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An access method, a device and a system for an RTSP terminal

An access method and terminal technology, applied in the field of network communication, can solve the problem that RTSP Client cannot obtain network resources and establish communication, etc.

Active Publication Date: 2009-09-16
HUAWEI TECH CO LTD
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Problems solved by technology

[0004] Because the RTSP Client in the technical solution provided by the prior art can only obtain media resources from the RTSP Server, it cannot establish communication with a peer-to-peer network (Peer-to-Peer, P2P), so the RTSP Client cannot access the P2P network from the P2P network. Get network resources in

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  • An access method, a device and a system for an RTSP terminal
  • An access method, a device and a system for an RTSP terminal
  • An access method, a device and a system for an RTSP terminal

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Embodiment Construction

[0026] The specific embodiment of the present invention provides a kind of access method of RTSP terminal, and this method comprises: receiving the media play request that RTSP terminal sends, and this media play request carries the media file that needs to play and the play time point of request; Calculate the media file segment corresponding to the playback time point based on the playback time point of the media file and the seed file of the media file in the P2P network; after establishing a session with the P2P network, request the media file segment corresponding to the playback time point from the P2P network , and send the media file fragmentation corresponding to the playback time point to the RTSP terminal; request the subsequent media file fragmentation of the media file fragmentation corresponding to the playback time point from the P2P network; and send the subsequent media file fragmentation to the RTSP terminal. The method provided by the specific embodiment of ...

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Abstract

The invention provides an access method, a device and a system for an RTSP terminal, the embodiment mode of which is applied to the network communications filed; wherein the method comprises: receiving the media play request sent by the RTSP terminal, wherein the media play request carries the media file needed to be played and the requested play time point; calculating the media file segment corresponding to the play time point based on the seed file in the P2P network in which the play time point and the media file are positioned; constructing a conversation with the P2P network, requesting the media file segment corresponding to the play time point from the P2P network; sending the media file segment corresponding to the play time point to the RTSP terminal; requesting the subsequent media file segments of the media file segment corresponding to the play time point from the P2P network; and sending the subsequent media file segments to the RTSP terminal. The method, the device and the system have the advantage of ensuring the RTSP terminal to acquire the resources in the P2P network.

Description

technical field [0001] The invention relates to the field of network communication, in particular to an access method, device and system for an RTSP terminal. Background technique [0002] Real Time Streaming Protocol (RTSP) is a protocol dedicated to media on-demand control. Based on the server / client architecture, both the client and the server can actively send messages to each other. In RTSP, the RTSP terminal (RTSP Client) obtains The method of the media resource is that after the RTSP Client successfully establishes a session with the RTSP Server through the RTSP protocol, the RTSP protocol is used as a media transmission control protocol to obtain the media resource between the RTSP Server and the RTSP Client. [0003] When implementing the solutions of the prior art, the inventors found that the prior art had the following technical problems: [0004] Because the RTSP Client in the technical solution provided by the prior art can only obtain media resources from the...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L29/06
CPCH04L29/06469H04L65/4092H04L29/08306H04L67/104H04L65/613
Inventor 陈艳军郑明
Owner HUAWEI TECH CO LTD
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