CN102025784A - Method, device and system for downloading streaming media file - Google Patents
Method, device and system for downloading streaming media file Download PDFInfo
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- CN102025784A CN102025784A CN2010105991712A CN201010599171A CN102025784A CN 102025784 A CN102025784 A CN 102025784A CN 2010105991712 A CN2010105991712 A CN 2010105991712A CN 201010599171 A CN201010599171 A CN 201010599171A CN 102025784 A CN102025784 A CN 102025784A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/75—Media network packet handling
- H04L65/762—Media network packet handling at the source
Abstract
The invention discloses a method, device and system for downloading a streaming media file, which are used for more conveniently downloading the streaming media file, avoiding a user from directly downloading the streaming media file from a streaming media broadcasting server and improving the safety of the streaming media broadcasting server. The method for downloading the streaming media file is as follows: a downloading terminal determines the film source information of the streaming media file, and sends a downloading request to an order management server, wherein the downloading request carries the film source information of the streaming media file; and the downloading terminal acquires the downloading address of the streaming media file generated by the order management server according to the film source information, and the streaming media file is acquired from the order management serve according to the downloading address of the streaming media file.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of method for down loading, Apparatus and system of files in stream media.
Background technology
Streaming media service belongs to one of 3G value-added service, it is professional that its technology is widely used in mobile video and online request/live etc., these professional accessing server by customer end or direct access stream media-on-demand server that preset installation of utilizing are carried out the broadcast of files in stream media then by the DST PLAYER that presets.
In the service deployment process, though the Streaming Media film source provider that has also can provide download link when the streaming media on demand link is provided, also have the film source content introduction on the webpage,, also there are following three problems:
One, the introduction of files in stream media content is generally too simple, causes the user before download is finished, and can't know the particular content of files in stream media, if the files in stream media of downloading is not oneself to like, has so just wasted traffic fee.
If two files in stream media program requests are finished, after closing browser, the user thinks to download once more this files in stream media, then must open any browser find and visit corresponding web page once more, therefore can lose time and traffic fee, if and the last time do not preserve related web page, then when seeking once more, not necessarily can find this webpage.
Three, directly on the download webpage of files in stream media, provide download link, also can the convection current media-on-demand server produce safety issue, the user can pass through the download link bibliographic structure, finds other fileinfos that should do not obtained by the user, so poor stability.
Summary of the invention
The embodiment of the invention provides a kind of method for down loading, Apparatus and system of files in stream media, with so that the download of files in stream media is more convenient, and avoid the user directly from streaming media on demand server download stream media file, improve the fail safe of streaming media on demand server.
The method for down loading of a kind of files in stream media that the embodiment of the invention provides comprises:
Download terminal is determined the sheet source information of files in stream media, and sends download request, the sheet source information of carrying files in stream media in the described download request to the service order management server;
Described download terminal obtains by the download address of described service order management server according to the files in stream media of described source information generation, according to the download address of files in stream media, obtains files in stream media from the service order management server.
The download apparatus of a kind of files in stream media that the embodiment of the invention provides comprises:
Send request unit, be used for determining the sheet source information of files in stream media, and send download request, the sheet source information of carrying files in stream media in the described download request to the service order management server;
Obtain address location, be used to obtain by the download address of described service order management server according to the files in stream media of described source information generation;
Download unit is used for the download address according to files in stream media, obtains files in stream media from the service order management server.
The download system of a kind of files in stream media that the embodiment of the invention provides comprises:
Terminal is used for the process at a broadcasting flow-medium, obtains the sheet source information of the files in stream media of current program request from the streaming media on demand server, and sends download request, the sheet source information of carrying files in stream media in the described download request to the service order management server; Obtain by the download address of described service order management server,, obtain files in stream media from the service order management server according to the download address of files in stream media according to the files in stream media of described source information generation;
The service order management server, be used for the download request that receiving terminal sends, therefrom obtain the sheet source information of files in stream media, obtain files in stream media from the streaming media on demand server according to this sheet source information, and the download address of generation files in stream media, then this download address is sent to terminal; And, provide files in stream media to terminal;
The streaming media on demand server is used for providing to terminal the sheet source information of files in stream media, and files in stream media is sent to the service order management server.
The embodiment of the invention, download terminal are determined the sheet source information of files in stream media, and send download request, the sheet source information of wherein carrying files in stream media to the service order management server; Described download terminal obtains by the download address of described service order management server according to the files in stream media of described source information generation, download address according to files in stream media, obtain files in stream media from the service order management server, thereby make terminal according to the download address obtained download stream media file at any time, make that the download of files in stream media is more convenient, and pass through from service order management server download stream media file, avoid the user directly from streaming media on demand server download stream media file, improve the fail safe of streaming media on demand server.
Description of drawings
The schematic flow sheet of the method for down loading of a kind of files in stream media that Fig. 1 provides for the embodiment of the invention;
The schematic flow sheet of the method for down loading of a kind of files in stream media that Fig. 2 provides for the embodiment of the invention;
The structural representation of the download system of a kind of files in stream media that Fig. 3 provides for the embodiment of the invention;
The structural representation of the download apparatus of a kind of files in stream media that Fig. 4 provides for the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of method for down loading, Apparatus and system of files in stream media, with so that the download of files in stream media is more convenient, and avoid the user directly from streaming media on demand server download stream media file, improve the fail safe of streaming media on demand server.
Below in conjunction with accompanying drawing the technical scheme that the embodiment of the invention provides is described.
Referring to Fig. 1, the method for down loading of a kind of files in stream media that the embodiment of the invention provides comprises step:
S101, download terminal are determined the sheet source information of files in stream media.
S102, download terminal send download request, the sheet source information of wherein carrying files in stream media to the service order management server.
S103, download terminal obtain by the download address of described service order management server according to the files in stream media of described source information generation.
S104, download terminal obtain files in stream media according to the download address of files in stream media from the service order management server.
More than operation is done by end side, and described download terminal can be a portable terminal, and for example mobile phone terminal also can be fixed terminals such as computer.
Preferably, described download terminal is determined the sheet source information of files in stream media, comprising:
Download terminal is in the process of a broadcasting flow-medium, obtain the sheet source information of the files in stream media of current program request from the streaming media on demand server, sign comprising files in stream media, preserve the file directory information of this files in stream media on for example title of files in stream media, and the streaming media on demand server.
Preferably, the download address of described files in stream media is that the service order management server is after receiving described download request, according to the sheet source information of the files in stream media that wherein carries, after obtaining files in stream media from the streaming media on demand server, the download address of this files in stream media of generation.
Preferably, described download terminal obtains by the download address of described service order management server according to the files in stream media of described source information generation, comprising:
The download address of files in stream media that is directly sent generation by the service order management server is to described download terminal.Perhaps,
Send the download address of the files in stream media that generates to push server by described service order management server;
Be transmitted to described lower end terminal by described push server again.
That is to say, the download request that service order management server receiving terminal sends, therefrom obtain the sheet source information of files in stream media, obtain files in stream media according to this sheet source information from the streaming media on demand server, be kept in the default temporary file, and generate the download address of this files in stream media, then this download address is sent to terminal, can directly send to terminal, also can give terminal by other server forwards; Follow-up according to terminal request, provide this files in stream media to terminal.
Preferably, terminal is obtained the download address of files in stream media, comprising:
Receive and push the Push message that (Push) server sends, the download address of wherein carrying files in stream media;
Wherein, the download address of the files in stream media that carries in the described PUSH message sends to push server by the service order management server.That is, give terminal by the download address of push server forwarding stream media file.
Preferably, the download address of described files in stream media comprises:
The directory information of the temporary file of this files in stream media of preservation and the sign of files in stream media on the IP address of service order management server, the service order management server.
In the embodiment of the invention, newly-increased subscription options in the DST PLAYER menu of end side, the user puts in the broadcasting flow-medium process, sends download request by selecting this option, and is if be not in the program request state then this subscription options is put ash, promptly not optional.
The service order management server of files in stream media is built and provided in operator, the download request that receiving terminal sends, this request is resolved, therefrom obtain the sheet source information of files in stream media, and obtain files in stream media from the streaming media on demand server according to this sheet source information; Wherein, described source information comprises: the file directory information that the title of files in stream media and files in stream media are stored on the streaming media on demand server.
The streaming media on demand server, reception is from the sheet source information of service order management server, and find corresponding files in stream media according to sheet source information, and this files in stream media sent to the service order management server, the service order management server is saved in this document in the default temporary file, generates the download address of this files in stream media then.Wherein, described download address comprises local ip address and the directory information of temporary file and the title of files in stream media of service order management server.
The streaming media on demand server sends to terminal by the mode of Push message with download address.
In addition, described temporary file can have the holding time restriction, promptly can timing automatic clear up expired file, in case take too much server space.
Service order management server in the embodiment of the invention is the server that is independent of outside the streaming media on demand server.
Referring to Fig. 2, the method for the download stream medium that the embodiment of the invention provides comprises step:
S201, mobile phone terminal are initiated streaming media on demand, initiate to order by the subscription options in the menu in the film source playing process, promptly send the download request of files in stream media;
The streaming media on demand server that this mobile phone terminal user lands operator to be provided is initiated streaming media on demand.
Download request is sent from the program backstage of terminal with way of short messages, comprise the file directory information of preserving this files in stream media on the title of current in progress multimedia file and the streaming media on demand server in the message body, so that the subscription manager server finds the film source of order fast.
The sheet source information of files in stream media, terminal can obtain by Session Description Protocol (SDP, the Session Description Protocol) message of extracting in the streaming media on demand process when carrying out protocol interaction with the streaming media on demand server.
After S202, service order management server are received download request,, on streaming media server, search corresponding film source and it is copied in the temporary file of service order management server according to the sheet source information of wherein files in stream media;
Temporary file also can be arranged in the streaming media on demand server, be that the service order management server also can be arranged in the streaming media on demand server, but, in order to reduce the load of streaming media on demand server, need utilize the service order management server as the Download Server that is independent of outside the streaming media on demand server.
The subscription manager server can all generate a corresponding temporary file for each files in stream media, also all files in stream media all can be used same temporary file.
In order to increase the turnover rate of subscription manager server space, files in stream media in the temporary file in the subscription manager server, perhaps, whole temporary file, certain pot-life can be set, be equivalent to for files in stream media is provided with the download term of validity, by timing deletion task, when the term of validity arrives, one or more files in stream media of preserving in deletion temporary file or the temporary file.
S203, service order management server generate the download address of files in stream media, and send to the Push server.
S204, Push server send to mobile phone terminal with download address.
Consider for the media file copyright, also can issue the download address of encrypting and give terminal by Push message through digital copyright management (DRM, Digital Right Manage).Concrete ciphering process can carry out in the service order management server.Terminal is decrypted after having obtained the download address of encrypting, and obtains the download address of files in stream media.
After above-mentioned steps was finished, mobile phone terminal can be initiated the download of files in stream media by Push message at any time as required, has made things convenient for the operation of user's download files in stream media; And, owing to have subscription manager server and temporary file thereof in the network architecture, thus the harm of various crack method convection current media-on-demand server reduced.
The method of the download stream media file that provides in the embodiment of the invention can be embodied in the wireless terminal of any built-in Streaming Media module and agreement thereof.
As shown in Figure 3, be the structural representation of the download system of the files in stream media that proposes of the embodiment of the invention, this system comprises: mobile phone terminal, streaming media on demand server, service order management server, the Push server of supporting streaming media playing.
Mobile phone terminal is used for the process at a broadcasting flow-medium, obtains the sheet source information of the files in stream media of current program request from the streaming media on demand server, and sends download request, the sheet source information of wherein carrying files in stream media to the service order management server; Obtain by the download address of service order management server,, obtain files in stream media from the service order management server according to the download address of files in stream media according to the files in stream media of described source information generation.That is to say, support the terminal of streaming media playing, in the process of streaming media on demand, initiate to order application; Apply for that in order successfully the back receives the Push message that comprises the film source download address; When needs are downloaded, can initiate film source by Push message and download.
In addition, mobile phone terminal also should be supported the transfer function of short message, the function that receives Push message and can initiate to connect, and the function of file download.
The service order management server, be used for the download request that receiving terminal sends, therefrom obtain the sheet source information of files in stream media, obtain files in stream media from the streaming media on demand server according to this sheet source information, and the download address of generation files in stream media, then this download address is sent to terminal; And, provide files in stream media to terminal.
The streaming media on demand server, i.e. the employed server of streaming media on demand is used for providing to terminal the sheet source information of files in stream media, and files in stream media is sent to the service order management server.
Push server is used for the download address with the transmission of service order management server, is transmitted to terminal by PUSH message.
In the embodiment of the invention, service order management server and Push server may be incorporated on the server.
Referring to Fig. 4, the download apparatus of a kind of files in stream media that the embodiment of the invention provides comprises:
Send request unit 101, be used for determining the sheet source information of files in stream media, and send download request, the sheet source information of wherein carrying files in stream media to the service order management server;
Obtain address location 102, be used to obtain by the download address of service order management server according to this files in stream media of the sheet source information generation of files in stream media;
Preferably, described transmission request unit 101, in the process of a broadcasting flow-medium, obtain the sheet source information of the files in stream media of current program request from the streaming media on demand server, comprising the sign of files in stream media, and the file directory information of preserving this files in stream media on the streaming media on demand server.
Preferably, the described download address of obtaining the files in stream media that address location 102 obtains, be that the service order management server is after receiving described download request, sheet source information according to the files in stream media that wherein carries, after obtaining files in stream media from the streaming media on demand server, the download address of this files in stream media of generation.
Preferably, the described download address of obtaining the files in stream media that address location 102 obtains directly sends to described device by the service order management server.
Perhaps, the described address location 102 that obtains receives the PUSH message that push server sends, the download address of wherein carrying files in stream media;
Wherein, the download address of the files in stream media that carries in the described PUSH message sends to push server by the service order management server.
Preferably, the described download address of obtaining the files in stream media that address location 102 obtains comprises: preserve the directory information of temporary file of this files in stream media and the sign of files in stream media on the IP address of service order management server, the service order management server.
Preferably, the download apparatus of a kind of files in stream media that the embodiment of the invention provides can be mobile phone terminal.
In sum, the embodiment of the invention is downloaded inconvenience at present Streaming Media film source, the problem of streaming media on demand server security, a kind of more convenient, solution that the fusion degree is higher has been proposed, make mobile phone terminal in on-demand process, just can send the order download request, and can make that the download of files in stream media is more convenient as required at any time initiate download afterwards, be very easy to user's operation.Network side has increased the service order management server simultaneously; by from service order management server download stream media file; avoid the user directly from streaming media on demand server download stream media file, strengthened the protection of convection current media-on-demand server itself, increased fail safe.
Those skilled in the art should understand that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware embodiment, complete software implementation example or in conjunction with the form of the embodiment of software and hardware aspect.And the present invention can adopt the form that goes up the computer program of implementing in one or more computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) that wherein include computer usable program code.
The present invention is that reference is described according to the flow chart and/or the block diagram of method, equipment (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block diagram and/or square frame and flow chart and/or the block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out by the processor of computer or other programmable data processing device produce to be used for the device of the function that is implemented in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded on computer or other programmable data processing device, make on computer or other programmable devices and to carry out the sequence of operations step producing computer implemented processing, thereby the instruction of carrying out on computer or other programmable devices is provided for being implemented in the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. the method for down loading of a files in stream media is characterized in that, this method comprises:
Download terminal is determined the sheet source information of files in stream media, and sends download request, the sheet source information of carrying files in stream media in the described download request to the service order management server;
Described download terminal obtains by the download address of described service order management server according to the files in stream media of described source information generation, according to the download address of files in stream media, obtains files in stream media from the service order management server.
2. method according to claim 1 is characterized in that, described download terminal is determined the sheet source information of files in stream media, comprising:
Download terminal is in the process of a broadcasting flow-medium, obtain the sheet source information of the files in stream media of current program request from the streaming media on demand server, comprising the sign of files in stream media, and the file directory information of preserving this files in stream media on the streaming media on demand server.
3. method according to claim 2 is characterized in that, described download terminal obtains by the download address of described service order management server according to the files in stream media of described source information generation, comprising:
The download address of files in stream media that is directly sent generation by described service order management server is to described download terminal.
4. method according to claim 2 is characterized in that, described download terminal obtains by the download address of described service order management server according to the files in stream media of described source information generation, comprising:
Send the download address of the files in stream media that generates to push server by described service order management server;
Be transmitted to described lower end terminal by described push server again.
5. the download apparatus of a files in stream media is characterized in that, this device comprises:
Send request unit, be used for determining the sheet source information of files in stream media, and send download request, the sheet source information of carrying files in stream media in the described download request to the service order management server;
Obtain address location, be used to obtain by the download address of described service order management server according to the files in stream media of described source information generation;
Download unit is used for the download address according to files in stream media, obtains files in stream media from the service order management server.
6. device according to claim 5, it is characterized in that, described transmission request unit, in the process of a broadcasting flow-medium, obtain the sheet source information of the files in stream media of current program request from the streaming media on demand server, comprising the sign of files in stream media, and the file directory information of preserving this files in stream media on the streaming media on demand server.
7. device according to claim 6 is characterized in that, the described download address of obtaining the files in stream media that address location obtains directly sends to described device by the service order management server.
8. device according to claim 6 is characterized in that, the described address location that obtains receives the PUSH message that push server sends, the download address of wherein carrying files in stream media;
Wherein, the download address of the files in stream media that carries in the described PUSH message sends to push server by the service order management server.
9. the download system of a files in stream media is characterized in that, this system comprises:
Terminal is used for the process at a broadcasting flow-medium, obtains the sheet source information of the files in stream media of current program request from the streaming media on demand server, and sends download request, the sheet source information of carrying files in stream media in the described download request to the service order management server; Obtain by the download address of described service order management server,, obtain files in stream media from the service order management server according to the download address of files in stream media according to the files in stream media of described source information generation;
The service order management server, be used for the download request that receiving terminal sends, therefrom obtain the sheet source information of files in stream media, obtain files in stream media from the streaming media on demand server according to this sheet source information, and the download address of generation files in stream media, then this download address is sent to terminal; And, provide files in stream media to terminal;
The streaming media on demand server is used for providing to terminal the sheet source information of files in stream media, and files in stream media is sent to the service order management server.
10. system according to claim 9 is characterized in that, this system also comprises:
Push server is used for the download address with the transmission of service order management server, is transmitted to terminal by PUSH message.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105991712A CN102025784A (en) | 2010-12-21 | 2010-12-21 | Method, device and system for downloading streaming media file |
| PCT/CN2011/072521 WO2012083620A1 (en) | 2010-12-21 | 2011-04-08 | Method, means and system for downloading streaming media files |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105991712A CN102025784A (en) | 2010-12-21 | 2010-12-21 | Method, device and system for downloading streaming media file |
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| CN102025784A true CN102025784A (en) | 2011-04-20 |
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| CN2010105991712A Pending CN102025784A (en) | 2010-12-21 | 2010-12-21 | Method, device and system for downloading streaming media file |
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| CN (1) | CN102025784A (en) |
| WO (1) | WO2012083620A1 (en) |
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| CN105516246B (en) * | 2015-11-25 | 2019-03-26 | 魅族科技（中国）有限公司 | A kind of method and server of anti-application program downloading abduction |
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| WO2017181602A1 (en) * | 2016-04-20 | 2017-10-26 | 乐视控股（北京）有限公司 | On-demand playback method, device, electronic equipment and system |
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| CN108933960A (en) * | 2018-07-19 | 2018-12-04 | 斑马音乐文化科技（深圳）有限公司 | Requesting song playback method, device, program request equipment and storage medium |
| CN110704066A (en) * | 2019-10-11 | 2020-01-17 | Oppo广东移动通信有限公司 | Code compiling method, device, equipment and storage medium |
| CN110704066B (en) * | 2019-10-11 | 2023-09-08 | Oppo广东移动通信有限公司 | Code compiling method, device, equipment and storage medium |
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