发明名称 BUFFER MANAGEMENT IN VIDEO CODECS
摘要 In one example, a video decoder is configured to determine, from data associated with an open decoding refresh (ODR) picture of video data, an identifier for a previous picture of the video data, determine whether the previous picture is currently stored in a reference picture memory, and decode only data for pictures of the video data having display order values that are greater than a display order value of the ODR picture, when the previous picture is not stored in the reference picture memory. In another example, a video encoder is configured to encode an open decoding refresh (ODR) picture, determine a previously coded picture having a display order value less than a display order value of the ODR picture and having a temporal identifier value equal to zero, and signal syntax data for the ODR picture representative of an identifier of the determined previously coded picture.
申请公布号 EP2684377(A1) 申请公布日期 2014.01.15
申请号 EP20120708485 申请日期 2012.03.06
申请人 QUALCOMM INCORPORATED 发明人 CHEN, YING;KARCZEWICZ, MARTA
分类号 H04N21/44;H04N7/26;H04N21/845 主分类号 H04N21/44
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