Switchable multi-channel data transcoding and transrating system
    1.
    发明申请
    Switchable multi-channel data transcoding and transrating system 审中-公开
    可切换的多通道数据转码和转换系统

    公开(公告)号:US20110265134A1

    公开(公告)日:2011-10-27

    申请号:US12927056

    申请日:2010-11-04

    IPC分类号: H04N21/234

    摘要: A video transport stream over IP (TS/IP) server system comprises a set of video server blocks. A video server block comprises a pair of codecs and a primary FPGA, the codecs based on a fully programmable high speed DSP processor. The video server block further comprises a pair of VioIP engines for translating transport streams into IP packet streams. The video TS/IP server can perform transcoding, transrating and statistical multiplexing functions between ingress and egress transport streams. The video TS/IP server can ingress or egress HD-SDI and DVB-ASI data streams to or from an IP network via TS/IP. A host subsystem is embedded in a stand-alone embodiment. Multiple video TS/IP servers can be hosted by a PC in a PC host embodiment.

    摘要翻译: IP视频传输流(TS / IP)服务器系统包括一组视频服务器模块。 视频服务器模块包括一对编解码器和主要FPGA,基于完全可编程的高速DSP处理器的编解码器。 视频服务器块还包括一对用于将传输流转换成IP分组流的VioIP引擎。 视频TS / IP服务器可以在入口和出口传输流之间执行转码,转换和统计复用功能。 视频TS / IP服务器可以通过TS / IP将HD-SDI和DVB-ASI数据流进出IP网络。 主机子系统嵌入在独立实施例中。 多个视频TS / IP服务器可以由PC在PC主机实施例中托管。