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Method and system for adaptation of mobile terminal player SDP (Session Description Protocol)

A session description protocol and mobile terminal technology, applied in the field of players, can solve problems such as low work efficiency and poor flexibility, achieve accurate adaptation, reduce the probability of modifying and upgrading streaming media servers, and improve product development and release efficiency. Effect

Inactive Publication Date: 2011-11-23
融创天下(上海)科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiment of the present invention is to propose a method and system for adapting the session description protocol of a mobile terminal player, aiming to solve the problem of constantly modifying and upgrading the server version for different mobile terminal player types in the prior art, and reducing work efficiency. Technical issues with low and poor flexibility

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  • Method and system for adaptation of mobile terminal player SDP (Session Description Protocol)
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  • Method and system for adaptation of mobile terminal player SDP (Session Description Protocol)

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Embodiment 1

[0021] figure 1 A flow chart of a method for adapting a session description protocol of a mobile terminal player according to an embodiment of the present invention. Described method comprises the following steps:

[0022] S101, preset the basic media information of the streaming media resource file, and preset the session description protocol generation template according to the mobile terminal player type; preset the streaming media resource file;

[0023] The basic media information includes the basic session information required by the streaming media resource file session, and the basic session information includes the session attribute name and the session attribute value corresponding to the session attribute name;

[0024] The session attribute name in the basic session information includes protocol version, session initiator, session name, connection information, session time description, session bandwidth, media NPT (Network Time Protocol, Network Time Protocol) tim...

Embodiment 2

[0074] figure 2 It is a schematic structural diagram of a system for adapting a session description protocol of a mobile terminal player according to an embodiment of the present invention.

[0075] The system includes an initial module, a reading module, a generating module and an adaptation module;

[0076] The initial module is connected with the reading module, and is used for presetting the basic media information of the streaming media resource file, and presetting the session description protocol generation template according to the mobile terminal player type; presetting the streaming media resource file;

[0077] The basic media information includes the basic session information required by the streaming media resource file session, and the basic session information includes the session attribute name and the session attribute value corresponding to the session attribute name;

[0078] The session attribute name in the basic session information includes protocol ver...

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Abstract

The invention discloses a method and system for the adaptation of a mobile terminal player SDP (Session Description Protocol). The method comprises the steps of: presetting basic media information of a stream media resource file, and presetting an SDP generation template according to the type of a mobile terminal player; generating a content selection control sequence by analyzing the SDP generation template; and finally generating an SDP adapting to the mobile terminal player by means of analysis and combination of the content selection control sequence and the preset basic media information. According to the invention, the efficiencies for product development and product launch are increased, the probabilities for modification and upgrading of the stream media server are reduced, and the convenient, shortcut and accurate adaptation of SDP is carried out on different types of mobile terminal players.

Description

technical field [0001] The invention relates to the technical field of players, in particular to a method and system for adapting a session description protocol of a mobile terminal player. Background technique [0002] 3gpp (The 3rd Generation Partnership Project, the third generation partnership project) is a relatively broad standard, the scope and technical details involved are very complex, and due to the continuous development of the Internet and streaming media technology, its version itself is also in a constant update Due to the evolutionary development process, when each mobile terminal player manufacturer develops a built-in player based on the 3gpp standard, there are differences in understanding of the technical details of 3gpp in the same period, and the support for the 3GPP standard is different in different periods, and may be due to the needs of their own actual business. , different manufacturers provide different special application content, resulting in d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08
CPCH04N21/436H04L29/06197H04L29/08927H04L67/303H04L65/1006H04L65/00H04N21/00H04L65/1104
Inventor 张智勇欧志
Owner 融创天下(上海)科技发展有限公司
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