CN101242526A - A management system and method for multimedia stream protocol - Google Patents
A management system and method for multimedia stream protocol Download PDFInfo
- Publication number
- CN101242526A CN101242526A CNA2007101252813A CN200710125281A CN101242526A CN 101242526 A CN101242526 A CN 101242526A CN A2007101252813 A CNA2007101252813 A CN A2007101252813A CN 200710125281 A CN200710125281 A CN 200710125281A CN 101242526 A CN101242526 A CN 101242526A
- Authority
- CN
- China
- Prior art keywords
- operational order
- stream protocol
- multimedia stream
- protocol
- general character
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title abstract description 17
- 238000007726 management method Methods 0.000 claims description 27
- 238000012545 processing Methods 0.000 claims description 2
- 238000011022 operating instruction Methods 0.000 abstract 5
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000008569 process Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Communication Control (AREA)
Abstract
The present invention provides a management system and its method of multimedia stream protocol, applied in Network News Transport Protocol field, the method includes following steps: defining common operating instruction of multimedia stream protocol, and writing the common operating instruction on a common operating instruction module; defining a congregation composed by one or more operating instructions of single media stream protocol to an Asynchronous Pluggable Protocols and writing on a common operating module instruction. The management system and its method of the multimedia stream protocol of the invention can add new media stream protocol needless of changing original operating instructions flow, simplifying the transplanting work of the multimedia stream protocol, and supporting multiple stream media protocol at the same time, fit for adding or reducing single stream media protocol, and making great convenience for program control and the adaptation of different protocols.
Description
Technical field
The present invention relates to a kind of management system and method thereof of the network transmission protocol, relate in particular to a kind of management system and method thereof of multimedia stream protocol.
Background technology
Because the diversity of streaming media server and the particularity of its implementation, cause the control method of the Streaming Media of different agreement is varied; Such as, adopt RTSP agreement (Real Time StreamingProtocol, real-time stream media protocol) and IGMP agreement (Internet Group ManagementProtocol, the Internet igmpinternet) can finish the Network Transmission of Streaming Media, but the specific implementation method is very different really.Each streaming media server manufacturer requires also to have difference to the detail of same agreement simultaneously, such as, the IPTV set-top box need be docked the streaming media server of different vendor, if each butt joint all will be according to the control flow of the original software of certain protocol modification, not only cause code redundancy, and be difficult to safeguard and revise.
Therefore, prior art awaits improving and development.
Summary of the invention
Problem to be solved by this invention is to provide a kind of management system and method thereof of multimedia stream protocol, and described system and method can solve the compatibility issue of multimedia stream protocol, makes each media stream protocol realize same management.
In order to solve the problems of the technologies described above, technical scheme of the present invention is as follows:
A kind of management method of multimedia stream protocol, this management method comprises the steps:
The general character operational order of A, definition multimedia stream protocol, and described general character operational order write on the general character operational order module;
B, the sets definition that the operational order of single medium stream protocol is formed become an agreement plug-in unit to be written in the described general character operational module instruction.
The management method of described multimedia stream protocol, wherein, in the described steps A, described general character behaviour instruction is done to comprise broadcast, suspends, is withdrawed from, F.F. and rewind down.
The management method of described multimedia stream protocol wherein, comprises following processing among the described step B:
Described agreement plug-in unit is encapsulated in the function pointer structure, makes each function in the described function pointer structure represent an operational order.
A kind of management system of multimedia stream protocol comprises general character operational order module, is used to store the general character operational order of multimedia stream protocol; And the agreement card module, be connected with described general character operational order module, be used to store the operational order of single medium stream protocol.
The management system of described multimedia stream protocol, wherein, described general character behaviour instruction is done to comprise broadcast, suspends, is withdrawed from, F.F. and rewind down.
The management system of described multimedia stream protocol wherein, is provided with a function pointer structure on described agreement card module, be used to encapsulate described operational order, and each function in the described function pointer structure is represented an operational order.
Adopt the management system and the method thereof of multimedia stream protocol of the present invention, need not to revise original operational order flow process and just can add the new media stream agreement, thereby simplified the transplanting work of multimedia stream protocol, and can support the various protocols Streaming Media simultaneously, being convenient to increases or reduces single stream media protocol, and the adaptive great convenience that provides of program control and different agreement is provided.
Description of drawings
Fig. 1 is the flow chart of the management method of multimedia stream protocol of the present invention;
Fig. 2 is the block diagram of the management system of multimedia stream protocol of the present invention.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in further detail.
Core concept of the present invention: because the operation of Media Stream has more general character, so can adopt the method for definition general character operational order, these general character operational orders are write on the general character operational order module, when newly adding media stream protocol, the operational order that newly adds media stream protocol is defined as a plug-in unit agreement adds on the general character operational order module, realize the same management of multimedia stream protocol.
As shown in Figure 1, the invention provides a kind of management method of multimedia stream protocol, it is realized flowing out and comprises the steps:
110, define the general character operational order of multimedia stream protocol, make the operation of simple, fast each agreement of compatibility of terminal equipment energy, such as the broadcast of media file, suspend, withdraw from, F.F. and rewind down etc., and these general character operational orders are write on the general character operational order module;
120, the sets definition that the more than one operational order of certain agreement is formed is an agreement plug-in unit, and the agreement plug-in unit is written on the described general character operational order module, for a kind of initiate media stream protocol, only need a newly-built agreement dongle configuration, and write and represent the member function of each basic operation to get final product; Such as, rtsp agreement for standard, according to the general character operational order that defines, can determine to play, suspend, withdraw from, several operational orders such as F.F. and rewind down form rtsp agreement plug-in units, the realization of operational order is finished by rtsp plug-in unit inside, and upper layer logic control need not be known the realization details;
Wherein, when definition agreement plug-in unit, the more than one operational order of certain media stream protocol can be encapsulated in the function pointer structure, and each function that defines in this structure is represented a kind of operation, the all operations instruction functions of certain media stream protocol is all as a member of function pointer structure, for example, play, suspend, withdraw from, operational order function such as F.F. and rewind down is as the member of rtsp agreement dongle configuration;
130, when media stream signal is imported, read the protocol header of media stream protocol, perhaps some flag bit points to the corresponding protocols plug-in unit with overall agreement plug-in pointer dynamically, calls this media stream protocol then and parses relevant information in the Streaming Media signal.Such as, the employed URL of rtsp agreement (Uniform Resoure Locator, uniform resource locator) is usually with rtsp: // beginning, can select rtsp agreement plug-in unit dynamically for use according to this feature, and the pairing time-out of rtsp agreement, broadcast etc.; Wherein upper layer logic is only called the pre-defined general character operational order that comes out, and promptly overall interface does not need to understand the realization details of concrete agreement for some operations;
The present invention also comprises a kind of management system of multimedia stream protocol, as shown in Figure 2, comprises general character operational order module and agreement card module; On described general character operational order module, defined the general character operation of multimedia stream protocol, one function pointer structure wherein is set on the agreement card module, be used to encapsulate the operational order of a plurality of separate single medium stream protocols, and each function in the described function pointer structure is represented an operational order.
After the operational order encapsulation finishes, the operational order of encapsulation is written on the general character operational order module, like this, when needs increase media stream protocol newly on management system, the sets definition that only needs the operational order of single media stream protocol is formed is an agreement plug-in unit, and the agreement plug-in unit write connect passablely on the general character operational order module, need not to revise original general character operational order flow process.
In sum, adopt the management system and the method thereof of multimedia stream protocol of the present invention, need not to revise original operational order flow process and just can add new stream media protocol, thereby simplified the transplanting work of multimedia stream protocol, and can support multiple stream media protocol simultaneously, being convenient to increases or reduces single stream media protocol, and the adaptive great convenience that provides of program control and different agreement is provided; Simultaneously, adopt technical scheme of the present invention, only need call overall protocol interface, need not understand the realization details of concrete agreement, and coupling between modules is little, do not have logical communication link between the different agreement plug-in unit, independent separately, make that code is easy to safeguard.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection range of claims of the present invention.
Claims (6)
1, a kind of management method of multimedia stream protocol, it comprises the steps:
The general character operational order of A, definition multimedia stream protocol, and described general character operational order write on the general character operational order module;
B, the sets definition that the operational order of single medium stream protocol is formed become an agreement plug-in unit to be written in the described general character operational module instruction.
2, the management method of multimedia stream protocol according to claim 1 is characterized in that, in the described steps A, described general character behaviour instruction is done to comprise broadcast, suspends, withdrawed from, F.F. and rewind down.
3, the management method of multimedia stream protocol according to claim 1 and 2 is characterized in that, comprises following processing among the described step B:
Described agreement plug-in unit is encapsulated in the function pointer structure, makes each function in the described function pointer structure represent an operational order.
4, a kind of management system of multimedia stream protocol is characterized in that, described management system comprises general character operational order module, is used to store the general character operational order of multimedia stream protocol; And the agreement card module, be connected with described general character operational order module, be used to store the operational order of single medium stream protocol.
5, the management system of multimedia stream protocol according to claim 4 is characterized in that, described general character behaviour instruction is done to comprise broadcast, suspends, withdrawed from, F.F. and rewind down.
6, according to the management system of claim 4 or 5 described multimedia stream protocols, it is characterized in that, one function pointer structure is set on described agreement card module, is used to encapsulate described operational order, and each function in the described function pointer structure is represented an operational order.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2007101252813A CN101242526A (en) | 2007-12-18 | 2007-12-18 | A management system and method for multimedia stream protocol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2007101252813A CN101242526A (en) | 2007-12-18 | 2007-12-18 | A management system and method for multimedia stream protocol |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101242526A true CN101242526A (en) | 2008-08-13 |
Family
ID=39933704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2007101252813A Pending CN101242526A (en) | 2007-12-18 | 2007-12-18 | A management system and method for multimedia stream protocol |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101242526A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102694986A (en) * | 2011-03-24 | 2012-09-26 | 新奥特(北京)视频技术有限公司 | Execution method for automatic image-text broadcasting task and execution system thereof |
CN105472462A (en) * | 2015-11-12 | 2016-04-06 | Tcl王牌电器(惠州)有限公司 | Television function processing method and system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040030822A1 (en) * | 2002-08-09 | 2004-02-12 | Vijayan Rajan | Storage virtualization by layering virtual disk objects on a file system |
CN1929326A (en) * | 2005-09-08 | 2007-03-14 | Sk电信有限公司 | Secure NFC apparatus and method supporting various security modules in plug-in fashion |
CN1971511A (en) * | 2006-12-20 | 2007-05-30 | 北京中星微电子有限公司 | Method and apparatus for software integration |
KR20070061691A (en) * | 2005-12-10 | 2007-06-14 | 한국전자통신연구원 | Apparatus and method for transmitting/receiving data |
CN2914504Y (en) * | 2006-05-15 | 2007-06-20 | 中国电子科技集团公司第五十四研究所 | Universal high performance embedded type communication processor module |
-
2007
- 2007-12-18 CN CNA2007101252813A patent/CN101242526A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040030822A1 (en) * | 2002-08-09 | 2004-02-12 | Vijayan Rajan | Storage virtualization by layering virtual disk objects on a file system |
CN1929326A (en) * | 2005-09-08 | 2007-03-14 | Sk电信有限公司 | Secure NFC apparatus and method supporting various security modules in plug-in fashion |
KR20070061691A (en) * | 2005-12-10 | 2007-06-14 | 한국전자통신연구원 | Apparatus and method for transmitting/receiving data |
CN2914504Y (en) * | 2006-05-15 | 2007-06-20 | 中国电子科技集团公司第五十四研究所 | Universal high performance embedded type communication processor module |
CN1971511A (en) * | 2006-12-20 | 2007-05-30 | 北京中星微电子有限公司 | Method and apparatus for software integration |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102694986A (en) * | 2011-03-24 | 2012-09-26 | 新奥特(北京)视频技术有限公司 | Execution method for automatic image-text broadcasting task and execution system thereof |
CN102694986B (en) * | 2011-03-24 | 2017-01-25 | 新奥特(北京)视频技术有限公司 | Execution method for automatic image-text broadcasting task and execution system thereof |
CN105472462A (en) * | 2015-11-12 | 2016-04-06 | Tcl王牌电器(惠州)有限公司 | Television function processing method and system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103177095B (en) | A kind of built-in browser and its implementation | |
CN103179133B (en) | Based on the client of entity class and the method for server communication | |
CN104602098A (en) | Video barrage display method and equipment thereof | |
CN104754536A (en) | Method and system for realizing communication between different languages | |
EP3131303B1 (en) | Method and device for transmitting data in intelligent terminal to television terminal | |
CN102053813A (en) | Splicing wall control method and device, and splicing wall system | |
CN102855133A (en) | Interactive system of computer processing unit | |
CN102185855A (en) | Interactive all-media digital information system | |
CN103491176A (en) | Method and system for automatically releasing micro-blogs | |
CN104853157A (en) | Network video recorder (NVR) remote screen control method, screen control device and screen control system | |
CN107809660B (en) | Method for flexibly switching data content sources of android smart television | |
CN102752538B (en) | A kind of method of the generation of agent code stream material | |
CN100499786C (en) | Device and method for improving electronic program list display speed | |
CN104244082A (en) | Digital video broadcasting transport stream playing method and system and terminal | |
CN104301800A (en) | Cloud service achieving method, device and system | |
CN101083714A (en) | Household informatization system | |
CN101018355A (en) | Automatic conversion system and method of the mobile phone video/audio and MMS format | |
CN103685303A (en) | Method and system for processing connection content delivery network | |
CN103269450A (en) | Multimedia system for Android smart television set | |
CN101242526A (en) | A management system and method for multimedia stream protocol | |
CN104750817A (en) | Page module refreshing method and device based on data broadcast communication | |
CN104284099A (en) | Large-screen display method and system based on multi-channel input | |
CN101500069B (en) | Control method, apparatus and system for digital television receiving terminal of different model number | |
CN103605594B (en) | Terminal-based funcall method and device | |
CN102768841B (en) | The method of online network flash front end recorded video and flash front end |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20080813 |
|
C20 | Patent right or utility model deemed to be abandoned or is abandoned |