发明名称 DECODED PICTURE BUFFER SIZE MANAGEMENT
摘要 In one embodiment a method of video processing is disclosed. The method may include receiving by a processing device a first portion of compressed pictures of a bitstream, the first portion of compressed pictures corresponding to a first picture resolution format (PRF), the first portion of the compressed pictures comprising at least one picture compressed at a first encoding level, the first portion of the compressed pictures having an intended picture output as a sequence of pictures in the first PRF; determining a size of the largest picture of the first encoding level; determining a first number of picture buffers corresponding to the largest picture; allocating a linear memory based on the first number of picture buffers and size of the largest picture; determining a ratio of a picture size of the at least one picture of the first portion of the compressed picture and the largest picture size of the first encoding level; determining a second number of picture buffers based on the determined ratio; and mapping the second number of picture buffers in the first number of picture buffers.
申请公布号 US2014016710(A1) 申请公布日期 2014.01.16
申请号 US201313939174 申请日期 2013.07.10
申请人 CISCO TECHNOLOGY, INC. 发明人 RODRIGUEZ ARTURO A.;KATTI ANIL KUMAR;HWANG HSIANG-YEH
分类号 H04N7/26 主分类号 H04N7/26
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