CN106341701B - A kind of method and system that dynamic supports multi-party program source to play - Google Patents
A kind of method and system that dynamic supports multi-party program source to play Download PDFInfo
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- CN106341701B CN106341701B CN201610767953.XA CN201610767953A CN106341701B CN 106341701 B CN106341701 B CN 106341701B CN 201610767953 A CN201610767953 A CN 201610767953A CN 106341701 B CN106341701 B CN 106341701B
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- Prior art keywords
- program source
- program
- source
- terminal
- play
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Classifications
-
- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
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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
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
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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
- H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
- H04N21/2393—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
-
- 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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25866—Management of end-user data
- H04N21/25891—Management of end-user data being end-user preferences
Abstract
The method and system that a kind of dynamic of the present invention supports multi-party program source to play, belongs to field of communication technology.The method that one of dynamic supports multi-party program source to play, comprising the following steps: program request platform receives and stores the data file packet of program source provider offer, which includes the playback interface file of program source He the program source；Vod server synchronizes program request platform data, and according to the on-demand request of terminal, returns to the download address of data file packet corresponding to request program；Terminal loads the playback interface file in the data file packet according to the download address downloading data file packet；Terminal calls the playback interface file to play the program source.By the invention it is possible to support any program source provider dynamic access at any time, and when there is new program source provider to be added or exit, vod server and terminal all do not need to do any variation under line.
Description
Technical field
The present invention relates to multimedia play technology field, the side for supporting multi-party program source to play more particularly to a kind of dynamic
Method and system.
Background technique
In the prior art, if requiring a terminal that can support that playing multiple and different program source providers provides
Different types of program source, conventional way realized playback interface file, then sent out one by one aiming at every class program source
Cloth.If needing support if there is new a kind of program source, the program of modification terminal is generally required to support, in the market
Terminal through selling then needs to solve by system upgrade.Such way is feasible, but disadvantage is also clearly.Firstly,
Constantly have new program Source Type to be added, need the development support of terminal, terminal just must frequently modify and
Upgrading, flexibility difference scalability cause maintenance cost very high while low.Secondly, for the program category supported, program
Source provider may change encrypting and decrypting mode due to security consideration, optimize play-back technology, and change processing logic
Etc., these also require terminal under line to synchronize upgrading, are not otherwise available.In addition, with the increase for supporting broadcasting type,
The playback interface file integrated on terminal is more and more, occupies more and more system resources.
Summary of the invention
In order to solve the above technical problems, being used for the present invention provides a kind of method that dynamic supports multi-party program source to play
It solves that existing terminal flexibility is poor, scalability is low, needs frequently to modify and upgrading, the high problem of maintenance cost.
The present invention is implemented as follows:
A kind of method that dynamic supports multi-party program source to play, comprising the following steps:
Program request platform receives and stores the data file packet of program source provider offer, which includes program source
With the playback interface file of the program source；
Vod server synchronizes program request platform data, and according to the on-demand request of terminal, it is right to return to request program institute
The download address of the playback interface file of the program source download address and the program source answered；
Terminal downloads the program source and playback interface file according to the download address, and loads the broadcasting and connect
Mouth file；
Terminal calls the playback interface file to play the program source.
Further, the program request platform provides Broadcast Control interface format to program source provider in advance；Program source provider
Program source is encrypted according to program source format and/or cipher mode, obtains encrypted program source；Program source provides root
The Broadcast Control interface format of platform offer is broadcast at strong point and/or the manner of decryption of program source makes the playback interface file of the program source；
By the corresponding playback interface Document encapsulation of encrypted program source and the program source at data file packet.
Further, data file packet or encrypted program source are sent program request platform by the program source provider.
Further, the program request platform is further comprised the steps of: after receiving data file packet to the program received
Source is numbered；And establish the association of the playback interface file needed for program source, program source provider and program source play
Information, and program source and the corresponding related information of program source are issued to vod server.
Further, it after terminal plays the program source, further comprises the steps of: vod server and collects program request end
The broadcasting at end records, and will play record and be uploaded to program source provider through program request platform.
In order to solve the above technical problems, the present invention also provides the system that a kind of dynamic supports multi-party program source to play, tool
Body scheme is as follows:
A kind of system that dynamic supports multi-party program source to play, including program request platform, vod server and terminal；
The program request platform is used to receive and store the data file packet of program source provider offer, the data file packet
Include the playback interface file of program source He the program source；
The vod server receives the on-demand request of terminal for synchronizing program request platform data, and according to
The on-demand request of terminal returns to program source download address corresponding to request program and the playback interface text of the program source
The download address of part；
The terminal is used to download the program source and playback interface file according to the download address, and loads institute
State playback interface file；And the playback interface file is called to play the program source.
Further, the program request platform is for providing Broadcast Control interface format to program source provider in advance；The program
Source provider obtains encrypted program source for encrypting according to program source format and/or cipher mode to program source；Also
The manner of decryption of Broadcast Control interface format for being provided according to program request platform and/or program source makes the playback interface of the program source
File；It is also used to the corresponding playback interface Document encapsulation of encrypted program source and the program source into data file packet.
Further, the program source provider is also used to data file packet or encrypted program source sending program request and put down
Platform.
Further, the program request platform is also used to carry out the program source received after receiving data file packet
Number；And the related information of the playback interface file needed for program source, program source provider and program source play is established, and
Program source and the corresponding related information of program source are issued to vod server.
Further, after terminal plays the program source, vod server is also used to collect terminal
Record is played, and record will be played and be uploaded to program source provider through program request platform.
The beneficial effects of the present invention are: in the present invention, program source provider can make the program source of itself by oneself
The encryption of justice, and only corresponding playback interface file can just decrypt and play, whole process is transparent to the external world, solves program
The problem of most concerned program source data of source provider may be revealed.And by the invention it is possible to which any program source is supported to mention
Supplier's platform of dynamic access program request at any time, and when there is new program source provider to be added or exit, program request takes under line
Business device and terminal all do not need to do any variation.The broadcasting library of program source provider updates simultaneously or programme content updates
When, by the way that under program request platform again automatic synchronization to line, (including vod server and terminal) does not need to do any answer under line
With the change of journey logic bomb.Terminal does not have to while integrating all playback interface files, is only needing to play some section
When mesh source, the playback interface file of the dynamic acquisition program source, and be loaded into the Installed System Memory of terminal, thus real
It now plays, after finishing, discharges the playback interface file, i.e., in such a way that dynamic on-demand loads, save itself is
System expense.
Detailed description of the invention
Fig. 1 is the flow chart for the method that a kind of dynamic of the present invention supports multi-party program source to play；
Fig. 2 is the module map for the system that a kind of dynamic of the present invention supports multi-party program source to play.
Label declaration:
201, program request platform；
202, vod server；
203, terminal.
Specific embodiment
In order to describe the technical content, the structural feature, the achieved object and the effect of this invention in detail, below in conjunction with embodiment
And attached drawing is cooperated to be explained in detail.
Referring to Fig. 1, in the present embodiment, program source provider is to be absorbed in provide how to play the (encryption of itself program source
Decryption etc.), and these data are updated to program request platform；
Program request platform is to be absorbed in all program source providers of docking, manages all tripartite's program source providers and its corresponding
Program source and playback interface file, while distributing the order program service under program source and the download address to line of playback interface file
Device；
Vod server is to be absorbed in from program request platform synchrodata, while providing program request and information inquiry function for terminal
Energy；
Terminal is to be absorbed in dynamic call playback interface file, plays corresponding program source.
The method that a kind of dynamic of the present invention supports multi-party program source to play is implemented as follows:
Such as in digital audio-video place, constantly has many new songs or New cinema is online, and generally by more program sources
Provider provides new song or New cinema for digital audio-video place.So program source provider is establishing company with digital audio-video place
Before connecing, it need to perform the following operation:
Step S101: the program request platform provides Broadcast Control interface format to program source provider in advance；
Program source provider encrypts program source according to program source format and/or cipher mode, obtains encrypted
Program source；
Program source provider should according to the production of the manner of decryption of the program request platform Broadcast Control interface format provided and/or program source
The playback interface file of program source；
By the corresponding playback interface Document encapsulation of encrypted program source and the program source at data file packet.
After determining program source provider, program request platform just needs to provide unified Broadcast Control interface format and gives the program
Source provider.The Broadcast Control interface format is all consistent all program source providers, using unified Broadcast Control interface format,
It is received convenient for program request platform and manages the files such as program source provided by each program source provider, and broadcasting as program source provider
Put interface document be modified and/or program source cipher mode change when, but because they still comply with according to program request platform
The Broadcast Control interface format of offer, and the playback interface file and program source are automatically updated under line by program request platform
(including vod server and terminal), vod server and terminal do not need to do changing for any application program or code
It is dynamic, that is, it newest playback interface file can be used to play program source.
And after program source provider receives Broadcast Control interface format, carry out step S102: program source provider is according to program
Source format and/or cipher mode encrypt program source, obtain encrypted program source；
Program source provider should according to the production of the manner of decryption of the program request platform Broadcast Control interface format provided and/or program source
The playback interface file of program source；
By the corresponding playback interface Document encapsulation of encrypted program source and the program source at data file packet.
Specific as follows: program source provider adds program source according to program source format, customized enciphering and deciphering algorithm
It is close；And it is developed according to the decipherment algorithm of Broadcast Control interface format and program source and realizes unified playback interface file.In real field
Jing Zhong can worry program source leakage problem, institute when program source provider is ready to provide program source to other platforms without exception
To need to carry out Custom Encryption to program source.And to encrypted program source, program source provider can only be used to provide
Playback interface file (containing manner of decryption in this document) can just play out.So adopting with the aforedescribed process, each program source is mentioned
Supplier can customize the cipher mode of program source, to guarantee program source in the safety of transmission process.
Finally in step s 103: data file packet or encrypted program source are sent program request by the program source provider
Platform；Connection is established with corresponding program request platform if it is first time, then providing into the data file packet of program request platform must be same
When include program source and corresponding playback interface file；If subsequent only issue new program source, program source provider
Need to only program source be sent on program request platform, without sending playback interface file again.In addition, in some embodiments,
After the cipher mode of program source updates, playback interface file must also update therewith, then program source provider need to be again by section
Mesh source and the corresponding newest playback interface file of the program source are sent to program request platform together.
Step S104: the program source received is numbered；And establish program source, program source provider and program
Source plays the related information of required playback interface file, and issues program source to vod server according to the request of terminal
And the corresponding related information of program source.
Program request platform to the program source received be numbered and storing data file packet in program source and broadcasting connect
Mouth file, and program source information is issued, the wired lower vod server of notice institute；Program request platform receives all tripartite's program source sections
Mesh, it is unified to carry out program exclusive number, have various numberings, common are in digital audio-video place by singer area into
Row classification number also has and carries out classification number etc. by types of songs, uniformly after the number of finishing, and program source and program source provided
Side, program play required playback interface file association and get up, and form related information, these sections are issued/updated to program request platform
Mesh source information, and the wired lower vod server of notice institute automatically.In the present invention, the program request platform can be used as bridge, be responsible for
The newest program source information of all program source provider publication/updates is subjected to unified publication and management, and is notified wired to institute
Lower vod server, vod server can also be used as bridge in other embodiments, and the broadcasting of terminal is recorded feedback
Return program source provider.
Step S105: vod server synchronizes all data from program request platform；Vod server receives same from program request platform
All data to come are walked (to believe including at least program source, the playback interface file of program source and the relevant association of program source
Breath), in the present embodiment, terminal can take according to the download address for the playback interface file that vod server returns to program request
It is engaged in downloading program source and playback interface file on device, and is dynamically loaded into system, it is specific as follows: only to need to play certain
When a program source, the playback interface file of the dynamic acquisition program source, and be loaded into the Installed System Memory of terminal, from
And realize and play, after finishing, the playback interface is discharged, whole process is relative to static loading mode (in terminal
When booting, be loaded with all tripartite's playback interface files, whether use these interfaces after) call it is cleverer
Living, more saving system resource occupies, as long as and playback interface file change after again load can come into force, without restarting
Machine.Since vod server can be connected for multiple terminals simultaneously, and terminal generally passes through local area network and program request takes
Business device connection, by the way that directly to downloading program source and playback interface file on vod server, the speed of downloading will be greatly improved
Degree.
In certain embodiments, in order to save the memory space of vod server, vod server can be from program request platform only
Interface document is played simultaneously, asynchronous program source directory, program source, then terminal connects according to the broadcasting that vod server returns
Playback interface file is downloaded in the download address to program request platform of mouth file, and is dynamically loaded into system；Then according to program
The related information in source obtains the download address of program source, according to the download address online request program source.
Step S106: user selects some program of program request in terminal；In the present embodiment in digital audio-video place
For station of ordering songs, for example there is some star just to go out a popular song " cri dernier cri song " recently, user is in point
The song is selected on song platform, is played out.This when, terminal can be requested according to the number of the song to vod server
It plays, for example this number is CN010980, this number is with uniqueness.
Step S107: vod server judges program source source, inquires program source related information, generates and plays the program source
The download address of required playback interface file and the download address of program source, return to terminal, specifically such as together
Under: after vod server receives the request of terminal, vod server judges program source source and section according to the track number
The related information in mesh source after the related information for determining program source source and program source, is generated and is played required for playing the song
The download address of interface document and the download address of program source, return to terminal together.
Step S108: terminal program downloading source and playback interface file, and it is dynamically loaded into system；Terminal
Can be according to the address program downloading source and playback interface file that vod server returns, and it is dynamically loaded into system；One
In a little embodiments, terminal plays program source by the download address of program source without program downloading source online.
Final step S109: terminal plays program；Terminal calls the load of playback interface file to play program source,
To realize that program plays.
In certain embodiments, before terminal plays program every time, it is necessary to download in real time and load required broadcasting
Then interface document plays out again.The present invention uses the advantages of dynamically load playback interface file are as follows: if one, playback interface
Change (such as the decipherment algorithm of playback interface file changes) occurs for file, can come into force at once；Two, currently playing a certain
The program source of a program source provider only need to load corresponding playback interface file, mention without retaining other program source providers
The playback interface file of confession saves playback interface file the space occupied in terminal system.
It is applied in example certain, vod server collects the broadcasting record of terminal, and will play record through program request platform
It is uploaded to program source provider.Because under normal circumstances, which program source program source provider it is relatively popular to want to know about,
To which the program source relatively popular to these collects higher expense etc..It can generate and broadcast during terminal broadcasting program source
Record is put, for example, specific play start time, end time and the duration in total played etc., vod server collects program request
The broadcasting of terminal records, and the broadcasting of terminal record is reported to program request platform, and supply tripartite's program source provider carries out
Inquiry.
Referring to Fig. 2, in the present embodiment, the system that a kind of dynamic of the present invention supports multi-party program source to play includes: a little
Platform 201, vod server 202 and terminal 203 are broadcast, wherein the program source of program request platform 201 comes from program source and mentions
Supplier, program source provider are to be absorbed in provide how to play itself program source (encrypting and decrypting etc.), and update these data and arrive
Program request platform 201；
Program request platform 201 is to be absorbed in all program source providers of docking, manages all tripartite's program source providers and its right
The program source and playback interface file answered, while distributing the clothes of the program request under program source and the download address to line of playback interface file
Business device 202；
Vod server 202 be absorbed in from 201 synchrodata of program request platform, while for terminal 203 provide program request and
Information searching function；
Terminal 203 is to be absorbed in dynamic call playback interface file, plays corresponding program source.
The system that a kind of dynamic of the present invention supports multi-party program source to play is implemented as follows:
Such as in digital audio-video place, constantly has many new songs or New cinema is online, and generally by more program sources
Provider provides new song or New cinema for digital audio-video place.So program source provider is establishing company with digital audio-video place
Before connecing, need to perform the following operation: program request platform 201 is used to: providing Broadcast Control interface format to program source provider in advance；Program source
Provider encrypts program source according to program source format and/or cipher mode, obtains encrypted program source；
Program source provider should according to the production of the manner of decryption of the program request platform Broadcast Control interface format provided and/or program source
The playback interface file of program source；
By the corresponding playback interface Document encapsulation of encrypted program source and the program source at data file packet.In determination
After good program source provider, program request platform 201 just needs to provide unified Broadcast Control interface format to program source provider.Institute
Broadcast Control interface format is stated all to be consistent all program source providers, it is flat convenient for program request using unified Broadcast Control interface format
Platform 201, which receives, manages the files such as program source provided by each program source provider.
And after program source provider receives Broadcast Control interface format, it can be according to program source format and/or cipher mode to section
Mesh source is encrypted, and encrypted program source is obtained；The Broadcast Control interface format that program source provider provides according to program request platform 201
And/or the manner of decryption of program source makes the playback interface file of the program source；By encrypted program source and the program source
Corresponding playback interface Document encapsulation is at data file packet.Specific as follows: program source provider is customized according to program source format
Enciphering and deciphering algorithm encrypts program source；And it is developed according to the decipherment algorithm of Broadcast Control interface format and program source and realizes system
One playback interface file.In reality scene, when program source provider is ready to provide program source to other platforms, without exception
Program source leakage problem will be worried, so needing to carry out Custom Encryption to program source.And to encrypted program source, it can only
The playback interface file (in this document contain the corresponding decryption method of program source) provided using program source provider could be into
Row plays.So adopting with the aforedescribed process, each program source provider can customize the cipher mode of program source, to guarantee to save
Safety of the mesh source in transmission process.
Data file packet or encrypted program source are sent program request platform 201 by the last program source provider；If
It is to establish connection with corresponding program request platform 201 for the first time, then providing must wrap into the data file packet of program request platform 201 simultaneously
Containing program source and corresponding playback interface file；If subsequent only issue new program source, program source provider is only needed
It sends program source on program request platform 201, without sending playback interface file again.In addition, in some embodiments, when
After the cipher mode of program source updates, playback interface file must also update therewith, then program source provider need to be again by program
Source and the corresponding newest playback interface file of the program source are sent to program request platform 201 together.
Program request platform 201 is used for: the program source received is numbered；And establish program source, program source provider
And program source play needed for playback interface file related information, and according to the request of terminal 203 to order program service
Device 202 issues program source and the corresponding related information of program source.
Program request platform 201 to the program source received be numbered and storing data file packet in program source and broadcast
Interface document is put, and issues program source information, the wired lower vod server 202 of notice institute；Program request platform 201 receives all three
Square program source program, it is unified to carry out program exclusive number, there are various numberings, we are common in digital audio-video place
Have and carry out classification number by singer area, also have by types of songs carry out classification number etc., uniformly after the number of finishing, and will
Program source and program source provider, program play required playback interface file association and get up, and form related information, program request is flat
201 publication of platform/update these program source information, and the wired lower vod server 202 of notice institute automatically.It is described in the present invention
Program request platform 201 can be used as bridge, be responsible for carrying out the newest program source information of all program source provider publication/updates into unification
Publication and management, and notify that vod server 202 can also be made in other embodiments to the wired lower vod server 202 of institute
For bridge, the broadcasting record of terminal 203 is fed back into program source provider.
Vod server 202 is used for: synchronizing all data from program request platform 201；Vod server 202 receives flat from program request
All data that platform 201 synchronizes are (including at least program source, the playback interface file of program source and the relevant pass of program source
Join information), in the present embodiment, terminal 203 is with understanding the downloading of the playback interface file returned according to vod server 202
Program source and playback interface file are downloaded on location to vod server 202, and are dynamically loaded into system, it is specific as follows: only
It is the playback interface file of dynamic acquisition program source when needing to play some program source, and is loaded into terminal
In 203 Installed System Memory, to realize broadcasting, after finishing, the playback interface is discharged, whole process adds relative to static state
Whether load mode (when terminal 203 is switched on, is loaded with all tripartite's playback interface files, uses after
These interfaces) call it is more flexible, more saving system resource occupy, as long as and playback interface file change after again plus
Load can come into force, without restarting machine.Since vod server 202 can be connected for multiple terminals 203 simultaneously, and program request is whole
End 203 is generally connect with vod server 202 by local area networks, by directly to download on vod server 202 program source with
And playback interface file, the speed of downloading will be greatly improved.
In certain embodiments, in order to save the memory space of vod server 202, vod server 202 can be from program request
Interface document is only played simultaneously in platform 201, and asynchronous program source directory, program source, then terminal 203 is according to vod server
Playback interface file is downloaded in the download address to program request platform 201 of the 202 playback interface files returned, and is dynamically loaded into
System；Then the download address that program source is obtained according to the related information of program source, according to the download address online request program
Source.
User selects some program of program request in terminal 203；With the station of ordering songs in digital audio-video place in the present embodiment
For, for example thering is some star just to go out a popular song " cri dernier cri song " recently, user is on station of ordering songs
The song is selected, is played out.This when, terminal 203 was used for: can be according to the number of the song to vod server 202
Request plays, for example this number is CN010980, this number is with uniqueness.
Vod server 202 is used for: being judged program source source, is inquired program source related information, generates and play the program source
The download address of required playback interface file and the download address of program source, return to terminal 203, specifically together
As follows: after vod server 202 receives the request of terminal 203, vod server 202 judges program according to the track number
The related information of source source and program source after the related information for determining program source source and program source, generates and plays the song institute
The download address of the playback interface file needed and the download address of program source, return to terminal 203 together.
Terminal 203 is used for: program downloading source and playback interface file, and is dynamically loaded into system；Terminal
203 can be according to the address program downloading source and playback interface file that vod server 202 returns, and is dynamically loaded into and is
System；In some embodiments, terminal 203 plays program by the download address of program source without program downloading source online
Source.
Terminal 203 plays program；Terminal 203 calls the load of playback interface file to play program source, thus real
Existing program plays.
In certain embodiments, before terminal 203 plays program every time, it is necessary to be broadcast required for downloading and load in real time
Interface document is put, is then played out again.The present invention uses the advantages of dynamically load playback interface file are as follows: if one, broadcasting connects
Change (such as the decipherment algorithm of playback interface file changes) occurs for mouth file, can come into force at once；Two, it is currently playing certain
The program source of one program source provider only need to load corresponding playback interface file, not have to retain other program source providers
The playback interface file of offer saves playback interface file the space occupied in terminal system.
It is applied in example certain, vod server 202 collects the broadcasting record of terminal 203, and will play record through point
It broadcasts platform 201 and is uploaded to program source provider.
Because under normal circumstances, which program source program source provider it is relatively popular to want to know about, thus to these
Relatively popular program source collects higher expense etc..Terminal 203 can generate broadcasting record during playing program source,
For example, specific play start time, the end time and play in total when etc., vod server 202 collects terminal
203 broadcasting record, and the broadcasting of terminal 203 record is reported into program request platform 201, supply tripartite's program source provider
It is inquired.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of method that dynamic for digital audio-video place supports multi-party program source to play, which is characterized in that including following
Step:
Program request platform receives and stores the data file packet of program source provider offer, which includes program source and should
The playback interface file of program source；
Vod server synchronizes program request platform data, and according to the on-demand request of terminal, returns corresponding to request program
The download address of the playback interface file of program source download address and the program source, wherein the vod server simultaneously with
Multiple terminal connections；
Terminal downloads the program source and playback interface file according to the download address, and broadcasting described in dynamically load connects
Mouth file；
Terminal calls the playback interface file to play the program source.
2. the method that dynamic according to claim 1 supports multi-party program source to play, which is characterized in that the program request platform
Broadcast Control interface format is provided to program source provider in advance；
Program source provider encrypts program source according to program source format and/or cipher mode, obtains encrypted program
Source；
The manner of decryption of Broadcast Control interface format and/or program source that program source provider provides according to program request platform makes the program
The playback interface file in source；
By the corresponding playback interface Document encapsulation of encrypted program source and the program source at data file packet.
3. the method that dynamic according to claim 2 supports multi-party program source to play, which is characterized in that the program source mentions
Data file packet or encrypted program source are sent program request platform by supplier.
4. the method that dynamic according to claim 1 supports multi-party program source to play, which is characterized in that the program request platform
It is further comprised the steps of: after receiving data file packet
The program source received is numbered；And
Establish program source, the related information of playback interface file needed for program source provider and program source play, and to point
It broadcasts server and issues program source and the corresponding related information of program source.
5. the method that dynamic according to claim 1 supports multi-party program source to play, which is characterized in that broadcast in terminal
After putting the program source, further comprise the steps of:
Vod server collects the broadcasting record of terminal, and broadcasting record is uploaded to program source through program request platform and is provided
Side.
6. the digital audio-video property system that a kind of dynamic supports multi-party program source to play, which is characterized in that including program request platform, point
Broadcast server and terminal；
The program request platform is used to receive and store the data file packet of program source provider offer, which includes section
The playback interface file in mesh source and the program source；
The vod server receives the on-demand request of terminal, and according to program request for synchronizing program request platform data
The on-demand request of terminal returns to the playback interface file of program source download address and the program source corresponding to request program
Download address, wherein the vod server is connect with multiple terminals simultaneously；
The terminal is used to download the program source and playback interface file, and dynamically load institute according to the download address
State playback interface file；And the playback interface file is called to play the program source.
7. the digital audio-video property system that dynamic according to claim 6 supports multi-party program source to play, which is characterized in that
The program request platform is for providing Broadcast Control interface format to program source provider in advance；
The program source provider is encrypted for being encrypted according to program source format and/or cipher mode to program source
Program source afterwards；The manner of decryption of the Broadcast Control interface format and/or program source that are also used to be provided according to program request platform makes the section
The playback interface file in mesh source；Be also used to by the corresponding playback interface Document encapsulation of encrypted program source and the program source at
Data file packet.
8. the digital audio-video property system that dynamic according to claim 7 supports multi-party program source to play, which is characterized in that
The program source provider is also used to data file packet or encrypted program source sending program request platform.
9. the digital audio-video property system that dynamic according to claim 6 supports multi-party program source to play, which is characterized in that
The program request platform is also used to that the program source received is numbered after receiving data file packet；And it establishes
Program source, program source provider and program source play needed for playback interface file related information, and to vod server
Issue program source and the corresponding related information of program source.
10. the digital audio-video property system that dynamic according to claim 6 supports multi-party program source to play, feature exist
In,
After terminal plays the program source, vod server is also used to collect the broadcasting record of terminal, and will
It plays record and is uploaded to program source provider through program request platform.
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| CN201610767953.XA CN106341701B (en) | 2016-08-30 | 2016-08-30 | A kind of method and system that dynamic supports multi-party program source to play |
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| CN201610767953.XA CN106341701B (en) | 2016-08-30 | 2016-08-30 | A kind of method and system that dynamic supports multi-party program source to play |
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| CN104202566B (en) * | 2014-08-27 | 2018-07-31 | 上海熙菱信息技术有限公司 | A kind of intelligent security guard video integration system and method |
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