CN111212299B - Method and device for acquiring live video tutorial, server and storage medium - Google Patents

Method and device for acquiring live video tutorial, server and storage medium Download PDF

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CN111212299B
CN111212299B CN202010047766.0A CN202010047766A CN111212299B CN 111212299 B CN111212299 B CN 111212299B CN 202010047766 A CN202010047766 A CN 202010047766A CN 111212299 B CN111212299 B CN 111212299B
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live
video
index
live broadcast
videos
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CN111212299A (en
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周林军
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Guangzhou Kugou Computer Technology Co Ltd
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Guangzhou Kugou Computer Technology Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21—Server components or server architectures
    • H04N21/218—Source of audio or video content, e.g. local disk arrays
    • H04N21/2187—Live feed
    • 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
    • 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
    • H04N21/44204—Monitoring of content usage, e.g. the number of times a movie has been viewed, copied or the amount which has been watched
    • 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
    • H04N21/44213—Monitoring of end-user related data
    • H04N21/44222—Analytics of user selections, e.g. selection of programs or purchase activity
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Social Psychology (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

The application discloses a method and a device for acquiring a live video tutorial, a server and a storage medium, and belongs to the technical field of internet. The method comprises the following steps: acquiring direct broadcast indexes of a plurality of first direct broadcast videos in corresponding time segments, wherein the direct broadcast indexes comprise at least one of the number of people watching direct broadcast in the corresponding time segments, the number of newly added fans in the corresponding time segments, the number of appreciation people in the newly added fans in the corresponding time segments, the total number of praise in the corresponding time segments and the appreciation amount in the corresponding time segments; extracting a second live video of which the live broadcast index meets the condition from the plurality of first live videos; and acquiring a live video tutorial based on the second live video. The method for acquiring the live video tutorials is based on the live broadcast indexes, and the live broadcast indexes have strict judgment basis, so that the credibility of the acquired live video tutorials is higher, the acquisition efficiency of the live video tutorials is improved, and the acquisition efficiency of the live video tutorials is higher due to the fact that the live video tutorials can be automatically acquired.

Description

Method and device for acquiring live video tutorial, server and storage medium
Technical Field
The embodiment of the application relates to the technical field of internet, in particular to a method, a device, a server and a storage medium for acquiring a live video tutorial.
Background
With the continuous development of internet technology, the live broadcast industry is growing up, live broadcast is accepted by people more and more, and more users are put into the live broadcast industry to live broadcast the content which the users want to live broadcast. Because the live broadcast levels of live broadcast users in the existing live broadcast industry are different, a live broadcast video tutorial acquisition method is needed to acquire the live broadcast video tutorials, so that the live broadcast users are helped to improve the live broadcast levels.
In the related art, a worker needs to manually acquire a live video of a live user within a target time and watch the live video of the live user. If the live broadcast level of the live broadcast user is considered to meet the requirement of making a live broadcast tutorial, the live broadcast video of the live broadcast user can be cached to make the live broadcast tutorial. The staff can also upload the live broadcast tutorial of preparation to live broadcast software to other live broadcast users in the live broadcast software watch and study.
However, the above method for acquiring the live video tutorial is based on the subjective feeling of the staff on the live video of the live user, and lacks a strict criterion, so that the reliability of the acquired live video tutorial is not high, and the efficiency of acquiring the live video tutorial is also low.
Disclosure of Invention
The embodiment of the application provides a method and a device for acquiring a live video tutorial, a server and a storage medium, which can be used for solving the problems in the related technology. The technical scheme is as follows:
on one hand, the embodiment of the application provides a method for acquiring a live video tutorial, which comprises the following steps:
acquiring live broadcast indexes of a plurality of first live broadcast videos in a corresponding time segment, wherein the live broadcast indexes comprise at least one of the number of people who watch live broadcast in the corresponding time segment, the number of newly-increased fans in the corresponding time segment, the number of rewarded fans in the corresponding time segment, the total number of praise in the corresponding time segment and the rewarded amount in the corresponding time segment;
extracting a second live video of which the live broadcast index meets the condition from the plurality of first live videos;
and acquiring a live video tutorial based on the second live video.
In a possible implementation manner, before the extracting the second live video whose live indexes meet the conditions in the plurality of first live videos, the method further includes:
in response to that the number of the live broadcast indexes is multiple, determining a target live broadcast video with the live broadcast indexes exceeding corresponding index threshold values in the multiple first live broadcast videos;
determining the index comprehensive weight of each target live broadcast video according to the weight corresponding to each live broadcast index;
and determining a second live video with the live broadcast index meeting the condition in the target live video according to the index comprehensive weight of each target live video.
In one possible implementation manner, the determining, in the plurality of first live videos, a target live video of which the live index exceeds a corresponding index threshold includes:
in the plurality of first live videos, taking the first live video with any live index exceeding a corresponding index threshold value as a target live video;
or, in the plurality of first live videos, the first live video in which the number of live indexes exceeding the corresponding index threshold exceeds the reference threshold is taken as the target live video.
In a possible implementation manner, the acquiring a live video tutorial based on the second live video includes:
classifying the second live broadcast videos according to the index types of the live broadcast indexes of the second live broadcast videos to obtain the index types of the live broadcast indexes of the second live broadcast videos;
and acquiring a live broadcast video tutorial based on the index type of the live broadcast index of the second live broadcast video.
In a possible implementation manner, the obtaining a live video tutorial based on an index type of a live index of the second live video includes:
acquiring a first live broadcast video tutorial based on the index type of the live broadcast index of the second live broadcast video, wherein the first live broadcast video tutorial comprises all second live broadcast videos;
or acquiring a plurality of second live broadcast video courses with different index types based on the index types of the second live broadcast video, wherein each second live broadcast video course comprises a second live broadcast video with a corresponding index type.
On the other hand, the embodiment of the present application provides an obtaining apparatus for a live video tutorial, the apparatus includes:
the first acquisition module is used for acquiring live broadcast indexes of a plurality of first live broadcast videos in a corresponding time segment, wherein the live broadcast indexes comprise at least one of the number of people who watch live broadcast in the corresponding time segment, the number of newly-increased fans in the corresponding time segment, the number of rewarded fans in the corresponding time segment, the total number of praise in the corresponding time segment and the rewarded amount in the corresponding time segment;
the extraction module is used for extracting a second live video with live broadcast indexes meeting conditions from the plurality of first live videos;
and the second acquisition module is used for acquiring the live video tutorial based on the second live video.
In a possible implementation manner, the extracting module is further configured to determine, in response to that the number of the live broadcast indexes is multiple, a target live broadcast video of which the live broadcast index exceeds a corresponding index threshold value among the multiple first live broadcast videos; determining the index comprehensive weight of each target live broadcast video according to the weight corresponding to each live broadcast index; and determining a second live video with the live broadcast index meeting the condition in the target live video according to the index comprehensive weight of each target live video.
In a possible implementation manner, the extraction module is configured to, in the plurality of first live videos, take a first live video in which any live index exceeds a corresponding index threshold as a target live video;
or, in the plurality of first live videos, the first live video in which the number of live indexes exceeding the corresponding index threshold exceeds the reference threshold is taken as the target live video.
In a possible implementation manner, the second obtaining module is configured to classify the second live videos according to the index types of the live indexes of each second live video to obtain the index types of the live indexes of each second live video;
and acquiring a live broadcast video tutorial based on the index type of the live broadcast index of the second live broadcast video.
In a possible implementation manner, the second obtaining module is configured to obtain a first live video tutorial based on an index type of a live index of the second live video, where the first live video tutorial includes all second live videos;
or acquiring a plurality of second live broadcast video courses with different index types based on the index types of the second live broadcast video, wherein each second live broadcast video course comprises a second live broadcast video with a corresponding index type.
In another aspect, an embodiment of the present application provides a server, where the server includes a processor and a memory, where the memory stores at least one program code, and the at least one program code is loaded and executed by the processor, so as to implement any of the above methods for acquiring a live video tutorial.
On the other hand, an embodiment of the present application further provides a computer-readable storage medium, where at least one program code is stored in the computer-readable storage medium, and the at least one program code is loaded and executed by a processor to implement any of the above methods for acquiring a live video tutorial.
The technical scheme provided by the embodiment of the application at least has the following beneficial effects:
the method comprises the steps of obtaining a second live video with live broadcast indexes meeting conditions in a plurality of first live videos, and obtaining a live broadcast video tutorial based on the second live broadcast video. The method for acquiring the live video tutorial is based on the live index of the live video, and the live index has strict judgment basis, so that the credibility of the acquired live video tutorial is higher. In addition, the live video tutorials can be automatically acquired without manual participation, so that the efficiency of acquiring the live video tutorials is higher.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic diagram of an implementation environment of a method for acquiring a live video tutorial according to an embodiment of the present application;
fig. 2 is a flowchart of a method for acquiring a live video tutorial according to an embodiment of the present disclosure;
fig. 3 is a structural diagram of an apparatus for acquiring a live video tutorial according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a server provided in an embodiment of the present application;
fig. 5 is a schematic structural diagram of a terminal according to an embodiment of the present application.
Detailed Description
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of an implementation environment of an acquisition method of a live video tutorial provided in an embodiment of the present application, and with reference to fig. 1, the implementation environment includes: a server 101 and a terminal 102.
The server 101 may be one server, or may be a server cluster formed by a plurality of servers, and the server 101 may also be at least one of a cloud computing platform and a virtualization center. The server 101 may be connected to the terminal 102 through a wired network or a wireless network. The server 101 is configured to acquire a live video tutorial based on a second live video in which live indexes meet conditions among the plurality of first live videos. The server 101 may also send the live video tutorial to the terminal 101, and the terminal 101 displays the live video tutorial. Of course, the server 101 may also include other functional servers to provide more comprehensive and diversified services.
The terminal 102 may be at least one of a smart phone, a game console, a desktop computer, a tablet computer, a laptop computer, an MP3(Moving Picture Experts Group Audio Layer III, motion Picture Experts compression standard Audio Layer 3) player, an MP4(Moving Picture Experts Group Audio Layer IV, motion Picture Experts compression standard Audio Layer 4) player, a laptop computer, and the like. The terminal 102 has a related application program, such as live broadcast software, installed and running therein. The terminal 102 is configured to receive a live video tutorial sent by the server 101, and the terminal 102 may further display the live video tutorial for a live user to watch.
The terminal 102 may be generally referred to as one of a plurality of terminals, and the embodiment of the present application is illustrated by the terminal 102. Those skilled in the art will appreciate that the number of terminals 102 described above may be greater or fewer. For example, the number of the terminals 102 may be only a few, or the number of the terminals 102 may be tens or hundreds, or more, and the number of the terminals 102 and the type of the device are not limited in the embodiment of the present application.
Based on the foregoing implementation environment, an embodiment of the present application provides a method for acquiring a live video tutorial, and taking a flowchart of the method for acquiring a live video tutorial provided in the embodiment of the present application shown in fig. 2 as an example, the method may be executed by the server 101 in fig. 1. As shown in fig. 2, the method comprises the steps of:
in step 201, live indexes of a plurality of first live videos in corresponding time segments are obtained.
In this embodiment of the application, before acquiring the live broadcast indexes of a plurality of first live broadcast videos corresponding to time slices, the server may acquire a historical live broadcast record of a live broadcast user within a target time, where the historical live broadcast record includes the live broadcast index of each time slice and information of the live broadcast video of each time slice, and an acquisition mode of the historical live broadcast record may be as follows:
in a possible implementation manner, the server has a content distribution network, the content distribution network is used for storing live broadcast records of all live broadcast users, and the content distribution network can search for the broadcasting conditions of all live broadcast users in a target time period, that is, historical live broadcast records in the target time period. Based on the historical live broadcast record, the live broadcast index of each time segment and the information of the live broadcast video of each time segment can be obtained, and the information of the live broadcast video is used for obtaining the live broadcast video. And taking the live video of each time segment as a first live video, thereby obtaining a plurality of first live videos in the historical live record.
It should be noted that the target time period may be any time period, and the length of the target time period may also be changed arbitrarily, and the target time period is not limited in this embodiment.
In a possible implementation manner, the server obtains live broadcast indexes of the plurality of first live broadcast videos in the corresponding time segments of the first live broadcast videos based on the obtained historical live broadcast records, wherein the live broadcast indexes include at least one of the number of people watching live broadcast in the corresponding time segments, the number of newly-added fans in the corresponding time segments, the number of rewarded people in the newly-added fans in the corresponding time segments, the total number of praise in the corresponding time segments, and the rewarded amount in the corresponding time segments.
In a possible implementation manner, after the live broadcast indexes of the first live broadcast videos in the corresponding time segment are obtained, the server may further store the related live broadcast data of each first live broadcast video in a corresponding database. The related live broadcast data of the first live broadcast video includes but is not limited to live broadcast indexes of the first live broadcast video in the corresponding time segment. The display of the related data of the first live video may be as shown in table 1 below.
TABLE 1
Direct broadcast index Live broadcast related data
The number of people watching live broadcast in the corresponding time segment A
Newly increased number of vermicelli in corresponding time segment B
The number of rewarded people in the newly added vermicelli within the corresponding time segment C
Total number of praise in corresponding time slice D
Amount of prize money within corresponding time segment E
Note that, the value of A, B, C, D, E in table 1 may be the same value or different values, and the value is not limited in the embodiment of the present application.
It should be noted that the table may further include other live broadcast related data of the first live broadcast video, and the present application only takes the live broadcast indexes as an example and is not limited to the present application.
For example, 10 first live videos exist in a history live broadcast record with the live broadcast time length of 120 minutes, the time length of each first live video is 12 minutes, and a live broadcast index of each first live video in a corresponding time segment is obtained, if the number of people watching the live broadcast of the first live video in the history live broadcast record is 100, the number of newly added fans in the time segment is 20, the number of rewarding people in the newly added fans in the time segment is 5, the total number of the praise in the time segment is 300, and the rewarding amount in the time segment is 500. Based on the live indexes of the first live video, the live indexes of the first live video may be stored in a database corresponding to the first live video, and the display of the related data of the first live video may be shown in table 2 below.
TABLE 2
Direct broadcast index Live broadcast related data
The number of people watching live broadcast in the corresponding time segment 100
Newly increased number of vermicelli in corresponding time segment 20
The number of rewarded people in the newly added vermicelli within the corresponding time segment 5
Total number of praise in corresponding time slice 300
Amount of prize money within corresponding time segment 500
In step 202, a second live video, of the plurality of first live videos, is extracted, where the live index satisfies a condition.
In the embodiment of the application, before a second live video with live broadcast indexes meeting conditions in a plurality of first live videos is extracted, a second live video with live broadcast indexes meeting conditions in the plurality of first live videos needs to be determined, and the method for determining the second live video comprises the following steps:
step one, in response to the fact that the number of the live broadcast indexes is multiple, determining a target live broadcast video with the live broadcast indexes exceeding corresponding index threshold values in the multiple first live broadcast videos.
In a possible implementation manner, based on the live broadcast index of each first live broadcast video acquired in step 201, the live broadcast index is compared with a corresponding index threshold, so that a target live broadcast video with a live broadcast index exceeding the corresponding index threshold is determined in the plurality of first live broadcast videos. There may be any one of the following implementations to determine the target live video in the first live video.
In a first implementation manner, in the plurality of first live videos, any one of the first live videos of which the live index exceeds the index threshold is used as a target live video.
In a possible implementation manner, based on the live broadcast index of each first live broadcast video obtained in step 201, as long as any one live broadcast index in the first live broadcast video exceeds the corresponding index threshold, the first live broadcast video is determined as the target live broadcast video. And if all live broadcast indexes in the first live broadcast video do not exceed the corresponding index threshold value, the first live broadcast video cannot be used as the target live broadcast video.
In a possible implementation manner, each live broadcast index and the index threshold corresponding to the live broadcast index may have a correspondence relationship shown in table 3 below:
TABLE 3
Direct broadcast index Index threshold
The number of people watching live broadcast in the corresponding time segment a
Newly increased number of vermicelli in corresponding time segment b
The number of rewarded people in the newly added vermicelli within the corresponding time segment c
Total number of praise in corresponding time slice d
Amount of prize money within corresponding time segment e
It should be noted that the values of a, b, c, d, and e in table 3 may be any values, and the value of the index threshold is not limited in this embodiment.
In a second implementation manner, in the plurality of first live videos, the first live videos in which the number of live indexes exceeding the corresponding index threshold exceeds the reference threshold are taken as target live videos.
In a possible implementation manner, based on the live broadcast index of each first live broadcast video acquired in step 201, the live broadcast index of the first live broadcast video is compared with an index threshold corresponding to the live broadcast index, and the first live broadcast video with the number of the live broadcast indexes exceeding a reference threshold is taken as a target live broadcast video.
It should be noted that the reference threshold may be any number less than or equal to the number of the live broadcast indexes, and the value of the reference threshold is not limited in this embodiment of the application.
In a possible implementation manner, each live broadcast index and the index threshold corresponding to the live broadcast index may have a corresponding relationship shown in table 3.
For example, the number of live broadcast indexes is 5, the reference threshold is 3, 2 live broadcast indexes in the first live broadcast video exceed the corresponding index threshold, and 4 live broadcast indexes in the second live broadcast video exceed the corresponding index threshold. The second first live video may be determined to be the target live video and the first live video may not be determined to be the target live video.
It should be noted that the server may select any one of the above implementation manners to determine the target live video, and the determination manner of the target live video is not limited in the embodiment of the present application.
And step two, determining the index comprehensive weight of each target live broadcast video according to the weight corresponding to each live broadcast index.
In a possible implementation manner, based on a weight corresponding to each live broadcast index, determining an index comprehensive weight of the target live broadcast video acquired in the step one may be any one of the following implementation manners:
and in the first implementation mode, the weight of the live broadcast indexes exceeding the corresponding index threshold is set as X, the weight of the live broadcast indexes not exceeding the corresponding index threshold is set as Y, and the index comprehensive weight of each target live broadcast video is determined based on the target live broadcast video determined in the first step.
For example, if the number of people watching live broadcast in the corresponding time segment in the target live broadcast video exceeds the corresponding index threshold, the number of newly added fans in the corresponding time segment exceeds the corresponding index threshold, the total number of prawns in the corresponding time segment exceeds the corresponding index threshold, the amount of reward money in the corresponding time segment exceeds the corresponding index threshold, and the number of reward people in the newly added fans in the corresponding time segment does not exceed the corresponding index threshold, the index comprehensive weight W of the target live broadcast video can be determined by the following formula (1):
W＝A×X+B×X+C×Y +D×X+E×X (1)
and in the second implementation mode, the index weight of the number of people watching live broadcast in the corresponding time segment is set to m, the index weight of the number of newly increased fans in the corresponding time segment is set to n, the index weight of the number of rewarded people in the newly increased fans in the corresponding time segment is set to o, the index weight of the total number of praise in the corresponding time segment is set to p, and the index weight of the rewarded amount in the corresponding time segment is set to q. The index comprehensive weight W of the target live video can be determined based on the index weight of each live index and the following formula (2):
W＝A×m+B×n+C×o+D×p+E×q (2)
it should be noted that the values of m, n, o, p, and q may be any values, which is not limited in the embodiment of the present application.
It should be further noted that any one of the above implementation manners may be selected to determine the index comprehensive weight of the target live video, and the determination manner of the index comprehensive weight of the target live video is not limited in the embodiment of the present application.
And step three, determining a second live video with the live broadcast index meeting the condition in the target live video according to the index comprehensive weight of each target live video.
In a possible implementation manner, based on the index comprehensive weight of each target live video determined in the second step, the index comprehensive weight of each target live video is compared with the target index comprehensive weight, and the target live video with the index comprehensive weight exceeding the target index comprehensive weight is determined as the second live video. The target index comprehensive weight is an index comprehensive weight preset by a user, and the target index comprehensive weight is used for determining a target live video exceeding the target index comprehensive weight in the target live video as a second live video. The embodiment of the application does not limit the value of the comprehensive weight of the target index.
It should be noted that, in the above steps one to three, when the first live video includes a plurality of live broadcast indexes, the first live video satisfying the condition is determined as the second live video. When the first live video only contains one live index, judging whether the live index exceeds the corresponding index threshold value, and if the live index exceeds the corresponding index threshold value, determining the first live video as a second live video; and if the live broadcast index does not exceed the corresponding index threshold value, the first live broadcast video cannot be determined as the second live broadcast video.
In a possible implementation manner, after a second live video meeting a condition is determined from a plurality of first live videos, based on information of the second live video meeting the condition, the second live video meeting the condition is extracted from a content distribution network of a server, so that the second live video is obtained.
In step 203, a live video tutorial is obtained based on the second live video.
In this step, the target live video may be obtained in any one of the following manners:
in a first implementation manner, a first live video tutorial is obtained according to the plurality of second live videos, and the first live video tutorial includes all the second live videos.
In a possible implementation manner, all the second live videos acquired in the step 202 are spliced to obtain a first live video tutorial, where the first live video tutorial includes all the second live videos.
In a possible implementation manner, the process of splicing the second live video to obtain the first live video tutorial may be any one of the following manners:
the method comprises the steps of classifying the plurality of second live videos to obtain the index type of the live index of each second live video, splicing the second live videos based on different index types, splicing one index type, and splicing the second live videos of other index types on the basis to obtain a first live video tutorial, wherein the first live video tutorial comprises the second live videos of the plurality of index types, namely all the second live videos.
And secondly, acquiring the original live broadcast time record of each second live broadcast video, and splicing the plurality of second live broadcast videos according to the original live broadcast event to obtain a first live broadcast video tutorial. A second live video with an earlier original live time may be placed in front of the first live video tutorial and a second live video with a later original live time may be placed behind the first live video tutorial. It is also possible to place a second live video with an earlier original live time behind the first live video tutorial and a second live video with a later original live time in front of the first live video tutorial. The embodiment of the present application does not limit this.
And a second implementation mode is that a plurality of second live broadcast video courses are obtained according to the plurality of second live broadcast videos, and each second live broadcast video course comprises a second live broadcast video of a corresponding index type.
In a possible implementation manner, the plurality of second live videos are classified according to the index type of the live index of each second live video, each category corresponds to one index type, and the index type of the live index of each second live video is obtained. And splicing the second live broadcast videos of each index type to obtain a plurality of second live broadcast video courses, wherein each second live broadcast video course comprises the second live broadcast video of the corresponding index type.
It should be noted that any implementation manner may be selected to obtain the live video tutorial, which is not limited in the embodiment of the present application.
In the embodiment of the application, the server can also send the obtained live video tutorials to the terminal, and the terminal displays the live video tutorials so as to be watched by the live users, so that the live level of the live users is improved.
The method comprises the steps of obtaining a second live video with live broadcast indexes meeting conditions in a plurality of first live videos, and obtaining a live broadcast video tutorial based on the second live broadcast video. The method for acquiring the live video tutorial is based on the live index of the live video, and the live index has strict judgment basis, so that the credibility of the acquired live video tutorial is higher. In addition, the live video tutorials can be automatically acquired without manual participation, so that the efficiency of acquiring the live video tutorials is higher.
Fig. 3 is a structural diagram of an apparatus for acquiring a live video tutorial according to an embodiment of the present application, and as shown in fig. 3, the apparatus includes:
a first obtaining module 301, configured to obtain live broadcast indexes of a plurality of first live broadcast videos in a corresponding time segment, where the live broadcast indexes include at least one of a number of people who view live broadcast in the corresponding time segment, a number of newly added fans in the corresponding time segment, a number of rewarded people in the newly added fans in the corresponding time segment, a total number of praise in the corresponding time segment, and a rewarded amount in the corresponding time segment;
an extracting module 302, configured to extract a second live video of the multiple first live videos, where live indexes of the second live video meet conditions;
a second obtaining module 303, configured to obtain the live video tutorial based on the second live video.
In a possible implementation manner, the extracting module 302 is further configured to determine, in response to that the number of the live broadcast indexes is multiple, a target live broadcast video of which the live broadcast index exceeds a corresponding index threshold value among the multiple first live broadcast videos; determining the index comprehensive weight of each target live broadcast video according to the weight corresponding to each live broadcast index; and determining a second live video with the live broadcast index meeting the condition in the target live video according to the index comprehensive weight of each target live video.
In a possible implementation manner, the extracting module 302 is configured to, in the plurality of first live videos, take a first live video, of which any live index exceeds a corresponding index threshold, as a target live video;
or, in the plurality of first live videos, the first live video in which the number of live indexes exceeding the corresponding index threshold exceeds the reference threshold is taken as the target live video.
In a possible implementation manner, the second obtaining module 303 is configured to classify the second live videos according to the index type of the live index of each second live video, so as to obtain the index type of the live index of each second live video;
and acquiring a live broadcast video tutorial based on the index type of the live broadcast index of the second live broadcast video.
In a possible implementation manner, the second obtaining module 303 is configured to obtain a first live video tutorial based on an index type of a live index of the second live video, where the first live video tutorial includes all the second live videos;
or acquiring a plurality of second live broadcast video courses with different index types based on the index types of the second live broadcast video, wherein each second live broadcast video course comprises a second live broadcast video with a corresponding index type.
The device acquires a second live broadcast video with live broadcast indexes meeting conditions in the plurality of first live broadcast videos, and acquires a live broadcast video tutorial based on the second live broadcast video. The method for acquiring the live video tutorial is based on the live index of the live video, and the live index has strict judgment basis, so that the credibility of the acquired live video tutorial is higher. In addition, the live video tutorials can be automatically acquired without manual participation, so that the efficiency of acquiring the live video tutorials is higher.
It should be noted that: in the embodiment, when the device for acquiring the live video tutorial acquires the live video tutorial, only the division of the functional modules is used for illustration, and in practical application, the function distribution can be completed by different functional modules as required, that is, the internal structure of the device for acquiring the live video tutorial is divided into different functional modules, so as to complete all or part of the functions described above. In addition, the apparatus for acquiring a live video tutorial and the method for acquiring a live video tutorial provided by the embodiments described above belong to the same concept, and specific implementation processes thereof are described in detail in the method embodiments and are not described herein again.
Fig. 4 is a schematic structural diagram of a server according to an embodiment of the present application. The server 400 may include one or more processors (CPUs) 401 and one or more memories 402, wherein at least one instruction is stored in the one or more memories 402, and is loaded and executed by the one or more processors 401 to implement the method for acquiring a live video tutorial provided by the above method embodiment. Of course, the server 400 may also have components such as a wired or wireless network interface, a keyboard, and an input/output interface, so as to perform input and output, and the server 400 may also include other components for implementing device functions, which are not described herein again.
Fig. 5 is a schematic structural diagram of a terminal according to an embodiment of the present application. The terminal 500 may be: a smart phone, a tablet computer, an MP3(Moving Picture Experts Group Audio Layer III, motion video Experts compression standard Audio Layer 3) player, an MP4(Moving Picture Experts Group Audio Layer IV, motion video Experts compression standard Audio Layer 4) player, a notebook computer or a desktop computer. Terminal 500 may also be referred to by other names such as user equipment, portable terminal, laptop terminal, desktop terminal, and the like.
In general, the terminal 500 includes: one or more processors 501 and one or more memories 502.
The processor 501 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and so on. The processor 501 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 501 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 501 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, processor 501 may also include an AI (Artificial Intelligence) processor for processing computational operations related to machine learning.
Memory 502 may include one or more computer-readable storage media, which may be non-transitory. Memory 502 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 some embodiments, a non-transitory computer readable storage medium in memory 502 is used to store at least one program code for execution by processor 501 to implement the acquisition method of a live video tutorial provided by method embodiments herein.
In some embodiments, the terminal 500 may further optionally include: a peripheral interface 503 and at least one peripheral. The processor 501, memory 502 and peripheral interface 503 may be connected by a bus or signal lines. Each peripheral may be connected to the peripheral interface 503 by a bus, signal line, or circuit board. Specifically, the peripheral device includes: at least one of radio frequency circuitry 504, display screen 505, camera 506, audio circuitry 507, positioning components 508, and power supply 509.
The peripheral interface 503 may be used to connect at least one peripheral related to I/O (Input/Output) to the processor 501 and the memory 502. In some embodiments, the processor 501, memory 502, and peripheral interface 503 are integrated on the same chip or circuit board; in some other embodiments, any one or two of the processor 501, the memory 502, and the peripheral interface 503 may be implemented on a separate chip or circuit board, which is not limited in this embodiment.
The Radio Frequency circuit 504 is used for receiving and transmitting RF (Radio Frequency) signals, also called electromagnetic signals. The radio frequency circuitry 504 communicates with communication networks and other communication devices via electromagnetic signals. The rf circuit 504 converts an electrical signal into an electromagnetic signal to transmit, or converts a received electromagnetic signal into an electrical signal. Optionally, the radio frequency circuit 504 includes: an antenna system, an RF transceiver, one or more amplifiers, a tuner, an oscillator, a digital signal processor, a codec chipset, a subscriber identity module card, and so forth. The radio frequency circuitry 504 may communicate with other terminals via at least one wireless communication protocol. The wireless communication protocols include, but are not limited to: metropolitan area networks, various generation mobile communication networks (2G, 3G, 4G, and 5G), Wireless local area networks, and/or WiFi (Wireless Fidelity) networks. In some embodiments, the rf circuit 504 may further include NFC (Near Field Communication) related circuits, which are not limited in this application.
The display screen 505 is used to display a UI (User Interface). The UI may include graphics, text, icons, video, and any combination thereof. When the display screen 505 is a touch display screen, the display screen 505 also has the ability to capture touch signals on or over the surface of the display screen 505. The touch signal may be input to the processor 501 as a control signal for processing. At this point, the display screen 505 may also be used to provide virtual buttons and/or a virtual keyboard, also referred to as soft buttons and/or a soft keyboard. In some embodiments, the display screen 505 may be one, providing the front panel of the terminal 500; in other embodiments, the display screens 505 may be at least two, respectively disposed on different surfaces of the terminal 500 or in a folded design; in still other embodiments, the display 505 may be a flexible display disposed on a curved surface or on a folded surface of the terminal 500. Even more, the display screen 505 can be arranged in a non-rectangular irregular figure, i.e. a shaped screen. The Display screen 505 may be made of LCD (Liquid Crystal Display), OLED (Organic Light-Emitting Diode), and other materials.
The camera assembly 506 is used to capture images or video. Optionally, camera assembly 506 includes a front camera and a rear camera. Generally, a front camera is disposed at a front panel of the terminal, and a rear camera is disposed at a rear surface of the terminal. In some embodiments, the number of the rear cameras is at least two, and each rear camera is any one of a main camera, a depth-of-field camera, a wide-angle camera and a telephoto camera, so that the main camera and the depth-of-field camera are fused to realize a background blurring function, and the main camera and the wide-angle camera are fused to realize panoramic shooting and VR (Virtual Reality) shooting functions or other fusion shooting functions. In some embodiments, camera assembly 506 may also include a flash. The flash lamp can be a monochrome temperature flash lamp or a bicolor temperature flash lamp. The double-color-temperature flash lamp is a combination of a warm-light flash lamp and a cold-light flash lamp, and can be used for light compensation at different color temperatures.
Audio circuitry 507 may include a microphone and a speaker. The microphone is used for collecting sound waves of a user and the environment, converting the sound waves into electric signals, and inputting the electric signals to the processor 501 for processing, or inputting the electric signals to the radio frequency circuit 504 to realize voice communication. For the purpose of stereo sound collection or noise reduction, a plurality of microphones may be provided at different portions of the terminal 500. The microphone may also be an array microphone or an omni-directional pick-up microphone. The speaker is used to convert electrical signals from the processor 501 or the radio frequency circuit 504 into sound waves. The loudspeaker can be a traditional film loudspeaker or a piezoelectric ceramic loudspeaker. When the speaker is a piezoelectric ceramic speaker, the speaker can be used for purposes such as converting an electric signal into a sound wave audible to a human being, or converting an electric signal into a sound wave inaudible to a human being to measure a distance. In some embodiments, audio circuitry 507 may also include a headphone jack.
The positioning component 508 is used for positioning the current geographic Location of the terminal 500 for navigation or LBS (Location Based Service). The Positioning component 508 may be a Positioning component based on the united states GPS (Global Positioning System), the chinese beidou System, the russian graves System, or the european union's galileo System.
Power supply 509 is used to power the various components in terminal 500. The power source 509 may be alternating current, direct current, disposable or rechargeable. When power supply 509 includes a rechargeable battery, the rechargeable battery may support wired or wireless charging. The rechargeable battery may also be used to support fast charge technology.
In some embodiments, terminal 500 also includes one or more sensors 510. The one or more sensors 510 include, but are not limited to: acceleration sensor 511, gyro sensor 512, pressure sensor 513, fingerprint sensor 514, optical sensor 515, and proximity sensor 516.
The acceleration sensor 511 may detect the magnitude of acceleration on three coordinate axes of the coordinate system established with the terminal 500. For example, the acceleration sensor 511 may be used to detect components of the gravitational acceleration in three coordinate axes. The processor 501 may control the display screen 505 to display the user interface in a landscape view or a portrait view according to the gravitational acceleration signal collected by the acceleration sensor 511. The acceleration sensor 511 may also be used for acquisition of motion data of a game or a user.
The gyro sensor 512 may detect a body direction and a rotation angle of the terminal 500, and the gyro sensor 512 may cooperate with the acceleration sensor 511 to acquire a 3D motion of the user on the terminal 500. The processor 501 may implement the following functions according to the data collected by the gyro sensor 512: motion sensing (such as changing the UI according to a user's tilting operation), image stabilization at the time of photographing, game control, and inertial navigation.
The pressure sensor 513 may be disposed on a side frame of the terminal 500 and/or underneath the display screen 505. When the pressure sensor 513 is disposed on the side frame of the terminal 500, a user's holding signal of the terminal 500 may be detected, and the processor 501 performs left-right hand recognition or shortcut operation according to the holding signal collected by the pressure sensor 513. When the pressure sensor 513 is disposed at the lower layer of the display screen 505, the processor 501 controls the operability control on the UI interface according to the pressure operation of the user on the display screen 505. The operability control comprises at least one of a button control, a scroll bar control, an icon control and a menu control.
The fingerprint sensor 514 is used for collecting a fingerprint of the user, and the processor 501 identifies the identity of the user according to the fingerprint collected by the fingerprint sensor 514, or the fingerprint sensor 514 identifies the identity of the user according to the collected fingerprint. Upon recognizing that the user's identity is a trusted identity, the processor 501 authorizes the user to perform relevant sensitive operations including unlocking the screen, viewing encrypted information, downloading software, paying, and changing settings, etc. The fingerprint sensor 514 may be provided on the front, back, or side of the terminal 500. When a physical button or a vendor Logo is provided on the terminal 500, the fingerprint sensor 514 may be integrated with the physical button or the vendor Logo.
The optical sensor 515 is used to collect the ambient light intensity. In one embodiment, the processor 501 may control the display brightness of the display screen 505 based on the ambient light intensity collected by the optical sensor 515. Specifically, when the ambient light intensity is high, the display brightness of the display screen 505 is increased; when the ambient light intensity is low, the display brightness of the display screen 505 is reduced. In another embodiment, processor 501 may also dynamically adjust the shooting parameters of camera head assembly 506 based on the ambient light intensity collected by optical sensor 515.
A proximity sensor 516, also referred to as a distance sensor, is typically disposed on the front panel of the terminal 500. The proximity sensor 516 is used to collect the distance between the user and the front surface of the terminal 500. In one embodiment, when the proximity sensor 516 detects that the distance between the user and the front surface of the terminal 500 gradually decreases, the processor 501 controls the display screen 505 to switch from the bright screen state to the dark screen state; when the proximity sensor 516 detects that the distance between the user and the front surface of the terminal 500 becomes gradually larger, the display screen 505 is controlled by the processor 501 to switch from the breath screen state to the bright screen state.
Those skilled in the art will appreciate that the configuration shown in fig. 5 is not intended to be limiting of terminal 500 and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components may be used.
In an exemplary embodiment, there is also provided a computer readable storage medium having at least one program code stored therein, the at least one program code being loaded and executed by a processor of a server to implement any of the above methods for acquiring a live video tutorial.
Alternatively, the computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a Compact Disc Read-Only Memory (CD-ROM), a magnetic tape, a floppy disk, an optical data storage device, and the like.
It should be understood that reference to "a plurality" herein means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.
The above description is only exemplary of the present application and is not intended to limit the present application, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A method for acquiring a live video tutorial is characterized by comprising the following steps:
acquiring live broadcast indexes of a plurality of first live broadcast videos in a corresponding time segment based on the acquired historical live broadcast record, wherein the live broadcast indexes comprise at least one of the number of people watching live broadcast in the corresponding time segment, the number of newly-increased fans in the corresponding time segment, the number of rewarded fans in the corresponding time segment, the total number of praise in the corresponding time segment and the rewarded amount in the corresponding time segment;
extracting a second live video of which live indexes meet conditions from the plurality of first live videos;
classifying the second live broadcast videos according to the index types of the live broadcast indexes of the second live broadcast videos to obtain the index types of the live broadcast indexes of the second live broadcast videos; acquiring a live broadcast video tutorial based on the index type of the live broadcast index of the second live broadcast video; the live video tutorials include a first live video tutorial or a second live video tutorial.
2. The method according to claim 1, wherein before the extracting a second live video of the plurality of first live videos whose live indicators satisfy a condition, the method further comprises:
in response to that the number of the live broadcast indexes is multiple, determining a target live broadcast video with the live broadcast index exceeding a corresponding index threshold value in the multiple first live broadcast videos;
determining the index comprehensive weight of each target live broadcast video according to the weight corresponding to each live broadcast index;
and determining a second live video with a live broadcast index meeting the condition in the target live video according to the index comprehensive weight of each target live video.
3. The method of claim 2, wherein determining a target live video of the plurality of first live videos for which a live indicator exceeds a corresponding indicator threshold comprises:
taking the first live video with any live index exceeding a corresponding index threshold value as a target live video in the plurality of first live videos;
or, in the plurality of first live videos, the first live videos of which the number of live indexes exceeding the corresponding index threshold exceeds a reference threshold are taken as target live videos.
4. The method of claim 1, wherein obtaining a live video tutorial based on the indicator type of the live indicator of the second live video comprises:
acquiring a first live video tutorial based on the index type of the live index of the second live video, wherein the first live video tutorial comprises all second live videos;
or acquiring a plurality of second live broadcast video courses with different index types based on the index types of the second live broadcast videos, wherein each second live broadcast video course comprises a second live broadcast video with a corresponding index type.
5. An apparatus for acquiring a live video tutorial, the apparatus comprising:
a first obtaining module, configured to obtain live broadcast indexes of a plurality of first live broadcast videos in a corresponding time segment based on an obtained historical live broadcast record, where the live broadcast indexes include at least one of a number of people watching live broadcast in the corresponding time segment, a number of newly added fans in the corresponding time segment, a number of rewarded fans in the corresponding time segment, a total number of praise in the corresponding time segment, and a rewarded amount in the corresponding time segment;
the extraction module is used for extracting a second live video of which the live broadcast indexes meet the conditions in the plurality of first live videos;
the second acquisition module is used for classifying the second live videos according to the index types of the live indexes of the second live videos to obtain the index types of the live indexes of the second live videos; acquiring a live broadcast video tutorial based on the index type of the live broadcast index of the second live broadcast video; the live video tutorials include a first live video tutorial or a second live video tutorial.
6. The apparatus of claim 5, wherein the extraction module is further configured to determine, in response to the number of live indicators being multiple, a target live video with a live indicator exceeding a corresponding indicator threshold among the first live videos; determining the index comprehensive weight of each target live broadcast video according to the weight corresponding to each live broadcast index; and determining a second live video with a live broadcast index meeting the condition in the target live video according to the index comprehensive weight of each target live video.
7. The apparatus according to claim 6, wherein the extracting module is configured to, in the plurality of first live videos, take any one of the first live videos whose live index exceeds a corresponding index threshold as a target live video;
or, in the plurality of first live videos, the first live videos of which the number of live indexes exceeding the corresponding index threshold exceeds a reference threshold are taken as target live videos.
8. The apparatus according to claim 5, wherein the second obtaining module is configured to obtain a first live video tutorial based on an indicator type of a live indicator of the second live video, where the first live video tutorial includes all the second live videos;
or acquiring a plurality of second live broadcast video courses with different index types based on the index types of the second live broadcast videos, wherein each second live broadcast video course comprises a second live broadcast video with a corresponding index type.
9. A server, characterized in that it comprises a processor and a memory, in which at least one program code is stored, which is loaded and executed by the processor to implement the method of acquisition of a live video tutorial according to any of claims 1 to 4.
10. A computer-readable storage medium having stored therein at least one program code, the at least one program code being loaded and executed by a processor, to implement the method of acquiring a live video tutorial as claimed in any of claims 1 to 4.
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