Method and device for video redirection in cloud desktop

A technology of redirection and cloud desktop, which is applied in the field of cloud computing and can solve problems such as packet loss

Active Publication Date: 2017-12-22
成都灵跃云创科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Chinese patent application 201410496604, a video redirection method based on cloud computing, in this application, data transmission adopts UDP

Method used

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  • Method and device for video redirection in cloud desktop

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Embodiment Construction

[0068] combine figure 1 , the video redirection method under the cloud desktop, comprising the following steps:

[0069] S1, the server obtains the user's video playback request; the video playback request obtained by the server is information obtained by the server about the user's need to perform video playback. In the virtual machine virtualization desktop mode provided by the cloud server, the operations performed by the client are transmitted to the server through the protocol, and then the specific operation requirements of the user are obtained through the analysis of the specific operation information by the server. When the user performs operations on the client, such as browsing files or starting a program, user operation information is transmitted, such as mouse double-click, click, and mouse operation position. After the virtual machine obtains these operation information, it combines the cloud desktop display , to get the specific operation intention of the user....

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Abstract

The present invention belongs to the cloud computing technology field, and relates to a method for video redirection in a cloud desktop. The method comprises: after a user expresses a video play request, a server reads a video file to be redirected according to the video play request to separate video frame data from voice frequency frame data, the video frame data and the voice frequency frame data are sent in proportion in a sending control time quantum, in one sending control time, the voice frequency frame data or the video frame data are completed sent to enter waiting, and after all the data frames are completely sent, the next sending control time quantum is entered. The redirection method perform separation of the video frames and voice frequency frames of the video file to be redirected, the video frame data and voice frequency frame data are sent in proportion and sending proportion regulation is performed according to the video file condition in the sending process so as to ensure the proportionality of video frame data and voice frame data in the sent data. The data received by the client is valid data in proportion to avoid the condition that the video frames are not matched with the voice frequency frames.

Description

technical field [0001] The invention belongs to the technical field of cloud computing, in particular to a video redirection method under a cloud desktop. Background technique [0002] With the continuous development of cloud computing technology, virtualized desktop applications built in the mode of client plus network plus cloud desktop are becoming more and more widely used. The cloud desktop deployed on the cloud server can be operated and managed in a centralized manner in the data center, which greatly optimizes IT resources, saves management costs, improves the reliability of the system as a whole, and improves the IT management level of the enterprise. On the user side, the user's personal desktop in the cloud server can be accessed through various terminals anytime and anywhere. [0003] In the cloud environment, user experience is an important factor that directly affects user experience and promotion. Video playback in the cloud desktop environment is one of the...

Claims

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Application Information

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IPC IPC(8): H04N21/233H04N21/2343H04N21/439H04N21/4402H04N21/643H04L29/08H04L29/06
CPCH04L67/08H04N21/2335H04N21/2343H04N21/4398H04N21/4402H04N21/643H04L65/762H04L65/764
Inventor 尹学渊陈林李禄陶术松鲁虹伟李辉
Owner 成都灵跃云创科技有限公司
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