CN107277431A - A kind of video conference recording and VOD system - Google Patents
A kind of video conference recording and VOD system Download PDFInfo
- Publication number
- CN107277431A CN107277431A CN201710652979.4A CN201710652979A CN107277431A CN 107277431 A CN107277431 A CN 107277431A CN 201710652979 A CN201710652979 A CN 201710652979A CN 107277431 A CN107277431 A CN 107277431A
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- China
- Prior art keywords
- data
- recording
- protocol
- video conference
- ethernet
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
- H04N7/152—Multipoint control units therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The present invention relates to a kind of video conference recording and VOD system, system connects each sub-venue by Ethernet, system includes MCU servers, interchanger, recording and vod server and router, each sub-venue is connected by router with Ethernet, and MCU servers, recording and vod server are connected by interchanger with Ethernet respectively；Record and vod server includes data capture module, protocol-analysis model and data memory module, data capture module is responsible for capturing data, protocol-analysis model is responsible for analyze data, and data are exchanged by one section of Circular buffer between data capture module and protocol-analysis model.The technology that the present invention is recorded by Protocol Analysis Technology to the content of video conference, the technology captures the voice data of video conference by network monitoring, the record activity of recording, can be while multiple meeting-place of recorded video meeting, and it is not take up the cpu resource of MCU device, it is simple to operate, stable and reliable operation.
Description
Technical field
The present invention relates to video conference monitoring technology field, and in particular to a kind of video conference recording and VOD system.
Background technology
With developing rapidly for network and multimedia technology, the application of video conferencing system is more and more extensive.Conference content
Recording and broadcasting be conference system an important miscellaneous function.But present video conference recording and broadcasting system records mode and record
Content processed is all relatively simple, i.e., main meeting-place content can only be recorded by way of MCU conference members.This mode is not only consumed
Cpu resource valuable MCU, and the network broadband of conference system is occupied, cause power system capacity to reduce, video quality declines,
Autgmentability is poor.
Therefore, in view of the above-mentioned problems, the present invention proposes a kind of new technical scheme.
The content of the invention
Record that flexibility is strong it is an object of the invention to provide one kind, can recorded video meeting simultaneously multiple meeting-place, and
And it is not take up video conference recording and the VOD system of the cpu resource of MCU device.
The present invention is achieved through the following technical solutions：
A kind of video conference recording and VOD system, the system connect each sub-venue by Ethernet, and the system includes
MCU servers, interchanger, recording and vod server and router, each described sub-venue pass through router and Ethernet phase
Connection, the MCU servers, recording and vod server are connected by interchanger with Ethernet respectively；The recording and point
Broadcasting server includes data capture module, protocol-analysis model and data memory module, and the data capture module is responsible for capture
Data, the protocol-analysis model is responsible for analyze data, passes through one section between the data capture module and protocol-analysis model
Circular buffer exchanges data.
Further, the protocol-analysis model include data link layer protocal analysis, network layer protocol analysis, TCP and
UDP layer protocal analysis and Application level protocols analysis.
Further, the data capture module obtains network packet by WinPcap.
Further, the data memory module is stored by the way of secondary coding-decoding to data.
Further, the system can be applied to shared Ethernet or switching Ethernet.
The beneficial effects of the invention are as follows：The skill that the present invention is recorded by Protocol Analysis Technology to the content of video conference
Art, the technology captures the voice data of video conference by network monitoring, and the record activity of recording can recorded video meeting simultaneously
Multiple meeting-place, and the cpu resource of MCU device, simple to operate, stable and reliable operation are not take up, moreover, can listen to whole
The data that network is flowed in and out, realize safety management function.
Figure of description
Fig. 1 is connection diagram of the invention；
Fig. 2 is the structural representation of protocol-analysis model；
Fig. 3 is data capture module and the connection diagram of protocol-analysis model.
Embodiment
The present invention is described further with reference to Figure of description.
As shown in Figure 1 and 2, a kind of video conference recording and VOD system, the system connect each branch by Ethernet
, the system includes MCU servers, interchanger, recording and vod server and router, and each described sub-venue passes through road
It is connected by device with Ethernet, the MCU servers, recording and vod server are connected by interchanger with Ethernet respectively
Connect；The recording and vod server include data capture module, protocol-analysis model and data memory module, and the data are caught
Obtain module to be responsible for capturing data, the protocol-analysis model is responsible for analyze data, the data capture module and protocal analysis mould
Data are exchanged by one section of Circular buffer between block.
In the technical program, data capture module and a circuit is each opened with protocol-analysis model, thread it
Between data are exchanged by Circular buffer, and rapid copy technology is used when reading and writing Circular buffer, so significantly saved at bag
The execution time of function is managed, the packet loss of network acquisition is preferably minimized.
In the technical program, the protocol-analysis model include data link layer protocal analysis, network layer protocol analysis,
TCP and UDP layer protocal analysis and Application level protocols analysis.
In the technical program, the data capture module obtains network packet by WinPcap.
In the technical program, the data memory module is stored by the way of secondary coding-decoding to data.
In the technical program, the system can be applied to shared Ethernet or switching Ethernet.
In the technical program, when data capture module extracts the packet in the meeting-place of certain in network, handled by bag
These data transfers to protocol-analysis model, are completed analyzing and processing further by function.Data capture module and and agreement
Analysis module is each opened by Circular buffer exchange data between a circuit, thread, and is made when reading and writing Circular buffer
Rapid copy technology is used, the execution time of bag processing function is so significantly saved, the packet loss of network acquisition is preferably minimized.
The technology that the present invention is recorded by Protocol Analysis Technology to the content of video conference, the technology is supervised by network
Listen the voice data of capture video conference, the record activity of recording, can recorded video meeting simultaneously multiple meeting-place, and do not account for
It is simple to operate with the cpu resource of MCU device, stable and reliable operation, moreover, the number that whole network is flowed in and out can be listened to
According to realizing safety management function.
Claims (5)
1. a kind of video conference recording and VOD system, the system connect each sub-venue, the system bag by Ethernet
Include MCU servers, interchanger, recording and vod server and router, it is characterised in that：Each described sub-venue passes through route
Device is connected with Ethernet, and the MCU servers, recording and vod server are connected by interchanger with Ethernet respectively；
The recording and vod server include data capture module, protocol-analysis model and data memory module, the data capture
Module is responsible for capturing data, and the protocol-analysis model is responsible for analyze data, the data capture module and protocol-analysis model
Between pass through one section of Circular buffer and exchange data.
2. a kind of video conference recording and VOD system according to claim 1, it is characterised in that：The protocol-analysis model
Including data link layer protocal analysis, network layer protocol analysis, TCP and UDP layer protocal analysis and Application level protocols analysis.
3. a kind of video conference recording and VOD system according to claim 1, it is characterised in that：The data capture module
Network packet is obtained by WinPcap.
4. a kind of video conference recording and VOD system according to claim 1, it is characterised in that：The data memory module
Data are stored by the way of secondary coding-decoding.
5. a kind of video conference recording and VOD system according to claim 1, it is characterised in that：The system can be applied to
Shared Ethernet or switching Ethernet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710652979.4A CN107277431A (en) | 2017-08-02 | 2017-08-02 | A kind of video conference recording and VOD system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710652979.4A CN107277431A (en) | 2017-08-02 | 2017-08-02 | A kind of video conference recording and VOD system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107277431A true CN107277431A (en) | 2017-10-20 |
Family
ID=60076210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710652979.4A Pending CN107277431A (en) | 2017-08-02 | 2017-08-02 | A kind of video conference recording and VOD system |
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| Country | Link |
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| CN (1) | CN107277431A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109788230A (en) * | 2018-12-17 | 2019-05-21 | 视联动力信息技术股份有限公司 | A kind of meeting recording method and device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101626483A (en) * | 2008-07-07 | 2010-01-13 | 中兴通讯股份有限公司 | Method for fusing video conferphone system and internet protocol television system and video system |
| CN102104762A (en) * | 2009-12-21 | 2011-06-22 | ***通信集团公司 | Media recording method, equipment and system of IMS (Internet Management Specification) video conference |
| CN102970512A (en) * | 2012-08-28 | 2013-03-13 | 北京汉博信息技术有限公司 | Video conference recording control method and system |
| 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 |
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2017
- 2017-08-02 CN CN201710652979.4A patent/CN107277431A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101626483A (en) * | 2008-07-07 | 2010-01-13 | 中兴通讯股份有限公司 | Method for fusing video conferphone system and internet protocol television system and video system |
| CN102104762A (en) * | 2009-12-21 | 2011-06-22 | ***通信集团公司 | Media recording method, equipment and system of IMS (Internet Management Specification) video conference |
| CN102970512A (en) * | 2012-08-28 | 2013-03-13 | 北京汉博信息技术有限公司 | Video conference recording control method and system |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109788230A (en) * | 2018-12-17 | 2019-05-21 | 视联动力信息技术股份有限公司 | A kind of meeting recording method and device |
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Application publication date: 20171020 |