Video Decoding Method/Device of Detecting a Missing Video Frame
    1.
    发明申请
    Video Decoding Method/Device of Detecting a Missing Video Frame 审中-公开
    视频解码方法/检测缺少视频帧的设备

    公开(公告)号:US20160127740A1

    公开(公告)日:2016-05-05

    申请号:US14991830

    申请日:2016-01-08

    Applicant: MediaTek Inc.

    Abstract: Video decoding device is disclosed. The video decoding device comprises a demultiplexer, a first decoder and a controller. The demultiplexer receives a Transport Stream to recover video Packetized Elementary Stream (PES) to determine a presentation time stamp (PTS) and a decoding time stamp (DTS) in a PES header of the PES. The first decoder retrieves a video frame from the video PES to determine temporal reference of the video frame. The controller receives the PTS, the DTS, and the temporal reference to determine whether there is a missing video frame.

    Abstract translation: 公开了视频解码装置。 视频解码装置包括解复用器,第一解码器和控制器。 解复用器接收传输流以恢复视频分组化基本流(PES)以确定PES的PES报头中的呈现时间戳(PTS)和解码时间戳(DTS)。 第一解码器从视频PES检索视频帧以确定视频帧的时间参考。 控制器接收PTS,DTS和时间参考,以确定是否存在丢失的视频帧。

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