MANAGING TRANSITIONS OF ADAPTIVE DISPLAY RATES FOR DIFFERENT VIDEO PLAYBACK SCENARIOS
    1.
    发明申请
    MANAGING TRANSITIONS OF ADAPTIVE DISPLAY RATES FOR DIFFERENT VIDEO PLAYBACK SCENARIOS 审中-公开
    管理不同视频播放场景的自适应显示速率的转换

    公开(公告)号:WO2014200534A1

    公开(公告)日:2014-12-18

    申请号:PCT/US2013/060768

    申请日:2013-09-20

    Abstract: To manage dynamic adjustment of the refresh rate of a computer display, the operating system defines at least two playback modes: one or more custom modes that can be selected by applications, and a standard mode which is a default setting for the system that can be expected by applications. The operating system provides an application programming interface that enables an application to request using a custom mode. If approved to use the custom mode, then the application presents frames for display based on the custom mode. The operating system stores timing data for each buffered frame indicating how to play the frame in both standard mode and the custom mode. If a transition back to the standard mode occurs, the operating system uses the timing data to properly present frames of video until the application stops generating frames of video in the custom mode.

    Abstract translation: 为了管理计算机显示器的刷新速率的动态调整,操作系统定义至少两种播放模式:可由应用选择的一个或多个自定义模式,以及作为该系统的默认设置的标准模式 预期应用程序。 操作系统提供一个应用程序编程接口,使应用程序可以使用自定义模式进行请求。 如果批准使用自定义模式,则应用程序将根据自定义模式呈现框架以进行显示。 操作系统存储每个缓冲帧的定时数据,指示如何在标准模式和定制模式下播放帧。 如果发生返回到标准模式的转换,则操作系统使用定时数据来适当地呈现视频帧,直到应用在定制模式下停止生成视频帧。

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