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Video redirection method and device

A redirection and video technology, applied in the field of cloud desktop, can solve problems such as poor user experience and invalid watermarking of client desktop windows, and achieve the effect of improving visual experience.

Active Publication Date: 2021-04-09
NEW H3C BIG DATA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides a video redirection method and device to solve the problems in the prior art that the clear watermark on the client desktop window is invalid and the user experience is poor during multi-screen display

Method used

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  • Video redirection method and device
  • Video redirection method and device
  • Video redirection method and device

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Embodiment Construction

[0049] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, rather than limiting the present application. As used in this application and the claims, the singular forms "a", "the" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as used herein is meant to include any and all possible combinations of one or more of the associated listed items.

[0050]It should be understood that although the embodiments of the present application may use terms such as first, second, and third to describe various information, such information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of the present application, first information may also be called second information, and similarly, second i...

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PUM

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Abstract

The invention relates to the technical field of cloud desktops, in particular to a video redirection method and device. The method is applied to a client in a cloud desktop system, and comprises the following steps: when a desktop window is created, creating a video redirection layer and a watermark layer corresponding to the desktop window; receiving video data and playing control information sent by a virtual machine corresponding to the client; and determining the position of the video redirection layer in the desktop window based on the playing control information, and sending the video data to the video redirection layer for rendering.

Description

technical field [0001] The present application relates to the technical field of cloud desktops, in particular to a video redirection method and device. Background technique [0002] In the current era of cloud computing, the application scenarios of VDI are becoming more and more extensive. VDI mainly relies on the virtual machines divided by the hypervisor on the physical server, but the hardware graphics card for video and image processing in the virtual machine is very expensive, and the client usually has a strong If it is only used as an access platform for cloud desktops, it is a waste of client resources. At present, video playback is the most common daily application. However, if the video is played directly in the virtual machine, it may cause problems such as virtual machine freezing and unsmooth playback. Therefore, video redirection is a necessary measure. , is also a technological trend. [0003] In the technical implementation of VDI video redirection, it in...

Claims

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Application Information

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IPC IPC(8): H04N21/4402H04N21/44H04N21/431G06F9/451
CPCH04N21/440263H04N21/44012H04N21/4312G06F9/452
Inventor 覃龙斌
Owner NEW H3C BIG DATA TECH CO LTD