CN106454390A - Server network system for live video - Google Patents
Server network system for live video Download PDFInfo
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- CN106454390A CN106454390A CN201610913912.7A CN201610913912A CN106454390A CN 106454390 A CN106454390 A CN 106454390A CN 201610913912 A CN201610913912 A CN 201610913912A CN 106454390 A CN106454390 A CN 106454390A
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- module
- data
- audio signal
- live video
- packet
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Classifications
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26208—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints
- H04N21/26225—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints involving billing parameters, e.g. priority for subscribers of premium services
-
- 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
- H04N21/632—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 using a connection between clients on a wide area network, e.g. setting up a peer-to-peer communication via Internet for retrieving video segments from the hard-disk of other client devices
-
- 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
- H04N21/64—Addressing
- H04N21/6402—Address allocation for clients
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a server network system for live video. The system comprises a RTMP data input interface module, a data decoding and decompression module, an IP address recognition module, a video and audio signal processing module, a data output interface module, a data storage module, a P2P data interaction module, a P2P networking module and a CND network node server, wherein an output end of the RTMP data input interface module is connected with an input end of the data decoding and decompression module. By adoption of the server network system disclosed by the invention, an audio signal data packet of the live video has a grade limiting function and a paid watching function, management basis is provided for subsequent client reception, the data management of the subsequent client to the audio signal data packet of the live video is facilitated, for example, storage and deletion charging items and the like of the data packet, the subsequent client is convenient to receive and watch the live video, the transmission delay problem of the audio signal data packet of the live video is reduced, and the smoothness of the live video is improved.
Description
Technical field
The present invention relates to net cast technical field, more particularly, to a kind of server network system for net cast.
Background technology
With the continuous development of computer technology, network direct broadcasting technology is increasingly perfect, live in existing direct seeding technique regards
Frequency processes that trouble, efficiency of transmission are low, and when so that client is watched, fluency is low, inconsistent due to specifying to the process of live video,
Formulation watches that standard is inconsistent, and impact client watches.
Content of the invention
The invention aims to shortcoming present in solution prior art, and propose a kind of for net cast
Server network system.
To achieve these goals, present invention employs following technical scheme：
A kind of server network system for net cast, including RTMP Data Input Interface module, data decoding decompression
Module, IP address identification module, video-audio signal processing module, data output interface module, data memory module, P2P number
According to interactive module, P2P networking module and CND network-node server, the output end of described RTMP Data Input Interface module with
The input that data decodes decompression module connects, and the output end that described data decodes decompression module is identified with IP address respectively
Module and video-audio signal processing module connect, the output end of described IP address identification module respectively with data output interface mould
Block data memory module connects, the output end of described video-audio signal processing module respectively with data output interface module and
Data memory module connects, and described data output interface module data memory module is two-way with P2P data interaction module respectively
Connect, described P2P data interaction module and P2P networking module are bi-directionally connected, described P2P networking module is taken with CND network node
Business device be bi-directionally connected, described data output interface module data memory module is bi-directionally connected, described IP address identification module with
Video-audio signal processing module is bi-directionally connected.
Preferably, described RTMP Data Input Interface module is used for receiving the live video audio signal of RTMP communications protocol
Packet, by the video-audio signal transcoding of RTMP communications protocol transmit to data decode decompression module.
Preferably, described data decoding decompression module is used for being decoded solving by the packet of live video audio signal
Compression, extracts IP address information.
Preferably, described IP address identification module identification data decodes the live video audio signal that decompression module extracts
Packet IP address information, then carry out classification process, determine the level privileges of the packet of live video audio signal.
Preferably, described video-audio signal processing module is believed according to the live video audio frequency that IP address identification module is distinguished
Number packet level privileges, according to priority, transcoding distribution processor is carried out to the packet of live video audio signal, bag
Include encryption to live video audio signal, the frame number modification of video-audio signal, the expenses standard of client set with
And the transcoding distribution of packet.
Preferably, described data output interface module is used for the packet conversion of the live video audio signal after processing
Data flow for RTMP, HLS, HDL communications protocol is simultaneously transmitted to P2P data interaction module.
Preferably, described data memory module is used for storing the live video audio signal of IP address identification module identification
The packet of the live video audio signal after packet information, and the process of video-audio signal processing module.
Preferably, described P2P data interaction module be used for transmission data output interface module conversion after RTMP, HLS,
The data flow of HDL communications protocol, and by the data stream transmitting of RTMP, HLS, HDL communications protocol after conversion to P2P networking mould
Block.
Preferably, described P2P networking module is used for the data stream transmitting of RTMP, HLS, HDL communications protocol to CND network
Node server.
Beneficial effects of the present invention：
By arranging RTMP Data Input Interface module, data decodes decompression module, IP address identification module, video/audio letter
Number processing module, data output interface module, make live video audio signal data bag have grade attributive function, pay and watch
Function, accepts to provide the fundamentals of management for follow-up client, facilitates subsequent client to live video audio signal data bag
Charge item etc. is deleted in data management, the such as storage of packet；By the live video audio signal data bag after processing is passed
Transport to CND network-node server, facilitate subsequent client to watch live video, decrease live video audio signal number
According to the delay issue in transmission for the bag, improve the fluency of live video.
Brief description
Fig. 1 is a kind of structural representation of server network system for net cast proposed by the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.
With reference to Fig. 1, a kind of server network system for net cast, including RTMP Data Input Interface module, number
Deposit according to decoding decompression module, IP address identification module, video-audio signal processing module, data output interface module, data
Storage module, P2P data interaction module, P2P networking module and CND network-node server, RTMP Data Input Interface module
The input that output end and data decode decompression module is connected, the output end of data decoding decompression module respectively with IP address
Identification module and video-audio signal processing module connect, the output end of IP address identification module respectively with data output interface mould
Block data memory module connects, the output end of video-audio signal processing module respectively with data output interface module data
Memory module connects, and data output interface module data memory module is bi-directionally connected with P2P data interaction module respectively, P2P
Data interaction module is bi-directionally connected with P2P networking module, and P2P networking module is bi-directionally connected with CND network-node server, data
Output interface module data memory module is bi-directionally connected, IP address identification module and the two-way company of video-audio signal processing module
Connect, RTMP Data Input Interface module is used for receiving the packet of the live video audio signal of RTMP communications protocol, by RTMP
The video-audio signal transcoding of communications protocol transmits and decodes decompression module to data, and data decoding decompression module is used for will be straight
The packet broadcasting video-audio signal is decoded decompressing, and extracts IP address information, IP address identification module identification data solution
The packet IP address information of the live video audio signal that code decompression module extracts, then carries out classification process, determines straight
Broadcast the level privileges of the packet of video-audio signal, video-audio signal processing module is distinguished according to IP address identification module
The level privileges of the packet of live video audio signal, carry out to the packet of live video audio signal turning according to priority
Code distribution processor, including to the encryption of live video audio signal, the frame number modification of video-audio signal, client receipts
Take the transcoding distribution of standard setting and packet, data output interface module is used for the live video audio signal after processing
Packet be converted to the data flow of RTMP, HLS, HDL communications protocol and transmit to P2P data interaction module, data storage mould
Block is used for storing the packet information of the live video audio signal of IP address identification module identification, and at video-audio signal
The packet of the live video audio signal after reason resume module, P2P data interaction module is used for transmission data output interface mould
The data flow of RTMP, HLS, HDL communications protocol after block conversion, and the data by RTMP, HLS, HDL communications protocol after conversion
It is streamed to P2P networking module, P2P networking module is used for the data stream transmitting of RTMP, HLS, HDL communications protocol to CND net
Network node server.
In the present invention, live video audio signal through RTMP Data Input Interface module transcoding by RTMP communications protocol
Stream compression is changed to the packet of discernible live video audio signal, and extracts IP address information, is then passed through IP address
Identification module and the identifying processing of video-audio signal processing module, by the encryption of live video audio signal, regard
The frame number modification of frequency domain audio signal, the expenses standard of client set and the transcoding of packet is distributed, and make live video audio frequency
Signal data bag has grade attributive function, pays and watch function, accepts to provide the fundamentals of management for follow-up client, after convenience
Charge item etc. is deleted in the data management to live video audio signal data bag for the continuous client, the such as storage of packet；Pass through
Live video audio signal data bag after processing is transmitted to CND network-node server, facilitates subsequent client to receive and receive
See live video, decrease the delay issue in transmission for the live video audio signal data bag, improve the stream of live video
Smooth property.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (9)
1. a kind of server network system for net cast, including RTMP Data Input Interface module, data decoding decompression
Contracting module, IP address identification module, video-audio signal processing module, data output interface module, data memory module, P2P
Data interaction module, P2P networking module and CND network-node server it is characterised in that：Described RTMP Data Input Interface mould
The input that the output end of block decodes decompression module with data is connected, and described data decodes the output end of decompression module respectively
Be connected with IP address identification module and video-audio signal processing module, the output end of described IP address identification module respectively with number
Connect according to output interface module data memory module, the output end of described video-audio signal processing module is defeated with data respectively
Outgoing interface module data memory module connect, described data output interface module data memory module respectively with P2P data
Interactive module is bi-directionally connected, and described P2P data interaction module and P2P networking module are bi-directionally connected, described P2P networking module with
CND network-node server is bi-directionally connected, and described data output interface module data memory module is bi-directionally connected, described IP ground
Location identification module is bi-directionally connected with video-audio signal processing module.
2. a kind of server network system for net cast according to claim 1 is it is characterised in that described RTMP
Data Input Interface module is used for receiving the packet of the live video audio signal of RTMP communications protocol, by RTMP communications protocol
Video-audio signal transcoding transmit to data decode decompression module.
3. a kind of server network system for net cast according to claim 1 is it is characterised in that described data
Decoding decompression module is used for being decoded decompressing by the packet of live video audio signal, extracts IP address information.
4. a kind of server network system for net cast according to claim 1 it is characterised in that described IP ground
Location identification module identification data decodes the packet IP address information of the live video audio signal that decompression module extracts, then
Carry out classification process, determine the level privileges of the packet of live video audio signal.
5. a kind of server network system for net cast according to claim 1 is it is characterised in that described video
The level privileges of the packet of the live video audio signal that audio-frequency signal processing module is distinguished according to IP address identification module, press
According to priority, transcoding distribution processor is carried out to the packet of live video audio signal, add including to live video audio signal
Close process, the transcoding distribution of the frame number modification of video-audio signal, the expenses standard setting of client and packet.
6. a kind of server network system for net cast according to claim 1 is it is characterised in that described data
Output interface module is used for for the packet of the live video audio signal after processing being converted to RTMP, HLS, HDL communications protocol
Data flow and transmit to P2P data interaction module.
7. a kind of server network system for net cast according to claim 1 is it is characterised in that described data
Memory module is used for storing the packet information of the live video audio signal of IP address identification module identification, and video/audio
The packet of the live video audio signal after signal processing module process.
8. a kind of server network system for net cast according to claim 1 is it is characterised in that described P2P
Data interaction module is used for the data flow of RTMP, HLS, HDL communications protocol after the conversion of transmission data output interface module, and will
The data stream transmitting of RTMP, HLS, HDL communications protocol after conversion is to P2P networking module.
9. a kind of server network system for net cast according to claim 1 is it is characterised in that described P2P
Networking module is used for the data stream transmitting of RTMP, HLS, HDL communications protocol to CND network-node server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610913912.7A CN106454390A (en) | 2016-10-20 | 2016-10-20 | Server network system for live video |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610913912.7A CN106454390A (en) | 2016-10-20 | 2016-10-20 | Server network system for live video |
Publications (1)
| Publication Number | Publication Date |
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| CN106454390A true CN106454390A (en) | 2017-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610913912.7A Pending CN106454390A (en) | 2016-10-20 | 2016-10-20 | Server network system for live video |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327705A (en) * | 2017-08-01 | 2019-02-12 | 武汉斗鱼网络科技有限公司 | A kind of transmission method of live video, device, server and medium |
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