CN102904891A - Multimedia data sharing method and device and multimedia playing equipment - Google Patents
Multimedia data sharing method and device and multimedia playing equipment Download PDFInfo
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- CN102904891A CN102904891A CN2012103922401A CN201210392240A CN102904891A CN 102904891 A CN102904891 A CN 102904891A CN 2012103922401 A CN2012103922401 A CN 2012103922401A CN 201210392240 A CN201210392240 A CN 201210392240A CN 102904891 A CN102904891 A CN 102904891A
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Abstract
The invention provides a multimedia data sharing method, a multimedia data sharing device and multimedia playing equipment. The method comprises the following steps of: extracting hypertext transfer protocol information of multimedia data received by using first multimedia playing equipment; encapsulating the hypertext transfer protocol information into digital media server resource information; transmitting the digital media server resource information to a digital media control module; transmitting playing information to a digital media playing module of second multimedia playing equipment by using the digital media control module; and acquiring and playing multimedia data by using the digital media playing module according to the digital media server resource information. Due to the application of the method to the device, sharing of network multimedia data is realized. The multimedia playing equipment is provided with a multimedia player and the multimedia data sharing device. Sharing of multimedia data from the network can be realized, and the application range based on a digital life network alliance protocol is expanded.
Description
Technical field
The present invention relates to multi-medium data is play the field, particularly, is a kind of method and device that multi-medium data is shared, and also relates to having the multimedia play equipment that multi-medium data is carried out sharing functionality.
Background technology
Initiated DLNA (the Digital Living Network Alliance of establishment by companies such as Sony, Intel, Microsofts, DLNA) be intended to solve personal computer, consumer appliances and mobile electronic device interconnecting in wireless network and/or cable network, so that the unrestricted shared and growth of Digital Media and content service becomes possibility.By the agreement of DLNA, can be shared another multimedia play equipment at the multi-medium data that a multimedia play equipment is play, realize flexibly and easily sharing of multi-medium data.
Referring to Fig. 1, in an interconnected network, mobile phone 10 is two multimedia play equipments that carry out data interaction by communication with panel computer 17, and mobile phone 10 has local multimedia player 11, is used for play multimedia data.And, the mobile phone 10 interior DLNA protocol process module 12 that arrange, it is provided with digital media server (Digital Media Server) module 13 and Digital Media control (Digital Media Controller) module 14.Play (Digital Media Player) module 18 and be provided with Digital Media in the panel computer 17.
Digital media server module 13 provide the multi-medium data of oneself such as panel computer 17, so it is as the module of obtaining, record, storing of multi-medium data for the multimedia play equipment to other.And, the multi-medium data that digital media server module 13 provides is the multi-medium data that is stored in mobile phone 10 local storages, and these multi-medium datas are in the local storage of the local store path that directly is stored in the digital media server module 13 or provided by digital media server module 13.
Digital Media control module 14 is used for the multi-medium data that enquiring digital media server module 13 provides, and the multi-medium data that inquires is pushed to Digital Media playing module 18, and namely designation number media play module 18 is play the multi-medium data that inquires.And Digital Media control module 14 can also be controlled multi-medium data is uploaded in the digital media server module 13.As seen, Digital Media control module 14 is the control sections in the DLNA agreement, is used for the work of other modules of control.
After Digital Media playing module 18 receives the information that Digital Media control modules 14 send, the multi-medium data that provides according to the acquisition of information digital media server module 13 that receives, and play this multi-medium data.Certainly, Digital Media playing module 18 receives the control signal of Digital Media control modules 14, realizes the control to the multi-medium data of playing, as changing the speed play, switching sound channel etc.
But, use the scheme that existing DLNA agreement provides, Digital Media playing module 18 only can be play the multi-medium data that is provided by digital media server module 13, namely is stored in the multi-medium data in the local storage of mobile phone 10.Yet people now more to be liked watching online or listen to multimedia video, audio frequency on network, if people need to share these online multi-medium datas, can't realize by the scheme that existing DLNA agreement provides.
Summary of the invention
But main purpose of the present invention provides a kind of multi-medium data of shared network multi-medium data shares method.
Another object of the present invention provides a kind of multi-medium data sharing means that is convenient for people to share the multi-medium data of watching online or listening to.
A further object of the present invention provides a kind of multimedia play equipment with above-mentioned multi-medium data sharing means.
In order to realize above-mentioned main purpose, multi-medium data provided by the invention is shared the HTML (Hypertext Markup Language) information that method comprises the multi-medium data that extracts the reception of the first multimedia play equipment, the HTML (Hypertext Markup Language) Information encapsulation is become the digital media server resource information, and the digital media server resource information transferred to the Digital Media control module, the Digital Media control module sends broadcast information to the Digital Media playing module of the second multimedia play equipment, and the Digital Media playing module obtains and play multimedia data according to the digital media server resource information.
By such scheme as seen, from the data that the first multimedia play equipment receives, HTML (Hypertext Markup Language) extracted and be packaged into the digital media server resource information and transfer to the Digital Media control module, the multi-medium data that the Digital Media playing module is play is the multi-medium data that inquires according to the path that this hyper text protocol information provides, and namely derives from the multi-medium data resource on the network.Like this, people can share the network multimedia data of watching online or listening to.
A preferred scheme is that the quantity of Digital Media playing module is more than two, before the Digital Media control module sends broadcast information, receives the information of the Digital Media playing module of choosing appointment; Digital Media control module transmission broadcast information is the Digital Media playing module transmission broadcast information to appointment.
This shows, before the Digital Media control module sends broadcast information, being chosen by people needs the Digital Media of play multimedia data playing module, can specify multimedia play equipment and the Digital Media playing module of sharing multi-medium data by people, realizes sharing flexibly of multi-medium data.
For realizing another above-mentioned purpose, multi-medium data sharing means provided by the invention has HTML (Hypertext Markup Language) extraction module, package module and Digital Media control module, the HTML (Hypertext Markup Language) extraction module is used for the HTML (Hypertext Markup Language) information of the multi-medium data of extraction multimedia play equipment reception, package module is used for the HTML (Hypertext Markup Language) Information encapsulation is become the digital media server resource information, the Digital Media control module is used for receiving the digital media server resource information, and sends broadcast information to the Digital Media playing module.
By such scheme as seen, send to the Digital Media playing module after the HTML (Hypertext Markup Language) information of multi-medium data is packed, the data that the Digital Media playing module is play are the multi-medium datas according to the path query of HTML (Hypertext Markup Language) information, like this, people can share the network multimedia data of watching online or listening to.
For realizing an above-mentioned again purpose, multimedia play equipment provided by the invention has multimedia player, and be provided with the multi-medium data sharing means, it comprises the HTML (Hypertext Markup Language) extraction module, package module and Digital Media control module, the HTML (Hypertext Markup Language) extraction module is used for the HTML (Hypertext Markup Language) information of the multi-medium data of extraction multimedia play equipment reception, package module is used for the HTML (Hypertext Markup Language) Information encapsulation is become the digital media server resource information, the Digital Media control module is used for receiving the digital media server resource information, and sends broadcast information to the Digital Media playing module.
This shows, multimedia play equipment encapsulates the information of the HTML (Hypertext Markup Language) of the multi-medium data of its reception and be sent to the Digital Media playing module of another multimedia play equipment, the multi-medium data that the Digital Media playing module is play is the multi-medium data that comes automatic network that the First multimedia play equipment receives, and can realize like this sharing of network multimedia data.
Description of drawings
Fig. 1 is the structured flowchart that consists of existing DLNA agreement.
Fig. 2 is the structured flowchart of using the DLNA agreement of multi-medium data sharing means embodiment formation of the present invention.
Fig. 3 is the flow chart that multi-medium data of the present invention is shared embodiment of the method.
The invention will be further described below in conjunction with drawings and Examples.
Embodiment
Multimedia play equipment of the present invention is the electronic equipment with multi-medium data playing function, preferably, is portable mobile electronic device, such as equipment such as mobile phone, panel computer, MP4, certainly, also can be the equipment such as notebook computer, desktop computer.
Referring to Fig. 1, the multimedia play equipment of the present embodiment comprises mobile phone 20 and panel computer 30, wherein mobile phone 20 is provided with local multimedia player 21, and be provided with multi-medium data sharing means 22, multi-medium data sharing means 22 has and starts module 23, HTML (Hypertext Markup Language) extraction module 24, package module 25 and Digital Media control module 27, wherein is provided with in the Digital Media control module 27 to choose module 26 panel computers 30 and be provided with Digital Media playing module 31.
In the present embodiment, mobile phone 20 and panel computer 30 interconnect by wireless network, and mobile phone 20 all can be connected to the internet by wireless network with panel computer 30, receive the data of automatic network, comprise multi-medium data.Certainly, if multimedia play equipment is the equipment such as notebook computer, desktop computer, can also connect by cable network.
Multimedia player 21 and multi-medium data sharing means 22 all receive the data from the internet, as receive the data of network multimedia resources bank 40, these data include multi-medium data, export display screen to after the processing such as decode behind multimedia player 21 receive datas and carry out playback process.Not single from the data of network multimedia resources bank 40 only is multi-medium data, HTML (Hypertext Markup Language) (the hypertext transport protocol that also comprises multi-medium data, http) information, URL(Universal Resource Locator comprising multi-medium data, URL(uniform resource locator)) information such as, the extraction path that represents this multi-medium data, the data that multimedia player 21 is play are from file or data under this extraction path.
Startup module 23 in the multi-medium data sharing means 22 is used for receiving the log-on message of user's input, namely open the order of multi-medium data sharing functionality, startup module 23 receives this orders backward HTML (Hypertext Markup Language) extraction module 24 output informations, expression starts the function that multi-medium data is shared, and HTML (Hypertext Markup Language) extraction module 24 is started working.
The information of the HTML (Hypertext Markup Language) that the multi-medium data that HTML (Hypertext Markup Language) extraction module 24 receives for extraction multimedia player 21 is corresponding, therefore, HTML (Hypertext Markup Language) extraction module 24 is analyzed the data that multimedia player 21 receives, and from the data that receive, analyze the information of its HTML (Hypertext Markup Language) that comprises, and the information of HTML (Hypertext Markup Language) is extracted.This extracting method is identical with existing download software extracts HTML (Hypertext Markup Language) from web browser information work principle.
The Information encapsulation that package module 25 is used for HTML (Hypertext Markup Language) that HTML (Hypertext Markup Language) extraction module 24 is extracted becomes the digital media server resource information, the information that namely can be identified by Digital Media control module 27.The process of encapsulation be information from existing digital media server module to the Digital Media control module that send take as the format standard form, the information of HTML (Hypertext Markup Language) is included in the information after the encapsulation.
Choosing module 26 is used for being chosen be used to the Digital Media playing module of sharing multi-medium data by the user.Usually, in a local area network (LAN), have simultaneously many multimedia play equipments, a plurality of Digital Medias playing module can be set on the multimedia play equipment, but the user might not wish that all Digital Media playing modules all play the multi-medium data that need to share, therefore, by choosing module 26, can be chosen voluntarily by the user needs the Digital Media of play multimedia data playing module.
Certainly, if the user does not choose digital media play module, can set default mode, for example, the user does not choose arbitrary Digital Media playing module, default user be chosen in the local area network (LAN) can play multimedia data all Digital Media playing modules.
Digital Media control module 27 receives the data after package module 25 encapsulation, be data medium server resource information, and according to the information of choosing module 26 and receiving, namely the user chooses the Digital Media playing module that the information that needs the data medium of play multimedia information playing module is determined needs transmission broadcast information.Digital Media control module 27 sends broadcast information to the user-selected Digital Media playing module of getting, and this broadcast information includes the information of the HTML (Hypertext Markup Language) of multimedia messages.And, Digital Media control module 27 can also control figure media play modules to the broadcast of multi-medium data, the speed of playing such as control, progress, sound channel, volume etc.
Certainly, multi-medium data sharing means 22 can also arrange the digital media server module, is used for providing the information of local storage institute storing multimedia data, like this, multi-medium data sharing means 22 can realize sharing of network multimedia data, also can realize sharing of local multi-medium data.
After Digital Media playing module 31 on the panel computer 30 receives the broadcast information of Digital Media control module 27, according to the multi-medium data on Internet resources corresponding to this HTML (Hypertext Markup Language) of acquisition of information of HTML (Hypertext Markup Language), and the multi-medium data that obtains decoded etc. the display screen at panel computer 30 displays the play after the processing, realize sharing of network multimedia data.
The method of work of multi-medium data sharing means is described below in conjunction with Fig. 3.At first, start module and judge whether to receive the user and send and need to start the starting command of sharing the multi-medium data function, i.e. execution in step S1, this starting command is inputted by the user.If judge not receive starting command, then continue to wait for, if receive order, start module and send signal to the HTML (Hypertext Markup Language) extraction module, HTML (Hypertext Markup Language) extraction module execution in step S2.
Its local multimedia player of HTML (Hypertext Markup Language) extraction module receives the information of the HTML (Hypertext Markup Language) of the multi-medium data of playing, and with the communication that extracts to package module.Package module execution in step S3, the digital media server resource information that becomes the Digital Media control module to identify the Information encapsulation of HTML (Hypertext Markup Language).
Then, the sharing means execution in step S5 of Digital Media, judge whether to receive the information of the Digital Media playing module that needs play multimedia data that the user chooses, if do not receive, then continue to wait for, if receive, execution in step S6 then, the Digital Media control module is sent broadcast information to the Digital Media playing module that the user chooses, receive the playing module execution in step S7 of Digital Media of broadcast information, according to file or the multi-medium data under the acquisition of information respective path of the HTML (Hypertext Markup Language) in the broadcast information, obtain behind the multi-medium data being presented on the display screen of multimedia play equipment after the operations such as decoding data of obtaining.
Certainly, if the Digital Media control module only detects an operable Digital Media playing module in local area network (LAN), then execution in step S4 not directly sends broadcast information to this unique available Digital Media playing module.Perhaps, the Digital Media control module provides the affirmation information that is confirmed whether to send to this Digital Media playing module broadcast information to the user, be confirmed whether to send broadcast information to this unique Digital Media playing module by the user, such change does not affect realization of the present invention.
By above-mentioned scheme as seen, the multi-medium data sharing means can obtain the information of HTML (Hypertext Markup Language) of the multi-medium data of automatic network, and the broadcast information that will comprise the information of this HTML (Hypertext Markup Language) is sent in the Digital Media playing module of another multimedia play equipment, realized network multimedia data sharing between two multimedia play equipments, the shared limitation that only limits to be stored in the multi-medium data of local storage of avoiding multi-medium data is widened the application under the DLNA agreement.
Certainly, above-described embodiment only is the better execution mode of the present invention, during practical application, more change can also be arranged, for example, the multi-medium data sharing means does not arrange the startup module, and when local multimedia player received the multi-medium data of automatic network, the multi-medium data sharing means started work voluntarily; Perhaps, at a multimedia play equipment a plurality of Digital Medias playing module is set, such change also can realize purpose of the present invention.
It is emphasized that at last to the invention is not restricted to above-mentioned execution mode, also should be included in the protection range of claim of the present invention such as the variations such as change of the type of the multi-medium data of the change of multimedia play equipment, broadcast.
Claims (10)
1. multi-medium data is shared method, it is characterized in that: comprise
Extract the HTML (Hypertext Markup Language) information of the multi-medium data of the first multimedia play equipment reception, described HTML (Hypertext Markup Language) Information encapsulation is become the digital media server resource information, and described digital media server resource information transferred to the Digital Media control module, described Digital Media control module sends broadcast information to the Digital Media playing module of the second multimedia play equipment, and described Digital Media playing module obtains and play multimedia data according to described digital media server resource information.
2. multi-medium data according to claim 1 is shared method, it is characterized in that:
The quantity of described Digital Media playing module is more than two, and a plurality of described Digital Medias playing module is arranged in described the second multimedia play equipment more than two.
3. multi-medium data according to claim 2 is shared method, it is characterized in that:
Before described Digital Media control module sends described broadcast information, receive the information of the Digital Media playing module of choosing appointment;
It is that Digital Media playing module to described appointment sends described broadcast information that described Digital Media control module sends described broadcast information.
4. share method to 3 each described multi-medium datas according to claim 1, it is characterized in that:
Before extracting described HTML (Hypertext Markup Language) information, receive the information that multi-medium data is shared that starts.
5. the multi-medium data sharing means is characterized in that: comprise
The HTML (Hypertext Markup Language) extraction module is for the HTML (Hypertext Markup Language) information of the multi-medium data that extracts the multimedia play equipment reception;
Package module is used for described HTML (Hypertext Markup Language) Information encapsulation is become the digital media server resource information;
The Digital Media control module is used for receiving described digital media server resource information, and sends broadcast information to the Digital Media playing module.
6. multi-medium data sharing means according to claim 5 is characterized in that:
Described Digital Media control module has the module of choosing, and is used for receiving the information of the Digital Media playing module of choosing appointment.
7. it is characterized in that according to claim 5 or 6 described multi-medium data sharing means:
Also comprise the startup module, be used for receiving the information that multi-medium data is shared that starts, and send information to described HTML (Hypertext Markup Language) extraction module.
8. multimedia play equipment comprises
Multimedia player;
It is characterized in that: described multimedia play equipment also comprises the multi-medium data sharing means, and described multi-medium data sharing means comprises
The HTML (Hypertext Markup Language) extraction module is for the HTML (Hypertext Markup Language) information of the multi-medium data that extracts the multimedia play equipment reception;
Package module is used for described HTML (Hypertext Markup Language) Information encapsulation is become the digital media server resource information;
The Digital Media control module is used for receiving described digital media server resource information, and sends broadcast information to the Digital Media playing module.
9. multimedia play equipment according to claim 8 is characterized in that:
Described Digital Media control module has the module of choosing, and is used for receiving the information of the Digital Media playing module of choosing appointment.
10. it is characterized in that according to claim 8 or 9 described multimedia play equipments:
Described multi-medium data sharing means also comprises the startup module, is used for receiving the information that multi-medium data is shared that starts, and sends information to described HTML (Hypertext Markup Language) extraction module.
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| CN103500232A (en) * | 2013-10-25 | 2014-01-08 | 乐视网信息技术（北京）股份有限公司 | Multimedia data sharing method and electronic equipment |
| CN103796073A (en) * | 2014-01-16 | 2014-05-14 | 四川长虹电器股份有限公司 | Method, control terminal, display terminal and system for image browsing |
| CN105100861A (en) * | 2015-07-22 | 2015-11-25 | 海信集团有限公司 | Method for playing media data and terminal device |
| CN106060649A (en) * | 2016-06-30 | 2016-10-26 | 北京奇艺世纪科技有限公司 | Video cross-terminal playing method and device |
| CN109302385A (en) * | 2018-09-07 | 2019-02-01 | 广州酷狗计算机科技有限公司 | Multimedia resource sharing method, device and storage medium |
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