CN109167790A - A kind of cross-platform video on-demand system based on hadoop - Google Patents
A kind of cross-platform video on-demand system based on hadoop Download PDFInfo
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- CN109167790A CN109167790A CN201811071188.3A CN201811071188A CN109167790A CN 109167790 A CN109167790 A CN 109167790A CN 201811071188 A CN201811071188 A CN 201811071188A CN 109167790 A CN109167790 A CN 109167790A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/75—Media network packet handling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/2866—Architectures; Arrangements
- H04L67/2871—Implementation details of single intermediate entities
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- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8166—Monomedia components thereof involving executable data, e.g. software
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Computing Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The present invention relates to technical field of video processing, and in particular to a kind of cross-platform video on-demand system based on hadoop.The present invention includes client, Servlet streaming media server, Red5 streaming media server, Webmanage management module, Webservice system module and Hadoop distribution memory module, the client includes mobile client and computer client, and the Hadoop distribution memory module includes HSFS file module and Fuse module.A kind of cross-platform video on-demand system based on hadoop is provided, it is able to solve the video file problem that current mobile terminal is unable to memory technology of the smooth playing based on hadoop, can be compatible with simultaneously the cross-platform VOD system based on Hadoop that the end PC and mobile terminal play.
Description
[technical field]
The present invention relates to technical field of video processing, and in particular to a kind of cross-platform video on demand system based on hadoop
System.
[background technique]
With the continuous development of science and technology being constantly progressive with network technology, video on demand has become a kind of emerging
Multi-media network service, it is raw all to have become people either in study, in life or in daily amusement
Indispensable a part is hit, it has brought the enjoyment of great vision and the sense of hearing, meets people to video
Demand, therefore be widely used in the world.But requirement of the video on-demand system to storage is relatively high, so in general
Preferentially to set up Hadoop cluster it can store massive video file by selection Hadoop distributed file storage system.
Chinese patent authorization Publication No. CN207124647U, a kind of entitled video on demand based on hodoop and Red5
System is the system of the sharing and study of the online education video based on Hadoop cloud service platform, and which use be based on
The function of HDFS storage system and the video on demand of Red5 streaming media server exploitation.But since video render before is
Based on red5 and RTMP agreement, and mobile phone does not support the player plays Real Time Messaging of jwPlayer
Protocol (real-time messages transport protocol, abbreviation rtmp) stream, and red5 will play player current if rtmp flows only
Can arrange in pairs or groups to use with jwplayer player, above-mentioned reason causes existing video and can only play on the end PC.
The demand of mobile client such as mobile phone terminal broadcasting video is bigger at present, the video software based on hadoop technological development
At present cannot be well in mobile terminal video on demand, lack a kind of can be compatible with the end PC and mobile terminal plays based on Hadoop simultaneously
Cross-platform VOD system.
[summary of the invention]
Goal of the invention of the invention is: for the problems in background technique, providing a kind of based on the cross-platform of hadoop
Video on-demand system is able to solve current mobile terminal and is unable to the video file of memory technology of the smooth playing based on hadoop and asks
Topic can be compatible with simultaneously the cross-platform VOD system based on Hadoop that the end PC and mobile terminal play.
To achieve the goals above, The technical solution adopted by the invention is as follows:
A kind of cross-platform video on-demand system based on hadoop, including client, Servlet streaming media server,
Red5 streaming media server, Webmanage management module, Webservice system module and Hadoop are distributed memory module, institute
Stating client includes mobile client and computer client, the Hadoop distribution memory module include HSFS file module and
Fuse module;
The client: for sending video playing request, the query feedback letter that Webmanage management module returns is received
Breath receives the files in stream media of Servlet streaming media server or the transmission of Red5 streaming media server and broadcasting;
The Webmanage management module: the video playing for responding the client requests and passes to Webservice
The query feedback information that the Webservice system module returns is passed to the client by system module;
The Webservice system module: receive the video playing request of the Webmanage management module transmitting, visit
Query feedback information is returned to the Webmanage management module after asking the HDFS file module, carrying out authentication, it is described
Query feedback information includes following several: returning and adds when passing through in authentication and HDFS file module and there is request video
Close broadcast path, when by authentication but there is no return to mention without the video file when request video in HDFS file module
Show, lack of competence play cuing is not returned to by authentication;
The Servlet streaming media server: transferring the encryption broadcast path of the mobile client, and decryption encryption plays
Then path accesses Fuse module and obtains the video file in HDFS file module and be converted into files in stream media, by the stream
Media file is transferred to mobile client after being cached;
The Red5 streaming media server: transferring the encryption broadcast path of the computer client, and decryption encryption plays road
Then diameter accesses Fuse module, video file in HDFS file module is mounted to Red5 streaming media server transfer by Fuse module
It changes into as files in stream media, computer client is transferred to after the files in stream media is cached;
The Hadoop is distributed memory module: the HDFS file module is for storage media file and user information text
Part, the Fuse module be used for for by the file mount in the HDFS file module into the Red5 streaming media server
File in the HDFS file module is transferred to the Servlet streaming media server by changing into stream medium file.
It advanced optimizes, the player of mobile client is chplayer player, the broadcasting of the computer client
Device is jwplayer player.
It advanced optimizes, Servlet streaming media server is developed based on RESTFul api interface, including buffer slow
Area is rushed, buffered video file is used for.
It advanced optimizing, the Servlet streaming media server includes controller packet module and utils module,
The controller packet module is for accessing HDFS file module and decryption encryption broadcast path and by video file and converting
As files in stream media, the utils module is decrypted for obtaining encryption broadcast path and providing decoding tool.
It advanced optimizes, operation data is encapsulated into client method by the Webservice system module, and will
Client method is supplied to Webmanage management module, and client method is packaged by the Webmanage management module
RESTFul api interface.
It advanced optimizes, the RESTFul api interface is used to influence the video playing request of the client.
It advanced optimizes, the mobile client is cell phone client.
It advanced optimizes, the Red5 streaming media server includes appvod module, for transmitting files in stream media
Give computer client.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
Audio/video player system of the present invention has used Hadoop distribution memory module and red5 streaming media server and Servlet
Streaming media server.HDFS file module meets the high request of video storage in Hadoop distribution memory module, wherein using
Webservice system mould based on axis2 exploitation does the access control of authentication, the business storage and HDFS of user, and
The client method externally provided is provided.It also uses and Webmanage management module is developed based on jhipster,
The effect of Webmanage management module is that the method for the client for externally providing webservice is packaged into RESTFul API
Interface is supplied to front end, and front end develops a video website, front end video player pair with HTML5 and javaScript
The video flowing come is returned in red5 streaming media server and servlet streaming media module to play out;Obtaining one can be same
When the compatible end the PC and mobile terminal cross-platform VOD system based on Hadoop that plays.
Mobile client is to the of less demanding of player plug-in, as long as browser supports HTML5 and flash plug-in unit to broadcast
It puts, there is the player plug-in unit largely increased income on the net, support the open source player plug-in unit of HTML5 and flash also to have very much, Ke Yigen
Selected according to personal preference, it is contemplated that the experience problem of user, as Open Standard Media (OSM) Player,
Dailymotion HTML5Video, FryPlayer etc., what the present invention selected is the player plug-in of chplayer.Solution well
The video file determined currently based on the memory technology of hadoop cannot play in mobile client or cannot smooth broadcasting
Problem.
[Detailed description of the invention]
Fig. 1 is the structural framing of the cross-platform video on-demand system based on hadoop in a better embodiment of the invention
Figure.
[specific embodiment]
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Refer to attached drawing 1, a kind of cross-platform video on-demand system based on hadoop, including client 1, Servlet stream
Media server 50, Red5 streaming media server 60, Webmanage management module 20,30 and of Webservice system module
Hadoop is distributed memory module 40, and the client 1 includes mobile client 11 and computer client 10, the Hadoop distribution
Memory module 40 includes HSFS file module 401 and Fuse module 401;The client 1: for sending video playing request,
The query feedback information that Webmanage management module 20 returns is received, Servlet streaming media server 50 is received or Red5 flows matchmaker
Body server 60 transmit files in stream media and broadcasting;The Webmanage management module 20: the view of the client 1 is responded
Frequency playing request simultaneously passes to Webservice system module 30, and the inquiry that the Webservice system module 30 is returned is anti-
Feedforward information passes to the client 1;The Webservice system module 30: receive the Webmanage management module 20
The video playing of transmitting is requested, to Webmanage management after accessing the HDFS file module 402, carrying out authentication
Module 20 return query feedback information, the query feedback information includes following several: when by authentication and HDFS text
Encryption broadcast path is returned to when there is request video in part module 402, in through authentication but HDFS file module 402
There is no returning to prompt without the video file when request video, lack of competence play cuing is not returned to by authentication;It is described
Servlet streaming media server 50: the encryption broadcast path of the mobile client 1 is transferred, decryption encryption broadcast path is then
Access Fuse module 401 obtains the video file in HDFS file module and is converted into files in stream media, by the Streaming Media
File is transferred to mobile client 1 after being cached;The Red5 streaming media server 60 transfers the computer client 10
Broadcast path is encrypted, then decryption encryption broadcast path accesses Fuse module 401, Fuse module 401 is by HDFS file module 402
Middle video file is mounted in Red5 streaming media server 60 and is converted into files in stream media, and the files in stream media is delayed
Computer client 10 is transferred to after depositing;The Hadoop is distributed memory module 40: the HDFS file module 402 is used for storing
Media file and user information file, the Fuse module 401 are used for for by the file hanging in the HDFS file module 402
It is downloaded to and is converted into files in stream media in the Red5 streaming media server 60, pass the file in the HDFS file module 402
It is defeated by the Servlet streaming media server 50.
It advanced optimizes, the player of mobile client 11 is chplayer player 111, the computer client 10
Player be jwplayer player 101.Servlet streaming media server 50 is developed based on RESTFul api interface, including
The buffer area buffer (not shown) is used for buffered video file.The Servlet streaming media server 50 includes controller
Packet module 501 and utils module 502, the controller packet module 501 is for accessing HDFS file module 402 and decryption
Encryption broadcast path and by video file and it is converted into files in stream media, the utils module 502 is played for obtaining encryption
Path simultaneously provides decoding tool and is decrypted.
Operation data is encapsulated into client method by the Webservice system module 30, and client method is mentioned
Webmanage management module 20 is supplied, client method is packaged into RESTFul API by the Webmanage management module 20
Interface.RESTFul api interface is used to influence the video playing request of the client 1.
In this truth example, the mobile client 1 is cell phone client.
The Red5 streaming media server 60 includes appvod module (not shown), for files in stream media to be transferred to electricity
Brain client 10.Operation data is encapsulated into client method by Webservice system module 30, and client method is mentioned
Webmanage management module 20 is supplied, client method is packaged into RESTFul API and connect by the Webmanage management module
Mouthful.RESTFul api interface is used to influence the video playing request of the client 1.Servlet streaming media server 50 includes
The buffer area buffer is used for buffered video file.
The present embodiment workflow is as follows:
Mobile client 11 sends video playing request, and Webmanage management module 20 responds the mobile client 11
Video playing request and pass to Webservice system module 30, Webservice system module 30 receives described
The video playing request that Webmanage management module 20 is transmitted, to institute after access HDFS file module 402, progress authentication
It states Webmanage management module 20 and returns to query feedback information.The reception of Webmanage management module 20 passes query feedback information
Pass the mobile client 11.The query feedback information of return includes following several situations: when by authentication and
Encryption broadcast path is returned when there is request video in HDFS file module 402, when by authentication but HDFS file mould
There is no returning to prompt without the video file when request video in block 402, lack of competence play cuing is not returned to by authentication.
If query feedback information is encryption broadcast path, the encryption that Servlet streaming media server 50 transfers mobile client 11 is broadcast
Path is put, then decryption encryption broadcast path accesses the video file in the acquisition HDFS file module of Fuse module 401 and conversion
As files in stream media, mobile client 11 is transferred to after the files in stream media is cached;Mobile client 11 receives
Servlet streaming media server 50 transmit files in stream media and broadcasting.
Video playing request is issued if it is computer client 10, Webmanage management module 20 responds the computer visitor
Webservice system module 30 is requested and passed to the video playing at family end 10, and Webservice system module 30 receives described
The video playing request that Webmanage management module 20 is transmitted, to institute after access HDFS file module 402, progress authentication
It states Webmanage management module 20 and returns to query feedback information.The reception of Webmanage management module 20 passes query feedback information
Pass the computer client 10.The query feedback information of return includes following several situations: when by authentication and
Encryption broadcast path is returned when there is request video in HDFS file module 402, when by authentication but HDFS file mould
There is no returning to prompt without the video file when request video in block 402, lack of competence play cuing is not returned to by authentication.
If query feedback information is encryption broadcast path, the encryption that Red5 streaming media server 60 transfers computer client 10 plays road
Then diameter, decryption encryption broadcast path access Fuse module 401, Fuse module 401 is by video file in HDFS file module 402
It is mounted in Red5 streaming media server and is converted into files in stream media, the files in stream media is transferred to computer client 10
It plays out.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the patents of the present invention.
Claims (8)
1. a kind of cross-platform video on-demand system based on hadoop, which is characterized in that including client, Servlet Streaming Media
Server, Red5 streaming media server, Webmanage management module, Webservice system module and Hadoop distribution storage
Module, the client include mobile client and computer client, and the Hadoop distribution memory module includes HSFS file
Module and Fuse module;
The client: requesting for sending video playing, receives the query feedback information that Webmanage management module returns,
Receive the files in stream media of Servlet streaming media server or the transmission of Red5 streaming media server and broadcasting;
The Webmanage management module: the video playing for responding the client requests and passes to Webservice system
The query feedback information that the Webservice system module returns is passed to the client by module;
The Webservice system module: receive the video playing request of the Webmanage management module transmitting, access institute
Query feedback information, the inquiry are returned to the Webmanage management module after stating HDFS file module, carrying out authentication
Feedback information includes following several: returning to encryption when passing through in authentication and HDFS file module and there is request video and broadcasts
Path is put, is returned when passing through authentication but request video is not present in HDFS file module without video file prompt,
Lack of competence play cuing is not returned by authentication;
The Servlet streaming media server: the encryption broadcast path of the mobile client, decryption encryption broadcast path are transferred
Then access Fuse module obtains the video file in HDFS file module and is converted into files in stream media, by the Streaming Media
File is transferred to mobile client after being cached;
The Red5 streaming media server: transferring the encryption broadcast path of the computer client, and decryption encryption broadcast path is right
Fuse module is accessed afterwards, and video file in HDFS file module is mounted in Red5 streaming media server and is converted by Fuse module
For files in stream media, computer client is transferred to after the files in stream media is cached;
The Hadoop is distributed memory module: the HDFS file module is used for storage media file and user information file,
The Fuse module is used for for by the file mount in the HDFS file module to the Red5 streaming media server transfer
It changes files in stream media into, the file in the HDFS file module is transferred to the Servlet streaming media server.
2. a kind of cross-platform video on-demand system based on hadoop according to claim 1, which is characterized in that mobile visitor
The player at family end is chplayer player, and the player of the computer client is jwplayer player.
3. a kind of cross-platform video on-demand system based on hadoop according to claim 1, which is characterized in that
Servlet streaming media server is developed based on RESTFul api interface, including the buffer area buffer, is used for buffered video file.
4. a kind of cross-platform video on-demand system based on hadoop according to claim 1, which is characterized in that described
Servlet streaming media server includes controller packet module and utils module, and the controller packet module is for visiting
It asks HDFS file module and decryption encryption broadcast path and by video file and is converted into files in stream media, the utils mould
Block is decrypted for obtaining encryption broadcast path and providing decoding tool.
5. a kind of cross-platform video on-demand system based on hadoop according to claim 1, which is characterized in that described
Operation data is encapsulated into client method by Webservice system module, and client method is supplied to Webmanage
Client method is packaged into RESTFul api interface by management module, the Webmanage management module.
6. a kind of cross-platform video on-demand system based on hadoop according to claim 5, which is characterized in that described
RESTFul api interface is used to influence the video playing request of the client.
7. a kind of cross-platform video on-demand system based on hadoop according to claim 1, which is characterized in that the shifting
Dynamic client is cell phone client.
8. a kind of cross-platform video on-demand system based on hadoop according to claim 1, which is characterized in that described
Red5 streaming media server includes appvod module, for files in stream media to be transferred to computer client.
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CN112019935A (en) * | 2019-05-29 | 2020-12-01 | 深圳广播电影电视集团 | Cross-platform video-on-demand file processing method and device and computing equipment |
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