发明名称 Compressed structure for slice groups in start code table
摘要 Presented herein is a compressed structure for writing slice group start codes into a start code table, for use with a video decoding system. One or more start codes are written to a start code table. The presentation time information is written to the start code table.
申请公布号 US8929458(B2) 申请公布日期 2015.01.06
申请号 US200410816724 申请日期 2004.04.01
申请人 Broadcom Corporation 发明人 Thangaraj Arul;Aralaguppe Vijayanand;Ali Syed Mohammed
分类号 H04N7/12;H04N21/43;H04N21/434;H04N19/44;H04N19/70;H04N19/423 主分类号 H04N7/12
代理机构 Foley & Lardner LLP 代理人 Foley & Lardner LLP
主权项 1. A method for decoding video data, the method comprising: writing a plurality of start codes to a first data word in a start code table, the start code table comprising a plurality of data words; and writing presentation time information or decoding time information to a second data word in the start code table; and wherein the plurality of start codes comprise a slice start code indicating a starting point of a picture slice, and a non-slice start code indicating a starting point of a picture or picture group, andwherein the writing of the plurality if start codes comprises, in response to a first start code of the plurality of start codes being the slice start code, writing the slice start code into the first data word,wherein the writing of the plurality of start codes comprises, in response to the first start code being the non-slice start code, writing the non-slice start code to the first data word, and the writing of the presentation time information or the decoding time information comprises, in response to the non-slice start code being associated with the presentation time information or the decoding time information, writing the presentation time information or the decoding time information to the second data word in the start code table.
地址 Irvine CA US