发明名称 NETWORK VIDEO PLAYING METHOD AND DEVICE
摘要 The present invention provides a network video playback method and an apparatus, where the method includes: receiving an MPD file of a video, and acquiring an access time point requested by a user; determining, according to the MPD file, a media segment corresponding to the access time point; acquiring a segment index of the media segment, where the segment index includes location information of an independently decoded frame in the media segment and location information of a non-independently decoded frame that is in the media segment and that references an independently decoded frame; determining, according to the location information of an independently decoded frame in the media segment and location information of a non-independently decoded frame that is in the media segment and that references an independently decoded frame , a video frame closest to the access time point from the independently decoded frame and the non-independently decoded frame; if the video frame closest to the access time point is a non-independently decoded frame, acquiring an independently decoded frame that is referenced by the video frame closest to the access time point; and starting decoding from the video frame closest to the access time point according to the referenced independently decoded frame, and performing video playback. According to the present invention, access accuracy of network video playback can be improved.
申请公布号 EP3142381(A4) 申请公布日期 2017.03.29
申请号 EP20150789417 申请日期 2015.04.30
申请人 Huawei Technologies Co. Ltd. 发明人 YANG, Xiaofeng;ZHANG, Renzhou;SHI, Teng
分类号 H04N21/845;H04N21/2343;H04N21/262 主分类号 H04N21/845
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