Method and system for sharing a buffer between a graphics processing unit and a media encoder

US8928680B1 · US · B1

Patent metadata
FieldValue
Publication numberUS-8928680-B1
Application numberUS-201213545870-A
CountryUS
Kind codeB1
Filing dateJul 10, 2012
Priority dateJul 10, 2012
Publication dateJan 6, 2015
Grant dateJan 6, 2015

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  2. Abstract

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  5. First independent claim

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Abstract

Official abstract text for this publication.

A program module executing in a first process space of a mobile computing device receives a buffer request from a graphics driver running in a second process space of the mobile computing device, wherein the second process space is isolated from the first process space. The program module assigns a buffer to the graphics driver to store image data processed by a graphical processing unit (GPU) controlled by the graphics driver. The program module receives a release of the buffer from the graphics driver. The program module assigns the buffer to a media encoder driver for a hardware media encoder to encode the image data in the buffer into a file.

First claim

Opening claim text (preview).

We claim: 1. A method comprising: receiving, by a program module executing in a first process space of a mobile computing device, a buffer request from a graphics driver running in a second process space of the mobile computing device, wherein the second process space is isolated from the first process space; assigning, by the program module, a buffer to the graphics driver to store image data processed by a graphical processing unit (GPU) controlled by the graphics driver; re…

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What does patent US8928680B1 cover?
A program module executing in a first process space of a mobile computing device receives a buffer request from a graphics driver running in a second process space of the mobile computing device, wherein the second process space is isolated from the first process space. The program module assigns a buffer to the graphics driver to store image data processed by a graphical processing unit (GPU) …
Who is the assignee on this patent?
Sanketi Pannag Raghunath, Gennis Jamie, Google Inc
What technology area does this patent fall under?
Primary CPC classification G06T1/60. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Jan 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).