CN106254899A - The control method of a kind of live even wheat and system - Google Patents
The control method of a kind of live even wheat and system Download PDFInfo
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- CN106254899A CN106254899A CN201610675536.2A CN201610675536A CN106254899A CN 106254899 A CN106254899 A CN 106254899A CN 201610675536 A CN201610675536 A CN 201610675536A CN 106254899 A CN106254899 A CN 106254899A
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- 241000209140 Triticum Species 0.000 title claims abstract description 359
- 235000021307 Triticum Nutrition 0.000 title claims abstract description 359
- 238000000034 method Methods 0.000 title claims abstract description 63
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000002452 interceptive effect Effects 0.000 claims description 68
- 240000000233 Melia azedarach Species 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 10
- 230000004044 response Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/2365—Multiplexing of several video streams
-
- 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
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44016—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for substituting a video clip
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The present invention provides control method and the system of a kind of live even wheat, and described method includes: set up the company wheat between the first live end and the second live end；Receiving described first live end and the live TV stream of described second live end propelling movement the live TV stream drawing stream to obtain described second live end for described first live end respectively, described second live end draws the live TV stream of the stream described first live end of acquisition；Receive the live TV stream comprising described first live end of described first live end propelling movement and the merging stream of the live TV stream of described second live end and draw stream acquisition described merging to flow for viewer end.The present invention efficiently solves the audio, video data transmission poor quality problem that there is trans-regional, cross operator phenomenon between main broadcaster and " two wheats " and cause, the synchronicity of main broadcaster audio, video data and " two wheat " audio, video data has been effectively ensured, and the requirement to watching live spectators' downlink bandwidth is lower.
Description
Technical field
The present invention relates to Streaming Media interaction technique field, particularly relates to audio frequency and video interaction technique field, is specially a kind of straight
The control method of the company of broadcasting wheat and system.
Background technology
Along with the fast development of Internet technology, Stream Media Application progresses in the daily life of numerous netizens, many
Many UGC class business attracts a large number of users because of the content of its original novelty, how to innovate audio frequency and video interactive mode, promotes and uses
The direction becoming audio frequency and video business development is experienced at family.
Along with the development of China's bandwidth speed-raising, people from word, picture, progressively send out by the way of the Internet transmission information
Zhan Weiyin, video interactive.Until the generation of interactive live broadcast service, enrich the free life of numerous netizens dramatically.Dynamic
In live broadcast service, the initial business form is that one-way video is shown, i.e. spectators unidirectional can only watch main broadcaster, the most gradually develops into master
Broadcasting video display, spectators are interactive with main broadcaster by the form of word, barrage.Nowadays, for the abundantest between main broadcaster and spectators
Interactive Experience, creating live even wheat business, i.e. main broadcaster can carry out two-way audio frequency and video with specific spectators (claiming " two wheats ")
Interaction, and General Visitors can watch the audio-video-interactive process of main broadcaster and specific spectators.
The patent " video interactive method, terminal, server and system " of Application No. 201410062381.6 discloses one
Kind even implementation method of wheat business, the technical scheme of this patent is capable of basic company's wheat business, by for the first live end
Even wheat session connection is set up, so that the first live end and the second live end can be respectively at the same window interfaces with the second live end
Show the video data that the first live end and the second live end are issued, thus enrich video interactive, but there is problems in that
1, directly setting up session connection between main broadcaster and " two wheats ", there is trans-regional, cross operator problem in main broadcaster and " two wheats "
Audio, video data may be caused to transmit poor quality, the Consumer's Experience of impact even wheat business.
2, spectators obtain main broadcaster and the audio frequency and video live data of " two wheats " respectively, may cause viewer end because of network fluctuation
The two-way stream time delay obtained is inconsistent, thus causes main broadcaster and " two wheats " live data asynchronous, interactive sequential entanglement occurs
Phenomenon.
3, spectators obtain main broadcaster and the audio frequency and video live data of " two wheats " respectively, and the downlink bandwidth of spectators needs to be enough to hold
Carry two-way live TV stream, higher to spectators' bandwidth requirement.
As can be seen here, current live even wheat technology is the most immature, has that data transmission quality is poor, live data cannot be protected
The problem that card synchronizes and the network speed that viewing is live requires the high user experience brought difference.
Summary of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide the control method of a kind of live even wheat
And system, it is used for solving in prior art that data transmission quality present in live even wheat is poor, live data cannot ensure synchronization
And the problem that the network speed that viewing is live is required the high user experience brought difference.
For achieving the above object and other relevant purposes, the present invention provides the control method of a kind of live even wheat, described directly
The control method of the company of broadcasting wheat includes: set up the company wheat between the first live end and the second live end；Receive described first straight respectively
Broadcast end and the live TV stream of described second live end propelling movement and draw stream to obtain the straight of described second live end for described first live end
Broadcasting stream, described second live end draws stream to obtain the live TV stream of described first live end；Receive the bag that described first live end pushes
Live TV stream containing described first live end and the merging stream of the live TV stream of described second live end also draw stream to obtain institute for viewer end
State merging stream.
In one embodiment of the invention, the control method of described live even wheat also includes: receive described first live end
Or the disconnection that described second live end sends connects wheat request, disconnect even wheat request according to described, disconnect described first live end and
Company wheat between described second live end；Disconnect Lian Maihou at described first live end and described second live end, receive from institute
State the live TV stream of the described first live end that the first live end pushes and draw stream to obtain for described second live end and described viewer end
Take the live TV stream of described first live end.
For achieving the above object, the present invention also provides for the control method of a kind of live even wheat, the control of described live even wheat
Method includes: the first live end receives the company's wheat request from the second live end and the company wheat at the described second live end of acceptance please
After asking, set up even wheat with described second live end；After described first live end and described second live end set up live even wheat,
This locality live TV stream is pushed to the multi-thread interactive server of CDN live TV stream multi-thread from described CDN live TV stream by described first live end
Interactive server draws stream to obtain described second live end and is pushed to the live TV stream in the described multi-thread interactive server of CDN live TV stream；
Described first live end carries out split screen broadcasting to the live TV stream of local live TV stream and the described second live end of acquisition；Described first
The live TV stream of local live TV stream and the described second live end of acquisition is carried out interflow process by live end, generates one and comprises this locality directly
Broadcast the merging stream of the live TV stream of stream and described second live end and described merging stream pushed to CDN live TV stream central server,
The CDN node service of live TV stream is provided by the described stream plug-flow most viewer end that merges for described CDN live TV stream central server
Device, draws stream to obtain the live TV stream of described first live end and described for described viewer end from described CDN node server simultaneously
The live TV stream of the second live end.
In one embodiment of the invention, the control method of described live even wheat also includes: described first live end request
Disconnect with described second live end and connect wheat or reception and perform to connect wheat request from the disconnection of described second live end；Described first
Live end is after disconnecting even wheat request with described second live end, and this locality live TV stream is pushed to described by described first live end
CDN live TV stream central server, pushes away the live TV stream of described first live end respectively for described CDN live TV stream central server
Deliver to provide the CDN node server of live TV stream for described second live end and described viewer end, for described second live end
Stream is drawn to obtain the live TV stream of described first live end from corresponding described CDN node server respectively with described viewer end.
For achieving the above object, the present invention also provides for the control method of a kind of live even wheat, the control of described live even wheat
Method includes: the second live end request and the first live end set up even wheat, and after described first live termination is by even wheat request,
Described second live end sets up even wheat with described first live end；Set up straight at described second live end and described first live end
Broadcasting Lian Maihou, this locality live TV stream is pushed to the multi-thread interactive server of CDN live TV stream by described second live end；Described second live
It is multi-thread that end draws the stream described first live end of acquisition to be pushed to described CDN live TV stream from the described multi-thread interactive server of CDN live TV stream
Live TV stream in interactive server, and the live TV stream of local live TV stream and the described first live end of acquisition is carried out split screen broadcast
Put.
In one embodiment of the invention, the control method of described live even wheat also includes: described second live end request
Disconnect connecting wheat or described second live termination and performing the disconnection from described first live end with described first live end and connect wheat
Request；Described second live end is after disconnecting even wheat request with described first live end, and described second live end is from providing described
The CDN node server of the live TV stream of the first live end obtains the live TV stream of described first live end.
For achieving the above object, the present invention also provides for the control system of a kind of live even wheat, the control of described live even wheat
System includes: even wheat server, for setting up the company wheat between the first live end and the second live end；The multi-thread friendship of CDN live TV stream
Mutually server, for receive described first live end respectively and live TV stream that described second live end pushes and confession described first straight
Broadcasting end draws stream to obtain the live TV stream of described second live end, and described second live end draws stream to obtain the live of described first live end
Stream；CDN live TV stream central server, for receiving the live TV stream comprising described first live end that described first live end pushes
Merging with the live TV stream of described second live end is flowed and described merging stream is pushed most viewer end provides the CDN joint of live TV stream
Point server draws stream to obtain described merging stream for described viewer end from described CDN node server；CDN node server, uses
Described stream is merged and to draw stream to obtain for described viewer end described second straight simultaneously in receiving from described CDN live TV stream central server
Broadcast live TV stream and the live TV stream of described first live end of end.
In one embodiment of the invention, described even wheat server is additionally operable to receive described first live end or described the
The disconnection that two live ends send connects wheat request, disconnects even wheat request disconnect described first live end and described second straight according to described
Broadcast the company wheat between end；Lian Maihou is disconnected at described first live end and described second live end, genuinely convinced in described CDN live TV stream
Business device is additionally operable to receive the live TV stream of the described first live end that described first live end pushes and by described first live end
Live TV stream pushes to correspond to described second live end and the CDN node server of described viewer end offer live TV stream respectively, with
Stream is drawn to obtain the live of described first live end for described second live end and described viewer end from described CDN node server
Stream.
For achieving the above object, the present invention also provides for the control device of a kind of live even wheat, is applied to for one first live end
End；The control device of described live even wheat includes: even wheat module, asks for receiving the company wheat from the second live end and is connecing
After company's wheat request of described second live end, set up even wheat with described second live end；Draw flow module, for described the
Two live ends, after setting up live even wheat, obtain the live TV stream of described second live end from the multi-thread interactive server of CDN live TV stream；
Playing module, for carrying out split screen broadcasting to the live TV stream of the described first live end of local live TV stream and acquisition；Interflow module,
For the live TV stream of the described second live end of local live TV stream and acquisition is carried out interflow process, generation one comprises local live
The merging stream of the live TV stream of stream and described second live end；Live TV stream pushing module is straight for described merging stream is pushed to CDN
Broadcast stream central server, for described CDN live TV stream central server, described merging stream is pushed most viewer end and live TV stream is provided
CDN node server, for described viewer end from described CDN node server draw stream obtain described first live end simultaneously
Live TV stream and the live TV stream of described second live end.
In one embodiment of the invention, described even wheat module is additionally operable to request and disconnects Lian Maihuo with described second live end
Receive the disconnection from described second live end and connect wheat request；After disconnecting even wheat request with described second live end, described directly
Broadcast stream pushing module and this locality live TV stream is pushed to described CDN live TV stream central server, for genuinely convinced in described CDN live TV stream
Described live TV stream is pushed the most described second live end and the CDN node service of described viewer end offer live TV stream by business device respectively
Device, draws stream to obtain described the from corresponding described CDN node server for described second live end and described viewer end respectively
The live TV stream of one live end.
For achieving the above object, the present invention also provides for the control device of a kind of live even wheat, is applied to for one second live end
End；The control device of described live even wheat includes: even wheat module, for setting up even to even wheat server request and the first live end
Wheat, and after described first live end receives even wheat request, set up even wheat with described first live end；Live TV stream pushing module,
For with described first live end after setting up live even wheat, this locality live TV stream is pushed to the multi-thread mutual clothes of CDN live TV stream
Business device；Draw flow module, for obtaining described from the described multi-thread interactive server of CDN live TV stream or CDN live TV stream central server
The live TV stream of the first live end；Playing module, for flowing to described first the live of live end of local live TV stream and acquisition
Row split screen is play.
In one embodiment of the invention, described even wheat module is additionally operable to even wheat server request first live with described
End disconnects and connects wheat or reception and perform to connect wheat request from the disconnection of described first live end；Disconnect with described first live end
Even after wheat request, described in draw flow module with the CDN node server foundation providing described first live end live TV stream and be connected and from
Described CDN node server draws stream to obtain the live TV stream of described first live end.
As it has been described above, the control method of a kind of live even wheat of the present invention and system, have the advantages that
1, in the present invention, live TV stream data between the second live end (two wheats) and the first live end (main broadcaster) are straight by CDN
Broadcast stream multi-thread interactive server (the multi-thread node of CDN) interact transmission, efficiently solve exist between main broadcaster and " two wheats " across
Region, cross operator phenomenon and cause audio, video data transmission poor quality problem.
2, in the present invention, the first live end (main broadcaster) obtains from the multi-thread interactive server of CDN live TV stream (the multi-thread node of CDN)
After the audio, video data that second live end (two wheats) pushes, by audio, video data locally generated for main broadcaster and " two wheats " audio frequency and video number
According to carrying out stream merging treatment, the live TV stream of two-way independence being merged into a road, plug-flow is to CDN live TV stream central server (CDN matchmaker
Body center), the synchronicity of main broadcaster audio, video data and " two wheat " audio, video data has been effectively ensured.
3, in the present invention, viewer end (spectators) obtains main broadcaster and " two wheats " from CDN node server (CDN optimum node)
Merge stream viewing, compare for obtaining two-way live TV stream respectively, obtain a road merging stream lower to the requirement of spectators' downlink bandwidth,
The normal experience of the poor spectators of more networks environment can be met.
Accompanying drawing explanation
Fig. 1 is shown as the overall structure schematic diagram of a kind of live even control system of wheat of the present invention.
Fig. 2 is shown as the schematic flow sheet of a kind of live even control method of wheat of the present invention.
Fig. 3 is shown as the another kind of schematic flow sheet of a kind of live even control method of wheat of the present invention.
What Fig. 4 was shown as the control method of a kind of live even wheat in Fig. 3 specifically performs schematic flow sheet.
Fig. 5 is shown as the another kind of schematic flow sheet of a kind of live even control method of wheat of the present invention.
What Fig. 6 was shown as the control method of a kind of live even wheat in Fig. 5 specifically performs schematic flow sheet.
Fig. 7 is shown as the theory diagram of a kind of live even control system of wheat of the present invention.
Fig. 8 is shown as the another kind of theory diagram of a kind of live even control system of wheat of the present invention.
Element numbers explanation
100 connect wheat server
The 101 multi-thread interactive servers of CDN live TV stream
102 CDN live TV stream central servers
103 CDN node servers
200 first live ends
300 second live ends
400 viewer end
The control device of 500 live even wheats
501 connect wheat module
502 live TV stream pushing modules
503 draw flow module
504 playing modules
505 interflow modules
S100～S102 step
S200～S202 step
S300～S303 step
Detailed description of the invention
Below by way of specific instantiation, embodiments of the present invention being described, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also be by the most different concrete realities
The mode of executing is carried out or applies, the every details in this specification can also based on different viewpoints and application, without departing from
Various modification or change is carried out under the spirit of the present invention.
It is an object of the invention to provide control method and the system of a kind of live even wheat, be used for solving in prior art straight
Present in the company of broadcasting wheat, data transmission quality is poor, live data cannot ensure to synchronize and require high to watching live network speed
The problem of the user experience difference brought.The control method of a kind of live even wheat of the present invention described in detail below and system
Principle and embodiment, make those skilled in the art need not creative work and be i.e. appreciated that a kind of live even wheat of the present invention
Control method and system.
In the present embodiment, for solving in prior art that data transmission quality present in live even wheat is poor, live data without
Method ensures to synchronize and require the network speed that viewing is live the problem of the high user experience brought difference, as it is shown in figure 1, this reality
Executing example utilizes even wheat server 100 reception to add company's wheat application that the live end of live second 300 (" two wheats " holds) is initiated, and
Even wheat application being sent to correspondence and carries out the live end of live first 200 (main broadcaster's end), the first live end 200 (main broadcaster's end) is agreed to
Even after wheat application, even wheat server 100 authorizes the second live end 300 (" two wheats " holds) plug-flow authority.First live end 200 is (main
Broadcast end) live TV stream is pushed to the multi-thread interactive server of CDN live TV stream 101 (the multi-thread node of CDN), and many from this CDN live TV stream
Line interactive server 101 obtains " the second live end 300 (" two wheats " holds) live TV stream.First live end 200 (main broadcaster's end) is to this locality
Live TV stream and the second live end 300 (" two wheats " holds) live TV stream obtained from CDN live TV stream multi-thread interactive server 101 are carried out point
Screen is play.Live TV stream is pushed to the identical multi-thread interactive server of CDN live TV stream 101 by the second live end 300 (" two wheats " holds)
(the multi-thread node of CDN), and obtain the first live end 200 (main broadcaster's end) live TV stream from this node.Second live end 300 (" two wheats "
End) local live TV stream and the first live end 200 (main broadcaster's end) live TV stream of obtaining from node are carried out split screen broadcasting.First is live
End 200 (main broadcaster's ends) obtain the second live end 300 (" two from the multi-thread interactive server of CDN live TV stream 101 (the multi-thread node of CDN)
Wheat " end) live TV stream, the second live end 300 (" two wheats " holds) audio frequency and video are decoded, gather locally generated audio frequency and video simultaneously
Data, merge coding with decoded second live end 300 (" two wheats " holds) audio, video data, produce a road and merge stream,
And plug-flow is to CDN live TV stream central server 102 (CDN media center).(CDN is from CDN node server 103 for viewer end 400
Excellent node) obtain to merge and flow, play viewing.Wherein, the full name of CDN is Content Delivery Network, i.e. content is divided
Hairnet network.CDN is to build the content distributing network on network, relies on the Edge Server being deployed in various places, passes through center
The functional modules such as the load balancing of platform, content distribution, scheduling, make user obtain required content nearby, reduce network congestion, carry
High user's access response speed and hit rate.The key technology of CDN mainly has content storage and distribution technology.CDN's is the most former
Reason is widely used various caching server, these caching servers is distributed to user and accesses area or the network of Relatively centralized
In, when user accesses website, utilize overall situation load technology that accessing of user is pointed to closest caching working properly
On server, caching server ask directly in response to user.
Hereinafter control method and the system of the live even wheat in the present embodiment is specifically described.
As in figure 2 it is shown, the present embodiment provides the control method of a kind of live even wheat, the control method of described live even wheat should
For by even wheat server 100, the multi-thread interactive server of CDN live TV stream 101, CDN live TV stream central server 102 and CDN
In the network application scene that node server 103 is constituted.Specifically, the control method of described live even wheat comprises the following steps:
Step S100, sets up the company wheat between the first live end 200 and the second live end 300.Wherein, the company of utilization wheat service
The company wheat between the first live end 200 and the second live end 300 set up by device 100.Specifically, the second live end 300 is as " two
Wheat " end, the first live end 200 is as main broadcaster's end.Even wheat server 100 receives company's wheat application that the second live end 300 is initiated, and
Even wheat application is sent to corresponding first live end 200, and after the first live end 200 agrees to even wheat application, even wheat server 100 is awarded
Give the second live end 300 plug-flow authority.
Step S101, receives described second live end 300 and the live TV stream of described first live end 200 propelling movement respectively and supplies
Described first live end 200 draws stream to obtain the live TV stream of described second live end 300, and described second live end 300 draws stream to obtain
The live TV stream of described first live end 200.
The multi-thread interactive server of CDN live TV stream 101 receives described second live end 300 and described first live end respectively
200 live TV streams pushed also draw stream to obtain the live TV stream of described second live end 300 for described first live end 200, described
Second live end 300 draws stream to obtain the live TV stream of described first live end 200.Wherein, the multi-thread interactive server of CDN live TV stream
The multi-thread data processing threads including heterogeneous networks in 101, such as, the second live end 300 utilizes China Mobile network to transmit
Live TV stream, and the first live end 200 utilizes Chinese telecommunications network to transmit live TV stream, the second live end 300 is live in acquisition first
The problem that can face the network conversion of data when holding the live TV stream of 200.In the present embodiment, the multi-thread interactive server of CDN live TV stream
101 data processing threads providing multiple network, can directly be pushed to live data in the network of correspondence.
In the present embodiment, set up Lian Maihou at described second live end 300 and described first live end 200, described
Local live TV stream is pushed to the multi-thread mutual clothes of identical CDN live TV stream by two live ends 300 and described first live end 200 respectively
Business device 101, when the data of the first live end 200 described in described second live end 300 acquisition request, described second live end
300 draw stream to obtain the live TV stream of described first live end 200 from the described multi-thread interactive server of CDN live TV stream 101；Described
During the data of the second live end 300 described in one live end 200 acquisition request, described first live end 200 is from described CDN live TV stream
Multi-thread interactive server 101 draws stream to obtain the live TV stream of described second live end 300.Second live end 300 (two wheats) and first
Live TV stream data between live end 200 (main broadcaster) are entered by the multi-thread interactive server of CDN live TV stream 101 (the multi-thread node of CDN)
Row alternating transmission, efficiently solves the audio frequency and video number that there is trans-regional, cross operator phenomenon between main broadcaster and " two wheats " and cause
According to transmission poor quality problem.
Step S102, receives the live TV stream comprising described first live end 200 and described that the first live end 200 pushes
The merging stream of the live TV stream of two live ends 300 also draws stream to obtain for viewer end 400 described to merge stream, so that described viewer end 400
Obtain live TV stream and the live TV stream of described second live end 300 of described first live end 200 simultaneously.
Specifically, utilize CDN live TV stream central server 102 receive first live end 200 push comprise described first
The live TV stream of live end 200 and the merging stream of the live TV stream of described second live end 300, push to CDN net by described merging stream
There is provided the CDN node server 103 of optimum live TV stream service in network for viewer end 400, viewer end 400 services from each CDN node
Device 103 draw stream obtain described merge stream, the most described viewer end 400 obtain simultaneously described first live end 200 live TV stream and
The live TV stream of described second live end 300.So can be by audio, video data locally generated for main broadcaster and " two wheats " sound in the present invention
Video data carries out flowing merging treatment, and the live TV stream of two-way independence is merged into a road, and plug-flow is to CDN live TV stream central server
102 (CDN media centers), have been effectively ensured the synchronicity of main broadcaster's audio, video data and " two wheats " audio, video data.Viewer end 400
(spectators) obtain the merging stream viewing of main broadcaster and " two wheats " from CDN node server (CDN optimum node), compare and obtain two respectively
For the live TV stream of road, obtain a road merging stream lower to the requirement of spectators' downlink bandwidth, the poor sight of more networks environment can be met
Many normal experience.
In the present embodiment, the control method of described live even wheat also includes: receive described second live end 300 or described
The disconnection that first live end 200 sends connects wheat request, disconnects even wheat request according to described, disconnects described second live end 300 He
Company wheat between described first live end 200；Lian Maihou is disconnected at described second live end 300 and described first live end 200,
Reception is from the live TV stream of the described first live end 200 of described first live end 200 propelling movement and by described first live end 200
Live TV stream also draws stream to obtain the live TV stream of described first live end 200 for described second live end 300 and described viewer end 400.
Specifically, even wheat server 100 receives the disconnection that the second live end 300 initiates and connects wheat request, and the company of will be switched off wheat
Instruction is sent to the first live end 200 of correspondence, and the first live end 200 exits span mode, and disconnects multi-thread with CDN live TV stream
The connection of interactive server 101.Keep constant with the connection of CDN live TV stream central server 102.
Or company's wheat server 100 receives the disconnection of the first live end 200 initiation and connects wheat request, and the company's of will be switched off wheat instruction
Being sent to corresponding second live end 300, the second live end 300 exits span mode, and disconnects and the multi-thread mutual clothes of CDN live TV stream
The connection of business device 101.Re-establish and the connection of closest CDN node server 103, obtain the first live end 200
Live TV stream data.Now, the second live end 300 is equal to viewer end 400.
Described viewer end 400 obtains from CDN node server 103 (CDN optimum node) all the time and merges stream or obtain first
The live single live TV stream data of end 200.
The present embodiment also provides for the control method of a kind of live even wheat, is applied to the second live end 300 (two wheat ends), such as figure
Shown in 3, the control method of described live even wheat comprises the following steps:
Step S200, the second live end 300 request and the first live end 200 foundation even wheat, and at described first live end
After 200 accept even wheat request, described second live end 300 sets up even wheat with described first live end 200.Wherein, viewer end 400
Set up Lian Maishi at request and the first live end 200 and become the second live terminal 300.I.e. viewer end 400 is to even wheat server
The wheat request of 100 companies of transmission, becomes the second live end 300, and the first live end 200 (main broadcaster) is to even wheat server 100 company of issuing wheat
Permit/refusal instruction.Even wheat server 100 is when receiving company's wheat allowance instruction that the second live end 300 issues, straight by second
Broadcast end 300 and the first live end 200 sets up even wheat.
Step S201, at described second live end 300 and described first live end 200 after setting up live even wheat, described
This locality live TV stream is pushed to the multi-thread interactive server of CDN live TV stream 101 by the second live end 300.
Step S202, described second live end 300 draws stream to obtain institute from the described multi-thread interactive server of CDN live TV stream 101
State the live TV stream that the first live end 200 is pushed in the described multi-thread interactive server of CDN live TV stream 101, and to local live TV stream
Split screen broadcasting is carried out with the live TV stream of the described first live end 200 obtained.
Now, the second live end 300 (two wheat ends) can obtain from the described multi-thread interactive server of CDN live TV stream 101
The live data of one live end 200 (main broadcaster's end), and split screen display available this locality live TV stream and described first live end 200 is live
Stream.
The concrete of second live end 300 (two wheat ends) performs flow process as shown in Figure 4, first (i.e. connects to even wheat server 100
Wheat server 100) the wheat application of the company of transmission, the company of reception wheat allows/refusal response, if refusal response, the then company's of release thrashing floor for wheat scape, if
Be to allow response, then push local live TV stream to the multi-thread interactive server of CDN live TV stream 101 (i.e. the multi-thread node of CDN), then from
The multi-thread interactive server of CDN live TV stream 101 (the multi-thread node of CDN) pulls the live TV stream of the first live end 200 (main broadcaster's end), to this
Ground live TV stream and main broadcaster's live TV stream carry out split screen broadcasting.
Additionally, in the present embodiment, the control method of described live even wheat also includes: described second live end 300 is asked
Disconnect even wheat or described second live end 300 with described first live end 200 connect and perform from described first live end 200
Disconnecting even wheat request, the most described second live end 300 sends or the company's of reception wheat open command.Described second live end 300 with
After described first live end 200 disconnects even wheat request, described second live end 300 is from providing the straight of described first live end 200
The CDN node server 103 broadcasting stream obtains the live TV stream of described first live end 200.Now, described second live end 300 becomes
Return common viewer end 400.
The present embodiment also provides for the control method of a kind of live even wheat, is applied to the first live end 200 (main broadcaster's end), such as figure
Shown in 5, the control method of described live even wheat comprises the following steps:
Step S300, the first live end 200 receives from company's wheat request of the second live end 300 and in acceptance described second
After company's wheat request of live end 300, set up even wheat with described second live end 300.
Step S301 is after described first live end 200 and the second live end 300 set up live even wheat, described first straight
Broadcast end 200 and this locality live TV stream pushed to the multi-thread interactive server of CDN live TV stream 101 multi-thread alternately from described CDN live TV stream
Server 101 draw stream obtain described second live end 300 be pushed in the described multi-thread interactive server of CDN live TV stream 101 straight
Broadcast stream.
Step S302, described first live end 200 is live to the described second live end 300 of local live TV stream and acquisition
Stream carries out split screen broadcasting.
Step S303, described first live end 200 is live by the described second live end 300 of local live TV stream and acquisition
Stream carries out interflow process, generates the merging stream of a live TV stream comprising local live TV stream and described second live end 300 and by institute
State merging stream and push to CDN live TV stream central server 102, for described CDN live TV stream central server 102 by described merging
Stream plug-flow most viewer end 400 provides the CDN node server 103 of live TV stream, makes described viewer end 400 from described CDN node
Server 103 draws stream to obtain live TV stream and the live TV stream of described first live end 200 of described second live end 300 simultaneously.
The first live end 200 in the present embodiment can be by audio, video data locally generated for main broadcaster and " two wheats " audio frequency and video number
According to carrying out stream merging treatment, the live TV stream of two-way independence being merged into a road, plug-flow is to CDN live TV stream central server 102
(CDN media center), has been effectively ensured the synchronicity of main broadcaster's audio, video data and " two wheats " audio, video data.Viewer end (spectators)
Obtain the merging stream viewing of main broadcaster and " two wheats " from CDN node server 103 (CDN optimum node), compare and obtain two-way respectively
For live TV stream, obtain a road merging stream lower to the requirement of spectators' downlink bandwidth, the poor spectators of more networks environment can be met
Normal experience.
The concrete of first live end 200 (main broadcaster's end) performs flow process as shown in Figure 6, and the first first live end 200 is from even wheat
Server 100 (i.e. connecting wheat server 100) receives even wheat application, the first live end 200 can company of permission wheat or refusal company wheat, if
Refusal even wheat, then the company's of release thrashing floor for wheat scape, if the company of permission wheat, then main broadcaster's end is to the multi-thread interactive server of CDN live TV stream 101 (i.e. CDN
Multi-thread node) push local live TV stream, then pull second from the multi-thread interactive server of CDN live TV stream 101 (the multi-thread node of CDN)
The live TV stream of live end 300 (two wheat ends), carries out split screen broadcasting to local live TV stream and two wheat live TV streams.Then live to this locality
Stream and two wheat live TV streams carry out interflow operation, are formed and merge stream.Merging stream is pushed to CDN live TV stream central server 102
(CDN media center).
In the present embodiment, the control method of described live even wheat also includes: described first live end 200 is asked with described
Second live end 300 disconnects and connects wheat or reception and perform to connect wheat request from the disconnection of described second live end 300；Described first
Live end 200 is after disconnecting even wheat request with described second live end 300, and this locality live TV stream is pushed away by described first live end 200
Deliver to described CDN live TV stream central server 102, for described CDN live TV stream central server 102 by described first live end
The live TV stream of 200 pushes the most described second live end 300 respectively and described viewer end 400 provides the CDN node of live TV stream to take
Business device 103, makes described second live end 300 and described viewer end 400 draw from corresponding described CDN node server 103 respectively
Stream obtains the live TV stream of described first live end 200.
The present embodiment also provides for the control system of a kind of live even wheat, specifically, the control of live even wheat in the present embodiment
The overall architecture of system is as it is shown in figure 1, the control system of live even wheat includes even wheat server 100, and CDN live TV stream is multi-thread alternately
Server 101 (the multi-thread node of CDN), CDN live TV stream central server 102 (CDN media center) and CDN node server
103 (CDN optimum nodes).
Wherein, in the present embodiment, described even wheat server 100 is used for setting up the second live end 300 and the first live end
Company wheat between 200.
Specifically, the second live end 300 is held as " two wheats ", and the first live end 200 is as main broadcaster's end.Even wheat server
100 receive company's wheat application that the second live end 300 is initiated, and even wheat application is sent to corresponding first live end 200, and first is straight
After broadcasting end 200 agreement even wheat application, even wheat server 100 authorizes the second live end 300 plug-flow authority.
In the present embodiment, the described multi-thread interactive server of CDN live TV stream 101 is for receiving described second live end respectively
300 and described first live end 200 push live TV stream and for described first live end 200 draw stream acquisition described second live end
The live TV stream of 300, described second live end 300 draws stream to obtain the live TV stream of described first live end 200.Wherein, CDN live TV stream
The multi-thread data processing threads including heterogeneous networks in multi-thread interactive server 101, such as, during the second live end 300 utilizes
State mobile network transmits live TV stream, and the first live end 200 utilizes Chinese telecommunications network to transmit live TV stream, the second live end 300
The problem that can face the network conversion of data when obtaining the live TV stream of the first live end 200.In the present embodiment, CDN live TV stream
Multi-thread interactive server 101 provides the data processing threads of multiple network, and live data can directly be pushed to the net of correspondence
In network.
In the present embodiment, set up Lian Maihou at described second live end 300 and described first live end 200, described
Local live TV stream is pushed to the multi-thread mutual clothes of identical CDN live TV stream by two live ends 300 and described first live end 200 respectively
Business device 101, when the data of the first live end 200 described in described second live end 300 acquisition request, described second live end
300 draw stream to obtain the live TV stream of described first live end 200 from the described multi-thread interactive server of CDN live TV stream 101；Described
During the data of the second live end 300 described in one live end 200 acquisition request, described first live end 200 is from described CDN live TV stream
Multi-thread interactive server 101 draws stream to obtain the live TV stream of described second live end 300.Second live end 300 (two wheats) and first
Live TV stream data between live end 200 (main broadcaster) are entered by the multi-thread interactive server of CDN live TV stream 101 (the multi-thread node of CDN)
Row alternating transmission, efficiently solves the audio frequency and video number that there is trans-regional, cross operator phenomenon between main broadcaster and " two wheats " and cause
According to transmission poor quality problem.
In the present embodiment, described CDN live TV stream central server 102 is used for receiving described first live end 200 and pushes
The live TV stream comprising described first live end 200 and described second live end 300 live TV stream merging stream and for viewer end
400 draw stream to obtain flows, so that described viewer end 400 obtains live TV stream and the institute of described first live end 200 simultaneously described merging
State the live TV stream of the second live end 300.
Specifically, described CDN live TV stream central server 102 receive first live end 200 push comprise described first
The live TV stream of live end 200 and the merging stream of the live TV stream of described second live end 300, push to CDN net by described merging stream
There is provided the CDN node server 103 of optimum live TV stream service in network for viewer end 400, viewer end 400 services from each CDN node
Device 103 draw stream obtain described merge stream, the most described viewer end 400 obtain simultaneously described first live end 200 live TV stream and
The live TV stream of described second live end 300.So can be by audio, video data locally generated for main broadcaster and " two wheats " sound in the present invention
Video data carries out flowing merging treatment, and the live TV stream of two-way independence is merged into a road, and plug-flow is to CDN live TV stream central server
102 (CDN media centers), have been effectively ensured the synchronicity of main broadcaster's audio, video data and " two wheats " audio, video data.Viewer end 400
(spectators) obtain the merging stream viewing of main broadcaster and " two wheats " from CDN node server 103 (CDN optimum node), compare and obtain respectively
For taking two-way live TV stream, obtain a road merging stream lower to the requirement of spectators' downlink bandwidth, more networks environment can be met relatively
The normal experience of difference spectators.
In the present embodiment, described even wheat server 100 is additionally operable to receive described second live end 300 or described first straight
The disconnection broadcasting end 200 transmission connects wheat request, disconnects described second live end 300 and described first according to described disconnection even wheat request
Company wheat between live end 200.
Specifically, even wheat server 100 receives the disconnection that the second live end 300 initiates and connects wheat request, and the company of will be switched off wheat
Instruction is sent to the first live end 200 of correspondence, and the first live end 200 exits span mode, and disconnects multi-thread with CDN live TV stream
The connection of interactive server 101.Keep constant with the connection of CDN live TV stream central server 102.
Or company's wheat server 100 receives the disconnection of the first live end 200 initiation and connects wheat request, and the company's of will be switched off wheat instruction
Being sent to corresponding second live end 300, the second live end 300 exits span mode, and disconnects and the multi-thread mutual clothes of CDN live TV stream
The connection of business device 101.Re-establish and the connection of closest CDN node server 103, obtain the first live end 200
Live TV stream data.Now, the second live end 300 is equal to viewer end 400.
Described viewer end 400 obtains from CDN node server 103 (CDN optimum node) all the time and merges stream or obtain first
The live single live TV stream data of end 200.
Lian Maihou is disconnected at described second live end 300 and described first live end 200, genuinely convinced in described CDN live TV stream
Business device 102 is additionally operable to receive the live TV stream of the described first live end 200 pushed from described first live end 200 and by described the
The live TV stream of one live end 200 pushes to correspond to described second live end 300 respectively and viewer end 400 provides live TV stream
CDN node server 103, described second live end 300 and described viewer end 400 draw stream to obtain from described CDN node server 103
Take the live TV stream of described first live end 200.
The present embodiment also provides for the control device of a kind of live even wheat, is applied to one second live terminal 300 (two wheat ends),
Wherein, viewer end 400 is set up Lian Maishi at request and the first live end 200 and is become the second live terminal 300.I.e. viewer end
400 send even wheat request to even wheat server 100, become the second live end 300.As it is shown in fig. 7, in the control of described live even wheat
When device 500 processed is applied to the second live terminal, the control device 500 of described live even wheat includes: even wheat module 501, live
Stream pushing module 502, draws flow module 503 and playing module 504.Now, even wheat module 501, live TV stream pushing module 502,
The concrete function drawing flow module 503 and playing module 504 to realize is as follows:
Described even wheat module 501 is used for setting up to even wheat server 100 request and the first live end 200 connecting wheat, and in institute
After stating the first live end 200 reception even wheat request, set up even wheat with described first live end 200.Described live TV stream pushing module
502 for described first live end 200 after setting up live even wheat, this locality live TV stream is pushed to CDN live TV stream multi-thread
Interactive server 101；Described draw flow module 503 for from the described multi-thread interactive server of CDN live TV stream 101 or CDN live TV stream
Central server 102 obtains the live TV stream of described first live end 200.Described playing module 504, for local live TV stream and
The live TV stream of the described first live end 200 obtained carries out split screen broadcasting.
In this embodiment, when the control device 500 of described live even wheat is applied to the second live terminal, described company
Wheat module 501 be additionally operable to the request of even wheat server 100 and described first live end 200 disconnect even wheat or reception and perform from
The disconnection of described first live end 200 connects wheat request；After disconnecting even wheat request with described first live end 200, described in draw stream
Module 503 is set up with the CDN node server 103 providing described first live end 200 live TV stream and is connected and from described CDN node
Server 103 draws stream to obtain the live TV stream of described first live end 200.Now, described second live end 300 becomes common sight again
Many ends 400.
The present embodiment also provides for the control device 500 of a kind of live even wheat, is applied to one first live terminal 200 (main broadcaster
End).As shown in Figure 8, when the control device 500 of described live even wheat is applied to the first live terminal 00, described live even wheat
Control device 500 include: even wheat module 501, live TV stream pushing module 502, draw flow module 503, playing module 504 and closing
Flow module 505.Now, even wheat module 501, live TV stream pushing module 502, draws flow module 503, playing module 504 and interflow
The concrete function that module 505 realizes is as follows:
Described even wheat module 501 for receive from the second live end 300 company's wheat request and accept described second straight
After broadcasting company's wheat request of end 300, set up even wheat with described second live end 300.Described draw flow module 503 for described
Two live ends 300, after setting up live even wheat, draw stream to obtain from the multi-thread interactive server of CDN live TV stream 101 described second live
The live TV stream of end 300.Described playing module 504 is live for the described second live end 300 to local live TV stream and acquisition
Stream carries out split screen broadcasting.Described interflow module 505 is used for the live of the described second live end 300 by local live TV stream and acquisition
Stream carries out interflow process, generates the merging stream of a live TV stream comprising local live TV stream and described second live end 300；Described directly
Broadcast stream pushing module 502 for described merging stream is pushed to CDN live TV stream central server 102, make in described CDN live TV stream
Described merging stream is pushed most viewer end 400 and provides the CDN node server 103 of live TV stream, for described by central server 102
Viewer end 400 draws stream to obtain the live TV stream and described the of described second live end 300 from described CDN node server 103 simultaneously
The live TV stream of one live end 200.
The interflow module 505 of the first live end 200 in the present embodiment can by audio, video data locally generated for main broadcaster with
" two wheats " audio, video data carries out flowing merging treatment, and the live TV stream of two-way independence is merged into a road, and described live TV stream pushes mould
Merging stream plug-flow to CDN live TV stream central server 102 (CDN media center), has been effectively ensured main broadcaster's audio frequency and video number by block 502
According to the synchronicity with " two wheats " audio, video data.Viewer end 400 (spectators) obtains from CDN node server 103 (CDN optimum node)
Take the merging stream viewing of main broadcaster and " two wheats ", compare for obtaining two-way live TV stream respectively, obtain a road and merge stream under spectators
The requirement of row bandwidth is lower, can meet the normal experience of the poor spectators of more networks environment.
In this embodiment, when the control device 500 of described live even wheat is applied to the first live terminal, described company
Wheat module 501 is additionally operable to ask to disconnect even wheat or reception breaking from described second live end 300 with described second live end 300
Kai Lianmai asks；After disconnecting even wheat request with described second live end 300, described live TV stream pushing module 502 is straight by this locality
Broadcast stream and push to described CDN live TV stream central server 102, for described CDN live TV stream central server 102 by described live
Stream pushes the most described second live end 300 respectively and described viewer end 400 provides the CDN node server 103 of live TV stream, makes
It is described that described second live end 300 and described viewer end 400 draw stream to obtain from corresponding described CDN node server 103 respectively
The live TV stream that second live TV stream pushing module 502 pushes.
For explanation intuitive and convenient, replace the second live end 300 with " two wheats " terminal below, replace with main broadcaster's terminal first straight
Broadcast end 200 and illustrate control method and the whole implementation process of system of live even wheat in the present embodiment." two wheats " terminal to
Even wheat server 100 initiates even wheat application；Even even wheat application is issued to corresponding main broadcaster's terminal by wheat server 100；Main broadcaster's terminal
Select acceptance/refusal even wheat application, and send accepting/refuse instruction to connecting wheat server 100；Even wheat server 100 will be main
The response broadcasting terminal is handed down to correspondence " two wheats " terminal, if main broadcaster's terminal accepts, then connects wheat business and continues, if main broadcaster's terminal is refused
Absolutely, then connect wheat business to terminate；Live TV stream is pushed to the multi-thread interactive server of CDN live TV stream 101 by main broadcaster's terminal, and from this CDN
The multi-thread interactive server of live TV stream 101 obtains " two wheats " terminal live TV stream；Main broadcaster's terminal to local live TV stream and obtains from node
" two wheats " terminal live TV stream carry out split screen broadcasting；Live TV stream is pushed to the identical multi-thread friendship of CDN live TV stream by " two wheats " terminal
Server 101 mutually, and obtain main broadcaster's terminal live TV stream from this node；" two wheats " terminal is to local live TV stream and from node acquisition
Main broadcaster's terminal live TV stream carries out split screen broadcasting；Main broadcaster's terminal is by this locality live TV stream and from the multi-thread interactive server of CDN live TV stream 101
" two wheats " the terminal live TV stream obtained carries out flowing merging treatment, and the live TV stream of two-way independence is merged into a road, and plug-flow is straight to CDN
Broadcast stream central server 102；CDN is utilized to be distributed to spread all over the country respectively from CDN live TV stream central server 102 by merging stream
Region, the CDN node server 103 of each operator.Viewer end 400 obtains from CDN node server 103 (CDN optimum node)
Merge stream, play viewing.When " two wheats " terminal sends, to even wheat server 100, the even wheat request that disconnects, and even wheat server 100 will be disconnected
Kai Lianmai instruction is sent to corresponding main broadcaster's terminal, and main broadcaster's terminal exits span mode, and disconnects and the multi-thread mutual clothes of CDN live TV stream
The connection of business device 101.Keep constant with the connection of CDN live TV stream central server 102 (CDN media center).When main broadcaster is to even
Wheat server 100 sends the even wheat request that disconnects, and even the instruction of wheat server 100 company of will be switched off wheat is sent to correspondence " two wheats " terminal,
" two wheats " terminal exits span mode, and disconnects the connection with the multi-thread interactive server of CDN live TV stream 101.Re-establish with away from
From the connection of nearest CDN node server 103, obtain the live TV stream data of main broadcaster's terminal.Main broadcaster's terminal or " two wheats " terminal
Either one sends the even wheat request that disconnects, and viewer end 400 keeps not with the connection of CDN node server 103 (CDN optimum node)
Become.
In sum, in the present invention, live TV stream data between the second live end (two wheats) and the first live end (main broadcaster) are led to
Cross the multi-thread interactive server of CDN live TV stream (the multi-thread node of CDN) and interact transmission, efficiently solve between main broadcaster and " two wheats "
The audio, video data transmission poor quality problem that there is trans-regional, cross operator phenomenon and cause；First live end in the present invention
(main broadcaster) obtains, from the multi-thread interactive server of CDN live TV stream (the multi-thread node of CDN), the audio frequency and video that the second live end (two wheats) pushes
After data, carry out flowing merging treatment by audio, video data locally generated for main broadcaster and " two wheats " audio, video data, two-way is independent
Live TV stream merge into a road, plug-flow, to CDN live TV stream central server (CDN media center), has been effectively ensured main broadcaster's sound and has regarded
Frequency is according to the synchronicity with " two wheats " audio, video data；In the present invention, (CDN is optimum from CDN node server for viewer end (spectators)
Node) obtain the merging stream viewing of main broadcaster and " two wheats ", compare for obtaining two-way live TV stream respectively, obtaining a road, to merge stream right
The requirement of spectators' downlink bandwidth is lower, can meet the normal experience of the poor spectators of more networks environment.So, effective gram of the present invention
Take various shortcoming of the prior art and have high industrial utilization.
The principle of above-described embodiment only illustrative present invention and effect thereof, not for limiting the present invention.Any ripe
Above-described embodiment all can be modified under the spirit and the scope of the present invention or change by the personage knowing this technology.Cause
This, have usually intellectual such as complete with institute under technological thought without departing from disclosed spirit in art
All equivalences become are modified or change, and must be contained by the claim of the present invention.
Claims (12)
1. the control method of a live even wheat, it is characterised in that the control method of described live even wheat includes:
Set up the company wheat between the first live end and the second live end；
Receive described first live end and the live TV stream of described second live end propelling movement respectively and draw stream for described first live end
Obtaining the live TV stream of described second live end, described second live end draws stream to obtain the live TV stream of described first live end；
Receive the live TV stream comprising described first live end of described first live end propelling movement and the live of described second live end
Stream merging stream and for viewer end draw stream obtain described merge stream.
The control method of live even wheat the most according to claim 1, it is characterised in that the control method of described live even wheat
Also include:
The disconnection receiving described first live end or described second live end transmission connects wheat request, please according to described disconnection even wheat
Ask, disconnect the company wheat between described first live end and described second live end；
Disconnect Lian Maihou at described first live end and described second live end, receive from described in described first live end propelling movement
The live TV stream of the first live end the described second live end of confession and described viewer end draw stream to obtain the live of described first live end
Stream.
3. the control method of a live even wheat, it is characterised in that the control method of described live even wheat includes:
First live end receives from company's wheat request of the second live end and after the company's wheat request accepting described second live end,
Even wheat is set up with described second live end；
After described first live end and described second live end set up live even wheat, described first live end is by this locality live TV stream
Push to the multi-thread interactive server of CDN live TV stream and draw stream to obtain described second from the described multi-thread interactive server of CDN live TV stream
Live end is pushed to the live TV stream in the described multi-thread interactive server of CDN live TV stream；
Described first live end carries out split screen broadcasting to the live TV stream of local live TV stream and the described second live end of acquisition；
The live TV stream of local live TV stream and the described second live end of acquisition is carried out interflow process by described first live end, generates
Described merging stream is also pushed to CDN live TV stream by the merging stream of one live TV stream comprising local live TV stream and described second live end
Central server, provides live TV stream for described CDN live TV stream central server by the described stream plug-flow most viewer end that merges
CDN node server, draws stream to obtain the straight of described first live end for described viewer end from described CDN node server simultaneously
Broadcast the live TV stream of stream and described second live end.
The control method of live even wheat the most according to claim 3, it is characterised in that the control method of described live even wheat
Also include:
Described first live end request disconnects with described second live end and connects wheat or reception and perform from described second live end
Disconnection connect wheat request；
Described first live end is after disconnecting even wheat request with described second live end, and described first live end is by this locality live TV stream
Push to described CDN live TV stream central server, for straight by described first live end of described CDN live TV stream central server
Broadcast stream and push the most described second live end and the CDN node server of described viewer end offer live TV stream respectively, for described
Second live end and described viewer end draw stream to obtain the straight of described first live end from corresponding described CDN node server respectively
Broadcast stream.
5. the control method of a live even wheat, it is characterised in that the control method of described live even wheat includes:
Second live end request and the first live end set up even wheat, and after described first live termination is by even wheat request, described
Second live end sets up even wheat with described first live end；
After described second live end and described first live end set up live even wheat, described second live end is by this locality live TV stream
Push to the multi-thread interactive server of CDN live TV stream；
Described second live end draws stream to obtain described first live end from the described multi-thread interactive server of CDN live TV stream and is pushed to institute
State the live TV stream in the multi-thread interactive server of CDN live TV stream, and straight to the described first live end of local live TV stream and acquisition
Broadcast stream and carry out split screen broadcasting.
The control method of live even wheat the most according to claim 5, it is characterised in that the control method of described live even wheat
Also include:
Described second live end request disconnects with described first live end and connects wheat or described second live termination and perform from institute
The disconnection stating the first live end connects wheat request；
Described second live end is after disconnecting even wheat request with described first live end, and described second live end is from providing described the
The CDN node server of the live TV stream of one live end obtains the live TV stream of described first live end.
7. the control system of a live even wheat, it is characterised in that the control system of described live even wheat includes:
Even wheat server, for setting up the company wheat between the first live end and the second live end；
The multi-thread interactive server of CDN live TV stream, for receiving described first live end respectively and described second live end pushes
Live TV stream also draws stream to obtain the live TV stream of described second live end for described first live end, and described second live end draws stream to obtain
The live TV stream of described first live end；
CDN live TV stream central server, for receive described first live end push comprise the live of described first live end
The merging of the live TV stream of stream and described second live end is flowed and described merging stream is pushed most viewer end provides the CDN of live TV stream
Node server draws stream to obtain described merging stream for described viewer end from described CDN node server；
CDN node server, flows for receiving from described CDN live TV stream central server and draws for described viewer end described merging
Stream obtains live TV stream and the live TV stream of described first live end of described second live end simultaneously.
The control system of live even wheat the most according to claim 7, it is characterised in that described even wheat server is additionally operable to connect
The disconnection receiving described first live end or described second live end transmission connects wheat request, disconnects even wheat request disconnection institute according to described
State the company wheat between the first live end and described second live end；
Disconnecting Lian Maihou at described first live end and described second live end, described CDN live TV stream central server is additionally operable to
Receive the live TV stream of the described first live end that described first live end pushes and the live TV stream of described first live end is pushed
To corresponding to described second live end and the CDN node server of described viewer end offer live TV stream respectively, for described second
Live end and described viewer end draw stream to obtain the live TV stream of described first live end from described CDN node server.
9. the control device of a live even wheat, it is characterised in that be applied to one first live terminal；The control of described live even wheat
Device processed includes:
Even wheat module, for receiving the company's wheat request from the second live end the company's wheat request at the described second live end of acceptance
After, set up even wheat with described second live end；
Draw flow module, for described second live end after setting up live even wheat, from the multi-thread interactive server of CDN live TV stream
Obtain the live TV stream of described second live end；
Playing module, for carrying out split screen broadcasting to the live TV stream of the described first live end of local live TV stream and acquisition；
Interflow module, for the live TV stream of the described second live end of local live TV stream and acquisition is carried out interflow process, generates
The merging stream of one live TV stream comprising local live TV stream and described second live end；
Live TV stream pushing module, for pushing to CDN live TV stream central server, for described CDN live TV stream by described merging stream
Described merging stream is pushed most viewer end and provides the CDN node server of live TV stream by central server, for described viewer end
Draw stream to obtain the live TV stream of described first live end and the live of described second live end from described CDN node server simultaneously
Stream.
The control device of live even wheat the most according to claim 9, it is characterised in that described even wheat module is additionally operable to please
Ask to disconnect with described second live end connecting wheat or receiving the disconnection from described second live end and connect wheat request；With described second
After live end disconnects even wheat request, this locality live TV stream is pushed in described CDN live TV stream genuinely convinced by described live TV stream pushing module
Business device, pushes the most described second live end and described respectively for described CDN live TV stream central server by described live TV stream
Viewer end provides the CDN node server of live TV stream, for described second live end and described viewer end respectively from corresponding institute
Stating CDN node server draws stream to obtain the live TV stream of described first live end.
The control device of 11. 1 kinds of live even wheats, it is characterised in that be applied to one second live terminal；Described live even wheat
Control device to include:
Even wheat module, for setting up even wheat to even wheat server request and the first live end, and receives at described first live end
Even after wheat request, set up even wheat with described first live end；
Live TV stream pushing module, for described first live end after setting up live even wheat, this locality live TV stream is pushed to
The multi-thread interactive server of CDN live TV stream；
Draw flow module, for obtaining described the from the described multi-thread interactive server of CDN live TV stream or CDN live TV stream central server
The live TV stream of one live end；
Playing module, for carrying out split screen broadcasting to the live TV stream of the described first live end of local live TV stream and acquisition.
The control devices of 12. live even wheats according to claim 11, it is characterised in that described even wheat module be additionally operable to
Even wheat server request and described first live end disconnect connecting wheat or reception and performing the disconnection from described first live end and connect
Wheat is asked；After disconnecting even wheat request with described first live end, described in draw flow module live with the described first live end of offer
The CDN node server of stream is set up and is connected and draw stream to obtain the live TV stream of described first live end from described CDN node server.
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