CN109803111B - Method and device for watching video conference after meeting - Google Patents
Method and device for watching video conference after meeting Download PDFInfo
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- CN109803111B CN109803111B CN201910044949.4A CN201910044949A CN109803111B CN 109803111 B CN109803111 B CN 109803111B CN 201910044949 A CN201910044949 A CN 201910044949A CN 109803111 B CN109803111 B CN 109803111B
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Abstract
The embodiment of the invention provides a method and a device for watching a video conference after meeting, wherein the method comprises the following steps: receiving audio and video sent by a video networking terminal, wherein the audio is the audio of a video conference recorded by the video networking terminal, and the video is the video of the video conference recorded by the video networking terminal; storing the audio and video in a database respectively; generating an audio two-dimensional code according to the storage position of the audio, and generating a video two-dimensional code according to the storage position of the video; the audio two-dimensional code and the video two-dimensional code are sent to the video networking terminal to indicate the video networking terminal to display the audio two-dimensional code and the video two-dimensional code; receiving a playing request sent by the mobile terminal through scanning the audio two-dimensional code or the video two-dimensional code; acquiring audio or video corresponding to the playing request from a database according to the playing request; and sending the audio or the video to the mobile terminal to instruct the mobile terminal to play the audio or the video. The embodiment of the invention can provide comprehensive video conference information for users, and avoids missing important information.
Description
Technical Field
The invention relates to the technical field of video networking, in particular to a method and a device for watching a video conference after meeting.
Background
With the rapid development of network technologies, bidirectional communications such as video conferences and video teaching are widely popularized in the aspects of life, work, learning and the like of users.
In the prior art, a user can acquire information of a conference by participating in the video conference in real time, but when the user cannot participate in the video conference in time, the user can only know contents of the conference through text information such as a conference summary, the text information such as the conference summary is generally recorded manually, and some information is missed, which is difficult to avoid, so that the information viewed by the user is incomplete.
Disclosure of Invention
In view of the above problems, embodiments of the present invention are proposed to provide a method for viewing after meeting of a video conference and a corresponding apparatus for viewing after meeting of a video conference, which overcome or at least partially solve the above problems.
The embodiment of the invention discloses a watching method after meeting for a video conference, which is applied to a video network and comprises the following steps:
receiving audio and video sent by a video networking terminal, wherein the audio is the audio of a video conference recorded by the video networking terminal, and the video is the video of the video conference recorded by the video networking terminal;
storing the audio and video in a database, respectively;
generating a two-dimensional code corresponding to the audio as an audio two-dimensional code according to the storage position of the audio, and generating a two-dimensional code corresponding to the video as a video two-dimensional code according to the storage position of the video;
sending the audio two-dimensional code and the video two-dimensional code to the video networking terminal so as to instruct the video networking terminal to display the audio two-dimensional code and the video two-dimensional code;
receiving a playing request sent by the mobile terminal through scanning the audio two-dimensional code or the video two-dimensional code;
acquiring audio or video corresponding to the playing request from the database according to the playing request;
and sending the audio or the video to the mobile terminal to instruct the mobile terminal to play the audio or the video.
Optionally, receiving a play request sent by the mobile terminal by scanning the audio two-dimensional code or the video two-dimensional code includes:
and receiving a playing request of the mobile terminal forwarded by a streaming media server, wherein the streaming media server converts the playing request into a playing request based on a video networking protocol after receiving the playing request based on the internet protocol sent by the mobile terminal by scanning the audio two-dimensional code or the video two-dimensional code.
Optionally, the obtaining, according to the play request, the audio or video corresponding to the play request from the database includes:
analyzing the playing request based on a video networking protocol, and acquiring a storage position of audio or video corresponding to the playing request;
retrieving the audio or video from a storage location of the audio or video.
Optionally, sending the audio or video to the mobile terminal includes:
and sending the audio or video to the streaming media server to instruct the streaming media server to convert the audio or video based on the video networking protocol into the audio or video based on the Internet protocol and forward the audio or video to the mobile terminal.
Optionally, after generating a two-dimensional code corresponding to the audio as an audio two-dimensional code according to the storage location of the audio, and generating a two-dimensional code corresponding to the video as a video two-dimensional code according to the storage location of the video, the method further includes:
taking the time and the audio format of the video conference as the name of the audio two-dimensional code, and taking the time and the video format of the video conference as the name of the video two-dimensional code;
and respectively storing the named audio two-dimensional code and the named video two-dimensional code in a database.
The embodiment of the invention also discloses a device for watching the video conference after meeting, which is applied to the video network and comprises the following components:
the audio and video receiving module is used for receiving audio and video sent by a video networking terminal, wherein the audio is the audio of a video conference recorded by the video networking terminal, and the video is the video of the video conference recorded by the video networking terminal;
the audio and video storage module is used for respectively storing the audio and the video in a database;
the two-dimension code generating module is used for generating a two-dimension code corresponding to the audio frequency according to the storage position of the audio frequency to serve as an audio two-dimension code, and generating a two-dimension code corresponding to the video according to the storage position of the video to serve as a video two-dimension code;
the two-dimension code sending module is used for sending the audio two-dimension code and the video two-dimension code to the video networking terminal so as to instruct the video networking terminal to display the audio two-dimension code and the video two-dimension code;
the playing request receiving module is used for receiving a playing request sent by the mobile terminal through scanning the audio two-dimensional code or the video two-dimensional code;
the audio/video acquisition module is used for acquiring audio or video corresponding to the playing request from the database according to the playing request;
and the audio/video sending module is used for sending the audio or the video to the mobile terminal so as to instruct the mobile terminal to play the audio or the video.
Optionally, the play request receiving module is specifically configured to:
and receiving a playing request of the mobile terminal forwarded by a streaming media server, wherein the streaming media server converts the playing request into a playing request based on a video networking protocol after receiving the playing request based on the internet protocol sent by the mobile terminal by scanning the audio two-dimensional code or the video two-dimensional code.
Optionally, the audio/video obtaining module includes:
the analysis unit is used for analyzing the playing request based on a video networking protocol and acquiring the storage position of the audio or video corresponding to the playing request;
and the audio/video acquisition unit is used for acquiring the audio or the video from the storage position of the audio or the video.
Optionally, the audio/video sending module is specifically configured to:
and sending the audio or video to the streaming media server to instruct the streaming media server to convert the audio or video based on the video networking protocol into the audio or video based on the Internet protocol and forward the audio or video to the mobile terminal.
Optionally, the method further includes:
the two-dimension code naming module is used for taking the time and the audio format of the video conference as the name of the audio two-dimension code and taking the time and the video format of the video conference as the name of the video two-dimension code;
and the two-dimension code storage module is used for respectively storing the named audio two-dimension codes and video two-dimension codes in a database.
The embodiment of the invention has the following advantages:
the embodiment of the invention records the audio and the video of the video conference in the video conference process through the video networking terminal and sends the audio and the video to the video networking server, the video networking server stores the audio and the video of the video conference in the database, respectively generates the audio two-dimensional code and the video two-dimensional code and sends the audio two-dimensional code and the video two-dimensional code to the video networking server for displaying, the mobile terminal can scan the audio two-dimensional code or the video two-dimensional code and send a corresponding playing request, the video networking server obtains the corresponding audio or the video from the database according to the playing request and sends the corresponding audio or the video to the mobile terminal, so that the mobile terminal can play the audio or the video of the video conference, the recorded audio or the video can provide comprehensive video conference information for a user, and the important information is prevented from being missed.
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 flowchart illustrating steps in an embodiment of a method for viewing a video conference after a meeting in accordance with the present invention;
fig. 6 is a block diagram of an embodiment of a post-conference viewing apparatus for a video conference.
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 video networking destination address DA of the packet, adds the ethernet MAC DA of the terminal, the MAC SA of the ethernet coordination gateway, and the ethernet length or frame type, and sends the packet.
The other modules in the ethernet protocol gateway function similarly to the access switch.
A terminal:
the system mainly comprises a network interface module, a service processing module and a CPU module; for example, the set-top box mainly comprises a network interface module, a video and audio coding and decoding engine module and a CPU module; the coding board mainly comprises a network interface module, a video and audio coding engine module and a CPU module; the memory mainly comprises a network interface module, a CPU module and a disk array module.
1.3 devices of the metropolitan area network part can be mainly classified into 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 characteristics of the video network, one of the core concepts of the embodiment of the invention is provided, the video network terminal records the audio and the video of the video conference in the video conference process, sends the audio and the video to the video network server, the video network server stores the audio and the video into the database, generates the corresponding audio two-dimensional code and the corresponding video two-dimensional code respectively, and after the video conference is finished, a user uses the mobile terminal to scan the audio two-dimensional code or the video two-dimensional code, and can listen to the audio of the video conference or watch the video of the video conference.
Referring to fig. 5, a flowchart illustrating steps of an embodiment of a method for watching a video conference after meeting according to the present invention is shown, where the method may be applied to a video network, and specifically may include the following steps:
Among other things, a video networking terminal, which may be a set-top box (STB), commonly referred to as a set-top box or set-top box, is a device that connects a television set to an external signal source, and converts compressed digital signals into television content for display on the television set. Generally, the set-top box may be connected to a camera and a microphone for collecting multimedia data such as video data and audio data, and may also be connected to a television for playing multimedia data such as video data and audio data.
In the video conference, at least two video network terminals are generally participated. In the video conference process, video networking terminals participating in the video conference collect audio data of the video conference through microphones, collect video data of the video conference through cameras, record the collected audio data into audio of the video conference, and record the collected video data and the collected audio data into video of the video conference. In the video conference process, the video networking terminal sends the recorded audio and video to the video networking server, or after the video conference is finished, the video networking terminal sends the recorded audio and video to the video networking server.
After the video conference is finished, the video networking server stores the audio and the video of the video conference in the database respectively.
The video network server generates a link for the storage position of the audio, sends the link to the two-dimensional code generation module, generates a two-dimensional code corresponding to the audio by the two-dimensional code generation module, and takes the two-dimensional code as the audio two-dimensional code.
The video network server generates a link of the storage position of the video, sends the link to the two-dimensional code generation module, generates a two-dimensional code corresponding to the video by the two-dimensional code generation module, and takes the two-dimensional code as a video two-dimensional code.
And the generated audio two-dimensional code and the generated video two-dimensional code are both sent to the video networking terminal, and the video networking terminal displays the audio two-dimensional code and the video two-dimensional code on a display screen. If the user wants to know the specific content of the video conference, the user can listen to the audio of the video conference by scanning the audio two-dimensional code and can watch the video of the video conference by scanning the video two-dimensional code.
And 505, receiving a playing request sent by the mobile terminal by scanning the audio two-dimensional code or the video two-dimensional code.
The mobile terminal can be provided with an application program corresponding to the video network, so that the audio two-dimensional code or the video two-dimensional code is scanned through the application program, and corresponding audio or video can be obtained from the video network server.
If the user does not participate in the video conference during the video conference, or the user participates in the video conference and wants to further confirm the content of the video conference, the audio two-dimensional code or the video two-dimensional code can be scanned through an application program corresponding to the video network in the mobile terminal, so that the mobile terminal identifies the storage position of the audio corresponding to the audio two-dimensional code, or identifies the storage position of the video corresponding to the video two-dimensional code, a corresponding playing request is generated, and the playing request is sent to the video network server.
In a specific embodiment, receiving a play request sent by the mobile terminal by scanning the audio two-dimensional code or the video two-dimensional code may include:
and receiving a playing request of the mobile terminal forwarded by a streaming media server, wherein the streaming media server converts the playing request into a playing request based on a video networking protocol after receiving the playing request based on the internet protocol sent by the mobile terminal by scanning the audio two-dimensional code or the video two-dimensional code.
The streaming media server may be a protocol conversion gateway or a protocol conversion server, which may implement a protocol conversion function to convert data based on an internet protocol into data based on a video networking protocol, or convert data based on a video networking protocol into data based on an internet protocol. The streaming media server can comprise an internet gateway, a video network gateway and a protocol conversion module, wherein the internet gateway is used for connecting the internet and transmitting data, the video network gateway is used for connecting the video network and transmitting data, and communication protocols used by the video network and the internet are incompatible, so that after the streaming media server receives data sent by any one network gateway, the protocol conversion module is required to perform protocol conversion processing on the data, namely, conversion of corresponding protocol types is performed according to the trend of the data, so that the data can be identified by another network after being transmitted to the other network.
The mobile terminal scans the audio two-dimensional code or the video two-dimensional code to generate a playing request which is based on the internet protocol, the playing request is sent to the streaming media server, the streaming media server converts the playing request based on the internet protocol into the playing request based on the video networking protocol, and the playing request is sent to the video networking server, so that the video networking server can receive the playing request of the mobile terminal forwarded by the streaming media server and can correctly analyze the playing request.
Analyzing the playing request to obtain the storage position of the audio or video in the playing request, and acquiring the corresponding audio or video from a database according to the storage position.
Optionally, the obtaining, according to the play request, the audio or video corresponding to the play request from the database includes:
analyzing the playing request based on a video networking protocol, and acquiring a storage position of audio or video corresponding to the playing request;
retrieving the audio or video from a storage location of the audio or video.
The playing request received by the video networking server is a playing request based on a video networking protocol, so that the playing request is analyzed based on the video networking protocol, the storage position of the audio or video corresponding to the playing request is obtained, and the audio or video corresponding to the playing request is obtained from the storage position.
And 507, sending the audio or the video to the mobile terminal to instruct the mobile terminal to play the audio or the video.
And after the audio or video corresponding to the playing request is acquired, the audio or video is sent to the mobile terminal, so that the mobile terminal can call an audio player to play the audio, or call a video player to play the video, and a user can intuitively and comprehensively know the content of the video conference. The audio or video is transmitted through the video network, the transmission speed is high, and a user can listen to the audio or watch the video online.
In a specific embodiment, sending the audio or video to the mobile terminal may include:
and sending the audio or video to the streaming media server to instruct the streaming media server to convert the audio or video based on the video networking protocol into the audio or video based on the Internet protocol and forward the audio or video to the mobile terminal.
The audio or video acquired by the video networking server from the database is data based on a video networking protocol, in order to enable the mobile terminal to play the audio or video, the audio or video is sent to the streaming media server, the streaming media server performs protocol conversion processing on the audio or video, the audio or video based on the video networking protocol is converted into the audio or video based on the internet protocol, and the audio or video after the protocol conversion is sent to the mobile terminal, so that the mobile terminal can play the audio by calling an audio player, or the mobile terminal can play the video by calling a video player, and a user can know the content of a video conference according to the audio or video played by the mobile terminal. Among them, the internet protocol may be H264 protocol, and h.264 is a new generation digital video compression format following MPEG4, which is commonly proposed by the international organization for standardization (ISO) and the International Telecommunication Union (ITU). Of course, the embodiment of the present invention may also use other internet protocols, for example, an h.323 protocol, which is not limited in this respect.
In the embodiment of the invention, the video network terminal records the audio and video of the video conference in the video conference process and sends the audio and video to the video network server, the video network server stores the audio and video of the video conference in the database, respectively generates the audio two-dimensional code and the video two-dimensional code and sends the audio two-dimensional code and the video two-dimensional code to the video network server for displaying, the mobile terminal can scan the audio two-dimensional code or the video two-dimensional code and send a corresponding playing request, the video network server obtains the corresponding audio or video from the database according to the playing request and sends the corresponding audio or video to the mobile terminal, so that the mobile terminal can play the audio or video of the video conference, comprehensive video conference information can be provided for a user through the recorded audio or video, and important information is prevented from being leaked.
On the basis of the above technical solution, after generating a two-dimensional code corresponding to the audio as an audio two-dimensional code according to the storage location of the audio, and generating a two-dimensional code corresponding to the video as a video two-dimensional code according to the storage location of the video, the method may further include:
taking the time and the audio format of the video conference as the name of the audio two-dimensional code, and taking the time and the video format of the video conference as the name of the video two-dimensional code;
and respectively storing the named audio two-dimensional code and the named video two-dimensional code in a database.
Wherein the time of the video conference comprises the date and the specific time of the video conference.
After the audio two-dimensional code and the video two-dimensional code are generated, the audio two-dimensional code and the video two-dimensional code are named respectively according to the date-time-format of the video conference, so that the time and the audio format of the video conference are used as the name of the audio two-dimensional code, the time and the video format of the video conference are used as the name of the video two-dimensional code, and the named audio two-dimensional code and the named video two-dimensional code are stored in a database respectively. By naming in such a way, a user can conveniently search the corresponding audio two-dimensional code or video two-dimensional code.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Referring to fig. 6, a block diagram of a post-meeting viewing apparatus for a video conference according to an embodiment of the present invention is shown, where the apparatus may be applied in a video network, and specifically may include the following modules:
the audio and video receiving module 601 is configured to receive an audio and a video sent by a video networking terminal, where the audio is an audio of a video conference recorded by the video networking terminal, and the video is a video of the video conference recorded by the video networking terminal;
an audio/video storage module 602, configured to store the audio and the video in a database respectively;
a two-dimension code generating module 603, configured to generate a two-dimension code corresponding to the audio as an audio two-dimension code according to the storage location of the audio, and generate a two-dimension code corresponding to the video as a video two-dimension code according to the storage location of the video;
a two-dimension code sending module 604, configured to send the audio two-dimension code and the video two-dimension code to the video networking terminal, so as to instruct the video networking terminal to display the audio two-dimension code and the video two-dimension code;
a play request receiving module 605, configured to receive a play request sent by the mobile terminal by scanning the audio two-dimensional code or the video two-dimensional code;
an audio/video obtaining module 606, configured to obtain, according to the play request, an audio or a video corresponding to the play request from the database;
and an audio/video sending module 607, configured to send the audio or the video to the mobile terminal, so as to instruct the mobile terminal to play the audio or the video.
Optionally, the play request receiving module is specifically configured to:
and receiving a playing request of the mobile terminal forwarded by a streaming media server, wherein the streaming media server converts the playing request into a playing request based on a video networking protocol after receiving the playing request based on the internet protocol sent by the mobile terminal by scanning the audio two-dimensional code or the video two-dimensional code.
Optionally, the audio/video obtaining module includes:
the analysis unit is used for analyzing the playing request based on a video networking protocol and acquiring the storage position of the audio or video corresponding to the playing request;
and the audio/video acquisition unit is used for acquiring the audio or the video from the storage position of the audio or the video.
Optionally, the audio/video sending module is specifically configured to:
and sending the audio or video to the streaming media server to instruct the streaming media server to convert the audio or video based on the video networking protocol into the audio or video based on the Internet protocol and forward the audio or video to the mobile terminal.
Optionally, the method further includes:
the two-dimension code naming module is used for taking the time and the audio format of the video conference as the name of the audio two-dimension code and taking the time and the video format of the video conference as the name of the video two-dimension code;
and the two-dimension code storage module is used for respectively storing the named audio two-dimension codes and video two-dimension codes in a database.
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 following description is made in detail on a method for watching a video conference after meeting and a device for watching a video conference after meeting provided by the present invention, and a specific example is applied in the text to explain the principle and the implementation of the present invention, and the description of the above embodiment is only used to help understanding the method of the present invention and the core idea thereof; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (6)
1. A method for watching video conference after meeting is applied to a video network and comprises the following steps:
receiving audio and video sent by a video networking terminal, wherein the audio is the audio of a video conference recorded by the video networking terminal, and the video is the video of the video conference recorded by the video networking terminal;
storing the audio and video in a database, respectively;
generating a two-dimensional code corresponding to the audio as an audio two-dimensional code according to the storage position of the audio, and generating a two-dimensional code corresponding to the video as a video two-dimensional code according to the storage position of the video;
sending the audio two-dimensional code and the video two-dimensional code to the video networking terminal so as to instruct the video networking terminal to display the audio two-dimensional code and the video two-dimensional code;
receiving a playing request sent by the mobile terminal through scanning the audio two-dimensional code or the video two-dimensional code;
acquiring audio or video corresponding to the playing request from the database according to the playing request;
sending the audio or video to the mobile terminal to instruct the mobile terminal to play the audio or video;
wherein, receiving a playing request sent by the mobile terminal through scanning the audio two-dimensional code or the video two-dimensional code comprises:
receiving a playing request of the mobile terminal forwarded by a streaming media server, wherein the streaming media server converts the playing request into a playing request based on a video networking protocol after receiving the playing request based on the internet protocol sent by the mobile terminal by scanning the audio two-dimensional code or the video two-dimensional code;
sending the audio or video to the mobile terminal, including:
and sending the audio or video to the streaming media server to instruct the streaming media server to convert the audio or video based on the video networking protocol into the audio or video based on the Internet protocol and forward the audio or video to the mobile terminal.
2. The method according to claim 1, wherein the obtaining, according to the play request, the audio or video corresponding to the play request from the database comprises:
analyzing the playing request based on a video networking protocol, and acquiring a storage position of audio or video corresponding to the playing request;
retrieving the audio or video from a storage location of the audio or video.
3. The method according to claim 1, wherein after generating a two-dimensional code corresponding to the audio as an audio two-dimensional code according to the storage location of the audio and generating a two-dimensional code corresponding to the video as a video two-dimensional code according to the storage location of the video, the method further comprises:
taking the time and the audio format of the video conference as the name of the audio two-dimensional code, and taking the time and the video format of the video conference as the name of the video two-dimensional code;
and respectively storing the named audio two-dimensional code and the named video two-dimensional code in a database.
4. A device for viewing video conference after meeting, wherein the device is applied to a video network, and comprises:
the audio and video receiving module is used for receiving audio and video sent by a video networking terminal, wherein the audio is the audio of a video conference recorded by the video networking terminal, and the video is the video of the video conference recorded by the video networking terminal;
the audio and video storage module is used for respectively storing the audio and the video in a database;
the two-dimension code generating module is used for generating a two-dimension code corresponding to the audio frequency according to the storage position of the audio frequency to serve as an audio two-dimension code, and generating a two-dimension code corresponding to the video according to the storage position of the video to serve as a video two-dimension code;
the two-dimension code sending module is used for sending the audio two-dimension code and the video two-dimension code to the video networking terminal so as to instruct the video networking terminal to display the audio two-dimension code and the video two-dimension code;
the playing request receiving module is used for receiving a playing request sent by the mobile terminal through scanning the audio two-dimensional code or the video two-dimensional code;
the audio/video acquisition module is used for acquiring audio or video corresponding to the playing request from the database according to the playing request;
the audio/video sending module is used for sending the audio or the video to the mobile terminal so as to instruct the mobile terminal to play the audio or the video;
wherein the play request receiving module is specifically configured to: receiving a playing request of the mobile terminal forwarded by a streaming media server, wherein the streaming media server converts the playing request into a playing request based on a video networking protocol after receiving the playing request based on the internet protocol sent by the mobile terminal by scanning the audio two-dimensional code or the video two-dimensional code;
the audio and video transmission module is specifically configured to: and sending the audio or video to the streaming media server to instruct the streaming media server to convert the audio or video based on the video networking protocol into the audio or video based on the Internet protocol and forward the audio or video to the mobile terminal.
5. The apparatus of claim 4, wherein the audio/video acquisition module comprises:
the analysis unit is used for analyzing the playing request based on a video networking protocol and acquiring the storage position of the audio or video corresponding to the playing request;
and the audio/video acquisition unit is used for acquiring the audio or the video from the storage position of the audio or the video.
6. The apparatus of claim 4, further comprising:
the two-dimension code naming module is used for taking the time and the audio format of the video conference as the name of the audio two-dimension code and taking the time and the video format of the video conference as the name of the video two-dimension code;
and the two-dimension code storage module is used for respectively storing the named audio two-dimension codes and video two-dimension codes in a database.
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| CN110446002A (en) * | 2019-07-30 | 2019-11-12 | 视联动力信息技术股份有限公司 | A kind of processing method of video conference, system and device and storage medium |
| CN111327879A (en) * | 2020-02-11 | 2020-06-23 | 视联动力信息技术股份有限公司 | Video data display method and device and storage medium |
| CN111405230B (en) * | 2020-02-14 | 2023-06-09 | 视联动力信息技术股份有限公司 | Conference information processing method and device, electronic equipment and storage medium |
| CN111298305A (en) * | 2020-02-18 | 2020-06-19 | 上海联影医疗科技有限公司 | Data synchronization method and system |
| CN111787364B (en) * | 2020-07-13 | 2022-05-06 | 聚好看科技股份有限公司 | Media data acquisition method, smart television and mobile terminal |
| CN113038161A (en) * | 2021-03-24 | 2021-06-25 | 李辉 | Video display method and system based on two-dimensional code |
| CN113794853A (en) * | 2021-09-07 | 2021-12-14 | 广州朗堃电子科技有限公司 | Conference summary generation method for remote video conference and conference terminal |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8619953B2 (en) * | 2006-03-15 | 2013-12-31 | Polycom, Inc. | Home videoconferencing system |
| CN102088594A (en) * | 2009-12-03 | 2011-06-08 | 康佳集团股份有限公司 | Third generation (3G) network video conference device |
| CN106161814B (en) * | 2015-03-24 | 2019-02-05 | 北京视联动力国际信息技术有限公司 | A kind of sound mixing method and device of Multi-Party Conference |
| CN106162040A (en) * | 2015-03-30 | 2016-11-23 | 北京视联动力国际信息技术有限公司 | The method and apparatus that video conference accesses in many ways |
| CN107291758A (en) * | 2016-04-05 | 2017-10-24 | 周祥 | Resource acquiring method, device and terminal |
| CN107770574A (en) * | 2016-08-18 | 2018-03-06 | 深圳市劲嘉数媒科技有限公司 | The method and apparatus of video transmission |
| CN106875251A (en) * | 2016-12-28 | 2017-06-20 | 张家口国玉陶瓷文化发展有限公司 | Based on the online 3D ceramics commodity personalization customization method in internet and system architecture |
| CN108462853A (en) * | 2017-02-22 | 2018-08-28 | 阿里巴巴集团控股有限公司 | Control method, intelligent terminal and the video conference terminal of video conference terminal |
| CN107690057B (en) * | 2017-08-30 | 2020-09-22 | 四川隧唐科技股份有限公司 | Conference video data interaction method and device |
| CN108965986B (en) * | 2017-12-29 | 2021-05-14 | 视联动力信息技术股份有限公司 | Video recording and playing method and system |
| CN108804716A (en) * | 2018-07-11 | 2018-11-13 | 北京京东尚科信息技术有限公司 | Multimedia messages delivering method, device and system |
| CN109218654B (en) * | 2018-10-19 | 2021-01-01 | 视联动力信息技术股份有限公司 | Video networking conference control method and system |
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