CN110072157A - Band width control method, device and readable storage medium storing program for executing - Google Patents
Band width control method, device and readable storage medium storing program for executing Download PDFInfo
- Publication number
- CN110072157A CN110072157A CN201910214839.8A CN201910214839A CN110072157A CN 110072157 A CN110072157 A CN 110072157A CN 201910214839 A CN201910214839 A CN 201910214839A CN 110072157 A CN110072157 A CN 110072157A
- Authority
- CN
- China
- Prior art keywords
- video
- video flowing
- state
- networked terminals
- flow control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64723—Monitoring of network processes or resources, e.g. monitoring of network load
- H04N21/64738—Monitoring network characteristics, e.g. bandwidth, congestion level
Abstract
The embodiment of the invention provides a kind of band width control method, device and readable storage medium storing program for executing.Band width control method of the present invention: the video flow control instructions sent by receiving view networked server, the instruction of video flow control instructions is controlled depending on current state of the networked terminals to the video flowing acquired depending on networked terminals, according to video flow control instructions, the current state of the video flowing of control view networked terminals acquisition.To reduce link bandwidth occupancy, realizes the effective use of bandwidth resources and promote network performance.
Description
Technical field
The present invention relates to the communications fields, more particularly to a kind of band width control method, device and readable storage medium storing program for executing.
Background technique
It is the important milestone of network Development depending on networking, is the more advanced form of internet, is a real-time network, it can
It realizes the whole network HD video real-time Transmission that current internet cannot achieve, pushes numerous Internet applications to HD video,
High definition is face-to-face.
It is being carried out in convention business depending on networked terminals, the terminal usually attended a meeting is relatively more, and each terminal can incite somebody to action
The video of itself acquisition flows to be sent on server, but is not needed each terminal in practical applications and sent to server
Video flowing, therefore, prior art cause unnecessary bandwidth occupancy.
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 band width control method, device and the readable storage medium storing program for executing to solve the above problems.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of band width control method, the method is applied to view
In networking, comprising:
Receive the video flow control instructions that view networked server is sent, the video flow control instructions instruction view networked terminals
The current state of the video flowing depending on networked terminals acquisition is controlled；
According to the video flow control instructions, the current state of the video flowing of the view networked terminals acquisition is controlled.
The second aspect of the present invention provides a kind of bandwidth control apparatus, comprising:
Instruction instruction is controlled depending on current state of the networked terminals to the video flowing depending on networked terminals acquisition；
Control module, for controlling the video flowing of the view networked terminals acquisition according to the video flow control instructions
Current state.
The third aspect of the present invention, provides a computer readable storage medium, on the computer readable storage medium
The step of storage computer program, the computer program realizes band width control method described above when being executed by processor.
The fourth aspect of the present invention provides a kind of bandwidth control apparatus, comprising:
Including processor, memory and it is stored in the computer journey that can be run on the memory and on the processor
The step of sequence, the computer program realizes band width control method described above when being executed by the processor.
The embodiment of the present invention includes following advantages:
The characteristic of application view networking of the embodiment of the present invention, is referred to by receiving depending on the video flow control that networked server is sent
It enables, the instruction of video flow control instructions is controlled depending on current state of the networked terminals to the video flowing acquired depending on networked terminals, root
According to video flow control instructions, the current state of the video flowing of control view networked terminals acquisition.It is real to reduce link bandwidth occupancy
The effective use of existing bandwidth resources simultaneously promotes network performance.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, the followings are specific embodiments of the present invention.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying 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 band width control method provided in an embodiment of the present invention；
Fig. 6 is a kind of structural schematic diagram of bandwidth control apparatus provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram of another kind bandwidth control apparatus provided by 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.
It should be appreciated that described herein, specific examples are only used to explain the present invention, and only present invention a part is real
Example is applied, instead of all the embodiments, is not intended to limit 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 (Network Technology)
Traditional ethernet (Ethernet) is improved depending on the network technology innovation networked, with potential huge on network
Video flow.(Circuit is exchanged different from simple network packet packet switch (Packet Switching) or lattice network
Switching), Streaming demand is met using Packet Switching depending on networking technology.Has grouping depending on networking technology
Flexible, the simple and low price of exchange, is provided simultaneously with the quality and safety assurance of circuit switching, it is virtually electric to realize the whole network switch type
The seamless connection of road and data format.
Switching technology (Switching Technology)
Two advantages of asynchronous and packet switch that Ethernet is used depending on networking eliminate Ethernet under the premise of complete compatible and lack
It falls into, has the end-to-end seamless connection of the whole network, direct user terminal, directly carrying IP data packet.User data is in network-wide basis
It is not required to any format conversion.It is the more advanced form of Ethernet depending on networking, is a real-time exchange platform, can be realized at present mutually
The whole network large-scale high-definition realtime video transmission that networking cannot achieve pushes numerous network video applications to high Qinghua, unitizes.
Server technology (Server Technology)
It is different from traditional server, its Streaming Media depending on the server technology in networking and unified video platform
Transmission be built upon it is connection-oriented on the basis of, data-handling capacity is unrelated with flow, communication time, single network layer energy
Enough transmitted comprising signaling and data.For voice and video business, handled depending on networking and unified video platform Streaming Media
Complexity many simpler than data processing, efficiency substantially increase hundred times or more than traditional server.
Reservoir technology (Storage Technology)
The ultrahigh speed reservoir technology of unified video platform in order to adapt to the media content of vast capacity and super-flow and
Using state-of-the-art real time operating system, the programme information in server instruction is mapped to specific hard drive space, media
Content is no longer pass through server, and moment is directly delivered to user terminal, and user waits typical time less than 0.2 second.It optimizes
Sector distribution greatly reduces the mechanical movement of hard disc magnetic head tracking, and resource consumption only accounts for the 20% of the internet ad eundem IP, but
The concurrent flow greater than 3 times of traditional disk array is generated, overall efficiency promotes 10 times or more.
Network security technology (Network Security Technology)
Depending on the structural design networked by servicing independent licence system, equipment and the modes such as user data is completely isolated every time
The network security problem that puzzlement internet has thoroughly been eradicated from structure, does not need antivirus applet, firewall generally, has prevented black
The attack of visitor and virus, structural carefree secure network is provided for user.
It services innovative technology (Service Innovation Technology)
Business and transmission are fused together by unified video platform, whether single user, private user or a net
The sum total of network is all only primary automatic connection.User terminal, set-top box or PC are attached directly to unified video platform, obtain rich
The multimedia video service of rich colorful various forms.Unified video platform is traditional to substitute with table schema using " menu type "
Complicated applications programming, considerably less code, which can be used, can be realized complicated application, realize the new business innovation of " endless ".
Networking depending on networking is as described below:
It is a kind of central controlled network structure depending on networking, which can be Tree Network, Star network, ring network etc. class
Type, but centralized control node is needed to control whole network in network on this basis.
As shown in Figure 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.
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 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.
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, the video flow control instructions sent by receiving view networked server, according to video flow control instructions, control view networked terminals
The current state of the video flowing of acquisition.
It is a kind of step flow chart of band width control method provided in an embodiment of the present invention, the present embodiment referring to Fig. 5, Fig. 5
Band width control method be suitable for view networked terminals carry out convention business in, to view networked terminals video flowing current shape
State carries out control situation.Method provided in this embodiment can be executed by bandwidth control apparatus, and the method for the present embodiment includes such as
Lower step:
S510, the video flow control instructions that view networked server is sent are received, the networking of video flow control instructions instruction view is eventually
End controls the current state of the video flowing acquired depending on networked terminals.
It, can be soft by the view networking meeting depending on being installed on networked server after entering TV news business depending on networked terminals
Part selection needs which is controlled depending on the video flowing of networked terminals, wherein controls the video flowing depending on networked terminals
It can send video flowing by opening view networked terminals transmission video flowing or closing view networked terminals and realize.Namely video flow control
Instruction can indicate that view networked terminals open video stream or close video stream, adopt to realize to depending on networked terminals
The current state of the video flowing of collection is controlled.
The current state of S520, the video flowing acquired according to video flow control instructions, control view networked terminals.
Wherein, the current state for regarding the video flowing of networked terminals acquisition can send shape to open transmission state or closing
State.For example, if the video flowing of view networked terminals acquisition is sent to view networked server, depending on the view of networked terminals acquisition
The current state of frequency stream, which is in, opens transmission state, at this time if received video flow control instructions instruction view networked terminals are closed
Video stream, the then current state controlled depending on the video flowing of networked terminals acquisition are converted to close off transmission state；If depending on connection
The video flowing of network termination acquisition is not sent to view networked server, then the state for regarding the video flowing of networked terminals acquisition, which is in, closes
Transmission state is closed, at this time if received video flow control instructions instruction view networked terminals close video stream, controls view
The current state of the video flowing of networked terminals acquisition, which remains as, closes transmission state.
It should be noted that view networked terminals are carrying out in convention business, the terminal usually attended a meeting is relatively more, and every
The video of itself acquisition can all be flowed to and be sent on server by a terminal, but only need a spokesman's in meeting most of the time
Terminal to server sends video flowing, its video flowing is all watched just by other sides of attending a meeting, and does not need to send view to server
Frequency flows, and therefore, prior art causes unnecessary bandwidth occupancy.In order to solve this problem, the effective of bandwidth resources is realized
It utilizes, the video flow control instructions sent by receiving view networked server, according to video flow control instructions, the networking of control view is eventually
Hold the current state of the video flowing of acquisition.To reduce link bandwidth occupancy, realizes the effective use of bandwidth resources, promote network
Performance.
Band width control method provided in this embodiment, the video flow control instructions sent by receiving view networked server,
According to video flow control instructions, the current state of the video flowing of control view networked terminals acquisition.To reduce link bandwidth occupancy,
It realizes the effective use of bandwidth resources and promotes network performance.
Optionally, according to video flow control instructions, the current state of the video flowing of control view networked terminals acquisition be can wrap
Include following steps:
Determine the current shape of the state for the video flowing that video flow control instructions include and the video flowing of view networked terminals acquisition
Whether state is identical；If the shape for the video flowing that the current state and video flow control instructions depending on the video flowing of networked terminals acquisition include
State is not identical, then controls the video flowing for including depending on the current state and video flow control instructions of the video flowing of networked terminals acquisition
State is identical.
It should be noted that the state for the video flowing that video flow control instructions include can be unlatching transmission state or closing
Transmission state, the current state depending on the video flowing of networked terminals acquisition may be to open transmission state or closing transmission state.
If the state for the video flowing that current state and the video flow control instructions depending on the video flowing of networked terminals acquisition include is not identical,
The current state for controlling the video flowing acquired depending on networked terminals is identical as the state for the video flowing that video flow control instructions include.Example
Such as, the current state of the video flowing of networked terminals acquisition is regarded as unlatching transmission state, and the video that video flow control instructions include
The state of stream is to close transmission state, then controls the current state for regarding the video flowing of networked terminals acquisition as closing transmission state.
The state for the video flowing that the present embodiment includes by determining video flow control instructions and the view of view networked terminals acquisition
Whether the current state of frequency stream is identical, to control the current state of the video flowing of view networked terminals acquisition, can be realized to view
The current state of the video flowing of networked terminals acquisition control effectively, and control view networked terminals are constantly to view networked server hair
Video flowing is sent, bandwidth occupancy is reduced, further promotes network performance.
Optionally, if the state for the video flowing that video flow control instructions include and the video flowing that acquires depending on networked terminals are worked as
Preceding state is identical, then sends state same instructions, the view of state same instructions instruction view networked terminals acquisition to video server
The current state of frequency stream is identical as the state for the video flowing that video flow control instructions include.It should be noted that in such cases
Keep the current state of the video flowing acquired depending on networked terminals identical as the state for the video flowing that video flow control instructions include,
It does not need to convert the current state of the video flowing acquired depending on networked terminals.
Optionally, the video that the current state and video flow control instructions for controlling the video flowing acquired depending on networked terminals include
The state of stream is identical, may include:
The current state for controlling the video flowing acquired depending on networked terminals within the set time includes with video flow control instructions
Video flowing state it is identical；
If within the set time, including depending on the current state and video flow control instructions of the video flowing of networked terminals acquisition
The state of video flowing is identical, then sends successful control result to video server；Alternatively, if within the set time, depending on networking
The current state of the video flowing of terminal acquisition is not identical as the state for the video flowing that video flow control instructions include, then takes to video
Business device sends the control result of failure.
By the current state and video flow control instructions that control the video flowing of view networked terminals acquisition within the set time
The state for the video flowing for including is identical, avoids falling into a long wait the control result that view networked terminals are sent depending on networked server.
Further, it after sending control result to video server, can be opened or closed depending on display on networked terminals
Successful information, to show the current state of the video flowing of view networked terminals acquisition.
Fig. 6 is a kind of structural schematic diagram of bandwidth control apparatus provided in an embodiment of the present invention, the bandwidth control of the present embodiment
Device processed, which is suitable for view networked terminals, control in convention business to the current state of the video flowing depending on networked terminals
The case where processed.The bandwidth control apparatus is realized usually in a manner of hardware and/or software.The bandwidth control apparatus 600 includes
Following module: receiving module 610 and control module 620.
Receiving module 610 is used to receive the video flow control instructions that view networked server is sent, and video flow control instructions refer to
Show and is controlled depending on current state of the networked terminals to the video flowing acquired depending on networked terminals；Control module 620 is used for according to view
Frequency flow control instructions, the current state of the video flowing of control view networked terminals acquisition.
Bandwidth control apparatus provided in this embodiment, the video flow control instructions sent by receiving view networked server,
According to video flow control instructions, the current state of the video flowing of control view networked terminals acquisition.To reduce link bandwidth occupancy,
It realizes the effective use of bandwidth resources and promotes network performance.
Optionally, control module 620 is specifically used for the state for the video flowing for determining that video flow control instructions include and view joins
Whether the current state of the video flowing of network termination acquisition is identical；If the current state and video of the video flowing depending on networked terminals acquisition
The state for the video flowing that flow control instructions include is not identical, then controls the current state and view of the video flowing of view networked terminals acquisition
The state for the video flowing that frequency flow control instructions include is identical.
Optionally, if the state and view networked terminals acquisition of the video flowing that sending module includes for video flow control instructions
Video flowing current state it is identical, then to video server send state same instructions, state same instructions instruction view networking
The current state of the video flowing of terminal acquisition is identical as the state for the video flowing that video flow control instructions include.
Optionally, control module 620 is specifically used for controlling working as the video flowing acquired depending on networked terminals within the set time
Preceding state is identical as the state for the video flowing that video flow control instructions include；Sending module, if be also used within the set time, depending on
The current state of the video flowing of networked terminals acquisition is identical as the state for the video flowing that video flow control instructions include, corresponding to send out
Module is sent to be also used to send successful control result to video server；Alternatively,
If sending module is also used within the set time, depending on the current state and video flowing of the video flowing of networked terminals acquisition
The state for the video flowing that control instruction includes is not identical, then the control result of failure is sent to video server.
In addition, the embodiment of the present invention also provides a kind of bandwidth control apparatus, as shown in fig. 7, Fig. 7 is institute of the embodiment of the present invention
The structural schematic diagram of another bandwidth control apparatus of offer.The bandwidth control apparatus 700 includes processor 710, memory 720
And it is stored in the computer program that can be run on memory 720 and on the processor 710, the computer program is by processor
710 realize each process of the band width control method embodiment of above-described embodiment when executing, and can reach identical technical effect,
To avoid repeating, which is not described herein again.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, the computer program realize each process of above-mentioned band width control method embodiment when being executed by processor, and
Identical technical effect can be reached, to avoid repeating, which is not described herein again.Wherein, computer readable storage medium, Ke Yiwei
Read-only memory (Read-Only Memory, abbreviation ROM), random access memory (RandomAccess Memory, abbreviation
RAM), magnetic or disk etc..
For product embodiments, since it applies the technical solution of above-mentioned apparatus embodiment, so description ground ratio
Relatively simple, correlation is pointed out to illustrate referring to the part of Installation practice.
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 element.
Above to a kind of band width control method provided by the present invention and a kind of bandwidth control apparatus, detailed Jie has been carried out
It continues, used herein a specific example illustrates the principle and implementation of the invention, and the explanation of above embodiments is only
It is to be used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to this hair
Bright thought, there will be changes in the specific implementation manner and application range, and to sum up, the content of the present specification should not be construed as
Limitation of the present invention.
Claims (10)
1. a kind of band width control method, which is characterized in that the method is applied in view networking, comprising:
The video flow control instructions that view networked server is sent are received, the video flow control instructions instruction view networked terminals are to institute
The current state stated depending on the video flowing of networked terminals acquisition is controlled；
According to the video flow control instructions, the current state of the video flowing of the view networked terminals acquisition is controlled.
2. the method according to claim 1, wherein described according to the video flow control instructions, described in control
Depending on the current state of the video flowing of networked terminals acquisition, comprising:
Determine the state for the video flowing that the video flow control instructions include and working as the video flowing depending on networked terminals acquisition
Whether preceding state is identical；
If the video flowing that the current state and the video flow control instructions of the video flowing depending on networked terminals acquisition include
State is not identical, then the current state for controlling the video flowing depending on networked terminals acquisition includes with the video flow control instructions
Video flowing state it is identical.
3. according to the method described in claim 2, it is characterized by further comprising:
If the state for the video flowing that the video flow control instructions include is current with the video flowing of the view networked terminals acquisition
State is identical, then sends state same instructions to the video server, and the state same instructions indicate the view networking eventually
Hold the current state of the video flowing of acquisition identical as the state of video flowing that the video flow control instructions include.
4. according to the method described in claim 2, it is characterized in that, the video flowing of the control view networked terminals acquisition
Current state is identical as the state of video flowing that the video flow control instructions include, comprising:
The current state and the video flow control instructions of the video flowing of the view networked terminals acquisition are controlled within the set time
The state for the video flowing for including is identical；
If within the set time, the current state of the video flowing of the view networked terminals acquisition and the video flow control instructions packet
The state of the video flowing contained is identical, then sends successful control result to the video server；Alternatively,
If within the set time, the current state of the video flowing of the view networked terminals acquisition and the video flow control instructions packet
The state of the video flowing contained is not identical, then the control result of failure is sent to the video server.
5. a kind of bandwidth control apparatus characterized by comprising
Receiving module, the video flow control instructions sent for receiving view networked server, the video flow control instructions instruction
It is controlled depending on current state of the networked terminals to the video flowing depending on networked terminals acquisition；
Control module, for controlling the current of the video flowing of the view networked terminals acquisition according to the video flow control instructions
State.
6. device according to claim 5, which is characterized in that the control module is specifically used for determining the video flowing
Whether the state for the video flowing that control instruction includes is identical as the current state of the video flowing of the view networked terminals acquisition；If institute
State the state of the current state video flowing that includes with the video flow control instructions of the video flowing depending on networked terminals acquisition not phase
Together, then the video flowing that the current state and the video flow control instructions for controlling the video flowing depending on networked terminals acquisition include
State it is identical.
7. device according to claim 6, which is characterized in that the sending module, if being also used to the video flow control
The state for the video flowing that instruction includes is identical as the current state of video flowing of the view networked terminals acquisition, then to the video
Server sends state same instructions, and the state same instructions indicate the current shape of the video flowing of the view networked terminals acquisition
State is identical as the state of video flowing that the video flow control instructions include.
8. device according to claim 6, which is characterized in that the control module, specifically for controlling within the set time
The state for the video flowing that the current state and the video flow control instructions for making the video flowing depending on networked terminals acquisition include
It is identical；The sending module, if being also used within the set time, it is described view networked terminals acquisition video flowing current state with
The state for the video flowing that the video flow control instructions include is identical, then sends successfully control knot to the video server
Fruit；Alternatively,
The sending module, if being also used within the set time, it is described view networked terminals acquisition video flowing current state with
The state for the video flowing that the video flow control instructions include is not identical, then the control knot of failure is sent to the video server
Fruit.
9. a kind of computer readable storage medium, which is characterized in that store computer journey on the computer readable storage medium
Sequence, the computer program realize band width control method according to any one of claims 1 to 4 when being executed by processor
Step.
10. a kind of bandwidth control apparatus, which is characterized in that including processor, memory and be stored on the memory and can
The computer program run on the processor realizes such as claim when the computer program is executed by the processor
The step of band width control method described in any one of 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910214839.8A CN110072157A (en) | 2019-03-20 | 2019-03-20 | Band width control method, device and readable storage medium storing program for executing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910214839.8A CN110072157A (en) | 2019-03-20 | 2019-03-20 | Band width control method, device and readable storage medium storing program for executing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110072157A true CN110072157A (en) | 2019-07-30 |
Family
ID=67366545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910214839.8A Pending CN110072157A (en) | 2019-03-20 | 2019-03-20 | Band width control method, device and readable storage medium storing program for executing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110072157A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060077252A1 (en) * | 2004-10-12 | 2006-04-13 | Bain John R | Method and apparatus for controlling a conference call |
| CN1882075A (en) * | 2006-02-13 | 2006-12-20 | 南京普天通信股份有限公司 | Implementing method for carrying out tripartite meeting in videophone |
| CN101141613A (en) * | 2007-10-10 | 2008-03-12 | 中国联合通信有限公司 | Video session switch control system and method |
-
2019
- 2019-03-20 CN CN201910214839.8A patent/CN110072157A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060077252A1 (en) * | 2004-10-12 | 2006-04-13 | Bain John R | Method and apparatus for controlling a conference call |
| CN1882075A (en) * | 2006-02-13 | 2006-12-20 | 南京普天通信股份有限公司 | Implementing method for carrying out tripartite meeting in videophone |
| CN101141613A (en) * | 2007-10-10 | 2008-03-12 | 中国联合通信有限公司 | Video session switch control system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108012106B (en) | A kind of method and system regarding networking monitoring source synchronous | |
| CN108965040A (en) | A kind of business monitoring method and device of view networking | |
| CN108234178B (en) | A kind of method and apparatus being managed collectively menu file | |
| CN108989078A (en) | A kind of view networking interior joint equipment fault detection method and device | |
| CN110022295A (en) | A kind of method and view networked system of data transmission | |
| CN109547163A (en) | A kind of control method and device of message transmission rate | |
| CN109963109A (en) | A kind of processing method and system of video conference | |
| CN109889779A (en) | A kind for the treatment of method and apparatus of packet out-ordering | |
| CN108965226A (en) | A kind of data capture method and device based on view networking | |
| CN110049346A (en) | A kind of method and system of net cast | |
| CN110166433A (en) | A kind of method and system that video data obtains | |
| CN109743550A (en) | A kind of method and apparatus of monitoring data tune stream | |
| CN109743526A (en) | A kind of communication connection method for building up and system based on view networking | |
| CN108307212A (en) | A kind of file order method and device | |
| CN110113557A (en) | It is a kind of multistage meeting implementation method and view networked system | |
| CN110166727A (en) | A kind of networking of view and internet switching method, apparatus and system | |
| CN109729184A (en) | A kind of method and apparatus of view networking service processing | |
| CN109491783A (en) | A kind of acquisition methods and system of memory usage | |
| CN110505107A (en) | A kind of monitoring method and view networking management system | |
| CN110351573A (en) | Virtual present presentation method, system and device | |
| CN110266577A (en) | A kind of tunnel establishing method and view networked system | |
| CN110149497A (en) | A kind of view networked data transmission method, apparatus, system and readable storage medium storing program for executing | |
| CN109862439A (en) | Data processing method and device | |
| CN109218302A (en) | A kind of method and apparatus sending view networking data packet | |
| CN109698859A (en) | A kind of date storage method and device based on view networking |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190730 |
|
| RJ01 | Rejection of invention patent application after publication |