CN103929658B - Video program listening method and system based on cloud server - Google Patents
Video program listening method and system based on cloud server Download PDFInfo
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- CN103929658B CN103929658B CN201410192560.1A CN201410192560A CN103929658B CN 103929658 B CN103929658 B CN 103929658B CN 201410192560 A CN201410192560 A CN 201410192560A CN 103929658 B CN103929658 B CN 103929658B
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Abstract
The invention belongs to the communication field, and provides a video program listening method based on a cloud server. The method comprises the steps that a video program listing request sent by a user end is received; an audio file which is matched with the request and corresponding to the request is searched in an audio information base of the cloud server; whether the audio file is searched or not is judged; if the audio file is not searched, the user identity of the user end and the link address of a video program are verified; after verification is passed, a video stream file corresponding to a video program which is requested for being listened is cached; the cached video stream file is converted into a corresponding audio file; the converted audio file is sent to the user end. The invention further provides a video program listening system based on the cloud server. According to the video program listening method and system based on the cloud server, the storage capacity can be adjusted in a self-adaptive mode according to needs, and therefore the problem of high cost caused by cloud renting services is solved.
Description
Technical field
The present invention relates to the communications field, more particularly, to a kind of method listened to based on the video frequency program of cloud server and is
System.
Background technology
With the development of development of Mobile Internet technology, new network application emerges in an endless stream.Information on conventional internet, joy
The business such as happy, commercial increasingly extends to the online transplanting further of mobile interchange, the value chain of mobile interchange industry.But therewith
Also to bring some problems, the rate in such as broadband improve so that user is in watching video program, in order to save flow or
Only want to understand main contents therein, need to avoid the broadcasting of details, be typically more willing to listen to its video program content.
However, traditional audio program has certain limitation again, on the one hand it is typically video class program and shows quite
After over a long time, just can there is the corresponding audio program that some are recorded once in a while, on the other hand such audio program can not be same in time
Walk online video frequency program, so make audience also excessively narrow and small.Again because internet video content is varied,
And capacity is huge but arbitrarily can not be downloaded according to user preferences, so leads to expense huge, cannot manage again,
Therefore, need design badly and a kind of method and system are listened to based on the video frequency program of cloud server, it is possible to achieve reduce
Expense, attracts more audience.
Content of the invention
In view of this, the purpose of the embodiment of the present invention is to provide a kind of video frequency program listener based on cloud server
Method and system are it is intended to solve the problems, such as the high cost of watching video program in prior art.
The embodiment of the present invention be achieved in that a kind of method is listened to based on the video frequency program of cloud server, be applied to
The video frequency program listening system that user side, home server, described cloud server are formed, wherein, methods described includes：
Receive the video frequency program that described user side sends and listen to request；
The video frequency program phase that search is listened to the request of described user side in the audio-frequency information storehouse of described cloud server
Join corresponding audio file；
Judge whether to search the corresponding audio file that matches；
Without searching, then pass through user identity and video section that described home server verifies described user side
Purpose chained address；
Start to cache corresponding the regarding of video frequency program listened to request after checking, notifying described cloud server
Frequency stream file；
Described cloud server receive by Video Quality Metric for the convert requests of audio frequency after, by caching obtain described in regard
Frequency stream file is converted to corresponding audio file；
Audio file after changing is sent to described user side by described cloud server.
Preferably, after the audio file after changing is sent to the step of described user side by described cloud server,
Methods described also includes：
Described home server counts the video request program information of different video program, and will be timely for described video request program information
Feed back to described cloud server；
Described cloud server carries out the in good time storage adjustment of audio file according to described video request program information.
Preferably, to include video frequency program type, video request program number of times and video frequency program added for described video request program information
Time, wherein, the step that described cloud server carries out the in good time storage adjustment of audio file according to described video request program information
Specifically include：
Described cloud server sets up high in the clouds program category table according to the described video request program information feeding back to；
Preferential storage audio file on the basis of video frequency program shelf life；
Filter video request program number of times audio file rearward.
On the other hand, the present invention also provides a kind of video frequency program listening system based on cloud server, including user side,
Home server and described cloud server, wherein, described cloud server includes receiving submodule, search submodule, sentences
Disconnected submodule, transform subblock, sending submodule, described home server includes verifying submodule and notifies submodule, wherein,
Described receiving submodule, listens to request for receiving the video frequency program that described user side sends；
Described search submodule, for search in the audio-frequency information storehouse of described cloud server and described user side request
The video frequency program listened to matches corresponding audio file；
Described judging submodule, is used for judging whether to search the corresponding audio file that matches；
Described checking submodule, for without searching, then verifying user identity and the video of described user side
The chained address of program；
Described notice submodule, for, after the checking by described checking submodule, notifying described cloud server to open
Begin the caching video stream file corresponding with the video frequency program that request is listened to；
Described transform subblock, for described cloud server receive by Video Quality Metric for audio frequency convert requests
Afterwards, described video stream file caching being obtained is converted to corresponding audio file；
Described sending submodule, for being sent to described user side by the audio file after conversion.
Preferably, described home server also includes statistic submodule, and described cloud server also includes adjusting submodule,
Wherein,
Described statistic submodule, for counting the video request program information of different video program, and described video request program is believed
Breath is timely fed back to described cloud server；
Described adjustment submodule, for carrying out the in good time storage adjustment of audio file according to described video request program information.
Preferably, described adjustment submodule, the described video request program information according to feeding back to that is additionally operable to sets up high in the clouds program
Type list, preferentially stores audio file on the basis of video frequency program shelf life, filters video request program number of times audio frequency literary composition rearward
Part.
Another aspect, the present invention also provide a kind of method is listened to based on the video frequency program of cloud server, described high in the clouds clothes
Business device and user side communicate to connect, and wherein, methods described includes：
Receive the video frequency program that described user side sends and listen to request；
The video frequency program phase that search is listened to the request of described user side in the audio-frequency information storehouse of described cloud server
Join corresponding audio file；
Judge whether to search the corresponding audio file that matches；
Without searching, then verify the user identity of described user side and the chained address of video frequency program；
After checking, starting to cache the video stream file corresponding with the video frequency program that request is listened to；
From described user side receive by Video Quality Metric for the convert requests of audio frequency after, will the described video that obtains of caching
Stream file is converted to corresponding audio file；
Audio file after changing is sent to described user side by described cloud server.
Preferably, after the audio file after changing is sent to the step of described user side by described cloud server,
Methods described also includes：
Described cloud server counts the video request program information of different video program, and will be timely for described video request program information
Feed back to described cloud server, wherein, described video request program information includes video frequency program type, video request program number of times and regards
Frequency program shelf life；
Described cloud server sets up high in the clouds program category table according to the described video request program information feeding back to；
Preferential storage audio file on the basis of video frequency program shelf life；
Filter video request program number of times audio file rearward.
Another further aspect, the present invention also provides a kind of video frequency program listening system based on cloud server, described system bag
Include user side and described cloud server, wherein, described cloud server includes：
Receiving submodule, listens to request for receiving the video frequency program that described user side sends；
Search submodule, is listened to the request of described user side for search in the audio-frequency information storehouse of described cloud server
Video frequency program match corresponding audio file；
Judging submodule, is used for judging whether to search the corresponding audio file that matches；
Checking submodule, for without searching, then verifying user identity and the video frequency program of described user side
Chained address；
Cache sub-module, for, after the checking by described checking submodule, starting to cache the video listened to request
The corresponding video stream file of program；
Transform subblock, for from described user side receive by Video Quality Metric for the convert requests of audio frequency after, will delay
Deposit the described video stream file obtaining and be converted to corresponding audio file；
Sending submodule, for being sent to described user side by the audio file after conversion.
Preferably, described cloud server also includes statistic submodule and adjustment submodule, wherein,
Described statistic submodule, for counting the video request program information of different video program, and described video request program is believed
Breath is timely fed back to described cloud server, and wherein, described video request program information includes video frequency program type, video request program number of times
And video frequency program shelf life；
Described adjustment submodule, for high in the clouds program category table is set up according to the described video request program information feeding back to, excellent
First on the basis of video frequency program shelf life, store audio file, filter video request program number of times audio file rearward.
In embodiments of the present invention, the technical scheme that the present invention provides, stores user's program request by renting cloud server
Internet video content audio files, such as user section compares hobby the time and listens to program, can be rented according to user preferences
With the audio files after the cloud server storage conversion of larger capacity, if the number of programs that user section listens to the time is less,
Cloud server memory capacity can be reduced, and everything all only can be settled accounts server beyond the clouds by way of renting, and subtracts
The little risk of enterprise operation reduces cost, to attract more audience.
Brief description
Fig. 1 is to listen to method flow diagram based on the video frequency program of cloud server in an embodiment of the present invention；
Fig. 2 is the structural representation of the video frequency program listening system in an embodiment of the present invention based on cloud server；
Fig. 3 is to listen to method flow diagram based on the video frequency program of cloud server in another embodiment of the present invention；
Fig. 4 is the structural representation of the video frequency program listening system in another embodiment of the present invention based on cloud server
Figure.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and
It is not used in the restriction present invention.
The specific embodiment of the invention provide a kind of method is listened to based on the video frequency program of cloud server, be applied to use
The video frequency program listening system that family end, home server, described cloud server are formed, wherein, methods described mainly includes
Following steps：
The video frequency program that S101, the described user side of reception send listens to request；
S102, the video frequency program that search is listened to described user side request in the audio-frequency information storehouse of described cloud server
Match corresponding audio file；
S103, judge whether to search the corresponding audio file that matches；
S104, without searching, then pass through described home server verify described user side user identity and
The chained address of video frequency program；
S105, after checking, notifying described cloud server to start to cache relative with asking the video frequency program listened to
The video stream file answered；
S106, described cloud server receive by Video Quality Metric for the convert requests of audio frequency after, caching is obtained
Described video stream file is converted to corresponding audio file；
Audio file after changing is sent to described user side by S107, described cloud server.
Provided by the present invention a kind of method is listened to based on the video frequency program of cloud server, by rent cloud server
The audio files of the internet video content of storage user's program request, such as user section compares hobby the time and listens to program, can root
According to user preferences, rent the audio files after the cloud server storage conversion of larger capacity, if what user section listened to the time
Number of programs is less, it is possible to decrease cloud server memory capacity, and everything all only can pass through the side rented by server beyond the clouds
Formula is settled accounts, and reduces risk the reduces cost of enterprise operation, to attract more audience.
A kind of method will be listened to based on the video frequency program of cloud server carry out specifically to provided by the present invention below
Bright.
Refer to Fig. 1, be that in an embodiment of the present invention, the video frequency program based on cloud server listens to method flow diagram.
In step S101, the video frequency program that the described user side of reception sends listens to request.
In the present embodiment, a video frequency program is formed by user side, home server, cloud server listen to and be
System.Wherein, user side is user oriented end product, including smart mobile phone, panel computer, personal digital assistant
(Personal Digital Assistant, PDA) etc., user side can be according to the Requirement Acquisition video link of different user
Address, and for playing the audio content after described home server filters out video.Wherein, home server includes net
Close, for filtering the video address of user profile and its user's program request, and count video frequency program type and the video-on-demand times of program request,
The result of statistics is fed back to described cloud server in time, the statistics that cloud server just can come according to feedback simultaneously
The capacity of adjustment high in the clouds storage.Wherein, cloud server is used for for the video program content of user's program request changing into audio-frequency information,
Store variable audio information content.
In the present embodiment, user side is after getting the address of video link, by clicking on this video link address
And access this video by under the connection of this home server, meanwhile, this home server also can be by regarding that user side sends
Frequency program is listened to request and is sent to this cloud server, carries out relevant treatment by this cloud server.
In step s 102, in the audio-frequency information storehouse of described cloud server, search and the request of described user side are listened to
Video frequency program matches corresponding audio file.
In the present embodiment, this cloud server generally includes an audio-frequency information storehouse, for storing different user warp
The associated audio file of often program request, and the related content in audio-frequency information storehouse can be regularly updated at set intervals.In this embodiment party
In formula, this cloud server is receiving after the video frequency program that described user side sends listens to request, can service beyond the clouds first
In the audio-frequency information storehouse of device, search and described user side ask the video frequency program listened to match corresponding audio file.
In the present embodiment, this cloud server obtain internet video program link message address after, typically
According to link information source, video program information can be sorted out, for example, will if chained address comes from TV play column
This video program content collects as TV play, collects this video program content for joy if chained address comes from amusement column
Happy, if the information source of chained address and its type cannot be specified, can be collected as other hurdles, so, should
The purpose classified in various video frequency programs source is easy for the video section that different user selects oneself hobby by cloud server
Mesh type, conveniently listens in order to follow-up.
In step s 103, judge whether to search the corresponding audio file that matches.
In the present embodiment, this cloud server search completely after the content in individual audio-frequency information storehouse it will usually judge
Whether search the corresponding audio file that matches.
In step S104, without searching, then pass through the user that described home server verifies described user side
Identity and the chained address of video frequency program.
In the present embodiment, if this cloud server does not search in its audio-frequency information storehouse, can will search for
The information back of failure give described home server, by described home server verify described user side user identity and
The chained address of video frequency program, home server typically passes through the user identity of user side described in its gateway authentication and video section
Purpose chained address.
In step S105, start to cache the video listened to request after checking, notifying described cloud server
The corresponding video stream file of program.
In the present embodiment, home server, typically after the information receiving the search failure of this cloud server, leads to
Cross the chained address of the user identity of user side and video frequency program described in its gateway authentication, if after checking, noted that
Described cloud server starts to cache the video stream file corresponding with the video frequency program that request is listened to.In the present embodiment,
Described cloud server receive start cache notice after, just from the chained address of the video frequency program that user's request is listened to
It is downloaded corresponding video frequency program.
In step s 106, described cloud server receive by Video Quality Metric for the convert requests of audio frequency after, will delay
Deposit the described video stream file obtaining and be converted to corresponding audio file.
In the present embodiment, described cloud server is stored after downloading to corresponding video frequency program, and is connecing
Receive by Video Quality Metric for the convert requests of audio frequency after, the described video stream file that obtains of caching is converted to corresponding audio frequency
File.In the present embodiment, home server typically downloads the corresponding video frequency program that is over learning described cloud server
Afterwards, to described cloud server send by Video Quality Metric for audio frequency convert requests.
In step s 107, the audio file after changing is sent to described user side by described cloud server.
In the present embodiment, cloud server by conversion after audio file be sent to described user side while,
Also this audio file can be stored to be supplied to the program request of follow-up other users, and usually be deposited into the sound of cloud server
In frequency information bank, wherein, cloud server typically also can periodically complete the replacement of audio file, that is, added according to video frequency program
The factors such as time, favorable comment degree, video-on-demand times periodically adjust the associated audio file content being stored in this audio-frequency information storehouse.
In the present embodiment, the cloud server of rental needs periodically to adjust memory capacity, and specific method of adjustment is such as
Under：Local server-side counts type and its information such as video-on-demand times, shelf life of each video frequency program；Cloud server is fixed
Phase obtains these information, sets up high in the clouds program category table, and wherein, the content in the program category table of high in the clouds includes video frequency program class
Type, video frequency program type video-on-demand times and video frequency program shelf life.In the present embodiment, wherein, preferentially with video section
On the basis of mesh shelf life store associated audio file, that is, the video frequency program of program request is newer on internet, and if added when
Between and current program request time span at a distance of little when store the audio file of this conversion, wherein, cloud server filters program request
Number of times audio file rearward, is infrequently deleted from the memory cell of cloud server by the audio file content of program request.
If judging to search the corresponding audio file that matches in step s 103, the flow process of this method will enter step
Rapid S108.
In step S108, it is sent to searching with the video frequency program listened to of the request corresponding audio file that matches
User side.
Provided by the present invention a kind of method is listened to based on the video frequency program of cloud server, by rent cloud server
The audio files of the internet video content of storage user's program request, such as user section compares hobby the time and listens to program, can root
According to user preferences, rent the audio files after the cloud server storage conversion of larger capacity, if what user section listened to the time
Number of programs is less, it is possible to decrease cloud server memory capacity, and everything all only can pass through the side rented by server beyond the clouds
Formula is settled accounts, and reduces risk the reduces cost of enterprise operation, to attract more audience.
The specific embodiment of the invention also provides a kind of video frequency program listening system 10 based on cloud server, such as Fig. 2
Shown, described system includes user side 20, home server 30 and described cloud server 40, wherein, cloud server 40
Main inclusion receiving submodule 401, search submodule 402, judging submodule 403, transform subblock 404, sending submodule
405, home server 30 mainly includes verifying submodule 301 and notifies submodule 302, wherein,
Receiving submodule 401, listens to request for receiving the video frequency program that described user side sends；
Search submodule 402, for search in the audio-frequency information storehouse of described cloud server and described user side request
The video frequency program listened to matches corresponding audio file；
Judging submodule 403, is used for judging whether to search the corresponding audio file that matches；
Checking submodule 301, for without searching, then verifying user identity and the video section of described user side
Purpose chained address；
Notify submodule 302, for, after the checking by described checking submodule, notifying described cloud server to start
Cache the video stream file corresponding with the video frequency program that request is listened to；
Transform subblock 404, for described cloud server receive by Video Quality Metric for the convert requests of audio frequency after,
The described video stream file that caching is obtained is converted to corresponding audio file；
Sending submodule 405, for being sent to described user side by the audio file after conversion.
Video frequency program listening system 10 based on cloud server provided by the present invention, is deposited by renting cloud server
The audio files of the internet video content of storage user's program request, such as user section compares hobby the time and listens to program, can basis
User preferences, rent the audio files after the cloud server storage conversion of larger capacity, if the section that user section listens to the time
Mesh negligible amounts, it is possible to decrease cloud server memory capacity, and everything all only can beyond the clouds server by way of renting
Settled accounts, reduced risk the reduces cost of enterprise operation, to attract more audience.
A kind of will be carried out in detail based on the video frequency program listening system 10 of cloud server to provided by the present invention below
Explanation.
Refer to Fig. 2, show the video frequency program listening system 10 based on cloud server in an embodiment of the present invention
Structural representation.In the present embodiment, user side 20, basis are included based on the video frequency program listening system 10 of cloud server
Ground server 30 and cloud server 40, home server 30 mainly include verifying submodule 301, notify submodule 302 with
And statistic submodule 303, cloud server 40 mainly include receiving submodule 401, search submodule 402, judging submodule
403rd, transform subblock 404, sending submodule 405, sub-module stored 406 and adjustment submodule 407.
Receiving submodule 401, listens to request for receiving the video frequency program that described user side sends.
In the present embodiment, formed a video frequency program and received by user side 20, home server 30, cloud server 40
Listen system.Wherein, user side 20 is user oriented end product, including smart mobile phone, panel computer, personal digital assistant
(Personal Digital Assistant, PDA) etc., user side 20 can be according to the Requirement Acquisition video link of different user
Ground connection location, and for playing the audio content after described home server 30 filters out video.Wherein, home server 30
Also include gateway (in figure is not drawn into), for filtering the video address of user profile and its user's program request, and count regarding of program request
The result of statistics is fed back to described cloud server 40, cloud server 40 by frequency program category and video-on-demand times simultaneously in time
The capacity of high in the clouds storage just can be adjusted according to the statistics that feedback is come.Wherein, cloud server 40 is used for user's program request
Video program content change into audio-frequency information, store variable audio information content.
In the present embodiment, user side 20, after getting the address of video link, is grounded by clicking on this video link
Location and access this video by under the connection of this home server 30, meanwhile, this home server 30 also can be by user side 20
The video frequency program sending is listened to request and is sent to this cloud server 40, carries out relevant treatment by this cloud server 40.
Search submodule 402, is listened to user side 20 request for search in the audio-frequency information storehouse of server 40 beyond the clouds
Video frequency program match corresponding audio file.
In the present embodiment, this cloud server 40 generally includes an audio-frequency information storehouse, for storing different user
The often associated audio file of program request, and the related content in audio-frequency information storehouse can be regularly updated at set intervals.In this enforcement
In mode, this cloud server 40 is receiving after the video frequency program that described user side 20 sends listens to request, first can be in cloud
In the audio-frequency information storehouse of end server 40, search and described user side 20 ask the video frequency program listened to match corresponding audio frequency
File.
In the present embodiment, this cloud server 40 obtain internet video program link message address after, one
As can according to link information source video program information be sorted out, for example, if chained address comes from TV play column
This video program content is collected as TV play, if chained address comes from amusement column by this video program content collect for
Amusement, if the information source of chained address and its type cannot be specified, can be collected as other hurdles, so,
The purpose classified in various video frequency programs source is easy for different user and selects regarding of oneself hobby by this cloud server 40
Frequency program category, conveniently listens in order to follow-up.
Judging submodule 403, is used for judging whether to search the corresponding audio file that matches.
In the present embodiment, this cloud server 40 search completely after the content in individual audio-frequency information storehouse it will usually sentence
Break and whether search the corresponding audio file that matches.
Checking submodule 301, for without searching, then verifying user identity and the video frequency program of user side 20
Chained address.
In the present embodiment, if this cloud server 40 does not search in its audio-frequency information storehouse, can will search
The information back of rope failure, to home server 30, is verified the user identity of described user side by home server 30 and is regarded
The chained address of frequency program, home server 30 typically verifies the user identity of user side 20 by its gateway (in figure is not drawn into)
And the chained address of video frequency program.
Notify submodule 302, for after the checking by verifying submodule 301, notifying cloud server 40 to start to delay
Deposit the video stream file corresponding with asking the video frequency program listened to
In the present embodiment, home server 30 is typically in the information receiving the search failure of this cloud server 40
Afterwards, by the user identity of its gateway authentication user side 20 and the chained address of video frequency program, if after checking, just logical
Know that cloud server 40 starts to cache the video stream file corresponding with the video frequency program that request is listened to.In the present embodiment,
Cloud server 40, after receiving the notice starting to cache, just enters from the chained address of the video frequency program that user's request is listened to
Row downloads corresponding video frequency program.
Transform subblock 404, for server 40 beyond the clouds receive by Video Quality Metric for the convert requests of audio frequency after, will
Cache the described video stream file obtaining and be converted to corresponding audio file.
In the present embodiment, cloud server 40 is stored after downloading to corresponding video frequency program, and is receiving
To after by Video Quality Metric for the convert requests of audio frequency, the described video stream file that caching is obtained is converted to corresponding audio frequency literary composition
Part.In the present embodiment, home server 30 general after learning that cloud server 40 downloads the corresponding video frequency program that is over,
To described cloud server 40 send by Video Quality Metric for audio frequency convert requests.
Sending submodule 405, for being sent to user side 20 by the audio file after conversion.
In the present embodiment, cloud server 40 by conversion after audio file be sent to user side 20 while,
Also this audio file can be stored to be supplied to the program request of follow-up other users, and be used for depositing generally by sub-module stored 406
Described audio file after storage conversion, and be deposited into the audio-frequency information storehouse of cloud server 40, wherein, cloud server
40 replacements that typically also can periodically complete audio file, that is, according to the shelf life of video frequency program, favorable comment degree, video-on-demand times etc. because
Element periodically adjusts the associated audio file content being stored in this audio-frequency information storehouse.
In the present embodiment, the cloud server 40 of rental needs periodically to adjust memory capacity, specific method of adjustment
As follows：Home server 30 end counts type and its information such as video-on-demand times, shelf life of each video frequency program；Cloud service
Device 40 periodically obtains these information, sets up high in the clouds program category table, and wherein, the content in the program category table of high in the clouds includes video section
Mesh type, video frequency program type video-on-demand times and video frequency program shelf life.In the present embodiment, wherein, preferentially to regard
Associated audio file is stored, that is, the video frequency program of program request is newer on internet on the basis of frequency program shelf life, and if on
The time span of frame time and current program request at a distance of little when store the audio file of this conversion, wherein, cloud server 40 mistake
Filter video-on-demand times audio file rearward, that is, infrequently by the audio file content of program request from the memory cell of cloud server 40
Delete.
Sending submodule 405, the video frequency program listened to request being additionally operable to search search submodule 402 is matched
Corresponding audio file is sent to user side 20.
User side 20, for receiving the audio frequency after the conversion of described transform subblock 404 from sending submodule 405
It is decoded after file and play.
In the present embodiment, home server 30 also includes statistic submodule 303, and cloud server 40 also includes adjusting
Submodule 407, wherein, statistic submodule 303, for counting the video request program information of different video program, and by described video
IP Information On Demand is timely fed back to described cloud server 40；Adjustment submodule 407, for carrying out according to described video request program information
The in good time storage adjustment of audio file.
In the present embodiment, adjust submodule 407, the described video request program information according to feeding back to that is additionally operable to sets up cloud
End segment mesh type list, preferentially stores audio file on the basis of video frequency program shelf life, filters video request program number of times rearward
Audio file.
A kind of video frequency program listening system 10 based on cloud server provided by the present invention, by renting cloud service
Device stores the audio files of the internet video content of user's program request, and such as user section compares hobby the time and listens to program, can
According to user preferences, rent the audio files after the cloud server storage conversion of larger capacity, if user section listens to the time
Number of programs less, it is possible to decrease cloud server memory capacity, and everything all only can server pass through to rent beyond the clouds
Mode is settled accounts, and reduces risk the reduces cost of enterprise operation, to attract more audience.
In addition, in the present invention, the function of home server can also be integrated on cloud server, you can to incite somebody to action
Home server is united two into one with cloud server, forms new cloud server, below will be described in detail the present invention in addition
A kind of embodiment.
Refer to Fig. 3, be, in another embodiment of the present invention, method flow is listened to based on the video frequency program of cloud server
Figure.
In step s 201, the video frequency program that the described user side of reception sends listens to request.
In the present embodiment, a video frequency program listening system, described high in the clouds are formed by user side and cloud server
Server is communicated to connect with user side.Wherein, user side be user oriented end product, including smart mobile phone, panel computer,
Personal digital assistant (Personal Digital Assistant, PDA) etc., user side can be according to the demand of different user
Obtain video link address, and for playing the audio content after described cloud server filters out video.Wherein, high in the clouds
Server, for filtering the video address of user profile and its user's program request, and counts video frequency program type and the program request of program request
Number of times, and the capacity of high in the clouds storage is adjusted according to statistics.Wherein, cloud server, is additionally operable to the video of user's program request
Programme content changes into audio-frequency information, stores variable audio information content.
In the present embodiment, user side is after getting the address of video link, by clicking on this video link address
And access this video by under the connection of this cloud server.
In step S202, search and described user side request in the audio-frequency information storehouse of described cloud server is listened to
Video frequency program matches corresponding audio file.
In the present embodiment, this cloud server generally includes an audio-frequency information storehouse, for storing different user warp
The associated audio file of often program request, and the related content in audio-frequency information storehouse can be regularly updated at set intervals.In this embodiment party
In formula, this cloud server is receiving after the video frequency program that described user side sends listens to request, can service beyond the clouds first
In the audio-frequency information storehouse of device, search and described user side ask the video frequency program listened to match corresponding audio file.
In the present embodiment, this cloud server obtain internet video program link message address after, typically
According to link information source, video program information can be sorted out, for example, will if chained address comes from TV play column
This video program content collects as TV play, collects this video program content for joy if chained address comes from amusement column
Happy, if the information source of chained address and its type cannot be specified, can be collected as other hurdles, so, should
The purpose classified in various video frequency programs source is easy for the video section that different user selects oneself hobby by cloud server
Mesh type, conveniently listens in order to follow-up.
In step S203, judge whether to search the corresponding audio file that matches.
In the present embodiment, this cloud server search completely after the content in individual audio-frequency information storehouse it will usually judge
Whether search the corresponding audio file that matches.
In step S204, without searching, then verify the user identity of described user side and video frequency program
Chained address.
In the present embodiment, this cloud server generally includes gateway, if this cloud server is in its audio-frequency information
Do not search in storehouse, then the information back of search failure can be given the gateway of described cloud server, be taken by described high in the clouds
The chained address of the user identity of user side and the video frequency program described in gateway authentication of business device.
In step S205, after checking, starting to cache the video flowing corresponding with the video frequency program that request is listened to
File.
In the present embodiment, after cloud server is typically searched for unsuccessfully in its audio-frequency information storehouse, taken by its high in the clouds
The chained address of the user identity of user side and the video frequency program described in gateway authentication of business device, if after checking, just opened
Begin the caching video stream file corresponding with the video frequency program that request is listened to.
In step S206, from described user side receive by Video Quality Metric for the convert requests of audio frequency after, will cache
The described video stream file obtaining is converted to corresponding audio file.
In the present embodiment, described cloud server is stored after downloading to corresponding video frequency program, and from
User side receive by Video Quality Metric for the convert requests of audio frequency after, the described video stream file that obtains of caching is converted to relatively
The audio file answered.In the present embodiment, cloud server is typically after download is over corresponding video frequency program, to described use
The prompting that the display video programs download of family end finishes, to remind whether user sends the convert requests as audio frequency by Video Quality Metric.
In step S207, the audio file after changing is sent to described user side by described cloud server.
In the present embodiment, cloud server by conversion after audio file be sent to described user side while,
Also this audio file can be stored to be supplied to the program request of follow-up other users, and usually be deposited into the sound of cloud server
In frequency information bank, wherein, cloud server typically also can periodically complete the replacement of audio file, that is, added according to video frequency program
The factors such as time, favorable comment degree, video-on-demand times periodically adjust the associated audio file content being stored in this audio-frequency information storehouse.
In the present embodiment, the cloud server of rental needs periodically to adjust memory capacity, and specific method of adjustment is such as
Under：Count type and its information such as video-on-demand times, shelf life of each video frequency program；Cloud server periodically obtains these letters
Breath, sets up high in the clouds program category table, wherein, the content in the program category table of high in the clouds includes video frequency program type, video frequency program class
Type video-on-demand times and video frequency program shelf life.In the present embodiment, wherein, preferentially with video frequency program shelf life as base
Quasi- storage associated audio file, that is, the video frequency program of program request is newer on internet, and if shelf life and current program request
Time span at a distance of little when store the audio file of this conversion, wherein, cloud server filters video-on-demand times audio frequency rearward
File, is infrequently deleted from the memory cell of cloud server by the audio file content of program request.
If judging to search the corresponding audio file that matches in step S203, the flow process of this method will enter step
Rapid S208.
In step S208, it is sent to searching with the video frequency program listened to of the request corresponding audio file that matches
User side.
In the present embodiment, in described cloud server, the audio file after changing is sent to the step of described user side
After rapid, methods described also includes：Described cloud server counts the video request program information of different video program, wherein, described
Video request program information includes video frequency program type, video request program number of times and video frequency program shelf life；Described cloud server
Described video request program information according to feeding back to sets up high in the clouds program category table；Preferentially deposited on the basis of video frequency program shelf life
Storage audio file；Filter video request program number of times audio file rearward.
Another kind provided by the present invention listens to method based on the video frequency program of cloud server, by renting cloud service
Device stores the audio files of the internet video content of user's program request, and such as user section compares hobby the time and listens to program, can
According to user preferences, rent the audio files after the cloud server storage conversion of larger capacity, if user section listens to the time
Number of programs less, it is possible to decrease cloud server memory capacity, and everything all only can server pass through to rent beyond the clouds
Mode is settled accounts, and reduces risk the reduces cost of enterprise operation, to attract more audience.
Refer to Fig. 4, show the video frequency program listening system based on cloud server in another embodiment of the present invention
50 structural representation.In the present embodiment, user side 60 is included based on the video frequency program listening system 50 of cloud server
And cloud server 70, cloud server 70 mainly include receiving submodule 701, search submodule 702, judging submodule
703rd, checking submodule 704, cache sub-module 705, transform subblock 706, sending submodule 707, statistic submodule 708 and
Adjustment submodule 709.
Receiving submodule 701, listens to request for receiving the video frequency program that described user side sends.
In the present embodiment, a video frequency program listening system is formed by user side 60 and cloud server 70.Wherein,
User side 60 is user oriented end product, including smart mobile phone, panel computer, personal digital assistant (Personal
Digital Assistant, PDA) etc., user side 60 can according to the Requirement Acquisition video link address of different user, and
Filter out the audio content after video for playing through described cloud server 70.Wherein, cloud server 70, for filtering
User profile and its video address of user's program request, and count video frequency program type and the video-on-demand times of program request, simultaneously according to system
Meter result adjusts the capacity of high in the clouds storage.Wherein, cloud server 70, are additionally operable to the video program content conversion of user's program request
Become audio-frequency information, store variable audio information content.
In the present embodiment, user side 60, after getting the address of video link, is grounded by clicking on this video link
Location and access this video by under the connection of this cloud server 70.
Search submodule 702, is listened to user side 60 request for search in the audio-frequency information storehouse of server 40 beyond the clouds
Video frequency program match corresponding audio file.
In the present embodiment, this cloud server 70 generally includes an audio-frequency information storehouse, for storing different user
The often associated audio file of program request, and the related content in audio-frequency information storehouse can be regularly updated at set intervals.In this enforcement
In mode, this cloud server 70 is receiving after the video frequency program that described user side 60 sends listens to request, first can be in cloud
In the audio-frequency information storehouse of end server 70, search and described user side 60 ask the video frequency program listened to match corresponding audio frequency
File.
In the present embodiment, this cloud server 70 obtain internet video program link message address after, one
As can according to link information source video program information be sorted out, for example, if chained address comes from TV play column
This video program content is collected as TV play, if chained address comes from amusement column by this video program content collect for
Amusement, if the information source of chained address and its type cannot be specified, can be collected as other hurdles, so,
The purpose classified in various video frequency programs source is easy for different user and selects regarding of oneself hobby by this cloud server 70
Frequency program category, conveniently listens in order to follow-up.
Judging submodule 703, is used for judging whether to search the corresponding audio file that matches.
In the present embodiment, it will usually judge whether to search phase after the search completely content in individual audio-frequency information storehouse
Mate corresponding audio file.
Checking submodule 704, for without searching, then verifying user identity and the video frequency program of user side 60
Chained address.
In the present embodiment, this cloud server 70 generally includes gateway, if this cloud server is believed in its audio frequency
Breath does not search in storehouse, then the information back of search failure can be given the gateway of described cloud server, by described high in the clouds
The chained address of the user identity of user side 60 and video frequency program described in the gateway authentication of server 70.
Cache sub-module 705, for after the checking by verifying submodule 704, starting to cache and regarding that request is listened to
The corresponding video stream file of frequency program.
In the present embodiment, after cloud server 70 is typically searched for unsuccessfully in its audio-frequency information storehouse, by its high in the clouds
The chained address of the user identity of user side 60 and video frequency program described in the gateway authentication of server 70, if by checking
Afterwards, begin to cache the video stream file corresponding with the video frequency program that request is listened to.
Transform subblock 706, for from described user side 60 receive by Video Quality Metric for the convert requests of audio frequency after,
The described video stream file that caching is obtained is converted to corresponding audio file.
In the present embodiment, described cloud server 70 is stored after downloading to corresponding video frequency program, and
From user side 60 receive by Video Quality Metric for the convert requests of audio frequency after, the described video stream file that obtains of caching is converted to
Corresponding audio file.In the present embodiment, cloud server 70 general after download is over corresponding video frequency program, to
The prompting that described user side 60 display video programs download finishes, to remind whether user sends the turning as audio frequency by Video Quality Metric
Change request.
Sending submodule 707, for being sent to user side 20 by the audio file after conversion.
In the present embodiment, the audio file after conversion is being sent to the same of described user side 60 by cloud server 70
When, also can store this audio file to be supplied to the program request of follow-up other users, and usually be deposited into cloud server
In 70 audio-frequency information storehouse, wherein, cloud server 70 typically also can periodically complete the replacement of audio file, that is, according to video section
The factors such as purpose shelf life, favorable comment degree, video-on-demand times periodically adjust the associated audio file being stored in this audio-frequency information storehouse
Content.
Statistic submodule 708, for counting the video request program information of different video program, and by described video request program information
It is timely fed back to described cloud server 70, wherein, described video request program information includes video frequency program type, video request program number of times
And video frequency program shelf life；
Adjustment submodule 709, for high in the clouds program category table is set up according to the described video request program information feeding back to, preferentially
Store audio file on the basis of video frequency program shelf life, filter video request program number of times audio file rearward.
In the present embodiment, the cloud server 70 of rental needs periodically to adjust memory capacity, specific method of adjustment
As follows：Statistic submodule 708 counts type and its information such as video-on-demand times, shelf life of each video frequency program；Cloud service
Device periodically obtains these information, and adjustment submodule 709 sets up high in the clouds program category table, wherein, interior in the program category table of high in the clouds
Hold and include video frequency program type, video frequency program type video-on-demand times and video frequency program shelf life.In the present embodiment, its
In, preferentially on the basis of video frequency program shelf life store associated audio file, that is, the video frequency program of program request be on internet relatively
New, and if the time span of shelf life and current program request at a distance of little when store the audio file of this conversion, wherein, high in the clouds
Server 70 filter video-on-demand times audio file rearward, that is, infrequently by the audio file content of program request from cloud server 70
Memory cell delete.
Sending submodule 707, the video frequency program listened to request being additionally operable to search search submodule 702 is matched
Corresponding audio file is sent to user side 60.
User side 60, for receiving the audio frequency after the conversion of described transform subblock 706 from sending submodule 707
It is decoded after file and play.
Another kind of video frequency program listening system 50 based on cloud server provided by the present invention, by renting high in the clouds clothes
Business device stores the audio files of the internet video content of user's program request, and such as user section compares hobby the time and listens to program,
The audio files after the cloud server storage conversion of larger capacity according to user preferences, can be rented, if the user section time receives
The number of programs listened is less, it is possible to decrease cloud server memory capacity, and everything all only can server pass through to rent beyond the clouds
Mode settled accounts, reduce risk the reduces cost of enterprise operation, to attract more audience.
It should be noted that in above-described embodiment, included unit is simply divided according to function logic,
But it is not limited to above-mentioned division, as long as being capable of corresponding function；In addition, the specific name of each functional unit
Only to facilitate mutual distinguish, it is not limited to protection scope of the present invention.
In addition, one of ordinary skill in the art will appreciate that realizing all or part of step in the various embodiments described above method
The program that can be by complete come the hardware to instruct correlation, and corresponding program can be stored in an embodied on computer readable storage and be situated between
In matter, described storage medium, such as ROM/RAM, disk or CD etc..
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of method is listened to based on the video frequency program of cloud server, be applied to user side, home server, described high in the clouds clothes
The video frequency program listening system that business device is formed is it is characterised in that methods described includes：
Receive the video frequency program that described user side sends and listen to request；
It is right that the video frequency program that search is listened to the request of described user side in the audio-frequency information storehouse of described cloud server matches
The audio file answered；
Judge whether to search the corresponding audio file that matches；
Without searching, then pass through described home server and verify the user identity of described user side and video frequency program
Chained address；
Start to cache the video flowing corresponding with the video frequency program that request is listened to after checking, notifying described cloud server
File；
Described cloud server receive by Video Quality Metric for the convert requests of audio frequency after, will the described video flowing that obtains of caching
File is converted to corresponding audio file；
Audio file after changing is sent to described user side by described cloud server.
2. as claimed in claim 1 method is listened to based on the video frequency program of cloud server it is characterised in that in described high in the clouds
After audio file after changing is sent to the step of described user side by server, methods described also includes：
Described home server counts the video request program information of different video program, and described video request program information is fed back in time
To described cloud server；
Described cloud server carries out the in good time storage adjustment of audio file according to described video request program information.
3. as claimed in claim 2 method is listened to based on the video frequency program of cloud server it is characterised in that described video point
The information of broadcasting includes video frequency program type, video request program number of times and video frequency program shelf life, wherein, described cloud server root
The step carrying out the in good time storage adjustment of audio file according to described video request program information specifically includes：
Described cloud server sets up high in the clouds program category table according to the described video request program information feeding back to；
Preferential storage audio file on the basis of video frequency program shelf life；
Filter video request program number of times audio file rearward.
4. a kind of video frequency program listening system based on cloud server is it is characterised in that described system includes user side, local
Server and described cloud server, wherein, described cloud server includes receiving submodule, search submodule, judges son
Module, transform subblock, sending submodule, described home server includes verifying submodule and notifies submodule, wherein,
Described receiving submodule, listens to request for receiving the video frequency program that described user side sends；
Described search submodule, is listened to the request of described user side for search in the audio-frequency information storehouse of described cloud server
Video frequency program match corresponding audio file；
Described judging submodule, is used for judging whether to search the corresponding audio file that matches；
Described checking submodule, for without searching, then verifying user identity and the video frequency program of described user side
Chained address；
Described notice submodule, for, after the checking by described checking submodule, notifying described cloud server to start to delay
Deposit the video stream file corresponding with asking the video frequency program listened to；
Described transform subblock, for described cloud server receive by Video Quality Metric for the convert requests of audio frequency after, will
Cache the described video stream file obtaining and be converted to corresponding audio file；
Described sending submodule, for being sent to described user side by the audio file after conversion.
5. the video frequency program listening system based on cloud server as claimed in claim 4 is it is characterised in that described local clothes
Business device also includes statistic submodule, and described cloud server also includes adjusting submodule, wherein,
Described statistic submodule, for counting the video request program information of different video program, and by described video request program information and
When feed back to described cloud server；
Described adjustment submodule, for carrying out the in good time storage adjustment of audio file according to described video request program information.
6. the video frequency program listening system based on cloud server as claimed in claim 5 is it is characterised in that described adjustment is sub
Module, the described video request program information according to feeding back to that is additionally operable to sets up high in the clouds program category table, preferentially added with video frequency program
Store audio file on the basis of time, filter video request program number of times audio file rearward.
7. a kind of method is listened to based on the video frequency program of cloud server, wherein, described cloud server and user side communication link
Connect it is characterised in that methods described includes：
Receive the video frequency program that described user side sends and listen to request；
It is right that the video frequency program that search is listened to the request of described user side in the audio-frequency information storehouse of described cloud server matches
The audio file answered；
Judge whether to search the corresponding audio file that matches；
Without searching, then verify the user identity of described user side and the chained address of video frequency program；
After checking, starting to cache the video stream file corresponding with the video frequency program that request is listened to；
From described user side receive by Video Quality Metric for the convert requests of audio frequency after, will the described video flowing literary composition that obtains of caching
Part is converted to corresponding audio file；
Audio file after changing is sent to described user side by described cloud server.
8. as claimed in claim 7 method is listened to based on the video frequency program of cloud server it is characterised in that in described high in the clouds
After audio file after changing is sent to the step of described user side by server, methods described also includes：
Described cloud server counts the video request program information of different video program, and wherein, described video request program information includes regarding
Frequency program category, video request program number of times and video frequency program shelf life；
Described cloud server sets up high in the clouds program category table according to the described video request program information feeding back to；
Preferential storage audio file on the basis of video frequency program shelf life；
Filter video request program number of times audio file rearward.
9. a kind of video frequency program listening system based on cloud server it is characterised in that described system include user side and
Described cloud server, wherein, described cloud server includes：
Receiving submodule, listens to request for receiving the video frequency program that described user side sends；
Search submodule, for search in the audio-frequency information storehouse of described cloud server and regarding that the request of described user side is listened to
Frequency program matches corresponding audio file；
Judging submodule, is used for judging whether to search the corresponding audio file that matches；
Checking submodule, for without searching, then verifying the user identity of described user side and the chain of video frequency program
Ground connection location；
Cache sub-module, for, after the checking by described checking submodule, starting to cache the video frequency program listened to request
Corresponding video stream file；
Transform subblock, for from described user side receive by Video Quality Metric for the convert requests of audio frequency after, will cache
To described video stream file be converted to corresponding audio file；
Sending submodule, for being sent to described user side by the audio file after conversion.
10. the video frequency program listening system based on cloud server as claimed in claim 9 is it is characterised in that described high in the clouds
Server also includes statistic submodule and adjustment submodule, wherein,
Described statistic submodule, for counting the video request program information of different video program, and by described video request program information and
When feed back to described adjustment submodule, wherein, described video request program information include video frequency program type, video request program number of times and
Video frequency program shelf life；
Described adjustment submodule, for high in the clouds program category table is set up according to the described video request program information that feeds back to, preferentially with
Store audio file on the basis of video frequency program shelf life, filter video request program number of times audio file rearward.
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| CN106330875B (en) * | 2016-08-17 | 2019-12-24 | 腾讯科技（深圳）有限公司 | Message display method and device |
| CN109756748A (en) * | 2019-01-30 | 2019-05-14 | 百度在线网络技术（北京）有限公司 | Generation method, device and the computer equipment of multimedia album |
| CN112165634B (en) * | 2020-09-29 | 2022-09-16 | 北京百度网讯科技有限公司 | Method for establishing audio classification model and method and device for automatically converting video |
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| CN1774758A (en) * | 2003-08-05 | 2006-05-17 | 三星电子株式会社 | Information storage medium, and apparatus and method of reproducing information from the same |
| CN103108229A (en) * | 2013-02-06 | 2013-05-15 | 上海云联广告有限公司 | Method for identifying video contents in cross-screen mode through audio frequency |
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| CN103108229A (en) * | 2013-02-06 | 2013-05-15 | 上海云联广告有限公司 | Method for identifying video contents in cross-screen mode through audio frequency |
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