CN110505430A - A kind of method and apparatus of Conference control - Google Patents
A kind of method and apparatus of Conference control Download PDFInfo
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- CN110505430A CN110505430A CN201810476378.7A CN201810476378A CN110505430A CN 110505430 A CN110505430 A CN 110505430A CN 201810476378 A CN201810476378 A CN 201810476378A CN 110505430 A CN110505430 A CN 110505430A
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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
- H04N7/15—Conference systems
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Abstract
The embodiment of the invention provides a kind of method and apparatus of Conference control, are applied to view networking, which comprises creation is directed to the video conference of multiple view networked terminals, and determines the corresponding target meeting mode of the video conference；Wherein, the target meeting mode includes speech configuration information；According to the speech configuration information, the scheduling strategy for the multiple view networked terminals is generated；According to the scheduling strategy, the audio/video flow in the video conference is scheduled.Through the embodiment of the present invention, the control to video conference in view networking is realized, has expanded the conference model of video conference, the user experience is improved.
Description
Technical field
The present invention relates to view networking technology fields, more particularly to a kind of method and apparatus of Conference control.
Background technique
With the development of scientific science and technology, be used widely depending on networking technology in each technical field, life, work,
Study etc., user can carry out the video communications such as video conference, video teaching using view networking, bring height to protect to user
Very, height clearly experience by video communication.
During video conference, user can usually be only capable of carrying out video using preset single conference model
Meeting, and this conference model is difficult to meet the meeting demand of user, such as realizes the video conference of " four directions consultation " isotype, shadow
Ring user experience.
Summary of the invention
In view of the above problems, the embodiment of the present invention is proposed in order to provide overcoming the above problem or at least being partially solved
A kind of method and apparatus of Conference control of the above problem.
The embodiment of the invention discloses a kind of methods of Conference control, are applied to view networking, comprising:
Creation determines the corresponding target meeting mould of the video conference for multiple video conferences for regarding networked terminals
Formula；Wherein, the target meeting mode includes speech configuration information；
According to the speech configuration information, the scheduling strategy for the multiple view networked terminals is generated；
According to the scheduling strategy, the audio/video flow in the video conference is scheduled.
Optionally, described according to the speech configuration information, generate the scheduling strategy for the multiple view networked terminals
The step of include:
According to the speech configuration information, multiple speech seats are created；
Speech terminal corresponding with the multiple speech seat is determined respectively and receives terminal；
It generates for the speech terminal and the scheduling strategy for receiving terminal.
Optionally, the scheduling strategy includes scheduling relationship, and described generate is directed to the speech terminal and the reception eventually
The step of scheduling strategy at end includes:
For each speech seat, corresponding first link channel of the speech terminal is configured；
And corresponding second link channel of the configuration reception terminal；
Establish the scheduling relationship between first link channel and second link channel.
Optionally, described according to the scheduling strategy, the step of being scheduled to the audio/video flow in the video conference
Include:
Audio/video flow is received, and determines corresponding the first link channel of target of the audio/video flow；
According to the scheduling relationship, corresponding the second link channel of target of first link channel of target is determined, and adopt
The audio/video flow is sent with second link channel of target.
Optionally, described the step of sending the audio/video flow using second link channel of target, includes:
Determine the corresponding intended recipient terminal of second link channel of target；
Obtain the corresponding format information of the intended recipient terminal；
According to the format information, the audio/video flow is formatted, and logical using second link of target
Audio/video flow after format conversion is sent to the intended recipient terminal by road.
The embodiment of the invention also discloses a kind of devices of Conference control, are applied to view networking, comprising:
Target meeting mode decision module, for creating the video conferences for being directed to multiple view networked terminals, and described in determination
The corresponding target meeting mode of video conference；Wherein, the target meeting mode includes speech configuration information；
Policy generation module, for according to the speech configuration information, generating the tune for the multiple view networked terminals
Degree strategy；
Audio/video flow scheduler module, for being carried out to the audio/video flow in the video conference according to the scheduling strategy
Scheduling.
Optionally, the policy generation module includes:
Speech seat creates submodule, for creating multiple speech seats according to the speech configuration information；
Terminal determines submodule, for determining speech terminal corresponding with the multiple speech seat respectively and receiving eventually
End；
Terminal strategy generates submodule, is directed to the speech terminal and the scheduling strategy for receiving terminal for generating.
Optionally, the scheduling strategy includes scheduling relationship, and the terminal strategy generates submodule and includes:
First link channel configuration unit configures the speech terminal corresponding first for being directed to each speech seat
Link channel；
Second link channel configuration unit, is used for, and configures corresponding second link channel of the reception terminal；
Scheduling relationship establishes unit, the scheduling for establishing between first link channel and second link channel
Relationship.
Optionally, the audio/video flow scheduler module includes:
The first link channel of target determines submodule, for receiving audio/video flow, and determines that the audio/video flow is corresponding
The first link channel of target；
Audio/video flow sending submodule, for determining that first link channel of target is corresponding according to the scheduling relationship
The second link channel of target, and the audio/video flow is sent using second link channel of target.
Optionally, the audio/video flow sending submodule includes:
Intended recipient terminal determination unit, for determining the corresponding intended recipient terminal of second link channel of target；
Format information acquiring unit, for obtaining the corresponding format information of the intended recipient terminal；
Format conversion unit for being formatted to the audio/video flow according to the format information, and uses institute
The second link channel of target is stated, the audio/video flow after format conversion is sent to the intended recipient terminal.
The embodiment of the present invention includes following advantages:
In embodiments of the present invention, by creating the video conference for multiple view networked terminals, and video conference is determined
Corresponding target meeting mode, target meeting mode include speech configuration information, then can be generated according to speech configuration information
For the scheduling strategy of multiple view networked terminals, and according to scheduling strategy, the audio/video flow in video conference is scheduled, it is real
Show the control to video conference in view networking, expands the conference model of video conference, the user experience is improved.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
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 method for Conference control of the embodiment of the present invention；
Fig. 6 is a kind of structural block diagram of the device of Conference control of the embodiment of the present invention.
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.Obviously, described embodiments are some of the embodiments of the present invention, without
It is whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, shall fall within the protection scope of the present invention.
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 (NetworkTechnology)
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 (ServerTechnology)
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 SecurityTechnology)
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 InnovationTechnology)
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 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.
1, view networked devices classification
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 association turns gateway), terminal (including various set-top boxes, encoding board, memory etc.).Metropolitan Area Network (MAN) can be divided on the whole depending on networking
(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 association turns 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 mesh way 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 mesh way 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, 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
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 |
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:
| 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.
Referring to Fig. 5, a kind of step flow chart of the method for Conference control of the embodiment of the present invention is shown.
It in embodiments of the present invention, can be by " holding a conference or consultation in four directions " mode of simulation " roundtable conference ", so that any participation
The terminal of meeting " can serve " speech, and all terminals for participating in meeting have four audio-videos corresponding with " holding a conference or consultation in four directions " logical
The audio, video data that " serving " participates in four sides of attending a meeting of talks is called in, respectively on four audio-video channels with realization " four in road
The conference scenario of side's consultation ".
This method can be applied to view networking, can specifically include following steps:
Step 501, creation is for multiple video conferences for regarding networked terminals, and determines the corresponding target meeting of video conference
Mode；Wherein, target meeting mode includes speech configuration information；
Wherein, target meeting mode can be consultation mode.
As an example, speech configuration information may include speaking podium bit quantity, such as four that conference model is selected
When side's consultation mode, speaking podium bit quantity can be 4, can also include the configurations such as speech polling sequence, poll speech duration
Information.
In the concrete realization, user can input the view networking number of multiple view networked terminals in conference management platform,
Video conference of the creation for multiple view networked terminals.
After creating video conference, user can select from multiple pre-stored conference models and be directed to the video council
The target meeting mode of view, such as cubic consultation mode.
Step 502, according to speech configuration information, the scheduling strategy for multiple view networked terminals is generated；
After determining target meeting mode, the corresponding speech configuration information of the available target meeting mode, then root
According to the speech configuration information, the scheduling strategy of multiple view networked terminals for participant is generated, to multiple view networked terminals
Audio/video flow is scheduled.
In a kind of example of the present invention, step 502 may include following sub-step:
Sub-step 11 creates multiple speech seats according to speech configuration information；
It in the concrete realization, can be according to the speaking podium bit quantity in speech configuration information, creation and the speech number of covers
Corresponding multiple speech seats are measured, such as 4 speech seats.
Sub-step 12 determines speech terminal corresponding with multiple speech seats respectively and receives terminal；
After seat is made a speech in creation, user can be from multiple view networked terminals of participant, and selected target regards networked terminals,
Then the corresponding relationship of target view networked terminals and seat of making a speech is established, and then target can be regarded to networked terminals as speaking podium
The corresponding speech terminal in position.
For example, can be by the way that in conference management platform, by target, depending on networked terminals, corresponding terminal iidentification be dragged in the hair
It says in seat, is operated with " the serving " of realization " roundtable conference ".
After determining and making a speech terminal, can by multiple view networked terminals of participant, in addition to the target regards networked terminals its
His view networked terminals, as the corresponding reception terminal in the speech seat.
Sub-step 13 generates for speech terminal and receives the scheduling strategy of terminal.
For each speech seat, may exist a speech terminal and multiple reception terminals, determine make a speech terminal and
After receiving terminal, the scheduling strategy of terminal, the audio/video flow tune for the terminal that will make a speech are can be generated for speech terminal and received
It spends to each reception terminal.
In a kind of example of the present invention, scheduling strategy may include the scheduling relationship between multiple link channels, then sub-step
Rapid 13 may include following sub-step:
For each speech seat, corresponding first link channel of configuration speech terminal；And configuration receives terminal and corresponds to
The second link channel；Establish the scheduling relationship between the first link channel and the second link channel.
In the concrete realization, corresponding first link channel of speech terminal in each speech seat can be configured, and is matched
It sets and receives corresponding second link channel of terminal in the speech information, and can establish the first link channel and the second link channel
Between scheduling relationship.
It should be noted that after establishing scheduling relationship, each participant depending on networked terminals can be configured with each
Corresponding second link channel of terminal of making a speech, but there is no configure the second link channel corresponding with its own for terminal of making a speech.
Step 503, according to scheduling strategy, the audio/video flow in video conference is scheduled.
It, can be according to the scheduling relationship in scheduling strategy, by the sound of the speech terminal received after generating scheduling strategy
Video flowing is dispatched to each reception terminal, enable participant received simultaneously depending on networked terminals it is multiple speech terminals audio-video
Stream is realized and is directed to multi-party consultation mode.
In an embodiment of the present invention, step 503 may include following sub-step:
Sub-step 21 receives audio/video flow, and determines corresponding the first link channel of target of audio/video flow；
When receiving audio/video flow, the first link channel of target for sending the audio/video flow can be determined.
Sub-step 22 determines corresponding the second link channel of target of the first link channel of target, and adopt according to scheduling relationship
Audio/video flow is sent with the second link channel of target.
After determining the first link channel of target, it can determine that the first link channel of target is corresponding according to scheduling relationship
Then the second link channel of target can send audio/video flow using the second link channel of target, to realize terminal of making a speech
Audio/video flow is dispatched to corresponding reception terminal.
In an embodiment of the present invention, using the second link channel of target send audio/video flow the step of may include as
Lower sub-step:
Determine the corresponding intended recipient terminal of the second link channel of target；Obtain the corresponding format letter of intended recipient terminal
Breath；According to format information, audio/video flow is formatted, and uses the second link channel of target, after format is converted
Audio/video flow is sent to intended recipient terminal.
In the concrete realization, the corresponding intended recipient terminal of the second link channel of target can be determined, it is then available
The corresponding format information of intended recipient terminal, such as the resolution ratio of video frame.
After determining format information, audio/video flow can be formatted according to format information, then can be used
The second link channel of target, the audio/video flow after format is converted are sent to intended recipient terminal, to guarantee the compatibility of format.
In embodiments of the present invention, by creating the video conference for multiple view networked terminals, and video conference is determined
Corresponding target meeting mode, target meeting mode include speech configuration information, then can be generated according to speech configuration information
For the scheduling strategy of multiple view networked terminals, and according to scheduling strategy, the audio/video flow in video conference is scheduled, it is real
Show the control to video conference in view networking, expands the conference model of video conference, the user experience is improved.
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. 6, a kind of result block diagram of the device of Conference control of the embodiment of the present invention is shown, which can answer
It networks for regarding, can specifically include following module:
Target meeting mode decision module 601 for creating the video conference for being directed to multiple view networked terminals, and determines view
The corresponding target meeting mode of frequency meeting；Wherein, target meeting mode includes speech configuration information；
Policy generation module 602, for according to speech configuration information, generating the scheduling plan for multiple view networked terminals
Slightly；
Audio/video flow scheduler module 603, for being scheduled to the audio/video flow in video conference according to scheduling strategy.
In an embodiment of the present invention, policy generation module 602 may include:
Speech seat creates submodule, for creating multiple speech seats according to speech configuration information；
Terminal determines submodule, for determining speech terminal corresponding with multiple speech seats respectively and receiving terminal；
Terminal strategy generates submodule, for generating the scheduling strategy for being directed to speech terminal and receiving terminal.
In an embodiment of the present invention, scheduling strategy may include scheduling relationship, and terminal strategy generates submodule can be with
Include:
First link channel configuration unit, for being directed to each speech seat, corresponding first link of configuration speech terminal
Channel；
Second link channel configuration unit, is used for, and configuration receives corresponding second link channel of terminal；
Scheduling relationship establishes unit, the scheduling relationship for establishing between the first link channel and the second link channel.
In an embodiment of the present invention, audio/video flow scheduler module 603 may include:
The first link channel of target determines submodule, for receiving audio/video flow, and determines the corresponding target of audio/video flow
First link channel；
Audio/video flow sending submodule, for determining the corresponding target of the first link channel of target the according to scheduling relationship
Two link channels, and audio/video flow is sent using the second link channel of target.
In an embodiment of the present invention, audio/video flow sending submodule may include:
Intended recipient terminal determination unit, for determining the corresponding intended recipient terminal of the second link channel of target；
Format information acquiring unit, for obtaining the corresponding format information of intended recipient terminal；
Format conversion unit for being formatted to audio/video flow according to format information, and uses the second chain of target
Paths, the audio/video flow after format is converted are sent to intended recipient terminal.
The embodiment of the invention also discloses a kind of electronic equipment, including processor, memory and storage are on a memory simultaneously
The computer program that can be run on the processor is realized as described above when the computer program is executed by the processor
A kind of Conference control method the step of.
The embodiment of the invention also discloses a kind of computer readable storage medium, meter is stored on computer readable storage medium
Calculation machine program, the step of a kind of method of Conference control as described above is realized when computer program is executed by processor.
For device embodiment, 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.
Above to a kind of method and apparatus of Conference control provided by the present invention, it is described in detail, answers herein
With a specific example illustrates the principle and implementation of the invention, the explanation of above example is only intended to help to manage
Solve method and its core concept of the invention；At the same time, for those skilled in the art, according to the thought of the present invention, In
There will be changes in specific embodiment and application range, in conclusion the content of the present specification should not be construed as to this hair
Bright limitation.
Claims (10)
1. a kind of method of Conference control, which is characterized in that be applied to view networking, which comprises
Creation determines the corresponding target meeting mode of the video conference for multiple video conferences for regarding networked terminals；Its
In, the target meeting mode includes speech configuration information；
According to the speech configuration information, the scheduling strategy for the multiple view networked terminals is generated；
According to the scheduling strategy, the audio/video flow in the video conference is scheduled.
2. generation is directed to institute the method according to claim 1, wherein described according to the speech configuration information
The step of stating multiple scheduling strategies depending on networked terminals include:
According to the speech configuration information, multiple speech seats are created；
Speech terminal corresponding with the multiple speech seat is determined respectively and receives terminal；
It generates for the speech terminal and the scheduling strategy for receiving terminal.
3. according to the method described in claim 2, it is characterized in that, the scheduling strategy includes scheduling relationship, the generation needle
Include: to the speech terminal and the step of scheduling strategy for receiving terminal
For each speech seat, corresponding first link channel of the speech terminal is configured；
And corresponding second link channel of the configuration reception terminal；
Establish the scheduling relationship between first link channel and second link channel.
4. according to the method in claim 2 or 3, which is characterized in that it is described according to the scheduling strategy, to the video council
The step of audio/video flow in view is scheduled include:
Audio/video flow is received, and determines corresponding the first link channel of target of the audio/video flow；
According to the scheduling relationship, corresponding the second link channel of target of first link channel of target is determined, and use institute
It states the second link channel of target and sends the audio/video flow.
5. according to the method described in claim 4, it is characterized in that, described using described in second link channel of target transmission
The step of audio/video flow includes:
Determine the corresponding intended recipient terminal of second link channel of target；
Obtain the corresponding format information of the intended recipient terminal；
According to the format information, the audio/video flow is formatted, and uses second link channel of target, it will
Audio/video flow after the format conversion is sent to the intended recipient terminal.
6. a kind of device of Conference control, which is characterized in that be applied to view networking, described device includes:
Target meeting mode decision module for creating the video conference for being directed to multiple view networked terminals, and determines the video
The corresponding target meeting mode of meeting；Wherein, the target meeting mode includes speech configuration information；
Policy generation module, for according to the speech configuration information, generating the scheduling plan for the multiple view networked terminals
Slightly；
Audio/video flow scheduler module, for being scheduled to the audio/video flow in the video conference according to the scheduling strategy.
7. device according to claim 6, which is characterized in that the policy generation module includes:
Speech seat creates submodule, for creating multiple speech seats according to the speech configuration information；
Terminal determines submodule, for determining speech terminal corresponding with the multiple speech seat respectively and receiving terminal；
Terminal strategy generates submodule, is directed to the speech terminal and the scheduling strategy for receiving terminal for generating.
8. device according to claim 7, which is characterized in that the scheduling strategy includes scheduling relationship, the terminal plan
Slightly generating submodule includes:
First link channel configuration unit configures corresponding first link of the speech terminal for being directed to each speech seat
Channel；
Second link channel configuration unit, is used for, and configures corresponding second link channel of the reception terminal；
Scheduling relationship establishes unit, and the scheduling for establishing between first link channel and second link channel is closed
System.
9. device according to claim 7 or 8, which is characterized in that the audio/video flow scheduler module includes:
The first link channel of target determines submodule, for receiving audio/video flow, and determines the corresponding target of the audio/video flow
First link channel；
Audio/video flow sending submodule, for determining the corresponding mesh of first link channel of target according to the scheduling relationship
The second link channel is marked, and the audio/video flow is sent using second link channel of target.
10. device according to claim 9, which is characterized in that the audio/video flow sending submodule includes:
Intended recipient terminal determination unit, for determining the corresponding intended recipient terminal of second link channel of target；
Format information acquiring unit, for obtaining the corresponding format information of the intended recipient terminal；
Format conversion unit for being formatted to the audio/video flow according to the format information, and uses the mesh
The second link channel is marked, the audio/video flow after format conversion is sent to the intended recipient terminal.
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| CN111586339A (en) * | 2020-03-25 | 2020-08-25 | 视联动力信息技术股份有限公司 | Conference scheduling method, server, electronic device and storage medium |
| CN111654659A (en) * | 2020-05-14 | 2020-09-11 | 视联动力信息技术股份有限公司 | Conference control method and device |
| CN112866624A (en) * | 2021-04-26 | 2021-05-28 | 浙江华创视讯科技有限公司 | Video conference type determining method and device, electronic equipment and storage medium |
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