CN113473116A - Live broadcast quality monitoring method, device and medium - Google Patents
Live broadcast quality monitoring method, device and medium Download PDFInfo
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- 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
Abstract
The application discloses a method, a device and a medium for monitoring live broadcast quality. The live broadcast quality monitoring method comprises the steps of obtaining live broadcast stream information used for representing live broadcast quality and reported by a client side, and carrying out quality evaluation on live broadcast according to the live broadcast stream information. The live streaming information acquired in the method is reported by the client, and the live streaming information is acquired by deploying offline machines in various places in the current live quality monitoring method, so the method reduces the cost required by deploying the offline machines in the current technology, and further reduces the cost of monitoring the live quality. Meanwhile, the live streaming information acquired in the method is reported by the client, so that the information of each live broadcast can be acquired more comprehensively, and further, the quality evaluation of the live broadcast according to the live streaming information is more comprehensive. The live broadcast quality monitoring device and the medium disclosed by the application correspond to the live broadcast quality monitoring method, and the effect is the same as that of the live broadcast quality monitoring method.
Description
Technical Field
The application relates to the field of internet media, in particular to a live broadcast quality monitoring method, a live broadcast quality monitoring device and a live broadcast quality monitoring medium.
Background
With the rapid popularization of the internet, the live broadcast industry is also rapidly developing, and more people relax themselves by watching the live broadcast. In order to attract more audiences, the live broadcast platform needs to monitor live broadcast real-time data of the anchor, such as the number of people watched by the audiences in unit time, the distribution of watching clarity of the audiences, the quality of live broadcast streams, and the like, so as to make targeted adjustment to attract more audiences.
The current live broadcast quality monitoring method is to monitor the live broadcast stream information by deploying offline machines in various places to simulate audiences to watch live broadcasts, but the method can increase the cost of monitoring the live broadcast quality.
Therefore, how to reduce the cost of live broadcast quality monitoring is an urgent problem to be solved by those skilled in the art.
Disclosure of Invention
The application aims to provide a live broadcast quality monitoring method, a live broadcast quality monitoring device and a live broadcast quality monitoring medium, which are used for reducing the cost of live broadcast quality monitoring.
In order to solve the technical problem, the present application provides a live broadcast quality monitoring method, including: acquiring live broadcast stream information which is reported by a client and used for representing live broadcast quality; and performing quality evaluation on live broadcast according to the live broadcast stream information.
Preferably, before the quality evaluation of the live broadcast according to the live broadcast stream information, the method further includes: screening the live streaming information with the same streaming address in the live streaming information, and taking one piece of the live streaming information with the same streaming address as to-be-detected live streaming information;
further, the quality assessment of the live broadcast according to the live broadcast stream information specifically comprises quality assessment of the live broadcast according to the to-be-detected live broadcast stream information.
Preferably, before the screening of the live streaming information having the same streaming address in the live streaming information and taking one of the live streaming information having the same streaming address as the live streaming information to be detected, the method further includes:
counting the number of users with the same stream address by taking the unique user id as a standard;
further, the quality evaluation of the live broadcast according to the to-be-detected live broadcast stream information includes:
sending the to-be-detected live streaming information to a first queue in a sequence of at least a plurality of users;
sequentially sending the to-be-detected live stream information in the first queue to a second queue;
performing the quality evaluation on the live broadcast according to the to-be-detected live broadcast stream information in the second queue;
after the quality evaluation of the to-be-detected live streaming information is completed, deleting the record of the to-be-detected live streaming information in the second queue;
the second queue is a blocking queue and only contains a fixed amount of to-be-detected live stream information;
and the quality evaluation of the live broadcast is carried out in parallel according to the to-be-detected live broadcast stream information in the second queue.
Preferably, before the sending the to-be-detected live stream information to a first queue from a plurality of at least orders by the number of users, the method further includes:
and judging whether the quality evaluation is carried out on the to-be-detected live streaming information or not, and if not, entering the step of sending the to-be-detected live streaming information to a first queue from at least the number of the users in sequence.
Preferably, before the sending the to-be-detected live stream information to a first queue from a plurality of at least orders by the number of users, the method further includes:
and when the priority flag bit is detected, sending the to-be-detected live stream information corresponding to the priority flag bit to the second queue.
Preferably, the quality assessment for live broadcasting according to the live broadcasting stream information specifically includes:
intercepting a live broadcast segment of 10 seconds in a live broadcast stream corresponding to the live broadcast stream information;
extracting a target frame from the live broadcast segment;
performing the quality assessment on the target frame through a neural network.
Preferably, the method further comprises the following steps:
calculating the average quality of all live broadcasts at a target moment, wherein the average quality is obtained according to the weighted average of all the user numbers;
and displaying the average quality on a webpage and/or the client.
In order to solve the above technical problem, the present application further provides a live broadcast quality monitoring device, including:
the acquisition module is used for acquiring the live streaming information which is reported by the client and used for representing the live quality;
and the quality evaluation module is used for carrying out quality evaluation on the live broadcast according to the live broadcast stream information.
In order to solve the above technical problem, the present application further provides a live broadcast quality monitoring device, including a memory for storing a computer program;
a processor for implementing the steps of the live broadcast quality monitoring method when executing the computer program.
In order to solve the above technical problem, the present application further provides a computer-readable storage medium, where a computer program is stored, and when the computer program is executed by a processor, the steps of the live broadcast quality monitoring method are implemented.
The live broadcast quality monitoring method comprises the steps of obtaining live broadcast stream information used for representing live broadcast quality and reported by a client side, and carrying out quality evaluation on live broadcast according to the live broadcast stream information. The live streaming information acquired in the method is reported by the client, and the live streaming information is acquired by deploying offline machines in various places in the current live quality monitoring method, so the method reduces the cost required by deploying the offline machines in the current technology, and further reduces the cost of monitoring the live quality. Meanwhile, the live streaming information acquired in the method is reported by the client, so that the information of each live broadcast can be acquired more comprehensively, and further, the quality evaluation of the live broadcast according to the live streaming information is more comprehensive.
The live broadcast quality monitoring device and the medium provided by the application correspond to the live broadcast quality monitoring method, and the effect is the same as that of the live broadcast quality monitoring device and the medium.
Drawings
In order to more clearly illustrate the embodiments of the present application, the drawings needed for the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a flowchart of a live broadcast quality monitoring method according to an embodiment of the present application;
fig. 2 is a flowchart of another live broadcast quality monitoring method according to an embodiment of the present application;
fig. 3 is a structural diagram of a live broadcast quality monitoring apparatus according to an embodiment of the present application;
fig. 4 is a structural diagram of another live broadcast quality monitoring device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the present application.
The core of the application is to provide a live broadcast quality monitoring method, a device and a medium, in the current live broadcast quality monitoring method, a machine is deployed on line to simulate audiences to watch live broadcasts, further live broadcast stream information watched by the audiences is obtained, then quality evaluation is carried out on the live broadcasts according to the live broadcast stream information, but the live broadcast quality monitoring cost is increased by the method of deploying the machine to obtain the live broadcast stream information, and for a large number of platforms of anchor broadcasts, the required cost is increased.
Based on this, in the embodiment provided by the application, live stream information used for representing live broadcast quality and reported by a client is obtained first, quality evaluation is performed on live broadcast according to the live stream information, and since the live stream information is reported by the client, the cost required for deploying machines under a line is reduced, and further the cost of monitoring the live broadcast quality is reduced. After the quality evaluation, the server can store the quality evaluation result and the corresponding live broadcast, live broadcast stream information, the number of people watched, the generation time and other contents into the database, so that the follow-up tracing and recording are facilitated.
In order that those skilled in the art will better understand the disclosure, the following detailed description will be given with reference to the accompanying drawings.
Fig. 1 is a flowchart of a live broadcast quality monitoring method provided in an embodiment of the present application, and as shown in fig. 1, the live broadcast quality monitoring method provided in the embodiment of the present application includes:
s10: and acquiring live broadcast stream information which is reported by a client and used for representing live broadcast quality.
In step S10, the live streaming information includes information such as streaming address, definition, video rate, video line, etc. The audience can select the live broadcast room when entering the live broadcast room, and the client reports the live broadcast room, wherein the reporting time range is from the moment when the audience enters the live broadcast room to the moment when the audience leaves the live broadcast room. The number of reports and the time of each report are not limited, and each audience only reports once when watching the live broadcast, or reports many times, and the audience enters a live broadcast room to report immediately, or reports after entering the live broadcast room for a period of time. Preferably, this embodiment provides a way to report live stream information every 6 seconds from the moment the viewer enters the live room. Compared with the mode that the live stream information is reported immediately when the audience enters the live broadcast room, the mode that the live stream information is reported every 6 seconds is more accurate, the condition that the audience has not completely selected the live stream information and the client side has reported the live stream information is effectively avoided, and meanwhile, the live stream information can be updated more accurately in real time through the mode of reporting for many times.
S11: and performing quality evaluation on the live broadcast according to the live broadcast stream information.
In step S11, the live streaming information may be a live clip corresponding to a streaming address in the live streaming information, or a live clip corresponding to information such as definition and route selected by the viewer, which is not limited herein. When the number of live broadcasts needing quality evaluation is too large, the live broadcast stream address of each anchor is unique, so that the quality evaluation of the live broadcasts is carried out according to the live broadcast segment corresponding to the stream address in the live broadcast stream information, the quality evaluation of each live broadcast can be more accurately carried out, the live broadcasts corresponding to different stream addresses are avoided, and the confusion of the live broadcast quality evaluation caused by the selection of the same definition or line is avoided. Further, the quality evaluation of the live video may be an evaluation of a section of the live video, or an evaluation of a frame in a section of the video, which is not limited herein. It can be understood that the evaluation of a section of live video can be more comprehensive and accurate, and the evaluation of a certain frame in the video can reduce the workload and improve the efficiency of the evaluation.
The live broadcast quality monitoring method provided by the embodiment comprises the steps of obtaining live broadcast stream information which is reported by a client and used for representing the live broadcast quality, and carrying out quality evaluation on live broadcast according to the live broadcast stream information. The live streaming information acquired in the method is reported by the client, and the live streaming information is acquired by deploying offline machines in various places in the current live quality monitoring method, so the method reduces the cost required by deploying the offline machines in the current technology, and further reduces the cost of monitoring the live quality. Meanwhile, the live streaming information acquired in the method is reported by the client, so that the information of each live broadcast can be acquired more comprehensively, and further, the quality evaluation of the live broadcast according to the live streaming information is more comprehensive.
In the specific implementation, the fact that the number of anchor broadcasters and audiences in different time periods of different platforms is greatly different is considered, when the number of anchor broadcasters and audiences is large, the calculation pressure of a server is overlarge, the data processing magnitude is overlarge, and the condition that the evaluation service is unstable exists when the quality evaluation is performed on the live broadcasts at the moment.
Based on this, fig. 2 is a flowchart of another live broadcast quality monitoring method provided in the embodiment of the present application, and as shown in fig. 2, before performing quality evaluation on live broadcast according to live broadcast stream information, the method further includes:
s13: and screening the live stream information with the same stream address in the live stream information, and taking one piece of the live stream information with the same stream address as the to-be-detected live stream information.
Further, step S11 is to perform quality assessment on the live broadcast according to the live broadcast stream information, specifically, perform quality assessment on the live broadcast according to the to-be-detected live broadcast stream information. Preferably, the server for acquiring the live streaming information can adopt a distributed message queue cluster form, so that the magnitude of data processing can be reduced more effectively.
According to the live broadcast quality monitoring method provided by the embodiment, before quality evaluation is performed on live broadcast, the obtained live broadcast stream information is screened, and one of the live broadcast stream information with the same stream address is used as the live broadcast stream information to be detected, so that the magnitude of data processing by a server is effectively reduced, the pressure of the server is reduced, and the quality evaluation efficiency is further improved.
In the specific implementation, the quality evaluation of the live broadcast according to the live stream information is not sequential and selective, but some live broadcast contents of the anchor broadcast have no goodness and cannot attract most audiences. Because the processing capacity of the server is fixed, the live broadcasts of the anchor broadcasts which are not in sequence and selected are evaluated, so that resource waste is caused, the live broadcasts with a large audience number cannot be evaluated in time, and the real-time performance and the accuracy of quality evaluation are influenced.
As shown in fig. 2, on the basis of the foregoing embodiment, in this embodiment, before screening live stream information having the same stream address in the live stream information and taking one of the live stream information having the same stream address as live stream information to be detected, the method further includes:
s14: and counting the number of users with the same stream address by taking the unique user id as a standard.
Further, step S11 includes:
s110: and sending the to-be-detected live stream information to the first queue from at least the sequence of the number of the users.
S111: and sequentially sending the to-be-detected live stream information in the first queue to a second queue.
S112: and performing quality evaluation on the live broadcast according to the to-be-detected live broadcast stream information in the second queue.
S113: and deleting the record of the to-be-detected live stream information in the second queue after the quality evaluation of the to-be-detected live stream information is completed.
And the second queue is a blocking queue and only contains a fixed number of to-be-detected live stream information.
And performing quality evaluation on the live broadcast according to the to-be-detected live stream information in the second queue to be parallel execution.
The second queue is a congestion queue, the amount of the to-be-detected live stream information that can be accommodated by the second queue is determined by the data processing capability of the server, the processing of the data is performed in parallel, for example, the server can process 10 pieces of data simultaneously, and at this time, the second queue can accommodate 10 pieces of to-be-detected live stream information simultaneously. When the second queue is filled up, the first queue does not send the to-be-detected live stream information to the second queue any more, and after the quality of the live stream corresponding to the to-be-detected live stream information in the second queue is evaluated, the record of the to-be-detected live stream information in the second queue is deleted, and at the moment, the first queue can send the next to-be-detected live stream information to the second queue.
According to the live broadcast quality monitoring method provided by the embodiment, the number of users with the same stream address is counted by taking the unique user id of each user as a standard, the live broadcast stream information to be detected is sent to the first queue from at least a plurality of sequences according to the number of the users, the live broadcast stream information to be detected can be sequenced by adopting the steps, the live broadcast stream information to be detected in the first queue is sent to the second queue in sequence, and the quality of the live broadcast is evaluated according to the live broadcast stream information to be detected in the second queue, so that the quality of the live broadcast with more audience can be evaluated firstly, and the quality of the live broadcast can be reflected better.
In the specific implementation, when the live streaming information reported by the client is multiple times, data increase may be caused, and at this time, the live broadcast whose quality has been evaluated may be quality-evaluated again, which may cause resource waste and may also affect quality evaluation of subsequent live broadcasts.
As shown in fig. 2, on the basis of the above embodiment, in this embodiment, before sending the to-be-detected live stream information to the first queue in order of the number of users from at least multiple orders, the method further includes:
s15: and judging whether quality evaluation is carried out on the to-be-detected live stream information, if not, entering a step S110, sending the to-be-detected live stream information to a first queue in a multi-order sequence according to the number of users, and if so, entering a step S17, and deleting the to-be-detected live stream information.
Specifically, the criterion of the judgment may be to judge whether a stream address in the to-be-detected live stream information exists in the database, or may judge whether information such as a corresponding generation time and an evaluation result exists in the database, which is not limited herein.
According to the live broadcast quality monitoring method provided by the embodiment, before the information of the live broadcast stream to be detected is sent to the first queue from at least the sequence of the number of the users, whether the information of the live broadcast stream to be detected is evaluated is judged, and the information of the live broadcast stream to be detected which is not evaluated is sent to the first queue from at least the sequence of the number of the users, so that repeated quality evaluation of one live broadcast is avoided, the quality evaluation efficiency is improved, and the magnitude of data processing is reduced.
Some live broadcasts of key anchor can attract more audiences, and live broadcasts of the key anchor are better in quality, however, sometimes the number of watching people of the key anchor cannot be arranged in the front, and at the moment, quality evaluation on the live broadcasts of the key anchor is delayed and cannot be carried out in time.
As shown in fig. 2, on the basis of the above embodiment, in this embodiment, before sending the to-be-detected live stream information to the first queue in order of the number of users from at least multiple orders, the method further includes:
s16: and when judging whether the priority flag bit is detected, if so, entering step S111, and sending the to-be-detected live stream information corresponding to the priority flag bit to a second queue, otherwise, entering step S110.
According to the live broadcast quality monitoring method provided by the embodiment, the priority flag bit is detected, and when the priority flag bit is detected, the to-be-detected live broadcast stream information corresponding to the priority flag bit is directly sent to the second queue, so that the instantaneity of quality evaluation on live broadcast of a key anchor is improved.
In the above embodiment, the manner of performing quality evaluation on live broadcast according to the live stream information is not limited, and in this embodiment, the performing quality evaluation on live broadcast according to the live stream information specifically includes:
intercepting a live broadcast segment of 10 seconds in a live broadcast stream corresponding to the live broadcast stream information;
extracting a target frame from the live broadcast segment;
and carrying out quality evaluation on the target frame through a neural network. The neural network is a nonlinear and adaptive information processing system formed by a large number of processing units which are interconnected. In specific implementation, the related parameters corresponding to the video frames and the quality evaluation results corresponding to the video frames are used as training samples of the neural network for training. The present embodiment provides a preferred evaluation logic, which specifically includes: the quality evaluation result is between [ 1-5 ], and the higher the score is, the higher the quality of live broadcast is represented. Of course, there may be other evaluation logics, which are not limited herein.
Compared with the quality evaluation of a section of live broadcast segment in the live broadcast stream corresponding to the live broadcast stream information, the live broadcast quality monitoring method provided by the embodiment performs the quality evaluation of the target frame by extracting the target frame from the live broadcast segment, reduces the data processing magnitude of the server, and improves the quality evaluation efficiency.
In order to show the live broadcast quality of the anchor to the monitoring staff, on the basis of the foregoing embodiment, in this embodiment, the method further includes: calculating the average quality of all live broadcasts at a target moment, wherein the average quality is obtained according to the weighted average of the number of all users; the average quality is presented at the web page and/or the client.
Through the live broadcast quality of the display anchor, monitoring personnel can conveniently check the live broadcast quality, and the working efficiency is improved.
In the above embodiments, the live broadcast quality monitoring method is described in detail, and the present application also provides an embodiment corresponding to the live broadcast quality monitoring device. It should be noted that the present application describes the embodiments of the apparatus portion from two perspectives, one from the perspective of the function module and the other from the perspective of the hardware.
Fig. 3 is a structural diagram of a live broadcast quality monitoring device provided in an embodiment of the present application, where the device is based on the live broadcast quality monitoring method mentioned in the foregoing embodiment, and as shown in fig. 3, based on an angle of a functional module, the device includes:
the acquisition module 1 is used for acquiring live streaming information which is reported by a client and used for representing live quality.
And the quality evaluation module 2 is used for evaluating the quality of the live broadcast according to the live broadcast stream information.
Since the embodiments of the apparatus portion and the method portion correspond to each other, please refer to the description of the embodiments of the method portion for the embodiments of the apparatus portion, which is not repeated here.
The live broadcast quality monitoring device provided by the embodiment of the application comprises but is not limited to an acquisition module and a quality evaluation module, and can also comprise:
and the screening module is used for screening the live stream information with the same stream address in the live stream information and taking one piece of the live stream information with the same stream address as the live stream information to be detected. Further, a quality evaluation module for performing quality evaluation on the live broadcast according to the live broadcast stream information is specifically used for performing quality evaluation on the live broadcast according to the to-be-detected live broadcast stream information.
And the counting module is used for counting the number of users with the same stream address by taking the unique user id as a standard. Further, the quality assessment module comprises:
and the first sending module is used for sending the to-be-detected live stream information to the first queue from at least the plurality of orders according to the number of the users.
And the second sending module is used for sequentially sending the to-be-detected live stream information in the first queue to the second queue.
And the evaluation module is used for evaluating the quality of the direct broadcast according to the to-be-detected direct broadcast stream information in the second queue.
And the deleting module is used for deleting the record of the to-be-detected live stream information in the second queue after the quality evaluation of the to-be-detected live stream information is completed.
And the second queue is a blocking queue and only contains a fixed number of to-be-detected live stream information. And performing quality evaluation on the live broadcast according to the to-be-detected live stream information in the second queue to be parallel execution.
And the first judging module is used for judging whether quality evaluation is carried out on the to-be-detected live stream information or not, and if not, the step of sending the to-be-detected live stream information to the first queue from at least the sequence of the number of the users is carried out.
And the second judging module is used for judging whether the priority flag bit is detected, if so, entering step S111, and sending the to-be-detected live stream information corresponding to the priority flag bit to a second queue, and if not, entering step S110.
The live broadcast quality monitoring device provided by the embodiment comprises an acquisition module, a quality evaluation module and a display module, wherein the acquisition module is used for acquiring live broadcast stream information which is reported by a client and used for representing live broadcast quality, and the quality evaluation module is used for evaluating the quality of live broadcast according to the live broadcast stream information. The obtained live streaming information is reported by the client, and the live streaming information is obtained by deploying offline machines in various places in the current live quality monitoring method, so that the cost for deploying the offline machines in the prior art is reduced, and the cost for monitoring the live quality is reduced. Meanwhile, the obtained live streaming information is reported by the client, so that the information of each live broadcast can be more comprehensively obtained, and further, the quality evaluation of the live broadcast according to the live streaming information is more comprehensive.
Fig. 4 is a structural diagram of another live broadcast quality monitoring device according to another embodiment of the present application, and as shown in fig. 4, the live broadcast quality monitoring device includes: a memory 20 for storing a computer program;
a processor 21, configured to implement the steps of the live broadcast quality monitoring method according to the above embodiment when executing the computer program.
The live broadcast quality monitoring device provided by the embodiment may include, but is not limited to, a smart phone, a tablet computer, a notebook computer, a desktop computer, or the like.
The processor 21 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and the like. The processor 21 may be implemented in at least one hardware form of a DSP (Digital Signal Processing), an FPGA (Field-Programmable Gate Array), and a PLA (Programmable Logic Array). The processor 21 may also include a main processor and a coprocessor, where the main processor is a processor for Processing data in an awake state, and is also called a Central Processing Unit (CPU); a coprocessor is a low power processor for processing data in a standby state. In some embodiments, the processor 21 may be integrated with a GPU (Graphics Processing Unit), which is responsible for rendering and drawing the content required to be displayed on the display screen. In some embodiments, the processor 21 may further include an AI (Artificial Intelligence) processor for processing a calculation operation related to machine learning.
The memory 20 may include one or more computer-readable storage media, which may be non-transitory. Memory 20 may also include high speed random access memory, as well as non-volatile memory, such as one or more magnetic disk storage devices, flash memory storage devices. In this embodiment, the memory 20 is at least used for storing the following computer program 201, wherein after being loaded and executed by the processor 21, the computer program can implement the relevant steps of the live broadcast quality monitoring method disclosed in any of the foregoing embodiments. In addition, the resources stored in the memory 20 may also include an operating system 202, data 203, and the like, and the storage manner may be a transient storage manner or a permanent storage manner. Operating system 202 may include, among others, Windows, Unix, Linux, and the like. Data 203 may include, but is not limited to, stream address, sharpness, video rate, generation time, etc.
In some embodiments, the live quality monitoring device may further include a display screen 22, an input/output interface 23, a communication interface 24, a power supply 25, and a communication bus 26.
Those skilled in the art will appreciate that the configuration shown in fig. 4 is not intended to be limiting of a direct broadcast quality monitoring device and may include more or fewer components than those shown.
The live broadcast quality monitoring device provided by the embodiment of the application comprises a memory and a processor, wherein when the processor executes a program stored in the memory, the following method can be realized: acquiring live broadcast stream information which is reported by a client and used for representing live broadcast quality; and performing quality evaluation on the live broadcast according to the live broadcast stream information.
Therefore, by adopting the technical scheme, the cost required for deploying the offline machine in the prior art is reduced, so that the cost of live broadcast quality monitoring is reduced, and meanwhile, the quality evaluation of live broadcast is more comprehensive.
Finally, the application also provides a corresponding embodiment of the computer readable storage medium. The computer-readable storage medium has stored thereon a computer program which, when being executed by a processor, carries out the steps as set forth in the above-mentioned method embodiments.
It is to be understood that if the method in the above embodiments is implemented in the form of software functional units and sold or used as a stand-alone product, it can be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application may be substantially or partially implemented in the form of a software product, which is stored in a storage medium and executes all or part of the steps of the methods of the embodiments of the present application, or all or part of the technical solutions. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The method, the device and the medium for monitoring the live broadcast quality provided by the application are described in detail above. The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A live broadcast quality monitoring method is characterized by comprising the following steps:
acquiring live broadcast stream information which is reported by a client and used for representing live broadcast quality;
and performing quality evaluation on live broadcast according to the live broadcast stream information.
2. The live broadcast quality monitoring method according to claim 1, wherein before the quality evaluation of the live broadcast according to the live broadcast stream information, the method further comprises:
screening the live streaming information with the same streaming address in the live streaming information, and taking one piece of the live streaming information with the same streaming address as to-be-detected live streaming information;
further, the quality assessment of the live broadcast according to the live broadcast stream information specifically comprises quality assessment of the live broadcast according to the to-be-detected live broadcast stream information.
3. The live broadcast quality monitoring method according to claim 2, wherein before the screening of the live broadcast stream information having the same stream address and taking one of the live broadcast stream information having the same stream address as the live broadcast stream information to be detected, the method further comprises:
counting the number of users with the same stream address by taking the unique user id as a standard;
further, the quality evaluation of the live broadcast according to the to-be-detected live broadcast stream information includes:
sending the to-be-detected live streaming information to a first queue in a sequence of at least a plurality of users;
sequentially sending the to-be-detected live stream information in the first queue to a second queue;
performing the quality evaluation on the live broadcast according to the to-be-detected live broadcast stream information in the second queue;
after the quality evaluation of the to-be-detected live streaming information is completed, deleting the record of the to-be-detected live streaming information in the second queue;
the second queue is a blocking queue and only contains a fixed amount of to-be-detected live stream information;
and the quality evaluation of the live broadcast is carried out in parallel according to the to-be-detected live broadcast stream information in the second queue.
4. The live broadcast quality monitoring method according to claim 3, wherein before sending the to-be-detected live broadcast stream information to a first queue in a sequence of at least a plurality of the users, the method further comprises:
and judging whether the quality evaluation is carried out on the to-be-detected live streaming information or not, and if not, entering the step of sending the to-be-detected live streaming information to a first queue from at least the number of the users in sequence.
5. The live broadcast quality monitoring method according to claim 4, wherein before sending the to-be-detected live broadcast stream information to a first queue in a sequence of at least a plurality of the users, the method further comprises:
and when the priority flag bit is detected, sending the to-be-detected live stream information corresponding to the priority flag bit to the second queue.
6. The live broadcast quality monitoring method according to claim 1, wherein the quality assessment for live broadcast according to the live broadcast stream information specifically comprises:
intercepting a live broadcast segment of 10 seconds in a live broadcast stream corresponding to the live broadcast stream information;
extracting a target frame from the live broadcast segment;
performing the quality assessment on the target frame through a neural network.
7. The live broadcast quality monitoring method according to claim 3, further comprising:
calculating the average quality of all live broadcasts at a target moment, wherein the average quality is obtained according to the weighted average of all the user numbers;
and displaying the average quality on a webpage and/or the client.
8. A live broadcast quality monitoring device, comprising:
the acquisition module is used for acquiring the live streaming information which is reported by the client and used for representing the live quality;
and the quality evaluation module is used for carrying out quality evaluation on the live broadcast according to the live broadcast stream information.
9. A live broadcast quality monitoring device is characterized by comprising a memory, a data processing unit and a data processing unit, wherein the memory is used for storing a computer program;
a processor for implementing the steps of the live broadcast quality monitoring method as claimed in any one of claims 1 to 7 when executing the computer program.
10. A computer-readable storage medium, having stored thereon a computer program which, when being executed by a processor, carries out the steps of the live quality monitoring method according to any one of claims 1 to 7.
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