Media foundation media processor

US9502074B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9502074-B2
Application numberUS-201113104905-A
CountryUS
Kind codeB2
Filing dateMay 10, 2011
Priority dateJun 25, 2003
Publication dateNov 22, 2016
Grant dateNov 22, 2016

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Abstract

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A system and method for a media processor separates the functions of topology creation and maintenance from the functions of processing data through a topology. The system includes a control layer including a topology generating element to generate a topology describing a set of input multimedia streams, one or more sources for the input multimedia streams, a sequence of operations to perform on the multimedia data, and a set of output multimedia streams, and a media processor to govern the passing of the multimedia data as described in the topology and govern the performance of the sequence of multimedia operations on the multimedia data to create the set of output multimedia streams. The core layer includes the input media streams, the sources for the input multimedia streams, one or more transforms to operate on the multimedia data, stream sinks, and media sinks to provide the set of output multimedia streams.

First claim

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We claim: 1. A method performed on a computing device that includes a media processor, the method for repeating an ordered processing within a topology of samples of media data, the ordered processing starting from an output-side of the topology and working toward an input-side of the topology, the repeating comprising: first in the ordered processing: first transferring, to a sink object by the media processor, a transformed sample of the media data from a transform object; sec…

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What does patent US9502074B2 cover?
A system and method for a media processor separates the functions of topology creation and maintenance from the functions of processing data through a topology. The system includes a control layer including a topology generating element to generate a topology describing a set of input multimedia streams, one or more sources for the input multimedia streams, a sequence of operations to perform o…
Who is the assignee on this patent?
Dunbar Geoffrey T, Rudolph Eric, Mohammed Sohail Baig, and 1 more
What technology area does this patent fall under?
Primary CPC classification G11B27/034. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Nov 22 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). 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).