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公开(公告)号:US07525548B2
公开(公告)日:2009-04-28
申请号:US11267611
申请日:2005-11-04
申请人: Hassane S. Azar , Franck R. Diard
发明人: Hassane S. Azar , Franck R. Diard
摘要: One embodiment of a video processor includes a first media processing device coupled to a first memory and a second media processing device coupled to a second memory. The second media processing device is coupled to the first media processing device via a scalable bus. A software driver configures the media processing devices to provide video processing functionality. The scalable bus carries video data processed by the second media processing device to the first media processing device where the data is combined with video data processed by the first media processing device to produce a processed video frame. The first media processing device transmits the combined video data to a display device. Each media processing device is configured to process separate portions of the video data, thereby enabling the video processor to process video data more quickly than a single-GPU video processor.
摘要翻译: 视频处理器的一个实施例包括耦合到第一存储器的第一媒体处理设备和耦合到第二存储器的第二媒体处理设备。 第二媒体处理设备经由可伸缩总线耦合到第一媒体处理设备。 软件驱动程序配置媒体处理设备以提供视频处理功能。 可扩展总线将由第二媒体处理设备处理的视频数据传送到第一媒体处理设备,其中数据与由第一媒体处理设备处理的视频数据组合以产生经处理的视频帧。 第一媒体处理装置将组合的视频数据发送到显示装置。 每个媒体处理设备被配置为处理视频数据的分开的部分,从而使视频处理器比单GPU视频处理器更快地处理视频数据。