CN106878769A - live video quality monitoring method and device - Google Patents
live video quality monitoring method and device Download PDFInfo
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- CN106878769A CN106878769A CN201710101073.3A CN201710101073A CN106878769A CN 106878769 A CN106878769 A CN 106878769A CN 201710101073 A CN201710101073 A CN 201710101073A CN 106878769 A CN106878769 A CN 106878769A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 254
- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000002159 abnormal effect Effects 0.000 claims abstract description 57
- 230000004044 response Effects 0.000 claims description 29
- 238000012806 monitoring device Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 12
- 235000013399 edible fruits Nutrition 0.000 claims description 5
- 210000004209 hair Anatomy 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 238000007619 statistical method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 241000208340 Araliaceae Species 0.000 description 1
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- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—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
- H04N21/2407—Monitoring of transmitted content, e.g. distribution time, number of downloads
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
-
- 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
- H04N21/2404—Monitoring of server processing errors or hardware failure
-
- 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
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25866—Management of end-user data
- H04N21/25891—Management of end-user data being end-user preferences
-
- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/4425—Monitoring of client processing errors or hardware failure
Abstract
The embodiment of the present invention provides a kind of live video quality monitoring method and device, and the method includes：Receive the live video stream of main broadcaster's client push；Monitoring is sent to monitoring node to notify, monitoring notifies to include the viewing address of live video stream, so that monitoring node pulls live video stream, and monitors the play quality of live video stream；If receiving the abnormal play quality monitoring result of server feedback, corresponding treatment is carried out to live video stream based on abnormal play quality monitoring result, to solve the problems, such as abnormal play quality, improve the viewing experience of viewing user.
Description
Technical field
The present invention relates to Internet technical field, more particularly to a kind of live video quality monitoring method and device.
Background technology
With the development of internet video technology, in recent years, network direct broadcasting platform is continued to bring out like the mushrooms after rain, people
Various net cast contents can be watched, such as game video is live.
Under the existing net cast network architecture, live video is pushed to i.e. content distribution by main broadcaster by main broadcaster's client
Network (Content Delivery Network, abbreviation CDN) node, viewing user pulls the live video from CDN node
Viewing, it is possible to the interaction with main broadcaster is carried out in watching process.But, because the viewing user for watching the live video may
It is more and widely distributed, due to reasons such as Network Abnormals it is possible that some of which viewing user cannot watch smooth, clear
Clear live video, causes viewing experience poor.
The content of the invention
In view of this, the embodiment of the present invention provides a kind of live video quality monitoring method and device, is used to realize to straight
The automation play quality monitoring of video is broadcast, to improve the viewing experience of viewing user.
The embodiment of the present invention provides a kind of live video quality monitoring method, is implemented in CDN node, including：
Receive the live video stream of main broadcaster's client push；
Monitoring is sent to monitoring node to notify, the monitoring notifies to include the viewing address of the live video stream, with
The monitoring node is pulled the live video stream, and monitor the play quality of the live video stream；
If receiving the abnormal play quality monitoring result of server feedback, based on the abnormal play quality monitoring knot
Fruit carries out corresponding treatment to the live video stream.
The embodiment of the present invention provides another live video quality monitoring method, is implemented in server, including：
The play quality monitoring result that monitoring node sends is received, the play quality monitoring result is the monitoring node
The monitoring result that the play quality of live video stream is obtained is monitored, the monitoring is CDN node in response to being terminated from main broadcaster client
Receive after the live video stream by sending the prison of the viewing address for carrying the live video stream to the monitoring node
Survey notice and trigger；
If being sent to the CDN node comprising abnormal play quality monitoring result in the play quality monitoring result
The abnormal play quality monitoring result, so that the CDN node carries out corresponding treatment to the live video stream.
The embodiment of the present invention provides a kind of live video quality monitoring device, is implemented in CDN node, including：
Receiver module, the live video stream for receiving main broadcaster's client push；
Sending module, notifies, the monitoring notifies to include the live video stream for sending monitoring to monitoring node
Viewing address so that the monitoring node pulls the live video stream, and monitor the play quality of the live video stream；
Processing module, if the abnormal play quality monitoring result for receiving server feedback, based on the exception
Play quality monitoring result carries out corresponding treatment to the live video stream.
The embodiment of the present invention provides another live video quality monitoring device, is implemented in server, including：
Receiver module, the play quality monitoring result for receiving monitoring node transmission, the play quality monitoring result
Monitoring result that the play quality of monitoring node monitoring live video stream is obtained, the monitoring be CDN node in response to
After receiving the live video stream from main broadcaster's client the live video stream is carried by monitoring node transmission
Viewing address monitoring notify and trigger；
Sending module, if for including abnormal play quality monitoring result in the play quality monitoring result, to institute
State CDN node and send the abnormal play quality monitoring result, so that the CDN node carries out correspondence to the live video stream
Treatment.
Live video quality monitoring method provided in an embodiment of the present invention and device, CDN node are receiving main broadcaster client
After holding the live video stream for pushing, the monitoring that the viewing address for including the live video stream is sent to monitoring node is notified, with
Play quality monitoring of the automatic triggering to the live video.And then, monitoring node imitates viewing user with according to the viewing address
The live video stream is pulled from CDN node, and monitors the play quality of live video stream, and play quality monitoring result is sent
To server.If server finds to include abnormal play quality monitoring result in play quality monitoring result, by abnormal broadcasting
Quality-monitoring result feeds back to CDN node, so that CDN node is flowed into based on the abnormal play quality monitoring result to live video
The corresponding treatment of row, to solve the problems, such as abnormal play quality, improves the viewing experience of viewing user.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the flow chart of live video quality monitoring method embodiment one provided in an embodiment of the present invention；
Fig. 2 is the flow chart of live video quality monitoring method embodiment two provided in an embodiment of the present invention；
Fig. 3 is the flow chart of live video quality monitoring method embodiment three provided in an embodiment of the present invention；
Fig. 4 is the flow chart of live video quality monitoring method example IV provided in an embodiment of the present invention；
Fig. 5 is the signaling interaction diagram of live video quality monitoring method embodiment five provided in an embodiment of the present invention；
Fig. 6 is the structural representation of live video quality monitoring device embodiment one provided in an embodiment of the present invention；
Fig. 7 is the structural representation of live video quality monitoring device embodiment two provided in an embodiment of the present invention；
Fig. 8 is the structural representation of live video quality monitoring device embodiment three provided in an embodiment of the present invention；
Fig. 9 is the structural representation of live video quality monitoring device example IV provided in an embodiment of the present invention.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
The term for using in embodiments of the present invention is the purpose only merely for description specific embodiment, and is not intended to be limiting
The present invention." one kind ", " described " and " being somebody's turn to do " of singulative used in the embodiment of the present invention and appended claims
It is also intended to include most forms, unless context clearly shows that other implications, " various " generally comprise at least two, but not
Exclude and include at least one situation.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, represent
There may be three kinds of relations, for example, A and/or B, can represent：Individualism A, while there is A and B, individualism B these three
Situation.In addition, character "/" herein, typicallys represent forward-backward correlation pair as if a kind of relation of "or".
It will be appreciated that though XXX may be described using term first, second, third, etc. in embodiments of the present invention, but
These XXX should not necessarily be limited by these terms.These terms are only used for being distinguished from each other open XXX.For example, not departing from implementation of the present invention
In the case of example scope, an XXX can also be referred to as the 2nd XXX, and similarly, the 2nd XXX can also be referred to as an XXX.
Depending on linguistic context, word as used in this " if ", " if " can be construed to " ... when " or
" when ... " or " in response to determining " or " in response to detection ".Similarly, depending on linguistic context, phrase " if it is determined that " or " such as
Fruit detection (condition or event of statement) " can be construed to " when it is determined that when " or " in response to determine " or " when detection (statement
Condition or event) when " or " in response to detection (condition or event of statement) ".
Also, it should be noted that term " including ", "comprising" or its any other variant be intended to nonexcludability
Comprising, so that commodity or system including a series of key elements not only include those key elements, but also including without clear and definite
Other key elements listed, or it is this commodity or the intrinsic key element of system also to include.In the feelings without more limitations
Under condition, the key element limited by sentence "including a ...", it is not excluded that in the commodity or system including the key element also
There is other identical element.
Fig. 1 is the flow chart of live video quality monitoring method embodiment one provided in an embodiment of the present invention, the present embodiment
The live video quality-monitoring for providing can be performed by a live video quality monitoring device, the live video quality-monitoring
Device can be implemented as software, or be embodied as the combination of software and hardware, and the live video quality monitoring device can be with integrated
It is arranged in the CDN node of live broadcast system.As shown in figure 1, the method comprises the following steps：
Step 101, the live video stream for receiving main broadcaster's client push.
When main broadcaster wants to start net cast, a plug-flow address is obtained by server, will be gathered according to the plug-flow address
Live video stream push to corresponding CDN node.
Step 102, to monitoring node send monitoring notify, monitoring notify include the viewing address of live video stream, with
Monitoring node is pulled live video stream, and monitor the play quality of live video stream.
When CDN node receives the live video stream that main broadcaster's client is pushed into, can trigger automatically to the live video
The monitoring of the play quality of stream.
The information of multiple monitoring nodes can be pre-arranged in CDN node, can be according to reality in order to CDN node
Demand triggers monitoring task to all or part of monitoring node.Wherein, multiple monitoring nodes can be distributed in variant region, with
Just the play quality to the live video stream in each region is monitored.
In the present embodiment, alternatively, CDN node can be touched when the live video stream that main broadcaster's client is pushed into is received
The whole monitoring nodes of hair are monitored to the play quality of the live video stream.Specifically, CDN node can be saved to all monitorings
Point sends the monitoring notice of the viewing address for carrying live video stream respectively, and monitoring task is assigned with to each monitoring node.
Wherein, above-mentioned monitoring node can one be provided with live viewing client and video playing quality monitoring application
Equipment.So as to receiving any monitoring node of above-mentioned monitoring notice can imitate the viewing operation of viewing user, that is, pass through
Viewing client is pulled from CDN node and plays the live video stream according to viewing address, and during broadcasting, is passed through
The video playing quality that startup has been installed monitors application to monitor the play quality of live video stream, obtains play quality monitoring
As a result.
Wherein, the monitoring to the play quality of live video stream such as includes to fluency, image sharpness, frame losing feelings
The monitoring of the aspects such as condition, stand-by period of starting broadcasting.Therefore, in the present embodiment, the above-mentioned play quality prison that each monitoring node is obtained
The quantity for surveying result can be at least one.
Each monitoring node is sent to server, clothes play quality monitoring result after play quality monitoring result is obtained
Business device is filtered to each play quality monitoring result, if it find that wherein comprising abnormal play quality monitoring result, then will be different
Normal play quality monitoring result feeds back to CDN node, whereas if wherein not comprising abnormal play quality monitoring result, then without
Need to be fed back to CDN node.Based on this, monitoring of the server to the play quality of the live video stream of each main broadcaster can also be realized.
Wherein, filtering of the server to each play quality monitoring result can be realized based on threshold value comparative result, i.e.,
For for any play quality monitoring result, if the play quality monitoring result is less than corresponding quality threshold, it is determined that
The play quality monitoring result is abnormal play quality monitoring result.
It is understood that the communication mode having with server is safeguarded in each monitoring node, in order to will monitor what is obtained
Play quality monitoring result is sent to server.
If step 103, the abnormal play quality monitoring result for receiving server feedback, based on abnormal play quality prison
Survey result carries out corresponding treatment to live video stream.
If CDN node is received from server characterizes the abnormal abnormal play quality monitoring of above-mentioned live video stream broadcasting
As a result, then the problem that the abnormal play quality monitoring result is reflected can be based on, live video stream is processed accordingly.
Such as, if abnormal play quality monitoring result reflects the live video stream, viewing picture is unintelligible, can be by corresponding
Improving Measurements improve image sharpness.
In the present embodiment, CDN node sends after the live video stream for receiving main broadcaster's client push to monitoring node
The monitoring for including the viewing address of the live video stream is notified, the play quality of the live video is monitored with automatic triggering.
And then, monitoring node imitates viewing user and pulls the live video stream from CDN node with according to the viewing address, and monitors live
The play quality of video flowing, and play quality monitoring result is sent to server.If server finds play quality monitoring knot
Comprising abnormal play quality monitoring result in fruit, then abnormal play quality monitoring result is fed back into CDN node, so that CDN is saved
Point carries out corresponding treatment to live video stream based on the abnormal play quality monitoring result, is asked with solving abnormal play quality
Topic, improves the viewing experience of viewing user.
Fig. 2 is the flow chart of live video quality monitoring method embodiment two provided in an embodiment of the present invention, such as Fig. 2 institutes
Show, comprise the following steps：
Step 201, the live video stream for receiving main broadcaster's client push.
Step 202, inquiry request is sent to server, inquiry request includes that the corresponding main broadcaster of live video stream identifies.
The inquiry response that step 203, the reception server send, inquiry response includes at least one geographical area to be monitored
Mark, at least one geographical area mark to be monitored is the position letter that server identifies corresponding history viewing user according to main broadcaster
Cease the mark of the geographical area that the history viewing user for determining is distributed.
Step 204, at least one geographical area to be monitored mark, corresponding monitoring node sends monitoring and notifies respectively, prison
Survey and notify to include the viewing address of live video stream, so that each monitoring node pulls live video stream, and monitor live video
The play quality of stream.
In the present embodiment, monitoring of the CDN node in triggering to the play quality of the live video stream of main broadcaster's client push
When, it is alternatively possible to targetedly trigger specific some monitoring nodes be monitored to the live video stream.Wherein, these
The selection of specific monitoring node can be dependent on history watch the main broadcaster live video stream history watch user geographic region
Domain distribution determines.
Specifically, the inquiry that CDN node can carry the corresponding main broadcaster's mark of live video stream to server transmission please
Ask.Server watches the position of user according to the history that main broadcaster's mark obtains the live video that the main broadcaster was watched in a period of time
Information, determines that viewing number of users is distributed one or more more geographic regions by the statistical analysis to these positional informations
Domain, the mark of these geographical areas is carried CDN node is fed back in inquiry response.CDN node is based on each of local maintenance
The corresponding relation of monitoring node and affiliated geographic area, determine with these geographic areas corresponding monitoring node of difference, pass through
These monitoring nodes monitor the play quality of current live video stream.
Wherein, can be preserved for for the main broadcaster, in server and its live video is watched during the main broadcaster starts broadcasting every time
The history of stream watches the positional information of user, and the positional information can be that GPS information, IP address information etc. can be navigated to user
The information in user attaching geography region.Based on this, server can be by the live video to watching the main broadcaster in a period of time
Whole history viewing user positional information statistical analysis, determine that viewing number of users is distributed more one or more
Geographic area.
If step 205, the abnormal play quality monitoring result for receiving server feedback, it is determined that current CDN node
Whether service performance is good, if so, then performing step 206, otherwise, performs step 207.
Step 206, based on abnormal play quality monitoring result live video stream is carried out in current CDN node it is corresponding
Treatment.
Step 207, live video stream is forwarded to another CDN node.
In the present embodiment, if CDN node receives the abnormal play quality monitoring result of server feedback, judge first certainly
Whether body is good service resource, i.e. whether the service performance of itself is good.If own services are functional, illustrate that itself has
Ability solves the problems, such as that abnormal play quality monitoring result is reflected；If on the contrary, own services performance is bad, illustrating itself
Cannot solve the problems, such as that abnormal play quality monitoring result is reflected, at this point it is possible to the live video stream is forwarded into another clothes
It is engaged in CDN node of good performance.
Wherein, CDN node judges whether own services performance is good, can be based on the service performance metrics ginseng to itself
Several detections determines that the service performance metrics parameter is such as load number, CPU usage, remaining memory capacity of itself etc..
Wherein, the selection of another CDN node can be：Current CDN node (for convenience of description, referred to as former CDN node)
When it is determined that own services performance is not good, transfer-request is sent to remaining other CDN nodes, other CDN nodes are receiving this
During transfer-request, judge whether own services performance is good, if well, to the former CDN node feedback switching response message, to accuse
It can receive above-mentioned live video stream to know the former CDN node.If the switching that former CDN node receives multiple CDN nodes should
Message is answered, a CDN node can be therefrom randomly choosed as switching CDN node, or can also therefrom select a service
The optimal CDN node of performance is used as switching CDN node.
If it is understood that live video stream were forwarded to another CDN node by the former CDN node, the former CDN node
The transfer address of the live video stream is sent to server, this turn can be obtained by server in order to watch subscription client
Ground connection location, live video stream is obtained based on the transfer address.
In the present embodiment, the selection of the monitoring node of the current live video flowing to monitoring main broadcaster is based on the viewing master
The Regional Distribution situation for broadcasting the history viewing user of conventional live video stream carrys out selection such that it is able to based on viewing geographic region
Domain temperature realizes the specific aim monitoring to current live video flowing.
Fig. 3 is the flow chart of live video quality monitoring method embodiment three provided in an embodiment of the present invention, the present embodiment
The live video quality-monitoring for providing can be performed by a live video quality monitoring device, the live video quality-monitoring
Device can be implemented as software, or be embodied as the combination of software and hardware, and the live video quality monitoring device can be with integrated
It is arranged in the server of live broadcast system.As shown in figure 3, the method comprises the following steps：
Step 301, the play quality monitoring result for receiving monitoring node transmission, play quality monitoring result is monitoring node
The monitoring result that the play quality of live video stream is obtained is monitored, monitoring is CDN node in response to being received from main broadcaster's client
What the monitoring after the live video stream by sending the viewing address for carrying live video stream to monitoring node was notified and triggered.
Specifically, CDN receive main broadcaster's client transmission live video stream after, it is alternatively possible to whole or portion
The monitoring for dividing monitoring node to send the viewing address for carrying the live video stream is notified, to cause each monitoring node according to the sight
See that the address acquisition live video stream is played out, and in playing process, monitored based on preassembled play quality and applied
Play quality to the live video stream is monitored, and obtains play quality monitoring result, and feed back to server.
If being sent to CDN node comprising abnormal play quality monitoring result in step 302, play quality monitoring result
Abnormal play quality monitoring result, so that CDN node carries out corresponding treatment to live video stream.
Server is filtered to the play quality monitoring result for receiving, if it find that wherein comprising abnormal play quality
Monitoring result, then feed back to CDN node by abnormal play quality monitoring result so that CDN node live video stream is carried out it is right
The treatment answered.
The present embodiment is the description carried out to live video quality monitoring method from the angle of server, wherein, this implementation
Detailed description in example not to the greatest extent may refer to the description in embodiment illustrated in fig. 1, will not be described here.
Fig. 4 is the flow chart of live video quality monitoring method example IV provided in an embodiment of the present invention, such as Fig. 4 institutes
Show, the method may include steps of：
Step 401, the inquiry request for receiving CDN node transmission, inquiry request include the corresponding main broadcaster of live video stream
Mark.
Step 402, the positional information for identifying corresponding history viewing user according to main broadcaster determine at least one to be monitoredly
Reason ground domain identifier.
Step 403, inquiry response is sent to CDN node, inquiry response includes at least one geographical area mark to be monitored
Know.
In the present embodiment, CDN node is after the live video stream for receiving the transmission of main broadcaster's client, it is necessary to trigger straight to this
Broadcast the monitoring of the play quality of video flowing.Specifically, CDN is first by inquiring about server, to determine to need to the live video
Which flow the play quality in geographic area to be monitored, so as to trigger the monitoring corresponding to the geographic area that these needs are monitored
Node completes the monitoring to the live video stream.
Step 404, the geographical area mark broadcasting matter that corresponding monitoring node sends respectively to be monitored of reception at least one
Amount monitoring result.
If being sent to CDN node comprising abnormal play quality monitoring result in step 405, play quality monitoring result
Abnormal play quality monitoring result, so that CDN node carries out corresponding treatment to live video stream.
The present embodiment is the description carried out to live video quality monitoring method from the angle of server, wherein, this implementation
Detailed description in example not to the greatest extent may refer to the description in embodiment illustrated in fig. 2, will not be described here.
Fig. 5 is the signaling interaction diagram of live video quality monitoring method embodiment five provided in an embodiment of the present invention, such as Fig. 5
It is shown, comprise the following steps：
Live video stream is pushed to CDN node by step 501, main broadcaster's client.
Step 502, CDN node send the inquiry request for carrying main broadcaster's mark to server.
Step 503, server determine that at least one treats according to the positional information that main broadcaster identifies corresponding history viewing user
Monitoring geographical area mark.
Be carried at least one geographical area mark to be monitored in inquiry response and feed back to CDN by step 504, server
Node.
Corresponding monitoring node sends prison respectively at least one geographical area mark to be monitored for step 505, CDN node
Survey and notify, monitoring notifies to include the viewing address of live video stream.
Step 506, monitoring node pull live video stream according to the viewing address of live video stream, and monitor live video
The play quality of stream.
Step 507, monitoring node send to server play quality monitoring result.
If step 508, server find that the play quality monitoring result for receiving includes abnormal play quality monitoring knot
Really, then abnormal play quality monitoring result is sent to CDN node.
Step 509, CDN node carry out respective handling according to abnormal play quality monitoring result to live video stream.
Fig. 6 is the structural representation of live video quality monitoring device embodiment one provided in an embodiment of the present invention, the dress
Put and be implemented in CDN node, as shown in fig. 6, the device includes：Receiver module 11, sending module 12, processing module 13.
Receiver module 11, the live video stream for receiving main broadcaster's client push.
Sending module 12, notifies, the monitoring notifies to include the live video for sending monitoring to monitoring node
The viewing address of stream, so that the monitoring node pulls the live video stream, and monitors the broadcasting matter of the live video stream
Amount.
Processing module 13, if the abnormal play quality monitoring result for receiving server feedback, based on described different
Normal play quality monitoring result carries out corresponding treatment to the live video stream.
The method that Fig. 6 shown devices can perform embodiment illustrated in fig. 1, the part that the present embodiment is not described in detail can join
Examine the related description to embodiment illustrated in fig. 1.In implementation procedure and the technique effect embodiment shown in Figure 1 of the technical scheme
Description, will not be repeated here.
Fig. 7 is the structural representation of live video quality monitoring device embodiment two provided in an embodiment of the present invention, such as Fig. 7
Shown, on the basis of embodiment illustrated in fig. 6, the sending module 12 is additionally operable to：Inquiry request is sent to the server, it is described
Inquiry request includes the corresponding main broadcaster's mark of the live video stream.
The receiver module 11 is additionally operable to：The inquiry response that the server sends is received, the inquiry response includes
At least one geographical area mark to be monitored, at least one geographical area mark to be monitored is the server according to
The geographical area that the history viewing user that the positional information that main broadcaster identifies corresponding history viewing user determines is distributed
Mark.
The sending module 12 is additionally operable to：To described at least one geographical area mark to be monitored, corresponding monitoring is saved respectively
Point sends monitoring and notifies.
Alternatively, the processing module 13 includes：Determining unit 131, first processing units 132, second processing unit
133。
Whether determining unit 131, the service performance for determining current CDN node is good.
First processing units 132, if determining that the service performance of the current CDN node is good for the determining unit,
Corresponding place is then carried out to the live video stream based on the abnormal play quality monitoring result in the current CDN node
Reason.
Second processing unit 133, if determining that the service performance of the current CDN node is not good for the determining unit,
The live video stream is then forwarded to another CDN node.
The method that Fig. 7 shown devices can perform embodiment illustrated in fig. 2, the part that the present embodiment is not described in detail can join
Examine the related description to embodiment illustrated in fig. 2.In implementation procedure and the technique effect embodiment shown in Figure 2 of the technical scheme
Description, will not be repeated here.
Fig. 8 is the structural representation of live video quality monitoring device embodiment three provided in an embodiment of the present invention, the dress
Put and be implemented in server, as shown in figure 8, the device includes：Receiver module 21, sending module 22.
Receiver module 21, the play quality monitoring result for receiving monitoring node transmission, the play quality monitoring knot
Fruit is the monitoring result of the play quality acquisition of the monitoring node monitoring live video stream, and the monitoring is CDN node response
After the live video stream is received from main broadcaster's client the live video is carried by monitoring node transmission
What the monitoring of the viewing address of stream was notified and triggered.
Sending module 22, if for including abnormal play quality monitoring result in the play quality monitoring result, to
The CDN node sends the abnormal play quality monitoring result so that the CDN node live video stream is carried out it is right
The treatment answered.
The method that Fig. 8 shown devices can perform embodiment illustrated in fig. 3, the part that the present embodiment is not described in detail can join
Examine the related description to embodiment illustrated in fig. 3.In implementation procedure and the technique effect embodiment shown in Figure 3 of the technical scheme
Description, will not be repeated here.
Fig. 9 is the structural representation of live video quality monitoring device example IV provided in an embodiment of the present invention, such as Fig. 9
Shown, on the basis of embodiment illustrated in fig. 8, the receiver module 21 is additionally operable to：The inquiry for receiving the CDN node transmission please
Ask, the inquiry request includes the corresponding main broadcaster's mark of the live video stream.
Described device also includes：Determining module 31.
Determining module 31, the positional information for identifying corresponding history viewing user according to the main broadcaster determines at least one
Individual geographical area mark to be monitored.
The sending module 22 is additionally operable to：Inquiry response is sent to the CDN node, the inquiry response includes described
At least one geographical area mark to be monitored.
The receiver module 21 is additionally operable to：Receive described at least one geographical area mark corresponding monitoring respectively to be monitored
The play quality monitoring result that node sends.
The method that Fig. 9 shown devices can perform embodiment illustrated in fig. 4, the part that the present embodiment is not described in detail can join
Examine the related description to embodiment illustrated in fig. 4.In implementation procedure and the technique effect embodiment shown in Figure 4 of the technical scheme
Description, will not be repeated here.
Device embodiment described above is only schematical, wherein the unit illustrated as separating component can
To be or may not be physically separate, the part shown as unit can be or may not be physics list
Unit, you can with positioned at a place, or can also be distributed on multiple NEs.It can according to the actual needs be selected
In some or all of module realize the purpose of this embodiment scheme.Those of ordinary skill in the art are not paying creativeness
Work in the case of, you can to understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each implementation method can
Realized by the mode of general hardware platform necessary to add, naturally it is also possible to by hardware.Based on such understanding, above-mentioned skill
The part that art scheme substantially contributes to prior art in other words can be embodied in the form of product, and the computer is produced
Product can be stored in a computer-readable storage medium, and such as ROM/RAM, magnetic disc, CD, including some instructions are used to so that one
Platform computer installation (can be personal computer, server, or network equipment etc.) performs each embodiment or embodiment
Some parts described in method.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
Modified with to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
1. a kind of live video quality monitoring method, it is characterised in that including：
Receive the live video stream of main broadcaster's client push；
Monitoring is sent to monitoring node to notify, the monitoring notifies to include the viewing address of the live video stream, so that institute
State monitoring node and pull the live video stream, and monitor the play quality of the live video stream；
If receiving the abnormal play quality monitoring result of server feedback, based on the abnormal play quality monitoring result pair
The live video stream carries out corresponding treatment.
2. method according to claim 1, it is characterised in that described to be sent before monitoring notifies to monitoring node, also wraps
Include：
Inquiry request is sent to the server, the inquiry request includes the corresponding main broadcaster's mark of the live video stream；
The inquiry response that the server sends is received, the inquiry response includes at least one geographical area mark to be monitored
Know, at least one geographical area mark to be monitored is that the server identifies corresponding history viewing use according to the main broadcaster
The mark of the geographical area that the history viewing user that the positional information at family determines is distributed；
Correspondingly, it is described to send monitoring notice to monitoring node, including：
To described at least one geographical area mark to be monitored, corresponding monitoring node sends monitoring notice respectively.
3. method according to claim 1 and 2, it is characterised in that described based on the abnormal play quality monitoring result
Corresponding treatment is carried out to the live video stream, including：
It is determined that whether the service performance of current CDN node is good；
If so, then being flowed into the live video based on the abnormal play quality monitoring result in the current CDN node
The corresponding treatment of row；
If it is not, the live video stream then is forwarded into another CDN node.
4. a kind of live video quality monitoring method, it is characterised in that including：
The play quality monitoring result that monitoring node sends is received, the play quality monitoring result is the monitoring node monitoring
The monitoring result that the play quality of live video stream is obtained, the monitoring is CDN node in response to being received from main broadcaster's client
Monitoring after the live video stream by sending from the viewing address for carrying the live video stream to the monitoring node is led to
Know and trigger；
If sending described to the CDN node comprising abnormal play quality monitoring result in the play quality monitoring result
Abnormal play quality monitoring result, so that the CDN node carries out corresponding treatment to the live video stream.
5. method according to claim 4, it is characterised in that the play quality monitoring knot that the reception monitoring node sends
Before fruit, also include：
The inquiry request that the CDN node sends is received, the inquiry request includes the corresponding main broadcaster of the live video stream
Mark；
At least one geographical area mark to be monitored is determined according to the positional information that the main broadcaster identifies corresponding history viewing user
Know；
Inquiry response is sent to the CDN node, the inquiry response includes described at least one geographical area mark to be monitored
Know；
Correspondingly, the play quality monitoring result for receiving monitoring node transmission, including：
Receive the described at least one geographical area mark to be monitored play quality monitoring knot that corresponding monitoring node sends respectively
Really.
6. a kind of live video quality monitoring device, it is characterised in that including：
Receiver module, the live video stream for receiving main broadcaster's client push；
Sending module, notifies, the monitoring notifies to include the sight of the live video stream for sending monitoring to monitoring node
Address is seen, so that the monitoring node pulls the live video stream, and the play quality of the live video stream is monitored；
Processing module, if the abnormal play quality monitoring result for receiving server feedback, based on the abnormal broadcasting
Quality-monitoring result carries out corresponding treatment to the live video stream.
7. device according to claim 6, it is characterised in that the sending module is additionally operable to：
Inquiry request is sent to the server, the inquiry request includes the corresponding main broadcaster's mark of the live video stream；
The receiver module is additionally operable to：The inquiry response that the server sends is received, the inquiry response includes at least one
Individual geographical area mark to be monitored, at least one geographical area mark to be monitored is that the server is marked according to the main broadcaster
The history for knowing the positional information determination of corresponding history viewing user watches the mark of the geographical area that user is distributed；
The sending module is additionally operable to：
To described at least one geographical area mark to be monitored, corresponding monitoring node sends monitoring notice respectively.
8. the device according to claim 6 or 7, it is characterised in that the processing module includes：
Whether determining unit, the service performance for determining current CDN node is good；
First processing units, if determining that the service performance of the current CDN node is good for the determining unit, described
Corresponding treatment is carried out to the live video stream based on the abnormal play quality monitoring result in current CDN node；
Second processing unit, if determining that the service performance of the current CDN node is not good for the determining unit, will be described
Live video stream is forwarded to another CDN node.
9. a kind of live video quality monitoring device, it is characterised in that including：
Receiver module, the play quality monitoring result for receiving monitoring node transmission, the play quality monitoring result is institute
State the monitoring result that the play quality of monitoring node monitoring live video stream is obtained, the monitoring is CDN node in response to from master
Blog family termination receives the sight for carrying the live video stream after the live video stream by being sent to the monitoring node
See address monitoring notify and trigger；
Sending module, if for including abnormal play quality monitoring result in the play quality monitoring result, to the CDN
Node sends the abnormal play quality monitoring result, so that the CDN node carries out corresponding place to the live video stream
Reason.
10. device according to claim 9, it is characterised in that the receiver module is additionally operable to：
The inquiry request that the CDN node sends is received, the inquiry request includes the corresponding main broadcaster of the live video stream
Mark；
Described device also includes：
Determining module, the positional information for identifying corresponding history viewing user according to the main broadcaster determines that at least one waits to supervise
Survey geographical area mark；
The sending module is additionally operable to：Inquiry response is sent to the CDN node, the inquiry response includes described at least one
Individual geographical area mark to be monitored；
The receiver module is additionally operable to：Receive described at least one geographical area mark to be monitored corresponding monitoring node hair respectively
The play quality monitoring result sent.
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| CN201710101073.3A CN106878769B (en) | 2017-02-23 | 2017-02-23 | Live video quality monitoring method and device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107690077A (en) * | 2017-09-05 | 2018-02-13 | 北京京东尚科信息技术有限公司 | The method and apparatus for monitoring net cast interim card |
| CN107959849A (en) * | 2017-12-12 | 2018-04-24 | 广州华多网络科技有限公司 | Live video quality assessment method, storage medium and terminal |
| CN108156475A (en) * | 2017-12-29 | 2018-06-12 | 北京奇虎科技有限公司 | The monitoring method and device of a kind of net cast |
| CN108306923A (en) * | 2017-08-21 | 2018-07-20 | 北京潘达互娱科技有限公司 | A kind of live video method for uploading, device, electronic equipment and storage medium |
| CN109151577A (en) * | 2018-07-05 | 2019-01-04 | 武汉斗鱼网络科技有限公司 | Player status tracking, storage medium, equipment and system |
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| CN115103215A (en) * | 2022-06-16 | 2022-09-23 | 招商银行股份有限公司 | Live broadcast quality inspection method, system, Web server and storage medium |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140317656A1 (en) * | 1995-06-08 | 2014-10-23 | Videa, Llc | Video input switching and signal processing apparatus |
| CN104519509A (en) * | 2013-09-29 | 2015-04-15 | 索尼公司 | Wireless network monitoring device in wireless communication system, method used in wireless communication system and device in wireless communication system |
| CN105049301A (en) * | 2015-08-31 | 2015-11-11 | 北京奇虎科技有限公司 | Method and device for providing comprehensive evaluation services of websites |
| JP2015231145A (en) * | 2014-06-05 | 2015-12-21 | 日本放送協会 | Transmitter, receiver and programs thereof |
| CN105407004A (en) * | 2015-12-08 | 2016-03-16 | 清华大学深圳研究生院 | Method and device for performing content distribution based on edge wireless hotspots |
| CN105872611A (en) * | 2015-12-07 | 2016-08-17 | 乐视云计算有限公司 | Pressure-bearing test method and device of cloud live broadcast system |
| CN106060663A (en) * | 2016-06-24 | 2016-10-26 | 武汉斗鱼网络科技有限公司 | Method and system for monitoring video smoothness in live video streaming process |
| US20160323618A1 (en) * | 2013-12-19 | 2016-11-03 | The Nielsen Company (Us), Llc | Methods and apparatus to verify and/or correct media lineup information |
| CN106162209A (en) * | 2016-06-30 | 2016-11-23 | 中国科学院计算技术研究所 | A kind of content distributing network live broadcast system based on SDN technology and method |
-
2017
- 2017-02-23 CN CN201710101073.3A patent/CN106878769B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140317656A1 (en) * | 1995-06-08 | 2014-10-23 | Videa, Llc | Video input switching and signal processing apparatus |
| CN104519509A (en) * | 2013-09-29 | 2015-04-15 | 索尼公司 | Wireless network monitoring device in wireless communication system, method used in wireless communication system and device in wireless communication system |
| US20160323618A1 (en) * | 2013-12-19 | 2016-11-03 | The Nielsen Company (Us), Llc | Methods and apparatus to verify and/or correct media lineup information |
| JP2015231145A (en) * | 2014-06-05 | 2015-12-21 | 日本放送協会 | Transmitter, receiver and programs thereof |
| CN105049301A (en) * | 2015-08-31 | 2015-11-11 | 北京奇虎科技有限公司 | Method and device for providing comprehensive evaluation services of websites |
| CN105872611A (en) * | 2015-12-07 | 2016-08-17 | 乐视云计算有限公司 | Pressure-bearing test method and device of cloud live broadcast system |
| CN105407004A (en) * | 2015-12-08 | 2016-03-16 | 清华大学深圳研究生院 | Method and device for performing content distribution based on edge wireless hotspots |
| CN106060663A (en) * | 2016-06-24 | 2016-10-26 | 武汉斗鱼网络科技有限公司 | Method and system for monitoring video smoothness in live video streaming process |
| CN106162209A (en) * | 2016-06-30 | 2016-11-23 | 中国科学院计算技术研究所 | A kind of content distributing network live broadcast system based on SDN technology and method |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306923A (en) * | 2017-08-21 | 2018-07-20 | 北京潘达互娱科技有限公司 | A kind of live video method for uploading, device, electronic equipment and storage medium |
| CN107690077B (en) * | 2017-09-05 | 2021-02-26 | 北京京东尚科信息技术有限公司 | Method and device for monitoring video live broadcast blockage |
| CN107690077A (en) * | 2017-09-05 | 2018-02-13 | 北京京东尚科信息技术有限公司 | The method and apparatus for monitoring net cast interim card |
| CN107959849A (en) * | 2017-12-12 | 2018-04-24 | 广州华多网络科技有限公司 | Live video quality assessment method, storage medium and terminal |
| CN108156475A (en) * | 2017-12-29 | 2018-06-12 | 北京奇虎科技有限公司 | The monitoring method and device of a kind of net cast |
| CN110324608B (en) * | 2018-03-29 | 2022-05-24 | 腾讯科技（深圳）有限公司 | Method and device for detecting video stream quality and computer equipment |
| CN110324608A (en) * | 2018-03-29 | 2019-10-11 | 腾讯科技（深圳）有限公司 | Detection method, device and the computer equipment of video flow quality |
| CN109151577A (en) * | 2018-07-05 | 2019-01-04 | 武汉斗鱼网络科技有限公司 | Player status tracking, storage medium, equipment and system |
| CN109151577B (en) * | 2018-07-05 | 2021-04-27 | 武汉斗鱼网络科技有限公司 | Player state tracking method, storage medium, device and system |
| CN109639635A (en) * | 2018-11-05 | 2019-04-16 | 北京达佳互联信息技术有限公司 | CDN agency draws stream method, server, CDN and client |
| CN110418154A (en) * | 2019-07-30 | 2019-11-05 | 腾讯科技（深圳）有限公司 | A kind of multi-medium data method for pushing, apparatus and system |
| CN110418154B (en) * | 2019-07-30 | 2021-10-19 | 腾讯科技（深圳）有限公司 | Multimedia data pushing method, device and system |
| CN110769268A (en) * | 2019-11-07 | 2020-02-07 | 网易（杭州）网络有限公司 | Data flow monitoring method and device |
| WO2022183901A1 (en) * | 2021-03-05 | 2022-09-09 | 百果园技术(新加坡)有限公司 | Emergency processing method and emergency processing apparatus for after live streamer of live streaming platform goes offline |
| CN115103215A (en) * | 2022-06-16 | 2022-09-23 | 招商银行股份有限公司 | Live broadcast quality inspection method, system, Web server and storage medium |
| CN115499680A (en) * | 2022-11-04 | 2022-12-20 | 易方信息科技股份有限公司 | Video data automatic anomaly monitoring method and device |
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