公开(公告)号：US20140173680A1

公开(公告)日：2014-06-19

申请号：US13839671

申请日：2013-03-15

Applicant: Silicon Image, Inc.

Inventor： Jeffrey M. Gilbert ,  Ting-Kuo Lo ,  Peifeng Wu ,  Nishit Kumar

IPC: H04N21/44

CPC classification number: H04N21/44004 ,  H04N21/44209

Abstract: Embodiments of apparatuses and methods to decrease a size of a memory in a low-latency video communication system are described. A control unit is configured to monitor a condition associated with at the communication link. The control unit is configured to receive the video content over a link based on monitoring. A memory comprising a full-frame buffer is coupled to the control unit. The full-frame buffer is configured as a history buffer to store a full frame of the video in a coding format that matches the coding format of the video content received over the link. A display unit is coupled to the history buffer. A portion of the full-frame buffer is configured as a network streaming buffer.

Abstract translation: 描述了在低延迟视频通信系统中减小存储器的大小的装置和方法的实施例。 控制单元被配置为监视与通信链路相关联的状况。 控制单元被配置为基于监视通过链路接收视频内容。 包括全帧缓冲器的存储器耦合到控制单元。 全帧缓冲器被配置为历史缓冲器，以与通过链路接收的视频内容的编码格式相匹配的编码格式存储视频的全帧。 显示单元耦合到历史缓冲器。 全帧缓冲区的一部分被配置为网络流缓冲器。