CN110012304A - A kind of live streaming processing method and view networked system - Google Patents
A kind of live streaming processing method and view networked system Download PDFInfo
- Publication number
- CN110012304A CN110012304A CN201910152631.8A CN201910152631A CN110012304A CN 110012304 A CN110012304 A CN 110012304A CN 201910152631 A CN201910152631 A CN 201910152631A CN 110012304 A CN110012304 A CN 110012304A
- Authority
- CN
- China
- Prior art keywords
- terminal
- live
- live streaming
- password
- request
- 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.)
- Granted
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
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2385—Channel allocation; Bandwidth allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
- H04N21/2393—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
- H04N21/2396—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests characterized by admission policies
-
- 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
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25866—Management of end-user data
- H04N21/25875—Management of end-user data involving end-user authentication
-
- 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
- H04N21/2665—Gathering content from different sources, e.g. Internet and satellite
Abstract
The embodiment of the invention provides a kind of live streaming processing methods and view networked system, method is applied in view networking, it include: streaming media server depending on networked system, and first terminal, second terminal and the third terminal being in communication with each other with streaming media server, method include: the first live data for receiving first terminal and sending；By the first passage of virtual terminal, the first live data is sent to third terminal, virtual terminal is deployed in inside streaming media server；When detecting the live streaming access request of second terminal, the second live data that second terminal is sent is received；By the second channel of virtual terminal, the second live data is sent to third terminal.The embodiment of the present invention realizes view networking live streaming line by way of virtual terminal size stream two-way transmission, avoids and Caton and delay occurs when line is broadcast live depending on networking, has ensured the real-time of view networking live streaming line.
Description
Technical field
The present invention relates to view networking technology fields, more particularly to a kind of live streaming processing method and view networked system.
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.
Existing view networking in live streaming line call when, be live streaming acquisitions side single channel receive from be broadcast live provider with
The Media Stream of access side.In this case, if volume of transmitted data is excessive, Media Stream parsing delay and obstruction is will lead to, led
It causes live streaming line Caton and delay occur, has seriously affected the real-time and stability of live streaming line.
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 live streaming processing method and view networked system to solve the above problems.
To solve the above-mentioned problems, first aspect of the embodiment of the present invention discloses a kind of live streaming processing method, the method
Applied to view networking in streaming media server, it is described view network include: streaming media server, and with the streaming media service
First terminal, second terminal and the third terminal that device is in communication with each other, which comprises
The streaming media server receives the first live data that the first terminal is sent；
First live data is sent to described by the first passage of virtual terminal by the streaming media server
Three terminals, the virtual terminal are deployed in inside the streaming media server；
When the streaming media server detects the live streaming access request of the second terminal, the second terminal is received
The second live data sent；
The streaming media server passes through the second channel of the virtual terminal, and second live data is sent to institute
State third terminal.
Preferably, it before the streaming media server receives the step of the first live data of the first terminal, also wraps
It includes:
The streaming media server receives the live streaming that the first terminal is sent and initiates request；
The streaming media server originates request to the first terminal according to the live streaming and distributes virtual terminal；
The streaming media server establishes the communication connection between the first terminal and the virtual terminal.
Preferably, the streaming media server originates request to the first terminal distribution virtually eventually according to the live streaming
End, comprising:
The IP that request includes the first terminal, view networking account, password are initiated in the live streaming；
The streaming media server verifies the view networking number and close for the first terminal that the live streaming is initiated in request
Whether code is legal；
If the view networking account and password of the first terminal are legal, and distribute the void according to the IP of the first terminal
Quasi- terminal；
If the view networking account and password of the first terminal are illegal, Xiang Suoshu first terminal returns to miscue.
Preferably, the live streaming access request includes the live streaming mark of the first terminal, the view of second terminal connection
Net account and password；
When the live streaming access request for detecting the second terminal when the streaming media server, described second is received
Before the step of the second live data that terminal is sent, comprising:
The streaming media server verifies the view networking account being broadcast live in access request and whether password is legal；
If the view networking account and password of the second terminal in the live streaming access request are legal, the Streaming Media clothes
Business device establishes the communication connection between the second terminal and the virtual terminal according to the live streaming mark of the first terminal；
The streaming media server receives the second live data that the second terminal is sent；
If the view networking account and password in the live streaming access request are illegal, Xiang Suoshu second terminal returns to mistake and mentions
Show information.
Preferably, the streaming media server is logical by be deployed in the virtual terminal of the streaming media server first
Road, before the step of first live data is sent to the third terminal, further includes:
The streaming media server receives the live streaming acquisition request that the third terminal is sent, the live streaming acquisition request packet
Include the live streaming mark of the first terminal, the password for regarding networking account, the third terminal of the third terminal；
Whether the streaming media server verifies view networking number, password in the live streaming acquisition request legal；
View networking number and password if the live streaming is gone back in request is legal, and the streaming media server is according to described the
The live streaming mark of one terminal establishes the communication connection between the third terminal and the virtual terminal；
View networking number and password if the live streaming is gone back in request is illegal, and Xiang Suoshu third terminal returns to mistake and mentions
Show information.
Second aspect of the embodiment of the present invention discloses a kind of view networked system, it is described depending on networked system include: Streaming Media clothes
Business device, and first terminal, second terminal and third terminal with streaming media server communication connection, the Streaming Media clothes
Business device include:
Receiving module, the first live data sent for receiving the first terminal；
First live data is sent to described by the first sending module for the first passage by virtual terminal
Third terminal, the virtual terminal are deployed in inside the streaming media server；
AM access module, for when detecting the live streaming access request of the second terminal, receiving the second terminal hair
The second live data sent；
Second live data is sent to by the second sending module for passing through the second channel of the virtual terminal
The third terminal.
Preferably, before the receiving module, further includes:
Request module initiates request for receiving the live streaming that the first terminal is sent；
Distribution module distributes virtual terminal for originating request to the first terminal according to the live streaming；
First connection, module establish the communication connection between the first terminal and the virtual terminal.
Preferably, the IP that request includes the first terminal, view networking account, password are initiated in the live streaming；
The distribution module, comprising:
Submodule is verified, the view networking number and password of the first terminal in request are initiated for verifying the live streaming
It is whether legal；
Distribution sub module, if the view for the first terminal is networked, account and password are legal, and eventually according to described first
The IP at end distributes the virtual terminal；
Mistake submodule, if the view for the first terminal is networked, account and password are illegal, Xiang Suoshu first terminal
Return to miscue.
Preferably, the live streaming access request includes the live streaming mark of the first terminal, the view of second terminal connection
Net account and password；
Before the AM access module, comprising:
First authentication module, it is whether legal for verifying the view networking account being broadcast live in access request and password；
Second link block, if view networking account and password for the second terminal in the live streaming access request
It is legal, the communication connection between the second terminal and the virtual terminal is established according to the live streaming mark of the first terminal；
Second receiving module, the second live data sent for receiving the second terminal；
First error module, if illegal for the view networking account being broadcast live in access request and password, Xiang Suoshu
Second terminal returns to miscue information.
Preferably, before first sending module, further includes:
Module is obtained, for receiving the live streaming acquisition request of the third terminal transmission, the live streaming acquisition request includes
The password of account that the live streaming of the first terminal identifies, the view of the third terminal is networked, the third terminal；
Second authentication module, it is whether legal for verifying view networking number, password in the live streaming acquisition request；
Third link block, if legal for the view networking number being broadcast live in request of going back and password, according to described
The live streaming mark of first terminal establishes the communication connection between the third terminal and the virtual terminal；
Second error module, if illegal for the view networking number being broadcast live in request of going back and password, Xiang Suoshu
Third terminal returns to miscue information.
The embodiment of the present invention includes following advantages:
The embodiment of the invention provides a kind of live streaming processing method and view networked system, the method is applied in view networking
Streaming media server, it is described depending on networking include: streaming media server, and with streaming media server be in communication with each other first eventually
End, second terminal and third terminal, method include: the first live data for receiving first terminal and sending；Pass through virtual terminal
First live data is sent to third terminal by first passage, and virtual terminal is deployed in inside streaming media server；When detecting
When the live streaming access request of second terminal, the second live data that second terminal is sent is received；It is logical by the second of virtual terminal
Second live data is sent to third terminal by road.The embodiment of the present invention is by way of virtual terminal size stream two-way transmission
It realizes view networking live streaming line, avoids and Caton and delay occur when line is broadcast live depending on networking, ensured that view networking live streaming connects
The real-time of line.
Detailed description of the invention
Fig. 1 is a kind of networking schematic diagram of view networking of the invention；
Fig. 2 is a kind of hardware structural diagram of node server of the invention；
Fig. 3 is a kind of hardware structural diagram of access switch of the invention；
Fig. 4 is the hardware structural diagram that a kind of Ethernet association of the invention turns gateway；
When Fig. 5 is a kind of live streaming processing of the invention, the schematic diagram of data transmission procedure；
Fig. 6 is a kind of step flow chart of live streaming processing method of the invention；
Fig. 7 is a kind of structural block diagram of view networked system of the 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 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 is communicated to connect by streaming media server and all terminals；It is sent directly from being deployed in the intracorporal virtual terminal of matchmaker to third terminal
Multicast data.
In embodiments of the present invention, include streaming media server depending on networking, and connected with Streaming Media body server communication
First terminal, second terminal, third terminal.
Referring to Fig. 5, in embodiments of the present invention, streaming media server 501 and first terminal 502, second terminal 503, the
Three terminals 504 are by being transmitted depending on networking, and streaming media server 501 is by disposing virtual terminal inside it
505 send video data to third terminal.
Embodiment one
Referring to Fig. 6, a kind of step flow chart the method application of live streaming processing method embodiment of the invention is shown
In view networking in streaming media server, it is described view network include: streaming media server, and with the streaming media server phase
First terminal, second terminal and the third terminal of mutual communication, which comprises
Step 601, the first live data that the first terminal is sent is received.
In embodiments of the present invention, the first terminal is chairman side's terminal that line is broadcast live, for initiating line live streaming.
When needing to open live streaming line, the first terminal sends first live data to the streaming media server.
It preferably, may include: to receive the live streaming that the first terminal is sent to initiate request before the step 601；Root
The first terminal distribution virtual terminal is originated request to according to the live streaming；Establish the first terminal and the virtual terminal it
Between communication connection.The IP that request includes the first terminal, view networking account, password are initiated in the live streaming；It verifies described straight
Whether view networking number and the password for having broadcast the first terminal in request are legal；The account if view of the first terminal is networked
Number and password it is legal, and distribute the virtual terminal according to the IP of the first terminal；The account if view of the first terminal is networked
Number and password it is illegal, Xiang Suoshu first terminal return miscue.
In embodiments of the present invention, the first terminal sends live streaming to the streaming media server according to demand and initiates to ask
It asks, the streaming media server initiates the view networking account and password authentification of the first terminal in request according to the live streaming
Whether the identity of the first terminal is legal, i.e., whether the described first terminal matches depending on networking account and password.If described
The identity of one terminal is legal, then distributes void in the virtual terminal pond of the streaming media server according to the IP of the first terminal
Quasi- terminal and the first terminal, which are established, to be communicated to connect.
In embodiments of the present invention, by being carried out when the first terminal initiates to be broadcast live to the identity of the first terminal
Verifying has reached realization and has beaten first live data to realize that distribution virtual terminal is attached with the first terminal
Enter the first passage of the virtual terminal, and ensures the safety of live streaming line.
Step 602, by the first passage of virtual terminal, first live data is sent to the third terminal,
The virtual terminal is deployed in inside the streaming media server.
In embodiments of the present invention, the virtual terminal is deployed in inside the streaming media server, for being described
First terminal provides data processing service, and the virtual terminal includes two Media Stream output channels of size stream, the size
The difference of circulation road is that the coding for transmitting data is of different sizes.The third terminal is live streaming acquisition side, when the live streaming obtains
After the side of taking accesses the streaming media server, the virtual terminal can be sent out first live data by the first passage
It send to the third terminal, first passage described herein can be the books circulation road of the virtual terminal, to realize that the third is whole
End can obtain the high-definition live broadcasting picture of live streaming initiator, and the small circulation road of the virtual terminal can be simultaneously to the virtual terminal phase
Small size coding is transmitted, to realize that the third terminal obtains while obtaining the high definition picture of the live streaming initiator
Take the comparatively low resolution live streaming picture of the live streaming access side.Under normal circumstances, the size circulation road can connect live streaming
The picture of the side of entering and live streaming initiator transmit, can be based on the actual needs to screen resolution, by compiling according to data
The mode of yardstick cun allocated size circulation road, to improve the efficiency of live streaming line.
In embodiments of the present invention, first live data is passed through the virtual end by the streaming media server default
The first passage at end is sent to the third terminal, while based on actual needs, the streaming media server can also be by described
First live data is sent to the third terminal by the second channel of virtual terminal.
Step 603, when detecting the live streaming access request of the second terminal, receive that the second terminal sends the
Two live datas.
In embodiments of the present invention, the second terminal is live streaming access side, that is, needs to be connected with the first terminal
The terminal of line live streaming.After the Streaming Media receives the live streaming access request of the second terminal, the second terminal is accessed into institute
Streaming media server is stated, and receives second live data.
It preferably, may include: the live streaming access request include the straight of the first terminal before the step 603
Broadcast mark, the view of second terminal networking account and password；Verify the view networking account and close in the live streaming access request
Whether code is legal；If the view networking account and password of the second terminal in the live streaming access request are legal, according to described
The live streaming mark of first terminal establishes the communication connection between the second terminal and the virtual terminal；Receive described second eventually
Hold the second live data sent；If the view networking account and password in the live streaming access request are illegal, Xiang Suoshu second
Terminal returns to miscue information.
In embodiments of the present invention, after the first terminal initiates line live streaming, the second terminal can be to the stream
Media server transmission includes the view networking account of the second terminal, the live streaming mark of password and the first terminal
Access request is broadcast live.Then the streaming media server passes through matching depending on networking account and password to the second terminal
Verifying.If described be verified, the virtual terminal of the first terminal is inquired according to the live streaming mark of the first terminal, and
Communication connection will be established between the second terminal and the virtual terminal.If the verifying does not pass through, eventually to described second
End return includes the miscue information of wrong content.
In embodiments of the present invention, it is verified by the identity information to the second terminal, to establish and the void
Second live data, is driven into the second channel of the virtual terminal by the communication connection of quasi- terminal with realizing, and
Ensure the safety of live streaming line,
Step 604, by the second channel of the virtual terminal, it is whole that second live data is sent to the third
End.
In embodiments of the present invention, the second channel can be the small circulation road of the virtual terminal.By live streaming line
It is presented to the live streaming picture that viewer is the main display i.e. described first terminal in chairman side, live streaming is presented in the form of side window
The live streaming picture of the side of access and the second terminal, therefore second live data can be by relative to the first live streaming picture
The video flowing of the lower resolution ratio in face transmits.The streaming media server can lead to the second live streaming picture by described second
Road is sent to the third terminal, to realize that the third terminal obtains the live streaming company of the first terminal and the second terminal
Line drawing face.
It preferably, may include: the verifying view networking number being broadcast live in acquisition request, close before the step 604
Whether code is legal；View networking number and password if the live streaming is gone back in request is legal, according to the live streaming of the first terminal
Mark establishes the communication connection between the third terminal and the virtual terminal；View networking if the live streaming is gone back in request
Number and password are illegal, and Xiang Suoshu third terminal returns to miscue information.
In embodiments of the present invention, the streaming media server passes through the third terminal in the live streaming acquisition request
Depending on networking number and password whether match determine the third terminal identity whether with it is legal, if the body of the third terminal
It is part legal, according to the live streaming mark establish the third terminal and the second terminal by communication connection, the communication link
Pass through the small circulation road of the virtual terminal when connecing.If the identity of the third terminal is illegal, Xiang Suoshu third terminal is returned
Miscue information comprising wrong content.
In embodiments of the present invention, by whole to the third when the third terminal accesses the streaming media server
End carries out authentication, is communicated to connect by establishing with the virtual terminal, has reached the size stream realized through virtual terminal
Channel is sent to the third terminal for line data are broadcast live, and has ensured the safety of the live streaming line.
The embodiment of the invention provides a kind of live streaming processing method, method is applied in view networking, includes: stream matchmaker depending on networking
Body server, and the first terminal, second terminal and the third terminal that are in communication with each other with streaming media server, method include: to connect
Receive the first live data that first terminal is sent；By the first passage of virtual terminal, the first live data is sent to third
Terminal, virtual terminal are deployed in inside streaming media server；When detecting the live streaming access request of second terminal, second is received
The second live data that terminal is sent；By the second channel of virtual terminal, the second live data is sent to third terminal.This
Inventive embodiments realize view networking live streaming line by way of virtual terminal size stream two-way transmission, avoid straight in view networking
There is Caton and delay when broadcasting line, has ensured the real-time of view networking live streaming line.
Embodiment two
Referring to Fig. 7, a kind of structural block diagram of 700 embodiment of view networked system of the invention, view networking system are shown
System includes: streaming media server, and whole with first terminal, second terminal and the third of streaming media server communication connection
End, the streaming media server include:
Receiving module 701, the first live data sent for receiving the first terminal.
Preferably, before the receiving module 701, further includes: request module, for receiving the first terminal transmission
Request is initiated in live streaming；Distribution module distributes virtual terminal for originating request to the first terminal according to the live streaming；First
Connection, module establish the communication connection between the first terminal and the virtual terminal.It includes institute that request is initiated in the live streaming
State IP, view the networking account, password of first terminal；The distribution module, comprising: verifying submodule, for verifying the live streaming
Whether view networking number and the password for initiating the first terminal in request are legal；Distribution sub module, if being used for described first
The view networking account and password of terminal are legal, and distribute the virtual terminal according to the IP of the first terminal；Mistake submodule,
If the view for the first terminal is networked, account and password are illegal, and Xiang Suoshu first terminal returns to miscue.
First live data is sent to institute for the first passage by virtual terminal by the first sending module 702
Third terminal is stated, the virtual terminal is deployed in inside the streaming media server.
Preferably, before first sending module 702, further includes: module is obtained, for receiving the third terminal hair
The live streaming acquisition request sent, the live streaming acquisition request include live streaming mark, the view of the third terminal of the first terminal
The password of networking account, the third terminal；Second authentication module, for verifying the view networking number in the live streaming acquisition request
Whether code, password are legal；Third link block, if legal for the view networking number being broadcast live in request of going back and password,
The communication connection between the third terminal and the virtual terminal is established according to the live streaming mark of the first terminal；Second is wrong
Accidentally module, if illegal for the view networking number being broadcast live in request of going back and password, Xiang Suoshu third terminal returns wrong
Accidentally prompt information.
AM access module 703, for receiving the second terminal when detecting the live streaming access request of the second terminal
The second live data sent.
Preferably, the live streaming access request includes the live streaming mark of the first terminal, the view of second terminal connection
Net account and password；Before the AM access module 703, comprising: the first authentication module, for verifying in the live streaming access request
View networking account and password it is whether legal；Second link block, if eventually for described second in the live streaming access request
The view networking account and password at end are legal, establish the second terminal and described virtual according to the live streaming of first terminal mark
Communication connection between terminal；Second receiving module, the second live data sent for receiving the second terminal；First is wrong
Accidentally module, if illegal for the view networking account being broadcast live in access request and password, Xiang Suoshu second terminal returns wrong
Accidentally prompt information.
Second sending module 704 sends second live data for passing through the second channel of the virtual terminal
To the third terminal.
The embodiment of the invention provides a kind of view networked system, described depending on networked system includes: streaming media server, and
With first terminal, second terminal and the third terminal of streaming media server communication connection, the streaming media server includes:
Receiving module, the first live data sent for receiving the first terminal；First sending module, for passing through virtual terminal
First passage, first live data is sent to the third terminal, the virtual terminal is deployed in the Streaming Media
Server internal；AM access module, for receiving the second terminal when detecting the live streaming access request of the second terminal
The second live data sent；Second sending module is broadcast live for passing through the second channel of the virtual terminal by described second
Data are sent to the third terminal.The embodiment of the present invention realizes view networking by way of virtual terminal size stream two-way transmission
Line is broadcast live, avoids and Caton and delay occurs when line is broadcast live depending on networking, has ensured the real-time of view networking live streaming line.
For regarding networked system embodiment, since it is basically similar to the method embodiment, so the comparison of description is simple
Single, the relevent part can refer to the partial explaination of embodiments of 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 for method, view networked system,
Or computer program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine
The form of embodiment in terms of software and hardware.Moreover, it wherein includes meter that the embodiment of the present invention, which can be used in one or more,
Computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, the optical memory of calculation machine usable program code
Deng) on the form of computer program product implemented.
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 view networked system 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
Include the manufacture of instruction view networked system, the instruction regard networked system realize in one or more flows of the flowchart and/or
The function of being specified in one or more blocks of the block diagram.
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 live streaming processing method provided by the present invention and a kind of view networked system, it is described in detail,
Used herein a specific example illustrates the principle and implementation of the invention, and the explanation of above embodiments is only used
In facilitating the understanding of the method and its core concept of the invention；At the same time, for those skilled in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as
Limitation of the present invention.
Claims (10)
1. a kind of live streaming processing method, which is characterized in that the method is applied to the stream matchmaker of the streaming media server in view networking
Body server, it is described depending on networking include: streaming media server, and with the streaming media server be in communication with each other first eventually
End, second terminal and third terminal, which comprises
Receive the first live data that the first terminal is sent；
By the first passage of virtual terminal, first live data is sent to the third terminal, the virtual terminal
It is deployed in inside the streaming media server；
When detecting the live streaming access request of the second terminal, the second live data that the second terminal is sent is received；
By the second channel of the virtual terminal, second live data is sent to the third terminal.
2. the method according to claim 1, wherein first live data for receiving the first terminal
Before step, further includes:
It receives the live streaming that the first terminal is sent and initiates request；
The first terminal distribution virtual terminal is originated request to according to the live streaming；
Establish the communication connection between the first terminal and the virtual terminal.
3. according to the method described in claim 2, it is characterized in that, described originate request to described first eventually according to the live streaming
End distribution virtual terminal, comprising:
The IP that request includes the first terminal, view networking account, password are initiated in the live streaming；
Whether view networking number and the password for verifying the first terminal in the live streaming initiation request are legal；
If the view networking account and password of the first terminal are legal, and distribute the virtual end according to the IP of the first terminal
End；
If the view networking account and password of the first terminal are illegal, Xiang Suoshu first terminal returns to miscue.
4. the method according to claim 1, wherein the live streaming access request includes the straight of the first terminal
Broadcast mark, the view of second terminal networking account and password；
It is described when detecting the live streaming access request of the second terminal, receive the second live streaming number that the second terminal is sent
According to the step of before, comprising:
It verifies the view networking account being broadcast live in access request and whether password is legal；
If the view networking account and password of the second terminal in the live streaming access request are legal, according to the first terminal
Live streaming mark establish communication connection between the second terminal and the virtual terminal；
Receive the second live data that the second terminal is sent；
If the view networking account and password in the live streaming access request are illegal, Xiang Suoshu second terminal returns to miscue letter
Breath.
5. the method according to claim 1, wherein the first passage by virtual terminal, by described
Before the step of one live data is sent to the third terminal, further includes:
The live streaming acquisition request that the third terminal is sent is received, the live streaming acquisition request includes the live streaming of the first terminal
The password for regarding networking account, the third terminal of mark, the third terminal；
Whether view networking number, the password verified in the live streaming acquisition request are legal；
View networking number and password if the live streaming is gone back in request is legal, is identified and is established according to the live streaming of the first terminal
Communication connection between the third terminal and the virtual terminal；
View networking number and password if the live streaming is gone back in request is illegal, and Xiang Suoshu third terminal returns to miscue letter
Breath.
6. a kind of view networked system, which is characterized in that described depending on networked system includes: streaming media server, and with the stream
First terminal, second terminal and the third terminal of media server communication connection, the streaming media server include:
Receiving module, the first live data sent for receiving the first terminal；
First live data is sent to the third for the first passage by virtual terminal by the first sending module
Terminal, the virtual terminal are deployed in inside the streaming media server；
AM access module, for when detecting the live streaming access request of the second terminal, receiving the second terminal transmission
Second live data；
Second live data is sent to described by the second sending module for passing through the second channel of the virtual terminal
Third terminal.
7. view networked system according to claim 6, which is characterized in that before the receiving module, further includes:
Request module initiates request for receiving the live streaming that the first terminal is sent；
Distribution module distributes virtual terminal for originating request to the first terminal according to the live streaming；
First connection, module establish the communication connection between the first terminal and the virtual terminal.
8. view networked system according to claim 7, which is characterized in that it includes described first whole that request is initiated in the live streaming
The IP at end, view networking account, password；
The distribution module, comprising:
Verify submodule, for verify it is described live streaming initiate request in the first terminal view networking number and password whether
It is legal；
Distribution sub module, if the view for the first terminal is networked, account and password are legal, and according to the first terminal
IP distributes the virtual terminal；
Mistake submodule, if the view for the first terminal is networked, account and password are illegal, and Xiang Suoshu first terminal returns
Miscue.
9. view networked system according to claim 6, which is characterized in that the live streaming access request includes described first whole
Live streaming mark, the view of second terminal networking account and the password at end；
Before the AM access module, comprising:
First authentication module, it is whether legal for verifying the view networking account being broadcast live in access request and password；
Second link block, if the view networking account and password for the second terminal in the live streaming access request are closed
Method establishes the communication connection between the second terminal and the virtual terminal according to the live streaming mark of the first terminal；
Second receiving module, the second live data sent for receiving the second terminal；
First error module, if illegal for the view networking account being broadcast live in access request and password, Xiang Suoshu second
Terminal returns to miscue information.
10. view networked system according to claim 6, which is characterized in that before first sending module, further includes:
Module is obtained, the live streaming acquisition request sent for receiving the third terminal, the live streaming acquisition request includes described
The password of account that the live streaming of first terminal identifies, the view of the third terminal is networked, the third terminal；
Second authentication module, it is whether legal for verifying view networking number, password in the live streaming acquisition request；
Third link block, if legal for the view networking number being broadcast live in request of going back and password, according to described first
The live streaming mark of terminal establishes the communication connection between the third terminal and the virtual terminal；
Second error module, if illegal for the view networking number being broadcast live in request of going back and password, Xiang Suoshu third
Terminal returns to miscue information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910152631.8A CN110012304B (en) | 2019-02-28 | 2019-02-28 | Live broadcast processing method and video networking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910152631.8A CN110012304B (en) | 2019-02-28 | 2019-02-28 | Live broadcast processing method and video networking system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110012304A true CN110012304A (en) | 2019-07-12 |
| CN110012304B CN110012304B (en) | 2021-12-17 |
Family
ID=67166255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910152631.8A Active CN110012304B (en) | 2019-02-28 | 2019-02-28 | Live broadcast processing method and video networking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110012304B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101404748A (en) * | 2008-10-31 | 2009-04-08 | 广东威创视讯科技股份有限公司 | Video data transmission system and method used for large-scale high-definition network video conference |
| US20110110283A1 (en) * | 2009-11-06 | 2011-05-12 | Yuh-Ren Tsai | Transmitter, receiver, multi-class multimedia broadcast/multicast service system and modulation method thereof |
| CN105791736A (en) * | 2014-12-24 | 2016-07-20 | 兴天通讯技术（天津）有限公司 | Inter-terminal communication method and device and video talkback platform |
| CN106254356A (en) * | 2016-08-10 | 2016-12-21 | 上海港聚信息科技有限公司 | Mobile high definition/super clear live platform and application thereof |
| CN108462882A (en) * | 2017-02-22 | 2018-08-28 | 杨绍辉 | A kind of interactive approach of network direct broadcasting system |
| US20190020904A1 (en) * | 2017-07-14 | 2019-01-17 | Canon Kabushiki Kaisha | Method, system, apparatus and readable medium for generating two video streams from a received video stream |
-
2019
- 2019-02-28 CN CN201910152631.8A patent/CN110012304B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101404748A (en) * | 2008-10-31 | 2009-04-08 | 广东威创视讯科技股份有限公司 | Video data transmission system and method used for large-scale high-definition network video conference |
| US20110110283A1 (en) * | 2009-11-06 | 2011-05-12 | Yuh-Ren Tsai | Transmitter, receiver, multi-class multimedia broadcast/multicast service system and modulation method thereof |
| CN105791736A (en) * | 2014-12-24 | 2016-07-20 | 兴天通讯技术（天津）有限公司 | Inter-terminal communication method and device and video talkback platform |
| CN106254356A (en) * | 2016-08-10 | 2016-12-21 | 上海港聚信息科技有限公司 | Mobile high definition/super clear live platform and application thereof |
| CN108462882A (en) * | 2017-02-22 | 2018-08-28 | 杨绍辉 | A kind of interactive approach of network direct broadcasting system |
| US20190020904A1 (en) * | 2017-07-14 | 2019-01-17 | Canon Kabushiki Kaisha | Method, system, apparatus and readable medium for generating two video streams from a received video stream |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110012304B (en) | 2021-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108012106B (en) | A kind of method and system regarding networking monitoring source synchronous | |
| CN108462589B (en) | A kind of method for connecting network and device of terminal | |
| CN110113304A (en) | A kind of cloud throws the method and view networked system of screen | |
| CN108965224A (en) | A kind of method and apparatus of video on demand | |
| CN108243343B (en) | A kind of point distribution statistical method and its server based on view networking | |
| CN110049346A (en) | A kind of method and system of net cast | |
| CN110062195A (en) | A kind of video conference cut-in method and system | |
| CN109743526A (en) | A kind of communication connection method for building up and system based on view networking | |
| CN110072115A (en) | Data processing method, device and storage medium | |
| CN110177023A (en) | A kind of communication connection detection method and device based on view networking | |
| CN109347844A (en) | A kind of method and device of equipment access internet | |
| CN109743555A (en) | A kind of information processing method and system based on view networking | |
| CN109729184A (en) | A kind of method and apparatus of view networking service processing | |
| CN108966003A (en) | A kind of method and apparatus of TV data processing | |
| CN110266577A (en) | A kind of tunnel establishing method and view networked system | |
| CN108881791B (en) | A kind of conference control method and Conference control device based on view networking | |
| CN109842630A (en) | Method for processing video frequency and device | |
| CN110351573A (en) | Virtual present presentation method, system and device | |
| CN110121075A (en) | A kind of direct seeding operation method and apparatus | |
| CN110149497A (en) | A kind of view networked data transmission method, apparatus, system and readable storage medium storing program for executing | |
| CN110278244A (en) | A kind of method of network entry and view networked terminals based on view networking | |
| CN110022353A (en) | It is a kind of to service shared method and view networked system | |
| CN109698790A (en) | A kind of storage method and system regarding networking data | |
| CN109586851A (en) | Data transmission method and device based on view networking | |
| 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |