公开(公告)号：US20160014431A1

公开(公告)日：2016-01-14

申请号：US14862200

申请日：2015-09-23

申请人： ARRIS Technology, Inc.

发明人： Mandayam A. Narasimhan

IPC分类号： H04N19/70 ,  H04N19/44 ,  H04N19/152 ,  H04N19/187

CPC分类号： H04N19/70 ,  H04N7/50 ,  H04N7/52 ,  H04N19/127 ,  H04N19/146 ,  H04N19/152 ,  H04N19/187 ,  H04N19/30 ,  H04N19/423 ,  H04N19/44 ,  H04N19/61 ,  H04N21/234327 ,  H04N21/4343 ,  H04N21/44004 ,  H04N21/8451

摘要： A method of decoding am enhanced video stream composed of base layer video access units and enhancement layer video access units, each access unit comprising a plurality of syntax structures, includes passing the syntax structures of the base layer access units to a base layer buffer, passing syntax structures of the enhancement layer access units to an enhancement layer buffer, outputting the syntax structures passed to the base layer buffer in a predetermined sequence, outputting the syntax structures passed to the enhancement layer buffer in a predetermined sequence, and recombining the sequences of syntax structures output by the base layer buffer and. the enhancement layer buffer respectively to form a complete enhanced access unit, composed of base layer syntax structures and enhancement layer syntax structures in a predetermined sequence.

摘要翻译： 一种解码由基本层视频访问单元和增强层视频访问单元组成的增强型视频流的方法，每个访问单元包括多个语法结构，包括将基本层访问单元的语法结构传递给基本层缓冲区，传递 将增强层访问单元的语法结构提供给增强层缓冲器，以预定顺序输出传递给基本层缓冲器的语法结构，以预定顺序输出传递到增强层缓冲器的语法结构，并重新组合语法序列 由基本层缓冲区输出的结构。 增强层缓冲器分别形成一个完整的增强型存取单元，由预定顺序的基础层语法结构和增强层语法结构组成。

公开(公告)号：US09854272B2

公开(公告)日：2017-12-26

申请号：US14862200

申请日：2015-09-23

申请人： ARRIS Technology, Inc.

发明人： Mandayam A. Narasimhan

IPC分类号： H04N7/12 ,  H04N19/70 ,  H04N7/52 ,  H04N21/2343 ,  H04N21/44 ,  H04N21/845 ,  H04N21/434 ,  H04N19/30 ,  H04N19/127 ,  H04N19/146 ,  H04N19/187 ,  H04N19/44 ,  H04N19/423 ,  H04N19/152 ,  H04N19/61

CPC分类号： H04N19/70 ,  H04N7/50 ,  H04N7/52 ,  H04N19/127 ,  H04N19/146 ,  H04N19/152 ,  H04N19/187 ,  H04N19/30 ,  H04N19/423 ,  H04N19/44 ,  H04N19/61 ,  H04N21/234327 ,  H04N21/4343 ,  H04N21/44004 ,  H04N21/8451

摘要： A method of decoding an enhanced video stream composed of base layer video access units and enhancement layer video access units, each access unit comprising a plurality of syntax structures, includes passing the syntax structures of the base layer access units to a base layer buffer, passing syntax structures of the enhancement layer access units to an enhancement layer buffer, outputting the syntax structures passed to the base layer buffer in a predetermined sequence, outputting the syntax structures passed to the enhancement layer buffer in a predetermined sequence, and recombining the sequences of syntax structures output by the base layer buffer and the enhancement layer buffer respectively to form a complete enhanced access unit, composed of base layer syntax structures and enhancement layer syntax structures in a predetermined sequence.