公开(公告)号：US10075726B2

公开(公告)日：2018-09-11

申请号：US14991830

申请日：2016-01-08

Applicant: MediaTek Inc.

Inventor： Ying-Jui Chen ,  Chung-Bin Wu ,  Ya-Ting Chuang

IPC: H04N19/513 ,  H04N19/70 ,  H04N19/44 ,  H04N19/895 ,  H04N19/577 ,  H04N19/172

CPC classification number: H04N19/513 ,  H04N19/172 ,  H04N19/44 ,  H04N19/577 ,  H04N19/70 ,  H04N19/895

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.