Audio and video slice transmission platform based on SIP protocol

Abstract

An audio and video slice transmission platform based on an SIP protocol comprises an SIP signaling module, a streaming media information interaction and resource distribution module and a media streamslice storage module, the SIP signaling module is a signaling server, and the streaming media information interaction and resource distribution module and the media stream slice storage module belongto the streaming media server; the method comprises the following steps: receiving a request from an SIP terminal through an SIP signaling module, wherein the request comprises registration, heartbeat keep-alive, notification of a media server, link acquisition and forwarding and other interfaces; enabling the terminal firstly to register with the SIP signaling module through the SIP message, andenabling the SIP signaling module to perform a series of encryption authentication processes. The method can achieve the effects of serving as a cache and improving the video quality; by adopting themethod, the development of the decoding module can be skipped over, the development difficulty is reduced, and the time for developing adaptive software is saved.

Description

technical field [0001] The invention relates to the technical field of signaling interaction and audio and video transmission, in particular to a platform for collecting, slicing and storing audio and video streams based on the SIP protocol. Background technique [0002] With the development of society and the convenience of transportation, the circle of people's life is getting bigger and bigger, and face-to-face companionship and communication between people has become a luxury. With the advent of the Internet age, people's life and communication are becoming more and more digital, and we can use modern technology to achieve communication and companionship. In this environment, there are more and more R&D and applications of signaling interaction and audio and video transmission technologies. Now there are many products with companionship and communication functions on the market, especially in the elderly market, and each product has its own set of independent and comple...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of poor quality and difficult adaptation and development of the system based on the SIP protocol in audio and video transmission, the present invention provides an audio and video slice transmission platform based on the SIP protocol. The signaling part of the platform is based on the SIP protocol. The video transmission part divides the entire stream into small files and temporarily stores them on the server, and the SIP terminal automatically pulls the transmission method according to the link to realize the function of audio and video listening and viewing or video communication, thereby improving video quality and overcoming adaptation Difficult to develop

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