CN110213523B - Video conference processing method, system, device, computer equipment and storage medium - Google Patents
Video conference processing method, system, device, computer equipment and storage medium Download PDFInfo
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- CN110213523B CN110213523B CN201910338888.2A CN201910338888A CN110213523B CN 110213523 B CN110213523 B CN 110213523B CN 201910338888 A CN201910338888 A CN 201910338888A CN 110213523 B CN110213523 B CN 110213523B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1045—Proxies, e.g. for session initiation protocol [SIP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
- H04L65/403—Arrangements for multi-party communication, e.g. for conferences
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
- H04N7/155—Conference systems involving storage of or access to video conference sessions
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Abstract
The application relates to a video conference processing method, a system, a device, a computer device and a storage medium. The method comprises the following steps: the method comprises the steps that a conference information request of a first terminal is obtained through a conference server, first information of a first proxy server is obtained according to the conference information request, and the first information of the first proxy server is sent to the first terminal; acquiring a first channel establishing request sent by a first terminal through a first proxy server, and establishing a first interactive channel with the first terminal according to the first channel establishing request; and establishing a second interactive channel with the first proxy server through the conference server according to the first conference-entering request sent by the first terminal, wherein the first interactive channel and the second interactive channel are used for realizing data interaction between the conference server and the first terminal in the video conference. The video conference processing method, the video conference processing system, the video conference processing device, the computer equipment and the storage medium can improve the video conference capacity.
Description
Technical Field
The present application relates to the field of computer technologies, and in particular, to a method, a system, an apparatus, a computer device, and a storage medium for processing a video conference.
Background
With the development of computer technology, video conferencing technology has emerged. More and more people are meeting with video conferencing. However, in some large conferences, the number of people who need to enter a meeting is very large. The traditional video conference technology carries out data interaction through a media server, but only small conferences can be carried out, large conferences with a large number of people cannot be supported, and the problem of small video conference capacity exists.
Disclosure of Invention
In view of the above, it is necessary to provide a video conference processing method, system, apparatus, computer device, and storage medium capable of improving video conference capacity in view of the above technical problems.
A video conference processing method, the method comprising:
the method comprises the steps that a conference information request of a first terminal is obtained through a conference server, first information of a first proxy server is obtained according to the conference information request, and the first information of the first proxy server is sent to the first terminal;
acquiring a first channel establishing request sent by the first terminal according to the first information through the first proxy server, and establishing a first interactive channel with the first terminal according to the first channel establishing request;
and establishing a second interactive channel with the first proxy server through the conference server according to the first conference-entering request sent by the first terminal, wherein the first interactive channel and the second interactive channel are used for realizing data interaction between the conference server and the first terminal in a video conference.
A video conference processing system, the system comprising:
the conference server is used for acquiring a conference information request of a first terminal, acquiring first information of a first proxy server according to the conference information request, sending the first information of the first proxy server to the first terminal, and establishing a second interaction channel with the first proxy server according to the first conference access request, wherein the first interaction channel and the second interaction channel are used for realizing data interaction between the media server and the first terminal in a video conference;
and the first proxy server is used for acquiring a first channel establishment request sent by the first terminal according to the first information and establishing a first interactive channel with the first terminal according to the first channel establishment request.
A video conference processing apparatus, the apparatus comprising:
the first information acquisition module is used for acquiring a conference information request of a first terminal through a conference server, acquiring first information of a first proxy server according to the conference information request and sending the first information of the first proxy server to the first terminal;
a first interactive channel establishing module, configured to obtain, by the first proxy server, a first channel establishing request sent by the first terminal according to the first information, and establish a first interactive channel with the first terminal according to the first channel establishing request;
and the second interaction channel establishing module is used for establishing a second interaction channel with the first proxy server through the conference server according to the first conference entering request sent by the first terminal, wherein the first interaction channel and the second interaction channel are used for realizing data interaction between the conference server and the first terminal in a video conference.
A computer device comprising a memory storing a computer program and a processor implementing the steps of the video conference processing method described above when executing the computer program.
A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the above-mentioned video conference processing method.
According to the video conference processing method, the system, the device, the computer equipment and the storage medium, the conference information request of the first terminal is obtained through the conference server, the first information of the first proxy server is obtained according to the conference information request and is sent to the first terminal, the first interaction channel with the first terminal is established through the first proxy server according to the first channel establishment request sent by the first terminal, the second interaction channel with the first proxy server is established through the conference server according to the first conference access request of the first terminal, and therefore data interaction between the conference server and the first terminal is achieved in a video conference. The first terminal is accessed to the first proxy server, and the first proxy server is accessed to the conference server, so that the plurality of proxy servers can be accessed to the conference server, and the plurality of terminals can be accessed to the proxy server, thereby realizing that more terminals participate in the video conference and improving the video conference capacity.
Drawings
FIG. 1 is a diagram of an exemplary video conferencing processing system;
FIG. 2 is a schematic flow chart diagram illustrating a video conference processing method in one embodiment;
FIG. 3 is a block diagram illustrating the connection of a video conference processing method according to one embodiment;
FIG. 4 is a schematic flow chart diagram illustrating the processing steps of a video conference in one embodiment;
FIG. 5 is a schematic flow chart of a video conference processing method in another embodiment;
FIG. 6 is a schematic flow chart showing the processing steps of a video conference in another embodiment;
FIG. 7 is a schematic flow chart showing the processing steps of a video conference in another embodiment;
fig. 8 is a block diagram showing the configuration of a video conference processing apparatus according to an embodiment;
fig. 9 is a block diagram showing the configuration of a video conference processing apparatus in another embodiment;
FIG. 10 is a diagram showing an internal structure of a computer device according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The video conference processing method provided by the embodiment of the application can be applied to the application environment shown in fig. 1. Wherein the first terminal 102, the conference server 104 and the first proxy server 106 communicate over a network. The first terminal 102 initiates a conference information request to the conference server 104 through the network, acquires the conference information request of the first terminal through the conference server 104, acquires first information of the first proxy server according to the conference information request, and sends the first information of the first proxy server to the first terminal; acquiring a first channel establishment request sent by a first terminal according to first information through a first proxy server, and establishing a first interaction channel with the first terminal according to the first channel establishment request; and establishing a second interactive channel with the first proxy server through the conference server according to the first conference-entering request, wherein the first interactive channel and the second interactive channel are used for realizing data interaction between the conference server and the first terminal in the video conference. The terminal 102 may be, but not limited to, various personal computers, notebook computers, smart phones, tablet computers, and portable wearable devices, and the conference server 104 and the first proxy server 106 may be implemented by independent servers or a server cluster formed by a plurality of servers.
In one embodiment, as shown in fig. 2, there is provided a video conference processing method, including the steps of:
A conference server refers to a server for processing data in a video conference. The first proxy server may be configured to forward media data in a video conference, where the first information refers to relevant information of the first proxy server, such as an identifier, a port number, an IP (Internet Protocol Address) Address, and the number of terminals that are accessed.
It is understood that the video conference refers to a conference in which a plurality of terminals or servers communicate by way of video. In the same conference server, information of at least one video conference may be stored. When a first terminal needs to participate in a video conference, a conference information request needs to be initiated for the video conference to request basic information of the video conference. The basic information of the video conference includes, for example, the start time, the end time, the number of the conference persons, the conference level, and the server accessible to the first terminal.
The conference server can analyze the conference information request after acquiring the conference information request sent by the first terminal, acquire the identification of the video conference requested by the first terminal after the analysis, acquire the first information of the first proxy server through the identification of the video conference, and send the first information to the first terminal.
It should be noted that, before the first terminal sends the conference information request to the conference server, the first terminal may register with the conference server, so that the first terminal obtains a legal identity for participating in the video conference. Before the conference server acquires the conference information request of the first terminal, identity authentication can be performed on the first terminal, and the security of the video conference is improved.
The first interactive channel refers to a channel for the first proxy server to interact media data with the first terminal. After the first terminal receives the first information of the first proxy server sent by the conference server, the corresponding first proxy server can be found through the information, such as the identifier, the port number, the IP address, the number of the access terminals and the like of the first proxy server, contained in the first information.
The first terminal may generate a first channel establishment request according to the first information. It is to be understood that the first channel establishment request includes information of the first terminal. After the first proxy server obtains the first channel establishment request, a first interaction channel between the first terminal and the first proxy server can be established according to the information of the first terminal in the first channel establishment request.
And step 206, establishing a second interaction channel with the first proxy server through the conference server according to the first conference-entering request sent by the first terminal, wherein the first interaction channel and the second interaction channel are used for realizing data interaction between the conference server and the first terminal in the video conference.
The first conference participation request refers to a request for participating in a video conference when the first terminal accesses the first proxy server. The second interactive channel refers to a channel for the first proxy server to interact with the media data of the conference server. The first conference entry request includes first information of a first proxy server to which the first terminal accesses. After receiving the first conference entering request, the media server can find the corresponding first proxy server according to the first information of the first proxy server in the first conference entering request, and establish a second interaction channel with the first proxy server.
After the second interaction channel is established, the conference server can send the media data to the first proxy server through the second interaction channel, and the first proxy server sends the media data to the first terminal, so that data interaction between the media server and the first terminal is realized in the video conference.
It is understood that the software resources and hardware resources of the conference server are limited, such as bandwidth, CPU occupancy, and the like. There is also a limit to the number of electronic devices that can access a conference server. Therefore, when the terminal accesses the conference server, the number of access terminals is limited, and a very large-sized video conference with a very large number of people cannot be satisfied.
The bandwidth required by the access terminal or the access proxy server is the same for the same conference server. When the access conference server is a proxy server, each proxy server can access a plurality of terminals, and the capacity of the video conference is greatly enlarged.
When the proxy server and the conference server are in different Network types, the proxy server and the conference server can be connected through a Network Address Translation (NAT) relay, so that interaction of media data in the video conference is realized.
As shown in fig. 3, the network types of the proxy server 1, the proxy server 2, and the proxy server 4 are the same as the media server, and the proxy server 1, the proxy server 2, and the proxy server 4 are directly connected to the conference server. If the network type of the proxy server 3 is different from that of the conference server, the proxy server 3 is connected to the conference server through the NAT repeater.
For example, in a conventional video conference, only 300 terminals can be accessed by one conference server, that is, the number of terminals participating in the video conference in the same conference server can only be 300 at most. By applying the video conference processing method, one conference server can be accessed to 300 proxy servers, and each proxy server can be accessed to 300 terminals, so that the maximum number of terminals participating in the video conference in the conference server can reach 90000, and the capacity of the video conference is greatly enlarged.
In this embodiment, a conference information request of a first terminal is obtained through a conference server, first information of a first proxy server is obtained according to the conference information request and is sent to the first terminal, a first interaction channel with the first terminal is established through the first proxy server according to a first channel establishment request sent by the first terminal, and a second interaction channel with the first proxy server is established through the conference server according to a first conference access request of the first terminal, so that data interaction between a media server and the first terminal is realized in a video conference. The first terminal is accessed to the first proxy server, and the first proxy server is accessed to the conference server, so that the plurality of proxy servers can be accessed to the conference server, and the plurality of terminals can be accessed to the proxy server, thereby realizing that more terminals participate in the video conference and improving the video conference capacity.
In one embodiment, the conference server includes a signaling service node and a media service node, and the obtaining, by the conference server, the conference information request of the first terminal includes: and acquiring the conference information request of the first terminal through a signaling service node in the conference server.
Establishing a second interaction channel with the first proxy server through the conference server according to the first conference-entering request sent by the first terminal, wherein the second interaction channel comprises the following steps: sending a first conference-entering request sent by a first terminal to a media service node through a signaling service node in a conference server; and establishing a second interaction channel with the first proxy server through a media service node in the conference server according to the first conference-in request sent by the first terminal.
The signaling service node refers to a service device for processing data such as signaling, request, instruction, and the like. A media service node refers to a service device that processes media data. It is to be understood that the signaling service node and the media service node may be integrated in the conference server, or may be separate servers, such as the signaling server and the media server, without being limited thereto.
After the first proxy server establishes a first interactive channel with the first terminal, an instruction that the first interactive channel is successfully established is sent to the first terminal. After receiving the instruction that the first interaction channel is successfully established, the first terminal may initiate a first conference joining request to the signaling service node.
After receiving the first conference entering request, the signaling service node may authenticate the identity of the first terminal. And when the authentication is successful, sending the first conference entering request to the media service node.
In one embodiment, obtaining the first information of the first proxy server according to the conference information request includes: acquiring second information of the media service node according to the conference information request through the signaling service node; and when the first access number of the terminal connected with the media service node is judged to be larger than or equal to the number threshold value according to the second information, the first information of the first proxy server is obtained through the signaling service node.
It can be understood that when the terminal accesses the proxy server, there is a certain delay in receiving the media data of the video conference during the video conference. Therefore, when the number of the terminals participating in the video conference is small, the terminals can be directly accessed to the media service node in the conference server, and the delay of receiving the media data by the terminals is reduced.
The second information refers to related information of the media service node, such as an identification of the media service node, a port number, an IP address, a first access number of connected terminals, and the like. And after the signaling service node acquires the conference information request sent by the terminal, acquiring second information of the media service node according to the conference information request. The first access number of the connected terminals in the second information is compared with a number threshold. When the first access number of the connected terminals is greater than or equal to the number threshold, it indicates that resources such as bandwidth, software resources, hardware resources, etc. in the media service node are all occupied and a new terminal or a proxy server cannot be accessed. Accordingly, first information of a first proxy server connected to a media service node is acquired through a signaling service node.
In this embodiment, the signaling service node first obtains the second information of the media service node, and when the first access number of the terminal connected to the media service node is greater than or equal to the number threshold, obtains the first information of the first proxy server. When the first access number of the terminals connected with the media service node is smaller than the number threshold, the first terminal can be accessed into the media service node, so that the resources of the media service node and the first proxy server are flexibly allocated while the video conference capacity is improved.
In one embodiment, the video conference processing method further includes:
and 402, when the first access number of the terminal connected with the media service node is judged to be less than the number threshold value according to the second information, the second information is sent to the first terminal through the signaling service node.
And after the signaling service node acquires the second information of the media service node, comparing the first access quantity of the connected terminals in the second information with a quantity threshold value. And when the first access number of the connected terminals is less than the number threshold, sending the second information of the media service node to the first terminal.
The third interactive channel refers to a channel through which the media service node performs media data interaction with the first terminal. After the terminal receives the second information of the media service node, the corresponding media service node can be found through the information, such as the identifier, the port number, the IP address, the first access number and the like of the media service node, contained in the second information.
The first terminal may generate a third channel setup request according to the second information. It will be appreciated that in the third channel set-up request, information of the first terminal is included. After the media service node acquires the third channel establishment request, a third interaction channel between the first terminal and the media service node can be established according to the information of the first terminal in the third channel establishment request.
And step 406, sending the second conference entering request sent by the first terminal to the media serving node through the signaling serving node.
The second conference-in request refers to a request for the first terminal to participate in the videoconference when accessing the media service node. And after the media service node establishes a third interactive channel with the first terminal, sending a command of successful establishment of the third interactive channel to the first terminal through the third interactive channel. After receiving the instruction that the third interaction channel is successfully established, the first terminal may initiate a second conference joining request to the signaling service node.
After receiving the second conference entering request, the signaling service node may authenticate the identity of the first terminal. And when the authentication is successful, sending the second conference entering request to the media service node.
And step 408, interacting the media data with the first terminal according to the third interaction channel in the video conference through the media service node.
After the third interactive channel is established, the media service node may send the media data to the first terminal through the third interactive channel, thereby implementing data interaction between the media service node and the first terminal in the video conference.
As shown in fig. 5, terminal 1 performs signaling interaction with signaling service node 502, and terminal 1 performs media data interaction with media service node 504 through a third interaction channel. The terminal 2 performs signaling interaction with the signaling service node 502, and the terminal 2 performs media data forwarding through the first interaction channel 508 and the proxy server 506, and implements media data interaction with the media service node through the second interaction channel 512 corresponding to the first interaction channel 508. The terminal 3 performs signaling interaction with the signaling service node 502, and the terminal 3 performs media data forwarding through the first interaction channel 510 and the proxy server 506, and implements media data interaction with the media service node through the second interaction channel 514 corresponding to the first interaction channel 510.
In this embodiment, when it is determined that the first access number of the terminal connected to the media service node is smaller than the number threshold according to the second information, the terminal may be accessed to the media service node, so that data interaction between the media service node and the first terminal is realized in the video conference, and delay when the first terminal receives data in the video conference is reduced.
In one embodiment, when it is determined that the first access number of the terminal to which the media service node is connected is greater than or equal to the number threshold according to the second information, acquiring, by the signaling service node, first information of the first proxy server includes:
The target geographical location refers to the geographical location of the first terminal when initiating the conference entry request. The geographic location may be a detailed longitude and latitude, or may be a city name, without limitation.
The reference geographical location refers to the geographical location where the proxy server is located. The signaling service node stores in advance the reference geographical location of each proxy server connected thereto. And after the signaling service node acquires the target geographic position of the first terminal, matching the target geographic position with the reference geographic position of each proxy server.
When the target geographic location and the reference geographic location are both city names, a perfect match may be used, or a similar match may be used, without being limited thereto. When the target geographic location and the reference geographic location are both latitude and longitude, the location of the terminal and the location of the proxy server are not completely the same under general conditions, and therefore, similar matching can be adopted.
After the target geographic position is matched with the reference geographic position of each proxy server through the signaling service node, the proxy server corresponding to the reference geographic position matched with the target geographic position is obtained to serve as the first proxy server, namely, the proxy server closest to the first terminal is obtained to serve as the first proxy server, and the first information of the first proxy server is obtained.
It can be understood that, when the first proxy server accessed by the first terminal is close to the first proxy server, the consumption and delay of data transmission are small during the video conference, and computer resources can be saved.
Or, in step 608, when it is determined that the first access number of the terminal connected to the media service node is greater than or equal to the number threshold according to the second information, the second access number of the terminal connected to each proxy server is obtained through the signaling service node.
In the video conference, the proxy server accessing the signaling service node can be multiple. And when the first access number of the terminals connected with the media service node is judged to be larger than or equal to the number threshold according to the second information, the second access number of the terminals connected with each proxy server is obtained through the signaling service node.
And step 610, comparing the second access numbers through the signaling service node, acquiring the proxy server with the minimum second access number as the first proxy server, and acquiring the first information of the first proxy server.
And after the second access quantity of the terminal connected with each proxy server is obtained through the signaling service node, comparing the second access quantities, obtaining the proxy server with the minimum second access quantity as the first proxy server, and obtaining the first information of the first proxy server.
It can be understood that when the second access number of the terminals connected to the proxy server is small, the proxy server occupies fewer resources, so that the processing speed and the response speed are fast in the process of the video conference. Therefore, the proxy server with the minimum second access number is obtained as the first proxy server, so that the first terminal can access the proxy server with higher processing speed and response speed, and the resource allocation is optimized.
In one embodiment, the first conference request includes first channel information of the first interaction channel, and after the conference server establishes the second interaction channel with the first proxy server according to the first conference request, the method further includes: analyzing the first channel information through the conference server, and establishing a corresponding relation between the first channel information and the second channel information; and performing media data interaction with the first terminal through the conference server in the video conference according to the first interaction channel, the second interaction channel, the first proxy server and the corresponding relation between the first channel information and the second channel information.
The first channel information refers to information such as a port number to which the first proxy server and the first terminal are connected, an identifier of the first proxy server, and an identifier of the first terminal. After receiving the first conference entering request, the conference server analyzes the first channel information in the first conference entering request, and may obtain the port number of the first interaction channel connected to the first terminal. And after the conference server finds the first proxy server corresponding to the first terminal, establishing the corresponding relation between the first interactive channel and the second interactive channel.
It is understood that, in the video conference, the proxy server may send the media data sent by the terminal to the conference server, and may also send the media data sent by the conference server to the terminal. The media data are transmitted through the first interactive channel and the second interactive channel, and only the corresponding port numbers can be identified. The conference server can be connected with a plurality of proxy servers, the proxy servers can also be connected with a plurality of terminals, and a plurality of interaction channels can exist between the conference server and the same proxy server. When the proxy server acquires the media data, it cannot be accurately determined whether the media data is sent to the connected terminal or the connected conference server, and thus the media data cannot be accurately transmitted to the correct interactive channel.
Therefore, a corresponding relationship between the first interaction channel and the second interaction channel needs to be established. In one embodiment, the conference server sends the correspondence between the first interaction channel and the second interaction channel to the first proxy server. And when the conference server acquires the media data, the media data is sent to the first proxy server through the second interactive channel. After receiving the media data through the second interactive channel, the first proxy server can find the first interactive channel corresponding to the second channel according to the corresponding relationship between the first interactive channel and the second interactive channel, and send the media data to the first interactive channel. Therefore, the media data are sent to the first proxy server through the second interaction channel by the conference server, and then sent to the first interaction channel connected with the first terminal by the first proxy server according to the corresponding relation between the first channel information and the second channel information, so that the interaction between the conference server and the media data of the first terminal is realized, and the accuracy of media data transmission is improved.
And when the terminal successfully accesses the session, adding 1 to the access number of the server connected with the terminal. And after the terminal quits, reducing the access number of the server connected with the terminal by 1. And when the first access number of the terminals connected with the conference server is larger than or equal to the number threshold value, the terminals or the proxy server are not accessed. And when the access number of the terminals connected with the proxy server is greater than or equal to the number threshold value, the terminals are not accessed any more. When the first access number of the terminal connected with the conference server is larger than or equal to the number threshold value and the access number of each proxy server connected with the conference server is larger than or equal to the number threshold value, the access numbers of the conference server and the proxy server reach the upper limit and do not access the terminal or the proxy server. After that, when the conference server receives the conference joining request, the video conference capacity upper limit prompt information is generated, and the access of the terminal is refused.
In one embodiment, when the first terminal needs to upload media data, the media data is sent to the first proxy server through the first interaction channel, and the first proxy server sends the media data from the first interaction channel to the media service node through the corresponding second interaction channel according to the corresponding relationship between the first interaction channel and the second interaction channel. And after receiving the media data, the media service node processes the media data and sends the processed media data to a proxy server or a terminal of the required media data.
In one embodiment, the video conference processing method further includes:
After the first terminal successfully enters the conference, a data request can be initiated to the conference server, and the first terminal initiating the data request is used as the second terminal. And after receiving the data request, the conference server acquires the identifier of the second terminal and the target data identifier contained in the data request.
In the conference server, information of each terminal in the video conference and information of a proxy server to which each terminal is connected are stored. And the proxy server connected with the second terminal can be found through the second terminal identification, and the proxy server is used as a second proxy server.
And when the conference server acquires target data required by the second terminal, the conference server can acquire the identifier of the second terminal corresponding to the required target data, find the second proxy server connected with the identifier of the second terminal, and send the target data to the second proxy server through the second interactive channel between the conference server and the second proxy server.
And after receiving the target data, the second proxy server sends the target data to the second terminal through a first interaction channel between the second terminal and the second proxy server.
In this embodiment, the conference server sends the target data to the second proxy server, and the second proxy server sends the target data to the terminal, so that the video conference capacity can be improved.
In one embodiment, when the data request is a video request, the video requests initiated by at least two second terminals are obtained through a conference server; when the target data corresponding to the target data identification is obtained, the target data is sent to the second proxy server through a second interaction channel connected with the second proxy server, and the method comprises the following steps: when the target data identifications in the video requests of the at least two second terminals are consistent and are connected with the same second proxy server, selecting a target second interaction channel from at least two second interaction channels corresponding to the at least two second terminals; and when the target data corresponding to the target data identification is acquired, the target data is sent to the second proxy server through the target second interaction channel.
It should be noted that, a first interaction channel of each terminal connected to the proxy server corresponds to a second interaction channel of the proxy server connected to the conference server. Therefore, when the target data identifications in the video requests of the at least two second terminals are consistent and the same second proxy server is connected, that is, when the conference server detects that the target data requested by the at least two terminals connected in the same proxy server are consistent, a target second interaction channel is selected from the at least two second interaction channels corresponding to the at least two second terminals.
And when the target data corresponding to the target data identification is acquired, the target data is sent to the second proxy server through the target second interaction channel. It can be understood that, one target second interaction channel is selected from at least two second interaction channels corresponding to at least two second terminals, and other second interaction channels except the target second interaction channel in the at least two second interaction channels are used as idle second interaction channels and are in an idle state.
In this embodiment, sending the target data to each corresponding second interaction channel is avoided, and only one target second interaction channel is needed to send the target data, so that the target data sent by the conference server and the reuse rate of the second interaction channels connected between the conference server and the second proxy server are improved, computer resources are saved, the network bandwidth bottleneck of the conference server is avoided, and necessary conditions are provided for improving the access capacity of a single conference.
In one embodiment, sending, by a second proxy server, target data from a first interaction channel corresponding to a second terminal to the second terminal includes: receiving target data identifications sent by each second terminal through a second proxy server, and establishing a corresponding relation between a first interaction channel corresponding to each second terminal and the target data identifications; when the second proxy server receives the target data sent by the conference server, the corresponding first interaction channels are found according to the target data, and the target data are sent to the second terminals one by one through the found first interaction channels.
And after each second terminal initiates a video request to the conference server, sending the target data identification to the second proxy server. And after receiving the target data identification, the second proxy server establishes the corresponding relation between the first interaction channel corresponding to each second terminal and the target data identification.
When the second proxy server receives the target data sent by the conference server, the first interaction channel of the required target data identification can be found according to the target data identification corresponding to the target data, and the target data are sent to each second terminal one by one through the first interaction channel of each required target data identification, so that the video conference capacity is improved.
It is understood that when multiple terminals are connected to the same proxy server in a video conference, the video data required by the multiple terminals may be the same, while the audio data is different. Therefore, the conference server can transmit the video data to the proxy server through an interactive channel multiplex, and the audio data is transmitted to the proxy server through the interactive channel respectively. When the proxy server receives the video data multiplexed and sent by the conference server, the proxy server detects the connected first interaction channel, finds the first interaction channel corresponding to the identifier of the video data, and sends the video data to the second terminal through the first interaction channel one by one.
For example, in a 50-person videoconference, the 50-person terminals all access the same proxy server. When only one host's picture is in the video conference, the video data required by the terminals of the other 49 persons are all the video data corresponding to the host. Therefore, the conference server can send the video data corresponding to the host to the proxy server through a second interactive channel, and the proxy server sends the video data to each terminal through the first interactive channel corresponding to 49 persons.
In a video conference of 50 people, each terminal generates respective audio data and transmits the audio data to the conference server. However, in the process of the video conference, each terminal does not need to receive its own audio data, but needs to merge the audio data of other 49 people through the mixing module to obtain the audio data. Therefore, the audio data required by each terminal in the video conference are different, the conference server sends the audio data required by each terminal to the proxy server through each second interaction channel, and the proxy server sends each audio data to each terminal.
It should be understood that although the various steps in the flowcharts of fig. 2, 4, 6-7 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 2, 4, 6-7 may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternating with other steps or at least some of the sub-steps or stages of other steps.
A video conference processing system, the system comprising:
the conference server is used for acquiring a conference information request of a first terminal, acquiring first information of a first proxy server according to the conference information request, sending the first information of the first proxy server to the first terminal, and establishing a second interaction channel with the first proxy server according to the first conference access request, wherein the first interaction channel and the second interaction channel are used for realizing data interaction between the media server and the first terminal in a video conference;
and the first proxy server is used for acquiring a first channel establishment request sent by the first terminal according to the first information and establishing a first interactive channel with the first terminal according to the first channel establishment request.
In one embodiment, as shown in fig. 8, there is provided a video conference processing apparatus 800 comprising: a first information obtaining module 802, a first interaction channel establishing module 804, and a second interaction channel establishing module 806, wherein:
the first information obtaining module 802 is configured to obtain a conference information request of a first terminal through a conference server, obtain first information of the first proxy server according to the conference information request, and send the first information of the first proxy server to the first terminal.
A first interaction channel establishing module 804, configured to obtain, by the first proxy server, a first channel establishing request sent by the first terminal according to the first information, and establish, according to the first channel establishing request, a first interaction channel with the first terminal.
A second interaction channel establishing module 806, configured to establish, by the conference server, a second interaction channel with the first proxy server according to the first conference entering request sent by the first terminal, where the first interaction channel and the second interaction channel are used to implement data interaction between the conference server and the first terminal in the video conference.
According to the video conference processing device, the conference information request of the first terminal is obtained through the conference server, the first information of the first proxy server is obtained according to the conference information request and is sent to the first terminal, the first interaction channel with the first terminal is established through the first proxy server according to the first channel establishment request sent by the first terminal, the second interaction channel with the first proxy server is established through the conference server according to the first conference access request of the first terminal, and therefore data interaction between the conference server and the first terminal is achieved in a video conference. The first terminal is accessed to the first proxy server, and the first proxy server is accessed to the conference server, so that the plurality of proxy servers can be accessed to the conference server, and the plurality of terminals can be accessed to the proxy server, thereby realizing that more terminals participate in the video conference and improving the video conference capacity.
In one embodiment, as shown in fig. 9, there is provided a video conference processing apparatus 900 including: a third interactive channel establishing module 902, a first information obtaining module 904, a first interactive channel establishing module 906, a channel information corresponding relation establishing module 908, a second interactive channel establishing module 910, and a target data interactive module 912, wherein:
a third interaction channel establishing module 902, configured to send, when it is determined, according to the second information, that the first access number of the terminal to which the media service node in the conference server is connected is smaller than the number threshold, the second information to the first terminal through the signaling service node in the conference server; acquiring a third channel establishment request sent by the first terminal according to the second information through the media service node, and establishing a third interactive channel with the first terminal according to the third channel establishment request; sending the second conference access request sent by the first terminal to a media service node through a signaling service node; and interacting the media data with the first terminal according to the third interaction channel in the video conference through the media service node.
The first information obtaining module 904 is configured to obtain a conference information request of the first terminal through the conference server, obtain first information of the first proxy server according to the conference information request, and send the first information of the first proxy server to the first terminal.
A first interaction channel establishing module 906, configured to obtain, by the first proxy server, a first channel establishing request sent by the first terminal according to the first information, and establish a first interaction channel with the first terminal according to the first channel establishing request.
A channel information correspondence establishing module 908, configured to analyze the first channel information through the conference server, and establish a correspondence between the first channel information and the second channel information; and performing media data interaction with the first terminal through the conference server in the video conference according to the first interaction channel, the second interaction channel, the first proxy server and the corresponding relation between the first channel information and the second channel information.
A second interaction channel establishing module 910, configured to establish, by the conference server according to the first conference entering request sent by the first terminal, a second interaction channel with the first proxy server, where the first interaction channel and the second interaction channel are used to implement data interaction between the conference server and the first terminal in the video conference.
A target data interaction module 912, configured to obtain, by a conference server, a video request initiated by a second terminal, where the video request includes an identifier of the second terminal and a target data identifier; according to the identification of the second terminal in the video request, finding out a proxy server connected with the second terminal as a second proxy server; when target data corresponding to the target data identification are obtained, the target data are sent to a second proxy server through a second interaction channel connected with the second proxy server; and sending the target data to the second terminal from the first interaction channel corresponding to the second terminal through the second proxy server.
According to the video conference processing device, when the first access number of the terminals connected with the media service node in the conference server is smaller than the number threshold, the first terminal can access the media service node, and the delay of media data interaction can be reduced. When the first access number of the terminals connected with the media service node is larger than or equal to the number threshold, the first terminal is accessed to the first proxy server, and the first proxy server is accessed to the conference server, so that the plurality of proxy servers can be accessed to the conference server, the plurality of terminals can be accessed to the proxy server, more terminals can participate in the video conference, and the video conference capacity is improved.
In one embodiment, the first information obtaining module 904 is further configured to obtain, through a signaling service node in the conference server, a conference information request of the first terminal. The second interaction channel establishing module 910 is further configured to send, to the media service node, the first conference entering request sent by the first terminal through a signaling service node in the conference server; and establishing a second interaction channel with the first proxy server through a media service node in the conference server according to the first conference-in request sent by the first terminal.
In one embodiment, the first information obtaining module 904 is further configured to obtain, by the signaling service node, second information of the media service node according to the conference information request; and when the first access number of the terminal connected with the media service node is judged to be larger than or equal to the number threshold value according to the second information, the first information of the first proxy server is obtained through the signaling service node.
In one embodiment, the first information obtaining module 904 is further configured to obtain, by the signaling service node, a target geographic location of the first terminal when it is determined, according to the second information, that the first access number of the terminals to which the media service node is connected is greater than or equal to the number threshold; matching the target geographical position with the reference geographical position of each proxy server through a signaling service node; and acquiring a proxy server corresponding to the reference geographic position matched with the target geographic position as a first proxy server through the signaling service node, and acquiring first information of the first proxy server. Or when the first access number of the terminals connected with the media service node is judged to be larger than or equal to the number threshold according to the second information, the second access number of the terminals connected with each proxy server is obtained through the signaling service node; and comparing the second access numbers through the signaling service node, acquiring the proxy server with the minimum second access number as the first proxy server, and acquiring the first information of the first proxy server.
In one embodiment, the target data interaction module 912 is further configured to obtain, through the conference server, video requests initiated by at least two second terminals; when the target data identifications in the video requests of the at least two second terminals are consistent and are connected with the same second proxy server, selecting a target second interaction channel from at least two second interaction channels corresponding to the at least two second terminals; and when the target data corresponding to the target data identification is acquired, the target data is sent to the second proxy server through the target second interaction channel.
In an embodiment, the target data interaction module 912 is further configured to receive, by the second proxy server, a target data identifier sent by each second terminal, and establish a correspondence between a first interaction channel corresponding to each second terminal and the target data identifier; when the second proxy server receives the target data sent by the conference server, the corresponding first interaction channels are found according to the target data, and the target data are sent to the second terminals one by one through the found first interaction channels.
For specific limitations of the video conference processing apparatus, reference may be made to the above limitations of the video conference processing method, which is not described herein again. The modules in the video conference processing apparatus may be implemented in whole or in part by software, hardware, and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a terminal, and its internal structure diagram may be as shown in fig. 10. The computer device includes a processor, a memory, a network interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a video conference processing method. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that the architecture shown in fig. 10 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, comprising a memory and a processor, the memory having stored therein a computer program, the processor implementing the steps of the video conference processing method described above when executing the computer program.
In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the above-mentioned video conference processing method.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (12)
1. A video conference processing method, the method comprising:
the method comprises the steps that a conference information request of a first terminal is obtained through a signaling service node in a conference server, first information of a first proxy server is obtained according to the conference information request, and the first information of the first proxy server is sent to the first terminal; the conference server comprises a signaling service node and a media service node;
acquiring a first channel establishing request sent by the first terminal according to the first information through the first proxy server, and establishing a first interactive channel with the first terminal according to the first channel establishing request; sending an instruction of successful establishment of a first interaction channel to the first terminal through the first proxy server; the first terminal responds to the received instruction that the first interaction channel is successfully established, and initiates a first conference entering request to a signaling service node in the conference server;
sending a first conference entering request sent by the first terminal to a media service node through a signaling service node in the conference server;
and establishing a second interaction channel with the first proxy server through a media service node in the conference server according to the first conference-entering request, wherein the first interaction channel and the second interaction channel are used for realizing data interaction between the conference server and the first terminal in a video conference.
2. The method of claim 1, wherein the obtaining the first information of the first proxy server according to the conference information request comprises:
acquiring second information of a media service node according to the conference information request through the signaling service node;
and when the first access number of the terminal connected with the media service node is judged to be larger than or equal to the number threshold value according to the second information, the first information of the first proxy server is obtained through the signaling service node.
3. The method of claim 2, further comprising:
when the first access number of the terminal connected with the media service node is judged to be smaller than the number threshold value according to the second information, the second information is sent to the first terminal through the signaling service node;
acquiring a third channel establishment request sent by the first terminal according to the second information through the media service node, and establishing a third interactive channel with the first terminal according to the third channel establishment request;
sending a second conference access request sent by the first terminal to a media service node through the signaling service node;
and interacting media data with the first terminal according to the third interaction channel in the video conference through the media service node.
4. The method according to claim 2, wherein when it is determined from the second information that the first access number of the terminal to which the media service node is connected is greater than or equal to the number threshold, acquiring, by the signaling service node, the first information of the first proxy server comprises:
when the first access number of the terminal connected with the media service node is judged to be larger than or equal to a number threshold value according to the second information, the target geographic position of the first terminal is obtained through the signaling service node;
matching the target geographical position with the reference geographical position of each proxy server through the signaling service node;
acquiring a proxy server corresponding to a reference geographic position matched with the target geographic position as a first proxy server through the signaling service node, and acquiring first information of the first proxy server; or
When the first access number of the terminals connected with the media service node is judged to be larger than or equal to the number threshold value according to the second information, the second access number of the terminals connected with each proxy server is obtained through the signaling service node;
and comparing the second access numbers through the signaling service node, acquiring the proxy server with the minimum second access number as a first proxy server, and acquiring first information of the first proxy server.
5. The method of claim 1, wherein the first conference request includes first channel information of the first interaction channel, and wherein after establishing, by the media service node in the conference server, a second interaction channel with the first proxy server according to the first conference request, further comprising:
analyzing the first channel information through a media service node in the conference server, and establishing a corresponding relation between the first channel information and second channel information;
and performing media data interaction with the first terminal through the conference server in a video conference according to the first interaction channel, the second interaction channel, the first proxy server and the corresponding relation between the first channel information and the second channel information.
6. The method of claim 1, further comprising:
acquiring a data request initiated by a second terminal through the conference server, wherein the data request comprises an identifier of the second terminal and a target data identifier;
according to the identification of the second terminal in the data request, finding out a proxy server connected with the second terminal as a second proxy server;
when target data corresponding to the target data identification are obtained, the target data are sent to the second proxy server through a second interaction channel connected with the second proxy server;
and sending the target data to the second terminal from a first interaction channel corresponding to the second terminal through the second proxy server.
7. The method according to claim 6, wherein when the data request is a video request, and at least two video requests initiated by the second terminal are obtained by the conference server;
when the target data corresponding to the target data identifier is obtained, the target data is sent to the second proxy server through a second interaction channel connected with the second proxy server, and the method includes:
when the target data identifications in the video requests of the at least two second terminals are consistent and are connected with the same second proxy server, selecting a target second interaction channel from at least two second interaction channels corresponding to the at least two second terminals;
and when target data corresponding to the target data identification is acquired, sending the target data to the second proxy server through the target second interaction channel.
8. The method according to claim 7, wherein the sending, by the second proxy server, the target data from the first interaction channel corresponding to the second terminal includes:
receiving target data identifications sent by the second terminals through the second proxy server, and establishing corresponding relations between first interaction channels corresponding to the second terminals and the target data identifications;
when the second proxy server receives the target data sent by the conference server, searching each corresponding first interaction channel according to the target data, and sending the target data to each second terminal one by one through the searched first interaction channels.
9. A video conference processing system, the system comprising:
the conference server comprises a signaling service node and a media service node; the signaling service node is used for acquiring a conference information request of a first terminal, acquiring first information of a first proxy server according to the conference information request, and sending the first information of the first proxy server to the first terminal; the signaling service node is further configured to send a first conference entering request sent by the first terminal to the media service node; the media service node is used for establishing a second interaction channel with the first proxy server according to the first conference joining request, wherein the first interaction channel and the second interaction channel are used for realizing data interaction between the media service node and the first terminal in a video conference;
the first proxy server is used for acquiring a first channel establishment request sent by the first terminal according to the first information, establishing a first interaction channel with the first terminal according to the first channel establishment request, and sending an instruction of successful establishment of the first interaction channel to the first terminal;
and the first terminal is used for responding to the received instruction that the first interaction channel is successfully established and initiating a first conference entering request to a signaling service node in the conference server.
10. A video conference processing apparatus, characterized in that the apparatus comprises:
the conference information acquisition module is used for acquiring a conference information request of a first terminal through a signaling service node in a conference server, acquiring first information of a first proxy server according to the conference information request and sending the first information of the first proxy server to the first terminal; the conference server comprises a signaling service node and a media service node;
a first interactive channel establishing module, configured to obtain, by the first proxy server, a first channel establishing request sent by the first terminal according to the first information, and establish a first interactive channel with the first terminal according to the first channel establishing request; sending an instruction of successful establishment of a first interaction channel to the first terminal through the first proxy server; the first terminal responds to the received instruction that the first interaction channel is successfully established, and initiates a first conference entering request to a signaling service node in the conference server;
a second interaction channel establishing module, configured to send, to a media service node through a signaling service node in the conference server, a first conference entering request sent by the first terminal; and establishing a second interaction channel with the first proxy server through a media service node in the conference server according to the first conference-entering request, wherein the first interaction channel and the second interaction channel are used for realizing data interaction between the conference server and the first terminal in a video conference.
11. A computer device comprising a memory and a processor, the memory storing a computer program, wherein the processor implements the steps of the method of any one of claims 1 to 8 when executing the computer program.
12. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 8.
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| WO2022094813A1 (en) * | 2020-11-04 | 2022-05-12 | 深圳市汇顶科技股份有限公司 | Synchronous communication method, electronic device, and storage medium |
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