CN109218306A - A kind of processing method and system of audio and video data streams - Google Patents
A kind of processing method and system of audio and video data streams Download PDFInfo
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- CN109218306A CN109218306A CN201811063191.0A CN201811063191A CN109218306A CN 109218306 A CN109218306 A CN 109218306A CN 201811063191 A CN201811063191 A CN 201811063191A CN 109218306 A CN109218306 A CN 109218306A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45504—Abstract machines for programme code execution, e.g. Java virtual machine [JVM], interpreters, emulators
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
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- Computer Security & Cryptography (AREA)
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Abstract
The embodiment of the invention provides a kind of processing method and system of audio and video data streams, wherein, the described method includes: Ethernet association, which turns gateway, receives the request instruction from the first view networked terminals, request instruction is the request instruction for the view networking service that the first view networked terminals are issued to the second view networked terminals；Ethernet association turns gateway and issues visual telephone service request to the first view networked terminals using the first virtual terminal, visual telephone service is issued to the second view networked terminals using the second virtual terminal to request, and the first audio and video data streams that the first virtual terminal receives and the second audio and video data streams that the second virtual terminal receives are swapped into operation, save at least one of operation, recording operation and screenshotss operation operation.The embodiment of the present invention realizes the swap operation to the audio and video data streams generated during two-way communication, and, save operation, recording operation and screenshotss operation etc. third party's operation.
Description
Technical field
The present invention relates to view networking technology field, processing method and a kind of sound more particularly to a kind of audio and video data streams
The processing system of video data stream.
Background technique
With the fast development of the network technology, the two-way communications such as video conference, video teaching the life of user, work,
Study etc. is widely available.
During two-way communication, two entity terminals audio and video data streams local by visual telephone service exchange,
For example, business application terminal shoots the information such as the head portrait of application business personnel, the data of submission by camera, business Shen is obtained
Please terminal local audio and video data streams.Business handling terminal is by real-time business handling status visualization information, i.e. business
The local audio, video data for handling terminal is streamed to business application terminal.
Currently, third party's operation is carried out to the audio and video data streams that two entity terminals generate during two-way communication,
It is a technical problem urgently to be solved.
Summary of the invention
In view of the above problems, it proposes the embodiment of the present invention and overcomes the above problem or at least partly in order to provide one kind
A kind of processing method of the audio and video data streams to solve the above problems and a kind of corresponding processing system of audio and video data streams.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of processing method of audio and video data streams, the sides
Method is applied in view networking, and the view networking includes: that turn gateway, the first view networked terminals and the second view networking whole for Ethernet association
End, the Ethernet association turn gateway and are communicated respectively depending on networked terminals and described second depending on networked terminals with described first, institute
The method of stating includes: that Ethernet association turns gateway and receives the request instruction from the first view networked terminals, the request
Instruction is the request instruction for the view networking service that the first view networked terminals are issued to the second view networked terminals；It is described with
Too net association turn that gateway issued using the first virtual terminal run in preset application program to the described first view networked terminals can
Phonovision service request, and issued using the second virtual terminal run in the application program to the second view networked terminals
Visual telephone service request；The Ethernet association turns the first audio, video data that gateway receives first virtual terminal
The second audio and video data streams that stream and second virtual terminal receive swap operation；The Ethernet association turns gateway
First audio and video data streams and second audio and video data streams are carried out in preservation operation, recording operation and screenshotss operation
At least one operation.
Optionally, the Ethernet association turns the first audio and video data streams that gateway receives first virtual terminal,
The second audio and video data streams received with second virtual terminal swap operation, comprising: the Ethernet association turns net
The first audio and video data streams for receiving first virtual terminal depending on networked terminals from described first are closed, are sent to described the
Two virtual terminals, second virtual terminal are used to first audio and video data streams being sent to institute by visual telephone service
State the second view networked terminals；Also, the Ethernet association turns gateway, and second virtual terminal is whole from the second view networking
The second audio and video data streams received are terminated, are sent to first virtual terminal, first virtual terminal is used for will be described
Second audio and video data streams are sent to the first view networked terminals by visual telephone service.
Optionally, turn gateway using the first virtual terminal run in preset application program to institute in Ethernet association
State the first view networked terminals issue visual telephone service request, and using the second virtual terminal run in the application program to
Before the second view networked terminals issue visual telephone service request, the method also includes: the Ethernet association turns gateway
First virtual terminal and second virtual terminal being in idle condition are retrieved in the application program.
Optionally, turn the first audio, video data that gateway receives first virtual terminal in Ethernet association
After the second audio and video data streams that stream and second virtual terminal receive swap operation, the method also includes:
Ethernet association turns gateway and receives from the first view networked terminals, the second view networked terminals, described first virtual
The visual telephone service halt instruction of terminal and any terminal in second virtual terminal, according to the visual telephone service
Halt instruction terminates the swap operation between first audio and video data streams and second audio and video data streams, and, it is right
First audio and video data streams and second audio and video data streams preservation operation, recording operation and screenshotss operation in extremely
A kind of few operation.
Optionally, turn the first audio, video data that gateway receives first virtual terminal in Ethernet association
After the second audio and video data streams that stream and second virtual terminal receive swap operation, the method also includes:
Ethernet association turn gateway in response to user for first virtual terminal and described first depending between networked terminals can
The trigger action of phonovision business, and/or, for visual between second virtual terminal and the second view networked terminals
The trigger action of telephone service terminates the exchange behaviour between first audio and video data streams and second audio and video data streams
Make, and, to preservation operation, recording operation and the screenshotss of first audio and video data streams and second audio and video data streams
At least one of operation operation.
The embodiment of the invention also discloses a kind of processing system of audio and video data streams, the system is applied to view networking
In, described depending on networking includes: that Ethernet association turns gateway, the first view networked terminals and the second view networked terminals, Ethernet association
Turn gateway to be communicated depending on networked terminals and described second depending on networked terminals with described first respectively, the Ethernet association turns gateway
It include: receiving module, for receiving the request instruction from the first view networked terminals, the request instruction is described the
The request instruction for the view networking service that one view networked terminals are issued to the second view networked terminals；Request module, for utilizing
The first virtual terminal run in preset application program issues visual telephone service request to the first view networked terminals, and
Visual telephone service is issued to the second view networked terminals using the second virtual terminal run in the application program to request；
Switching Module, the first audio and video data streams and second virtual terminal for receiving first virtual terminal connect
The second audio and video data streams received swap operation；Operation module, for first audio and video data streams and described
Second audio and video data streams carry out at least one of preservation operation, recording operation and screenshotss operation operation.
Optionally, the Switching Module, for receiving first virtual terminal depending on networked terminals from described first
The first audio and video data streams, be sent to second virtual terminal, also, by second virtual terminal from second view
The second audio and video data streams that networked terminals receive are sent to first virtual terminal；Second virtual terminal is used for
First audio and video data streams are sent to the second view networked terminals by visual telephone service；Described first is virtual whole
End is for being sent to the first view networked terminals by visual telephone service for second audio and video data streams.
Optionally, the Ethernet association turns gateway further include: retrieval module, it is preset for being utilized in the request module
The first virtual terminal run in application program issues visual telephone service request to the first view networked terminals, and utilizes institute
It states before the second virtual terminal for running in application program issues visual telephone service request to the second view networked terminals,
First virtual terminal and second virtual terminal being in idle condition are retrieved in the application program.
Optionally, Ethernet association turns gateway further include: ending module, in the Switching Module by described first
The second audio, video data that the first audio and video data streams and second virtual terminal that virtual terminal receives receive flows into
After row swap operation, receive from the first view networked terminals, the second view networked terminals, first virtual terminal
With the visual telephone service halt instruction of any terminal in second virtual terminal, stopped according to the visual telephone service
Instruction terminates the swap operation between first audio and video data streams and second audio and video data streams, and, to described
At least one saved in operation, recording operation and screenshotss operation of first audio and video data streams and second audio and video data streams
Kind operation.
Optionally, the ending module, be also used to receive first virtual terminal in the Switching Module
After the second audio and video data streams that one audio and video data streams and second virtual terminal receive swap operation, ring
Should in user for first virtual terminal and it is described first view networked terminals between visual telephone service trigger action,
And/or the trigger action for the visual telephone service between second virtual terminal and the second view networked terminals, knot
Swap operation between the first audio and video data streams of Shu Suoshu and second audio and video data streams, and, to first sound
At least one of preservation operation, recording operation and the screenshotss operation of video data stream and second audio and video data streams behaviour
Make.
The embodiment of the present invention includes following advantages:
The embodiment of the present invention is applied in view networking, may include that Ethernet association turns gateway, the first view networking eventually depending on networking
End and second view networked terminals, wherein Ethernet association turn gateway respectively with first view networked terminals and second view networked terminals into
Row communication.
In the embodiment of the present invention, business application terminal of the first view networked terminals as view networking service, the second view networking
Business handling terminal of the terminal as view networking service.First view networked terminals issue view networking service to the second view networked terminals
Request instruction, Ethernet association turns gateway and receives the request instruction, utilizes run in its preset application program first empty
Quasi- terminal issues visual telephone service request to the first view networked terminals, to establish the first virtual terminal and the first view networked terminals
Between visual telephone service.Ethernet association turns gateway and the second virtual terminal run in application program is also utilized to join to the second view
Network termination issues visual telephone service request, with the videophone industry established between the second virtual terminal and the second view networked terminals
Business.During the first virtual terminal and first regard the visual telephone service between networked terminals, the first virtual terminal can be connect
The first audio and video data streams from the first view networked terminals are received, between the second virtual terminal and the second view networked terminals
During visual telephone service, the second virtual terminal can receive the second audio, video data from the second view networked terminals
Stream.Ethernet association turns gateway and the first audio and video data streams and the second audio and video data streams is swapped operation, and to the first sound
Video data stream and the second audio and video data streams carry out at least one of preservation operation, recording operation and screenshotss operation operation.
The characteristic of application view networking of the embodiment of the present invention, it is empty first with first in its application program that Ethernet association turns gateway
Quasi- terminal and the second virtual terminal, respectively correspondingly establish videophone industry depending on networked terminals depending on networked terminals and second with first
Business.Ethernet association turns gateway and the local audio and video data streams of the first virtual terminal and the second virtual terminal is swapped behaviour again
Make, carries out preservation operation, record at the same time it can also the local audio and video data streams to the first virtual terminal and the second virtual terminal
At least one of system operation and screenshotss operation operation.The embodiment of the present invention is realized to the sound view generated during two-way communication
The swap operation of frequency data stream, and, save operation, recording operation and screenshotss operation etc. third party's operation.
Detailed description of the invention
Fig. 1 is a kind of networking schematic diagram of view networking of the invention；
Fig. 2 is a kind of hardware structural diagram of node server of the invention；
Fig. 3 is a kind of hardware structural diagram of access switch of the invention；
Fig. 4 is the hardware structural diagram that a kind of Ethernet association of the invention turns gateway；
Fig. 5 is a kind of step flow chart of the processing method embodiment of audio and video data streams of the invention；
Fig. 6 be a kind of audio and video data streams based on depending on networking of the invention can monitor-type exchange method principle example
Figure；
Fig. 7 be a kind of audio and video data streams based on depending on networking of the invention can monitor-type exchange method operation signal
Figure；
Fig. 8 is the structural frames that Ethernet association turns gateway in a kind of processing system embodiment of audio and video data streams of the invention
Figure.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
It is the important milestone of network Development depending on networking, is a real-time network, can be realized HD video real-time Transmission,
Push numerous Internet applications to HD video, 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 exchange (Packet Switching) or lattice network
Switching), meet Streaming using network packet exchange depending on networking technology (to be translated into stream, stream, streaming, be one
Kind data transferring technique, becomes the data received the stream of one steady and continuous, continuously sends out, the sound for hearing user
Sound or the image seen are very steady, and user can start to carry out on the screen before entire data transmission is complete it is clear
Look at) demand.Have flexible, the simple and low price of packet switch depending on networking technology, is provided simultaneously with the quality and safety of circuit switching
Guarantee, realizes the seamless connection of the whole network switched virtual circuit 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 1, 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 circle), and multiple unified video platforms can
To 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: server depending on the equipment in networking, 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 are as follows:
Node server:
As shown in Fig. 2, mainly including Network Interface Module 201, switching engine module 202, CPU module 203, disk array
Module 204.
Wherein, Network Interface Module 201, the Bao Jun that CPU module 203, disk array module 204 are come in enter switching engine
Module 202；Switching engine module 202 look into the operation of address table 205 to the packet come in, to obtain the navigation information of packet；
And the packet is stored according to the navigation information of packet the queue of corresponding pack buffer 206；If the queue of pack buffer 206 is close
It is full, then it abandons；All pack buffer queues of 202 poll of switching engine mould, are forwarded: 1) port if meeting the following conditions
It is less than to send caching；2) the queue package counting facility is greater than zero.Disk array module 204 mainly realizes the control to hard disk, including
The operation such as initialization, read-write to hard disk；CPU module 203 is mainly responsible between access switch, terminal (not shown)
Protocol processes, to address table 205 (including descending protocol packet address table, uplink protocol package address table, data packet addressed table)
Configuration, and, the configuration to disk array module 204.
Access switch:
As shown in figure 3, mainly including Network Interface Module (downstream network interface module 301, uplink network interface module
302), switching engine module 303 and CPU module 304.
Wherein, the packet (upstream data) that downstream network interface module 301 is come in enters packet detection module 305；Packet detection mould
Whether destination address (DA), source address (SA), type of data packet and the packet length of the detection packet of block 305 meet the requirements, if met,
It then distributes corresponding flow identifier (stream-id), and enters switching engine module 303, otherwise abandon；Uplink network interface mould
The packet (downlink data) that block 302 is come in enters switching engine module 303；The data packet that CPU module 204 is come in enters switching engine
Module 303；Switching engine module 303 look into the operation of address table 306 to the packet come in, to obtain the navigation information of packet；
If the packet into switching engine module 303 is that downstream network interface is gone toward uplink network interface, in conjunction with flow identifier
(stream-id) packet is stored in the queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full,
It abandons；If the packet into switching engine module 303 is not that downstream network interface is gone toward uplink network interface, according to packet
Navigation information is stored in the data packet queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full,
Then abandon.
All pack buffer queues of 303 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 is 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 208 is configured by CPU module 204, to all downlink networks in programmable interval
Interface generates token toward the pack buffer queue that uplink network interface is gone, to control the code rate of forwarded upstream.
CPU module 304 is mainly responsible for the protocol processes between node server, the configuration to address table 306, and,
Configuration to rate control module 308.
Ethernet association turns gateway:
As shown in figure 4, mainly including Network Interface Module (downstream network interface module 401, uplink network interface module
402), switching engine module 403, CPU module 404, packet detection module 405, rate control module 408, address table 406, Bao Huan
Storage 407 and MAC adding module 409, MAC removing module 410.
Wherein, the data packet that downstream network interface module 401 is come in enters packet detection module 405；Packet detection module 405 is examined
Ethernet mac DA, ethernet mac SA, Ethernet length or frame type, the view networking destination address of measured data packet
DA, whether meet the requirements depending on networking source address SA, depending on networking data Packet type and packet length, corresponding stream is distributed if meeting
Identifier (stream-id)；Then, MAC DA, MAC SA, length or frame type are subtracted by MAC removing module 410
(2byte), and enter corresponding receive and cache, otherwise abandon；
Downstream network interface module 401 detects the transmission caching of the port, if there is Bao Ze is according to the view of packet networking purpose
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 3 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
Access net data packet mainly include 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:
| DA | SA | Reserved | Payload | CRC |
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, if the type of datagram is various
Protocol package, then the length of the part payload is 64 bytes, if the type of datagram is single group unicast packets, payload
Partial length is 32+1024=1056 byte, is 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.
In this specification label definition and multiprotocol label switching (Multi-Protocol Label Switch,
MPLS the definition of label) is similar, it is assumed that there are two connections between equipment A and equipment B, then data packet is 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 into
The label (entering label) for entering 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:
| DA | SA | Reserved | Label | Payload | CRC |
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 position
Set is between the reserve bytes and payload of data packet.
Based on the above-mentioned characteristic of view networking, one of the core concepts of the embodiments of the present invention is proposed, it then follows regard the association of networking
View, Ethernet association turn gateway and receive the first audio and video data streams from the first view networked terminals using the first virtual terminal, and
The second audio and video data streams from the second view networked terminals are received using the second virtual terminal, and then by the first audio, video data
Stream and the second audio and video data streams are swapped, saved, recording and screenshotss etc..
Referring to Fig. 5, a kind of step flow chart of the processing method embodiment of audio and video data streams of the invention is shown, it should
Method can be applied in view networking, may include that Ethernet association turns gateway, the first view networked terminals and the second view connection depending on networking
Network termination, wherein Ethernet association turns gateway and communicated respectively depending on networked terminals and second depending on networked terminals with first, this method
It can specifically include following steps:
Step 501, Ethernet association turn gateway receive from first view networked terminals request instruction.
In the embodiment of the present invention, business application terminal of the first view networked terminals as view networking service, the second view networking
Business handling terminal of the terminal as view networking service.First view networked terminals issue view networking service to the second view networked terminals
Request instruction, Ethernet association turns gateway by view network receive the request instruction.
Step 502, Ethernet association turns gateway using the first virtual terminal run in preset application program to the first view
Networked terminals issue visual telephone service request, and whole to the second view networking using the second virtual terminal run in application program
End issues visual telephone service request.
In the embodiment of the present invention, Ethernet association turns that application program can be preset in gateway, can be in the application program
Comprising multiple virtual terminals, each virtual terminal can be used as the initiating terminal of visual telephone service, eventually to the first view networking
End and the second view networked terminals initiate visual telephone service.
In one preferred embodiment of the invention, Ethernet association turn gateway can be in multiple virtual terminals of application program
In, it selects two virtual terminals and initiates visual telephone service to the first view networked terminals and the second view networked terminals respectively.Tool
Body, Ethernet association, which turns gateway, to retrieve the state of each virtual terminal in the application, if certain virtual terminal retrieved
State be idle state, then can be initiated by the virtual terminal to the first view networked terminals or the second view networked terminals visual
Telephone service.In practical applications, Ethernet association turns gateway can retrieve two and be in idle condition in multiple virtual terminals
Virtual terminal, as the first virtual terminal and the second virtual terminal.Wherein, the first virtual terminal is used for the first view networking eventually
End initiates to force visual telephone service, and the second virtual terminal is used to initiate to force visual telephone service to the second view networked terminals.
After forcing visual telephone service to be put through, local audio, video data can be streamed to the networking of the first view eventually by the first virtual terminal
End, local audio, video data can also be streamed to the first virtual terminal depending on networked terminals by first, and similarly, second is virtual whole
Local audio, video data can be streamed to the second view networked terminals by end, and second can also be by local sound depending on networked terminals
Transmission of streams of video data is to the second virtual terminal.
Step 503, Ethernet association turns the first audio and video data streams and the second void that gateway receives the first virtual terminal
The second audio and video data streams that quasi- terminal receives swap operation.
In the embodiment of the present invention, Ethernet association turns gateway receives the first virtual terminal from first depending on networked terminals the
One audio and video data streams are regarded as the local audio and video data streams of the first virtual terminal, and by the second virtual terminal from second
The second audio and video data streams that networked terminals receive, the local audio and video data streams as the second virtual terminal.Ethernet
Association turns gateway can be by the local audio-video number of the local audio and video data streams and the second virtual terminal of the first virtual terminal
It according to stream, is swapped inside application program, that is, realizes Ethernet association and turn gateway using the first audio and video data streams as first
The local audio and video data streams of virtual terminal, are sent to the second virtual terminal, and using the second audio and video data streams as second
The local audio and video data streams of virtual terminal, are sent to the first virtual terminal.Since the first virtual terminal and the first view are networked
Terminal is carrying out visual telephone service, and the second virtual terminal and second are carrying out visual telephone service depending on networked terminals, because
This, the second audio, video data received is transmitted to the first view networked terminals by visual telephone service by the first virtual terminal,
The first audio and video data streams received are transmitted to the second view networked terminals by visual telephone service by the second virtual terminal.Most
Eventually, the first audio, video data from the first view networked terminals is streamed to the second view networked terminals, whole from the second view networking
Second audio, video data at end is streamed to the first view networked terminals.
Step 504, Ethernet association turns gateway and carries out preservation behaviour to the first audio and video data streams and the second audio and video data streams
At least one of work, recording operation and screenshotss operation operation.
In the embodiment of the present invention, Ethernet association turns gateway in addition to can be to the first audio and video data streams and the second audio-video number
It carries out that other third parties can also be carried out to the first audio and video data streams and the second audio and video data streams except swap operation according to stream
Operation such as saves one of operation, recording operation and screenshotss operation or a variety of, and the embodiment of the present invention turns gateway to Ethernet association
The content for third party's operation that first audio and video data streams and the second audio and video data streams carry out is not specifically limited.
In one preferred embodiment of the invention, turn gateway for the first audio and video data streams and the second sound in Ethernet association
After video data stream swaps operation, Ethernet association, which turns gateway, can terminate the first audio and video data streams and the second audio-video
Swap operation between data flow, and, terminate to grasp the third party of the first audio and video data streams and the second audio and video data streams
Make etc..Specifically, on the one hand, Ethernet association turn gateway can receive from first view networked terminals, second view networked terminals,
The visual telephone service halt instruction of first virtual terminal and any terminal in the second virtual terminal, according to visual telephone service
Halt instruction terminates the swap operation between the first audio and video data streams and the second audio and video data streams, and, terminate to first
At least one of preservation operation, recording operation and the screenshotss operation of audio and video data streams and the second audio and video data streams operation.
Wherein, visual telephone service halt instruction can be for comprising the character string etc. for stopping identifier, the embodiment of the present invention be to visual
The format of telephone service halt instruction, content, and, it is transmitted to Ethernet association and turns transport protocol and the mode etc. that gateway is followed
It is not specifically limited.On the other hand, Ethernet association, which turns gateway, can regard in response to user for the first virtual terminal and first
The trigger action of visual telephone service between networked terminals, and/or, for the second virtual terminal and second view networked terminals it
Between visual telephone service trigger action, terminate the exchange behaviour between the first audio and video data streams and the second audio and video data streams
Make, and, terminate to operate the preservation operation of the first audio and video data streams and the second audio and video data streams, recording operation and screenshotss
At least one of operation.Wherein, trigger action can be the clicking operation of call button etc. for visual telephone service,
The embodiment of the present invention is not specifically limited the operation format of trigger action.
Based on a kind of above-mentioned related description of the processing method embodiment of audio and video data streams, it is described below a kind of based on view
The audio and video data streams of networking can monitor-type exchange method, as shown in fig. 6, being related to virtual terminal A and B, reality in this method
Body terminal C and D, and, audio and video data streams swap server, wherein virtual terminal A and B operate in audio and video data streams friendship
It changes in the application program of server, entity terminal C and D depending on networking with audio and video data streams swap server by being communicated.
As shown in fig. 7, audio and video data streams swap server receives the view networking service that entity terminal C is issued to entity terminal D
Request instruction, audio and video data streams swap server judge whether there is two in local application program and are in idle condition
Virtual terminal, and if it exists, be then utilized respectively virtual terminal A and B to entity terminal C and D initiate force visual telephone service；If
It is not present, then process terminates.Be utilized respectively virtual terminal A and B to entity terminal C and D initiate force visual telephone service it
Afterwards, further judge to force whether visual telephone service is put through, if putting through, the sound that virtual terminal A and B are respectively received is regarded
Frequency data stream swaps, and the local audio and video data streams of visual telephone service are carried out as entity terminal C and D, meanwhile,
Virtual terminal A and the B audio and video data streams being respectively received record or screenshotss operate, until receiving videophone industry
The halt instruction of business；If not putting through, process terminates.
The embodiment of the present invention is applied in view networking, may include that Ethernet association turns gateway, the first view networking eventually depending on networking
End and second view networked terminals, wherein Ethernet association turn gateway respectively with first view networked terminals and second view networked terminals into
Row communication.
In the embodiment of the present invention, business application terminal of the first view networked terminals as view networking service, the second view networking
Business handling terminal of the terminal as view networking service.First view networked terminals issue view networking service to the second view networked terminals
Request instruction, Ethernet association turns gateway and receives the request instruction, utilizes run in its preset application program first empty
Quasi- terminal issues visual telephone service request to the first view networked terminals, to establish the first virtual terminal and the first view networked terminals
Between visual telephone service.Ethernet association turns gateway and the second virtual terminal run in application program is also utilized to join to the second view
Network termination issues visual telephone service request, with the videophone industry established between the second virtual terminal and the second view networked terminals
Business.During the first virtual terminal and first regard the visual telephone service between networked terminals, the first virtual terminal can be connect
The first audio and video data streams from the first view networked terminals are received, between the second virtual terminal and the second view networked terminals
During visual telephone service, the second virtual terminal can receive the second audio, video data from the second view networked terminals
Stream.Ethernet association turns gateway and the first audio and video data streams and the second audio and video data streams is swapped operation, and to the first sound
Video data stream and the second audio and video data streams carry out at least one of preservation operation, recording operation and screenshotss operation operation.
The characteristic of application view networking of the embodiment of the present invention, it is empty first with first in its application program that Ethernet association turns gateway
Quasi- terminal and the second virtual terminal, respectively correspondingly establish videophone industry depending on networked terminals depending on networked terminals and second with first
Business.Ethernet association turns gateway and the local audio and video data streams of the first virtual terminal and the second virtual terminal is swapped behaviour again
Make, carries out preservation operation, record at the same time it can also the local audio and video data streams to the first virtual terminal and the second virtual terminal
At least one of system operation and screenshotss operation operation.The embodiment of the present invention is realized to the sound view generated during two-way communication
The swap operation of frequency data stream, and, save operation, recording operation and screenshotss operation etc. third party's operation.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method
It closes, but those skilled in the art should understand that, embodiment of that present invention are not limited by the describe sequence of actions, because according to
According to the embodiment of the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should
Know, the embodiments described in the specification are all preferred embodiments, and the related movement not necessarily present invention is implemented
Necessary to example.
Referring to Fig. 8, shows Ethernet association in a kind of processing system embodiment of audio and video data streams of the invention and turn net
The structural block diagram of pass, the system can be applied in view networking, may include that Ethernet association turns gateway, the first view networking depending on networking
Terminal and the second view networked terminals, wherein Ethernet association turns gateway and regards networked terminals with the first view networked terminals and second respectively
It is communicated, the Ethernet association in the system turns gateway and can specifically include following module:
Receiving module 801, for receiving the request instruction from the first view networked terminals, request instruction is the first view connection
The request instruction for the view networking service that network termination is issued to the second view networked terminals.
Request module 802, for whole to the first view networking using the first virtual terminal run in preset application program
End issues visual telephone service request, and is issued using the second virtual terminal run in application program to the second view networked terminals
Visual telephone service request.
Switching Module 803, the first audio and video data streams and the second virtual terminal for receiving the first virtual terminal
The second audio and video data streams received swap operation.
Operation module 804, for carrying out preservation operation to the first audio and video data streams and the second audio and video data streams, recording
At least one of operation and screenshotss operation operation.
In one preferred embodiment of the invention, Switching Module 803, for the first virtual terminal to be networked from the first view
The first audio and video data streams that terminal receives are sent to the second virtual terminal, also, the second virtual terminal are joined from the second view
The second audio and video data streams that network termination receives, are sent to the first virtual terminal；Second virtual terminal is used to regard the first sound
Frequency data stream is sent to the second view networked terminals by visual telephone service；First virtual terminal is used for the second audio, video data
Stream is sent to the first view networked terminals by visual telephone service.
In one preferred embodiment of the invention, Ethernet association turns gateway further include: retrieval module 805, for asking
Modulus block 802 issues videophone industry to the first view networked terminals using the first virtual terminal run in preset application program
Business request, and issue visual telephone service to the second view networked terminals using the second virtual terminal run in application program and request
Before, the first virtual terminal and the second virtual terminal being in idle condition are retrieved in the application.
In one preferred embodiment of the invention, Ethernet association turns gateway further include: ending module 806, for handing over
Block 803 is changed the mold by the first audio and video data streams that the first virtual terminal receives and the second sound that the second virtual terminal receives
After video data stream swaps operation, receive from the first view networked terminals, the second view networked terminals, the first virtual terminal
With the visual telephone service halt instruction of any terminal in the second virtual terminal, terminated according to visual telephone service halt instruction
Swap operation between first audio and video data streams and the second audio and video data streams, and, to the first audio and video data streams and
At least one of preservation operation, recording operation and the screenshotss operation of two audio and video data streams operation.
In one preferred embodiment of the invention, ending module 806 are also used to virtual by first in Switching Module 803
The second audio and video data streams that the first audio and video data streams and the second virtual terminal that terminal receives receive swap behaviour
After work, grasped in response to user for the triggering of the visual telephone service between the first virtual terminal and the first view networked terminals
Make, and/or, for the trigger action of the visual telephone service between the second virtual terminal and the second view networked terminals, terminate the
Swap operation between one audio and video data streams and the second audio and video data streams, and, to the first audio and video data streams and second
At least one of preservation operation, recording operation and the screenshotss operation of audio and video data streams operation.
For system embodiments, since it is basically similar to the method embodiment, related so being described relatively simple
Place illustrates referring to the part of embodiment of the method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer can
With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, terminal device (system) and computer program
The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these
Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices
Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices
In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet
The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that
Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart
And/or in one or more blocks of the block diagram specify function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Processing method to a kind of audio and video data streams provided by the present invention and a kind of place of audio and video data streams above
Reason system, is described in detail, and used herein a specific example illustrates the principle and implementation of the invention,
The above description of the embodiment is only used to help understand the method for the present invention and its core ideas；Meanwhile for the one of this field
As technical staff, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, to sum up institute
It states, the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of processing method of audio and video data streams, which is characterized in that the method is applied in view networking, the view networking
Include: that Ethernet association turns gateway, the first view networked terminals and the second view networked terminals, Ethernet association turn gateway respectively with institute
First is stated to be communicated depending on networked terminals and described second depending on networked terminals, which comprises
The Ethernet association turns gateway and receives the request instruction from the first view networked terminals, and the request instruction is institute
State the request instruction for the view networking service that the first view networked terminals are issued to the second view networked terminals；
The Ethernet association is turned gateway and is networked using the first virtual terminal run in preset application program to first view
Terminal issues visual telephone service request, and is joined using the second virtual terminal run in the application program to second view
Network termination issues visual telephone service request；
The Ethernet association turns the first audio and video data streams that gateway receives first virtual terminal and second void
The second audio and video data streams that quasi- terminal receives swap operation；
The Ethernet association turns gateway and carries out preservation behaviour to first audio and video data streams and second audio and video data streams
At least one of work, recording operation and screenshotss operation operation.
2. the processing method of audio and video data streams according to claim 1, which is characterized in that the Ethernet association turns gateway
By the first audio and video data streams that first virtual terminal receives and the second sound that second virtual terminal receives view
Frequency data stream swaps operation, comprising:
The Ethernet association turns gateway and regards first virtual terminal depending on the first sound that networked terminals receive from described first
Frequency data stream, is sent to second virtual terminal, and second virtual terminal is used to circulate first audio, video data
It crosses visual telephone service and is sent to the second view networked terminals；
Also,
The Ethernet association turns gateway and regards second virtual terminal depending on the second sound that networked terminals receive from described second
Frequency data stream, is sent to first virtual terminal, and first virtual terminal is used to circulate second audio, video data
It crosses visual telephone service and is sent to the first view networked terminals.
3. the processing method of audio and video data streams according to claim 1, which is characterized in that in the Ethernet, association turns net
It closes and issues visual telephone service to the first view networked terminals using the first virtual terminal run in preset application program
Request, and videophone industry is issued to the second view networked terminals using the second virtual terminal run in the application program
Before business request, the method also includes:
The Ethernet association turns gateway and retrieves first virtual terminal being in idle condition in the application program
With second virtual terminal.
4. the processing method of audio and video data streams according to any one of claim 1 to 3, which is characterized in that described
Ethernet association turns gateway and connects the first audio and video data streams that first virtual terminal receives and second virtual terminal
After the second audio and video data streams received swap operation, the method also includes:
The Ethernet association turns gateway and receives from the first view networked terminals, the second view networked terminals, described first
The visual telephone service halt instruction of virtual terminal and any terminal in second virtual terminal, according to the videophone
Business halt instruction terminates the swap operation between first audio and video data streams and second audio and video data streams, with
And the preservation operation to first audio and video data streams and second audio and video data streams, recording operation and screenshotss operation
At least one of operation.
5. the processing method of audio and video data streams according to claim 4, which is characterized in that in the Ethernet, association turns net
It closes the first audio and video data streams that first virtual terminal receives and the second sound that second virtual terminal receives
After video data stream swaps operation, the method also includes:
The Ethernet association turns gateway in response to user between first virtual terminal and the first view networked terminals
Visual telephone service trigger action, and/or, for second virtual terminal and it is described second view networked terminals between
The trigger action of visual telephone service terminates the friendship between first audio and video data streams and second audio and video data streams
Change operation, and, to the preservation operation of first audio and video data streams and second audio and video data streams, recording operation and
At least one of screenshotss operation operation.
6. a kind of processing system of audio and video data streams, which is characterized in that the system is applied in view networking, the view networking
Include: that Ethernet association turns gateway, the first view networked terminals and the second view networked terminals, Ethernet association turn gateway respectively with institute
It states first to be communicated depending on networked terminals and described second depending on networked terminals, the Ethernet association turns gateway and includes:
Receiving module, for receiving the request instruction from the first view networked terminals, the request instruction is described the
The request instruction for the view networking service that one view networked terminals are issued to the second view networked terminals；
Request module, for being sent out using the first virtual terminal run in preset application program to the first view networked terminals
Visual telephone service is requested out, and regards networked terminals to described second using the second virtual terminal run in the application program
Issue visual telephone service request；
Switching Module, the first audio and video data streams and described second for receiving first virtual terminal are virtually whole
It terminates the second audio and video data streams received and swaps operation；
Operation module, for carrying out preservation operation, record to first audio and video data streams and second audio and video data streams
At least one of system operation and screenshotss operation operation.
7. the processing system of audio and video data streams according to claim 6, which is characterized in that the Switching Module is used for
The first audio and video data streams that first virtual terminal is received from described first depending on networked terminals, are sent to described second
Virtual terminal, also, the second audio and video data streams that second virtual terminal is received from described second depending on networked terminals,
It is sent to first virtual terminal；Second virtual terminal is used to first audio and video data streams passing through videophone
Business is sent to the second view networked terminals；First virtual terminal is used to pass through second audio and video data streams can
Phonovision business is sent to the first view networked terminals.
8. the processing system of audio and video data streams according to claim 6, which is characterized in that the Ethernet association turns gateway
Further include:
Retrieval module, in the request module using the first virtual terminal run in preset application program to described the
One view networked terminals issue visual telephone service request, and using the second virtual terminal run in the application program to described
Before second view networked terminals issue visual telephone service request, retrieval is in idle condition in the application program
First virtual terminal and second virtual terminal.
9. the processing system of the audio and video data streams according to any one of claim 6 to 8, which is characterized in that it is described with
Too net association turns gateway further include:
Ending module, the first audio and video data streams for receiving first virtual terminal in the Switching Module, and
After the second audio and video data streams that second virtual terminal receives swap operation, receive from the first view connection
Network termination, described second depending on any terminal in networked terminals, first virtual terminal and second virtual terminal can
Phonovision business halt instruction terminates first audio and video data streams and described according to the visual telephone service halt instruction
Swap operation between second audio and video data streams, and, to first audio and video data streams and the second audio-video number
According at least one of the preservation operation of stream, recording operation and screenshotss operation operation.
10. the processing system of audio and video data streams according to claim 9, which is characterized in that the ending module is also used
In the first audio and video data streams and second virtual terminal that receive first virtual terminal in the Switching Module
After the second audio and video data streams received swap operation, in response to user for first virtual terminal with it is described
The trigger action of visual telephone service between first view networked terminals, and/or, for second virtual terminal and described the
The trigger action of visual telephone service between two view networked terminals, terminates first audio and video data streams and second sound
Swap operation between video data stream, and, to first audio and video data streams and second audio and video data streams
Save at least one of operation, recording operation and screenshotss operation operation.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109905627A (en) * | 2019-02-13 | 2019-06-18 | 视联动力信息技术股份有限公司 | A kind of method and apparatus of audio/video flow data recording |
| CN109963109A (en) * | 2019-03-11 | 2019-07-02 | 视联动力信息技术股份有限公司 | A kind of processing method and system of video conference |
| CN113873187A (en) * | 2020-06-12 | 2021-12-31 | 华为技术有限公司 | Cross-terminal screen recording method, terminal equipment and storage medium |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11855831B1 (en) | 2022-06-10 | 2023-12-26 | T-Mobile Usa, Inc. | Enabling an operator to resolve an issue associated with a 5G wireless telecommunication network using AR glasses |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200959644Y (en) * | 2006-08-23 | 2007-10-10 | 王亚盛 | Mobile-telecommunication recording and positioning trace transceiver |
| CN103699447A (en) * | 2014-01-08 | 2014-04-02 | 北京航空航天大学 | Cloud computing-based transcoding and distribution system for video conference |
| CN104683608A (en) * | 2013-11-29 | 2015-06-03 | 华为技术有限公司 | Method for realizing distributed call center, distributed call center and related devices |
| CN105554737A (en) * | 2015-12-31 | 2016-05-04 | 宇龙计算机通信科技(深圳)有限公司 | Voice communication realization method and server |
| CN105824685A (en) * | 2016-03-09 | 2016-08-03 | 深圳市创想天空科技股份有限公司 | Simulator screenshot storage method and device |
| CN106331581A (en) * | 2015-07-06 | 2017-01-11 | 北京视联动力国际信息技术有限公司 | Method and device for communication between mobile terminal and video networking terminal |
| US20170272404A1 (en) * | 2016-03-16 | 2017-09-21 | Ntrepid Corporation | Secure virtual machine |
| CN108076030A (en) * | 2016-11-14 | 2018-05-25 | 北京视联动力国际信息技术有限公司 | A kind of visual scheduling system and method for regarding networking |
| CN108234410A (en) * | 2016-12-15 | 2018-06-29 | 北京视联动力国际信息技术有限公司 | A kind of virtual terminal distribution method and device |
| CN108881133A (en) * | 2017-08-14 | 2018-11-23 | 北京视联动力国际信息技术有限公司 | A kind of communication means and device of media data |
-
2018
- 2018-09-12 CN CN201811063191.0A patent/CN109218306B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200959644Y (en) * | 2006-08-23 | 2007-10-10 | 王亚盛 | Mobile-telecommunication recording and positioning trace transceiver |
| CN104683608A (en) * | 2013-11-29 | 2015-06-03 | 华为技术有限公司 | Method for realizing distributed call center, distributed call center and related devices |
| CN103699447A (en) * | 2014-01-08 | 2014-04-02 | 北京航空航天大学 | Cloud computing-based transcoding and distribution system for video conference |
| CN106331581A (en) * | 2015-07-06 | 2017-01-11 | 北京视联动力国际信息技术有限公司 | Method and device for communication between mobile terminal and video networking terminal |
| CN105554737A (en) * | 2015-12-31 | 2016-05-04 | 宇龙计算机通信科技(深圳)有限公司 | Voice communication realization method and server |
| CN105824685A (en) * | 2016-03-09 | 2016-08-03 | 深圳市创想天空科技股份有限公司 | Simulator screenshot storage method and device |
| US20170272404A1 (en) * | 2016-03-16 | 2017-09-21 | Ntrepid Corporation | Secure virtual machine |
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| CN109963109A (en) * | 2019-03-11 | 2019-07-02 | 视联动力信息技术股份有限公司 | A kind of processing method and system of video conference |
| CN113873187A (en) * | 2020-06-12 | 2021-12-31 | 华为技术有限公司 | Cross-terminal screen recording method, terminal equipment and storage medium |
| CN113873187B (en) * | 2020-06-12 | 2023-03-10 | 华为技术有限公司 | Cross-terminal screen recording method, terminal equipment and storage medium |
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