Multimedia redirection method and system based on VDI technical architecture

Abstract

The invention discloses a multimedia redirection method and system based on a VDI technical architecture. The system includes a server assembly and a client assembly, wherein the server assembly includes a server communication module, a redirection management service assembly,and a virtual desktop video display module, and the client module includes a client communication module, a redirection management client assembly, and a local desktop video display module. According to the invention, local video files or web videos without any process keep an original coded format, and the server executes a simple file transmission operation or analyzing operation of video addresses, so that a plenty of bandwidth is not occupied, the resource demand for CPU and internal storage of a virtualization server is reduced, and the high-definition videos or videos better than the ultra-high-definition videos can be smoothly displayed by the users under the VDI technical architecture.

Description

technical field [0001] The invention relates to the technical field of computer audio and video, in particular to a multimedia redirection method and system based on a VDI technical framework. Background technique [0002] VDI is the abbreviation of Virtual Desktop Infrastructure, that is, virtual desktop infrastructure. Compared with the two-tier architecture in the traditional C / S architecture, the virtual desktop infrastructure adds a virtual desktop hosting layer between the client and the server, and each client no longer corresponds to a unique Windows or Linux system Instead, you can obtain multiple virtual system desktops hosted on a physical server in the data center, and then the user can operate the obtained virtual system desktops as if accessing the local desktop of the client device without feeling any difference. Since the centralized management of virtual desktops is realized, and these virtual desktop resources can be deployed through software codes, virtua...

AI Technical Summary

Problems solved by technology

[0004] 1. Since video decoding, image capture and compression operations need to be performed on the server side first, more CPU and memory resources on the server side will be occupied, resulting in a reduction in the number of virtual desktops that the server side can deliver to the client side;

[0005] 2. Due to the large video code traffic transmitted from the server to the client, especially when transmitting high-definition and ultra-clear videos above 720P, it will occupy a large network bandwidth, affect the delivery of virtual desktops or occupy bandwidth resources of other applications;

[0006] 3. When playing high-definition and ultra-clear videos above 720P, the effect is not good. Even videos below 720P sometimes play stuck

[0007] The above-mentioned problems encountered in the video playback scenario based on the VDI technology architecture reduce the user experience, and hinder the promotion and application of the VDI technology architecture to a certain extent. A better solution is required

Images