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Method and system for controlling media stream and logic entity

A control method and media control technology, applied in the field of communication, can solve problems such as inability to support multiple client control, and achieve the effect of solving the problem of out-of-sync RTSP status

Inactive Publication Date: 2009-09-30
惠州市超越咨询服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing network architecture such as IMS base IPTV architecture, multiple clients may control a real-time streaming session, and the existing server designed according to the RTSP protocol cannot support multiple clients to the same real-time streaming session control

Method used

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  • Method and system for controlling media stream and logic entity
  • Method and system for controlling media stream and logic entity
  • Method and system for controlling media stream and logic entity

Examples

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Embodiment Construction

[0041] An embodiment of the present invention provides a method for controlling media streams, such as figure 1 shown, including the following steps:

[0042] Step s101, receiving a media control request sent by a client.

[0043] Step s102, performing association processing on the media control request.

[0044] Specifically, the association processing specifically includes: synchronizing the RTSP status of each client; processing conflicts existing when executing RTSP; and performing corresponding media control processing according to the media control request of the client. The corresponding media control processing further includes: locking or unlocking a specific RTSP session according to the media control request; or negotiating the control operation authority of a specific client according to the media control request.

[0045] Step s103, controlling the media stream according to the association processing result.

[0046] The implementation manners of the present in...

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Abstract

The embodiment of the invention discloses a method and a system for controlling a media stream and a logic entity. The method is applied to an IP packet network, and comprises the following steps: receiving a media control request sent by a client; performing associative processing on the media control request; and controlling the media stream according to an associative processing result. Through the embodiment of the invention, RTSP processing function RPF is introduced into a network to perform the associative processing on the media control request so as to realize that a plurality of clients control the same media stream and solve the problem of asynchronous RTSP states generated during the control of the plurality of clients.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a media flow control method, system and logic entity. Background technique [0002] IPTV (Internet Protocol Television, Internet Protocol Television) is a technology that utilizes a broadband cable TV network and integrates various technologies such as the Internet, multimedia, and communication to provide home users with a variety of interactive services including digital TV. Users can enjoy IPTV services at home by using a PC, or a network set-top box plus an ordinary TV set, or enjoy IPTV services through a mobile terminal. IPTV uses TCP (Transmission Control Protocol, Transmission Control Protocol) / IP as the bearer protocol to carry out unicast, broadcast or multicast video services, effectively combining the three fields of TV network, telephone network and Internet, and is the most integrated network for triple play. The representative business is receiving ...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L12/18
Inventor 王啸朱东铭钟剑锋王耕李金成成淑敏
Owner 惠州市超越咨询服务有限公司
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