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Method for realizing redirection of playing remote media and system

A technology for media playback and media player, applied in the field of realizing remote media playback redirection, can solve the problems of large network bandwidth occupation, audio playback limitation, heavy server computing load, etc., achieving less network bandwidth, improving transmission efficiency, and saving servers Effects of CPU and Memory Resources

Active Publication Date: 2009-11-18
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

To solve the problems of heavy server computing load, large network bandwidth occupation, and audio playback limited by server hardware configuration in the prior art

Method used

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  • Method for realizing redirection of playing remote media and system
  • Method for realizing redirection of playing remote media and system
  • Method for realizing redirection of playing remote media and system

Examples

Experimental program
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Embodiment Construction

[0021] figure 1 It is a flowchart of a method for realizing remote desktop media playback redirection in the present invention.

[0022] In step 101, the client computer is connected to the server, and the remote media file on the server is played by double-clicking or opening by default.

[0023] In step 102, according to the preset default program association, the local path of the media file is obtained from the input parameters automatically assigned by the operating system, and the media file name is extracted from the local path of the media file, combined with the pre-configured flag Prefix and network access path prefix to generate a redirection path in the format of "logo prefix + network access path prefix + media file name". The logo prefix is ​​generally a custom special string negotiated by the client and the server, such as: ts#media*redirect|. The logo prefix is ​​generally pre-written in the respective configuration files of the client and the server, and the...

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PUM

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Abstract

The invention discloses a method for realizing the redirection of playing remote media, a system, a client machine and a server. The method comprises the following steps of: playing a remote media file by connecting the client machine to the server; acquiring a local path of the media file and extracting a media file name therefrom so as to generate a redirection path; according the local path, loading the media file, monitoring a service port and waiting for the client machine to connect the acquired media file; writing the redirection path into the client machine of virtual mapping in a remote session; writing the redirection path into a local resource in the client machine; acquiring the data of the local resource used by the remote session and obtaining network access path of the media file; according to the network access path of the media file, starting a media player installed locally to automatically connect so as to acquire the media file; and transmitting the original media file data to the media player, and carrying out decoding and playing of video-audio frequency to the received media file data. The invention solves the problem that the server has heavy operation load and large network bandwidth occupation, and the audio frequency playing is limited by the hardware configuration of the server.

Description

technical field [0001] The invention belongs to the technical field of computers and communications, and in particular relates to a method and system for realizing remote media playback redirection. Background technique [0002] Microsoft Windows Terminal Services is widely used as a remote desktop system. The client and server use the remote desktop protocol RDP communication. The client collects the user's mouse and keyboard operations and transmits them to the server, and the server sends the remote desktop operation screen back to the client. show. [0003] Users can conveniently and quickly use some applications on the remote desktop server through the remote desktop client, such as web browsing and Office. At the same time, media files can also be played through the remote desktop. When playing video, audio or video and audio media files in the remote desktop on the server side, the video decoding is performed on the server side, and the decoded desktop video stream i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L12/18
Inventor 何峣林有宏卢燕青杨敏维吴恒章郭茂文张荣朱先飞郭建昌陈翥贾聿庸
Owner CHINA TELECOM CORP LTD
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