CN107396024A - Audio and video communication system based on localization platform - Google Patents
Audio and video communication system based on localization platform Download PDFInfo
- Publication number
- CN107396024A CN107396024A CN201710278961.2A CN201710278961A CN107396024A CN 107396024 A CN107396024 A CN 107396024A CN 201710278961 A CN201710278961 A CN 201710278961A CN 107396024 A CN107396024 A CN 107396024A
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- 238000004891 communication Methods 0.000 title claims abstract description 32
- 230000004807 localization Effects 0.000 title 1
- 238000012545 processing Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 241001269238 Data Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses an audio and video communication system based on a domestic platform, which comprises an audio and video communication system top layer interface module, a Libphone core library and user interface module, a Mediastream2 core library, a Belle-sip library, an ORPT library and an operating system module, wherein the audio and video communication system top layer interface module is connected with the Libphone core library and the user interface module, and the Mediastream2 core library and the Belle-sip library are connected with the Libphone core library and the user interface module, and the like. The invention can realize audio and video transmission in the local area network without a server, select the coding format by changing the plug-in mode, adjust the communication quality according to the network bandwidth occupation condition and solve the embarrassing situation that no communication software exists on a domestic platform.
Description
Technical field
The present invention relates to a kind of communication system, more particularly to a kind of audio/video communication system based on production domesticization platform.
Background technology
In traditional windows operating systems, audio/video communication software engineering is ripe, widely used.All is similar
Software is based on service end-client mode, in user's local runtime customer side, is run in the large server of service company
Service end.The two is required to access public network, and all information datas will uniformly be sent among the server of service company and back up,
And it is transmitted to destination client.
In the application scenarios of production domesticization platform, because ecological environment is not perfect enough, one side professional technique company has no time
It is absorbed in the research and development of various production domesticization platforms, another aspect core code is related to company's interest, can not disclosed, and causes similar sound
Video communication software is in production domesticization field blank out.
Production domesticization platform carries important part in Defence business, and special property needs to lead to all data
Private network is crossed to be transmitted, it is impossible to access public network, can not also log in the server of existing service company, this allow for it is nearly all into
Ripe software can not operate in production domesticization computer platform.On traditional non-homemade software and hardware platform, the fortune of audio frequency and video software
The server that row is depended in public network, and binary software of the commercial company based on X86 platforms can not directly run on Godson, Shen
The production domesticization platform such as prestige.Cause effectively and timely can not enter row information in the fields such as military affairs by video conference exchanges,
Therefore design it is a kind of can based on production domesticization platform audio/video communication system it is necessary.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of audio/video communication system based on production domesticization platform, its energy
Enough transmission for not realizing audio frequency and video by server in LAN, select coded format by way of changing plug-in unit, according to
Network bandwidth occupancy situation adjusts communication quality, solves the difficult situation without communication software on production domesticization platform.
The present invention is that solve above-mentioned technical problem by following technical proposals：A kind of sound based on production domesticization platform regards
Frequency communication system, it include audio/video communication system top level interface module, Libphone core libraries and Subscriber Interface Module SIM,
Mediastream2 core libraries, Belle-sip storehouses, ORPT storehouses, operating system module, audio/video communication system top level interface module
Be connected with Libphone core libraries and Subscriber Interface Module SIM, Mediastream2 core libraries, Belle-sip storehouses all with Libphone
Core library and Subscriber Interface Module SIM are connected, and Mediastream2 core libraries are connected with Belle-sip storehouses, Mediastream2 cores
Storehouse is connected with ORPT storehouses, and ORPT storehouses, Belle-sip storehouses are all connected with operating system module.
Preferably, the audio/video communication system top level interface module includes console interface module, desktop interface module,
Console interface module is connected with desktop interface module, for the input and output of video and sound, and transmits video harmony simultaneously
Sound.
Preferably, the Libphone core libraries and Subscriber Interface Module SIM are that a VOIP video based on BlueDrama is soft
Part development kit, realize voice and video call most functions, it include communication receiving module, proxy management module,
Seat management module, encoding and decoding configuration module, communication receiving module, seat management module are all connected with proxy management module, seat
Position management module is connected with encoding and decoding configuration module.
Preferably, the Mediastream2 core libraries are a lightweight stream engines, for voice and video phone application, its
Including audio frequency and video processing engine, Ms2 plug-in extension personality modnies, audio frequency and video processing engine and Ms2 plug-in extension personality modnies phases
Connect, wherein：
Audio frequency and video processing engine includes coding/decoding module, video trapping module, speech reception module, cancellation display module,
Coding/decoding module is connected with video trapping module, and video trapping module, cancellation display module are all connected with speech reception module；
Ms2 plug-in extensions personality modnies include codec hardware accelerating module, universal display module, and codec hardware accelerates
Module is connected with universal display module.
Preferably, the Belle-sip storehouses are a C object data entities towards sip stacks, realize Internet phone-calling generation
Reason, it includes user agent module, UDP, TCP, TLS, IPV6, and UDP, TCP, TLS, IPV6 are connected with user agent module.
Preferably, the ORPT storehouses are the storehouses that the rtp host-host protocols based on RFC3550 standards are realized；Operating system module
Data resource is handled.
The positive effect of the present invention is：The present invention can not realize audio frequency and video in LAN by server
Transmission, selects coded format by way of changing plug-in unit, adjusts communication quality according to network bandwidth occupancy situation, solves state
Difficult situation without communication software on productionization platform.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
Present pre-ferred embodiments are provided below in conjunction with the accompanying drawings, to describe technical scheme in detail.
As shown in figure 1, audio/video communication system of the present invention based on production domesticization platform, it includes audio/video communication system top
(lightweight stream draws by layer interface module, Libphone (IP phone instrument) core libraries and Subscriber Interface Module SIM, Mediastream2
Hold up) core library, Belle-sip storehouses (Internet phone-calling broker library), ORPT storehouses, operating system module, audio/video communication system top level
Interface module is connected with Libphone core libraries and Subscriber Interface Module SIM, Mediastream2 core libraries, Belle-sip storehouses all with
Libphone core libraries and Subscriber Interface Module SIM are connected, and Mediastream2 core libraries are connected with Belle-sip storehouses,
Mediastream2 core libraries are connected with ORPT storehouses, and ORPT storehouses, Belle-sip storehouses are all connected with operating system module.
The audio/video communication system top level interface module includes console interface module, desktop interface module, console
Interface module is connected with desktop interface module, for the input and output of video and sound, and transmits video and sound simultaneously.
The Libphone core libraries and Subscriber Interface Module SIM are a VOIP video softwares exploitations based on BlueDrama
Kit, most functions of voice and video call are realized, it includes communicating receiving module, proxy management module, seat pipe
Module, encoding and decoding configuration module are managed, communication receiving module, seat management module are all connected with proxy management module, seat management
Module is connected with encoding and decoding configuration module.
The Mediastream2 core libraries are a lightweight stream engines, and for voice and video phone application, it includes sound
Video processing engine, Ms2 plug-in extension personality modnies, audio frequency and video processing engine are connected with Ms2 plug-in extension personality modnies, its
In：
Audio frequency and video processing engine includes coding/decoding module, video trapping module, speech reception module, cancellation display module,
Coding/decoding module is connected with video trapping module, and video trapping module, cancellation display module are all connected with speech reception module；
Ms2 plug-in extensions personality modnies include codec hardware accelerating module, universal display module, and codec hardware accelerates
Module is connected with universal display module.
The Belle-sip storehouses are a C object data entities towards sip stacks, realize that Internet phone-calling is acted on behalf of, it includes
User agent module, UDP (User Datagram Protocol abbreviation, Chinese name are UDPs), TCP
(IPv6 is by (Transmission Control Protocol, transmission control protocol), TLS (safe transmission layer protocol), IPV6
Internet Protocol Version 6 abbreviation), (UDP is User Datagram Protocol abbreviation to UDP, Chinese
Name is UDP), TCP, TLS, IPV6 be connected with user agent module.
The ORPT storehouses are the storehouses that the rtp host-host protocols based on RFC3550 standards are realized；Operating system module provides to data
Source is handled.
Particular embodiments described above, technical problem, technical scheme and the beneficial effect of the solution to the present invention are carried out
It is further described, should be understood that the specific embodiment that the foregoing is only of the invention, be not limited to
The present invention, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., it should be included in this
Within the protection domain of invention.
Claims (6)
1. a kind of audio/video communication system based on production domesticization platform, it is characterised in that it includes audio/video communication system top level
Interface module, Libphone core libraries and Subscriber Interface Module SIM, Mediastream2 core libraries, Belle-sip storehouses, ORPT storehouses,
Operating system module, audio/video communication system top level interface module are connected with Libphone core libraries and Subscriber Interface Module SIM,
Mediastream2 core libraries, Belle-sip storehouses are all connected with Libphone core libraries and Subscriber Interface Module SIM,
Mediastream2 core libraries are connected with Belle-sip storehouses, and Mediastream2 core libraries are connected with ORPT storehouses, ORPT storehouses,
Belle-sip storehouses are all connected with operating system module.
2. the audio/video communication system as claimed in claim 1 based on production domesticization platform, it is characterised in that the audio frequency and video are led to
Believe that system top level interface module includes console interface module, desktop interface module, console interface module and desktop interface mould
Block is connected, and for the input and output of video and sound, and transmits video and sound simultaneously.
3. the audio/video communication system as claimed in claim 1 based on production domesticization platform, it is characterised in that the Libphone
Core library and Subscriber Interface Module SIM are a VOIP video software development kits based on BlueDrama, realize that voice and video leads to
Most functions of words, it includes communicating receiving module, proxy management module, seat management module, encoding and decoding configuration module,
Communication receiving module, seat management module are all connected with proxy management module, seat management module and encoding and decoding configuration module phase
Even.
4. the audio/video communication system as claimed in claim 1 based on production domesticization platform, it is characterised in that described
Mediastream2 core libraries are a lightweight stream engines, for voice and video phone application, it include audio frequency and video processing engine,
Ms2 plug-in extension personality modnies, audio frequency and video processing engine are connected with Ms2 plug-in extension personality modnies, wherein：
Audio frequency and video processing engine includes coding/decoding module, video trapping module, speech reception module, cancellation display module, compiles solution
Code module is connected with video trapping module, and video trapping module, cancellation display module are all connected with speech reception module；
Ms2 plug-in extensions personality modnies include codec hardware accelerating module, universal display module, codec hardware accelerating module
It is connected with universal display module.
5. the audio/video communication system as claimed in claim 1 based on production domesticization platform, it is characterised in that the Belle-
Sip storehouses are a C object data entities towards sip stacks, realize Internet phone-calling act on behalf of, it include user agent module, UDP,
TCP, TLS, IPV6, UDP, TCP, TLS, IPV6 are connected with user agent module.
6. the audio/video communication system as claimed in claim 1 based on production domesticization platform, it is characterised in that the ORPT storehouses are
The storehouse that rtp host-host protocols based on RFC3550 standards are realized；Operating system module is handled data resource.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016213305892 | 2016-12-06 | ||
| CN201621330589 | 2016-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107396024A true CN107396024A (en) | 2017-11-24 |
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ID=60338911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710278961.2A Pending CN107396024A (en) | 2016-12-06 | 2017-04-25 | Audio and video communication system based on localization platform |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102111415A (en) * | 2011-02-28 | 2011-06-29 | 东南大学 | Interactive network voice response system with embedded VoIP and implementation method thereof |
| WO2015121573A1 (en) * | 2014-02-14 | 2015-08-20 | Orange | Notification of bandwidth consumption information to a service provider in a telecommunications network |
-
2017
- 2017-04-25 CN CN201710278961.2A patent/CN107396024A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102111415A (en) * | 2011-02-28 | 2011-06-29 | 东南大学 | Interactive network voice response system with embedded VoIP and implementation method thereof |
| WO2015121573A1 (en) * | 2014-02-14 | 2015-08-20 | Orange | Notification of bandwidth consumption information to a service provider in a telecommunications network |
Non-Patent Citations (2)
| Title |
|---|
| 刘文亮等: "基于Linphone的海思H.264硬件编码器移植", 《电视技术》 * |
| 沙爱军等: "基于LINPHONE的嵌入式VoIP终端实现", 《信息通信》 * |
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