Systems and methods for controlling high speed video
AssigneeAvago Technologies International Sales Pte. Limited
InventorDmitrii Loukianov
Life of this patent
Estimating the term…
Abstract
Systems and methods transfer video data to an image processing system from a video source. Pixel data is received in a local buffer of a network interface controller and provided in a video transport packet. The video transport packet includes the pixel data, a media access control header and a video header. The video transport packet is received by another network interface controller that provides the pixel data directly into a video frame buffer of the image processing system.
Claims20
A device, comprising:
- a controller;
- and
- an accelerator configured to receive a video transport packet from the controller, to extract a video data from the video transport packet and to provide the video data to an interface, wherein the interface is configured to provide the video data to a video frame buffer of an image processing system.
A network interface controller, comprising:
- a media access controller;
- a first interface configured to be coupled directly or indirectly through a shared resource to a video source, the video source being configured to store pixel data;
- and
- an accelerator configured to receive the pixel data from the first interface and provide a stream of video transport packets containing a sequence of fragments of video primitives associated with the pixel data in payloads and provide the stream to the media access controller.
A method of transferring video data to an image processing system from a video source, the method comprising:
- receiving a video transport packet stream, wherein the video transport packet stream comprises a video transport packet comprising a media access control header, a video streaming protocol header and payload data comprising pixel data;
- storing the video transport packet in a local buffer of a network interface controller;
- and
- providing the pixel data to a video frame buffer of the image processing system.
Dependencies are inferred from the claim text.