CN103379381B - Video broadcasting method based on WAP gateway, WAP gateway and system - Google Patents
Video broadcasting method based on WAP gateway, WAP gateway and system Download PDFInfo
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Abstract
The present invention relates to a kind of video broadcasting method based on WAP gateway, WAP gateway and system, its method includes: access request, when receiving the access request of terminal browser, is judged by WAP gateway；When access request is video playback request, obtain video resource according to video playback request from service providing server；After video resource is processed, it is sent to terminal browser.The handling processes such as video resource is compressed by the present invention by increase VO video processing module in WAP gateway, transcoding, caching, save taking of wireless bandwidth, decrease request Video service and the mutual of server and waiting time are provided, and use poll equilibrium distribution request mechanism to forward video request, code stream is reduced in wireless channel busy, idle increases code stream, can dynamically adjust code stream according to user terminal attribute simultaneously, thus alleviate gateway processes burden, enhance user video and play experience.
Description
Technical field
The present invention relates to wireless communication technique field, particularly relate to a kind of based on WAP (Wireless
Application Protocol, WAP) video broadcasting method of gateway, WAP gateway and system.
Background technology
Along with the development of mobile communication technology, the terminal that use wap protocol browses webpage is more prevalent.Mesh
Front common WAP browses flow process and is: after user clicks on door homepage in terminal browser, and terminal is initiated
Asking to WAP gateway, WAP gateway returns the response of service provider (SP), and terminal is according to response
Picture in content, CSS (Cascading Style Sheet, Cascading Style Sheet, also known as style design table)
The peer links such as pattern automatically initiate subsequent request.
But, along with continuing to bring out of present high-performance terminal, user has been not content with in only accessing
Hold the relatively dull page or picture, video playback for user's more attractive, but, existing WAP
Browse mode but cannot meet user's demand to video playback, and it exists following defect:
1, relative to ordinary pages, video file playing resource is relatively big, takies more terminal and use during transmission
Side, family wireless bandwidth；
2, for the response of video service provider, WAP gateway can not have for the download of video file
Effect ground reduces flow, the video resource that be frequently visited by the user bigger for some, causes the network bandwidth
Increase with gateway processes burden；
3, WAP gateway the most dynamically adjusts wireless channel bit stream speed, affects during channel resource anxiety
Consumer's Experience impression；
3, WAP gateway transmits video resource rationally and effectively not according to terminal attribute, have impact on user's body
Test impression.
Summary of the invention
Offer a kind of video broadcasting method based on WAP gateway, WAP are provided
Gateway and system, it is intended to reduce the wireless bandwidth that WAP video playback takies, strengthen user video playing body
Test.
In order to achieve the above object, the present invention proposes a kind of video broadcasting method based on WAP gateway, bag
Include:
Described access request, when receiving the access request of terminal browser, is judged by WAP gateway；
When described access request is video playback request, provide from service according to the request of described video playback
Server obtains video resource；
After described video resource is processed, it is sent to described terminal browser.
Preferably, the method also includes:
When described access request is video playback request, it is judged that whether described video playback asks to having
Local buffered video resource；The most then
Described buffered video resource is sent to described terminal browser；Otherwise
Perform to obtain from service providing server the step of video resource according to the request of described video playback.
Preferably, the described step judging access request includes:
Resolve described access request, obtain URL or the file suffixes of described access request；
The video class that URL or the file suffixes of described access request are preserved with described WAP gateway this locality
List is mated；
If described video class list exists the video corresponding with the URL of described access request or file suffixes
List, then judge that described access request is video playback request；Otherwise, for non-video playing request.
Preferably, also include after the described step that access request is judged:
When described access request is non-video playing request, described non-video playing request is transmitted to institute
State service providing server；
Receive the response data that described service providing server returns；
Described response data is resolved, obtains the content type of described response data；
According to described content type, again judge whether described access request is video playback request；If so,
Then return the step obtaining video resource according to the request of described video playback from service providing server, simultaneously
Disconnect the response link with described service providing server；Otherwise
Described response data is transmitted to described terminal browser.
Preferably, described WAP gateway carries out process to described video resource and includes: to described video resource
Be compressed, transcoding and/or caching.
Preferably, described WAP gateway regards from service providing server acquisition according to the request of described video playback
Frequently the step of resource specifically includes:
Described WAP gateway uses polling mode equilibrium to distribute the request of described video playback, provides clothes from service
Business device obtains video resource.
Preferably, the method also includes:
Take attribute, user terminal attribute and/or Frame Properties according to radio channel resource, dynamically adjust channel
Code stream.
The present invention also proposes a kind of WAP gateway playing video, including: at main control module and VO video
Reason module, wherein:
Described main control module, for when receiving the access request of terminal browser, asks described access
Ask and judge；When described access request is video playback request, the request of described video playback is forwarded
To described VO video processing module；And the video resource of described VO video processing module return is forwarded
To described terminal browser；
Described VO video processing module, is used for when described access request is video playback request, according to
The request of described video playback obtains video resource from service providing server, and carries out described video resource
After process, it is sent to described main control module.
Preferably, described VO video processing module, it is additionally operable to when described access request is that video playback please
When asking, it is judged that whether the request of described video playback is to the buffered video resource that should have this locality；The most then will
Described buffered video resource is transmitted to described terminal browser by described main control module；Otherwise according to described
Video playback request obtains video resource from service providing server.
Preferably, described main control module, it is additionally operable to resolve described access request, obtains described access request
URL or file suffixes；By the URL of described access request or file suffixes and described WAP gateway this
The video class list that ground preserves is mated；If described video class list existing and described access request
URL or video list corresponding to file suffixes, then judge that described access request is video playback request；No
Then, for non-video playing request.
Preferably, described main control module, it is additionally operable to when described access request is non-video playing request,
Described non-video playing request is transmitted to described service providing server；Receive described service and service is provided
The response data that device returns；Described response data is resolved, obtains the content class of described response data
Type；According to described content type, again judge whether described access request is video playback request；If so,
Then video playback request is forwarded to described VO video processing module, simultaneously switches off and provide with described service
The response link of server；Otherwise described response data is transmitted to described terminal browser.
Preferably, described main control module, being additionally operable to please by described video playback with poll equilibrium distribution mechanisms
Ask and be transmitted to described VO video processing module, simultaneously the phase of carried terminal in described video playback is asked
Close property parameters；
Described VO video processing module, is additionally operable to the association attributes dynamic state of parameters according to described terminal and adjusts
Channel code stream.
Preferably, described VO video processing module carries out process to described video resource and includes: to described
Video resource is compressed, transcoding and/or caching.
Preferably, described main control module, in being additionally operable to ask according to described video playback, whether video is set
SP white list and/or access file suffixes list, forward the request of described video playback to described VO video
Processing module.
The present invention also proposes a kind of system playing video, including WAP gateway and all with described WAP
The terminal browser of gateway connection and service providing server, wherein, described WAP gateway is described above
WAP gateway.
A kind of based on WAP gateway video broadcasting method, WAP gateway and the system that the present invention proposes,
VO (Video Object, object video) video processing module is increased to video resource in WAP gateway
Be compressed, the handling process such as transcoding, caching, saved taking of wireless bandwidth, the request of decreasing regards
Frequently the mutual and waiting time of service providing server, and use poll equilibrium distribution request mechanism forwarding to regard
Frequency request, reduces code stream in wireless channel busy, and idle increases code stream, can belong to according to user terminal simultaneously
Property dynamically adjust code stream, thus alleviate gateway processes burden, enhance user video and play and experience.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of present invention video broadcasting method based on WAP gateway one embodiment；
Fig. 2 is in present invention video broadcasting method based on WAP gateway one embodiment to enter access request
The schematic flow sheet that row judges；
Fig. 3 is the schematic flow sheet of the present invention another embodiment of video broadcasting method based on WAP gateway；
Fig. 4 is the schematic flow sheet of present invention video broadcasting method based on WAP gateway another embodiment；
Fig. 5 is the structural representation that the present invention plays WAP gateway one embodiment of video；
Fig. 6 is the structural representation that the present invention plays system one embodiment of video.
In order to make technical scheme clearer, clear, make the most in detail below in conjunction with accompanying drawing
State.
Detailed description of the invention
The solution of the embodiment of the present invention is mainly: the main control module of WAP gateway is to receive terminal clear
Look at the access request of device time, this access request is carried out screening and judges, if video playback request, then turn
Issue the VO video processing module of WAP gateway, from service providing server acquisition video resource, and by
The video resource of acquisition is compressed, decodes conversion, code stream adjustment, caching etc. by VO video processing module
After process, then it is sent to terminal browser through main control module, if non-video playing request, then by WAP
Access request is directly transmitted to service providing server by the main control module of gateway, obtains corresponding number of responses
According to.
After terminal initiates video playback request, WAP gateway conventional process mode is from regarding by video resource
Frequently service providing server is transmitted to terminal after downloading and obtaining, bigger for some, be frequently visited by the user
Video resource, then cause the network bandwidth and gateway processes burden increase.
The present invention have modified the mode purely downloaded when WAP gateway processes video playback request, at WAP
Gateway increases VO video processing module to flow processs such as the compression of video resource, transcoding, cachings, and draw
Entering poll equilibrium distribution request mechanism under application state forwards video request to VO video processing module, nothing
Reducing code stream during line channel busy, idle increases code stream, dynamically adjusts code stream according to user terminal attribute, from
And strengthen user video and play experience.
Specifically, as it is shown in figure 1, one embodiment of the invention a kind of video based on WAP gateway of proposition is broadcast
Put method, including:
Step S101, access request, when receiving the access request of terminal browser, is entered by WAP gateway
Row judges；
The present embodiment introduces VO video processing module, the present embodiment on the basis of traditional WAP gateway
WAP gateway includes main control module and VO video processing module, described VO video processing module and master
Control module carries out data transmission based on HTML (Hypertext Markup Language) (HTTP).WAP gateway passes through main control module
Receive the access request browsing web portal pages, picture or video etc. that terminal browser sends, and to access
Request carries out screening and judges, it is judged that whether this access request is video playback request.
Main control module, can be according to the visit parsed when judging whether access request is video playback request
Ask the video list in the URL of request or the video class list of file suffixes and the preservation of WAP gateway this locality
Whether coupling judges, if coupling, is then judged as that video playback is asked, and otherwise, playing for non-video please
Ask.
Step S102, when access request is video playback request, carries from service according to video playback request
Video resource is obtained for server；
When the access request of the master control module judges terminal of WAP gateway is video playback request, this is regarded
Frequently playing request is forwarded to VO video processing module, and the request of other non-video classes then can be forwarded directly to clothes
Business provides server.
In order to reduce the network bandwidth and prevent transmission channel flow crowded, and reduce VO video processing module
Processing load, video playback request can be used polling mode equilibrium be distributed to VO and regard by main control module
Frequently processing module, simultaneously the video association attributes parameter of carried terminal, such as radio channel resource takies genus
The attributes such as property, user terminal screen size and frame.
The video playback request that main control module is sent by VO video processing module is transmitted to service provides service
Device, obtains video resource, can adjust channel code by the video association attributes dynamic state of parameters of terminal simultaneously
Stream, improves the Consumer's Experience of video playback.
Step S103, after processing video resource, is sent to terminal browser.
After VO video processing module gets video resource, video resource is carried out encoding and decoding, code stream adjust,
Compressions etc. process, and top video source carries out caching process, wherein, compression can save the taking of wireless bandwidth,
Caching can be saved request Video service and provide the mutual of server and waiting time.
Afterwards, VO video processing module will process rear video resource forwarding to main control module；Main control module is received
After the video data that VO video processing module forwards, then video data is forwarded to user terminal browses
Device, user terminal i.e. can play video.
In specific implementation process, as in figure 2 it is shown, access request is judged by above-mentioned steps S101
Step includes:
Step S1011, resolves access request, obtains URL (the Uniform Resource of access request
Locator, URL) or file suffixes；
Step S1012, preserves URL or the file suffixes of access request with described WAP gateway this locality
Video class list mate；
Step S1013, it is judged that whether there is the URL with described access request or file in video class list
The video list that suffix is corresponding, the most then enter step S1014；Otherwise, step S1015 is entered；
Step S1014, access request is video playback request；
Step S1015, access request is non-video playing request.
The present embodiment introduces VO video processing module, VO video on the basis of traditional WAP gateway
Processing module provides server to obtain video resource from Video service, grasps through overcompression, caching, transcoding etc.
Returning to the main control module of WAP gateway after work, video data is transmitted to user terminal by main control module, subtracts
Lack wireless bandwidth, the network bandwidth of service provider side that end side takies, and WAP gateway and clothes
Interaction times between business provider and waiting time, effectively enhance Consumer's Experience impression；Master control simultaneously
Module can take the attributes such as degree, user terminal screen size, frame according to radio channel resource, notifies VO
Video processing module dynamically adjusts code stream, substantially increases the Consumer's Experience of video playback and the joint of bandwidth
About.
As it is shown on figure 3, another embodiment of the present invention proposes a kind of video broadcasting method based on WAP gateway,
On the basis of above-described embodiment, also include after above-mentioned steps S101:
Step S104, when access request is non-video playing request, is transmitted to non-video playing request
Service providing server；
Step S105, receives the response data that service providing server returns；
Step S106, resolves response data, obtains the content type of response data；
Step S107, according to content type, judges whether access request is video playback request again；If
It is then to enter step step S102, simultaneously switch off the response link with service providing server；Otherwise,
Enter step S108；
Step S108, is transmitted to terminal browser by response data.
The present embodiment is with the difference of above-described embodiment, and the present embodiment is sentenced at the main control module of WAP gateway
When the access request that disconnected terminal browser is sent is non-video playing request, receiving service providing server
After the response data returned, again judge access request whether video playback is asked according to response data.
Specifically, for part only by URL video list, video file suffix it cannot be determined whether
When asking for video class, then return to the response data of terminal according to service providing server, parse sound
Answer the content type (content-type) of data, judge the access of terminal according to the content type of response data
Whether request is video class service request, the most whether mates WAP gateway video class content-type list,
If coupling, the most again by this video playback request go to VO video processing module, before simultaneously switching off with
The response link of service providing server, to save bandwidth, to reduce resource occupation；If not mating, the most directly
Connect the response data by service providing server returns and be transmitted to terminal browser.
The main control module of the present embodiment WAP gateway and VO video processing module based on http protocol communication,
Ask the video playback of traditional browser downloads formula to change to VO carry out caching, the operation such as compression,
Decrease wireless bandwidth and the network bandwidth of service provider side that end side takies, and add WAP
Gateway main control module and VO video processing module interactive function, add compression, code stream adjustment, compile solution
Code, decreases the interaction times between WAP gateway and service provider and waiting time, effectively enhances
Consumer's Experience is experienced；Meanwhile, for part only by URL video list, video file suffix can not
Determine whether the situation that video class is asked, then return to the number of responses of terminal according to service providing server
According to, again judge whether the access request of terminal is video class service request, improve the globality of system
Can, further increase the experience effect of user.
As shown in Figure 4, yet another embodiment of the invention proposes a kind of video broadcasting method based on WAP gateway,
On the basis of above-mentioned first embodiment, also include after above-mentioned steps S101:
Step S109, when access request is video playback request, it is judged that video playback request is the most corresponding
There is the buffered video resource of this locality；The most then enter step S110；Otherwise enter step S102；
Step S110, is sent to terminal browser by buffered video resource.
The present embodiment is with the difference of above-mentioned first embodiment, VO video processing module in the present embodiment
Forwarding video playback to ask before service providing server, needing to judge that this video playback is asked
Whether the video content asked has cached in this locality.
If the video content that this video playback is asked is the content cached, then at VO video
Reason module return cache content is to main control module, then by main control module, cache contents is forwarded to terminal and browses
Device；If uncached, then VO video processing module obtains video resource from service providing server, enters
Data after compression or transcoding are forwarded to through main control module by the operations such as row compression, transcoding, caching simultaneously
Terminal.
Additionally, the extension of such scheme based on the present embodiment, it is also possible to by the main control module of WAP gateway
Increase video SP white list, such as www.youku.com, main control module for the SP in white list,
Video playback request is forwarded to VO video processing module；Or the main control module of WAP gateway increases visits
Asking file suffixes list, such as flv, mp4 etc., the video playback for file suffixes list asks just to turn
Send to VO video processing module.
Compared to existing technology, video, when receiving the video playback request that terminal is initiated, is provided by WAP gateway
Source is downloaded from video service provider after obtaining and is transmitted to terminal, and, user bigger for some frequently visits
The video resource asked, causes the drawback of the increase of the network bandwidth and gateway processes burden, and the present embodiment is revised
The mode that WAP gateway is purely downloaded when processing video playback request, increases VO video processing module pair
The flow processs such as the compression of video resource, transcoding, caching, and introduce poll equilibrium distribution request under application state
Mechanism forwards video request to VO video processing module, wireless channel busy reduces code stream, idle increases
Code stream, dynamically adjust code stream according to user terminal attribute, thus strengthen user video and play and experience；Meanwhile,
For the video resource cached, then directly according to video playback request, cache resources is transmitted to terminal
Browser, it is not necessary to service providing server acquisition request, thus decrease data transmission period, enter one
Step enhances user video and plays experience.
As it is shown in figure 5, the present invention also proposes a kind of WAP gateway playing video, including: main control module
501 and VO video processing modules 502, wherein:
Described main control module 501, for when receiving the access request of terminal browser, to described access
Request judges；When described access request is video playback request, the request of described video playback is turned
Issue described VO video processing module 502；And by regarding that described VO video processing module 502 returns
Frequently resource forwarding gives described terminal browser；
Described VO video processing module 502, is used for when described access request is video playback request, root
Obtain video resource according to the request of described video playback from service providing server, and described video resource is entered
After row processes, it is sent to described main control module 501.
Described main control module 501, is additionally operable to when described access request is non-video playing request, by described
Non-video playing request is transmitted to described service providing server；Receive described service providing server to return
Response data；Described response data is resolved, obtains the content type of described response data；Root
According to described content type, again judge whether described access request is video playback request；The most then will
Video playback request is forwarded to described VO video processing module 502, simultaneously switches off and provides clothes with described service
The response link of business device；Otherwise described response data is transmitted to described terminal browser.
The present embodiment introduces VO video processing module 502 on the basis of traditional WAP gateway, described
VO video processing module 502 carries out data transmission based on HTML (Hypertext Markup Language) with main control module 501.
WAP gateway receives browsing web portal pages, picture or regarding of terminal browser transmission by main control module 501
The access request of frequency etc., and access request is carried out screening judgement, it is judged that whether this access request is video
Playing request.
Main control module 501, can be according to parsing when judging whether access request is video playback request
The URL of access request or the video class list that preserves of file suffixes and WAP gateway this locality in video
Whether list mates judges, if coupling, is then judged as that video playback is asked, otherwise, broadcasts for non-video
Put request.
When the main control module 501 of WAP gateway judges that the access request of terminal is video playback request, will
The request of this video playback is forwarded to VO video processing module 502, and the request of other non-video classes then can directly turn
Send to service providing server.
In order to reduce the network bandwidth and prevent transmission channel flow crowded, and reduce VO video processing module
The processing load of 502, video playback request can be used polling mode equilibrium to be distributed to by main control module 501
VO video processing module 502, simultaneously the video association attributes parameter of carried terminal, such as wireless channel money
Source takies the attributes such as attribute, user terminal screen size and frame.
The video playback request that main control module 501 is sent by VO video processing module 502 is transmitted to service and carries
For server, obtain video resource, can be adjusted by the video association attributes dynamic state of parameters of terminal simultaneously
Channel code stream, improves the Consumer's Experience of video playback.
After VO video processing module 502 gets video resource, video resource is carried out encoding and decoding, code stream
Adjustment, compression etc. process, and top video source carries out caching process, and wherein, compression can save wireless bandwidth
Take, cache and can save request Video service the mutual of server and waiting time are provided.
Afterwards, VO video processing module 502 will process rear video resource forwarding to main control module 501；Main
After control module 501 receives the video data that VO video processing module 502 forwards, then video data is turned
Sending to user terminal browser, user terminal i.e. can play video.
Further, the present embodiment judges what terminal browser was sent at the main control module 501 of WAP gateway
When access request is non-video playing request, after receiving the response data that service providing server returns,
Again judge access request whether video playback is asked according to response data.
Specifically, for part only by URL video list, video file suffix it cannot be determined whether
When asking for video class, then return to the response data of terminal according to service providing server, parse sound
Answer the content type (content-type) of data, judge the access of terminal according to the content type of response data
Whether request is video class service request, the most whether mates WAP gateway video class content-type list,
If coupling, the most again the request of this video playback is gone to VO video processing module 502, before simultaneously switching off
With the response link of service providing server, with save bandwidth, reduce resource occupation；If not mating, then
Directly the response data that service providing server returns is transmitted to terminal browser.
Further, described VO video processing module 502, it is additionally operable to when described access request is that video is broadcast
When putting request, it is judged that whether the request of described video playback is to the buffered video resource that should have this locality；If so,
Then described buffered video resource is transmitted to described terminal browser by described main control module 501；Otherwise
Video resource is obtained from service providing server according to the request of described video playback.
Specifically, VO video processing module 502 forward video playback request to service providing server it
Before, need to judge whether the video content that this video playback is asked has cached in this locality.
If the video content that this video playback is asked is the content cached, then at VO video
Reason module 502 return cache content is to main control module 501, then is forwarded by cache contents by main control module 501
To terminal browser；If uncached, then VO video processing module 502 obtains from service providing server
Take video resource, be compressed, the operation such as transcoding, caching, simultaneously by the data warp after compression or transcoding
Main control module 501 is forwarded to terminal.
Additionally, the extension of such scheme based on the present embodiment, it is also possible to by the main control module of WAP gateway
501 increase video SP white list, and such as www.youku.com, main control module 501 is in white list
SP, by video playback request be forwarded to VO video processing module 502；Or the master control of WAP gateway
Module 501 increases access file suffixes list, such as flv, mp4 etc., for regarding of file suffixes list
Frequently playing request is just forwarded to VO video processing module 502.
Compared to existing technology, video, when receiving the video playback request that terminal is initiated, is provided by WAP gateway
Source is downloaded from video service provider after obtaining and is transmitted to terminal, and, user bigger for some frequently visits
The video resource asked, causes the drawback of the increase of the network bandwidth and gateway processes burden, and the present embodiment is revised
The mode that WAP gateway is purely downloaded when processing video playback request, increases VO video processing module 502
To flow processs such as the compression of video resource, transcoding, cachings, and introduce under application state that poll equilibrium distribution please
Mechanism is asked to forward video request to reduce code stream, idle to VO video processing module 502, wireless channel busy
Increase code stream, dynamically adjust code stream according to user terminal attribute, thus strengthen user video and play experience；
Simultaneously for the video resource cached, then directly according to video playback request, cache resources is forwarded
To terminal browser, it is not necessary to service providing server acquisition request, thus decrease data transmission period,
Further enhancing user video and play experience.
As shown in Figure 6, the present invention also proposes a kind of system playing video, including WAP gateway 601 with
And the terminal browser 600 that is all connected with described WAP gateway 601 and service providing server 602, its
In, hand between described WAP gateway 601 and terminal browser 600 and service providing server 602
The principle realizing video playback mutually refer to the various embodiments described above, does not repeats them here.
Embodiment of the present invention video broadcasting method based on WAP gateway, WAP gateway and system, WAP
The main control module of gateway and VO video processing module are based on http protocol communication, by traditional browser
The video playback request of download type change to VO carry out caching, the operation such as compression, decrease end side and account for
Wireless bandwidth and the network bandwidth of service provider side.And add WAP gateway main control module with
VO video processing module interactive function, adds compression, code stream adjustment, encoding and decoding, and to top video
Caching resource operates, and decreases the interaction times between WAP gateway and service provider and waiting time,
Effectively enhance Consumer's Experience impression.
The foregoing is only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention,
Every equivalent structure utilizing description of the invention and accompanying drawing content to be made or flow process conversion, or directly or
Connect and be used in other relevant technical field, be the most in like manner included in the scope of patent protection of the present invention.
Claims (13)
1. a video broadcasting method based on WAP WAP gateway, it is characterised in that bag
Include:
Described access request, when receiving the access request of terminal browser, is judged by WAP gateway；
When described access request is video playback request, provide from service according to the request of described video playback
Server obtains video resource；
After described video resource is processed, it is sent to described terminal browser；
Also include after the described step that access request is judged:
When described access request is non-video playing request, described non-video playing request is transmitted to institute
State service providing server；
Receive the response data that described service providing server returns；
Described response data is resolved, obtains the content type of described response data；
According to described content type, again judge whether described access request is video playback request；If so,
Then return the step obtaining video resource according to the request of described video playback from service providing server, simultaneously
Disconnect the response link with described service providing server；Otherwise
Described response data is transmitted to described terminal browser.
Method the most according to claim 1, it is characterised in that also include:
When described access request is video playback request, it is judged that whether described video playback asks to having
Local buffered video resource；The most then
Described buffered video resource is sent to described terminal browser；Otherwise
Perform to obtain from service providing server the step of video resource according to the request of described video playback.
Method the most according to claim 1, it is characterised in that described access request is judged
Step include:
Resolve described access request, after obtaining uniform resource position mark URL or the file of described access request
Sew；
The video class that URL or the file suffixes of described access request are preserved with described WAP gateway this locality
List is mated；
If described video class list exists the video corresponding with the URL of described access request or file suffixes
List, then judge that described access request is video playback request；Otherwise, for non-video playing request.
4. according to the method according to any one of claim 1-3, it is characterised in that described WAP net
Close and described video resource is carried out process include: described video resource is compressed, transcoding and/or caching.
Method the most according to claim 4, it is characterised in that described WAP gateway is according to described
The step that video playback request obtains video resource from service providing server specifically includes:
Described WAP gateway uses polling mode equilibrium to distribute the request of described video playback, provides clothes from service
Business device obtains video resource.
Method the most according to claim 5, it is characterised in that also include:
Take attribute, user terminal attribute and/or Frame Properties according to radio channel resource, dynamically adjust channel
Code stream.
7. the WAP gateway playing video, it is characterised in that including: main control module and video are excellent
Change VO video processing module, wherein:
Described main control module, for when receiving the access request of terminal browser, asks described access
Ask and judge；When described access request is video playback request, the request of described video playback is forwarded
To described VO video processing module；And the video resource of described VO video processing module return is forwarded
To described terminal browser；
Described VO video processing module, is used for when described access request is video playback request, according to
The request of described video playback obtains video resource from service providing server, and carries out described video resource
After process, it is sent to described main control module；
Described main control module, is additionally operable to when described access request is non-video playing request, by described non-
Video playback request is transmitted to described service providing server；Receive what described service providing server returned
Response data；Described response data is resolved, obtains the content type of described response data；According to
Described content type, judges whether described access request is video playback request again；The most then will regard
Frequently playing request is forwarded to described VO video processing module, simultaneously switches off and described service providing server
Response link；Otherwise described response data is transmitted to described terminal browser.
WAP gateway the most according to claim 7, it is characterised in that
Described VO video processing module, is additionally operable to, when described access request is video playback request, sentence
Whether disconnected described video playback request is to the buffered video resource that should have this locality；The most then by described caching
Video resource is transmitted to described terminal browser by described main control module；Otherwise according to described video playback
Ask to obtain video resource from service providing server.
WAP gateway the most according to claim 7, it is characterised in that
Described main control module, is additionally operable to resolve described access request, obtain described access request URL or
File suffixes；The URL of described access request or file suffixes and described WAP gateway this locality are preserved
Video class list is mated；If described video class list exists the URL with described access request or literary composition
The video list that part suffix is corresponding, then judge that described access request is video playback request；Otherwise, for non-
Video playback is asked.
WAP gateway the most according to claim 7, it is characterised in that
Described main control module, is additionally operable to the request of described video playback be transmitted to poll equilibrium distribution mechanisms
Described VO video processing module, simultaneously the association attributes ginseng of carried terminal in described video playback is asked
Number；
Described VO video processing module, is additionally operable to the association attributes dynamic state of parameters according to described terminal and adjusts
Channel code stream.
11. according to the described WAP gateway any one of claim 7-10, it is characterised in that
Described VO video processing module carries out process to described video resource and includes: to described video resource
Be compressed, transcoding and/or caching.
12. WAP gateways according to claim 11, it is characterised in that
Described main control module, whether arranging Video service in being additionally operable to ask according to described video playback provides
Business's SP white list and/or access file suffixes list, forward the request of described video playback to regard to described VO
Frequently processing module.
13. 1 kinds of systems playing video, it is characterised in that include WAP gateway and all with described
The terminal browser of WAP gateway connection and service providing server, wherein, described WAP gateway is power
Profit requires the WAP gateway according to any one of 7-12.
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| WO2015066911A1 (en) | 2013-11-11 | 2015-05-14 | 华为技术有限公司 | Method and device for sending information |
| CN104601535B (en) * | 2014-05-08 | 2017-12-15 | 腾讯科技（深圳）有限公司 | Method for processing video frequency and system |
| CN106293929B (en) * | 2015-06-11 | 2020-10-27 | 联想(北京)有限公司 | Data processing method and first electronic device |
| CN108322809A (en) * | 2017-01-16 | 2018-07-24 | 北京视联动力国际信息技术有限公司 | The method and system that control video file plays under depending on networking under a kind of internet |
| CN107276901A (en) * | 2017-05-27 | 2017-10-20 | 上海斐讯数据通信技术有限公司 | The system and method and wireless router and terminal of integration application |
| CN107248989B (en) * | 2017-06-09 | 2020-01-14 | 浙江宇视科技有限公司 | Monitoring video processing method and device |
| CN109089175B (en) * | 2017-06-14 | 2022-04-22 | 中兴通讯股份有限公司 | Video cache acceleration method and device |
| CN109547824B (en) * | 2018-11-27 | 2020-09-15 | 亦非云互联网技术（上海）有限公司 | Video service method and system, storage medium and VPN server |
| CN109600662A (en) * | 2018-11-27 | 2019-04-09 | 成都品果科技有限公司 | A kind of video broadcasting method and system |
| CN111225243B (en) * | 2020-01-20 | 2021-02-02 | 中南大学 | Video block scheduling method and system |
| CN113259771B (en) * | 2020-02-12 | 2022-08-26 | 北京达佳互联信息技术有限公司 | Video playing method, device, system, electronic equipment and storage medium |
| CN111432231B (en) * | 2020-04-26 | 2023-04-07 | 中移（杭州）信息技术有限公司 | Content scheduling method of edge network, home gateway, system and server |
| CN111970573A (en) * | 2020-07-27 | 2020-11-20 | 西安万像电子科技有限公司 | Cloud game method and system |
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