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公开(公告)号:US08106917B2
公开(公告)日:2012-01-31
申请号:US11515562
申请日:2006-09-05
申请人: Jason Herrick , Darren Neuman , Hongtao Zhu , Philip Truong
发明人: Jason Herrick , Darren Neuman , Hongtao Zhu , Philip Truong
IPC分类号: G09G5/36
CPC分类号: H04N5/45 , G09G5/14 , H04N5/44591 , H04N21/42692 , H04N21/4316 , H04N21/440263
摘要: Methods and systems for mosaic mode display of video are disclosed. Aspects of one method may include generating video data for a plurality of video windows using a single video feeder module comprising a single video scaler and a single video capture module. The video data for the video windows may be generated in a single frame time. Register DMA may be used to transfer register update data (RUD) to a plurality of registers to configure video processing for generating video data for a video window. The plurality of RUDs may be generated in response to a single interrupt to a processor, and may be configured as a linked list or stored sequentially in memory. The configuring may occur prior to generating video data for the corresponding video window. Video processing for a subsequent video window may be configured automatically after generating video data for the present video window.
摘要翻译: 公开了用于视频的马赛克模式显示的方法和系统。 一种方法的方面可以包括使用包括单个视频缩放器和单个视频捕捉模块的单个视频馈送器模块来生成用于多个视频窗口的视频数据。 视频窗口的视频数据可以在单帧时间内生成。 寄存器DMA可用于将寄存器更新数据(RUD)传送到多个寄存器,以配置用于生成用于视频窗口的视频数据的视频处理。 多个RUD可以响应于对处理器的单个中断而产生,并且可以被配置为链接列表或顺序地存储在存储器中。 配置可以在产生用于相应视频窗口的视频数据之前发生。 在生成用于当前视频窗口的视频数据之后,可以自动配置后续视频窗口的视频处理。
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公开(公告)号:US20080001970A1
公开(公告)日:2008-01-03
申请号:US11515562
申请日:2006-09-05
申请人: Jason Herrick , Darren Neuman , Hongtao Zhu , Philip Truong
发明人: Jason Herrick , Darren Neuman , Hongtao Zhu , Philip Truong
IPC分类号: G09G5/00
CPC分类号: H04N5/45 , G09G5/14 , H04N5/44591 , H04N21/42692 , H04N21/4316 , H04N21/440263
摘要: Methods and systems for mosaic mode display of video are disclosed. Aspects of one method may include generating video data for a plurality of video windows using a single video feeder module comprising a single video scaler and a single video capture module. The video data for the video windows may be generated in a single frame time. Register DMA may be used to transfer register update data (RUD) to a plurality of registers to configure video processing for generating video data for a video window. The plurality of RUDs may be generated in response to a single interrupt to a processor, and may be configured as a linked list or stored sequentially in memory. The configuring may occur prior to generating video data for the corresponding video window. Video processing for a subsequent video window may be configured automatically after generating video data for the present video window.
摘要翻译: 公开了用于视频的马赛克模式显示的方法和系统。 一种方法的方面可以包括使用包括单个视频缩放器和单个视频捕捉模块的单个视频馈送器模块来生成用于多个视频窗口的视频数据。 视频窗口的视频数据可以在单帧时间内生成。 寄存器DMA可用于将寄存器更新数据(RUD)传送到多个寄存器,以配置用于生成用于视频窗口的视频数据的视频处理。 多个RUD可以响应于对处理器的单个中断而产生,并且可以被配置为链接列表或顺序地存储在存储器中。 配置可以在产生用于相应视频窗口的视频数据之前发生。 在生成用于当前视频窗口的视频数据之后,可以自动配置后续视频窗口的视频处理。
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