CN108337537A - A kind of method of cloud platform video playing scheduling - Google Patents
A kind of method of cloud platform video playing scheduling Download PDFInfo
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- CN108337537A CN108337537A CN201710045766.5A CN201710045766A CN108337537A CN 108337537 A CN108337537 A CN 108337537A CN 201710045766 A CN201710045766 A CN 201710045766A CN 108337537 A CN108337537 A CN 108337537A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
- H04N21/2405—Monitoring of the internal components or processes of the server, e.g. server load
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26208—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- General Engineering & Computer Science (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a kind of methods of cloud platform video playing scheduling, the present invention can play the customization of user, independent video playing supports close friend, it is higher self-built cost to be solved again, remote districts are supported with situation not in place, moreover it is possible to which some user or some video are accurately dispatched to specific broadcast nodes according to business demand；It can carry flexibly in user, video, it is flexibly dispatched between CDN various dimensions, and it carries out accurate scheduling according to different priority and weight to play, it can also be according to business demand, seek an equalization point between self-built VDN and CDN service quotient, to carry out shunting broadcasting when burst plays peak.
Description
Technical field
The present invention relates to cloud platform field of video broadcasting technology, specially a kind of method of cloud platform video playing scheduling.
Background technology
The playout schedule of existing video cloud platform generally has following methods：1, CDN service on the market is directly docked
Quotient；2, self-built computer room is dispatched to corresponding computer room according to the IP address of user；In existing solution, the first is for visitor
Family specifies broadcast nodes, the support of independent video bad, is in addition easy to be limited by stability and the safety of CDN platforms；Second
The cost is relatively high for kind, not friendly enough for the support of some remote sites, and in addition the user of some interim big flows is needed
Ask support bad.
Invention content
The purpose of the present invention is to provide a kind of methods of cloud platform video playing scheduling, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides the following technical solutions：A kind of method of cloud platform video playing scheduling, packet
Include following steps：
A, user id, video id, ISP information, terminal type, HLS are obtained and plays flag bit parameter；
B, clarity set is obtained：The set of different clarity is obtained according to type of user terminal；If user terminal
For PC, then obtaining corresponding clarity collection is combined into clear, high definition, super clear；If user terminal is mobile terminal, phase is obtained
The clarity collection answered is combined into mobile phone and PAD；
C, all usable broadcast nodes of platform selecting are pressed；
D, clarity point and operator's grouping are pressed；
E, ISP information is determined；
F, special strategy, isp are obtained；
G, the selection of special user's strategy is carried out；
H, priority and weight sequencing algorithm.
Preferably, platform selecting method includes the following steps in the step C：
A, the metadata information of the video is obtained；
B, the memory node corresponding to the video and clarity is obtained；Obtain broadcast nodes all under the memory node
Play domain name；Suitable url is sequentially generated, if it is true that HLS, which plays flag bit, returns to the url of m3u8 types；If
It is no that HLS, which plays flag bit, then returning to MP4 file types.
Preferably, special strategy, isp acquisition methods include the following steps in the step F：
A, obtain feature broadcast nodes information, special video and IP broadcast nodes set, special video broadcast nodes set,
Special user and IP broadcast nodes set, special user's broadcast nodes set；
B, all broadcast nodes are summarized, and removes the node of repetition；
C, the selection of feature node is carried out respectively to each clarity of video successively；According to video and ip, video, use
The sequence that family and ip, user play feature carries out successively.
Preferably, the selection method of special user's strategy is in the step G：All broadcast nodes are divided into 3 first
Class:Telecommunications broadcast nodes, unicom broadcast nodes, the multi-thread broadcast nodes of CDN；Then judge that user belongs to that broadcast strategy.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention can play the customization of user, independent video is broadcast
It is friendly to put support, and can solve that self-built cost is higher, the situation not in place to support from far-off regions, moreover it is possible to some user or
Some video is accurately dispatched to specific broadcast nodes according to business demand；It can carry flexibly in user, video, CDN is more
It is flexibly dispatched between dimension, and carries out accurate scheduling according to different priority and weight and play, it can be with root
According to business demand, seek an equalization point between self-built VDN and CDN service quotient, to be divided when burst plays peak
Stream broadcasting.
Specific implementation mode
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
The every other embodiment that art personnel are obtained without making creative work belongs to the model that the present invention protects
It encloses.
The present invention provides the following technical solutions：A kind of method of cloud platform video playing scheduling, includes the following steps：
A, user id, video id, ISP information, terminal type, HLS are obtained and plays flag bit parameter；
B, clarity set is obtained：The set of different clarity is obtained according to type of user terminal；If user terminal
For PC, then obtaining corresponding clarity collection is combined into clear, high definition, super clear；If user terminal is mobile terminal, phase is obtained
The clarity collection answered is combined into mobile phone and PAD；
C, all usable broadcast nodes of platform selecting are pressed；
D, clarity point and operator's grouping are pressed；
E, ISP information is determined；
F, special strategy, isp are obtained；
G, the selection of special user's strategy is carried out；
H, priority and weight sequencing algorithm；Broadcast nodes have respectively contained 2 attributes：Priority and weight, priority
High preferential broadcasting, the identical broadcast nodes of priority provide clooating sequence according to weight height.Such as A broadcast nodes priority
It is respectively 5 and 1 with weight, B broadcast nodes priority and weight are 4 and 1, then in sequence because the priority of A is higher than
B is played then A will be better than B, if the priority and weight of B are 5 and 99, in totally playing statistics, is played in B
Number on node is that the number played on 99%, A is 1%.
In the present embodiment, platform selecting method includes the following steps in step C：
A, the metadata information of the video is obtained；
B, the memory node corresponding to the video and clarity is obtained；Obtain broadcast nodes all under the memory node
Play domain name；Suitable url is sequentially generated, if it is true that HLS, which plays flag bit, returns to the url of m3u8 types；If
It is no that HLS, which plays flag bit, then returning to MP4 file types.
In the present embodiment, special strategy, isp acquisition methods include the following steps in step F：
A, obtain feature broadcast nodes information, special video and IP broadcast nodes set, special video broadcast nodes set,
Special user and IP broadcast nodes set, special user's broadcast nodes set；
B, all broadcast nodes are summarized, and removes the node of repetition；
C, the selection of feature node is carried out respectively to each clarity of video successively；According to video and ip, video, use
The sequence that family and ip, user play feature carries out successively.
In the present embodiment, the selection method of special user's strategy is in step G：All broadcast nodes are divided into 3 first
Class:Telecommunications broadcast nodes, unicom broadcast nodes, the multi-thread broadcast nodes of CDN；Then judge that user belongs to that broadcast strategy.
Preferential CDN strategies：Queue is preferentially added in the multi-thread broadcast nodes of CDN；If ISP is telecommunications, telecommunications is played first
Node is according to addition queue after priority and weight sequencing and then after unicom broadcast nodes according to priority and weight sequencing
Queue is added；If ISP is unicom, first unicom broadcast nodes according to queue, then is added after priority and weight sequencing
Queue is added after telecommunications broadcast nodes according to priority and weight sequencing；If ISP is small operator, telecommunications and
After unicom node merges into an entirety, according to queue is added after priority and weight sequencing.
The preferential VDN of telecommunications unicom：If ISP is telecommunications, first telecommunications broadcast nodes according to priority and weight sequencing
Queue is added afterwards and then the multi-thread broadcast nodes of CDN according to queue is added after priority and weight sequencing, finally unicom is played
Node after priority and weight sequencing according to being added queue；If ISP is unicom, first unicom broadcast nodes according to priority
With addition queue after weight sequencing and then the multi-thread broadcast nodes of CDN according to queue is added after priority and weight sequencing, finally
Telecommunications broadcast nodes according to priority and weight sequencing；If neither telecommunications is nor unicom, first the multi-thread broadcastings of CDN
Node merges later as a whole according to addition queue after priority and weight sequencing and then telecommunications and unicom node,
Queue is added after the global precedence effect grade and weight sequencing.
All preferential VDN：If ISP is telecommunications, telecommunications broadcast nodes are added according to after priority and weight sequencing first
Enqueue then the multi-thread broadcast nodes of CDN according to queue is added after priority and weight sequencing, finally unicom broadcast nodes
According to queue is added after priority and weight sequencing；If ISP is unicom, first unicom broadcast nodes according to priority and power
Queue is added after reordering and then the multi-thread broadcast nodes of CDN according to queue is added after priority and weight sequencing, finally electricity
Letter broadcast nodes after priority and weight sequencing according to being added queue；If neither telecommunications is nor unicom, first telecommunications
After merging with unicom node as a whole, then that CDN is more queue is added after the global precedence effect grade and weight sequencing
Line broadcast nodes after priority and weight sequencing according to being added queue.
Preferential specific CDN：Specific CDN broadcast nodes set is returned to team according to addition after priority and weight sequencing first
Row；If ISP be telecommunications, first telecommunications broadcast nodes according to after priority and weight sequencing be added queue then CDN it is more
Line broadcast nodes finally arrange unicom broadcast nodes according to priority and weight according to queue is added after priority and weight sequencing
Queue is added after sequence；If ISP be unicom, first unicom broadcast nodes according to after priority and weight sequencing be added queue,
Then the multi-thread broadcast nodes of CDN according to queue is added after priority and weight sequencing, finally telecommunications broadcast nodes according to excellent
Queue is added after first grade and weight sequencing；If neither telecommunications is nor unicom, first the multi-thread broadcast nodes of CDN according to excellent
After queue is added after first grade and weight sequencing and then telecommunications and unicom node are merged as a whole, this is whole excellent
Queue is added after first grade and weight sequencing；If it is small operator, first the multi-thread broadcast nodes of CDN according to priority and weight
It is added after sequence and returns to queue, telecommunications and unicom set are then merged into an entirety, then to the entirety according to priority
Queue is returned with being added after weight sequencing
If not above 5 kinds of strategies：If ISP is telecommunications, telecommunications broadcast nodes and the multi-thread nodes of CDN are merged first
For an entirety, it is added according to priority and weight sequencing and returns to queue；Then unicom broadcast nodes according to priority and power
Return queue is being added after reordering；If ISP is unicom, unicom broadcast nodes and the multi-thread nodes of CDN are merged into one first
A entirety arranges telecommunications broadcast nodes according to priority and weight according to queue and then handle are added after priority and weight sequencing
Return queue is being added after sequence；If neither telecommunications is nor unicom, the multi-thread broadcast nodes of CDN, telecommunication node, communicating joint
3 kinds of nodes of point merge into an entirety, then return to queue according to addition after priority and weight sequencing.
The present invention can play the customization of user, independent video playing is supported friendly, and it is higher to solve self-built cost, right
Support situation not in place in remote districts, moreover it is possible to which some user or some video are accurately dispatched to specifically according to business demand
Broadcast nodes；It can carry flexibly in user, video, flexibly be dispatched between CDN various dimensions, and according to difference
Priority and weight carry out accurate scheduling and play, can also be according to business demand, between self-built VDN and CDN service quotient
Seek an equalization point, to carry out shunting broadcasting when burst plays peak.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of method of cloud platform video playing scheduling, it is characterised in that：Include the following steps：
A, user id, video id, ISP information, terminal type, HLS are obtained and plays flag bit parameter；
B, clarity set is obtained：The set of different clarity is obtained according to type of user terminal；If user terminal is PC,
It so obtains corresponding clarity collection and is combined into clear, high definition, super clear；If user terminal is mobile terminal, obtain corresponding
Clarity collection is combined into mobile phone and PAD；
C, all usable broadcast nodes of platform selecting are pressed；
D, clarity point and operator's grouping are pressed；
E, ISP information is determined；
F, special strategy, isp are obtained；
G, the selection of special user's strategy is carried out；
H, priority and weight sequencing algorithm.
2. a kind of method of cloud platform video playing scheduling according to claim 1, it is characterised in that：In the step C
Platform selecting method includes the following steps：
A, the metadata information of the video is obtained；
B, the memory node corresponding to the video and clarity is obtained；Obtain the broadcasting of broadcast nodes all under the memory node
Domain name；Suitable url is sequentially generated, if it is true that HLS, which plays flag bit, returns to the url of m3u8 types；If HLS is broadcast
It is no to put flag bit, then returning to MP4 file types.
3. a kind of method of cloud platform video playing scheduling according to claim 1, it is characterised in that：In the step F
Special strategy, isp acquisition methods include the following steps：
A, feature broadcast nodes information, special video and IP broadcast nodes set, special video broadcast nodes set, special are obtained
User and IP broadcast nodes set, special user's broadcast nodes set；
B, all broadcast nodes are summarized, and removes the node of repetition；
C, the selection of feature node is carried out respectively to each clarity of video successively；According to video and ip, video, Yong Huhe
The sequence that ip, user play feature carries out successively.
4. a kind of method of cloud platform video playing scheduling according to claim 1, it is characterised in that：In the step G
The selection method of special user's strategy is：All broadcast nodes are divided into 3 classes first:Telecommunications broadcast nodes, unicom play section
The multi-thread broadcast nodes of point, CDN；Then judge that user belongs to that broadcast strategy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710045766.5A CN108337537B (en) | 2017-01-20 | 2017-01-20 | Cloud platform video playing and scheduling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710045766.5A CN108337537B (en) | 2017-01-20 | 2017-01-20 | Cloud platform video playing and scheduling method |
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| Publication Number | Publication Date |
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| CN108337537A true CN108337537A (en) | 2018-07-27 |
| CN108337537B CN108337537B (en) | 2021-07-16 |
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ID=62922119
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710045766.5A Active CN108337537B (en) | 2017-01-20 | 2017-01-20 | Cloud platform video playing and scheduling method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112511868A (en) * | 2020-11-17 | 2021-03-16 | 创盛视联数码科技（北京）有限公司 | Video playing method and device, electronic equipment and computer storage medium |
| CN113055704A (en) * | 2020-12-30 | 2021-06-29 | 创盛视联数码科技（北京）有限公司 | Method and system for fast playing video on demand |
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| CN104737500A (en) * | 2012-08-29 | 2015-06-24 | 爱立信电视公司 | Regulating content streams from a weighted fair queuing scheduler using weights defined for user equipment nodes |
| US20160139792A1 (en) * | 2014-01-13 | 2016-05-19 | International Business Machines Corporation | Social balancer for indicating the relative priorities of linked objects |
| CN105898402A (en) * | 2015-11-13 | 2016-08-24 | 乐视云计算有限公司 | Network scheduling method and system |
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2017
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Patent Citations (4)
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| CN104737500A (en) * | 2012-08-29 | 2015-06-24 | 爱立信电视公司 | Regulating content streams from a weighted fair queuing scheduler using weights defined for user equipment nodes |
| US20160139792A1 (en) * | 2014-01-13 | 2016-05-19 | International Business Machines Corporation | Social balancer for indicating the relative priorities of linked objects |
| CN103825837A (en) * | 2014-02-19 | 2014-05-28 | 上海视云网络科技有限公司 | Node load distributed CDN global scheduling method |
| CN105898402A (en) * | 2015-11-13 | 2016-08-24 | 乐视云计算有限公司 | Network scheduling method and system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112511868A (en) * | 2020-11-17 | 2021-03-16 | 创盛视联数码科技（北京）有限公司 | Video playing method and device, electronic equipment and computer storage medium |
| CN112511868B (en) * | 2020-11-17 | 2022-01-11 | 创盛视联数码科技（北京）有限公司 | Video playing method and device, electronic equipment and computer storage medium |
| CN113055704A (en) * | 2020-12-30 | 2021-06-29 | 创盛视联数码科技（北京）有限公司 | Method and system for fast playing video on demand |
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| CN108337537B (en) | 2021-07-16 |
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