CN110113555B - Video conference processing method and system based on video networking - Google Patents
Video conference processing method and system based on video networking Download PDFInfo
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- CN110113555B CN110113555B CN201810103379.7A CN201810103379A CN110113555B CN 110113555 B CN110113555 B CN 110113555B CN 201810103379 A CN201810103379 A CN 201810103379A CN 110113555 B CN110113555 B CN 110113555B
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Abstract
The embodiment of the invention provides a video conference processing method and system based on a video network. In the invention, the video networking server sends the first conference video data sent by the master control video networking terminal to the first controlled video networking terminal, but not to the second controlled video networking terminal, so that only the first controlled video networking terminal can receive the first conference video data and play the first conference video data, namely, the second controlled video networking terminal is shielded outside the private chat session between the master control video networking terminal and the first controlled video networking terminal, and the second controlled video networking terminal cannot acquire the private chat content between the master control video networking terminal and the first controlled video networking terminal, thereby realizing the opening of the private chat session between the master control video networking terminal and the first controlled video networking terminal.
Description
Technical Field
The invention relates to the technical field of video networking, in particular to a video conference processing method and system based on video networking.
Background
At present, many companies all are provided with the office in each area, often need carry out the business communication between each office, when carrying out the business communication, often need open the video conference, in order to make can open the video conference between each office, need set up a terminal for each office respectively in advance.
When each office needs to start the video conference, one of the office terminals is a master control terminal, the master control terminal can send a video conference starting instruction to the terminals of other offices, so that the terminals of other offices collect conference video data, the collected conference video data is sent to the master control terminal through the server, and similarly, the master control terminal also collects the conference video data, and the collected conference video data is sent to the terminals of other offices through the server.
In the video conference, sometimes the master control terminal needs to temporarily open a private chat with a terminal of one part of transaction places, and the private chat content in the private chat is not expected to be known by a terminal of another part of transaction places. However, at present, there is no method for enabling the main control terminal to temporarily open a private chat session with a part of terminals in the office while the main control terminal and the terminals in other offices are in a video conference.
Therefore, how to enable the main control terminal to temporarily open a private chat session with a part of terminals in the office in the process of the video conference between the main control terminal and the terminals in other offices is a technical problem to be solved urgently.
Disclosure of Invention
In order to solve the above technical problem, embodiments of the present invention show a video conference processing method and system based on video networking.
In a first aspect, an embodiment of the present invention shows a video conference processing method based on a video network, where the video network includes a master video network terminal, a video network server, a conference control platform, and a plurality of controlled video network terminals, the master video network terminal is in communication connection with the conference control platform based on a video network protocol, the conference control platform is in communication connection with the video network server based on the video network protocol, the video network server is in communication connection with each of the controlled video network terminals based on the video network protocol, and the video network server is in communication connection with the master video network terminal based on the video network protocol, and the method includes:
the master control video networking terminal sends a private chat starting instruction to the conference control platform, wherein the private chat starting instruction carries a terminal identifier of a first controlled video networking terminal in the controlled video networking terminals;
the conference control platform receives the private chat conference starting instruction and forwards the private chat conference starting instruction to the video networking server;
the video networking server receives the private chat session starting instruction and stores the terminal identification carried in the private chat session starting instruction;
the video networking server receives first conference video data sent by the main control video networking terminal;
the video network server acquires the stored terminal identification;
and the video networking server sends the first conference video data to a first controlled video networking terminal corresponding to the stored terminal identification.
In an optional implementation, the method further includes:
the video networking server receives second conference video data sent by the first controlled video networking terminal;
and the video networking server sends the second conference video data to the master video networking terminal.
In an optional implementation manner, after the video networking server stores the terminal identifier carried in the private chat session start instruction, the method further includes:
the video networking server sends a private chat conference notification to a second controlled video networking terminal, the second controlled video networking terminal comprises a controlled video networking terminal except the first controlled video networking terminal in the controlled video networking terminals, and the private chat conference notification is used for notifying the master control video networking terminal and the first controlled video networking terminal that a private chat conference is carried out;
the second controlled video networking terminal receives the private chat meeting notification;
and the second controlled video networking terminal displays the private chat meeting notification on a screen.
In an optional implementation manner, after the video networking server stores the terminal identifier carried in the private chat session start instruction, the method further includes:
the video networking server sends preset voice data or preset conference video data to the second controlled video networking terminal;
the second controlled video networking terminal receives the preset voice data or the preset conference video data;
and the second controlled video networking terminal plays the preset voice data or the preset conference video data.
In an optional implementation, the method further includes:
the master control video networking terminal sends a private chat conference ending instruction to the conference control platform;
the conference control platform receives the private chat conference ending instruction and forwards the private chat conference ending instruction to the video networking server;
the video networking server receives the private chat session ending instruction and deletes the stored terminal identification;
the video networking server receives third conference video data sent by the master video networking terminal;
and the video networking server respectively sends the third conference video data to the controlled video networking terminals.
In a second aspect, an embodiment of the present invention shows a video conference processing system based on video networking, where the system includes a master video networking terminal, a video networking server, a conference control platform, and a plurality of controlled video networking terminals, where the master video networking terminal is in communication connection with the conference control platform based on a video networking protocol, the conference control platform is in communication connection with the video networking server based on the video networking protocol, the video networking server is in communication connection with each of the controlled video networking terminals based on the video networking protocol, and the video networking server is in communication connection with the master video networking terminal based on the video networking protocol:
the master control video networking terminal is used for sending a private chat conference starting instruction to the conference control platform, and the private chat conference starting instruction carries a terminal identifier of a first controlled video networking terminal in the plurality of controlled video networking terminals;
the conference control platform is used for receiving the private chat conference starting instruction and forwarding the private chat conference starting instruction to the video networking server;
the video networking server is used for receiving the private chat session starting instruction and storing the terminal identification carried in the private chat session starting instruction;
the video networking server is also used for receiving first conference video data sent by the main control video networking terminal;
the video network server is also used for acquiring the stored terminal identification;
and the video networking server is also used for sending the first conference video data to a first controlled video networking terminal corresponding to the stored terminal identification.
In an optional implementation manner, the video networking server is further configured to receive second conference video data sent by the first controlled video networking terminal;
and the video networking server is also used for sending the second conference video data to the master control video networking terminal.
In an optional implementation manner, the video networking server is further configured to send a private chat conference notification to the second controlled video networking terminal, where the second controlled video networking terminal includes a controlled video networking terminal other than the first controlled video networking terminal in the plurality of controlled video networking terminals, and the private chat conference notification is configured to notify the master video networking terminal and the first controlled video networking terminal that a private chat conference is in progress;
the second controlled video networking terminal is also used for receiving the private chat conference notification;
and the second controlled video networking terminal is also used for displaying the private chat meeting notification on a screen.
In an optional implementation manner, the video networking server is further configured to send preset voice data or preset conference video data to the second controlled video networking terminal;
the second controlled video networking terminal is also used for receiving the preset voice data or the preset conference video data;
and the second controlled video networking terminal is also used for playing the preset voice data or the preset conference video data.
In an optional implementation manner, the master control video networking terminal is further configured to send a private chat session ending instruction to the conference control platform;
the conference control platform is further used for receiving the private chat conference ending instruction and forwarding the private chat conference ending instruction to the video networking server;
the video networking server is further used for receiving the private chat conference ending instruction and deleting the stored terminal identification;
the video networking server is also used for receiving third conference video data sent by the main control video networking terminal;
and the video networking server is further used for respectively sending the third conference video data to the controlled video networking terminals.
The embodiment of the invention has the following advantages:
in the embodiment of the invention, the video network server sends the first conference video data sent by the main video network terminal to the first controlled video network terminal corresponding to the terminal identification, the first conference video data sent by the master control video networking terminal is not sent to a second controlled video networking terminal except the first controlled video networking terminal in the plurality of controlled video networking terminals, so that only the first controlled video network terminal can receive the first conference video data and play the first conference video data, the second controlled video networking terminal can not receive the first conference video data, and can not play the first conference video data, a user using a first controlled video networking terminal is enabled to view the first conference video data, while a user using a second controlled video networking terminal is not able to view the first conference video data. That is, the second controlled video networking terminal is shielded outside the private chat session between the master control video networking terminal and the first controlled video networking terminal, so that the second controlled video networking terminal cannot know the private chat content between the master control video networking terminal and the first controlled video networking terminal, and the private chat session can be opened between the master control video networking terminal and the first controlled video networking terminal.
Drawings
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 block diagram of an embodiment of a video conferencing system based on video networking according to the present invention;
fig. 6 is a flowchart illustrating the steps of an embodiment of a video conferencing method 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 Packet Switching is adopted by the technology of the video networking to meet the Streaming requirement. 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 (the part in the dotted circle), 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 mainly includes a network interface module (a downlink network interface module 301 and an uplink network interface module 302), a switching engine module 303 and a CPU module 304;
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, and 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) obtaining a token generated by a 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, obtains the ethernet MAC DA of the corresponding terminal according to the destination address DA of the packet, adds the ethernet MAC DA of the terminal, the MAC SA of the ethernet protocol 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.
Terminal device：
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 2 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 |
wherein:
the Destination Address (DA) is composed of 8 bytes (byte), the first byte represents the type of the data packet (such as various protocol packets, multicast data packets, unicast data packets, etc.), there are 256 possibilities at most, 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 different types of datagrams, and is 64 bytes if the datagram is various types of protocol packets, and is 32+1024 or 1056 bytes if the datagram is a unicast packet, of course, the length 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 the Label of MPLS (Multi-Protocol Label Switch), and assuming that there are two connections between the device a and the device B, there are 2 labels for the packet from the device a to the device B, and 2 labels for the 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 above-mentioned characteristics of the video networking, one of the core concepts of the embodiments of the present invention is proposed, following the protocol of the video networking, when the master video network terminal and a plurality of controlled video network terminals are in the process of video conference, if the master control video network terminal needs to temporarily open a private chat with a first controlled video network terminal in the plurality of controlled video network terminals, the master control video network terminal can send a private chat session starting instruction carrying the terminal identifier of the first controlled video network terminal to the video network server, so that after the video network server receives the first conference video data sent by the master video network terminal, and the first conference video data is only needed to be sent to the first controlled video networking terminal according to the terminal identifier, and the first conference video data is not needed to be sent to other controlled video networking terminals except the first controlled video networking terminal, so that the master control video networking terminal and the first controlled video networking terminal can open a private chat conference.
Referring to fig. 5, a block diagram of an embodiment of a video conferencing processing system based on video networking of the present invention is shown, the system comprising: the video network system comprises a master control video network terminal 01, a conference control platform 02, a video network server 03 and a plurality of controlled video network terminals 04, wherein the master control video network terminal 01 is in communication connection with the conference control platform 02 based on a video network protocol, the conference control platform 02 is in communication connection with the video network server 03 based on the video network protocol, the video network server 03 is in communication connection with each controlled video network terminal 04 based on the video network protocol, and the master control video network terminal 01 is in communication connection with the video network server 03 based on the video network protocol.
Referring to fig. 6, a flowchart illustrating steps of an embodiment of a video conference processing method based on a video network according to the present invention is shown, where the method may be applied to the system shown in fig. 5, and the method may specifically include the following steps:
in step S101, the master control video networking terminal sends a private chat conference opening instruction to the conference control platform, where the private chat conference opening instruction carries a terminal identifier of a first controlled video networking terminal in the multiple controlled video networking terminals;
in the embodiment of the invention, when the master control video networking terminal and the controlled video networking terminals are in a video conference process, if the master control video networking terminal needs to temporarily start a private chat with a first controlled video networking terminal in the controlled video networking terminals, and the private chat content with the first controlled video networking terminal is not expected to be known by a second controlled video networking terminal, the master control video networking terminal can send a private chat starting instruction carrying the terminal identifier of the first controlled video networking terminal to the conference control platform. The main control video network terminal can send the private chat conference starting instruction to the conference control platform through the communication connection with the conference control platform.
The first controlled video network terminal comprises a part of controlled video network terminals in the controlled video network terminals, and the second controlled video network terminal comprises other controlled video network terminals except the first controlled video network terminal in the controlled video network terminals.
In step S102, the conference control platform receives the private chat session start instruction, and forwards the private chat session start instruction to the video networking server;
in this step, the conference control platform may receive the private chat session start instruction sent by the master control video network terminal through the communication connection with the master control video network terminal, and then send the private chat session start instruction to the video network server through the communication connection with the video network server.
In step S103, the video networking server receives the private chat session start instruction, and stores the terminal identifier carried in the private chat session start instruction;
in this step, the video networking server may receive the private chat starting instruction through a communication connection with the conference control platform, extract the terminal identifier from the private chat starting instruction, and form a preset private chat list with the terminal identifier and store the list locally.
Then, the video network server forwards the first conference video data sent by the main video network terminal according to the terminal identifier, specifically referring to step S104 to step S105.
In step S104, the video networking server receives the first conference video data sent by the master video networking terminal;
after step S103, after the master control video networking terminal sends the private chat start instruction to the video networking server, the master control video networking terminal collects first conference video data that needs to be sent to the first controlled video networking terminal, and sends the first conference video data to the video networking server through the communication connection with the video networking server; and then the video network server receives the first conference video data sent by the main control video network terminal through the communication connection with the main control video network terminal.
In step S105, the video network server obtains the stored terminal identifier;
in the embodiment of the invention, when the video networking server receives the conference video data sent by the controlled video networking terminal, the main control video networking terminal forwards the conference video data.
When the video network server receives conference video data sent by the master control video network terminal, whether a terminal identification of a controlled video network terminal is stored locally or not can be judged, if the terminal identification of the controlled video network terminal is stored, the conference video data can be sent to the controlled video network terminal corresponding to the stored terminal identification, and if the terminal identification of the controlled video network terminal is not stored, the conference video data can be sent to each controlled video network terminal in the controlled video network terminals respectively.
In step S106, the video networking server sends the first conference video data to the first controlled video networking terminal corresponding to the stored terminal identifier.
In the embodiment of the invention, the video network server sends the first conference video data sent by the main video network terminal to the first controlled video network terminal corresponding to the terminal identification, the first conference video data sent by the master control video networking terminal is not sent to a second controlled video networking terminal except the first controlled video networking terminal in the plurality of controlled video networking terminals, so that after step S103, only the first controlled video networking terminal can receive the first conference video data, and play the first conference video data, the second controlled video networking terminal can not receive the first conference video data, and can not play the first conference video data, a user using a first controlled video networking terminal is enabled to view the first conference video data, while a user using a second controlled video networking terminal is not able to view the first conference video data. That is, the second controlled video networking terminal is shielded outside the private chat session between the master control video networking terminal and the first controlled video networking terminal, so that the second controlled video networking terminal cannot know the private chat content between the master control video networking terminal and the first controlled video networking terminal, and the private chat session can be opened between the master control video networking terminal and the first controlled video networking terminal.
Furthermore, the first controlled video networking terminal can also continue to acquire second conference video data and send the second conference video data to the video networking server through the communication connection between the first controlled video networking terminal and the video networking server; and then the video network server receives second conference video data sent by the first controlled video network terminal and sends the second conference video data to the main control video network terminal.
And then, the master control video network terminal receives the second conference video data and plays the second conference video data, so that a user using the master control video network terminal can watch the second conference video data.
After the master control video networking terminal sends a private chat conference opening instruction to the conference control platform, the second controlled video networking terminal may still continue to collect fourth conference video data, if the second controlled video networking terminal still continues to collect the fourth conference video data, the fourth conference video data may be sent to the video networking server through a communication connection with the video networking server, the video networking server receives the fourth conference video data sent by the second controlled video networking terminal, at this time, in order not to affect the private chat between the master control video networking terminal and the first controlled video networking terminal, the video networking server does not send the fourth conference video data to the master control video networking, further, the video networking server may directly discard the received third conference video data.
Or, the video network server directly refuses to receive the fourth conference video data sent by the second controlled video network terminal.
In the embodiment of the invention, after the private chat session is started between the master control video networking terminal and the first controlled video networking terminal, the second controlled video networking terminal does not receive the first conference video data acquired by the master control video networking terminal, and further no data is displayed on the screen of the second controlled video networking terminal, and a user using the second controlled video networking terminal does not know that the first conference video data acquired by the master control video networking terminal cannot be acquired due to any reason, for example, the video conference is interrupted probably due to hardware failure, and technical personnel are searched for to check the hardware failure, so that much trouble is brought to the user using the second controlled video networking terminal, and further the user experience is low.
Therefore, in order to improve user experience, the video networking server needs to notify the user using the second controlled video networking terminal that the master video networking terminal and the first controlled video networking terminal are in a private chat session at the moment. Specifically, the video networking server may send a private chat conference notification to the second controlled video networking terminal, where the private chat conference notification is used to notify the master control video networking terminal and the first controlled video networking terminal that a private chat conference is in progress; the second controlled video networking terminal receives a private chat conference notification; the second controlled video networking terminal displays the private chat notification on the screen, so that a user using the second controlled video networking terminal can know that the master control video networking terminal and the first controlled video networking terminal are in a private chat at the moment after seeing the displayed private chat notification, and user experience is improved.
And a user using the second controlled video networking terminal can wait for the master control video networking terminal and the first controlled video networking terminal to finish the private chat, and then the second controlled video networking terminal can continue to carry out the video conference with the master control video networking terminal.
In order to avoid that a user using a second controlled video networking terminal waits for a master control video networking terminal and a first controlled video networking terminal to finish a private chat session all the time, and further improve user experience, in the process that the master control video networking terminal and the first controlled video networking terminal are carrying out the private chat session, a video networking server can send preset voice data or preset conference video data to the second controlled video networking terminal; the second controlled video networking terminal receives preset voice data or preset conference video data; and the second controlled video network terminal plays preset voice data or preset conference video data.
The preset voice data can be a piece of music and the like, and the preset conference video data can be a piece of laugh video and the like.
In another embodiment of the present invention, if the master control video networking terminal needs to end the private chat session with the first controlled video networking terminal, the master control video networking terminal may send a private chat session end instruction to the conference control platform; the conference control platform receives a private chat conference ending instruction and forwards the private chat conference ending instruction to the video networking server; and the video networking server receives the private chat conference ending instruction and deletes the stored terminal identification, for example, a preset private chat conference list which is locally stored and formed by the terminal identification is deleted.
After receiving the third conference video data sent by the master control video networking terminal, the video networking server needs to send the third conference video data to the second controlled video networking terminal in addition to the first controlled video networking terminal, that is, the video networking server needs to send the first conference video data to the plurality of controlled video networking terminals respectively.
In the specific implementation, after receiving the third conference video data sent by the master control video network terminal, the video network server needs to determine whether the terminal identifier of the controlled video network terminal is stored locally, and since the stored terminal identifier is deleted, it can be determined that the terminal identifier of the controlled video network terminal is not stored, and then the third conference video data can be sent to each controlled video network terminal in the controlled video network terminals respectively.
Further, when the video networking server receives fifth conference video data sent by the second controlled video networking terminal, the video networking server sends the fifth conference video data to the master video networking terminal. And when the video networking server receives the sixth conference video data sent by the first controlled video networking terminal, the video networking server can send the sixth conference video data to the master control video networking terminal, so that the master control video networking terminal and each controlled video networking terminal can carry out a video conference.
Further, in order to save system resources of the second controlled video networking terminal and save network resources between the second controlled video networking terminal and the video networking server, after the second controlled video networking terminal receives the private chat conference notification, the second controlled video networking terminal can stop collecting fourth conference video data, and then the fourth conference video data cannot be sent to the video networking server.
And then, after the video networking server receives a private chat meeting ending instruction sent by the master control video networking terminal, the private chat meeting ending instruction is also sent to the second controlled video networking terminal, and after the second individual control video networking terminal receives the private chat meeting ending instruction, the display of a private chat meeting notification can be stopped, the playing of preset voice data or preset meeting video data is stopped, then the collection of fifth meeting video data is started, and the fifth meeting video data is forwarded to the video networking server, so that the video networking server forwards the fifth meeting video data to the master control video networking terminal.
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.
The invention also discloses a video conference processing system based on the video networking, which comprises a main control video networking terminal, a video networking server, a conference control platform and a plurality of controlled video networking terminals, wherein the main control video networking terminal is in communication connection with the conference control platform based on the video networking protocol, the conference control platform is in communication connection with the video networking server based on the video networking protocol, the video networking server is in communication connection with each controlled video networking terminal based on the video networking protocol, and the video networking server is in communication connection with the main control video networking terminal based on the video networking protocol:
the master control video networking terminal is used for sending a private chat conference starting instruction to the conference control platform, and the private chat conference starting instruction carries a terminal identifier of a first controlled video networking terminal in the plurality of controlled video networking terminals;
the conference control platform is used for receiving the private chat conference starting instruction and forwarding the private chat conference starting instruction to the video networking server;
the video networking server is used for receiving the private chat session starting instruction and storing the terminal identification carried in the private chat session starting instruction;
the video networking server is also used for receiving first conference video data sent by the main control video networking terminal;
the video network server is also used for acquiring the stored terminal identification;
and the video networking server is also used for sending the first conference video data to a first controlled video networking terminal corresponding to the stored terminal identification.
In an optional implementation manner, the video networking server is further configured to receive second conference video data sent by the first controlled video networking terminal;
and the video networking server is also used for sending the second conference video data to the master control video networking terminal.
In an optional implementation manner, the video networking server is further configured to send a private chat conference notification to the second controlled video networking terminal, where the second controlled video networking terminal includes a controlled video networking terminal other than the first controlled video networking terminal in the plurality of controlled video networking terminals, and the private chat conference notification is configured to notify the master video networking terminal and the first controlled video networking terminal that a private chat conference is in progress;
the second controlled video networking terminal is also used for receiving the private chat conference notification;
and the second controlled video networking terminal is also used for displaying the private chat meeting notification on a screen.
In an optional implementation manner, the video networking server is further configured to send preset voice data or preset conference video data to the second controlled video networking terminal;
the second controlled video networking terminal is also used for receiving the preset voice data or the preset conference video data;
and the second controlled video networking terminal is also used for playing the preset voice data or the preset conference video data.
In an optional implementation manner, the master control video networking terminal is further configured to send a private chat session ending instruction to the conference control platform;
the conference control platform is further used for receiving the private chat conference ending instruction and forwarding the private chat conference ending instruction to the video networking server;
the video networking server is further used for receiving the private chat conference ending instruction and deleting the stored terminal identification;
the video networking server is also used for receiving third conference video data sent by the main control video networking terminal;
and the video networking server is further used for respectively sending the third conference video data to the controlled video networking terminals.
In the embodiment of the invention, the video network server sends the first conference video data sent by the main video network terminal to the first controlled video network terminal corresponding to the terminal identification, the first conference video data sent by the master control video networking terminal is not sent to a second controlled video networking terminal except the first controlled video networking terminal in the plurality of controlled video networking terminals, so that only the first controlled video network terminal can receive the first conference video data and play the first conference video data, the second controlled video networking terminal can not receive the first conference video data, and can not play the first conference video data, a user using a first controlled video networking terminal is enabled to view the first conference video data, while a user using a second controlled video networking terminal is not able to view the first conference video data. That is, the second controlled video networking terminal is shielded outside the private chat session between the master control video networking terminal and the first controlled video networking terminal, so that the second controlled video networking terminal cannot know the private chat content between the master control video networking terminal and the first controlled video networking terminal, and the private chat session can be opened between the master control video networking terminal and the first controlled video networking terminal.
For the device 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 video conference processing method and system based on the video network provided by the invention are introduced in detail, and the principle and the implementation mode of the invention are explained by applying specific examples in the text, and the description of the examples is only used for helping to understand the method and the core idea of the invention; 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 (8)
1. The video conference processing method based on the video networking is characterized in that the video networking comprises a master control video networking terminal, a video networking server, a conference control platform and a plurality of controlled video networking terminals, the master control video networking terminal is in communication connection with the conference control platform based on a video networking protocol, the conference control platform is in communication connection with the video networking server based on the video networking protocol, the video networking server is in communication connection with each controlled video networking terminal based on the video networking protocol, the video networking server is in communication connection with the master control video networking terminal based on the video networking protocol, and the method comprises the following steps:
the master control video networking terminal sends a private chat starting instruction to the conference control platform, wherein the private chat starting instruction carries a terminal identifier of a first controlled video networking terminal in the controlled video networking terminals;
the conference control platform receives the private chat conference starting instruction and forwards the private chat conference starting instruction to the video networking server;
the video networking server receives the private chat session starting instruction and stores the terminal identification carried in the private chat session starting instruction;
the video networking server receives first conference video data sent by the main control video networking terminal;
the video network server acquires the stored terminal identification;
the video networking server sends the first conference video data to a first controlled video networking terminal corresponding to the stored terminal identification;
the master control video networking terminal sends a private chat conference ending instruction to the conference control platform;
the conference control platform receives the private chat conference ending instruction and forwards the private chat conference ending instruction to the video networking server;
the video networking server receives the private chat session ending instruction and deletes the stored terminal identification;
the video networking server receives third conference video data sent by the master video networking terminal;
and the video networking server respectively sends the third conference video data to the controlled video networking terminals.
2. The method of claim 1, further comprising:
the video networking server receives second conference video data sent by the first controlled video networking terminal;
and the video networking server sends the second conference video data to the master video networking terminal.
3. The method of claim 1, wherein after the video networking server stores the terminal identifier carried in the private chat start instruction, the method further comprises:
the video networking server sends a private chat conference notification to a second controlled video networking terminal, the second controlled video networking terminal comprises a controlled video networking terminal except the first controlled video networking terminal in the controlled video networking terminals, and the private chat conference notification is used for notifying the master control video networking terminal and the first controlled video networking terminal that a private chat conference is carried out;
the second controlled video networking terminal receives the private chat meeting notification;
and the second controlled video networking terminal displays the private chat meeting notification on a screen.
4. The method of claim 3, wherein after the video networking server stores the terminal identifier carried in the private chat start instruction, the method further comprises:
the video networking server sends preset voice data or preset conference video data to the second controlled video networking terminal;
the second controlled video networking terminal receives the preset voice data or the preset conference video data;
and the second controlled video networking terminal plays the preset voice data or the preset conference video data.
5. The utility model provides a video conference processing system based on video networking, its characterized in that, the system includes master control video networking terminal, video networking server, meeting control platform and a plurality of controlled video networking terminal, master control video networking terminal with meeting control platform is based on video networking protocol communication connection, meeting control platform with video networking server is based on video networking protocol communication connection, video networking server respectively with each controlled video networking terminal is based on video networking protocol communication connection, video networking server with master control video networking terminal is based on video networking protocol communication connection:
the master control video networking terminal is used for sending a private chat conference starting instruction to the conference control platform, and the private chat conference starting instruction carries a terminal identifier of a first controlled video networking terminal in the plurality of controlled video networking terminals;
the conference control platform is used for receiving the private chat conference starting instruction and forwarding the private chat conference starting instruction to the video networking server;
the video networking server is used for receiving the private chat session starting instruction and storing the terminal identification carried in the private chat session starting instruction;
the video networking server is also used for receiving first conference video data sent by the main control video networking terminal;
the video network server is also used for acquiring the stored terminal identification;
the video networking server is further used for sending the first conference video data to a first controlled video networking terminal corresponding to the stored terminal identification;
the master control video networking terminal is also used for sending a private chat conference ending instruction to the conference control platform;
the conference control platform is further used for receiving the private chat conference ending instruction and forwarding the private chat conference ending instruction to the video networking server;
the video networking server is further used for receiving the private chat conference ending instruction and deleting the stored terminal identification;
the video networking server is also used for receiving third conference video data sent by the main control video networking terminal;
and the video networking server is further used for respectively sending the third conference video data to the controlled video networking terminals.
6. The system of claim 5,
the video networking server is also used for receiving second conference video data sent by the first controlled video networking terminal;
and the video networking server is also used for sending the second conference video data to the master control video networking terminal.
7. The system of claim 5,
the video networking server is further used for sending a private chat conference notification to a second controlled video networking terminal, the second controlled video networking terminal comprises a controlled video networking terminal except the first controlled video networking terminal in the plurality of controlled video networking terminals, and the private chat conference notification is used for notifying the master control video networking terminal and the first controlled video networking terminal that a private chat conference is being carried out;
the second controlled video networking terminal is also used for receiving the private chat conference notification;
and the second controlled video networking terminal is also used for displaying the private chat meeting notification on a screen.
8. The system of claim 7,
the video networking server is also used for sending preset voice data or preset conference video data to the second controlled video networking terminal;
the second controlled video networking terminal is also used for receiving the preset voice data or the preset conference video data;
and the second controlled video networking terminal is also used for playing the preset voice data or the preset conference video data.
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| CN113824919A (en) * | 2020-06-19 | 2021-12-21 | 中兴通讯股份有限公司 | Control method of video conference system, multipoint control unit and storage medium |
| CN112929371A (en) * | 2021-02-08 | 2021-06-08 | 北京奇艺世纪科技有限公司 | Session processing method, device, system, electronic equipment and medium |
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