CN109005378B - Video conference processing method and system - Google Patents
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Abstract
The embodiment of the invention provides a video conference processing method and a video conference processing system, wherein the method comprises the following steps: a first video network node server receives a first video conference list from a video network terminal, wherein the first video conference list comprises relevant information of a participant terminal; the first video network node server divides the first video conference list into a plurality of second video conference lists according to the relevant information of the participant terminal, selects a corresponding second video network node server for each second video conference list, and establishes network connection with each corresponding second video network node server; and the first video network node server sends each second video conference list and the conference instruction to the corresponding second video network node server, and the corresponding second video network node server is used for managing the video conference according to the respective second video conference list and the received conference instruction. The embodiment of the invention realizes the management function of the cross-autonomous video conference.
Description
Technical Field
The invention relates to the technical field of video networking, in particular to a video conference processing method and a video conference processing system.
Background
The video network is a special network for transmitting high-definition video and a special protocol at high speed based on Ethernet hardware, is a higher-level form of the Internet and is a real-time network.
At present, video conferences based on video networking can only be realized under the current autonomous conference management server, and cross-autonomous conference management servers can only realize end-to-end video calls and cannot hold video conferences.
Disclosure of Invention
In view of the above problems, embodiments of the present invention are proposed to provide a processing method for a video conference and a corresponding processing system for a video conference, which overcome or at least partially solve the above problems.
In order to solve the above problem, an embodiment of the present invention discloses a method for processing a video conference, where the method is applied to a video network, and the video network includes: a first node server of video network, a plurality of second node servers of video network and a video network terminal, each second node server of video network is used to manage the respective connected participant terminal, the first node server of video network communicates with the second node server of video network and the video network terminal respectively, the method includes: the first video network node server receives a first video conference list from the video network terminal, wherein the first video conference list comprises relevant information of participant terminals of a video conference; the first video conference node server splits the first video conference list into a plurality of second video conference lists according to the related information of the participant terminal, and each second video conference list has a corresponding relation with one unique second video network node server; the first video network node server selects a corresponding second video network node server for each second video conference list and establishes network connection with each corresponding second video network node server; and the first video network node server sends each second video conference list and conference instruction to the corresponding second video network node server, and the corresponding second video network node server is used for managing the video conference according to the respective second video conference list and the received conference instruction.
Optionally, the splitting, by the first node server of the video networking, the first video conference list into a plurality of second video conference lists according to the relevant information of the participant terminal includes: and the first video networking node server integrates the related information of the participant terminals with the same identification information in the first video conference list into a second video conference list.
Optionally, the selecting, by the first video networking node server, a corresponding second video networking node server for each second video conference list, and establishing a network connection with each corresponding second video networking node server includes: the first video networking node server selects a corresponding second video networking node server for each second video conference list according to the identification information of the participant terminal in each second video conference list, and the identification information of the participant terminal in each second video conference list is the same as the number information of the corresponding second video networking node server; and the first video network node server determines the network address of the corresponding second video network node server according to the preset corresponding relation between the number information and the network address of the second video network node server, and establishes network connection with each corresponding second video network node server by using the network address.
Optionally, the identifier information of the participant terminal is a terminal prefix number of the participant terminal.
Optionally, the corresponding second video network node server is further configured to return the management result of the respective video conference to the first video network node server according to a transmission control protocol.
The embodiment of the invention also discloses a processing system of the video conference, which is applied to the video network, and the video network comprises: a first video network node server, a plurality of second video network node servers and a video network terminal, each second video network node server is used for managing the participant terminal that connects separately, first video network node server respectively with second video network node server with the video network terminal carries out communication, first video network node server includes: the receiving module is used for receiving a first video conference list from the video networking terminal, and the first video conference list contains relevant information of participant terminals of a video conference; the splitting module is used for splitting the first video conference list into a plurality of second video conference lists according to the related information of the participant terminal, and each second video conference list has a corresponding relation with one unique second video networking node server; the connection module is used for selecting a corresponding second video network node server for each second video conference list and establishing network connection between the connection module and each corresponding second video network node server; and the sending module is used for sending each second video conference list and the conference instruction to the corresponding second video networking node server, and the corresponding second video networking node server is used for managing the video conference according to the respective second video conference list and the received conference instruction.
Optionally, the splitting module is configured to integrate, in the first video conference list, the related information of the participant terminal having the same identification information into one second video conference list.
Optionally, the connection module includes: the selection module is used for selecting a corresponding second video networking node server for each second video conference list according to the identification information of the participant terminal in each second video conference list, and the identification information of the participant terminal in each second video conference list is the same as the number information of the corresponding second video networking node server; and the determining module is used for determining the network address of the corresponding second video network node server according to the preset corresponding relationship between the number information and the network address of the second video network node server, and establishing network connection between each corresponding second video network node server by using the network address.
Optionally, the identifier information of the participant terminal is a terminal prefix number of the participant terminal.
Optionally, the corresponding second video network node server is further configured to return the management result of the respective video conference to the first video network node server according to a transmission control protocol.
The embodiment of the invention has the following advantages:
the embodiment of the invention is applied to the video network, and the video network can comprise a first video network node server, a plurality of second video network node servers and a video network terminal, wherein each second video network node server is used for managing the respective connected participant terminal, and the first video network node server is respectively communicated with the second video network node servers and the video network terminal.
In the embodiment of the invention, the video networking terminal can be connected with the first video networking node server, the video networking terminal can generate and send the first video conference list to the first video networking node server, and the first video conference list can contain the relevant information of the participant terminal of the video conference. The first video network node server divides a first video conference list from the video network terminal into a plurality of second video conference lists according to the relevant information of the participant terminal, and each second video conference list corresponds to one second video network node server. And the first video network node server selects a corresponding second video network node server for each second video conference list, establishes network connection with each corresponding second video network node server, and further sends each second video conference list and the conference instruction to the corresponding second video network node server so as to utilize the second video network node servers to manage the video conference according to the respective second video conference lists and conference instructions.
The embodiment of the invention applies the characteristics of the video network, divides a first video conference list containing participant terminals of the cross-autonomous video conference into second video conference lists under the autonomous second video network node servers by utilizing a first video network node server, establishes network connection between the first video network node server and the second video network node servers, and further sends the second video conference lists and conference instructions to the corresponding second video network node servers. The embodiment of the invention realizes the management function of the cross-autonomous video conference.
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FIG. 1 is a schematic networking diagram of a video network of the present invention;
FIG. 2 is a schematic diagram of a hardware architecture of a node server according to the present invention;
fig. 3 is a schematic diagram of a hardware structure of an access switch of the present invention;
fig. 4 is a schematic diagram of a hardware structure of an ethernet protocol conversion gateway according to the present invention;
FIG. 5 is a flow chart of steps in a method embodiment of a video conference process of the present invention;
FIG. 6 is a diagram of an exemplary operation of a cross-autonomous video conference management method of the present invention;
fig. 7 is a block diagram of an embodiment of a video conference processing system according to the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The video networking is an important milestone for network development, is a real-time network, can realize high-definition video real-time transmission, and pushes a plurality of internet applications to high-definition video, and high-definition faces each other.
The video networking adopts a real-time high-definition video exchange technology, can integrate required services such as dozens of services of video, voice, pictures, characters, communication, data and the like on a system platform on a network platform, such as high-definition video conference, video monitoring, intelligent monitoring analysis, emergency command, digital broadcast television, delayed television, network teaching, live broadcast, VOD on demand, television mail, Personal Video Recorder (PVR), intranet (self-office) channels, intelligent video broadcast control, information distribution and the like, and realizes high-definition quality video broadcast through a television or a computer.
To better understand the embodiments of the present invention, the following description refers to the internet of view:
some of the technologies applied in the video networking are as follows:
network Technology (Network Technology)
Network technology innovation in video networking has improved over traditional Ethernet (Ethernet) to face the potentially enormous video traffic on the network. Unlike pure network Packet Switching (Packet Switching) or network circuit Switching (circuit Switching), the internet of vision technology employs network Packet Switching to satisfy the demand of Streaming (which is interpreted as Streaming, continuous broadcasting, and is a data transmission technology that changes received data into a stable continuous stream and continuously transmits the stream, so that the sound heard or image seen by the user is very smooth, and the user can start browsing on the screen before the whole data is transmitted). The video networking technology has the advantages of flexibility, simplicity and low price of packet switching, and simultaneously has the quality and safety guarantee of circuit switching, thereby realizing the seamless connection of the whole network switching type virtual circuit and the data format.
Switching Technology (Switching Technology)
The video network adopts two advantages of asynchronism and packet switching of the Ethernet, eliminates the defects of the Ethernet on the premise of full compatibility, has end-to-end seamless connection of the whole network, is directly communicated with a user terminal, and directly bears an IP data packet. The user data does not require any format conversion across the entire network. The video networking is a higher-level form of the Ethernet, is a real-time exchange platform, can realize the real-time transmission of the whole-network large-scale high-definition video which cannot be realized by the existing Internet, and pushes a plurality of network video applications to high-definition and unification.
Server Technology (Server Technology)
The server technology on the video networking and unified video platform is different from the traditional server, the streaming media transmission of the video networking and unified video platform is established on the basis of connection orientation, the data processing capacity of the video networking and unified video platform is independent of flow and communication time, and a single network layer can contain signaling and data transmission. For voice and video services, the complexity of video networking and unified video platform streaming media processing is much simpler than that of data processing, and the efficiency is greatly improved by more than one hundred times compared with that of a traditional server.
Storage Technology (Storage Technology)
The super-high speed storage technology of the unified video platform adopts the most advanced real-time operating system in order to adapt to the media content with super-large capacity and super-large flow, the program information in the server instruction is mapped to the specific hard disk space, the media content is not passed through the server any more, and is directly sent to the user terminal instantly, and the general waiting time of the user is less than 0.2 second. The optimized sector distribution greatly reduces the mechanical motion of the magnetic head track seeking of the hard disk, the resource consumption only accounts for 20% of that of the IP internet of the same grade, but concurrent flow which is 3 times larger than that of the traditional hard disk array is generated, and the comprehensive efficiency is improved by more than 10 times.
Network Security Technology (Network Security Technology)
The structural design of the video network completely eliminates the network security problem troubling the internet structurally by the modes of independent service permission control each time, complete isolation of equipment and user data and the like, generally does not need antivirus programs and firewalls, avoids the attack of hackers and viruses, and provides a structural carefree security network for users.
Service Innovation Technology (Service Innovation Technology)
The unified video platform integrates services and transmission, and is not only automatically connected once whether a single user, a private network user or a network aggregate. The user terminal, the set-top box or the PC are directly connected to the unified video platform to obtain various multimedia video services in various forms. The unified video platform adopts a menu type configuration table mode to replace the traditional complex application programming, can realize complex application by using very few codes, and realizes infinite new service innovation.
Networking of the video network is as follows:
the video network is a centralized control network structure, and the network can be a tree network, a star network, a ring network and the like, but on the basis of the centralized control node, the whole network is controlled by the centralized control node in the network.
As shown in fig. 1, the video network is divided into an access network and a metropolitan network.
The devices of the access network part can be mainly classified into 3 types: node server, access switch, terminal (including various set-top boxes, coding boards, memories, etc.). The node server is connected to an access switch, which may be connected to a plurality of terminals and may be connected to an ethernet network.
The node server is a node which plays a centralized control function in the access network and can control the access switch and the terminal. The node server can be directly connected with the access switch or directly connected with the terminal.
Similarly, devices of the metropolitan network portion may also be classified into 3 types: a metropolitan area server, a node switch and a node server. The metro server is connected to a node switch, which may be connected to a plurality of node servers.
The node server is a node server of the access network part, namely the node server belongs to both the access network part and the metropolitan area network part.
The metropolitan area server is a node which plays a centralized control function in the metropolitan area network and can control a node switch and a node server. The metropolitan area server can be directly connected with the node switch or directly connected with the node server.
Therefore, the whole video network is a network structure with layered centralized control, and the network controlled by the node server and the metropolitan area server can be in various structures such as tree, star and ring.
The access network part can form a unified video platform (circled part), and a plurality of unified video platforms can form a video network; each unified video platform may be interconnected via metropolitan area and wide area video networking.
Video networking device classification
1.1 devices in the video network of the embodiment of the present invention can be mainly classified into 3 types: servers, switches (including ethernet gateways), terminals (including various set-top boxes, code boards, memories, etc.). The video network as a whole can be divided into a metropolitan area network (or national network, global network, etc.) and an access network.
1.2 wherein the devices of the access network part can be mainly classified into 3 types: node servers, access switches (including ethernet gateways), terminals (including various set-top boxes, code boards, memories, etc.).
The specific hardware structure of each access network device is as follows:
a node server:
as shown in fig. 2, the system mainly includes a network interface module 201, a switching engine module 202, a CPU module 203, and a disk array module 204.
The network interface module 201, the CPU module 203, and the disk array module 204 all enter the switching engine module 202; the switching engine module 202 performs an operation of looking up the address table 205 on the incoming packet, thereby obtaining the direction information of the packet; and stores the packet in a queue of the corresponding packet buffer 206 based on the packet's steering information; if the queue of the packet buffer 206 is nearly full, it is discarded; the switching engine module 202 polls all packet buffer queues for forwarding if the following conditions are met: 1) the port send buffer is not full; 2) the queue packet counter is greater than zero. The disk array module 204 mainly implements control over the hard disk, including initialization, read-write, and other operations on the hard disk; the CPU module 203 is mainly responsible for protocol processing with an access switch and a terminal (not shown in the figure), configuring an address table 205 (including a downlink protocol packet address table, an uplink protocol packet address table, and a data packet address table), and configuring the disk array module 204.
The access switch:
as shown in fig. 3, the network interface module (downstream network interface module 301, upstream network interface module 302), the switching engine module 303, and the CPU module 304 are mainly included.
Wherein, the packet (uplink data) coming from the downlink network interface module 301 enters the packet detection module 305; the packet detection module 305 detects whether the Destination Address (DA), the Source Address (SA), the packet type, and the packet length of the packet meet the requirements, if so, allocates a corresponding stream identifier (stream-id) and enters the switching engine module 303, otherwise, discards the stream identifier; the packet (downstream data) coming from the upstream network interface module 302 enters the switching engine module 303; the data packet coming from the CPU module 204 enters the switching engine module 303; the switching engine module 303 performs an operation of looking up the address table 306 on the incoming packet, thereby obtaining the direction information of the packet; if the packet entering the switching engine module 303 is from the downstream network interface to the upstream network interface, the packet is stored in the queue of the corresponding packet buffer 307 in association with the stream-id; if the queue of the packet buffer 307 is nearly full, it is discarded; if the packet entering the switching engine module 303 is not from the downlink network interface to the uplink network interface, the data packet is stored in the queue of the corresponding packet buffer 307 according to the guiding information of the packet; if the queue of the packet buffer 307 is nearly full, it is discarded.
The switching engine module 303 polls all packet buffer queues, which in this embodiment of the present invention is divided into two cases:
if the queue is from the downlink network interface to the uplink network interface, the following conditions are met for forwarding: 1) the port send buffer is not full; 2) the queued packet counter is greater than zero; 3) and obtaining the token generated by the code rate control module.
If the queue is not from the downlink network interface to the uplink network interface, the following conditions are met for forwarding: 1) the port send buffer is not full; 2) the queue packet counter is greater than zero.
The rate control module 208 is configured by the CPU module 204, and generates tokens for packet buffer queues from all downstream network interfaces to upstream network interfaces at programmable intervals to control the rate of upstream forwarding.
The CPU module 304 is mainly responsible for protocol processing with the node server, configuration of the address table 306, and configuration of the code rate control module 308.
Ethernet protocol conversion gateway:
As shown in fig. 4, the apparatus mainly includes a network interface module (a downlink network interface module 401 and an uplink network interface module 402), a switching engine module 403, a CPU module 404, a packet detection module 405, a rate control module 408, an address table 406, a packet buffer 407, a MAC adding module 409, and a MAC deleting module 410.
Wherein, the data packet coming from the downlink network interface module 401 enters the packet detection module 405; the packet detection module 405 detects whether the ethernet MAC DA, the ethernet MAC SA, the ethernet length or frame type, the video network destination address DA, the video network source address SA, the video network packet type, and the packet length of the packet meet the requirements, and if so, allocates a corresponding stream identifier (stream-id); then, the MAC deletion module 410 subtracts MAC DA, MAC SA, length or frame type (2byte) and enters the corresponding receiving buffer, otherwise, discards it;
the downlink network interface module 401 detects the sending buffer of the port, and if there is a packet, acquires the ethernet MAC DA of the corresponding terminal according to the video networking destination address DA of the packet, adds the ethernet MAC DA of the terminal, the MACSA of the ethernet coordination gateway, and the ethernet length or frame type, and sends the packet.
The other modules in the ethernet protocol gateway function similarly to the access switch.
A terminal:
the system mainly comprises a network interface module, a service processing module and a CPU module; for example, the set-top box mainly comprises a network interface module, a video and audio coding and decoding engine module and a CPU module; the coding board mainly comprises a network interface module, a video and audio coding engine module and a CPU module; the memory mainly comprises a network interface module, a CPU module and a disk array module.
1.3 devices of the metropolitan area network part can be mainly classified into 3 types: node server, node exchanger, metropolitan area server. The node switch mainly comprises a network interface module, a switching engine module and a CPU module; the metropolitan area server mainly comprises a network interface module, a switching engine module and a CPU module.
2. Video networking packet definition
2.1 Access network packet definition
The data packet of the access network mainly comprises the following parts: destination Address (DA), Source Address (SA), reserved bytes, payload (pdu), CRC.
As shown in the following table, the data packet of the access network mainly includes the following parts:
DA | SA | Reserved | Payload | CRC |
the Destination Address (DA) is composed of 8 bytes (byte), the first byte represents the type of the data packet (e.g. various protocol packets, multicast data packets, unicast data packets, etc.), there are at most 256 possibilities, the second byte to the sixth byte are metropolitan area network addresses, and the seventh byte and the eighth byte are access network addresses.
The Source Address (SA) is also composed of 8 bytes (byte), defined as the same as the Destination Address (DA).
The reserved byte consists of 2 bytes.
The payload part has different lengths according to types of different datagrams, and is 64 bytes if the type of the datagram is a variety of protocol packets, or is 1056 bytes if the type of the datagram is a unicast packet, but is not limited to the above 2 types.
The CRC consists of 4 bytes and is calculated in accordance with the standard ethernet CRC algorithm.
2.2 metropolitan area network packet definition
The topology of a metropolitan area network is a graph and there may be 2, or even more than 2, connections between two devices, i.e., there may be more than 2 connections between a node switch and a node server, a node switch and a node switch, and a node switch and a node server. However, the metro network address of the metro network device is unique, and in order to accurately describe the connection relationship between the metro network devices, parameters are introduced in the embodiment of the present invention: a label to uniquely describe a metropolitan area network device.
In this specification, the definition of the Label is similar to that of a Label of Multi-Protocol Label switching (MPLS), and assuming that there are two connections between a device a and a device B, there are 2 labels for a packet from the device a to the device B, and 2 labels for a packet from the device B to the device a. The label is classified into an incoming label and an outgoing label, and assuming that the label (incoming label) of the packet entering the device a is 0x0000, the label (outgoing label) of the packet leaving the device a may become 0x 0001. The network access process of the metro network is a network access process under centralized control, that is, address allocation and label allocation of the metro network are both dominated by the metro server, and the node switch and the node server are both passively executed, which is different from label allocation of MPLS, and label allocation of MPLS is a result of mutual negotiation between the switch and the server.
As shown in the following table, the data packet of the metro network mainly includes the following parts:
DA | SA | Reserved | label (R) | Payload | CRC |
Namely Destination Address (DA), Source Address (SA), Reserved byte (Reserved), tag, payload (pdu), CRC. The format of the tag may be defined by reference to the following: the tag is 32 bits with the upper 16 bits reserved and only the lower 16 bits used, and its position is between the reserved bytes and payload of the packet.
Based on the characteristics of the video network, one of the core concepts of the embodiments of the present invention is provided, in which a first video conference list is generated and sent to a first video network node server on a video network terminal following a protocol of the video network, the first video network node server splits the first video conference list into a plurality of second video conference lists according to the relevant information of the participant terminal in the first video conference list, and each second video conference list corresponds to only one second video network node server. And the first video network node server selects a corresponding second video network node server for each second video conference list, establishes network connection with the corresponding second video network node server, and further sends each second video conference list and the conference instruction to the corresponding second video network node server so as to utilize the second video network node servers to manage the video conference according to the respective second video conference lists and conference instructions.
Referring to fig. 5, a flowchart illustrating steps of an embodiment of a method for processing a video conference according to the present invention is shown, where the method may be applied to a video network, and the video network may include a first video network node server, a plurality of second video network node servers, and a video network terminal, where each second video network node server is used to manage a participant terminal connected to the second video network node server, and the first video network node server communicates with the second video network node server and the video network terminal, respectively, and the method may specifically include the following steps:
in step 501, a first video networking node server receives a first video conference list from a video networking terminal.
In the embodiment of the invention, the video networking terminal can be a conference management terminal, and a first video conference list can be generated on the conference management terminal. The first video conference list includes related information of the participant terminals of the video conference, such as names, types, numbers, encoding and decoding attributes, and the like of the participant terminals. The participant terminal of the video conference may be a participant terminal of a video conference or a plurality of participant terminals of a video conference. In addition, the participant terminal can be a participant terminal which is allowed to be connected under the cross-autonomous video conference management server no matter the participant terminal belongs to one video conference or a plurality of video conferences.
Since the participant terminal included in the first video conference list is a participant terminal allowed to be connected under the cross-autonomous conference management server, and it is impossible to directly connect a plurality of cross-autonomous participant terminals by using one conference management server in the prior art, the first video conference node server in the embodiment of the present invention may be used as a conference management master server to split the first video conference list into a plurality of second video conference lists, and the purpose is to divide the participant terminals corresponding to the same second video conference node server from the first video conference list, and form the second video conference list by the participant terminals corresponding to the same second video conference node server.
In the embodiment of the invention, when the first video conference list is split into a plurality of second video conference lists by the first video networking node server, the related information of the participant terminals with the same identification information in the first video conference list can be integrated into one second video conference list. The identification information may be a prefix portion of the number of the participant terminal, for example, the first video conference list includes related information of the participant terminals a, b, c, d, e, f, the number of the participant terminal a is 0000-. It can be seen that the number of the participant terminal is composed of four groups of four-digit numbers, the first three groups of four-digit numbers are the identification information, namely the terminal prefix number of the participant terminal, and are used for representing the number information of the second video network node server corresponding to the participant terminal, and the fourth group of four-digit numbers of the participant terminal represents the number of the participant terminal itself. The first video networking node server J1 integrates the terminals of the participants into the corresponding second video conference list according to the identification information of the terminals of the participants in the first video conference list, that is, the identification information of the terminals a, b and e of the participants is the same, the terminals a, b and e of the participants are integrated into the second video conference list L1, the identification information of the terminals c, d and f of the participants is the same, and the terminals c, d and f of the participants are integrated into the second video conference list L2. Thus, the first video networking node server J1 splits the first video conference list into second video conference lists L1 and L2.
In the embodiment of the present invention, a rule for splitting the first video conference list by the first video networking node server is that participant terminals having the same identification information are integrated into the same second video conference list according to the identification information of each participant terminal in the first video conference list, and the identification information of the participant terminal is the number information of the second video networking node server of the participant terminal, that is, the second video conference list of the participant terminal including the same identification information corresponds to only one second video networking node server.
In step 503, the first video network node server selects a corresponding second video network node server for each second video conference list, and establishes a network connection with each corresponding second video network node server.
In the embodiment of the invention, because each participant terminal in the second video conference list has the same identification information, and the identification information is the number information of the corresponding second video network node server, the corresponding second video network node server can be selected for the second video conference list according to the identification information of each participant terminal in the second video conference list. For example, if the identification information of each participant terminal in the second video conference list L1 is 0000-. If the identification information of each participant terminal in the second video conference list L2 is 0000-.
After the first video network node server selects the corresponding second video network node server for each second video conference list, the network address of the second video network node server corresponding to the second video conference list is further determined according to the preset corresponding relation between the number information of the second video network node server and the network address, and network connection with the corresponding second video network node server is established by utilizing the network address. For example, the number information 0000 + 0001 of the second video network node server J2 has a corresponding relationship with the network address IP1, the first video network node server determines that the network address of the second video network node server J2 is IP1, and the network connection with the second video network node server J2 is established by using the network address IP 1. The number information 0000-.
In step 504, the first video network node server sends each second video conference list and conference instruction to the corresponding second video network node server, so as to perform video conference management by using the corresponding second video network node server.
In the embodiment of the present invention, the conference instruction may include a holding command, an ending command, conference time information, conference subject information, conference flow information, and the like of the video conference.
It should be noted that, in the embodiment of the present invention, the second node server of the video networking may manage each participant terminal connected thereto to perform operations related to the video conference, that is, the second node server of the video networking manages the autonomous video conference. The second video network node server can also return the management result of the video conference to the first video network node server according to the transmission control protocol on the basis of managing each participant terminal connected with the second video network node server, and the first video network node server performs unified management, or the first video network node server forwards the management result to other second video network node servers, so that the management of the cross-autonomous video conference is realized.
Based on the above description of the embodiment of the processing method for the video conference, a cross-autonomous video conference management method is introduced below, as shown in fig. 6, in which a conference control end, a main conference management server, and a sub-conference management server are involved. The conference control end is connected with the main conference management server, and the conference control end is used for generating and sending a main conference list to the main conference management server. And the main conference management server splits the main conference list into a plurality of sub-conference lists according to the terminal prefix numbers of the participant terminals in the main conference list. Because the terminal prefix number of the participant terminal is the number of the conference management server corresponding to the participant terminal, the corresponding conference management server can be determined according to the terminal prefix number of the participant terminal. And then according to the corresponding relation between the number of the pre-configured conference management server and the network address, obtaining the network address of the conference management server, establishing network connection with the conference management server, and sending the conference list to the conference management server so as to carry out video conference management on the conference management server.
The embodiment of the invention is applied to the video network, and the video network can comprise a first video network node server, a plurality of second video network node servers and a video network terminal, wherein each second video network node server is used for managing the respective connected participant terminal, and the first video network node server is respectively communicated with the second video network node servers and the video network terminal.
In the embodiment of the invention, the video networking terminal can be connected with the first video networking node server, the video networking terminal can generate and send the first video conference list to the first video networking node server, and the first video conference list can contain the relevant information of the participant terminal of the video conference. The first video network node server divides a first video conference list from the video network terminal into a plurality of second video conference lists according to the relevant information of the participant terminal, and each second video conference list corresponds to one second video network node server. And the first video network node server selects a corresponding second video network node server for each second video conference list, establishes network connection with each corresponding second video network node server, and further sends each second video conference list and the conference instruction to the corresponding second video network node server so as to utilize the second video network node servers to manage the video conference according to the respective second video conference lists and conference instructions.
The embodiment of the invention applies the characteristics of the video network, divides a first video conference list containing participant terminals of the cross-autonomous video conference into second video conference lists under the autonomous second video network node servers by utilizing a first video network node server, establishes network connection between the first video network node server and the second video network node servers, and further sends the second video conference lists and conference instructions to the corresponding second video network node servers. The embodiment of the invention realizes the management function of the cross-autonomous video conference.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Referring to fig. 7, a block diagram of a processing system of a video conference according to an embodiment of the present invention is shown, where the system may be applied to a video network, and the video network may include a first video network node server, a plurality of second video network node servers, and a video network terminal, where each second video network node server is used to manage a participant terminal connected to the second video network node server, and the first video network node server communicates with the second video network node server and the video network terminal, and the first video network node server in the system may specifically include the following modules:
the receiving module 701 is configured to receive a first video conference list from a video networking terminal, where the first video conference list includes related information of participant terminals of a video conference.
The splitting module 702 is configured to split the first video conference list into a plurality of second video conference lists according to the relevant information of the participant terminal, where each second video conference list has a corresponding relationship with only one second video networking node server.
A connection module 703, configured to select a corresponding second video networking node server for each second video conference list, and establish a network connection with each corresponding second video networking node server.
A sending module 704, configured to send each second video conference list and the conference instruction to the corresponding second video networking node server, where the corresponding second video networking node server is configured to manage the video conference according to the respective second video conference list and the received conference instruction.
In a preferred embodiment of the present invention, the splitting module 702 is configured to integrate the related information of the participant terminals having the same identification information in the first video conference list into a second video conference list.
In a preferred embodiment of the present invention, the connection module 703 includes: a selecting module 7031, configured to select, according to the identification information of the participant terminal in each second video conference list, a corresponding second video networking node server for each second video conference list, where the identification information of the participant terminal in each second video conference list is the same as the number information of the corresponding second video networking node server; a determining module 7032, configured to determine, according to a preset correspondence between the number information of the second video network node server and the network address, the network address of the corresponding second video network node server, and establish a network connection with each corresponding second video network node server by using the network address.
In a preferred embodiment of the present invention, the identification information of the participant terminal is a terminal prefix number of the participant terminal.
In a preferred embodiment of the present invention, the corresponding second video network node server is further configured to return the management result of the respective video conference to the first video network node server according to the transmission control protocol.
For the system embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The method for processing a video conference and the system for processing a video conference provided by the present invention are introduced in detail, and a specific example is applied in the text to explain the principle and the implementation of the present invention, and the description of the above embodiment is only used to help understanding the method of the present invention and the core idea thereof; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A video conference processing method is applied to a video network, and the video network comprises the following steps: a first node server of video networking, a plurality of second node servers of video networking and a video networking terminal, each second node server of video networking is used for managing the participant terminal connected with each other to manage the autonomous video conference, the first node server of video networking communicates with the second node server of video networking and the video networking terminal respectively, the first node server of video networking is a conference management total server, the method includes:
the first video network node server receives a first video conference list from the video network terminal, wherein the first video conference list comprises relevant information of participant terminals of a video conference;
the first video conference list is divided into a plurality of second video conference lists by the first video conference node server according to the relevant information of the participant terminals, all the participant terminals in each second video conference list correspond to the same second video conference node server, and each second video conference list has a corresponding relation with only one second video conference node server;
the first video network node server selects a corresponding second video network node server for each second video conference list and establishes network connection with each corresponding second video network node server;
the first video network node server sends each second video conference list and conference instruction to the corresponding second video network node server, and the corresponding second video network node server is used for managing the video conference according to the respective second video conference list and the received conference instruction;
and the second video network node server returns the management result of the video conference to the first video network node server, and the first video network node server performs unified management, or the first video network node server forwards the management result to other second video network node servers.
2. The method for processing the video conference according to claim 1, wherein the splitting, by the first video networking node server, the first video conference list into a plurality of second video conference lists according to the related information of the participant terminal includes:
and the first video networking node server integrates the related information of the participant terminals with the same identification information in the first video conference list into a second video conference list.
3. The method of processing videoconferences of claim 2, wherein said first video networking node server selecting a corresponding second video networking node server for each of said second videoconference lists and establishing a network connection with each of said corresponding second video networking node servers, comprising:
the first video networking node server selects a corresponding second video networking node server for each second video conference list according to the identification information of the participant terminal in each second video conference list, and the identification information of the participant terminal in each second video conference list is the same as the number information of the corresponding second video networking node server;
and the first video network node server determines the network address of the corresponding second video network node server according to the preset corresponding relation between the number information and the network address of the second video network node server, and establishes network connection with each corresponding second video network node server by using the network address.
4. The method according to claim 2 or 3, wherein the identification information of the participant terminal is a terminal prefix number of the participant terminal.
5. The method of processing video conferences according to any one of claims 1 to 3, wherein the corresponding second video networking node server is further configured to return the management results of the respective video conferences to the first video networking node server according to a transmission control protocol.
6. A processing system for video conference, the system is applied in a video network, the video network comprises: a first node server of video networking, a plurality of second node servers of video networking and a video networking terminal, each second node server of video networking is used for managing the participant's terminal that connects separately in order to carry out the management of autonomy video conference, first node server of video networking communicates with said second node server of video networking and said video networking terminal respectively, first node server of video networking is conference management total server, first node server of video networking includes:
the receiving module is used for receiving a first video conference list from the video networking terminal, and the first video conference list contains relevant information of participant terminals of a video conference;
the splitting module is used for splitting the first video conference list into a plurality of second video conference lists according to the related information of the participant terminals, all the participant terminals in each second video conference list correspond to the same second video networking node server, and each second video conference list has a corresponding relation with one unique second video networking node server;
the connection module is used for selecting a corresponding second video network node server for each second video conference list and establishing network connection between the connection module and each corresponding second video network node server;
the sending module is used for sending each second video conference list and the conference instruction to the corresponding second video networking node server, and the corresponding second video networking node server is used for managing the video conference according to the respective second video conference list and the received conference instruction; and returning the management result of the video conference to the first video network node server, and performing unified management by the first video network node server, or forwarding the management result to other second video network node servers by the first video network node server.
7. The system of claim 6, wherein the splitting module is configured to integrate information about participant terminals with the same identification information in the first video conference list into one of the second video conference lists.
8. The video conference processing system of claim 7, wherein the connection module comprises:
the selection module is used for selecting a corresponding second video networking node server for each second video conference list according to the identification information of the participant terminal in each second video conference list, and the identification information of the participant terminal in each second video conference list is the same as the number information of the corresponding second video networking node server;
and the determining module is used for determining the network address of the corresponding second video network node server according to the preset corresponding relationship between the number information and the network address of the second video network node server, and establishing network connection between each corresponding second video network node server by using the network address.
9. The system for processing video conference according to claim 7 or 8, wherein the identification information of the participant terminal is a terminal prefix number of the participant terminal.
10. The system of any of claims 6 to 8, wherein the corresponding second video networking node server is further configured to return the management result of the respective video conference to the first video networking node server according to a transmission control protocol.
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