CN106303572A - A kind of flow-medium performance plays method, device and system - Google Patents

A kind of flow-medium performance plays method, device and system Download PDF

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Publication number
CN106303572A
CN106303572A CN201610772492.5A CN201610772492A CN106303572A CN 106303572 A CN106303572 A CN 106303572A CN 201610772492 A CN201610772492 A CN 201610772492A CN 106303572 A CN106303572 A CN 106303572A
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CN
China
Prior art keywords
described
program
according
presentation facility
mark
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CN201610772492.5A
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Chinese (zh)
Inventor
但向俊
褚克强
田松野
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北京数码视讯软件技术发展有限公司
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Priority to CN201610772492.5A priority Critical patent/CN106303572A/en
Publication of CN106303572A publication Critical patent/CN106303572A/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
    • H04N21/2343Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234336Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by media transcoding, e.g. video is transformed into a slideshow of still pictures or audio is converted into text
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/239Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
    • H04N21/2393Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25Management 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
    • H04N21/254Management at additional data server, e.g. shopping server, rights management server
    • H04N21/2541Rights Management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25Management 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
    • H04N21/258Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25808Management of client data
    • H04N21/25816Management of client data involving client authentication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
    • H04N21/436Interfacing a local distribution network, e.g. communicating with another STB or inside the home ; Interfacing an external card to be used in combination with the client device
    • H04N21/4363Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
    • H04N21/43637Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wireless protocol, e.g. Bluetooth or wireless LAN
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
    • H04N21/44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/4402Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440236Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by media transcoding, e.g. video is transformed into a slideshow of still pictures, audio is converted into text

Abstract

The invention provides a kind of flow-medium performance and play method, device and system.The method includes: obtain the program preference information that terminal presentation facility is sent;According to described program preference information, generate the program playing request corresponding with described program preference information, and described program playing request is sent to corresponding streaming media server;After receiving the program stream data that described streaming media server is sent according to described program playing request, described program stream data is carried out transcoding, generate the program data stream that described terminal presentation facility can directly be play, and described program data stream is sent to terminal presentation facility.The method can use Set Top Box to complete the transcoding of flow-medium performance, is freed by the transcoding process of video from terminal presentation facility, meets the use demand of user.

Description

A kind of flow-medium performance plays method, device and system

Technical field

The present invention relates to program and play control technical field, play method, dress in particular to a kind of flow-medium performance Put and system.

Background technology

Streaming Media is that a kind of development in recent years is more rapid, uses streaming manner sound program file to be existed The media formats that Internet plays.Streaming Media is again streaming video, and it refers to that one program of businessman transmits server joint Mesh sends as packet, is sent on network.After these data are decompressed by user by decompression apparatus, program will picture Show like that before transmission.Along with the fast development of the Internet with popularize and provide powerful market for streaming media service development and move Power, streaming media service be becoming increasingly popular stream media technology be widely used in multimedia news briefing, the most live, network is wide The Internet Information Services such as announcement, ecommerce, play-on-demand program, long-distance education, tele-medicine, network radio station, real time programme meeting Every aspect.

Current stream matchmaker's method for pushing, is usually: terminal presentation facility sends playing request to streaming media server, flows matchmaker Body server, according to playing request, sets being sent to terminal demonstration in the way of stream transmission after corresponding program data packing Standby, program data is decoded playing by terminal presentation facility.In the middle of this process, the program of a lot of form is had to want at end Play out on end display device, by the performance impact of terminal presentation facility, transcoding cannot be completed, thus these need The program of transcoding all cannot be play so that the use of user is very restricted.

Summary of the invention

In view of this, the purpose of the embodiment of the present invention is to provide a kind of flow-medium performance play method, device and be System, it is possible to use Set Top Box to complete the transcoding of flow-medium performance, the transcoding process of video is solved from terminal presentation facility releasing Come, meet the use demand of user.

First aspect, embodiments provides a kind of flow-medium performance and plays method, be applied to include: intelligent machine top In the system that box, streaming media server and terminal presentation facility are constituted, the method includes:

Obtain the program preference information that terminal presentation facility is sent;

According to described program preference information, generate the program playing request corresponding with described program preference information, and by institute State program playing request to send to corresponding streaming media server;

After receiving the program stream data that described streaming media server is sent according to described program playing request, by institute State program stream data and carry out transcoding, generate the program data stream that described terminal presentation facility can directly be play, and by described joint Mesh data stream sends to terminal presentation facility.

In conjunction with first aspect, embodiments provide the first possible embodiment of first aspect, wherein: institute State the first mark carrying program in program preference information;Described program playing request carries the second mark of program;

Described according to described program preference information, generate the program playing request corresponding with described program preference information concrete Including:

Described program preference information is resolved, obtains the first mark of described program;

The first mark according to described program, and according to the first mark prestored and the mapping relations of the second mark, obtain Take the second mark and mark of streaming media server of program;

The second mark and the mark of streaming media server according to described program generate program playing request.

In conjunction with first aspect, embodiments provide the embodiment that the second of first aspect is possible, wherein: institute State before obtaining the program playing request that terminal presentation facility is sent, also include:

Certification request is sent, so that described streaming media server is to described intelligent machine top to default streaming media server Box is authenticated, and sends the first programme information to described Intelligent set top box after the authentication has been successful;Described certification request is taken Mark with described Intelligent set top box;

When described Intelligent set top box receives the first programme information that described streaming media server is sent, by described One programme information resolves, and according to analysis result again, generates second program information according to default rule construct and send To described terminal presentation facility, so that described terminal presentation facility generates display picture according to described second program information and shows Show.

In conjunction with first aspect, embodiments provide the third possible embodiment of first aspect, wherein: institute State before obtaining the program playing request that terminal presentation facility is sent, also include:

Outwardly send DLNA wireless signal;Described DLNA wireless signal carries the mark of described Intelligent set top box;

After receiving the connection request that terminal presentation facility is sent according to described DLNA wireless signal, according to described company Described terminal presentation facility is authenticated by the request of connecing, and in authentication by afterwards, sets up between described terminal presentation facility Normal connection.

In conjunction with first aspect, embodiments provide the 4th kind of possible embodiment of first aspect, wherein: logical Cross DLNA wireless signal to send second program information to described terminal presentation facility.

Second aspect, the embodiment of the present invention also provides for a kind of flow-medium performance and plays device, is applied to include: intelligent machine top In the system that box, streaming media server and terminal presentation facility are constituted, this device includes:

Program preference information acquisition module, for obtaining the program preference information that terminal presentation facility is sent;

Program playing request generation module, for according to described program preference information, generates and described program preference information Corresponding program playing request, and described program playing request is sent to corresponding streaming media server;

Transcoding module, for receiving the program that described streaming media server is sent according to described program playing request During flow data, described program stream data is carried out transcoding, generate the program data that described terminal presentation facility can directly be play Stream, and described program data stream is sent to terminal presentation facility.

In conjunction with second aspect, embodiments provide the first possible embodiment of second aspect, wherein: institute State the first mark carrying program in program preference information;Described program playing request carries the second mark of program;

Described program playing request generation module specifically includes:

Program preference information analyzing sub-module, for resolving described program preference information, obtains described program First mark;

Program identification transform subblock, for according to the first of described program the mark, and according to the first mark prestored with And second mark mapping relations, obtain program second mark and the mark of streaming media server;

Program playing request generates submodule, for the second mark and mark of streaming media server according to described program Know and generate program playing request.

In conjunction with second aspect, embodiments provide the embodiment that the second of second aspect is possible, wherein: also Including:

Authentication module, for sending certification request to default streaming media server, so that described streaming media server Described Intelligent set top box is authenticated, and after the authentication has been successful the first programme information is sent to described Intelligent set top box;Institute State the mark carrying described Intelligent set top box in certification request;

Programme information modular converter, for receive that described streaming media server sent when described Intelligent set top box the During one programme information, described first programme information is resolved, and according to analysis result again, according to default rule construct Generate second program information to send to described terminal presentation facility, so that described terminal presentation facility is believed according to described second program Breath generates display picture and shows.

In conjunction with second aspect, embodiments provide the third possible embodiment of second aspect, wherein: also Including:

DLNA wireless signal transmitting module, for outwardly sending DLNA wireless signal;Described DLNA wireless signal is taken Mark with described Intelligent set top box;

Terminal presentation facility authentication module, is sent out according to described DLNA wireless signal for receiving terminal presentation facility During the connection request sent, according to described connection request, described terminal presentation facility is authenticated, and in authentication by afterwards, build Stand and being often connected between described terminal presentation facility.

The third aspect, the embodiment of the present invention also provides for a kind of flow-medium performance Play System, including:

Streaming media server, terminal presentation facility and Intelligent set top box;

Arrange on described Intelligent set top box and play device just like the flow-medium performance described in claim 6-9 any one.

The flow-medium performance that the embodiment of the present invention is provided plays method, device and system, selects obtaining program After information, first can generate corresponding program playing request according to program preference information, and this program playing request is sent extremely Streaming media server, streaming media server is according to this program playing request, by the program fluxion corresponding with this program playing request According to being sent to Intelligent set top box, Intelligent set top box carries out transcoding to program stream data, and program stream data is converted to terminal demonstration The program data stream that equipment can directly be play, and program data stream is sent to terminal presentation facility, terminal presentation facility is not Need to carry out process again for program data stream again, it becomes possible to directly played back by program, in this process, transcoding Process complete in Intelligent set top box, and terminal presentation facility is after receiving the transcoding that Intelligent set top box is sent After program data stream, it is only necessary to according to program data stream, program will be played out, thus by the transcoding process of video Free from terminal presentation facility so that the program of different-format will not be by terminal presentation facility performance when of broadcasting Impact, thus meet the demand of user.

For making the above-mentioned purpose of the present invention, feature and advantage to become apparent, preferred embodiment cited below particularly, and coordinate Appended accompanying drawing, is described in detail below.

Accompanying drawing explanation

In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by embodiment required use attached Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, and it is right to be therefore not construed as The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to this A little accompanying drawings obtain other relevant accompanying drawings.

Fig. 1 shows that a kind of flow-medium performance that the embodiment of the present invention is provided plays the flow chart of method;

Fig. 2 shows in the flow-medium performance broadcasting method that the embodiment of the present invention is provided, according to program preference information, raw Become the flow chart of the concrete grammar of the program playing request corresponding with program preference information;

Fig. 3 shows that the another kind of flow-medium performance that the embodiment of the present invention is provided plays the flow chart of method;

Fig. 4 shows that the another kind of flow-medium performance that the embodiment of the present invention is provided plays the flow chart of method;

Fig. 5 shows that a kind of flow-medium performance that the embodiment of the present invention is provided plays the structural representation of device;

Fig. 6 shows that the flow-medium performance that the embodiment of the present invention is provided is play in device, and program playing request generates mould The concrete structure schematic diagram of block;

Fig. 7 shows that the another kind of flow-medium performance that the embodiment of the present invention is provided plays the structural representation of device.

Detailed description of the invention

For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention Middle accompanying drawing, is clearly and completely described the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only It is a part of embodiment of the present invention rather than whole embodiments.Generally real with the present invention illustrated described in accompanying drawing herein The assembly executing example can be arranged with various different configurations and design.Therefore, below to the present invention's provided in the accompanying drawings The detailed description of embodiment is not intended to limit the scope of claimed invention, but is merely representative of the selected reality of the present invention Execute example.Based on embodiments of the invention, the institute that those skilled in the art are obtained on the premise of not making creative work There are other embodiments, broadly fall into the scope of protection of the invention.

Flow data is sent after terminal presentation facility by streaming media server, and terminal presentation facility is wanted these programs Play out, then the flow data being accomplished by first being sent for Streaming Media is decoded, and is self energy by flow data transcoding Enough forms identified.But it practice, the program that streaming media server is pushed has polytype, and for every kind of different class Type, has again various form, and therefore terminal presentation facility is wanted normally to play out program, it is necessary to have the strongest transcoding Function, this, for a lot of intelligent mobile terminals PC that even transcoding function is more weak, is all the most disadvantageous.Meanwhile, stream Data the most all compare and take the network bandwidth;And much terminal presentation facility is all to be connected to network by router, data pass Defeated speed receives the impact of router bandwidth.Especially same when the multiple terminal presentation facilities being connected on same router Time play multi-channel program when, limited in bandwidth, program play there will be card pause problem, be unfavorable for customer perception.Base In this, a kind of flow-medium performance that the application provides plays method, device and system, can by decoding, transcoding function from Terminal presentation facility is transferred to have in the Set Top Box of superpower decoding, transcoding function, and can be pushed by Set Top Box simultaneously Multi-channel program, will not be affected by router bandwidth, data transmission bauds block, and program is play and do not had card problem.

For ease of the present embodiment is understood, first to a kind of flow-medium performance method disclosed in the embodiment of the present invention Describing in detail, the method is mainly used in and includes Intelligent set top box, streaming media server and terminal presentation facility institute structure In the system become.

Shown in Figure 1, the flow-medium performance that the embodiment of the present invention is provided is play method and is specifically included:

S101: obtain the program preference information that terminal presentation facility is sent;

Implementing when, terminal presentation facility can obtain streaming media server from Intelligent set top box in advance and be carried The programme information of confession, this programme information is stored in advance in Intelligent set top box, when terminal presentation facility and Intelligent set top box The when of coupling together, Intelligent set top box it is sent to terminal presentation facility, the related data that terminal presentation facility is received User it is shown to after processing;It addition, this programme information can also is that what Intelligent set top box obtained from streaming media server, Owing to the program of streaming media server is it may happen that change, therefore, every the default time, or whenever Intelligent set top box connects After connecing streaming media server, its pertinent program information can be sent to Intelligent set top box, intelligent machine top by streaming media server Programme information is transmitted to terminal presentation facility by box again, so that terminal presentation facility shows to user.User can be from end Carrying out in program shown on end display device selecting it to want the program play, terminal presentation facility receives the selection of user Instruction, and then instruct according to this selection, generate corresponding program preference information, and this program preference information is sent to intelligent machine Top box.

S102: according to described program preference information, generates the program playing request corresponding with described program preference information, and Described program playing request is sent to corresponding streaming media server.

Implementing when, due to the data volume of the programme information of the be sent to Intelligent set top box of streaming media server The biggest, and the original program information of the be sent to Intelligent set top box of Streaming Media contains many unnecessary letters Breath, such as advertisement, program description, the uninterested program of user, some needs the information filtered (to be not intended to the most in the family The program seen by child) etc., then it is accomplished by the lattice that the programme information that Intelligent set top box received carries out being converted to preset Formula, it will not be necessary to the information deletion, redefines the mark of program simultaneously, generates new programme information, and it is sent out Give terminal presentation facility to show to user.Therefore, receive, when Intelligent set top box, the joint that terminal presentation facility is sent After mesh selection information, the program playing request corresponding with program preference information can be generated according to this program preference information.

Specifically, when programme information is sent after Intelligent set top box by streaming media server, and it is right that each program has The second mark answered;And Intelligent set top box is after processing programme information, corresponding first mark can be given for program Know;Intelligent set top box will also maintain the mapping relations between the first mark and the second mark.And be sent at terminal presentation facility In the program preference information of Intelligent set top box, carrying the first mark of program, program preference information is being entered by Intelligent set top box The when that row resolving, it is possible to therefrom obtain this first mark, and according to the mapping relations between the first mark and the second mark, obtain Get second mark corresponding with the first mark, thus generate program playing request according to the second mark and be sent to streaming media service Device.

Specifically, shown in Figure 2, the embodiment of the present invention also provides for a kind of according to program preference information, generates and program The concrete grammar of the program playing request that selection information is corresponding, including:

S201: resolve described program preference information, obtains the first mark of described program;

S202: according to the first mark of described program, and close according to the mapping of the first mark prestored and the second mark System, obtains the second mark and mark of streaming media server of program;

S203: generate program playing request according to the second mark of described program and the mark of streaming media server.

S103: when receiving the program stream data that described streaming media server is sent according to described program playing request After, described program stream data is carried out transcoding, generates the program data stream that described terminal presentation facility can directly be play, and will Described program data stream sends to terminal presentation facility.

Implementing when, streaming media server receive program playing request that Intelligent set top box sent it After, this program playing request can be resolved, the second mark of program be parsed from this program playing request, and obtains Get the related-program data corresponding with this second mark, then by program data according to the communication protocols between Intelligent set top box View, generates corresponding program stream data, and the program stream data generated is sent to Intelligent set top box.Intelligent set top box is connecing After receiving this program stream data, this program stream data can be carried out transcoding, generate what terminal presentation facility can directly be play Program data stream, and this program data stream is sent to terminal presentation facility.

The flow-medium performance that the embodiment of the present invention is provided plays method, after obtaining program preference information, and can be first Generate corresponding program playing request according to program preference information, and this program playing request sent to streaming media server, The program stream data corresponding with this program playing request, according to this program playing request, is sent to intelligent machine by streaming media server Top box, Intelligent set top box carries out transcoding to program stream data, and program stream data is converted to terminal presentation facility can directly be broadcast The program data stream put, and program data stream is sent to terminal presentation facility, terminal presentation facility need not again for program Data stream carries out process again, it becomes possible to directly played back by program, and in this process, the process of transcoding is in intelligence Set Top Box completes, and the program data stream that terminal presentation facility is after receiving the transcoding that Intelligent set top box is sent it After, it is only necessary to according to program data stream, program will be played out, thus the transcoding process of video will be set from terminal demonstration Free in Bei so that the program of different-format will not be affected by terminal presentation facility performance when of broadcasting, thus Meet the demand of user.

It addition, in the prior art, terminal presentation facility is typically all and connects network by router, and data are also logical Cross router forwarding can incoming terminal display device, and the limited bandwidth of router, it is impossible to meet multiple be connected to Terminal presentation facility on one router watches program simultaneously, and the present invention is then to be connected to Streaming Media by Intelligent set top box Server, and Intelligent set top box typically watches the demand of live telecast to meet user, the most all can connect net by optical fiber Network, enough it realizes the data transmission of multi-channel program between streaming media server to bandwidth, it is thus possible to meet simultaneously multiple with The program of the terminal presentation facility that Intelligent set top box connects plays demand.

Shown in Figure 3, the embodiment of the present invention also provides for another flow-medium performance and plays method, in above-mentioned several realities On the basis of executing example, before described Intelligent set top box obtains the program playing request that terminal presentation facility is sent, also include:

S301: send certification request to default streaming media server, so that described streaming media server is to described intelligence Can be authenticated by Set Top Box, and after the authentication has been successful the first programme information is sent to described Intelligent set top box;Described certification please The mark of described Intelligent set top box is carried in asking.

S302: when described Intelligent set top box receives the first programme information that described streaming media server is sent, will Described first programme information resolves, and according to analysis result, reconfigures generation second program letter according to default rule Breath sends to described terminal presentation facility, so that described terminal presentation facility generates display picture according to described second program information And show.

Implementing when, after start-up, Intelligent set top box needs to default Streaming Media clothes Intelligent set top box Business device sends certification request.Specifically, the mark of streaming media server or address, user can be according to the actual demand of oneself This Intelligent set top box is configured when, carry out input set;The mark of this streaming media server or address are also simultaneously Can be stored in the memorizer of Intelligent set top box cannot change, as long as Intelligent set top box is opened, then Intelligent set top box Mark or the address of this streaming media server is transferred the most automatically from memorizer, and according to the mark of this streaming media server Or address, sends certification request to streaming media server.

The certification request that Intelligent set top box is sent carries the mark of Intelligent set top box, the mark of this Intelligent set top box Can be the account number or identification id bound in advance with fixing streaming media server, it is also possible to be that user oneself flows matchmaker at certain The account number that body server is registered.These information can be stored in advance in Intelligent set top box.After Intelligent set top box start networking, Automatically generate certification request and be sent to the streaming media server of correspondence.Streaming media server is after receiving certification request, by intelligence The mark of energy Set Top Box parses from certification is asked, and Intelligent set top box is carried out purview certification, in certification by afterwards, The first programme information of self can be sent to Intelligent set top box.Intelligent set top box is receiving what streaming media server was sent After first programme information, described first programme information is resolved, and according to analysis result, according to default rule again Structure generates second program information and sends to terminal presentation facility, so that terminal presentation facility will be relevant according to second program information Program is shown to user.

It addition, it is shown in Figure 4, in the flow-medium performance broadcasting method that the embodiment of the present invention is provided, above-mentioned several On the basis of embodiment, before the program playing request that described acquisition terminal presentation facility is sent, also include:

S401: outwardly send DLNA wireless signal;Described DLNA wireless signal carries described Intelligent set top box Mark;

S402: after receiving the connection request that terminal presentation facility is sent according to described DLNA wireless signal, to institute State terminal presentation facility to authenticate, and in authentication by afterwards, set up and being often connected between described terminal presentation facility.

Implementing when, Intelligent set top box includes DLNA (Digital Living Network Alliance DLNA) module, this DLNA module can outwardly with broadcast form send DLNA wireless signal, this DLNA without Line signal carries the mark of Intelligent set top box.Terminal presentation facility is able to receive that DLNA signal, and it is searched at opening network When, it is possible to find Intelligent set top box according to DLNA signal.Terminal presentation facility is according to entrained in DLNA wireless signal The mark of Intelligent set top box, generates connection request, and is sent to Intelligent set top box, can also include connecting close in a connection request Code or other authentication information.Terminal presentation facility, after receiving this connection request, is authenticated by Intelligent set top box, and In authentication by rear, set up and be often connected with volume between terminal presentation facility.This often connects reality is DLNA module and terminal demonstration Normal connection between equipment.And second program information is also to be sent out by often connecting between this DLNA module and terminal presentation facility Give terminal presentation facility.

It is further noted that the data transmitted due to DLNA are limited, therefore Intelligent set top box sets to terminal demonstration The standby program data stream sent is then to be transmitted by the communication protocol of more bottom.

Further embodiment of this invention also provides for a kind of flow-medium performance and plays device, and shown in Figure 5, this device is applied to Including: in the system that Intelligent set top box, streaming media server and terminal presentation facility are constituted, this device includes:

Program preference information acquisition module, for obtaining the program preference information that terminal presentation facility is sent;

Program playing request generation module, for according to described program preference information, generates and described program preference information Corresponding program playing request, and described program playing request is sent to corresponding streaming media server;

Transcoding module, for receiving the program that described streaming media server is sent according to described program playing request During flow data, described program stream data is carried out transcoding, generate the program data that described terminal presentation facility can directly be play Stream, and described program data stream is sent to terminal presentation facility.

In the present embodiment, program preference information acquisition module, program playing request generation module, the concrete merit of transcoding module Energy and interactive mode, can be found in the record of embodiment corresponding for Fig. 1, do not repeat them here.

The flow-medium performance that the embodiment of the present invention is provided plays device, is being obtained by program preference information acquisition module After program preference information, program playing request generation module first can generate corresponding program according to program preference information and play Request, and this program playing request is sent to streaming media server, streaming media server, will be with according to this program playing request Program stream data corresponding to this program playing request is sent to Intelligent set top box, and transcoding module carries out transcoding to program stream data, Program stream data is converted to the program data stream that terminal presentation facility can directly be play, and program data stream was sent to end End display device, terminal presentation facility need not carry out process again for program data stream again, it becomes possible to directly by program Playing back, in this process, the process of transcoding completes in Intelligent set top box, and terminal presentation facility is receiving After program data stream after the transcoding that Intelligent set top box is sent, it is only necessary to according to program data stream, program will be played out , thus the transcoding process of video is freed from terminal presentation facility so that the program of different-format play time Time will not be affected by terminal presentation facility performance, thus meets the demand of user.

Shown in Figure 6, the flow-medium performance that further embodiment of this invention also provides for is play in device, states program and selects letter Breath carries the first mark of program;Described program playing request carries the second mark of program;

Described program playing request generation module specifically includes:

Program preference information analyzing sub-module, for resolving described program preference information, obtains described program First mark;

Program identification transform subblock, for according to the first of described program the mark, and according to the first mark prestored with And second mark mapping relations, obtain program second mark and the mark of streaming media server;

Program playing request generates submodule, for the second mark and mark of streaming media server according to described program Know and generate program playing request.

In the present embodiment, program preference information analyzing sub-module, program identification transform subblock, program playing request generate The concrete function of submodule and interactive mode, can be found in the record of embodiment corresponding for Fig. 2, do not repeat them here.

Shown in Figure 7, further embodiment of this invention also provides for another kind of flow-medium performance and plays device, above-mentioned several On the basis of embodiment, also include:

Authentication module, for sending certification request to default streaming media server, so that described streaming media server Described Intelligent set top box is authenticated, and after the authentication has been successful the first programme information is sent to described Intelligent set top box;Institute State the mark carrying described Intelligent set top box in certification request;

Programme information modular converter, for receive that described streaming media server sent when described Intelligent set top box the During one programme information, described first programme information is resolved, and according to analysis result again, according to default rule construct Generate second program information to send to described terminal presentation facility, so that described terminal presentation facility is believed according to described second program Breath generates display picture and shows.

Also include:

DLNA wireless signal transmitting module, for outwardly sending DLNA wireless signal;Described DLNA wireless signal is taken Mark with described Intelligent set top box;

Terminal presentation facility authentication module, is sent out according to described DLNA wireless signal for receiving terminal presentation facility During the connection request sent, according to described connection request, described terminal presentation facility is authenticated, and in authentication by afterwards, build Stand and being often connected between described terminal presentation facility.

In the present embodiment, authentication module, programme information modular converter, DLNA wireless signal transmitting module, terminal demonstration set The concrete function of standby authentication module and interactive mode, can be found in the record of embodiment corresponding for Fig. 3 with Fig. 4, do not repeat them here.

Further embodiment of this invention also provides for a kind of flow-medium performance Play System, including,

Streaming media server, terminal presentation facility and Intelligent set top box;

Be provided with on described Intelligent set top box described in above-described embodiment flow-medium performance play device.

The method have the benefit that

1, meet multiple multiple terminal presentation facilities connected from Intelligent set top box and watch different programs simultaneously;

2, under home environment or market environment, it is not necessary to be equipped with a programs of set-top box source for each TV, but Multiple TVs and same programs of set-top box source being connected, this programs of set-top box source can provide different for multiple TVs simultaneously Program;

3, realize Network Load Balance with Set Top Box and terminal presentation facility, alleviate streaming media server pressure, it is not necessary to Architecture flow media push server beyond the clouds, reduces cost.

The flow-medium performance that the embodiment of the present invention is provided plays method, device and the computer program of system, Including storing the computer-readable recording medium of program code, the instruction that described program code includes can be used for performing before side Method described in method embodiment, implements and can be found in embodiment of the method, does not repeats them here.

Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, and the system of foregoing description With the specific works process of device, it is referred to the corresponding process in preceding method embodiment, does not repeats them here.

If described function is using the form realization of SFU software functional unit and as independent production marketing or use, permissible It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is the most in other words The part contributing prior art or the part of this technical scheme can embody with the form of software product, this meter Calculation machine software product is stored in a storage medium, including some instructions with so that a computer equipment (can be individual People's computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention. And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (ROM, Read-Only Memory), random access memory are deposited The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic disc or CD.

The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain Cover within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with scope of the claims.

Claims (10)

1. a flow-medium performance plays method, it is characterised in that be applied to include: Intelligent set top box, streaming media server with And in the system that constituted of terminal presentation facility, the method includes:
Obtain the program preference information that terminal presentation facility is sent;
According to described program preference information, generate the program playing request corresponding with described program preference information, and by described joint Mesh playing request sends to corresponding streaming media server;
After receiving the program stream data that described streaming media server is sent according to described program playing request, by described joint Mesh flow data carries out transcoding, generates the program data stream that described terminal presentation facility can directly be play, and by described number of programs Send to terminal presentation facility according to stream.
Flow-medium performance the most according to claim 1 plays method, it is characterised in that carry in described program preference information The first of program is had to identify;Described program playing request carries the second mark of program;
Described according to described program preference information, generate the program playing request corresponding with described program preference information and specifically wrap Include:
Described program preference information is resolved, obtains the first mark of described program;
The first mark according to described program, and according to the first mark prestored and the mapping relations of the second mark, obtain joint Purpose second identifies and the mark of streaming media server;
The second mark and the mark of streaming media server according to described program generate program playing request.
Flow-medium performance the most according to claim 1 and 2 plays method, it is characterised in that described acquisition terminal demonstration sets Before the standby program playing request sent, also include:
Certification request is sent, so that described Intelligent set top box is entered by described streaming media server to default streaming media server Row certification, and after the authentication has been successful the first programme information is sent to described Intelligent set top box;Described certification request carries The mark of described Intelligent set top box;
When described Intelligent set top box receives the first programme information that described streaming media server is sent, by described first segment Mesh information resolves, and according to analysis result again, generates second program information according to default rule construct and send to institute State terminal presentation facility, so that described terminal presentation facility generates display picture according to described second program information and shows.
Flow-medium performance the most according to claim 3 plays method, it is characterised in that described acquisition terminal presentation facility institute Before the program playing request sent, also include:
Outwardly send DLNA wireless signal;Described DLNA wireless signal carries the mark of described Intelligent set top box;
After receiving the connection request that terminal presentation facility is sent according to described DLNA wireless signal, please according to described connection Ask and described terminal presentation facility authenticated, and authentication by afterwards, set up and described terminal presentation facility between normal Connect.
Flow-medium performance the most according to claim 4 plays method, it is characterised in that by DLNA wireless signal by second Programme information sends to described terminal presentation facility.
6. a flow-medium performance plays device, it is characterised in that be applied to include: Intelligent set top box, streaming media server with And in the system that constituted of terminal presentation facility, this device includes:
Program preference information acquisition module, for obtaining the program preference information that terminal presentation facility is sent;
Program playing request generation module, for according to described program preference information, generates corresponding with described program preference information Program playing request, and described program playing request is sent to corresponding streaming media server;
Transcoding module, for receiving the program fluxion that described streaming media server is sent according to described program playing request According to time, described program stream data is carried out transcoding, generates the program data stream that described terminal presentation facility can directly be play, and Described program data stream is sent to terminal presentation facility.
Flow-medium performance the most according to claim 6 plays device, it is characterised in that carry in described program preference information The first of program is had to identify;Described program playing request carries the second mark of program;
Described program playing request generation module specifically includes:
Program preference information analyzing sub-module, for resolving described program preference information, obtains the first of described program Mark;
Program identification transform subblock, for according to the first of described program the mark, and according to the first mark prestored and the The mapping relations of two marks, obtain the second mark and mark of streaming media server of program;
Program playing request generates submodule, raw for the mark of the second mark according to described program and streaming media server Become program playing request.
8. play device according to the flow-medium performance described in claim 6 or 7, it is characterised in that also include:
Authentication module, for sending certification request to default streaming media server, so that described streaming media server is to institute State Intelligent set top box to be authenticated, and after the authentication has been successful the first programme information is sent to described Intelligent set top box;Described recognize Card request carries the mark of described Intelligent set top box;
Programme information modular converter, for receiving, when described Intelligent set top box, the first segment that described streaming media server is sent During mesh information, described first programme information is resolved, and according to analysis result again, generate according to default rule construct Second program information sends to described terminal presentation facility, so that described terminal presentation facility is raw according to described second program information Become display picture and show.
Flow-medium performance the most according to claim 8 plays device, it is characterised in that also include:
DLNA wireless signal transmitting module, for outwardly sending DLNA wireless signal;Described DLNA wireless signal carries The mark of described Intelligent set top box;
Terminal presentation facility authentication module, for when receiving what terminal presentation facility was sent according to described DLNA wireless signal During connection request, according to described connection request, described terminal presentation facility is authenticated, and authentication by afterwards, set up with Normal connection between described terminal presentation facility.
10. a flow-medium performance Play System, it is characterised in that including:
Streaming media server, terminal presentation facility and Intelligent set top box;
Arrange on described Intelligent set top box and play device just like the flow-medium performance described in claim 6-9 any one.
CN201610772492.5A 2016-08-30 2016-08-30 A kind of flow-medium performance plays method, device and system CN106303572A (en)

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CN101355664A (en) * 2008-09-23 2009-01-28 深圳华为通信技术有限公司 Method, apparatus and system for playing program
CN101800743A (en) * 2009-01-16 2010-08-11 美国博通公司 A kind of communication means and networked system
CN203015055U (en) * 2012-11-05 2013-06-19 惠州市伟乐科技有限公司 Digital television set top box with transcoding function
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Application publication date: 20170104