INDEX TABLE GENERATION IN PVR APPLICATIONS FOR AVC VIDEO STREAMS
    1.
    发明申请
    INDEX TABLE GENERATION IN PVR APPLICATIONS FOR AVC VIDEO STREAMS 有权
    用于AVC视频流的PVR应用中的索引表生成

    公开(公告)号:US20160086634A1

    公开(公告)日:2016-03-24

    申请号:US14958694

    申请日:2015-12-03

    Abstract: One or more methods and systems of indexing an AVC video stream are presented. In one embodiment, the method comprises identifying one or more fields within a picture of an AVC video stream. In one embodiment, a field of the one or more fields indicates the beginning of each picture. In a second embodiment, a field of the one or more fields indicates a picture type of a picture. In a third embodiment, a field of the one or more fields indicates whether a picture is a reference or a non-reference picture. By determining that a picture is a non-reference picture, the picture may be discarded, thereby reducing the memory required to implement the indexing system while increasing the available memory size. In one embodiment, a system of indexing an AVC video stream comprises a control processor, a memory, and a set of instructions resident in the memory.

    Abstract translation: 呈现一个或多个索引AVC视频流的方法和系统。 在一个实施例中,该方法包括识别AVC视频流的图片内的一个或多个字段。 在一个实施例中,一个或多个字段的字段指示每个图片的开始。 在第二实施例中,一个或多个字段的字段指示图片的图片类型。 在第三实施例中,一个或多个字段的字段指示图片是参考图片还是非参考图片。 通过确定图片是非参考图片,可能会丢弃图片,从而减少了在增加可用内存大小的同时实现索引系统所需的内存。 在一个实施例中,索引AVC视频流的系统包括控制处理器,存储器和驻留在存储器中的一组指令。

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