Video processing method and system for conference call relay

Abstract

The invention provides a method of processing a conference call relay video. In a conference call system, at least one UA (User Agent) device with a multimedia hybrid processing capability and a plurality of conference participation terminal UA users are included, and the UA device can perform intra media interaction with a conference server. The video processing method mainly comprises the following steps: a, the UA user initiates a call to enter a conference call; b, the conference server queries a media capability database stored in a database, whether a UA device with the multimedia hybrid processing capability exists in the local area network N of the UA user account is judged, if the judgment result in the step b is yes, an intra mixing conference mode is started, the UA device carries out video compression processing according to the definition information of each path of video stream transmitted by the conference server, and the purpose of saving the bandwidth is achieved.

Description

technical field [0001] The invention belongs to the communication field, and is especially based on the video mixing processing technology on the mobile communication equipment. Background technique [0002] With the development of VoIP (Voice over Internet Protocol) technology, video conferencing has a large market space, and the contradiction between high-definition and ultra-high-definition video communication requirements and bandwidth has become increasingly acute. Methods for improving the quality of video communications. The current conference server based on the SIP (Session Initiation Protocol) standard can also be implemented based on a non-SIP structure. The structure diagram is as follows: All clients send RTP streams to the conference server independently, and the conference server will Stream re-decoding and encoding are broadcast to everyone in the venue. Although the module functions of this design organization are independent and clear, they have high requ...

AI Technical Summary

Problems solved by technology

In this way, although the functions of the modules are independent and clear, the design organization has high requirements for network bandwidth, and does not take advantage of the fact that all UAs (User Agents) in the private network are on the same network, but the RTP is directly transferred to the conference server; The pressure on the server is too high; at present, SIP and other relevant standards do not propose how to optimize and solve this problem. The present invention will disclose a method for processing video conference call relay to solve the above problems

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