首页> 外国专利> Multimedia framework to provide ultra-low power multimedia playback

Multimedia framework to provide ultra-low power multimedia playback

机译:多媒体框架可提供超低功耗的多媒体播放

摘要

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.
机译:多媒体框架包括:单片多媒体组件,其包括由多媒体框架提供的特定接口;以及组件控制单元层,其用作应用的控制点,并且控制通过单片多媒体组件的数据流。当应用程序向组件控制单元层查询特定接口时,特定接口将其指针传递给应用程序,该指针指示应用程序所需的角色,该角色与多媒体框架为单片多媒体组件标识的角色相匹配。来自应用程序的命令被传输到与单片多媒体组件接口的多媒体堆栈的隧道,以确保相同的单片多媒体组件用作源组件,一个或多个变换组件和/或渲染器。该应用程序不知道与单片多媒体组件关联的多任务。

著录项

  • 公开/公告号US9232206B2

    专利类型

  • 公开/公告日2016-01-05

    原文格式PDF

  • 申请/专利权人 NVIDIA CORPORATION;

    申请/专利号US201313921196

  • 发明设计人 MAYURESH KULKARNI;DHIRAJ NADGOUDA;

    申请日2013-06-18

  • 分类号H04N5/93;H04N9/87;G06F1/32;H04N21/443;

  • 国家 US

  • 入库时间 2022-08-21 14:27:43

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号