公开(公告)号：US20210185333A1

公开(公告)日：2021-06-17

申请号：US17185497

申请日：2021-02-25

Applicant: Advanced Micro Devices, Inc.

Inventor： Michael L. Schmit ,  Ashish Farmer ,  Radhakrishna Giduthuri

IPC: H04N19/43 ,  H04N19/436

Abstract: A host processor, such as a central processing unit (CPU), programmed to execute a software driver that causes the host processor to generate a motion compensation command for a plurality of cores of a massively parallel processor, such as a graphics processing unit (GPU), to provide motion compensation for encoded video. The motion compensation command for the plurality of cores of the massively parallel processor contains executable instructions for processing a plurality of motion vectors grouped by a plurality of prediction modes from a re-ordered motion vector buffer by the plurality of cores of the massively parallel processor.

公开(公告)号：US20160173896A1

公开(公告)日：2016-06-16

申请号：US14571982

申请日：2014-12-16

Applicant: Advanced Micro Devices, Inc.

Inventor： Michael L. Schmit ,  Ashish Farmer ,  Radhakrishna Giduthuri

IPC: H04N19/43 ,  H04N19/433 ,  H04N19/436 ,  H04N19/513 ,  H04N19/44

CPC classification number: H04N19/43 ,  H04N19/129 ,  H04N19/159 ,  H04N19/176 ,  H04N19/433 ,  H04N19/436 ,  H04N19/44

Abstract: Methods and apparatus for decoding video are presented herein. The methods and apparatus may comprise a host processor, such as a central processing unit (CPU), programmed to execute a software driver that causes the host processor to generate a motion compensation command for a plurality of cores of a massively parallel processor, such as a graphics processing unit (GPU), to provide motion compensation for encoded video. The motion compensation command for the plurality of cores of the massively parallel processor contains executable instructions for processing a plurality of motion vectors grouped by a plurality of prediction modes from a re-ordered motion vector buffer by the plurality of cores of the massively parallel processor.

Abstract translation: 本文给出了解码视频的方法和装置。 方法和装置可以包括主处理器，诸如中央处理单元（CPU），其被编程为执行软件驱动器，该软件驱动器使得主处理器为大规模并行处理器的多个核心生成运动补偿命令，诸如 图形处理单元（GPU），用于为编码视频提供运动补偿。 大规模并行处理器的多个核心的运动补偿命令包括用于通过大规模并行处理器的多个核心从重新排序的运动向量缓冲器处理由多个预测模式分组的多个运动向量的可执行指令。

公开(公告)号：US11284096B2

公开(公告)日：2022-03-22

申请号：US17185497

申请日：2021-02-25

Applicant: Advanced Micro Devices, Inc.

Inventor： Michael L. Schmit ,  Ashish Farmer ,  Radhakrishna Giduthuri

IPC: H04N19/43 ,  H04N19/436 ,  H04N19/44 ,  H04N19/433 ,  H04N19/159 ,  H04N19/176 ,  H04N19/129

Abstract: A host processor, such as a central processing unit (CPU), programmed to execute a software driver that causes the host processor to generate a motion compensation command for a plurality of cores of a massively parallel processor, such as a graphics processing unit (GPU), to provide motion compensation for encoded video. The motion compensation command for the plurality of cores of the massively parallel processor contains executable instructions for processing a plurality of motion vectors grouped by a plurality of prediction modes from a re-ordered motion vector buffer by the plurality of cores of the massively parallel processor.

公开(公告)号：US09594594B2

公开(公告)日：2017-03-14

申请号：US13654694

申请日：2012-10-18

Applicant: Advanced Micro Devices, Inc.

Inventor： Michael L. Schmit ,  Ashish Farmer

IPC: G06F9/46 ,  G06F15/173 ,  G06F9/50

CPC classification number: G06F9/5044 ,  G06F9/50 ,  G06F9/5005 ,  G06F9/5011 ,  G06F9/5027 ,  G06F9/505 ,  G06F9/5055

Abstract: Apparatus, computer readable medium, and method of allocating media resources, the method including determining a media resources allocation table based on one or more media hardware resources and predetermined benchmarks of media hardware resources for performing media operations; in response to receiving a request for media resources from a first application, comparing the requested media resources with the media resources allocation table; and if the comparison indicates that the requested media resources are available, then allocating the requested media resources to the first application in the media resources allocation table, and sending a response to the request for media resources to the first application indicating the requested media resources are allocated to the application. If the comparison indicates that the requested media resources are not available, then sending indicating to the first application that the requested media resources are not allocated to the first application.

Abstract translation: 装置，计算机可读介质和分配媒体资源的方法，所述方法包括：基于一个或多个媒体硬件资源和用于执行媒体操作的媒体硬件资源的预定基准来确定媒体资源分配表; 响应于从第一应用接收到对媒体资源的请求，将所请求的媒体资源与媒体资源分配表进行比较; 并且如果比较指示所请求的媒体资源是可用的，则将所请求的媒体资源分配给媒体资源分配表中的第一应用，并且向媒体资源发送对媒体资源的请求的响应指示所请求的媒体资源的第一应用是 分配给应用程序。 如果比较指示请求的媒体资源不可用，则向第一应用发送指示所请求的媒体资源未被分配给第一应用的信息。

公开(公告)号：US11025934B2

公开(公告)日：2021-06-01

申请号：US14571982

申请日：2014-12-16

Applicant: Advanced Micro Devices, Inc.

Inventor： Michael L. Schmit ,  Ashish Farmer ,  Radhakrishna Giduthuri

IPC: H04N19/43 ,  H04N19/436 ,  H04N19/44 ,  H04N19/433 ,  H04N19/159 ,  H04N19/129 ,  H04N19/176

Abstract: A host processor, such as a central processing unit (CPU), programmed to execute a software driver that causes the host processor to generate a motion compensation command for a plurality of cores of a massively parallel processor, such as a graphics processing unit (GPU), to provide motion compensation for encoded video. The motion compensation command for the plurality of cores of the massively parallel processor contains executable instructions for processing a plurality of motion vectors grouped by a plurality of prediction modes from a re-ordered motion vector buffer by the plurality of cores of the massively parallel processor.

公开(公告)号：US20140115597A1

公开(公告)日：2014-04-24

申请号：US13654694

申请日：2012-10-18

Applicant: ADVANCED MICRO DEVICES, INC.

Inventor： Michael L. Schmit ,  Ashish Farmer

IPC: G06F9/50

CPC classification number: G06F9/5044 ,  G06F9/50 ,  G06F9/5005 ,  G06F9/5011 ,  G06F9/5027 ,  G06F9/505 ,  G06F9/5055

Abstract: Apparatus, computer readable medium, and method of allocating media resources, the method including determining a media resources allocation table based on one or more media hardware resources and predetermined benchmarks of media hardware resources for performing media operations; in response to receiving a request for media resources from a first application, comparing the requested media resources with the media resources allocation table; and if the comparison indicates that the requested media resources are available, then allocating the requested media resources to the first application in the media resources allocation table, and sending a response to the request for media resources to the first application indicating the requested media resources are allocated to the application. If the comparison indicates that the requested media resources are not available, then sending indicating to the first application that the requested media resources are not allocated to the first application.

Abstract translation: 装置，计算机可读介质和分配媒体资源的方法，所述方法包括：基于一个或多个媒体硬件资源和用于执行媒体操作的媒体硬件资源的预定基准来确定媒体资源分配表; 响应于从第一应用接收到对媒体资源的请求，将所请求的媒体资源与媒体资源分配表进行比较; 并且如果比较指示所请求的媒体资源是可用的，则将所请求的媒体资源分配给媒体资源分配表中的第一应用，并且向媒体资源发送对媒体资源的请求的响应指示所请求的媒体资源的第一应用是 分配给应用程序。 如果比较指示请求的媒体资源不可用，则向第一应用发送指示所请求的媒体资源未被分配给第一应用的信息。