CN108156486A - Sharing method and device, home media equipment is broadcast live - Google Patents
Sharing method and device, home media equipment is broadcast live Download PDFInfo
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- CN108156486A CN108156486A CN201611105321.3A CN201611105321A CN108156486A CN 108156486 A CN108156486 A CN 108156486A CN 201611105321 A CN201611105321 A CN 201611105321A CN 108156486 A CN108156486 A CN 108156486A
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000004891 communication Methods 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims description 27
- 238000005538 encapsulation Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 18
- 230000003993 interaction Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000000392 somatic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
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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
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
-
- 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
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
- H04N21/64322—IP
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The present invention provides a kind of live streaming sharing method and device, home media equipment, wherein, this method includes：Communication link is established with external equipment；Receive the request message for being used to ask live broadcast service that the external equipment is sent；Corresponding live streaming resource is obtained, and give the live streaming resource supplying to the external equipment from digital video broadcasting DVB set-top boxes according to the request message.By the present invention, the technical issues of live streaming resource for solving DVB set-top boxes in the relevant technologies can only play out on TV connected to it.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of live streaming sharing method and device, home media equipment.
Background technology
With the development of Internet technology, smart television, PC, network machine top box, mobile phone, platform apparatus such as computer comes into
Huge numbers of families.More excellent order videos, interesting application and joyful somatic sensation television game start to occupy the screen of user, Yong Huyou
More selections other than channel are seen live using TV.But direct broadcast band is also not allow for now, results in direct broadcast band only
It can be watched by the set-top box of broadcasting and TV, inconvenience is brought for the user that viewing is liked to be broadcast live；If family needs simultaneously
In the case of multiple TVs, and network machine top box can only watch demand (telecommunication) service, so needing to buy multiple broadcasting and TV set-top boxes and could expire
Sufficient demand；Same scene can also be happened at hotel, and there is the demand that programme televised live is watched in each room.
Digital video broadcasting (Digital Video Broadcasting, referred to as DVB) live streaming frequency in the relevant technologies
In the network transmissions such as Cable, Satellite and Terrestrial that track data passes through broadcasting and TV to the set-top box of user, Zhi Neng
Live video is played on one TV being connect with set-top box.
For the above problem present in the relevant technologies, at present it is not yet found that the solution of effect.
Invention content
An embodiment of the present invention provides a kind of live streaming sharing method and device, home media equipment, at least to solve correlation
The technical issues of live streaming resource of DVB set-top boxes can only play out on TV connected to it in technology.
According to one embodiment of present invention, a kind of live streaming sharing method is provided, including：It communicates with external equipment foundation
Link；Receive the request message for being used to ask live broadcast service that the external equipment is sent；According to the request message from number
Video broadcasting DVB set-top boxes obtain corresponding live streaming resource, and give the live streaming resource supplying to the external equipment.
Optionally, communication link is established with external equipment and includes at least one of：To the external equipment broadcast transmission
Identification information establishes wireless communication link with the external equipment by the identification information；By wireline interface with it is described outer
Portion's equipment establishes wired communications links, and identification information is sent to the external equipment.
Optionally, receive that the external equipment sends for the request message of live broadcast service to be asked to include：By super literary
The form of this markup language html webpage shares direct broadcast band information and/or programme televised live information to the external equipment；It receives
The external equipment please according to what is sent after the direct broadcast band information and/or the corresponding live broadcast service of programme televised live information selection
Seek message.
Optionally, according to the request message from DVB set-top boxes obtain it is corresponding live streaming resource after, the method is also
Including：The live streaming resource is decoded；The Streaming Media supported according to the external equipment decoded live streaming resource
Form is encoded and is encapsulated.
Optionally, the DVB set-top boxes include one below：Based on satellite transmission DVB-S set-top boxes, based on surface wave
The DVB-T set-top boxes of transmission, the DVB-C set-top boxes based on coaxial cable transmission.
According to another embodiment of the invention, a kind of live streaming sharing apparatus is provided, is applied in home media center, packet
It includes：Communication module, for establishing communication link with external equipment；Receiving module, for receiving the use that the external equipment is sent
In the request message of request live broadcast service；Processing module, for according to the request message from digital video broadcasting DVB set-top boxes
Corresponding live streaming resource is obtained, and gives the live streaming resource supplying to the external equipment.
Optionally, the receiving module includes：Shares unit, for passing through the form of hypertext markup language html web page
Share direct broadcast band information and/or programme televised live information to the external equipment；Receiving unit, for receiving the external equipment
The request message sent after corresponding live broadcast service is selected according to the direct broadcast band information and/or programme televised live information.
Optionally, described device further includes：Decoder module, for the processing module according to the request message from
After DVB set-top boxes obtain corresponding live streaming resource, the live streaming resource is decoded；Module is packed, after to decoding
Live streaming resource encoded and encapsulated according to the stream media format that the external equipment is supported.
According to still another embodiment of the invention, a kind of home media equipment is provided, including：Management module is broadcast live, uses
In the audio/video decoding parameter and the rendition list of parsing digital video broadcasting DVB set-top boxes；Network management module, for outside
Equipment transmissions links solicited message, the rendition list, audio, video data receive the request that is used for that the external equipment is sent and industry are broadcast live
The request message of business；Shared service module, for passing through the network management module broadcast transmission home media center equipment
Identification information establishes communication link with one or more external equipments；Media management module, for using Hyper text transfer
Agreement HTTP sends live streaming resource corresponding with the request message to external equipment.
Optionally, the equipment further includes：Decoder module, for receiving the live streaming resource of DVB set-top boxes, according to the solution
Code parameter is decoded the live streaming resource；Coding module, for being compiled to live streaming resource after decoder module decoding
Code encapsulation.
According to still another embodiment of the invention, a kind of storage medium is additionally provided.The storage medium is set as storage and uses
In the program code for performing following steps：
Communication link is established with external equipment；
Receive the request message for being used to ask live broadcast service that the external equipment is sent；
Corresponding live streaming resource is obtained, and will be described straight from digital video broadcasting DVB set-top boxes according to the request message
Resource supplying is broadcast to the external equipment.
By the present invention, communication link is established with external equipment, the request that is used for that the external equipment is sent is received and is broadcast live
The request message of business obtains corresponding live streaming resource, and will according to the request message from digital video broadcasting DVB set-top boxes
The live streaming resource supplying gives the external equipment.The live streaming resource obtained from DVB set-top boxes can be shared, solve related skill
The technical issues of live streaming resource of DVB set-top boxes can only play out on TV connected to it in art, improves user's body
It tests, realizes the technique effect that also can transmit and play live video in multiple equipment.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and forms the part of the application, this hair
Bright illustrative embodiments and their description do not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the flow chart of live streaming sharing method according to embodiments of the present invention；
Fig. 2 is the structure diagram of live streaming sharing apparatus according to embodiments of the present invention；
Fig. 3 is the structure diagram of home media equipment according to embodiments of the present invention；
Fig. 4 is the overall architecture schematic diagram of the home media center of the embodiment of the present invention；
Fig. 5 is the live streaming shared service application scenarios networking schematic diagram of the embodiment of the present invention；
Fig. 6 is that the structure diagram of each module interaction of business is shared in the live streaming of the embodiment of the present invention；
Fig. 7 is that the mobile phone of the embodiment of the present invention interacts schematic diagram with home media center；
Fig. 8 is the mobile phone of the embodiment of the present invention, and tablet, PC, network machine top box is multiple to ask equipment and home media center same
When programme televised live share schematic diagram；
Fig. 9 is the request equipment (mobile phone, tablet, PC, network machine top box etc.) of the embodiment of the present invention by home media
The heart watches the schematic diagram of time shift program；
Figure 10 is that the home media center of the embodiment of the present invention supports multiple network to play the schematic diagram of agreement.
Specific embodiment
Come that the present invention will be described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that do not conflicting
In the case of, the feature in embodiment and embodiment in the application can be combined with each other.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be the object for distinguishing similar, and specific sequence or precedence are described without being used for.
Embodiment 1
A kind of live streaming sharing method is provided in the present embodiment, and Fig. 1 is the live streaming side of sharing according to embodiments of the present invention
The flow chart of method, as shown in Figure 1, the flow includes the following steps：
Step S102 establishes communication link with external equipment；
Step S104 receives the request message for being used to ask live broadcast service that external equipment is sent；
Step S106 obtains corresponding live streaming resource, and will be straight according to request message from digital video broadcasting DVB set-top boxes
Resource supplying is broadcast to external equipment.
By above-mentioned steps, communication link is established with external equipment, receives the straight for asking of the external equipment transmission
The request message of business is broadcast, corresponding live streaming resource is obtained from digital video broadcasting DVB set-top boxes according to the request message, and
Give the live streaming resource supplying to the external equipment.The live streaming resource obtained from DVB set-top boxes can be shared, solve correlation
The technical issues of live streaming resource of DVB set-top boxes can only play out on TV connected to it in technology, improves user
Experience, realizes the technique effect that also can transmit and play live video in multiple equipment.
Optionally, the executive agent of above-mentioned steps can be home media center equipment, TV set-top box etc., but be not limited to
This.
Optionally, it can be wired or wireless mode that communication link is established with external equipment, including：It is wide to external equipment
It broadcasts and send identification information, wireless communication link is established by identification information with external equipment；Pass through wireline interface and external equipment
Wired communications links are established, identification information is sent to external equipment.
Optionally, what reception external equipment was sent is used to that the request message of live broadcast service to be asked to include：
S11 shares direct broadcast band information and/or straight by the form of hypertext markup language html webpage to external equipment
Broadcast programme information；
S12, after receiving external equipment according to direct broadcast band information and/or the corresponding live broadcast service of programme televised live information selection
The request message of transmission.
Optionally, according to request message from DVB set-top boxes obtain it is corresponding live streaming resource after, the method for the present embodiment
It further includes：
Live streaming resource is decoded by S21；
S22 is encoded and is encapsulated according to the stream media format that external equipment is supported to decoded live streaming resource.
Optionally, DVB set-top boxes include one below：DVB-S set-top boxes based on satellite transmission are transmitted based on surface wave
DVB-T set-top boxes, based on coaxial cable transmission DVB-C set-top boxes.External equipment can various have communication function
Equipment, such as：Smart television, PC, network machine top box, mobile phone, platform computer etc..
Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation
The method of example can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but it is very much
In the case of the former be more preferably embodiment.Based on such understanding, technical scheme of the present invention is substantially in other words to existing
The part that technology contributes can be embodied in the form of software product, which is stored in a storage
In medium (such as ROM/RAM, magnetic disc, CD), used including some instructions so that a station terminal equipment (can be mobile phone, calculate
Machine, server or network equipment etc.) perform method described in each embodiment of the present invention.
Embodiment 2
A kind of live streaming sharing apparatus is additionally provided in the present embodiment, which is used to implement above-described embodiment and preferred reality
Mode is applied, had carried out repeating no more for explanation.As used below, term " module " can realize the soft of predetermined function
The combination of part and/or hardware.Although following embodiment described device is preferably realized with software, hardware or
The realization of the combination of software and hardware is also what may and be contemplated.
Fig. 2 is the structure diagram of live streaming sharing apparatus according to embodiments of the present invention, applies in home media center, such as schemes
Shown in 2, which includes：
Communication module 20, for establishing communication link with external equipment；
Receiving module 22, for receiving the request message for being used to ask live broadcast service of external equipment transmission；
Processing module 24, for obtaining corresponding live streaming resource from digital video broadcasting DVB set-top boxes according to request message,
And resource supplying will be broadcast live to external equipment.
Optionally, receiving module includes：Shares unit, it is outside for passing through the form of hypertext markup language html web page
Portion's equipment shares direct broadcast band information and/or programme televised live information；Receiving unit, for receiving external equipment according to direct broadcast band
Information and/or programme televised live information select the request message sent after corresponding live broadcast service.
Optionally, device further includes：Decoder module, for being obtained in processing module according to request message from DVB set-top boxes
After corresponding live streaming resource, live streaming resource is decoded；
Module is packed, for being encoded to decoded live streaming resource according to the stream media format that external equipment is supported
And encapsulation.
Fig. 3 is the structure diagram of home media equipment according to embodiments of the present invention, as shown in figure 3, including：
Management module 30 is broadcast live, for parsing the audio/video decoding parameter of digital video broadcasting DVB set-top boxes and program row
Table；
Network management module 32, for external equipment transmissions links solicited message, the rendition list, audio, video data, connecing
Receive the request message for being used to ask live broadcast service that external equipment is sent；
Shared service module 34, for passing through the mark of network management module broadcast transmission home media center equipment letter
Breath, communication link is established with one or more external equipments；
Media management module 36, for using hypertext transfer protocol HTTP corresponding with request message to external equipment transmission
Live streaming resource.
Optionally, equipment further includes：Decoder module, for receiving the live streaming resource of DVB set-top boxes, according to decoding parametric pair
Live streaming resource is decoded；Coding module carries out coding encapsulation for live streaming resource after being decoded to decoder module.
The home media equipment of the present embodiment can be DVB STB terminals, be broadcast live point as home media center
It enjoys, other equipment is allow to watch the programme televised live of DVB.
Set-top box (home media center, home media equipment) is including three parts data：Audio and video, programme televised live list number
Interaction data is controlled according to request.The main modular being directed to is as follows：
Management module is broadcast live for parsing the management audio/video decoding parameter of DVB live broadcast systems and electronic program list (EPG)
The DVB business datums such as data and other the rendition lists.
Shared service module broadcasts the mark of home media center, mobile phone, tablet, network machine top by network management module
The equipment such as box, smart television can establish related link by mark with home media center；The module can maintenance management simultaneously
The request of multiple equipment.
Media management module is sent using http protocol to the request equipment such as mobile phone, tablet, network machine top box, smart television
Associated traffic data, including DVB channel lists and electronic programming forms data；Live streaming audio, video data is supported simultaneously by RTSP,
The agreements such as Http, hls (agreement and the corresponding stream media format of selection that request equipment can adaptively itself be supported) push
To the relevant device of viewing live streaming.
Decoder module receives the DVB live datas such as Cable, Satellite and Terrestrial of broadcasting and TV, receives live streaming
The parameter of management module filters audio, video data and decodes and play, and live streaming management mould is submitted after the filtering of other business datums
Block carries out corresponding parsing.
Coding module receives the relevant parameter of media management module, and the audio, video data of decoder module output is carried out
Coding encapsulation is sent to request by network module and the equipment shared is broadcast live.
Network management module is used for managing the network equipment of home media center, is responsible for transmissions links solicited message, program
Table information, audio, video data etc..All data shared that are broadcast live are all by network management module and mobile phone, tablet, PC, network machine
The equipment such as top box swap.
Using the modules of the present embodiment, perform the specific steps that live streaming is shared and include following sections：
Step A：Audio/video decoding parameter, channel when search is performed after booting in live streaming management module parsing DVB code streams
Data and electronic programming forms data are preserved to local data base.
Step B：Network management module starts, and shared server starts and broadcasts home media center by webmaster module
Identification information, for access network management module other equipment establish the link.
Step C：The equipment such as mobile phone, tablet, PC, network machine top box are established by network management module and home media center
Network connection (wireless or wired) searches the identification information of home media center, asks to establish connection by identification information.
Step D：After shared server module receives connection request, the equipment for request distributes a unique mark simultaneously
And managing medium resource module and request equipment (mobile phone, tablet, PC, network machine top box etc.) link are created, while reply request
Equipment successful connection shows the mark of request equipment (mobile phone, tablet, PC, network machine top box etc.) in home media center terminal
Know prompting user.
Step E：After successful connection, equipment (mobile phone, tablet, PC, network machine top box etc.) acquisition request programme televised live is asked
After media explorer receives request, original program is obtained by the way that management module is broadcast live for the business datums such as list and EPG
The initial data such as list and EPG, the form for being then packaged as html webpage are sent to request equipment, the business number of DVB channels
According to being presented to user if programme also.
Step F：User is by asking equipment (mobile phone, tablet, PC, network machine top box etc.) interface that can select to need to watch
Programme televised live, the request of programme televised live by the agreements such as RTS, RTSP, HLS, HTTP (the audio and video form including Media Stream with
And agreement request equipment can adaptively be obtained according to self-ability) managing medium resource component is sent to,.
Step G：Managing medium resource component, which receives, parses association requests after playing request, notice live streaming management module into
The resource that correlation programme televised live plays of going prepares, the ready rear Cable that decoder module decoding is controlled to receive of resource,
Audio, video data is broadcast live in the DVB such as Satellite or Terrestrial；Managing medium resource module is by corresponding stream matchmaker simultaneously
Body encapsulation format and corresponding audio and video format parameter pass to coding module, and coding module receives the decoded number of decoder module
According to coding encapsulation is carried out, request equipment is then pushed to by network management module and is played out；If management module is broadcast live to prepare
The failure of corresponding resource, then with cross managing medium resource module by the information of corresponding failure feed back to request device end (mobile phone,
Tablet, PC, network machine top box etc.)；User can be broadcast live the switching of program in request device end simultaneously, and switching flow is such as
The above process.
It should be noted that above-mentioned modules can be realized by software or hardware, for the latter, Ke Yitong
In the following manner realization is crossed, but not limited to this：Above-mentioned module is respectively positioned in same processor；Alternatively, above-mentioned modules are with arbitrary
The form of combination is located in different processors respectively.
Embodiment 3
The present embodiment is that according to an alternative embodiment of the invention, the application is carried out specifically for combining specific example
It is bright：
Fig. 4 is the overall architecture schematic diagram of the home media center of the embodiment of the present invention, and the module related generally to includes：
Operating system (module, other boxes represent respective modules in Fig. 4) 101 is provided a supporting role for upper-layer service,
Hardware details are shielded, manage hardware, task scheduling etc.；Decoder module 102 is mainly that the different signal of DVB systems is passed to, can be with
Including tri- kinds of systems of DVB-S, DVB-T and DVB-C, transmitted and based on coaxial electrical based on satellite transmission, based on surface wave respectively
Cable transmits.For different transmission modes, set-top box receives processing DVB system signals using the processing chip of correspondence system,
It is filtered accordingly, and carries out the decoding output of audio and video；Coding module 103 is responsible for decoded to decoder module 102
Audio, video data carries out coding and is packaged into the form and agreement for being suitble to request device plays；Management module 109 is broadcast live, parses from behaviour
Make system module 101 filtering come DVB systems in various businesses information data, including each channel audio/video program parameter,
Electronic programming forms data and other business datums and preservation management.
Managing medium resource module 104 mainly provides the transmission of programme televised live list and the control of the shared Streaming Media of live streaming：
The form that HTML is packaged into from live streaming management module 109 acquisition electronic programming forms data and other business datums is externally opened up
Show, while receive external sharing request, control live streaming management module 109 carries out program broadcasting, and it is right to pass to coding module 103
The coding parameter and Streaming transfer protocol answered.
Network management module 105 is mainly the network equipment for managing home media center, and network is provided for other equipment
Access server is responsible for the data communication of equipment room.
Human-computer interaction module 106 is the interface of home media center oneself, in home media center direct viewing program
When interactive function is provided；Display system module 108 be equally home media center as common STB when output video and picture
Mode.
Shared service module 107 is mainly responsible for and externally provides the identification broadcast that live streaming is shared, and asks the shared of equipment
Access and management function, be managing medium resource module 104 and request equipment (mobile phone, tablet, PC, network machine top box etc., it is and outer
Portion's equipment is equal) establish the interactive link of follow-up business.
Fig. 5 is the live streaming shared service application scenarios networking schematic diagram of the embodiment of the present invention, predominantly：
Home media center (STB) is included wireless, and access in radio port, PC or other network machine top boxes pass through wired network
Network access home media center (STB), pad, phone, network machine top box pass through wireless access home media center, live signal
Into after home media center (STB), programme televised live is shared with by pc, pad, phone, network by wired or wireless network
Equipment in the LANs such as set-top box.
Fig. 6 is that the structure diagram of each module interaction of business is shared in the live streaming of the embodiment of the present invention, is related generally to：
Network module 201 and phone equipment 207 directly carry out audio, video data, interaction control data, the rendition list and
Epg data, the data that business is shared in all live streamings of media center have network module 201 to be communicated.Shared server mould
Block 202 directly carries out the reception of control data with network module 201 and accesses the transmission of broadcast data, and to media resource
203 file of module sends the related control data established live streaming and share link.Decoder module 204 is main to be received from outside
The live signals such as DVB-C, DVB-S, DVB-T, while the control information of live streaming management module 206 is received, by the business after filtering
Data are submitted to live streaming management module 206 and are parsed.The coded format that coding module 205 receives resource module 203 will
204 decoded data of decoder module carry out corresponding coding encapsulation, and phone equipment 207 is sent to by network module 201.
The live streaming request of 206 primary recipient resource module 203 of management module is broadcast live, and to offer programme televised live list and EPG
Data etc..
Fig. 7 is that the mobile phone of the embodiment of the present invention interacts schematic diagram with home media center, is related to：
Phone401 is by wireless or access in radio home media center 402 network, and from network management module
402 either ip addresses can be dhcp obtain or other modes.Shared server 404 can be known in LAN simultaneously
The broadcast (using udp messages) of other identity, is supplied to phone 401 to find, phone 401 has found backward shared server 404
Initiate the connection request, shared server 404 receives and provides an identification label device0 for phone 401 after request：*, wound
The link information for building a managing medium resource module 405 is sent to phone 401 in the form of url, completes equipment discovery and connects
The process entered.Phone 401 can initiate the process subscribed to after successful connection, media server be asked to pass through url to phone 401
The form of (http agreements) after the managing medium resource module in phone 401 receives request, sends corresponding the rendition list, epg
Information etc. is transmitted to phone 401 in the form of html and completes the process subscribed to.Phone 401 can present corresponding after the completion of subscribing to
The rendition list is selected for user, and the flow that selection channel plays just has been initiated after user's selection, broadcasting is carried in request data
The stream media format and agreement that the information and phone 401 of channel are supported, the coding module 406 of right phone 401 is solution
Data after code are packaged the agreement (such as hls, rtp, rtsp etc.) supported by phone 401 according to the form of phone 401
It is transferred to the viewing demand of flow presentation user that phone 401. and then phone 401 are played out.
Fig. 8 is the mobile phone of the embodiment of the present invention, and tablet, PC, network machine top box is multiple to ask equipment and home media center same
When programme televised live share schematic diagram；
Phone501, pad502 are by wireless, set-top box 503, and PC504 accesses the net of home media center by wired
Network, and from network management module 505, either ip addresses can be dhcp acquisitions or other modes.Shared server simultaneously
506 can be identified the broadcast (using udp messages) of identity in LAN, be supplied to 501,502,503,504 corresponding moulds
Block finds that 501,502,503,504 corresponding modules find that backward shared server 506 initiates the connection request, and 506 receive request
Afterwards an identification label d0 is provided for 501：*, the link information for creating a managing medium resource 507 are sent in the form of url
To phone 501, the process that equipment finds access is completed, while according to the above situation, d1 is distributed for Pad 502：*, set-top box
503 distribution d2：* *, PC 504 distributes d3:The shared server 506 that are assigned all * * * * are allocated management, media money
The d* of source and corresponding label carries out link road in logic by command interaction is shared in the live streaming for carrying out multiple equipment.Media simultaneously
Resource management 507 distributes corresponding resource for each equipment in 508 multichannel transcoding of multichannel transcoding module, provides 1 pair of 1 turn
Code service.The function of live streaming viewing is carried out at the same time so as to fulfill multiple equipment.
Fig. 9 is the request equipment (mobile phone, tablet, PC, network machine top box etc.) of the embodiment of the present invention by home media
The heart watches the schematic diagram of time shift program；
Phone 601 initiates program playing request, media money to the managing medium resource module 603 for entering home media center
Source control module 603 initiates playing request to live streaming management module 604, and live streaming management module 604 controls decoder module 606 to carry out
The decoding of DVB data, while managing medium resource module 603 controls coding module 605 to compile the data of decoder module 606
Code is given buffer area equipment 602 simultaneously and is stored.The data of buffer area equipment 602 are unified by managing medium resource module 603
It is managed, 603 assignment of managing medium resource module is from buffer area equipment 602 when phone 601 is broadcast live request
Corresponding audio, video data is distributed to phone 601, if real time programme, then obtains newest data from buffer area equipment 602,
If the programme televised live or progress seek operations, managing medium resource module 603 before phone601 needs viewings receive
After control command, corresponding push positioning is carried out according to timestamp in the data of buffer area equipment 602.
Figure 10 is that the home media center of the embodiment of the present invention supports multiple network to play the schematic diagram of agreement, phone701
Program playing request is initiated to the managing medium resource module 703 for entering home media center, pad 702 is to entering home media center
Managing medium resource module 703 initiate program playing request, wherein live play device request in carry corresponding Streaming Media
Agreement is played, the requests of phone 701 are hls agreements, and what pad 702 was carried is the agreement of rtsp；Managing medium resource module 703
It is resolved to after protocol data and protocol parameter is passed into coding module 705,705 inside of coding module included hls, rtsp, http
Etc. media protocols stack, according to managing medium resource module 703 transmit agreement and coded format parameter, obtained from decoder module 706
Decoded data are taken, the encapsulation of stream media protocol is carried out according to corresponding protocol parameter, are such as encapsulated as hls associations to phone 701
The Streaming Media of view encapsulates the Streaming Media of tsp to pad 702.Other agreements are also the same
By introducing shared service management module, which receives and manages the live streaming point of other equipment the present embodiment
Service request is enjoyed, good access way is externally provided in family lan.Managing medium resource module generates unified lattice
Formula channel list data and control generation are suitble to the audio stream media format of request device plays, are used for request equipment, from
And realize that DVB live broadcast services are unimpeded in family lan and share have good user experience.
Embodiment 4
The embodiment of the present invention additionally provides a kind of storage medium.Optionally, in the present embodiment, above-mentioned storage medium can
To be arranged to store the program code for performing following steps：
S1 establishes communication link with external equipment；
S2 receives the request message for being used to ask live broadcast service that the external equipment is sent；
S3 obtains corresponding live streaming resource, and by described according to the request message from digital video broadcasting DVB set-top boxes
Resource supplying is broadcast live to the external equipment.
Optionally, in the present embodiment, above-mentioned storage medium can include but is not limited to：USB flash disk, read-only memory (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or
The various media that can store program code such as CD.
Optionally, in the present embodiment, processor is performed according to program code stored in storage medium and is set with outside
It is standby to establish communication link；
Optionally, in the present embodiment, processor is according to program code stored in storage medium performs reception
The request message for being used to ask live broadcast service that external equipment is sent；
Optionally, in the present embodiment, processor is performed according to program code stored in storage medium according to
Request message obtains corresponding live streaming resource from digital video broadcasting DVB set-top boxes, and by the live streaming resource supplying to described
External equipment.
Optionally, the specific example in the present embodiment can be referred to described in above-described embodiment and optional embodiment
Example, details are not described herein for the present embodiment.
Obviously, those skilled in the art should be understood that each module of the above-mentioned present invention or each step can be with general
Computing device realize that they can concentrate on single computing device or be distributed in multiple computing devices and be formed
Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
It is performed in the storage device by computing device, and in some cases, it can be to be different from shown in sequence herein performs
The step of going out or describing they are either fabricated to each integrated circuit modules respectively or by multiple modules in them or
Step is fabricated to single integrated circuit module to realize.It to be combined in this way, the present invention is not limited to any specific hardware and softwares.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made any repaiies
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of live streaming sharing method, which is characterized in that including：
Communication link is established with external equipment；
Receive the request message for being used to ask live broadcast service that the external equipment is sent；
Corresponding live streaming resource is obtained, and the live streaming is provided from digital video broadcasting DVB set-top boxes according to the request message
Source is pushed to the external equipment.
2. according to the method described in claim 1, it is characterized in that, with external equipment establish communication link include it is following at least it
One：
To the external equipment broadcast transmission identification information, established and wirelessly communicated by the identification information with the external equipment
Link；
Wired communications links are established by wireline interface and the external equipment, identification information is sent to the external equipment.
3. according to the method described in claim 1, it is characterized in that, receiving the request that is used for that the external equipment is sent is broadcast live industry
The request message of business includes：
Direct broadcast band information is shared to the external equipment by the form of hypertext markup language html webpage and/or live streaming saves
Mesh information；
After the external equipment is received according to the direct broadcast band information and/or the corresponding live broadcast service of programme televised live information selection
The request message of transmission.
4. according to the method described in claim 1, it is characterized in that, according to the request message from DVB set-top boxes obtain pair
After the live streaming resource answered, the method further includes：
The live streaming resource is decoded；
Decoded live streaming resource is encoded and encapsulated according to the stream media format that the external equipment is supported.
5. according to the method described in claim 1, it is characterized in that, the DVB set-top boxes include one below：It is passed based on satellite
Defeated DVB-S set-top boxes, the DVB-T set-top boxes based on surface wave transmission, the DVB-C set-top boxes based on coaxial cable transmission.
6. a kind of live streaming sharing apparatus, is applied in home media center, which is characterized in that including：
Communication module, for establishing communication link with external equipment；
Receiving module, for receiving the request message for being used to ask live broadcast service that the external equipment is sent；
Processing module, for obtaining corresponding live streaming resource from digital video broadcasting DVB set-top boxes according to the request message, and
Give the live streaming resource supplying to the external equipment.
7. device according to claim 6, which is characterized in that the receiving module includes：
Shares unit, the form for passing through hypertext markup language html web page share direct broadcast band letter to the external equipment
Breath and/or programme televised live information；
Receiving unit, for receiving the external equipment according to the direct broadcast band information and/or the selection pair of programme televised live information
The request message sent after the live broadcast service answered.
8. device according to claim 6, which is characterized in that described device further includes：
Decoder module, for obtaining corresponding live streaming resource from DVB set-top boxes according to the request message in the processing module
Later, the live streaming resource is decoded；
Module is packed, for being encoded to decoded live streaming resource according to the stream media format that the external equipment is supported
And encapsulation.
9. a kind of home media equipment, which is characterized in that including：
Management module is broadcast live, for parsing the audio/video decoding parameter of digital video broadcasting DVB set-top boxes and the rendition list；
Network management module, for external equipment transmissions links solicited message, the rendition list, audio, video data, described in reception
The request message for being used to ask live broadcast service that external equipment is sent；
Shared service module, for by the identification information of the network management module broadcast transmission home media center equipment,
Communication link is established with one or more external equipments；
Media management module, for using hypertext transfer protocol HTTP corresponding with the request message to external equipment transmission
Resource is broadcast live.
10. equipment according to claim 9, which is characterized in that the equipment further includes：
Decoder module for receiving the live streaming resource of DVB set-top boxes, solves the live streaming resource according to the decoding parametric
Code；
Coding module, for carrying out coding encapsulation to live streaming resource after decoder module decoding.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611105321.3A CN108156486A (en) | 2016-12-05 | 2016-12-05 | Sharing method and device, home media equipment is broadcast live |
| PCT/CN2017/114658 WO2018103644A1 (en) | 2016-12-05 | 2017-12-05 | Live stream sharing method and device, home media apparatus, and data storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611105321.3A CN108156486A (en) | 2016-12-05 | 2016-12-05 | Sharing method and device, home media equipment is broadcast live |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108156486A true CN108156486A (en) | 2018-06-12 |
Family
ID=62470031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611105321.3A Withdrawn CN108156486A (en) | 2016-12-05 | 2016-12-05 | Sharing method and device, home media equipment is broadcast live |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108156486A (en) |
| WO (1) | WO2018103644A1 (en) |
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| CN109089155A (en) * | 2018-10-30 | 2018-12-25 | 深圳市中京电子有限公司 | A kind of audio and video resources sharing means and its sharing method |
| CN109889871A (en) * | 2019-03-18 | 2019-06-14 | 山东云缦智能科技有限公司 | A kind of digital TV direct method, apparatus and system based on netcast equipment |
| CN110602558A (en) * | 2019-08-01 | 2019-12-20 | 贵州省广播电视信息网络股份有限公司 | High-performance DVB program sharing method for terminal |
| TWI741374B (en) * | 2019-09-25 | 2021-10-01 | 來享享網路科技股份有限公司 | Method, system and non-transitory computer readable storage medium for data sharing |
| TWI764777B (en) * | 2019-09-25 | 2022-05-11 | 來享享網路科技股份有限公司 | Method, system and non-transitory computer readable storage medium for data sharing |
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| CN110876080B (en) * | 2018-08-30 | 2021-07-20 | 华为技术有限公司 | Video screen projection method and device, computer equipment and storage medium |
| CN113992756B (en) * | 2021-10-27 | 2024-04-26 | 北京八分量信息科技有限公司 | Shared data acquisition method and device in heterogeneous network and related products |
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| WO2018103644A1 (en) | 2018-06-14 |
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Application publication date: 20180612 |