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Universal audio/video redirection method for cloud access devices under VDI (Video Desktop Infrastructure) environment

An audio and video, cloud access technology, applied in image communication, electrical components, program control devices, etc., can solve problems such as poor multimedia application experience, and achieve the effect of improving user experience and smooth audio and video playback

Active Publication Date: 2012-07-04
FUJIAN CENTM INFORMATION
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a common audio and video redirection method for cloud access devices in a VDI environment, which solves the problem of multimedia remote access to virtual desktops through cloud access devices on such platforms in a VDI environment. The problem of poor application experience

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  • Universal audio/video redirection method for cloud access devices under VDI (Video Desktop Infrastructure) environment
  • Universal audio/video redirection method for cloud access devices under VDI (Video Desktop Infrastructure) environment
  • Universal audio/video redirection method for cloud access devices under VDI (Video Desktop Infrastructure) environment

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Embodiment Construction

[0017] see figure 1 with figure 2 As shown, the general audio and video redirection method for cloud access devices under the VDI environment of the present invention includes the following steps:

[0018] Step 1, establish communication module, virtual player and GStreamer plug-in module (such as figure 1 As shown), the communication module communicates with the server through the communication protocol. The communication module transmits the control commands and multimedia stream data obtained from the server to the virtual player, and then the player loads the GStreamer plug-in module, and the GStreamer plug-in module triggers the GStreamer The multimedia application framework automatically builds a multimedia processing module to realize the successful playback of multimedia streaming data;

[0019] Described communication module: be responsible for communicating with server, realize the interaction of multimedia flow data and obtain control command, and forward to serv...

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Abstract

The invention provides a universal audio / video redirection method for cloud access devices under the VDI environment, which includes the following steps: (1) a communication module, a virtual player and a GStreamer plug-in module are established in a client side; (2) a user carries out video-playing operation after remotely logging in a virtual desktop under the VDI environment on the client side, and a server side transmits control commands and multi-media stream data to the communication module by means of a communication protocol; (3) the communication module forwards the control commands and the multi-media stream data to the virtual player; (4) the virtual player loads the GStreamer plug-in module; (5) after the GStreamer plug-in module is loaded, the received data are forwarded to the GStreamer of the client side, and the GStreamer automatically creates a media-processing module to start playing audio and video. The invention realizes the smooth playing of audio and video when cloud access devices remotely access the virtual desktop under the VDI environment.

Description

【Technical field】 [0001] The present invention relates to the technical field of computer audio and video, in particular to an audio and video redirection method common to cloud access devices in a VDI environment. 【Background technique】 [0002] VDI, the English full name is Virtual Desktop Infrastructure, that is, virtual desktop infrastructure. Instead of configuring each user with a desktop PC running Windows XP or Vista, it virtualizes your desktop by running Windows XP on a server in the data center; Client Computing Protocol for Home PC) is connected to virtual desktops, and users access their desktops as if they were accessing traditional locally installed desktops. At present, the Windows platform multimedia redirection technology based on the DirectShow (streaming media processing development kit) framework in the VDI environment is very mature, but the DirectShow framework has poor cross-platform capability and lack of versatility, which makes the application of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/25H04N21/438H04N21/643H04L29/08G06F9/44
Inventor 张辉
Owner FUJIAN CENTM INFORMATION
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