CN106488261A - Resource request method and device - Google Patents
Resource request method and device Download PDFInfo
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- CN106488261A CN106488261A CN201510685763.9A CN201510685763A CN106488261A CN 106488261 A CN106488261 A CN 106488261A CN 201510685763 A CN201510685763 A CN 201510685763A CN 106488261 A CN106488261 A CN 106488261A
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- 238000000034 method Methods 0.000 title claims abstract description 46
- 230000011664 signaling Effects 0.000 abstract description 36
- 238000006243 chemical reaction Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 description 12
- 238000012544 monitoring process Methods 0.000 description 9
- 238000004891 communication Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
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- 208000033748 Device issues Diseases 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234309—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4 or from Quicktime to Realvideo
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
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- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention provides a kind of resource request method and device, wherein, above-mentioned resource request method includes：Receive the call request of the multimedia resource for calling the second multimedia system that the first multimedia system sends in isomery multimedia system, wherein, described isomery multimedia system includes：Described first multimedia system, described second multimedia system；Under the triggering of described call request, described multimedia resource is carried out transcoding according to the coded format that described first multimedia system needs；Multimedia resource after transcoding is sent to described first multimedia system, the technique scheme being provided using the present invention, solve in correlation technique, the problem of intercommunication cannot be realized between isomery multimedia system, and then achieve the mutual conversion that can realize multimedia resource and control signaling between multiple multimedia systems (isomery multimedia system) it is achieved that intercommunication between isomery multimedia system.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of resource request method and device.
Background technology
With the development of wire communication, wireless telecommunications 3G, 4G, multimedia communication applications also assume popularity, various
Property：Video conference, video monitoring, IPTV (Internet Protocol Television, referred to as IPTV),
OTT (Over The Top), VOIP (Voice over Internet Protocol) etc., but each multimedia application is being compiled
Code, signaling control having differences property above.As：What field of video monitoring stressed is real-time video viewing, video recording and records
As storage, so needing timing to compile I frame, the code stream of such 1080P/25F reaches 4M～8M/bps, video monitoring agreement
Specification defer to opening Internet video Interface Forum (Open Network Video Interface Forum, referred to as
ONVIF), entity security protection intercommunication alliance (Physical Security Interoperability Alliance, referred to as PISA)
Or GB 28181 (GBs).What the application of video conference was focused on is the application of high definition bandwidth, the code check of 1080P/30F
Only 1M～2M/bps, the protocol specification of video conference defer to H.323, session initiation protocol (Session Initiation
Protocol, referred to as SIP).It is related to the multi-media communication application of the fusion/synthesis of video monitoring and video conference, then
The media of both sides, control signaling are unable to intercommunication.
For in correlation technique, the problem of intercommunication between multimedia system, cannot be realized, not yet propose effective technical scheme.
Content of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of resource request method and device.
According to an aspect of the invention, it is provided a kind of resource request method, including：Receive in isomery multimedia system
The call request of the multimedia resource for calling the second multimedia system that the first multimedia system sends, wherein, described
Isomery multimedia system includes：Described first multimedia system, described second multimedia system；In described call request
Under triggering, described multimedia resource is carried out transcoding according to the transcoded format that described first multimedia system needs；By transcoding
Multimedia resource afterwards sends to described first multimedia system.
Preferably, described multimedia resource is carried out transcoding according to the transcoded format that described first multimedia system needs, bag
Include：According to the transcoded format that described first multimedia system needs, transcoding is carried out to described multimedia resource；Or according to described
The code stream feature of the first multimedia system carries out transcoding to described multimedia resource.
Preferably, at least included according to the information that described code stream feature is carried out required for transcoding to described multimedia resource：Point
The algorithm that resolution, frame per second, code check, transcoding are adopted.
Preferably, before receiving described call request, methods described also includes：Obtain the many of described second multimedia system
Media resource information；Described call request is generated according to described multimedia resource information.
Preferably, described multimedia resource is carried out transcoding according to the transcoded format that described first multimedia system needs, bag
Include：
Decode described multimedia resource；Transcoded format according to described first multimedia system recompiles described decoded
Multimedia resource.
According to another aspect of the present invention, additionally provide a kind of resource requesting device, including：First receiver module, uses
Provide in receiving the multimedia for calling the second multimedia system that in isomery multimedia system, the first multimedia system sends
The call request in source, wherein, described isomery multimedia system includes：Described first multimedia system, described matchmaker more than second
System is united；Transcoding module, is connected with described first receiver module, under the triggering of described call request, by institute
State multimedia resource and carry out transcoding according to the transcoded format that described first multimedia system needs；Sending module, with described
One coding module connects, for sending the multimedia resource after transcoding to described first multimedia system.
Preferably, described transcoding module, for the transcoded format according to described first multimedia system needs to described many matchmakers
Body resource carries out transcoding；Or transcoding is carried out to described multimedia resource according to the code stream feature of described first multimedia system.
Preferably, described transcoding module is carried out to described multimedia resource according to the code stream feature of described first multimedia system
Transcoding at least needs following information：The adopted algorithm of resolution, frame per second, code check, coding.
Preferably, described device also includes：Acquisition module, is connected with described first receiver module, for obtaining described
The multimedia resource information of two multimedia systems；Generation module, is connected with described acquisition module, for according to described many matchmakers
Body resource information generates described call request.
Preferably, described transcoding module, including：Decoding unit, for decoding described multimedia resource；Recodification unit,
For recompiling described decoded multimedia resource according to the transcoded format of described first multimedia system.
By the present invention, by by multimedia resource and control instruction, (the first multimedia system is sent out to the second multimedia system
The multimedia resource that the call request sent is asked, and the control that the first multimedia system sends to the second multimedia system
Instruction) form as required carries out the technological means of transcoding, solves in correlation technique, between isomery multimedia system
The problem of intercommunication cannot be realized, so achieve can realize between multiple multimedia systems (isomery multimedia system) many
The mutual conversion of media resource and control signaling is it is achieved that intercommunication between isomery multimedia system.
Brief description
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, the present invention
Schematic description and description be used for explaining the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the flow chart of the resource request method according to the embodiment of the present invention；
Fig. 2 is the flow chart of the terminal control method according to the embodiment of the present invention；
Fig. 3 is the structured flowchart of the resource requesting device according to the embodiment of the present invention；
Fig. 4 is another structured flowchart of the resource requesting device according to the embodiment of the present invention；
Fig. 5 is the structured flowchart of the terminal control mechanism according to the embodiment of the present invention；
Fig. 6 is another structured flowchart of the terminal control mechanism according to the embodiment of the present invention；
Fig. 7 is the composition frame chart according to the preferred embodiment of the present invention；
Fig. 8 is the transcoding flow chart according to the preferred embodiment of the present invention.
Specific embodiment
To describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that in the feelings do not conflicted
Under condition, the embodiment in the application and the feature in embodiment can be mutually combined.
Other features and advantages of the present invention will illustrate in the following description, and, partly become from description
It is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages can be by the explanations write
In book, claims and accompanying drawing, specifically noted structure is realizing and to obtain.
In order that those skilled in the art more fully understand the present invention program, below in conjunction with attached in the embodiment of the present invention
Figure, the technical scheme in the embodiment of the present invention is clearly and completely described it is clear that described embodiment only
It is the embodiment of a present invention part, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of not making creative work, all should belong to the present invention and protect
The scope of shield.
In embodiments of the present invention, additionally provide a kind of resource request method, Fig. 1 is the resource according to the embodiment of the present invention
The flow chart of requesting method, as shown in figure 1, comprise the following steps：
Step S102, what in reception isomery multimedia system, the first multimedia system sent is used for calling the second multimedia system
The call request of the multimedia resource of system, wherein, above-mentioned isomery multimedia system includes：Above-mentioned first multimedia system,
Above-mentioned second multimedia system；
Step S104, under the triggering of above-mentioned call request, by above-mentioned multimedia resource according to above-mentioned first multimedia system
The transcoded format that system needs carries out transcoding；
Step S106, the multimedia resource after transcoding is sent to above-mentioned first multimedia system.
By each step above-mentioned, call request, Jin Er are sent to the second multimedia system by the first multimedia system
Under the triggering of call request, multimedia resource can be carried out transcoding according to the transcoded format that the first multimedia system needs,
And then the multimedia resource after transcoding is sent to the first multimedia system, solve in correlation technique, multimedia system it
Between cannot realize the problem of intercommunication, and then achieve and can realize multimedia resource between multiple multimedia systems and control letter
The mutual conversion of order is it is achieved that intercommunication between multimedia system.
Above-mentioned steps S104 have multiple implementations, in an optional example of the embodiment of the present invention, can by with
Lower technical scheme is realized：According to the transcoded format that above-mentioned first multimedia system needs, transcoding is carried out to above-mentioned multimedia resource；
Or (it is a kind of for can be understood as according to the code stream feature of above-mentioned first multimedia system, above-mentioned multimedia resource to be carried out with transcoding
Automatically transcoding process), wherein, the information required for above-mentioned automatic transcoding process at least includes：Resolution, frame per second, code
The adopted algorithm of rate, coding.
Wherein, before execution step S102, that is, before receiving above-mentioned call request, said method also includes：Obtain
The multimedia resource information of above-mentioned second multimedia system；Call request is generated according to above-mentioned multimedia resource information, that is, exists
After getting the multimedia resource information of the second multimedia system, the first multimedia system just knows that what send adjusts
To ask the resource needing with request.
It should be noted that above-mentioned transcoding process actually includes：Decoding process and recodification process, that is, need to reception
To media resource is first decoded, then the transcoded format according still further to the first multimedia system carries out transcoding.
In embodiments of the present invention, additionally provide a kind of terminal control method, Fig. 2 is the terminal according to the embodiment of the present invention
The flow chart of control method, as shown in Fig. 2 comprise the following steps：
Step S202, receive isomery multimedia system in first multimedia system send for controlling the second multimedia system
First control signaling of the terminal of system, wherein, isomery multimedia system includes：First multimedia system, the second multimedia
System；
Step S204, the first control signaling is mated with second multimedia system the second control signaling；
Step S206, the first control signaling after coupling is issued to terminal.
By each step above-mentioned, control instruction is sent to the second multimedia system by the first multimedia system, can be by
Control instruction is encoded according to the form that the second multimedia system needs, and then the multimedia resource after coding is sent to
First multimedia system, solves in correlation technique, cannot realize the problem of intercommunication between multimedia system, and then realizes
The mutual conversion of multimedia resource and control signaling can be realized it is achieved that multimedia system between multiple multimedia systems
Between intercommunication.
In an optional example, above-mentioned second multimedia system includes：Video conferencing system, above-mentioned terminal includes：Depending on
Frequency meeting photographic head, the first control instruction is used for controlling video conference photographic head to rotate according to intended trajectory.
Alternatively, above-mentioned steps S204 can be realized by below scheme：Obtain the signaling lattice of described second control signaling
Formula；The signaling format of described first control signaling is mated into one by one the signaling format of described second control signaling.
In order to be better understood from the technical scheme of above-mentioned resource request process and terminal control process, preferred below in conjunction with one
Example illustrates, but is not used in the restriction embodiment of the present invention：
Example of the present invention is exactly for solving the inter-communicating problem between dissimilar medium system.Example of the present invention provides the many matchmakers of isomery
Body service bus architecture, realizes multimedia interconnection between isomery multimedia system, is related to following technical scheme：
1st, the coded system of Intelligent Recognition isomery multimedia system, control signaling.As：Video conference and video monitoring system
Coded system between system, the mutual Intelligent Recognition of control signaling.
2nd, the coding between isomery multimedia system, signaling intelligence mutually convert.As：Video conference and video monitoring system
Coding between system, the mutually intelligence of control signaling convert.
3rd, the intelligent intercommunication between isomery multimedia system.As：Video conference system is capable of by this device and system
Intelligent intercommunication between system and video monitoring system.
It should be noted that for aforesaid each method embodiment, in order to be briefly described, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should know, the present invention is not limited by described sequence of movement,
Because according to the present invention, some steps can be carried out using other orders or simultaneously.Secondly, those skilled in the art
Should know, embodiment described in this description belongs to preferred embodiment, and involved action and module might not
It is essential to the invention.
Additionally provide a kind of resource requesting device in the present embodiment, be used for realizing above-described embodiment and preferred implementation,
Carried out repeating no more of explanation, below the module being related in this device had been illustrated.As used below,
The software of predetermined function and/or the combination of hardware can be realized in term " module ".Although the dress described by following examples
Put preferably to realize with software, but hardware, or the realization of the combination of software and hardware is also may and to be contemplated.
Fig. 3 is the structured flowchart of the resource requesting device according to the embodiment of the present invention.As shown in figure 3, this device includes：
First receiver module 30, calls second for being used for of receiving in isomery multimedia system that the first multimedia system sends
The call request of the multimedia resource of multimedia system, wherein, above-mentioned isomery multimedia system includes：Above-mentioned matchmaker more than first
System system, above-mentioned second multimedia system；
Transcoding module 32, is connected with above-mentioned first receiver module 30, under the triggering of above-mentioned call request, will be upper
State multimedia resource and carry out transcoding according to the transcoded format that above-mentioned first multimedia system needs；
Sending module 34, is connected with transcoding module 32, for sending the multimedia resource after transcoding to more than above-mentioned first
Media system.
By the comprehensive function of above-mentioned modules, send to call to the second multimedia system by the first multimedia system and ask
Ask, and then under the triggering of call request, multimedia resource can be encoded according to the carrying out that the first multimedia system needs,
And then the multimedia resource after coding is sent to the first multimedia system, solve in correlation technique, isomery multimedia system
The problem of intercommunication cannot be realized between system, and then achieve multimedia resource and control between multiple multimedia systems, can be realized
The mutual conversion of signaling processed is it is achieved that intercommunication between isomery multimedia system.
Alternatively, transcoding module 32, for the transcoded format according to above-mentioned first multimedia system needs to above-mentioned multimedia
Resource carries out transcoding；Or transcoding is carried out to above-mentioned multimedia resource according to the code stream feature of above-mentioned first multimedia system, its
In, transcoding module carries out transcoding at least needs according to the code stream feature of described first multimedia system to described multimedia resource
Following information：The adopted algorithm of resolution, frame per second, code check, coding.
Fig. 4 is another structured flowchart of the resource requesting device according to the embodiment of the present invention, as shown in figure 4, said apparatus
Also include：Acquisition module 36, is connected with the first receiver module 30, for obtaining many matchmakers of above-mentioned second multimedia system
Body resource information；Generation module 38, is connected with acquisition module 36, for being generated according to above-mentioned multimedia resource information
State call request.
As shown in figure 4, for the function of completing transcoding module 32, transcoding module 32 includes：Decoding unit 320, uses
In the described multimedia resource of decoding；Recodification unit 322, is connected with decoding unit 320, for according to more than described first
The transcoded format of media system recompiles described decoded multimedia resource.
Additionally provide a kind of terminal control mechanism in the present embodiment, be used for realizing above-described embodiment and preferred implementation,
Carried out repeating no more of explanation, below the module being related in this device had been illustrated.As used below,
The software of predetermined function and/or the combination of hardware can be realized in term " module ".Although the dress described by following examples
Put preferably to realize with software, but hardware, or the realization of the combination of software and hardware is also may and to be contemplated.
Fig. 5 is the structured flowchart of the terminal control mechanism according to the embodiment of the present invention.As shown in figure 5, this device includes：
Second receiver module 50, for receiving in isomery multimedia system that the first multimedia system sends for controlling second
First control signaling of the terminal of multimedia system, wherein, above-mentioned isomery multimedia system includes：Above-mentioned first multimedia
System, above-mentioned second multimedia system；
Matching module 52, is connected with the second receiver module 50, for by the first control signaling and the second multimedia system
Second control signaling is mated；
Issue module 54, be connected with matching module 52, for the first control signaling after coupling is issued to above-mentioned terminal.
By the comprehensive function of above-mentioned modules, sent to the second multimedia system by the first multimedia system and control letter
Order, control signaling can be encoded according to the form that the second multimedia system needs, and then by encode after multimedia
Resource is sent to the first multimedia system, solves in correlation technique, cannot realize intercommunication between isomery multimedia system
Problem, and then achieve the mutual conversion that can realize multimedia resource and control signaling between multiple multimedia systems, real
Show the intercommunication between isomery multimedia system.
In one alternate embodiment, the second receiver module 50, for including in above-mentioned second multimedia system：Video council
Conference system, above-mentioned terminal includes：Video frequency pick-up head, above-mentioned first control signaling is used for controlling above-mentioned photographic head according to specified
When track rotates, receive above-mentioned first control signaling.
Fig. 6 is another structured flowchart of the terminal control mechanism according to the embodiment of the present invention, as shown in fig. 6, matching module
52 include：Acquiring unit 520, for obtaining the signaling format of the second control signaling；Matching unit 522, for by
The signaling format of one control signaling mates into the signaling format of the second control signaling one by one.
In order to be better understood from above-mentioned resource request process or terminal control process, said below in conjunction with preferred embodiment
Bright：
Technical scheme involved by the preferred embodiment of the present invention consists of the following components, referring to Fig. 7：Isomery multimedia
System is (such as：Video conferencing system 60, video monitoring system 62, IPTV system 64 and other multimedia system),
Multimedia intelligent accesses bus 66, multimedia intelligent conversion module 68, signaling conversion module 70, and four parts form.
The identification of the preferred embodiment of the present invention above-mentioned isomery multimedia intelligent, the enforcement of the device of application are related to following committed step (ginseng
See Fig. 7), but it should be recognized that the step of the embodiment of the present invention is not used to the restriction to sequence of steps.
The first step：The access of isomery multimedia system
1st, being directed to has the isomery multimedia system that industry unifies communication standard to dock according to standard, such as：Meeting is according to H.323
Or SIP, monitor supervision platform can according to ONVIF, GB T28181.
2nd, it is directed to then accessing of standard according to customization requirement.
Second step：The identification of isomery multimedia intelligent, application
1st, the isomery multimedia system having already accessed to this device mutually obtains the isomery multimedia resource information of other side.
2nd, the system (being referred to as caller below) having already accessed to the isomery multimedia system of this device is called as needed
Access the multimedia resource of other isomery multimedia systems (being referred to as callee below) of this device.
3rd, this device, according to the requirement of caller by this multimedia intelligent code called, is then then forwarded to caller.
3rd step：The terminal control of isomery multimedia system, such as：Control turning of video monitoring photographic head in video conference
Dynamic
1st, the isomery multimedia system having already accessed to this device controls the terminal of isomery multimedia system.
2nd, the form that control signaling conversion isomery multimedia system is capable of identify that by this device, is then forwarded to the many matchmakers of isomery
System is united.
3rd, isomery multimedia system is handed down to the control under it according to the instruction that this device issues, and controls it.
Fig. 8 is the transcoding flow chart according to the preferred embodiment of the present invention, as shown in figure 8, its committed step includes：
Step S802, reception multimedia call request, refer to that receiving consumer's multimedia system calls other multimedias
During the code stream of system, request can be distributed to multimedia intelligent transcoding module by this device；
Whether step S804, multimedia intelligent transcoding module degree judge this time to call by special transcoding demand；
If required, proceed to step S806, if it is not, proceeding to step S810；
Step S806, parsing transcoding requires, such as：Resolution, frame per second, code check, encryption algorithm etc..
Step S808, target code stream is carried out transcoding by intelligent code-transferring module as requested.
Step S810, multimedia intelligent transcoding module learns the coding characteristic of both sides' code stream.
Step S812, according to the result of study, multimedia intelligent transcoding module is by target code stream decoding, then according to adjusting
The code stream special medical treatment of user recompiles.So complete intelligent code-transferring flow process.
Step S814, multimedia intelligent transcoding module exports code stream later for transcoding to caller.
In sum, the embodiment of the present invention has reached following technique effect：Solve in correlation technique, multimedia system it
Between cannot realize the problem of intercommunication, and then achieve and can realize multimedia resource between multiple multimedia systems and control letter
The mutual conversion of order is it is achieved that intercommunication between multimedia system.
In another embodiment, additionally provide a kind of software, this software is used for executing above-described embodiment and is preferable to carry out
Technical scheme described in mode.
In another embodiment, additionally provide a kind of storage medium, be stored with this storage medium above-mentioned software, should
Storage medium includes but is not limited to：CD, floppy disk, hard disk, scratch pad memory etc..
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, " second "
Etc. being for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that such use
Object can exchange in the appropriate case, so that embodiments of the invention described herein can be with except illustrating here
Or the order enforcement beyond those of description.Additionally, term " inclusion " and " being stored with " and their any deformation, meaning
Figure is to cover non-exclusive comprising, and for example, contains the process of series of steps or unit, method, system, product
Or equipment is not necessarily limited to those steps or the unit clearly listed, but may include clearly not listing or for this
A little processes, method, product or the intrinsic other steps of equipment or unit.
Obviously, those skilled in the art should be understood that each module of the above-mentioned present invention or each step can be with general
Realizing, they can concentrate on single computing device computing device, or be distributed in multiple computing devices and formed
Network on, alternatively, they can be realized with the executable program code of computing device, it is thus possible to by they
Storage to be executed by computing device in the storage device, and in some cases, can be to hold different from order herein
The shown or described step of row, or they are fabricated to respectively each integrated circuit modules, or will be many in them
Individual module or step are fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware
Combine with software.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the technology of this area
For personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any
Modification, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of resource request method is it is characterised in that include：
Receive isomery multimedia system in first multimedia system send for calling the many of the second multimedia system
The call request of media resource, wherein, described isomery multimedia system includes：Described first multimedia system, institute
State the second multimedia system；
Under the triggering of described call request, described multimedia resource is needed according to described first multimedia system
Transcoded format carries out transcoding；
Multimedia resource after transcoding is sent to described first multimedia system.
2. method according to claim 1 is it is characterised in that by described multimedia resource according to described first multimedia
The transcoded format that system needs carries out transcoding, including：
According to the transcoded format that described first multimedia system needs, transcoding is carried out to described multimedia resource；Or
Transcoding is carried out to described multimedia resource according to the code stream feature of described first multimedia system.
3. method according to claim 2 is it is characterised in that enter to described multimedia resource according to described code stream feature
Information required for row transcoding includes：The algorithm that resolution, frame per second, code check, transcoding are adopted.
4., before method according to claim 1 is it is characterised in that receive described call request, methods described is also wrapped
Include：
Obtain the multimedia resource information of described second multimedia system；
Described call request is generated according to described multimedia resource information.
5. the method according to any one of claim 1-4 is it is characterised in that by described multimedia resource according to described
The transcoded format that one multimedia system needs carries out transcoding, including：
Decode described multimedia resource；
Transcoded format according to described first multimedia system recompiles described decoded multimedia resource.
6. a kind of resource requesting device is it is characterised in that include：
First receiver module, calls for being used for of receiving in isomery multimedia system that the first multimedia system sends
The call request of the multimedia resource of two multimedia systems, wherein, described isomery multimedia system includes：Described
One multimedia system, described second multimedia system；
Transcoding module, is connected with described first receiver module, under the triggering of described call request, by institute
State multimedia resource and carry out transcoding according to the transcoded format that described first multimedia system needs；
Sending module, is connected with described transcoding module, for sending the multimedia resource after transcoding to described first
Multimedia system.
7. device according to claim 6 is it is characterised in that described transcoding module, for according to described matchmaker more than first
The transcoded format that system system needs carries out transcoding to described multimedia resource；Or according to described first multimedia system
Code stream feature carries out transcoding to described multimedia resource.
8. device according to claim 7 is it is characterised in that described transcoding module is according to described first multimedia system
Code stream feature transcoding carried out to described multimedia resource at least need following information：Resolution, frame per second, code check,
Encode adopted algorithm.
9. device according to claim 7 is it is characterised in that described device also includes：
Acquisition module, is connected with described first receiver module, for obtaining the multimedia of described second multimedia system
Resource information；
Generation module, is connected with described acquisition module, for calling according to the generation of described multimedia resource information
Request.
10. the device according to any one of claim 6-9 is it is characterised in that described transcoding module, including：
Decoding unit, for decoding described multimedia resource；
Recodification unit, described decoded for recompiling according to the transcoded format of described first multimedia system
Multimedia resource.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510685763.9A CN106488261A (en) | 2015-08-31 | 2015-08-31 | Resource request method and device |
| PCT/CN2016/097513 WO2017036395A1 (en) | 2015-08-31 | 2016-08-31 | Resource request method and apparatus |
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| CN201510685763.9A CN106488261A (en) | 2015-08-31 | 2015-08-31 | Resource request method and device |
| CN201510548518.3A CN106488260A (en) | 2015-08-31 | 2015-08-31 | Resource request method and device, terminal control method and device |
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