System, method and device to encode and decode video data having multiple video data formats
    1.
    发明申请
    System, method and device to encode and decode video data having multiple video data formats 有权
    用于对具有多个视频数据格式的视频数据进行编码和解码的系统,方法和装置

    公开(公告)号:US20090168899A1

    公开(公告)日:2009-07-02

    申请号:US11967690

    申请日:2007-12-31

    CPC classification number: H04N19/423 H04N19/44

    Abstract: A video processing device (150) includes a bitstream accelerator module (106) and a video processing engine (108). The bitstream accelerator module (106) has an input for receiving a stream of encoded video data, and an output adapted to be coupled to a memory (112) for storing partially decoded video data. The bitstream accelerator module (106) partially decodes the stream of encoded video data according to a selected one of a plurality of video formats to provide the partially decoded video data. The video processing engine (108) has input adapted to be coupled to the memory (112) for reading the partially decoded video data, and an output for providing decoded video data.

    Abstract translation: 视频处理设备(150)包括位流加速器模块(106)和视频处理引擎(108)。 比特流加速器模块(106)具有用于接收编码视频数据流的输入端和适于耦合到用于存储部分解码的视频数据的存储器(112)的输出端。 比特流加速器模块(106)根据多个视频格式中的所选视频格式对编码视频数据流进行部分解码,以提供部分解码的视频数据。 视频处理引擎(108)具有适于耦合到用于读取部分解码的视频数据的存储器(112)的输入和用于提供解码的视频数据的输出。

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