发明授权
- 专利标题： Apparatus, systems and methods for processing video data in conjunction with a multi-format frame buffer
- 专利标题（中）： 结合多格式帧缓冲器处理视频数据的装置，系统和方法
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申请号： US223845申请日： 1994-04-06
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公开(公告)号： US5506604A公开(公告)日： 1996-04-09
- 发明人: Robert M. Nally , John C. Schafer , Jeffrey A. Niehaus
- 申请人： Robert M. Nally , John C. Schafer , Jeffrey A. Niehaus
- 申请人地址： CA Fremont
- 专利权人： Cirrus Logic, Inc.
- 当前专利权人： Cirrus Logic, Inc.
- 当前专利权人地址： CA Fremont
- 主分类号： G09G5/39
- IPC分类号： G09G5/39 ; H04N9/64 ; H04N11/20 ; G09G5/04
摘要：
A processing system 100 is provided which includes a memory 107 and memory control circuitry 203. Packing circuitry 215 is operable to receive a stream of video data words in a first YUV format and convert those video data words into a plurality of packed words in a second YUV format. Memory control circuitry 203 is operable to simultaneously store the plurality of packed YUV words in memory 107 in the second format along with a plurality of RGB words.
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