Invention Grant
US09232206B2 Multimedia framework to provide ultra-low power multimedia playback
有权
多媒体框架提供超低功耗多媒体播放
- Patent Title: Multimedia framework to provide ultra-low power multimedia playback
- Patent Title (中): 多媒体框架提供超低功耗多媒体播放
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Application No.: US13921196Application Date: 2013-06-18
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Publication No.: US09232206B2Publication Date: 2016-01-05
- Inventor: Mayuresh Kulkarni , Dhiraj Nadgouda
- Applicant: NVIDIA Corporation
- Applicant Address: US CA Santa Clara
- Assignee: NVIDIA Corporation
- Current Assignee: NVIDIA Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Zilka-Kotab, PC
- Main IPC: H04N5/93
- IPC: H04N5/93 ; H04N9/87 ; G06F1/32 ; H04N21/443

Abstract:
A multimedia framework includes a monolithic multimedia component to include a specific interface provided by the multimedia framework, and a component control unit layer to serve as a point of control of an application, and to control a data flow through the monolithic multimedia component. When the application queries the component control unit layer for the specific interface, the specific interface passes a pointer thereof that signifies a role required by the application matching a role identified by the multimedia framework for the monolithic multimedia component to the application. A command from the application is transmitted to a tunnel of a multimedia stack interfaced with the monolithic multimedia component to ensure that the same monolithic multimedia component serves as a source component, one or more transform component(s) and/or a renderer. The application is unaware of the multi-tasking associated with the monolithic multimedia component.
Public/Granted literature
- US20130279874A1 MULTIMEDIA FRAMEWORK TO PROVIDE ULTRA-LOW POWER MULTIMEDIA PLAYBACK Public/Granted day:2013-10-24
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