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公开(公告)号:US08634695B2
公开(公告)日:2014-01-21
申请号:US12912941
申请日:2010-10-27
申请人: Nimesh Amin , Akhil Kaza , Fabian Toader , Thomas Walter Getzinger , Lucia Darsa , Robert Charles Aldinger , Andrew Dadi
发明人: Nimesh Amin , Akhil Kaza , Fabian Toader , Thomas Walter Getzinger , Lucia Darsa , Robert Charles Aldinger , Andrew Dadi
IPC分类号: H04N5/932
CPC分类号: H04N21/443 , H04N21/42653
摘要: In a low-power device a runtime hands video capture and other markup language video objects to a video service, which renders them onto a shared surface. An application-specific compositor manipulates the shared surface, e.g., by texture wrapping or animation. A system compositor composites the manipulated shared surface with other data, such as rendered frames from other application-specific compositors and/or computer generated text. The device then displays the attendant rendered, manipulated, and composited video frames. In some cases, only a single copy of the shared surface is utilized. When the video object's shape, alignment, and opacity satisfy predetermined criteria, the video service renders the video object onto the shared surface using a hardware scaler; otherwise, rendering is done without using the hardware scaler.
摘要翻译: 在低功耗设备中,运行时间将视频捕获和其他标记语言视频对象传送到视频服务,将其呈现在共享表面上。 应用程序特定的合成器例如通过纹理包装或动画来操纵共享表面。 系统合成器将操纵的共享表面与其他数据(例如来自其他应用程序特定的合成器的渲染帧)和/或计算机生成的文本进行复合。 然后,设备将显示话务员呈现,操纵和合成的视频帧。 在某些情况下,仅使用共享表面的单个副本。 当视频对象的形状,对齐和不透明度满足预定标准时,视频服务使用硬件缩放器将视频对象呈现在共享表面上; 否则,不使用硬件缩放器就可以进行渲染。
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公开(公告)号:US20120106930A1
公开(公告)日:2012-05-03
申请号:US12912941
申请日:2010-10-27
申请人: Nimesh Amin , Akhil Kaza , Fabian Toader , Thomas Walter Getzinger , Lucia Darsa , Robert Charles Aldinger , Andrew Dadi
发明人: Nimesh Amin , Akhil Kaza , Fabian Toader , Thomas Walter Getzinger , Lucia Darsa , Robert Charles Aldinger , Andrew Dadi
CPC分类号: H04N21/443 , H04N21/42653
摘要: In a low-power device a runtime hands video capture and other markup language video objects to a video service, which renders them onto a shared surface. An application-specific compositor manipulates the shared surface, e.g., by texture wrapping or animation. A system compositor composites the manipulated shared surface with other data, such as rendered frames from other application-specific compositors and/or computer generated text. The device then displays the attendant rendered, manipulated, and composited video frames. In some cases, only a single copy of the shared surface is utilized. When the video object's shape, alignment, and opacity satisfy predetermined criteria, the video service renders the video object onto the shared surface using a hardware scaler; otherwise, rendering is done without using the hardware scaler.
摘要翻译: 在低功耗设备中,运行时间将视频捕获和其他标记语言视频对象传送到视频服务,将其呈现在共享表面上。 应用程序特定的合成器例如通过纹理包装或动画来操纵共享表面。 系统合成器将操纵的共享表面与其他数据(例如来自其他应用程序特定的合成器的渲染帧)和/或计算机生成的文本进行复合。 然后,设备将显示话务员呈现,操纵和合成的视频帧。 在某些情况下,仅使用共享表面的单个副本。 当视频对象的形状,对齐和不透明度满足预定标准时,视频服务使用硬件缩放器将视频对象呈现在共享表面上; 否则,不使用硬件缩放器就可以进行渲染。
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