Invention Grant
US08576916B2 Method and apparatus for reducing bus traffic of a texture decoding module in a video decoder
有权
用于减少视频解码器中的纹理解码模块的总线流量的方法和装置
- Patent Title: Method and apparatus for reducing bus traffic of a texture decoding module in a video decoder
- Patent Title (中): 用于减少视频解码器中的纹理解码模块的总线流量的方法和装置
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Application No.: US12247720Application Date: 2008-10-08
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Publication No.: US08576916B2Publication Date: 2013-11-05
- Inventor: Shu Xiao , Junchen Du
- Applicant: Shu Xiao , Junchen Du
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Kevin T. Cheatham
- Main IPC: H04N7/12
- IPC: H04N7/12 ; H04N11/04

Abstract:
Techniques for reducing bus traffic during texture decoding of a video bitstream are provided. In one configuration, a wireless communication device (e.g., cellular phone, etc.) comprises a processor configured to execute instructions operative to decode and separate in a bitstream macroblock (MB) information and residual packet data. The residual packet data is used to generate codec-independent non-zero MB-packets having a universal order that is codec independent. The codec-independent non-zero MB-packets and MB information are then used for reconstructing pixels of a respective frame of the video bitstream.
Public/Granted literature
- US20100086057A1 METHOD AND APPARATUS FOR REDUCING BUS TRAFFIC OF A TEXTURE DECODING MODULE IN A VIDEO DECODER Public/Granted day:2010-04-08
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