CN101217430B - Resource controlling method and device for media server - Google Patents
Resource controlling method and device for media server Download PDFInfo
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- CN101217430B CN101217430B CN200710001212A CN200710001212A CN101217430B CN 101217430 B CN101217430 B CN 101217430B CN 200710001212 A CN200710001212 A CN 200710001212A CN 200710001212 A CN200710001212 A CN 200710001212A CN 101217430 B CN101217430 B CN 101217430B
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Abstract
The invention provides a resource controlling method and a device for a media server and is characterized in that the method comprises: S202, the business type is appointed in the directives sent to the media server according to the pre-arranged business operating process after an applying server receives the requirement of establishing media resource connection from an end; S204, the media servers determine the media resource to be used according to the business type in the directives from the applying server, and carries out media consultation to determine the media resource type needed in the present business and sends the type of media resource back to the applying server; S206, the end establishes a media channel with the media server according to the type of media resource from the applying server; and S208, the applying server sends an operation directive for operating to the media server according to the per-arranged business process. The invention solves the resource using problem of the original media consultation; meanwhile, the exchanging process of the original directives can not be affected.
Description
Technical field
The present invention relates to the communications field, more specifically, relate to a kind of resource control method and device of media server.
Background technology
At present, along with the continuous development of voice value-added service, all kinds of multimedia business emerge in an endless stream, and media server is complied with this demand just and is born.The multimedia service that media server externally provides is mainly concerned with voice service, conference service, automatic recognition of speech service, Video service, video conference service etc.
Current general way is: user terminal is initiated service request, after application server is received this request, at first the media resource type of terminal is forwarded to media server according to business configuration.Media server carries out media negotiation according to the medium type of terminal, returns the medium type that media server is supported to application server.Application server returns the media resource type of media server to terminal.Terminal is set up media channel according to the media resource type and the media server of the media server that obtains.Application server to media server transmit operation signaling, begins media manipulations such as playback, displaying video according to the business that has configured.
Though the said method flow process is simple, be beneficial to the realization of existing capability, when carrying out multiple media resource parallel work-flow, can produce the problem that the wasting of resources and user's running cost increase.For example, when terminal is supported video resource, terminal sends in the type of media server will comprise the video resource type, if simply carry out media negotiation, also can comprise the video resource type in the media resource type that medium return, perhaps but the user connects down the operation of adopting is audio operations such as playback, because the use price of video resource and audio resource is inconsistent, uses video resource to carry out audio operation and causes operating cost to rise.
Therefore, the resource control method of a kind of media server of needs and device are to address the above problem.
Summary of the invention
In order to address the above problem, the invention provides a kind of resource control method and device of media server, make media server when connecting, only need distribute necessary resource, need not to revise original Signalling exchange flow process, corresponding media resource is also only used in operation to the user, thereby, reduced the waste of resource, save user's running cost, also help professional realization.
One aspect of the invention provides a kind of resource control method of media server, it may further comprise the steps: step S202, application server receive self terminal set up the media resource connection requests after, according to pre-configured operation flow, in issuing the signaling of media server, specify type of service; Step S204, media server is determined the media resource that will use according to what receive from the type of service in the signaling of application server, and carry out media negotiation, and the media resource type is returned to application server with definite this professional required media resource type; Step S206, terminal is set up media channel according to the media resource type that receives from application server with media server; And step S208, application server according to pre-configured operation flow to media server transmit operation signaling to operate.
According to an aspect of the present invention, type of service has been specified the necessary media resource type of media manipulation that will carry out.
According to an aspect of the present invention, the media resource type comprise following any one: video resource type and audio resource type.
According to an aspect of the present invention, use predetermined protocol to transmit the media resource type in the signaling between terminal and media server, and predetermined protocol is a Session Description Protocol.
In addition, the operations according to the instant invention signaling comprises following at least a: audio plays and displaying video.
Another aspect of the present invention provides a kind of resource control of media server, it comprises: the type of service designating unit, be arranged in application server, be used for receive self terminal set up the media resource connection requests after, according to pre-configured operation flow, in issuing the signaling of media server, specify type of service; The media resource determining unit, be arranged in media server, be used for determining the media resource that will use according to the type of service that receives from the signaling of application server, and carry out media negotiation, and the media resource type is returned to application server with definite this professional required media resource type; Media channel is set up the unit, is positioned on the terminal, is used for basis from the media resource type that application server receives, and sets up media channel with media server; And operation signaling transmitting element, be positioned on the application server, be used for according to pre-configured operation flow to media server transmit operation signaling to operate.
According to a further aspect in the invention, type of service has been specified the necessary media resource type of media manipulation that will carry out.
Media resource type according to the present invention comprise following any one: video resource type and audio resource type.
According to a further aspect in the invention, use conversation description association to transmit the media resource type in the signaling between terminal and media server.
As mentioned above, the invention solves the issuable use problem of resource of original media negotiation, also can not influence the interaction flow of original signaling simultaneously.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the flow chart of the resource control method of media server according to an embodiment of the invention;
Fig. 2 is the flow chart according to the resource control method of media server of the present invention; And
Fig. 3 is the block diagram according to the resource control of media server of the present invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
In the present embodiment, it is pointed out that the media server that wherein relates to is used to provide the specific implementation of Kara OK function.Its major function has: unification provides the media resource processing capacity in next generation network, accepts the control of application server, and its medium connect by IP bearer network and gateway or IP terminal interaction, have embodied the networking thought that control separates with carrying.
Application server in the present embodiment is used to provide the control of Kara OK service flow process, it is the core component of intelligent network, be used for storaging user data and service logic, it can trigger operation flow according to service logic, and, in the Business Processing process, can control media server as required media resource is provided, thereby realize various business function.
Terminal is the final destination and the origin of media manipulation, is and the man-machine interface of user interactions, and interactive modes such as audio frequency, video, literal are provided, and it comprises mobile phone, video telephone, computer, Digital Television, personal digital assistant, handheld terminal etc.
Fig. 1 is the flow chart of the resource control method of media server according to an embodiment of the invention, and Fig. 2 is the flow chart according to the resource control method of media server of the present invention.Describe the resource control method of media server as shown in Figure 2 in detail below with reference to Fig. 1.
As shown in Figure 2, the resource control method of media server comprises: step S202, application server receive self terminal set up the media resource connection requests after, according to pre-configured operation flow, in issuing the signaling of media server, specify type of service, its concrete steps step S102 and S104 as shown in Figure 1:
S102, user use terminal to dial particular number, initiate the request of media services to application server;
After S104, application server receive this request, according to pre-configured operation flow, specify type of service in giving the signaling of media server, this type of service has been specified the necessary media resource type of media manipulation that will carry out;
Step S204, media server is determined the media resource that will use according to what receive from the type of service in the signaling of application server, and carry out media negotiation to determine this professional required media resource type, and the media resource type returned to application server, it is corresponding to as shown in Figure 1 step S106;
Step S206, terminal is set up media channel according to the media resource type that receives from application server with media server, and it is corresponding to as shown in Figure 1 step S108 and S110:
S108, application server return the media resource type of media server to terminal;
S110, terminal is set up media channel according to the media resource type and the media server of the media server that obtains;
Step S208, application server according to pre-configured operation flow to media server transmit operation signaling to operate concrete steps step S112 as shown in Figure 1:
S112, application server to media server transmit operation signaling, begin operations such as playback, displaying video according to the business that has configured.
At last, the user is by the ensuing operation of content choice oneself of terminal reception.
So far, finished the whole steps of the resource control method of media server.Wherein, it is pointed out that and carry out in the medium interactive signaling using Session Description Protocol to transmit the media resource type between terminal and the media server.
Fig. 3 is the block diagram according to the resource control of media server of the present invention.
As shown in Figure 3, the resource control 300 of this media server comprises: type of service designating unit 302, be arranged in application server, be used for receive self terminal set up the media resource connection requests after, according to pre-configured operation flow, in issuing the signaling of media server, specify type of service; Media resource determining unit 304, be arranged in media server, be used for adopting and determine the media resource that will use according to the type of service that receives from the signaling of application server, and carry out media negotiation, and the media resource type is returned to application server with definite this professional required media resource type; Media channel is set up unit 306, is positioned on the terminal, is used for basis from the media resource type that application server receives, and sets up media channel with media server; And operation signaling transmitting element 308, be positioned on the application server, be used for according to pre-configured operation flow to media server transmit operation signaling to operate.
Type of service has been specified the necessary media resource type of media manipulation that will carry out, wherein, the media resource type comprise following any one: video resource type and audio resource type.
In the present embodiment, use predetermined protocol to transmit the media resource type in the signaling between terminal and media server, and predetermined protocol is a Session Description Protocol, in addition, the operation signaling comprises following at least a: audio plays and displaying video.
From above description, as can be seen, the present invention has realized following technique effect: media server only need distribute necessary resource when connecting, need not to revise original Signalling exchange flow process, corresponding media resource is also only used in operation to the user, therefore, reduce the wasting of resources, saved user's running cost.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. the resource control method of a media server is characterized in that, may further comprise the steps:
Step S202, application server receive self terminal set up the media resource connection requests after, according to pre-configured operation flow, in issuing the signaling of described media server, specify type of service, wherein, described type of service has been specified the necessary media resource type of media manipulation that will carry out;
Step S204, described media server is determined the media resource that will use according to what receive from the described type of service in the described signaling of described application server, and carry out media negotiation, and described media resource type is returned to described application server with definite this professional required media resource type;
Step S206, described terminal is set up media channel according to the described media resource type that receives from described application server with described media server; And
Step S208, described application server according to described pre-configured operation flow to described media server transmit operation signaling to operate.
2. the resource control method of media server according to claim 1 is characterized in that, described media resource type comprise following any one: video resource type and audio resource type.
3. the resource control method of media server according to claim 1 is characterized in that, uses predetermined protocol to transmit described media resource type in the described signaling between described terminal and described media server.
4. the resource control method of media server according to claim 3 is characterized in that, described predetermined protocol is a Session Description Protocol.
5. the resource control method of media server according to claim 1 is characterized in that, described operation signaling comprises following at least a: audio plays and displaying video.
6. the resource control of a media server is characterized in that, comprising:
The type of service designating unit, be arranged in application server, be used for receive self terminal set up the media resource connection requests after, according to pre-configured operation flow, in issuing the signaling of described media server, specify type of service, wherein, described type of service has been specified the necessary media resource type of media manipulation that will carry out;
The media resource determining unit, be arranged in described media server, be used for determining the media resource that will use according to the described type of service that receives from the described signaling of described application server, and carry out media negotiation, and described media resource type is returned to described application server with definite this professional required media resource type;
Media channel is set up the unit, is positioned on the described terminal, is used for basis from the described media resource type that described application server receives, and sets up media channel with described media server; And
Operation signaling transmitting element is positioned on the described application server, is used for according to described pre-configured operation flow to described media server transmit operation signaling to operate.
7. the resource control of media server according to claim 6 is characterized in that, described media resource type comprise following any one: video resource type and audio resource type.
8. the resource control of media server according to claim 6 is characterized in that, uses Session Description Protocol to transmit described media resource type in the described signaling between described terminal and described media server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710001212A CN101217430B (en) | 2007-01-04 | 2007-01-04 | Resource controlling method and device for media server |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710001212A CN101217430B (en) | 2007-01-04 | 2007-01-04 | Resource controlling method and device for media server |
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| Publication Number | Publication Date |
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| CN101217430A CN101217430A (en) | 2008-07-09 |
| CN101217430B true CN101217430B (en) | 2010-05-19 |
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| CN200710001212A Expired - Fee Related CN101217430B (en) | 2007-01-04 | 2007-01-04 | Resource controlling method and device for media server |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101437047B (en) * | 2008-12-09 | 2012-09-05 | 中兴通讯股份有限公司 | Method, system and media server for playback/ sound-recording for user terminal |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1630368A (en) * | 2003-12-19 | 2005-06-22 | 阿尔卡特公司 | Interactive digital television broadcast system |
| CN1794735A (en) * | 2005-12-31 | 2006-06-28 | 武汉市中光通信公司 | Flexible exchange application server system based on distribution architecture |
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2007
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1630368A (en) * | 2003-12-19 | 2005-06-22 | 阿尔卡特公司 | Interactive digital television broadcast system |
| CN1794735A (en) * | 2005-12-31 | 2006-06-28 | 武汉市中光通信公司 | Flexible exchange application server system based on distribution architecture |
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| Publication number | Publication date |
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| CN101217430A (en) | 2008-07-09 |
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Granted publication date: 20100519 Termination date: 20170104 |