Unified decoder architecture
    1.
    发明授权
    Unified decoder architecture 有权
    统一的解码器架构

    公开(公告)号:US07720294B2

    公开(公告)日:2010-05-18

    申请号:US10775652

    申请日:2004-02-09

    IPC分类号: G06K9/36 H04N7/12 H04N11/02

    CPC分类号: H04N19/44 H04N19/61 H04N19/70

    摘要: Presented herein is a unified decoder architecture. A system comprises a video decoder, instruction memory, and a host processor. The video decoder decodes the video data encoded with the particular standard. The instruction memory stores a first set of instructions and a second set of instructions. The first set of instructions are for decoding encoded video data according to a first encoding standard. The second set of instruction are for decoding encoded video data according to a second encoding standard. The host processor provides an indication to the video decoder indicating the particular encoding standard. The video decoder executes the first set of instructions if the indication indicates that the particular encoding standard is the first encoding standard and executes the second set of instructions if the indication indicates that the particular encoding standard is the second encoding standard.

    摘要翻译: 这里呈现的是统一的解码器架构。 系统包括视频解码器,指令存储器和主机处理器。 视频解码器解码用特定标准编码的视频数据。 指令存储器存储第一组指令和第二组指令。 第一组指令用于根据第一编码标准对编码的视频数据进行解码。 第二组指令用于根据第二编码标准对编码的视频数据进行解码。 主机处理器向视频解码器提供指示特定编码标准的指示。 如果指示指示特定编码标准是第一编码标准,则视频解码器执行第一组指令,并且如果指示指示特定编码标准是第二编码标准,则执行第二组指令。