CN108881796A

CN108881796A - A kind of video data handling procedure and turn server depending on networking association

Info

Publication number: CN108881796A
Application number: CN201711448608.0A
Authority: CN
Inventors: 乔金龙; 沈军; 解君; 王洪超
Original assignee: Beijing Visionvera International Information Technology Co Ltd
Current assignee: Beijing Visionvera International Information Technology Co Ltd
Priority date: 2017-12-27
Filing date: 2017-12-27
Publication date: 2018-11-23
Anticipated expiration: 2037-12-27
Also published as: CN108881796B

Abstract

Turn server the embodiment of the invention discloses a kind of video data handling procedure and depending on networking association, the method includes：Internet protocol-based and internet Conference server establish meeting connect and based on depending on networking protocol with establish meeting depending on networking Conference server and connect；Receive the first internet video data and the first view networked video data；Merge the first internet video data and first to obtain merging video data depending on networked video data；Video data will be merged to be converted into the second internet video data and be converted into the second view networked video data for video data is merged；The second internet video data are sent to internet Conference server and send the second view networked video data to view networking Conference server.According to embodiments of the present invention, solve the problems, such as video conference there is consuming user's operation and the time.

Description

A kind of video data handling procedure and turn server depending on networking association

Technical field

The present embodiments relate to the communications field more particularly to a kind of video data handling procedures, and, a kind of view networking Association turns server, and, a kind of internet Conference server, and, a kind of view networking Conference server.

Background technique

Currently, with the fast development of the network technology, the two-way communications such as video conference, video teaching user life, Work, study etc. are widely available, are increasingly used in each technical field depending on networking technology, join especially with view The video conference of network technology progress inter-network.

In the application scenarios for carrying out video conference using view networking technology, it is understood that there may be have multiple conference terminals.This is more In a conference terminal, the conference terminal in internet may include, it is also possible to include the conference terminal in view networking.In order to So that multiple conference terminals in internet carry out the interaction of video data with multiple conference terminals in view networking, needing will be mutual Conference terminal in networking is dragged in depending on the conference terminal in networking to same meeting, that is, establishes the connection between conference terminal.

However, if to carry out fairly large video conference, it may be necessary to thousands of terminals up to a hundred are dragged in meeting, And the organizer of meeting then needs for multiple terminals to be dragged in one by one to meeting, carries out a large amount of connection setting operation, consumes group The person of knitting largely operates and the time.

Therefore, there is expend user's operation and time for the video conference of the prior art.

Summary of the invention

The present invention provides a kind of data processing methods, and, it is a kind of to turn server depending on networking association, and, a kind of interconnection Net Conference server, and, a kind of view is networked Conference server, and with the video conference that solves the prior art, there is expend user The problem of operation and time.

In order to solve the above-mentioned technical problem, the embodiment of the invention provides a kind of data processing method, the method includes：

Internet protocol-based is established meeting with internet Conference server and is connect, and, based on view networking protocol and view Networking Conference server establishes meeting connection；The internet Conference server is used to establish meeting with multiple internet conference terminals View connection；It is described to be used to establish meeting with multiple views conference terminal of networking and connect depending on networking Conference server；The internet meeting Terminal is discussed for sending the first internet video data to the internet Conference server；It is described to be used for depending on networking conference terminal The first view networked video data are sent to view networking Conference server；

The first internet video data of the internet Conference server are received, and, receive the view networking meeting First view networked video data of server；

Merge the first internet video data and the first view networked video data, obtains merging video data；

The merging video data is converted into the second internet video data, and, the merging video data is turned Change the second view networked video data into；

The second internet video data are sent to the internet Conference server, and, send second view Networked video data to the view network Conference server；The internet Conference server is for sending second internet Video data is to the multiple internet conference terminal；It is described to be regarded depending on networking Conference server for sending the second view networking Frequency according to the multiple view networking conference terminal.

Optionally, the merging internet video data and the view networked video data obtain merging video counts According to the step of, including：

Respectively to the internet video data and it is described carry out decapsulation processing depending on networked video data, decapsulated Internet video data and decapsulation view networked video data；

The decapsulation internet video data and the decapsulation are subjected to mixed screen processing depending on networked video data, are obtained The merging video data.

Optionally, the internet protocol-based is established meeting with internet Conference server and is connect, and, based on view connection FidonetFido establishes the step of meeting is connect with depending on networking Conference server, including：

The Internet protocol is sent to the internet Conference server, and, the view networking protocol is sent to institute State view networking Conference server；

The first meeting access information that the internet Conference server is fed back based on the Internet protocol is received, with And receive second meeting access information of the view networking Conference server based on the view networking protocol feedback；

According to the first meeting access information, the attended operation with the internet Conference server is executed, and, root According to the second meeting access information, the attended operation with the view networking Conference server is executed.

In order to solve the above-mentioned technical problem, the embodiment of the invention also provides a kind of data processing method, the method packets It includes：

Foundation is connect with the meeting of multiple internet conference terminals, and, internet protocol-based is established and view networking association Turn the meeting connection of server；

Receive the first internet video data that the multiple internet conference terminal is sent；

It sends the first internet video data and turns server depending on networking association to described；It is described to turn server depending on networking association For generating the second internet video data for the first internet video data and sending second internet video Data are to the internet Conference server；

The second internet video data are sent to the multiple internet conference terminal.

It establishes and is connect with multiple meetings depending on conference terminal of networking, and, it is established and view networking association based on view networking protocol Turn the meeting connection of server；

Receive the first view networked video data that the multiple view networking conference terminal is sent；

It sends described first and turns server depending on networking association to described depending on networked video data；It is described to turn server depending on networking association For generating second depending on networked video data depending on networked video data for described first and sending the second view networked video Data to the view network Conference server；

The second view networked video data are sent to the multiple view networking conference terminal.

In order to solve the above-mentioned technical problem, turn server, the clothes depending on networking association the embodiment of the invention also provides a kind of Business device include：

Server-connection module is established meeting with internet Conference server for internet protocol-based and is connect, and, Based on establishing meeting with depending on networking Conference server depending on networking protocol and connect；The internet Conference server be used for it is multiple mutually Networking conference terminal establishes meeting connection；It is described to be used to establish meeting depending on networking conference terminal with multiple depending on networking Conference server Connection；The internet conference terminal is for sending the first internet video data to the internet Conference server；It is described Depending on networking conference terminal for sending the first view networked video data to view networking Conference server；

Video data receiving module, for receiving the first internet video data of the internet Conference server, with And receive the first view networked video data of the view networking Conference server；

Video data merging module, for merging the first internet video data and the first view networked video number According to, obtain merge video data；

Video data conversion module, for the merging video data to be converted into the second internet video data, and, The merging video data is converted into the second view networked video data；

Video data sends module, for sending the second internet video data to the internet conference service Device, and, the second view networked video data are sent to view networking Conference server；The internet Conference server For sending the second internet video data to the multiple internet conference terminal；The view networking Conference server is used Networked video data are regarded to the multiple view networking conference terminal in sending described second.

Optionally, the video data merging module, including：

Decapsulation processing submodule, for being carried out respectively to the internet video data and the view networked video data Decapsulation processing obtains decapsulation internet video data and decapsulation view networked video data；

Mixed screen processing submodule, for the decapsulation internet video data and the decapsulation to be regarded networked video number According to mixed screen processing is carried out, the merging video data is obtained.

Optionally, the server-connection module, including：

Agreement sending submodule, for sending the Internet protocol to the internet Conference server, and, it sends The view networking protocol to the view network Conference server；

Meeting access information receiving submodule is based on the Internet protocol for receiving the internet Conference server First meeting access information of feedback, and, the view networking Conference server is received based on the view networking protocol feedback Second meeting access information；

Attended operation implementation sub-module, for executing and the internet meeting according to the first meeting access information The attended operation of server, and, according to the second meeting access information, execute the company with the view networking Conference server Connect operation.

In order to solve the above-mentioned technical problem, the embodiment of the invention also provides a kind of internet Conference server, the clothes Business device include：

Internet conference terminal link block is connect for establishing with the meeting of multiple internet conference terminals, and, base It establishes in Internet protocol and is connect with the meeting for turning server depending on networking association；

Internet video data reception module, the first internet sent for receiving the multiple internet conference terminal Video data；

First internet video data transmission blocks are networked for sending the first internet video data to the view Association turns server；It is described depending on networking association turn server for for the first internet video data generate the second internet regard Frequency evidence simultaneously sends the second internet video data to the internet Conference server；

Second internet video data transmission blocks, for send the second internet video data to it is the multiple mutually Networking conference terminal.

In order to solve the above-mentioned technical problem, the embodiment of the invention also provides a kind of view networking Conference server, the clothes Business device include：

Depending on conference terminal link block of networking, it is connect for establishing with multiple meetings depending on conference terminal of networking, and, base It is connect in being established depending on networking protocol with the meeting for turning server depending on networking association；

Depending on networked video data reception module, network for receiving the first view that the multiple view networking conference terminal is sent Video data；

First view networked video data transmission blocks are networked for sending the first view networked video data to view Association turns server；It is described depending on networking association turn server for for it is described first view networked video data generate second view networking regard Frequency evidence simultaneously sends the second view networked video data to view networking Conference server；

Second view networked video data transmission blocks, for sending the second view networked video data to the multiple view Networking conference terminal.

According to embodiments of the present invention, by turning depending on networking association, server is separately connected internet Conference server and view is networked Conference server connects multiple internet conference terminals that internet Conference server connects with depending on networking Conference server Multiple views network conference terminal, the meeting connection for same video conference is realized by cascade mode, and by will be mutual The internet video data of conference terminal of networking and merging and converting depending on networked video data depending on networking conference terminal, obtain To the video data for adapting to internet conference terminal and view networking conference terminal, the video data of different types of terminals is realized Interaction.To which multiple terminals are dragged in one by one to meeting, a large amount of connection setting operation of progress without the organizer of meeting, are saved Organizer has been saved largely to operate and the time, solve the video conference of the prior art there is consuming user's operation and the time The problem of.

Detailed description of the invention

Fig. 1 is the flow chart for the video data handling procedure that the embodiment of the present invention one provides；

Fig. 2 is the flow chart of video data handling procedure provided by Embodiment 2 of the present invention；

Fig. 3 is the flow chart for the video data handling procedure that the embodiment of the present invention three provides；

Fig. 4 is the structural block diagram for turning server depending on networking association that the embodiment of the present invention four provides；

Fig. 5 is the structural block diagram for the internet Conference server that the embodiment of the present invention five provides；

Fig. 6 is the structural block diagram for the internet Conference server that the embodiment of the present invention six provides；

Fig. 7 is a kind of structure chart of video conferencing system of the embodiment of the present invention；

Fig. 8 be the embodiment of the present invention a kind of videoconference traffic to schematic diagram；

Fig. 9 is a kind of networking schematic diagram of view networking of the invention；

Figure 10 is a kind of hardware structural diagram of node server of the invention；

Figure 11 is a kind of hardware structural diagram of access switch of the invention；

Figure 12 is the hardware structural diagram that a kind of Ethernet association of the invention turns gateway.

Specific embodiment

Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure It is fully disclosed to those skilled in the art.

Embodiment one

Fig. 1 is the flow chart for the video data handling procedure that the embodiment of the present invention one provides, and is applied to view networking association and turns clothes Business device, the method can specifically include：

Step 110, internet protocol-based is established meeting with internet Conference server and is connect, and, based on view networking Agreement is established meeting and is connect with depending on networking Conference server；The internet Conference server is used for whole with multiple internet meetings Meeting connection is established at end；It is described to be used to establish meeting with multiple views conference terminal of networking and connect depending on networking Conference server；It is described Internet conference terminal is for sending the first internet video data to the internet Conference server；The view networking meeting Terminal is for sending the first view networked video data to view networking Conference server.

Firstly the need of explanation, video data handling procedure provided in an embodiment of the present invention can be applied to view networking Association turns on server.

Above-mentioned turns server depending on networking association, can be for depending on being equipped with webpage version MCU management tool in networking The association of (Microcontroller Unit, micro-control unit) turns server.The MCU management tool can be used for creating meeting, Tissue unlatching meeting, the association for passing through bottom again turn forwarding control and the Streaming Media letter of the signaling between server progress conference terminal The transmission of breath controls.

In communication layers, the mutual conversion of view networking protocol and Internet protocol may be implemented.It wherein, can depending on networking protocol Think V2V agreement (vehicle-to-vehicle communication, vehicle-to-vehicle communications protocol), Internet protocol can be H323 agreement (Standard Audiovisual transport protocol).

In media transport layer, the mutual conversion of view networked video data and internet video data may be implemented.Wherein, Regarding networked video data can be V2V video flowing, and internet video data can be RTP (Real-time Transport Protocol, real-time transport protocol) video flowing.

Above-mentioned internet Conference server can be H323MCU server.It is provided on H323MCU server H323MCU module, the module provide end-to-end signaling, to guarantee the normal communication with H323 terminal.Used agreement is H.245 (control protocol for multimedia communication), define request, response, signaling and instruction four kinds of information, by between various terminals into Row communication capacity is negotiated, and logic channel is opened/closed, and sends the operation such as order or instruction, the control of complete pairwise communications.

Internet Conference server can establish meeting with multiple internet conference terminals and connect in such a way that IP is called It connects.Internet Conference server then can connect multiple internet conference terminals as a result,.

Depending on Conference server of networking, the conference terminal that can network with multiple views is established meeting and is connect.View networking meeting as a result, Server then can connect multiple view networking conference terminals.

Turning server depending on networking association can be to regard networked virtual terminal identity, based on view networking protocol and view networking meeting clothes Business device establishes connection.Meanwhile turning server depending on networking association and can establish meeting with internet protocol-based and internet Conference server View connection.

Since internet Conference server has been connected with multiple internet conference terminals, and, depending on conference service of networking Device has been connected with multiple view networking conference terminals, connects upper internet Conference server and view connection when turning server depending on networking association , can be by cascade mode when net Conference server, multiple internet conference terminals and the networking meeting of multiple views are whole in connection End.To, by multiple internet conference terminals and it is multiple view network conference terminal be dragged in into the same meeting.

When carrying out video conference, internet conference terminal can send internet video data to internet conference service Device can send view networked video data to view networking Conference server depending on networking conference terminal.It, will at this time in order to distinguish explanation Transmitted internet video data and view networked video data, are respectively designated as the first internet video data and the first view connection Net video data.

Optionally, the step 110 can specifically include following steps：

Step 111, the Internet protocol is sent to the internet Conference server, and, it sends the view and networks Agreement to the view network Conference server；

Step 112, the first meeting access that the internet Conference server is fed back based on the Internet protocol is received Information, and, receive second meeting access information of the view networking Conference server based on the view networking protocol feedback；

Step 113, it according to the first meeting access information, executes the connection with the internet Conference server and grasps Make, and, according to the second meeting access information, execute the attended operation with the view networking Conference server.

It is that meeting is connect in the specific implementation, view networking being established with internet Conference server and depending on networking Conference server Association, which turns server, can send Internet protocol to internet Conference server, and, view networking protocol is sent to view networking meeting Discuss server.

Internet Conference server can feed back the first meeting access information with internet protocol-based, depending on conference service of networking Device can feed back the second meeting access information based on view networking protocol.

Turning server depending on networking association then can be according to the first meeting access information and the second meeting access information, respectively and mutually Networking Conference server is attached operation with depending on networking Conference server.

Step 120, the first internet video data of the internet Conference server are received, and, receive the view First view networked video data of networking Conference server.

In the specific implementation, internet Conference server can send out the first internet video data of internet conference terminal It send to depending on networking association and turns server, it can be by the first view networked video data of view networking conference terminal depending on networking Conference server It is sent to and turns server depending on networking association.Turn server depending on networking association as a result, and receives the first internet video data and the first view Networked video data.

Step 130, merge the first internet video data and the first view networked video data, obtain merging view Frequency evidence.

In the specific implementation, the first internet video data and first can be merged into processing depending on networked video data, It obtains merging video data.Wherein, merging treatment may include mixed screen processing.

Optionally, the step 130 can specifically include following steps：

Step 131, respectively to the internet video data and it is described carry out decapsulation processing depending on networked video data, obtain To decapsulation internet video data and decapsulation view networked video data；

Step 132, the decapsulation internet video data and the decapsulation are subjected to mixed screen depending on networked video data Processing, obtains the merging video data.

In the specific implementation, decapsulation processing can be carried out for video data, internet video data are descapsulated into Internet video data are encapsulated, decapsulation view networked video data will be descapsulated into depending on networked video data.

Then, mixed screen processing, mixing are carried out depending on networked video data for decapsulation internet video data and decapsulation At a mixed video stream, as above-mentioned merging video data.

Step 140, the merging video data is converted into the second internet video data, and, the merging is regarded Frequency evidence is converted into the second view networked video data.

In the specific implementation, can be recompiled and be encapsulated for video data is merged, the second internet video is obtained Data and the second view networked video data.RTP video flowing and V2V video flowing are packaged into for example, mixed video stream is recompiled.

Step 150, the second internet video data are sent to the internet Conference server, and, send institute The second view networked video data are stated to view networking Conference server；The internet Conference server is for sending described the Two internet video data are to the multiple internet conference terminal；It is described to be used to send described second depending on networking Conference server Depending on networked video data to the multiple view networking conference terminal.

In the specific implementation, the second internet video data can be sent to internet meeting clothes by turning server depending on networking association The second internet video data then can be sent to multiple internet meetings of connection by business device, internet Conference server Terminal.Meanwhile depending on networking association turn server can by second view networked video data be sent to view networking Conference server, depending on join The second view networked video data then can be sent to multiple views networking conference terminal of connection by net Conference server.

Embodiment two

Fig. 2 is the flow chart of video data handling procedure provided by Embodiment 2 of the present invention, is applied to internet meeting and takes Business device, the method can specifically include：

Step 210, establish connect with the meeting of multiple internet conference terminals, and, internet protocol-based foundation and Turn the meeting connection of server depending on networking association；

Step 220, the first internet video data that the multiple internet conference terminal is sent are received；

Step 230, the first internet video data are sent and turn server depending on networking association to described；View networking association Turn server for generating the second internet video data and to send described second mutual for the first internet video data Networked video data are to the internet Conference server；

Step 240, the second internet video data are sent to the multiple internet conference terminal.

In the specific implementation, internet Conference server can be H323MCU server, the side that can be called by IP Formula is established meeting with multiple internet conference terminals and is connect.Meanwhile internet Conference server can with internet protocol-based with Turn server depending on networking association and establishes meeting connection.

After foundation is connect with the meeting of multiple internet conference terminals, internet conference terminal can be to internet meeting It discusses server and sends the first internet video data, internet Conference server can be by the first interconnection of internet conference terminal Net video data, which is sent to depending on networking association, turns server.Turn server depending on networking association and receives the first internet video data Afterwards, the second internet video data can be generated for the first internet video data, and by the second internet video data It is sent to internet Conference server, which can be sent to multiple by internet Conference server Internet conference terminal.

Due to turning server for the tool of the first internet video data the second internet video data of generation depending on networking association Body process, has been described in detail in the above-described embodiments, and details are not described herein.

Embodiment three

Fig. 3 is the flow chart for the video data handling procedure that the embodiment of the present invention three provides, and is applied to view networking meeting clothes Business device, the method can specifically include：

Step 310, establish with it is multiple view networking conference terminal meetings connect, and, based on regard networking protocol foundation and Turn the meeting connection of server depending on networking association；

Step 320, the first view networked video data that the multiple view networking conference terminal is sent are received；

Step 330, it sends described first and turns server depending on networking association to described depending on networked video data；View networking association Turn server for for described first view networked video data generation second depending on networked video data and send it is described second regard Networked video data to the view network Conference server；

Step 340, the second view networked video data are sent to the multiple view networking conference terminal.

In the specific implementation, establishing meeting depending on the networking Conference server conference terminal that can network with multiple views and connecting.Meanwhile It can turn server and establish meeting to connect with depending on networking to assist based on view networking protocol depending on networking Conference server.

It, can be to view networking meeting depending on networking conference terminal after foundation is connect with multiple meetings depending on conference terminal of networking It discusses server and sends the first view networked video data, can join the first view of view networking conference terminal depending on networking Conference server Net video data, which is sent to depending on networking association, turns server.Turn server depending on networking association and receives the first view networked video data Afterwards, can for first view networked video data generate second view networked video data, and by this second view networked video data It is sent to view networking Conference server, can be sent to the second view networked video data multiple depending on networking Conference server Depending on conference terminal of networking.

Due to turning server for the tool of first view networked video data generation the second view networked video data depending on networking association Body process, has been described in detail in the above-described embodiments, and details are not described herein.

Example IV

Fig. 4 is the structural block diagram for turning server depending on networking association that the embodiment of the present invention four provides, and view networking association turns clothes Business device 400, can specifically include with lower module：

Server-connection module 410 is established meeting with internet Conference server for internet protocol-based and is connect, with And based on establishing meeting with depending on networking Conference server depending on networking protocol and connect；The internet Conference server be used for it is more A internet conference terminal establishes meeting connection；The view networking Conference server is used to establish with multiple views networking conference terminal Meeting connection；The internet conference terminal is for sending the first internet video data to the internet Conference server； The view networking conference terminal is for sending the first view networked video data to view networking Conference server；

Video data receiving module 420, for receiving the first internet video data of the internet Conference server, And receive the first view networked video data of the view networking Conference server；

Video data merging module 430, for merging the first internet video data and the first view networking view Frequency evidence obtains merging video data；

Video data conversion module 440, for the merging video data to be converted into the second internet video data, with And the merging video data is converted into the second view networked video data；

Video data sends module 450, takes for sending the second internet video data to the internet meeting Business device, and, the second view networked video data are sent to view networking Conference server；The internet conference service Device is for sending the second internet video data to the multiple internet conference terminal；The view networking Conference server For sending the second view networked video data to the multiple view networking conference terminal.

Optionally, the video data merging module 430, including：

Optionally, the server-connection module 410, including：

Embodiment five

Fig. 5 is the structural block diagram for the internet Conference server that the embodiment of the present invention five provides, the internet meeting clothes Business device 500, can specifically include with lower module：

Internet conference terminal link block 510 is connect for establishing with the meeting of multiple internet conference terminals, with And internet protocol-based is established and is connect with the meeting for turning server depending on networking association；

Internet video data reception module 520, first for receiving the multiple internet conference terminal transmission are mutual Networked video data；

First internet video data transmission blocks 530, for sending the first internet video data to the view Networking association turns server；It is described depending on networking association turn server for for the first internet video data generate second interconnect Net video data simultaneously sends the second internet video data to the internet Conference server；

Second internet video data transmission blocks 540, for sending the second internet video data to described more A internet conference terminal.

Embodiment six

Fig. 6 is the structural block diagram for the internet Conference server that the embodiment of the present invention six provides, the view networking meeting clothes Business device 600, can specifically include with lower module：

Depending on conference terminal link block 610 of networking, it is connect for establishing with multiple meetings depending on conference terminal of networking, with And it is connect based on being established depending on networking protocol with the meeting for turning server depending on networking association；

Depending on networked video data reception module 620, regarded for receiving the multiple view networking conference terminal is sent first Networked video data；

First view networked video data transmission blocks 630, for sending the first view networked video data to the view Networking association turns server；It is described depending on networking association turn server for for it is described first view networked video data generate second view join Net video data simultaneously sends the second view networked video data to view networking Conference server；

Second view networked video data transmission blocks 640, for sending the second view networked video data to described more A view networking conference terminal.

The treatment process as described in server example, has been described in detail in embodiment of the method, therefore, herein It repeats no more.

The embodiment of the present invention in order to facilitate understanding by those skilled in the art, below with reference to Fig. 7 and Fig. 8 specific example into Row explanation.

Fig. 7 is a kind of structure chart of video conferencing system of the embodiment of the present invention.It can be seen that in the video conference system It in system, is deployed with H323 association and turns server, be directed to H323 association and turn server, set respectively in internet side and depending on networking side It is equipped with interchanger.

It is deployed with H323MCU in internet side, as internet Conference server.In internet side, also it is deployed with Multiple internet conference terminals such as a HuaweiTE50, PolycomPVX.

It is being deployed with view networked server depending on networking side, as view networking Conference server.In view networking side, also portion There are multiple view networking conference terminals such as aurora 8168, open-minded V300 in administration.

H323 association turns to be provided with H323 protocol gateway on server.In H323 protocol gateway, built-in H323 service Module is responsible for being interconnected with H323MCU, including call setup, the setting of the capability set of media transmission, GK gatekeeper's server Registration etc..In H323 protocol gateway, an also built-in RTP service module is responsible for the RTP format for sending over H323MCU Audio-video packet carry out deblocking dress up H264 video flowing and G711 audio stream.In H323 protocol gateway, also built-in V2V view connection Net module, and some V2V view networking conference terminals (the corresponding telephone number of each terminal) is fictionalized, it realizes and view networking meeting The communication docking of terminal is discussed, and the H264 video flowing transmitted from RTP service module and G711 audio stream are packaged into view networking The audio/video flow of agreement is sent to view networking conference terminal.

Fig. 8 be the embodiment of the present invention a kind of videoconference traffic to schematic diagram.It can be seen that initiating view connection When net meeting, the cascade of multiple conference terminals can be realized by following process flow：

S001, by H323MCU, by HuaweiTE50 accessing conference in a manner of IP calling；

S002, H323 association, which turn server transmission 8e01, to be requested to give view networked server, is started with instruction depending on networked server Call a view networking STB terminal；

8e01 is converted to 8e02 depending on networked server and is sent to called view networking STB terminal, depending on networking by S003 STB terminal jingle bell is answered, and is sent the 8e01 that response is answered and is given view networked server；

S004 is converted to 8e02 after the 8e01 request for receiving response depending on networked server, is transmitted to H323 association and turns Server establishes access success accessing conference；

S005, H323 association turn server and send Cs：Setup call request is to H323MCU, it is therefore an objective to by company of H323MCU institute The HuaweiTE50 accessing conference connect；

S006, H323MCU reply Cs after receiving request：Callproceeding, Cs:alerting,Cs:Connect, Succeed HuaweiTE50 accessing conference；

S007, H323 association turn server and send terminalCapabilitySet message to H323MCU, and setting association turns energy The set of enough audio video transmission abilities supported in specifically group meeting, H323MCU return to openlogicalchannel opening pair The logical channel answered；

S008 is assisted respectively to H323 depending on the protocol instructions 8704 that networked server sends opening view networking codec and is turned to take Business device and view networking STB terminal；

The audio-video packet that S009, H323MCU send RTP format turns server to H323 association, and association rotates into row decapsulation operation, The deblocking of audio-video packet is dressed up two kinds of data flows of H264+G711；

S010 sends 2002 video flowings and 2001 audio streams depending on networking STB terminal and gives view networked server, depending on the Internet services Device is forwarded to H323 association and turns server；

S011, H323 association turn the video-voice frequency flow that H264 and G711 are dressed up in 2002 and 2001 deblockings by server, then pass through Video mixes both streams that panel module sends H323MCU and view networked server forwarding and is mixed into a kind of double split screens Stream, audio equally pass through audio mix module and are mixed；

S012, at this moment H323 association turns server and mixed H264 video and G711 audio is packaged into 2002 Hes respectively Media Stream under 2001 both view networking protocols, re-sends on view networked server；

S013 sends both streams in specified view networking STB terminal again depending on networked server, and view networking in this way is whole End is it is seen that the audio/video flow that group mixes after the meeting；

S014, H323 association turn server and mixed h264 and G711 are packaged into Real-time Transport Protocol stream again, are sent to H323MCU is ultimately forwarded to HuaweiTE50 terminal；

S015, H323 association turn server transmission releaseComplete and closelogichannel and carry out to H323MCU Hang-up request, the H323MCU for being connected to request send closelogichannelack and close logical channel, send ReleaseComplete responds the hang-up request that H323 association turns；

S016, H323 association turn to retransmit the hang-up request of 8e01, are sent to view networked server, turn again depending on networked server It is sent to view networking STB terminal at 8e02, is made depending on networking STB terminal and hangs up operation, 8e01 is returned and gives view networked server；

S017, depending on networked server by this 8e01 change into 8e02 issue H323 association turn server, meanwhile, respectively to H323 Association turns server and view networking STB terminal sends and closes the 8704 of codec；

S018 completes the cascade docking operation that H323 association turns the H323MCU and view networked server of server.

It should be added that the above embodiment of the present invention, can be applied in the communication network of view networking.Depending on connection Net is the important milestone of network Development, is a real-time network, can be realized HD video real-time Transmission, by numerous internets Using HD video is pushed to, high definition is face-to-face.

Real-time high-definition video switching technology is used depending on networking, it can be such as high in a network platform by required service Clear video conference, Intellectualized monitoring analysis, emergency command, digital broadcast television, delay TV, the Web-based instruction, shows video monitoring Field live streaming, VOD program request, TV Mail, individual character records (PVR), Intranet (manages) channel by oneself, intelligent video Broadcast Control, information publication All be incorporated into a system platform etc. services such as tens of kinds of videos, voice, picture, text, communication, data, by TV or Computer realizes that high-definition quality video plays.

Embodiment in order to enable those skilled in the art to better understand the present invention is introduced to depending on networking below：

Depending on networking, applied portion of techniques is as described below：

Network technology (Network Technology)

Traditional ethernet (Ethernet) is improved depending on the network technology innovation networked, with potential huge on network Video flow.(Circuit is exchanged different from simple network packet packet switch (Packet Switching) or lattice network Switching), Streaming demand is met using Packet Switching depending on networking technology.Has grouping depending on networking technology Flexible, the simple and low price of exchange, is provided simultaneously with the quality and safety assurance of circuit switching, it is virtually electric to realize the whole network switch type The seamless connection of road and data format.

Switching technology (Switching Technology)

Two advantages of asynchronous and packet switch that Ethernet is used depending on networking eliminate Ethernet under the premise of complete compatible and lack It falls into, has the end-to-end seamless connection of the whole network, direct user terminal, directly carrying IP data packet.User data is in network-wide basis It is not required to any format conversion.It is the more advanced form of Ethernet depending on networking, is a real-time exchange platform, can be realized at present mutually The whole network large-scale high-definition realtime video transmission that networking cannot achieve pushes numerous network video applications to high Qinghua, unitizes.

Server technology (Server Technology)

It is different from traditional server, its Streaming Media depending on the server technology in networking and unified video platform Transmission be built upon it is connection-oriented on the basis of, data-handling capacity is unrelated with flow, communication time, single network layer energy Enough transmitted comprising signaling and data.For voice and video business, handled depending on networking and unified video platform Streaming Media Complexity many simpler than data processing, efficiency substantially increase hundred times or more than traditional server.

Reservoir technology (Storage Technology)

The ultrahigh speed reservoir technology of unified video platform in order to adapt to the media content of vast capacity and super-flow and Using state-of-the-art real time operating system, the programme information in server instruction is mapped to specific hard drive space, media Content is no longer pass through server, and moment is directly delivered to user terminal, and user waits typical time less than 0.2 second.It optimizes Sector distribution greatly reduces the mechanical movement of hard disc magnetic head tracking, and resource consumption only accounts for the 20% of the internet ad eundem IP, but The concurrent flow greater than 3 times of traditional disk array is generated, overall efficiency promotes 10 times or more.

Network security technology (Network Security Technology)

Depending on the structural design networked by servicing independent licence system, equipment and the modes such as user data is completely isolated every time The network security problem that puzzlement internet has thoroughly been eradicated from structure, does not need antivirus applet, firewall generally, has prevented black The attack of visitor and virus, structural carefree secure network is provided for user.

It services innovative technology (Service Innovation Technology)

Business and transmission are fused together by unified video platform, whether single user, private user or a net The sum total of network is all only primary automatic connection.User terminal, set-top box or PC are attached directly to unified video platform, obtain rich The multimedia video service of rich colorful various forms.Unified video platform is traditional to substitute with table schema using " menu type " Complicated applications programming, considerably less code, which can be used, can be realized complicated application, realize the new business innovation of " endless ".

Networking depending on networking is as described below：

It is a kind of central controlled network structure depending on networking, which can be Tree Network, Star network, ring network etc. class Type, but centralized control node is needed to control whole network in network on this basis.

As shown in figure 9, being divided into access net and Metropolitan Area Network (MAN) two parts depending on networking.

The equipment of access mesh portions can be mainly divided into 3 classes：Node server, access switch, terminal (including various machines Top box, encoding board, memory etc.).Node server is connected with access switch, and access switch can be with multiple terminal phases Even, and it can connect Ethernet.

Wherein, node server is the node that centralized control functions are played in access net, can control access switch and terminal. Node server can directly be connected with access switch, can also directly be connected with terminal.

Similar, the equipment of metropolitan area mesh portions can also be divided into 3 classes：Metropolitan area server, node switch, node serve Device.Metropolitan area server is connected with node switch, and node switch can be connected with multiple node servers.

Wherein, node server is the node server for accessing mesh portions, i.e. node server had both belonged to access wet end Point, and belong to metropolitan area mesh portions.

Metropolitan area server is the node that centralized control functions are played in Metropolitan Area Network (MAN), can control node switch and node serve Device.Metropolitan area server can be directly connected to node switch, can also be directly connected to node server.

It can be seen that be entirely a kind of central controlled network structure of layering depending on networking network, and node server and metropolitan area The network controlled under server can be the various structures such as tree-shaped, star-like, cyclic annular.

Visually claim, access mesh portions can form unified video platform (part in virtual coil), and multiple unified videos are flat Platform can form view networking；Each unified video platform can be interconnected by metropolitan area and wide area depending on networking.

Classify depending on networked devices

1.1 embodiment of the present invention can be mainly divided into 3 classes depending on the equipment in networking：Server, interchanger (including ether Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).Depending on networking can be divided on the whole Metropolitan Area Network (MAN) (or National net, World Wide Web etc.) and access net.

1.2 equipment for wherein accessing mesh portions can be mainly divided into 3 classes：Node server, access switch (including ether Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).

The specific hardware structure of each access network equipment is：

Node server：

It as shown in Figure 10, mainly include Network Interface Module 1001, switching engine module 1002, CPU module 1003, disk Array module 1004；

Wherein, Network Interface Module 1001, the Bao Jun that CPU module 1003, disk array module 1004 are come in enter exchange Engine modules 1002；Switching engine module 1002 look into the operation of address table 1005 to the packet come in, to obtain leading for packet To information；And the packet is stored according to the navigation information of packet the queue of corresponding pack buffer 1006；If pack buffer 1006 Queue close to full, then abandon；All pack buffer queues of 1002 poll of switching engine mould, are turned if meeting the following conditions Hair：1) it is less than to send caching for the port；2) the queue package counting facility is greater than zero.Disk array module 1004 is mainly realized to hard disk Control, including the operation such as initialization, read-write to hard disk；CPU module 1003 is mainly responsible for and access switch, terminal (figure In be not shown) between protocol processes, to address table 1005 (including descending protocol packet address table, uplink protocol package address table, number According to packet address table) configuration, and, the configuration to disk array module 1004.

Access switch：

It as shown in figure 11, mainly include Network Interface Module (downstream network interface module 1101, uplink network interface module 1102), switching engine module 1103 and CPU module 1104；

Wherein, the packet (upstream data) that downstream network interface module 1101 is come in enters packet detection module 1105；Packet detection Whether mesh way address (DA), source address (SA), type of data packet and the packet length of the detection packet of module 1105 meet the requirements, if symbol It closes, then distributes corresponding flow identifier (stream-id), and enter switching engine module 1103, otherwise abandon；Uplink network connects The packet (downlink data) that mouth mold block 1102 is come in enters switching engine module 1103；The data packet that CPU module 1104 is come in enters Switching engine module 1103；Switching engine module 1103 look into the packet come in the operation of address table 1106, to be wrapped Navigation information；If the packet into switching engine module 1103 is that downstream network interface is gone toward uplink network interface, tie Interflow identifier (stream-id) is stored in the packet queue of corresponding pack buffer 1107；If the pack buffer 1107 Queue is then abandoned close to completely；If the packet into switching engine module 1103 is not downstream network interface toward uplink network interface It goes, then according to the navigation information of packet, which is stored in the queue of corresponding pack buffer 1107；If the pack buffer 1107 queue is then abandoned close to completely.

All pack buffer queues of 1103 poll of switching engine module, are divided to two kinds of situations in embodiments of the present invention：

If the queue is that downstream network interface is gone toward uplink network interface, meets the following conditions and be forwarded：1) It is less than that the port sends caching；2) the queue package counting facility is greater than zero；3) token that rate control module generates is obtained；

If the queue is not that downstream network interface is gone toward uplink network interface, meets the following conditions and be forwarded： 1) it is less than to send caching for the port；2) the queue package counting facility is greater than zero.

Rate control module 1108 is configured by CPU module 1104, to all downlink nets in programmable interval Network interface generates token toward the pack buffer queue that uplink network interface is gone, to control the code rate of forwarded upstream.

CPU module 1104 is mainly responsible for the protocol processes between node server, the configuration to address table 1106, with And the configuration to rate control module 1108.

Ethernet association turns gateway：

It as shown in figure 12, mainly include Network Interface Module (downstream network interface module 1201, uplink network interface module 1202), switching engine module 1203, CPU module 1204, packet detection module 1205, rate control module 1208, address table 1206, pack buffer 1207 and MAC adding module 1209, MAC removing module 1210.

Wherein, the data packet that downstream network interface module 1201 is come in enters packet detection module 1205；Packet detection module Ethernet mac DA, ethernet mac SA, Ethernet length or frame type, the view networking mesh of 1205 detection data packets Way address DA, whether meet the requirements depending on networking source address SA, depending on networking data Packet type and packet length, phase is distributed if meeting The flow identifier (stream-id) answered；Then, MAC DA, MAC SA, length or are subtracted by MAC removing module 1210 Frame type (2byte), and enter corresponding receive and cache, otherwise abandon；

Downstream network interface module 1201 detects the transmission caching of the port, according to the view of packet networking mesh if there is Bao Ze Address D A knows the ethernet mac DA of corresponding terminal, adds the ethernet mac DA of terminal, Ethernet assists the MAC for turning gateway SA, Ethernet length or frame type, and send.

The function that Ethernet association turns other modules in gateway is similar with access switch.

Terminal：

It mainly include Network Interface Module, Service Processing Module and CPU module；For example, set-top box mainly connects including network Mouth mold block, video/audio encoding and decoding engine modules, CPU module；Encoding board mainly includes Network Interface Module, video encoding engine Module, CPU module；Memory mainly includes Network Interface Module, CPU module and disk array module.

The equipment of 1.3 metropolitan area mesh portions can be mainly divided into 2 classes：Node server, node switch, metropolitan area server. Wherein, node switch mainly includes Network Interface Module, switching engine module and CPU module；Metropolitan area server mainly includes Network Interface Module, switching engine module and CPU module are constituted.

2, networking data package definition is regarded

2.1 access network data package definitions

The data packet of access net mainly includes following sections：Destination address (DA), source address (SA), reserve bytes, payload(PDU)、CRC。

As shown in the table, the data packet for accessing net mainly includes following sections：

Wherein：

Destination address (DA) is made of 8 bytes (byte), and first character section indicates type (such as the various associations of data packet Discuss packet, multicast packet, unicast packet etc.), be up to 256 kinds of possibility, the second byte to the 6th byte is metropolitan area net address, Seven, the 8th bytes are access net address；

Source address (SA) is also to be made of 8 bytes (byte), is defined identical as destination address (DA)；

Reserve bytes are made of 2 bytes；

The part payload has different length according to the type of different datagrams, is if it is various protocol packages 64 bytes are 32+1024=1056 bytes if it is single group unicast packets words, are not restricted to above 2 kinds certainly；

CRC is made of 4 bytes, and calculation method follows the Ethernet CRC algorithm of standard.

2.2 Metropolitan Area Network (MAN) packet definitions

The topology of Metropolitan Area Network (MAN) is pattern, may there is 2 kinds, connection even of more than two kinds, i.e. node switching between two equipment It can all can exceed that 2 kinds between machine and node server, node switch and node switch, node switch and node server Connection.But the metropolitan area net address of metropolitan area network equipment is uniquely, to close to accurately describe the connection between metropolitan area network equipment System, introduces parameter in embodiments of the present invention：Label uniquely to describe a metropolitan area network equipment.

(Multi-Protocol Label Switch, multiprotocol label are handed over by the definition of label and MPLS in this specification Change) label definition it is similar, it is assumed that between equipment A and equipment B there are two connection, then data packet from equipment A to equipment B just There are 2 labels, data packet also there are 2 labels from equipment B to equipment A.Label is divided into label, outgoing label, it is assumed that data packet enters The label (entering label) of equipment A is 0x0000, and the label (outgoing label) when this data packet leaves equipment A may reform into 0x0001.The networking process of Metropolitan Area Network (MAN) is to enter network process under centralized control, also means that address distribution, the label of Metropolitan Area Network (MAN) Distribution be all to be dominated by metropolitan area server, node switch, node server be all passively execute, this point with The label distribution of MPLS is different, and the distribution of the label of MPLS is the result that interchanger, server are negotiated mutually.

As shown in the table, the data packet of Metropolitan Area Network (MAN) mainly includes following sections：

That is destination address (DA), source address (SA), reserve bytes (Reserved), label, payload (PDU), CRC.Its In, the format of label, which can refer to, such as gives a definition：Label is 32bit, wherein high 16bit retains, only with low 16bit, its area Domain is between the reserve bytes and payload of data packet.

Algorithm and display are not inherently related to any particular computer, virtual system, or other device provided herein. Various general-purpose systems can also be used together with teachings based herein.As described above, it constructs required by this kind of system Structure be obvious.In addition, the present invention is also not directed to any particular programming language.It should be understood that can use various Programming language realizes summary of the invention described herein, and the description done above to language-specific is to disclose this hair Bright preferred forms.

In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that implementation of the invention Example can be practiced without these specific details.In some instances, well known method, structure is not been shown in detail And technology, so as not to obscure the understanding of this specification.

Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of the various inventive aspects, Above in the description of exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes In example, figure or descriptions thereof.However, the disclosed method should not be interpreted as reflecting the following intention：It is i.e. required to protect Shield the present invention claims features more more than feature expressly recited in each claim.More precisely, as following Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore, Thus the claims for following specific embodiment are expressly incorporated in the specific embodiment, wherein each claim itself All as a separate embodiment of the present invention.

Those skilled in the art will understand that can be carried out adaptively to the module in the equipment in embodiment Change and they are arranged in one or more devices different from this embodiment.It can be the module or list in embodiment Member or component are combined into a module or unit or component, and furthermore they can be divided into multiple submodule or subelement or Sub-component.Other than such feature and/or at least some of process or unit exclude each other, it can use any Combination is to all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so disclosed All process or units of what method or apparatus are combined.Unless expressly stated otherwise, this specification is (including adjoint power Benefit require, abstract and attached drawing) disclosed in each feature can carry out generation with an alternative feature that provides the same, equivalent, or similar purpose It replaces.

In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments In included certain features rather than other feature, but the combination of the feature of different embodiments mean it is of the invention Within the scope of and form different embodiments.For example, in the following claims, embodiment claimed is appointed Meaning one of can in any combination mode come using.

Various component embodiments of the invention can be implemented in hardware, or to run on one or more processors Software module realize, or be implemented in a combination thereof.It will be understood by those of skill in the art that can be used in practice Microprocessor or digital signal processor (DSP) come realize server according to an embodiment of the present invention, some in terminal or The some or all functions of person's whole component.The present invention is also implemented as one for executing method as described herein Point or whole device or device programs (for example, computer program and computer program product).Such this hair of realization Bright program can store on a computer-readable medium, or may be in the form of one or more signals.It is such Signal can be downloaded from an internet website to obtain, and is perhaps provided on the carrier signal or is provided in any other form.

It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and ability Field technique personnel can be designed alternative embodiment without departing from the scope of the appended claims.In the claims, Any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not Element or step listed in the claims.Word "a" or "an" located in front of the element does not exclude the presence of multiple such Element.The present invention can be by means of including the hardware of several different elements and being come by means of properly programmed computer real It is existing.In the unit claims listing several devices, several in these devices can be through the same hardware branch To embody.The use of word first, second, and third does not indicate any sequence.These words can be explained and be run after fame Claim.

Claims

1. a kind of video data handling procedure turns server applied to depending on networking association, which is characterized in that the method includes：

Internet protocol-based is established meeting with internet Conference server and is connect, and, it is networked based on view networking protocol and view Conference server establishes meeting connection；The internet Conference server, which is used to establish meeting with multiple internet conference terminals, to be connected It connects；It is described to be used to establish meeting with multiple views conference terminal of networking and connect depending on networking Conference server；The internet meeting is whole End is for sending the first internet video data to the internet Conference server；It is described to be used to send depending on networking conference terminal First regards networked video data to view networking Conference server；

The first internet video data of the internet Conference server are received, and, receive the view networking conference service First view networked video data of device；

The merging video data is converted into the second internet video data, and, the merging video data is converted into Second view networked video data；

The second internet video data are sent to the internet Conference server, and, send the second view networking Video data to the view network Conference server；The internet Conference server is for sending second internet video Data are to the multiple internet conference terminal；It is described to regard networked video number for sending described second depending on networking Conference server According to extremely the multiple view networking conference terminal.

2. the method according to claim 1, wherein the merging internet video data and view connection Net video data obtains the step of merging video data, including：

Respectively to the internet video data and it is described carry out decapsulation processing depending on networked video data, obtain decapsulation interconnection Net video data and decapsulation view networked video data；

The decapsulation internet video data and the decapsulation are subjected to mixed screen processing depending on networked video data, are obtained described Merge video data.

3. the method according to claim 1, wherein the internet protocol-based and internet Conference server Establish meeting connection, and, based on view networking protocol with depending on network Conference server establish the step of meeting is connect, including：

The Internet protocol is sent to the internet Conference server, and, the view networking protocol is sent to the view Networking Conference server；

The first meeting access information that the internet Conference server is fed back based on the Internet protocol is received, and, it connects Receive second meeting access information of the view networking Conference server based on the view networking protocol feedback；

According to the first meeting access information, the attended operation with the internet Conference server is executed, and, according to institute The second meeting access information is stated, the attended operation with the view networking Conference server is executed.

4. a kind of video data handling procedure is applied to internet Conference server, which is characterized in that the method includes：

Foundation is connect with the meeting of multiple internet conference terminals, and, internet protocol-based, which is established, turns clothes with view networking association The meeting connection of business device；

It sends the first internet video data and turns server depending on networking association to described；It is described to turn server depending on networking association and be used for The second internet video data are generated for the first internet video data and send the second internet video data To the internet Conference server；

5. a kind of video data handling procedure is applied to view networking Conference server, which is characterized in that the method includes：

It establishes and is connect with multiple meetings depending on conference terminal of networking, and, it is established based on view networking protocol and turns clothes with view networking association The meeting connection of business device；

It sends described first and turns server depending on networking association to described depending on networked video data；It is described to turn server depending on networking association and be used for Second is generated depending on networked video data depending on networked video data for described first and sends the second view networked video data To view networking Conference server；

6. a kind of turn server depending on networking association, which is characterized in that the server includes：

Server-connection module is established meeting with internet Conference server for internet protocol-based and is connect, and, it is based on It establishes meeting with depending on networking Conference server depending on networking protocol and connect；The internet Conference server is used for and multiple internets Conference terminal establishes meeting connection；It is described to be used to establish meeting company depending on networking conference terminal with multiple depending on networking Conference server It connects；The internet conference terminal is for sending the first internet video data to the internet Conference server；The view Conference terminal network for sending the first view networked video data to view networking Conference server；

Video data receiving module, for receiving the first internet video data of the internet Conference server, and, it connects Receive the first view networked video data of the view networking Conference server；

Video data merging module, for merging the first internet video data and the first view networked video data, It obtains merging video data；

Video data conversion module, for the merging video data to be converted into the second internet video data, and, by institute It states merging video data and is converted into the second view networked video data；

Video data sends module, for sending the second internet video data to the internet Conference server, with And the second view networked video data are sent to view networking Conference server；The internet Conference server is used for The second internet video data are sent to the multiple internet conference terminal；It is described to be used to send out depending on networking Conference server Send the second view networked video data to the multiple view networking conference terminal.

7. server according to claim 6, which is characterized in that the video data merging module, including：

Decapsulation processing submodule, for described unsealing respectively to the internet video data and depending on networked video data Dress processing obtains decapsulation internet video data and decapsulation view networked video data；

Mixed screen processing submodule, for by the decapsulation internet video data and decapsulation view networked video data into The mixed screen processing of row, obtains the merging video data.

8. server according to claim 6, which is characterized in that the server-connection module, including：

Agreement sending submodule, for sending the Internet protocol to the internet Conference server, and, described in transmission Depending on networking protocol to view networking Conference server；

Meeting access information receiving submodule is fed back for receiving the internet Conference server based on the Internet protocol The first meeting access information, and, receive it is described view networking Conference server based on it is described view networking protocol feedback second Meeting access information；

Attended operation implementation sub-module, for executing and the internet conference service according to the first meeting access information The attended operation of device, and, according to the second meeting access information, executes and grasped with the connection of the view networking Conference server Make.

9. a kind of internet Conference server, which is characterized in that the server includes：

Internet conference terminal link block is connect for establishing with the meeting of multiple internet conference terminals, and, based on mutual Networking protocol is established to be connect with the meeting for turning server depending on networking association；

Internet video data reception module, the first internet video sent for receiving the multiple internet conference terminal Data；

First internet video data transmission blocks turn for sending the first internet video data to view networking association Server；It is described depending on networking association turn server for for the first internet video data generation the second internet video number According to and send the second internet video data to the internet Conference server；

Second internet video data transmission blocks, for sending the second internet video data to the multiple internet Conference terminal.

The Conference server 10. a kind of view is networked, which is characterized in that the server includes：

Depending on conference terminal link block of networking, it is connect for establishing with multiple meetings depending on conference terminal of networking, and, based on view Networking protocol is established to be connect with the meeting for turning server depending on networking association；

Depending on networked video data reception module, networked video is regarded for receiving the multiple view networking conference terminal is sent first Data；

First view networked video data transmission blocks turn for sending the first view networked video data to view networking association Server；It is described depending on networking association turn server for for it is described first view networked video data generate second regard networked video number According to and send it is described second view networked video data to the view networking Conference server；

Second view networked video data transmission blocks are networked for sending the second view networked video data to the multiple view Conference terminal.