Method and system for realizing live broadcast based on session initialization protocol

An initialization protocol and live room technology, applied in the field of VOIP communication, can solve the problems of high maintenance cost, waste of resources, large bandwidth usage, etc., and achieve the effect of saving broadband resources and maintenance

Inactive Publication Date: 2015-12-09
SHENZHEN QIANHAI ZHIMEI NETWORK TECH CO LTD
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  • Application Information

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Problems solved by technology

[0004] In summary, the purpose of the present invention is to solve the existing VOIP software for video chat and live broadcast software for personalized live broadcast, there is waste of res

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  • Method and system for realizing live broadcast based on session initialization protocol
  • Method and system for realizing live broadcast based on session initialization protocol
  • Method and system for realizing live broadcast based on session initialization protocol

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings and preferred specific embodiments of the present invention.

[0032] The abbreviated terms in the text are:

[0033] SDP: Session Description Protocol (SessionDescriptionProtocol), which provides a multimedia session description for session notification, session invitation, and other forms of multimedia session initialization.

[0034] SIP: Session Initiation Protocol, an IP telephony signaling protocol for establishing, modifying, and terminating VOIP telephone calls.

[0035] refer to Figure 1 to Figure 4 Shown in, the present invention realizes the method for live broadcast based on session initiation protocol, it is characterized in that described method comprises:

[0036] 1) Steps to create a live broadcast room

[0037] 1.1), the live broadcast end sends the INVITE live broadcast number without media information SDP to the SIP server, and requests to create a ...

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Abstract

The invention relates to a method and system for realizing live broadcast based on a session initialization protocol and belongs to the VOIP communication technical field. With the method and system adopted, technical problems of resource waste, high maintenance cost and large bandwidth occupancy in VOIP software-based video chat and live broadcast software-based personalized live broadcast in the prior art can be solved. According to the method, a live broadcast end adopts an SIP INVITE method to create a live broadcast room for an SIP server; the live broadcast end transmits audio and video streams to an MCU server; a broadcast end adopts the SIP INVITE method to apply for joining the live broadcast room for the SIP server; after the SIP server reports the IP address and port of the broadcast end to a corresponding conference room of the MCU server, the MCU server pushes the audio and video streams of the live broadcast end to the broadcast end; the conference room of the MCU server is adopted as a live broadcast room; and therefore, either video chat or live broadcast can be realized, and broadband resources and resources occupied by a mobile terminal can be effectively decreased, and maintenance is convenient.

Description

technical field [0001] The present invention relates to the technical field of VOIP communication, in particular to a method and a system for realizing terminal live broadcast based on a session initialization protocol. Background technique [0002] With the rapid development of mobile Internet and the continuous improvement of bandwidth, more and more users choose to use VOIP software for video chat and live broadcast software for personalized live broadcast. At present, most IP network video chats are implemented using the SIP softswitch architecture, while live broadcasting requires a streaming media server. To use the above two functions on a mobile terminal (such as a mobile phone), two software may need to be installed, while the server requires Deploying video chat servers and streaming media servers will inevitably result in waste of resources and high maintenance costs. [0003] Because the SIP-based softswitch architecture itself supports video conferencing, that ...

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Application Information

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IPC IPC(8): H04N21/2187H04N21/258H04N21/27H04N21/437H04N21/643
CPCH04N21/2187H04N21/25866H04N21/27H04N21/437H04N21/64322
Inventor 林溪波林瑞潮
Owner SHENZHEN QIANHAI ZHIMEI NETWORK TECH CO LTD
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