codec initially negotiated to govern the call to the secondary video codec.

公开(公告)号：US20210184877A1

公开(公告)日：2021-06-17

申请号：US16717936

申请日：2019-12-17

Applicant: Google LLC

Inventor： Niklas Blum ,  Philip Eliasson ,  Kari Helgason ,  Christoffer Rodbro ,  Magnus Flodman

IPC: H04L12/18 ,  H04L29/06 ,  H04M3/56

Abstract: A method for context-dependent in-call video codec switching includes receiving an indication that a far-side endpoint includes a capability to switch from an initial video codec to a secondary video codec during a call. During a call with the far-side endpoint, the method includes determining that a performance of an encoder satisfies a codec switching threshold. The codec switching threshold indicates that the performance of the encoder justifies switching from the initial video codec mid-stream of the call. During a call with the far-side endpoint, the method also includes switching from the initial video codec initially negotiated to govern the call to the secondary video codec.

公开(公告)号：US20220131716A1

公开(公告)日：2022-04-28

申请号：US17647370

申请日：2022-01-07

Applicant: Google LLC

Inventor： Niklas Blum ,  Magnus Flodman ,  Christoffer Rodbro ,  Philip Eliasson ,  Kari Helgason

IPC: H04L12/18 ,  H04L65/60 ,  H04M3/56

Abstract: A method for context-dependent in-call video codec switching includes receiving an indication that a far-side endpoint includes a capability to switch from an initial video codec to a secondary video codec during a call. During a call with the far-side endpoint, the method includes determining that a performance of an encoder satisfies a codec switching threshold. The codec switching threshold indicates that the performance of the encoder justifies switching from the initial video codec mid-stream of the call. During a call with the far-side endpoint, the method also includes switching from the initial video codec initially negotiated to govern the call to the secondary video codec.

公开(公告)号：US11233669B2

公开(公告)日：2022-01-25

申请号：US16717936

申请日：2019-12-17

Applicant: Google LLC

Inventor： Niklas Blum ,  Philip Eliasson ,  Kari Helgason ,  Christoffer Rodbro ,  Magnus Flodman

IPC: H04L12/18 ,  H04M3/56 ,  H04L29/06

Abstract: A method for context-dependent in-call video codec switching includes receiving an indication that a far-side endpoint includes a capability to switch from an initial video codec to a secondary video codec during a call. During a call with the far-side endpoint, the method includes determining that a performance of an encoder satisfies a codec switching threshold. The codec switching threshold indicates that the performance of the encoder justifies switching from the initial video codec mid-stream of the call. During a call with the far-side endpoint, the method also includes switching from the initial video codec initially negotiated to govern the call to the secondary video codec.