CN106878769B - Live video quality monitoring method and device - Google Patents
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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- H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- 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
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Abstract
The embodiment of the invention provides a method and a device for monitoring the quality of live video, wherein the method comprises the following steps: receiving a live video stream pushed by a main broadcasting client; sending a monitoring notice to a monitoring node, wherein the monitoring notice comprises a watching address of the live video stream, so that the monitoring node pulls the live video stream and monitors the playing quality of the live video stream; and if the abnormal playing quality monitoring result fed back by the server is received, the live video stream is correspondingly processed based on the abnormal playing quality monitoring result so as to solve the problem of abnormal playing quality and improve the watching experience of the watching user.
Description
Technical Field
The invention relates to the technical field of internet, in particular to a live video quality monitoring method and device.
Background
With the development of internet video technology, in recent years, a network live broadcast platform is emerging continuously like a bamboo shoot in spring after rain, and people can watch various video live broadcast contents, such as game video live broadcast.
Under the existing video live broadcast Network architecture, a main broadcast pushes a live broadcast video to a Content Delivery Network (CDN) node through a main broadcast client, and a watching user pulls the live broadcast video from the CDN node to watch the live broadcast video, and can interact with the main broadcast in a watching process. However, since there are many watching users who watch the live video and the distribution is wide, some watching users may not watch the smooth and clear live video due to network abnormality and the like, resulting in poor watching experience.
Disclosure of Invention
In view of this, embodiments of the present invention provide a live video quality monitoring method and apparatus, so as to implement automatic play quality monitoring on a live video, so as to improve the viewing experience of a viewing user.
The embodiment of the invention provides a live video quality monitoring method, which is realized on a CDN node and comprises the following steps:
receiving a live video stream pushed by a main broadcasting client;
sending a monitoring notice to a monitoring node, wherein the monitoring notice comprises a watching address of the live video stream, so that the monitoring node pulls the live video stream and monitors the playing quality of the live video stream;
and if an abnormal playing quality monitoring result fed back by the server is received, correspondingly processing the live video stream based on the abnormal playing quality monitoring result.
The embodiment of the invention provides another live video quality monitoring method, which is realized on a server and comprises the following steps:
receiving a play quality monitoring result sent by a monitoring node, wherein the play quality monitoring result is a monitoring result obtained by the monitoring node monitoring the play quality of a live video stream, and the monitoring is triggered by a CDN node responding to a monitoring notice carrying a watching address of the live video stream received from an anchor client and then sending the monitoring notice to the monitoring node;
if the playing quality monitoring result contains an abnormal playing quality monitoring result, the abnormal playing quality monitoring result is sent to the CDN node, so that the CDN node can correspondingly process the live video stream.
The embodiment of the invention provides a live video quality monitoring device, which is realized on a CDN node and comprises the following components:
the receiving module is used for receiving a live video stream pushed by a main broadcasting client;
a sending module, configured to send a monitoring notification to a monitoring node, where the monitoring notification includes a viewing address of the live video stream, so that the monitoring node pulls the live video stream and monitors the playing quality of the live video stream;
and the processing module is used for correspondingly processing the live video stream based on the abnormal playing quality monitoring result if the abnormal playing quality monitoring result fed back by the server is received.
The embodiment of the invention provides another live video quality monitoring device, which is realized in a server and comprises:
the receiving module is used for receiving a playing quality monitoring result sent by a monitoring node, wherein the playing quality monitoring result is a monitoring result obtained by the monitoring node monitoring the playing quality of a live video stream, and the monitoring is triggered by a CDN node responding to a monitoring notice carrying a watching address of the live video stream received from an anchor client and then sending the monitoring notice to the monitoring node;
and the sending module is used for sending the abnormal playing quality monitoring result to the CDN node if the playing quality monitoring result contains an abnormal playing quality monitoring result, so that the CDN node performs corresponding processing on the live video stream.
According to the live video quality monitoring method and device provided by the embodiment of the invention, after receiving the live video stream pushed by the anchor client, the CDN node sends a monitoring notification containing the watching address of the live video stream to the monitoring node so as to automatically trigger the monitoring of the playing quality of the live video. And then, the monitoring node imitates the watching user to pull the live video stream from the CDN node according to the watching address, monitors the playing quality of the live video stream and sends a playing quality monitoring result to the server. And if the server finds that the playing quality monitoring result contains an abnormal playing quality monitoring result, the abnormal playing quality monitoring result is fed back to the CDN node, so that the CDN node correspondingly processes the live video stream based on the abnormal playing quality monitoring result, the abnormal playing quality problem is solved, and the watching experience of a watching user is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a flowchart of a live video quality monitoring method according to a first embodiment of the present invention;
fig. 2 is a flowchart of a second embodiment of a live video quality monitoring method according to the present invention;
fig. 3 is a flowchart of a live video quality monitoring method according to a third embodiment of the present invention;
fig. 4 is a flowchart of a live video quality monitoring method according to a fourth embodiment of the present invention;
fig. 5 is a signaling interaction diagram of a fifth embodiment of a live video quality monitoring method according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a first live video quality monitoring apparatus according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a second live video quality monitoring apparatus according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a third live video quality monitoring apparatus according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a fourth embodiment of a live video quality monitoring apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and "a" and "an" generally include at least two, but do not exclude at least one, unless the context clearly dictates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It should be understood that although the terms first, second, third, etc. may be used to describe XXX in embodiments of the present invention, these XXX should not be limited to these terms. These terms are only used to distinguish XXX from each other. For example, a first XXX may also be referred to as a second XXX, and similarly, a second XXX may also be referred to as a first XXX, without departing from the scope of embodiments of the present invention.
The words "if", as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrases "if determined" or "if detected (a stated condition or event)" may be interpreted as "when determined" or "in response to a determination" or "when detected (a stated condition or event)" or "in response to a detection (a stated condition or event)", depending on the context.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
Fig. 1 is a flowchart of a live video quality monitoring method according to an embodiment of the present invention, where the live video quality monitoring provided in this embodiment may be performed by a live video quality monitoring device, the live video quality monitoring device may be implemented as software or as a combination of software and hardware, and the live video quality monitoring device may be integrally disposed in a CDN node of a live system. As shown in fig. 1, the method comprises the steps of:
When the anchor wants to start video live broadcasting, a streaming address is obtained through the server, and the collected live video stream is pushed to the corresponding CDN node according to the streaming address.
And 102, sending a monitoring notice to the monitoring node, wherein the monitoring notice comprises a watching address of the live video stream, so that the monitoring node pulls the live video stream and monitors the playing quality of the live video stream.
When the CDN node receives a live video stream pushed by the anchor client, monitoring of the play quality of the live video stream may be automatically triggered.
The information of a plurality of monitoring nodes can be preset in the CDN node, so that the CDN node can trigger monitoring tasks to all or part of the monitoring nodes according to actual requirements. The plurality of monitoring nodes can be distributed in different regions so as to monitor the playing quality of the live video stream in the regions.
In this embodiment, optionally, when receiving a live video stream pushed by an anchor client, the CDN node may trigger all monitoring nodes to monitor the play quality of the live video stream. Specifically, the CDN node may send a monitoring notification carrying a viewing address of the live video stream to all the monitoring nodes, so as to issue a monitoring task to each monitoring node.
The monitoring node can be a device provided with a live broadcast watching client and a video playing quality monitoring application. Therefore, any monitoring node receiving the monitoring notification can simulate the watching operation of the watching user, namely, the watching client pulls and plays the live video stream from the CDN node according to the watching address, and in the playing process, the playing quality of the live video stream is monitored by starting the installed video playing quality monitoring application, so that a playing quality monitoring result is obtained.
The monitoring of the playing quality of the live video stream includes monitoring of fluency, picture definition, frame loss, and play waiting time, for example. Therefore, in this embodiment, the number of the above-mentioned play quality monitoring results obtained by each monitoring node may be at least one.
After obtaining the playing quality monitoring result, each monitoring node sends the playing quality monitoring result to the server, the server filters each playing quality monitoring result, if the abnormal playing quality monitoring result is found to be contained in each monitoring node, the abnormal playing quality monitoring result is fed back to the CDN node, otherwise, if the abnormal playing quality monitoring result is not contained in each monitoring node, the abnormal playing quality monitoring result does not need to be fed back to the CDN node. Based on the method, the server can monitor the playing quality of the live video streams of the anchor broadcasts.
The filtering of each play quality monitoring result by the server may be implemented based on a threshold comparison result, that is, for any play quality monitoring result, if the play quality monitoring result is smaller than the corresponding quality threshold, it is determined that the play quality monitoring result is an abnormal play quality monitoring result.
It can be understood that, a communication mode with the server is maintained in each monitoring node, so as to send the monitored play quality monitoring result to the server.
And 103, if an abnormal playing quality monitoring result fed back by the server is received, correspondingly processing the live video stream based on the abnormal playing quality monitoring result.
If the CDN node receives an abnormal play quality monitoring result indicating that the live video stream is abnormally played from the server, the live video stream may be correspondingly processed based on a problem reflected by the abnormal play quality monitoring result. For example, if the abnormal playing quality monitoring result reflects that the watching picture of the live video stream is not clear, the picture definition can be improved through corresponding improvement measures.
In this embodiment, after receiving a live video stream pushed by an anchor client, the CDN node sends a monitoring notification including a viewing address of the live video stream to the monitoring node, so as to automatically trigger monitoring of the play quality of the live video. And then, the monitoring node imitates the watching user to pull the live video stream from the CDN node according to the watching address, monitors the playing quality of the live video stream and sends a playing quality monitoring result to the server. And if the server finds that the playing quality monitoring result contains an abnormal playing quality monitoring result, the abnormal playing quality monitoring result is fed back to the CDN node, so that the CDN node correspondingly processes the live video stream based on the abnormal playing quality monitoring result, the abnormal playing quality problem is solved, and the watching experience of a watching user is improved.
Fig. 2 is a flowchart of a second embodiment of a live video quality monitoring method provided in an embodiment of the present invention, and as shown in fig. 2, the method includes the following steps:
And 204, sending a monitoring notification to monitoring nodes corresponding to at least one geographical region identifier to be monitored, wherein the monitoring notification comprises a watching address of the live video stream, so that each monitoring node pulls the live video stream and monitors the playing quality of the live video stream.
In this embodiment, when the CDN node triggers monitoring of the play quality of a live video stream pushed by an anchor client, optionally, certain monitoring nodes may be triggered to monitor the live video stream in a targeted manner. Wherein the selection of the particular monitoring nodes may be determined based on a geographical regional distribution of historically viewing users who have historically viewed the anchor live video stream.
Specifically, the CDN node may send, to the server, a query request carrying an anchor identifier corresponding to the live video stream. The server obtains the position information of historical watching users who have watched the live video of the anchor within a period of time according to the anchor identification, determines one or more geographical areas with more distributed watching users through statistical analysis of the position information, and feeds back the identification of the geographical areas carried in the query response to the CDN node. The CDN node determines monitoring nodes respectively corresponding to the geographical areas based on the corresponding relation between each monitoring node and the geographical area to which the monitoring node belongs, and monitors the playing quality of the current live video stream through the monitoring nodes.
For the anchor, the server may store location information of a historical viewing user who views the live video stream during each broadcast of the anchor, where the location information may be GPS information, IP address information, and other information that enables the user to locate the user in the geographic area to which the user belongs. Based on the method, the server can determine one or more geographical areas with more distributed watching users through statistical analysis of the position information of all historical watching users watching the live video of the anchor in a period of time.
And step 206, performing corresponding processing on the live video stream in the current CDN node based on the abnormal playing quality monitoring result.
And step 207, the live video stream is connected to another CDN node.
In this embodiment, if the CDN node receives the abnormal playback quality monitoring result fed back by the server, it first determines whether the CDN node is a high-quality service resource, that is, whether the service performance of the CDN node is good. If the self service performance is good, the self has the ability to solve the problem reflected by the abnormal playing quality monitoring result; on the contrary, if the service performance of the CDN node is not good, it indicates that the CDN node cannot solve the problem reflected by the abnormal play quality monitoring result, and at this time, the live video stream may be forwarded to another CDN node with good service performance.
The CDN node determines whether the service performance of the CDN node is good, which may be based on detection and determination of a service performance metric parameter of the CDN node, where the service performance metric parameter is, for example, a load number of the CDN node, a CPU occupancy rate, a remaining storage capacity, and the like.
Wherein, the selection of another CDN node may be: when determining that the self service performance is not good, the current CDN node (referred to as an original CDN node for convenience of description) sends a forwarding request to the remaining other CDN nodes, and when receiving the forwarding request, the other CDN nodes determine whether the self service performance is good, and if so, feed back a forwarding response message to the original CDN node to notify the original CDN node that the original CDN node can receive the live video stream. If the original CDN node receives the transit response messages of the multiple CDN nodes, one CDN node may be randomly selected from the multiple CDN nodes as a transit CDN node, or one CDN node with the best service performance may be selected from the multiple CDN nodes as a transit CDN node.
It can be understood that, if the original CDN node connects a live video stream to another CDN node, the original CDN node sends a transit address of the live video stream to the server, so that the watching user client can obtain the transit address through the server and obtain the live video stream based on the transit address.
In this embodiment, the selection of the monitoring node for monitoring the current live video stream of the anchor is selected based on the geographical distribution of the historical viewing users who view the past live video streams of the anchor, so that the targeted monitoring of the current live video stream can be realized based on the popularity of the viewing geographical area.
Fig. 3 is a flowchart of a live video quality monitoring method according to a third embodiment of the present invention, where the live video quality monitoring provided in this embodiment may be performed by a live video quality monitoring device, the live video quality monitoring device may be implemented as software or as a combination of software and hardware, and the live video quality monitoring device may be integrally disposed in a server of a live system. As shown in fig. 3, the method comprises the steps of:
Specifically, after receiving a live video stream sent by an anchor client, the CDN may optionally send a monitoring notification carrying a viewing address of the live video stream to all or some of the monitoring nodes, so that each monitoring node obtains the live video stream according to the viewing address to play, and monitors the play quality of the live video stream based on a pre-installed play quality monitoring application in a playing process, obtains a play quality monitoring result, and feeds back the play quality monitoring result to the server.
And the server filters the received playing quality monitoring result, and if the abnormal playing quality monitoring result is found, the abnormal playing quality monitoring result is fed back to the CDN node so that the CDN node can correspondingly process the live video stream.
In this embodiment, a live video quality monitoring method is described from the perspective of a server, where details which are not described in this embodiment may refer to the description in the embodiment shown in fig. 1, and are not described herein again.
Fig. 4 is a flowchart of a fourth embodiment of a live video quality monitoring method according to an embodiment of the present invention, and as shown in fig. 4, the method may include the following steps:
In this embodiment, after receiving a live video stream sent by a main broadcast client, a CDN node needs to trigger monitoring of the play quality of the live video stream. Specifically, the CDN firstly queries the server to determine the playing quality of the live video stream in which geographic areas needs to be monitored, so as to trigger monitoring nodes corresponding to the geographic areas that need to be monitored to complete monitoring of the live video stream.
In this embodiment, a live video quality monitoring method is described from the perspective of a server, where details which are not described in this embodiment may refer to the description in the embodiment shown in fig. 2, and are not described herein again.
Fig. 5 is a signaling interaction diagram of a live video quality monitoring method according to a fifth embodiment of the present invention, and as shown in fig. 5, the method includes the following steps:
And step 504, the server feeds back the at least one geographical region identifier to be monitored, which is carried in the query response, to the CDN node.
And step 506, the monitoring node pulls the live video stream according to the watching address of the live video stream and monitors the playing quality of the live video stream.
And step 507, the monitoring node sends the playing quality monitoring result to the server.
Step 509, the CDN node performs corresponding processing on the live video stream according to the abnormal play quality monitoring result.
Fig. 6 is a schematic structural diagram of a first embodiment of a live video quality monitoring device according to an embodiment of the present invention, where the device is implemented in a CDN node, and as shown in fig. 6, the device includes: a receiving module 11, a sending module 12 and a processing module 13.
And the receiving module 11 is configured to receive a live video stream pushed by the anchor client.
The sending module 12 is configured to send a monitoring notification to a monitoring node, where the monitoring notification includes a viewing address of the live video stream, so that the monitoring node pulls the live video stream and monitors the playing quality of the live video stream.
And the processing module 13 is configured to, if an abnormal playing quality monitoring result fed back by the server is received, perform corresponding processing on the live video stream based on the abnormal playing quality monitoring result.
The apparatus shown in fig. 6 can perform the method of the embodiment shown in fig. 1, and reference may be made to the related description of the embodiment shown in fig. 1 for a part of this embodiment that is not described in detail. The implementation process and technical effect of the technical solution refer to the description in the embodiment shown in fig. 1, and are not described herein again.
Fig. 7 is a schematic structural diagram of a second live video quality monitoring apparatus according to an embodiment of the present invention, and as shown in fig. 7, on the basis of the embodiment shown in fig. 6, the sending module 12 is further configured to: and sending a query request to the server, wherein the query request comprises a main broadcast identification corresponding to the live video stream.
The receiving module 11 is further configured to: and receiving an inquiry response sent by the server, wherein the inquiry response comprises at least one geographical region identifier to be monitored, and the at least one geographical region identifier to be monitored is the identifier of the geographical region distributed by the historical viewing user, which is determined by the server according to the position information of the historical viewing user corresponding to the anchor identifier.
The sending module 12 is further configured to: and sending a monitoring notice to the monitoring nodes respectively corresponding to the at least one geographical region identifier to be monitored.
Optionally, the processing module 13 includes: a determination unit 131, a first processing unit 132, and a second processing unit 133.
A determining unit 131, configured to determine whether the service performance of the current CDN node is good.
A first processing unit 132, configured to, if the determining unit determines that the service performance of the current CDN node is good, perform corresponding processing on the live video stream in the current CDN node based on the abnormal playing quality monitoring result.
A second processing unit 133, configured to, if the determining unit determines that the service performance of the current CDN node is not good, forward the live video stream to another CDN node.
The apparatus shown in fig. 7 can perform the method of the embodiment shown in fig. 2, and reference may be made to the related description of the embodiment shown in fig. 2 for a part of this embodiment that is not described in detail. The implementation process and technical effect of the technical solution refer to the description in the embodiment shown in fig. 2, and are not described herein again.
Fig. 8 is a schematic structural diagram of a third embodiment of a live video quality monitoring apparatus according to an embodiment of the present invention, where the apparatus is implemented in a server, and as shown in fig. 8, the apparatus includes: a receiving module 21 and a transmitting module 22.
The receiving module 21 is configured to receive a play quality monitoring result sent by a monitoring node, where the play quality monitoring result is a monitoring result obtained by the monitoring node monitoring the play quality of a live video stream, and the monitoring is triggered by the CDN node sending a monitoring notification carrying a viewing address of the live video stream to the monitoring node after responding to the live video stream received from an anchor client.
A sending module 22, configured to send the abnormal playing quality monitoring result to the CDN node if the playing quality monitoring result includes an abnormal playing quality monitoring result, so that the CDN node performs corresponding processing on the live video stream.
The apparatus shown in fig. 8 can perform the method of the embodiment shown in fig. 3, and reference may be made to the related description of the embodiment shown in fig. 3 for a part of this embodiment that is not described in detail. The implementation process and technical effect of the technical solution refer to the description in the embodiment shown in fig. 3, and are not described herein again.
Fig. 9 is a schematic structural diagram of a fourth embodiment of a live video quality monitoring apparatus provided in an embodiment of the present invention, and as shown in fig. 9, on the basis of the embodiment shown in fig. 8, the receiving module 21 is further configured to: and receiving a query request sent by the CDN node, wherein the query request comprises a main broadcast identification corresponding to the live video stream.
The device further comprises: a determination module 31.
And the determining module 31 is configured to determine at least one geographic region identifier to be monitored according to the location information of the history viewing user corresponding to the anchor identifier.
The sending module 22 is further configured to: and sending a query response to the CDN node, wherein the query response comprises the at least one geographical region identifier to be monitored.
The receiving module 21 is further configured to: and receiving the playing quality monitoring results sent by the monitoring nodes respectively corresponding to the at least one geographical region identifier to be monitored.
The apparatus shown in fig. 9 can execute the method of the embodiment shown in fig. 4, and reference may be made to the related description of the embodiment shown in fig. 4 for a part of this embodiment that is not described in detail. The implementation process and technical effect of the technical solution refer to the description in the embodiment shown in fig. 4, and are not described herein again.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by adding a necessary general hardware platform, and certainly, the embodiments can also be implemented by hardware. With this understanding in mind, the above technical solutions may be embodied in the form of a computer-readable storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., which includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute the methods according to the various embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. A live video quality monitoring method is characterized by comprising the following steps:
receiving a live video stream pushed by a main broadcasting client;
sending a monitoring notice to a monitoring node, wherein the monitoring notice comprises a watching address of the live video stream, so that the monitoring node pulls the live video stream and monitors the playing quality of the live video stream;
if an abnormal playing quality monitoring result fed back by a server is received, the live video stream is correspondingly processed based on the abnormal playing quality monitoring result;
before sending the monitoring notification to the monitoring node, the method further includes:
sending a query request to the server, wherein the query request comprises a main broadcast identification corresponding to the live video stream;
receiving a query response sent by the server, wherein the query response comprises at least one geographical region identifier to be monitored, and the at least one geographical region identifier to be monitored is the identifier of the geographical region distributed by the historical viewing user, which is determined by the server according to the position information of the historical viewing user corresponding to the anchor identifier;
accordingly, the sending of the monitoring notification to the monitoring node includes:
and sending a monitoring notice to the monitoring nodes respectively corresponding to the at least one geographical region identifier to be monitored.
2. The method according to claim 1, wherein the performing corresponding processing on the live video stream based on the abnormal playing quality monitoring result comprises:
determining whether the service performance of the current CDN node is good;
if yes, correspondingly processing the live broadcast video stream in the current CDN node based on the abnormal playing quality monitoring result;
if not, the live video stream is transferred to another CDN node.
3. A live video quality monitoring method is characterized by comprising the following steps:
receiving a play quality monitoring result sent by a monitoring node, wherein the play quality monitoring result is a monitoring result obtained by the monitoring node monitoring the play quality of a live video stream, and the monitoring is triggered by a CDN node responding to a monitoring notice carrying a watching address of the live video stream received from an anchor client and then sending the monitoring notice to the monitoring node;
if the playing quality monitoring result contains an abnormal playing quality monitoring result, the abnormal playing quality monitoring result is sent to the CDN node, so that the CDN node performs corresponding processing on the live broadcast video stream;
before receiving the play quality monitoring result sent by the monitoring node, the method further includes:
receiving a query request sent by the CDN node, wherein the query request comprises an anchor identifier corresponding to the live video stream;
determining at least one geographical region identifier to be monitored according to the position information of the historical viewing user corresponding to the anchor identifier;
sending a query response to the CDN node, wherein the query response comprises the at least one geographical region identifier to be monitored;
correspondingly, the receiving of the play quality monitoring result sent by the monitoring node includes:
and receiving the playing quality monitoring results sent by the monitoring nodes respectively corresponding to the at least one geographical region identifier to be monitored.
4. A live video quality monitoring device, comprising:
the receiving module is used for receiving a live video stream pushed by a main broadcasting client;
a sending module, configured to send a monitoring notification to a monitoring node, where the monitoring notification includes a viewing address of the live video stream, so that the monitoring node pulls the live video stream and monitors the playing quality of the live video stream;
the processing module is used for correspondingly processing the live video stream based on the abnormal playing quality monitoring result if the abnormal playing quality monitoring result fed back by the server is received;
the sending module is further configured to:
sending a query request to the server, wherein the query request comprises a main broadcast identification corresponding to the live video stream;
the receiving module is further configured to: receiving a query response sent by the server, wherein the query response comprises at least one geographical region identifier to be monitored, and the at least one geographical region identifier to be monitored is the identifier of the geographical region distributed by the historical viewing user, which is determined by the server according to the position information of the historical viewing user corresponding to the anchor identifier;
the sending module is further configured to:
and sending a monitoring notice to the monitoring nodes respectively corresponding to the at least one geographical region identifier to be monitored.
5. The apparatus of claim 4, wherein the processing module comprises:
the determining unit is used for determining whether the service performance of the current CDN node is good;
a first processing unit, configured to, if the determining unit determines that the service performance of the current CDN node is good, perform corresponding processing on the live video stream in the current CDN node based on the abnormal playback quality monitoring result;
and the second processing unit is used for transferring the live video stream to another CDN node if the determining unit determines that the service performance of the current CDN node is not good.
6. A live video quality monitoring device, comprising:
the receiving module is used for receiving a playing quality monitoring result sent by a monitoring node, wherein the playing quality monitoring result is a monitoring result obtained by the monitoring node monitoring the playing quality of a live video stream, and the monitoring is triggered by a CDN node responding to a monitoring notice carrying a watching address of the live video stream received from an anchor client and then sending the monitoring notice to the monitoring node;
a sending module, configured to send the abnormal playing quality monitoring result to the CDN node if the playing quality monitoring result includes an abnormal playing quality monitoring result, so that the CDN node performs corresponding processing on the live video stream;
the receiving module is further configured to:
receiving a query request sent by the CDN node, wherein the query request comprises an anchor identifier corresponding to the live video stream;
the device further comprises:
the determining module is used for determining at least one geographical region identifier to be monitored according to the position information of the historical viewing user corresponding to the anchor identifier;
the sending module is further configured to: sending a query response to the CDN node, wherein the query response comprises the at least one geographical region identifier to be monitored;
the receiving module is further configured to: and receiving the playing quality monitoring results sent by the monitoring nodes respectively corresponding to the at least one geographical region identifier to be monitored.
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| 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 |
| CN107959849B (en) * | 2017-12-12 | 2019-10-11 | 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 |
| 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 |
| CN109639635B (en) * | 2018-11-05 | 2019-09-03 | 北京达佳互联信息技术有限公司 | CDN agency draws stream method, server, CDN and client |
| 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 |
| CN113014946A (en) * | 2021-03-05 | 2021-06-22 | 广州市网星信息技术有限公司 | Emergency processing method and emergency processing device for live broadcast drop of live broadcast platform |
| CN115103215B (en) * | 2022-06-16 | 2024-05-28 | 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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