CN112822504B - Live broadcast room cover updating method and device, electronic equipment and storage medium - Google Patents

Live broadcast room cover updating method and device, electronic equipment and storage medium Download PDF

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Publication number
CN112822504B
CN112822504B CN202011620980.7A CN202011620980A CN112822504B CN 112822504 B CN112822504 B CN 112822504B CN 202011620980 A CN202011620980 A CN 202011620980A CN 112822504 B CN112822504 B CN 112822504B
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live
highlight
room
target
information
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CN112822504A (en
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尹珊
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Beijing Dajia Internet Information Technology Co Ltd
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Beijing Dajia Internet Information 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks
    • 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
    • H04N21/47—End-user applications
    • H04N21/482—End-user interface for program selection
    • H04N21/4825—End-user interface for program selection using a list of items to be played back in a given order, e.g. playlists
    • 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
    • H04N21/47—End-user applications
    • H04N21/485—End-user interface for client configuration
    • 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
    • H04N21/47—End-user applications
    • H04N21/488—Data services, e.g. news ticker
    • H04N21/4884—Data services, e.g. news ticker for displaying subtitles
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The disclosure relates to a live room cover updating method, a live room cover updating device, electronic equipment and a storage medium. The method comprises the following steps: acquiring current state information of a live broadcasting room; when the current state information reaches a preset condition, acquiring a highlight corresponding to the live broadcasting room; and updating the live cover of the live broadcasting room according to the highlight. According to the technical scheme, the current state information of the live broadcasting room can be based, and the timely drainage effect can be achieved; and the live broadcast room cover can be dynamically updated, and frequent updating can be avoided.

Description

Live broadcast room cover updating method and device, electronic equipment and storage medium
Technical Field
The disclosure relates to the technical field of multimedia, and in particular relates to a live broadcast room cover updating method, a live broadcast room cover updating device, electronic equipment and a storage medium.
Background
At present, live broadcasting is more and more focused by users, in related technologies, a cover of a live broadcasting room is generally manually set by uploading pictures through a host, or a frame of image in the live broadcasting process is intercepted to serve as the cover, so that the setting of the live broadcasting cover is single and fixed, and the setting of the live broadcasting cover is not flexible enough.
Disclosure of Invention
The disclosure provides a live broadcast room cover updating method, a live broadcast room cover updating device, electronic equipment and a storage medium, so as to at least solve the problem of how to update a live broadcast cover in the related art to effectively adapt to real-time requirements of live broadcast. The technical scheme of the present disclosure is as follows:
according to a first aspect of an embodiment of the present disclosure, there is provided a method for updating a cover of a living room, including:
acquiring current state information of a live broadcasting room;
when the current state information reaches a preset condition, acquiring a highlight corresponding to the live broadcasting room;
and updating the live cover of the live broadcasting room according to the highlight.
In one possible implementation manner, the step of updating the live cover of the live room according to the highlight segment includes:
determining a target highlight according to the highlight;
and updating the live cover of the live room to at least one frame of highlight image in the target highlight.
In one possible implementation, when the highlight is at least two highlight, the step of determining a target highlight according to the highlight includes:
acquiring current time information;
and taking the highlight segment matched with the current time information in the at least two highlight segments as the target highlight segment.
In one possible implementation manner, after the step of updating the live cover of the live room to at least one frame of the highlight image in the target highlight segment, the method further includes:
acquiring target updating time for updating the live cover of the live room into at least one frame of highlight image in the target highlight fragment;
acquiring a target user of the live broadcasting room;
dividing the target users into a first target user and a second target user according to the entering time of the target users into the live broadcasting room; the first target user's entry time is after the target update time, and the second target user's entry time is before the target update time;
transmitting the display information of the target highlight to the terminal of the first target user so that the terminal of the first target user displays the display information of the target highlight in a first area of a live broadcast page of the live broadcast room;
and sending the playback trigger information of the highlight to the terminal of the second target user so that the terminal of the second target user displays the playback trigger information in a second area of the live broadcast page of the live broadcast room.
In one possible implementation manner, the method for updating the cover of the living room further includes:
receiving a playback request of the target highlight, wherein the playback request of the target highlight comprises a first terminal identifier, an identifier of the live broadcasting room and an identifier of the target highlight;
acquiring the target highlight according to the identification of the live broadcasting room and the identification of the target highlight;
the target highlight fragment is sent to a terminal corresponding to the first terminal identifier, so that the terminal corresponding to the first terminal identifier plays the target highlight fragment; the terminal corresponding to the first terminal identifier is at least one of the terminals of the first target user.
In one possible implementation manner, the method for updating the cover of the living room further includes:
receiving a playback trigger request of the highlight, wherein the playback trigger request comprises a second terminal identifier and an identifier of the live broadcasting room;
acquiring highlight list information corresponding to the identification of the live broadcasting room;
the highlight list information is sent to the terminal corresponding to the second terminal identifier, so that the terminal corresponding to the second terminal identifier displays the highlight list information; and the terminal corresponding to the second terminal identifier is at least one of the terminals of the second target user.
In one possible implementation manner, the method for updating the live cover of the live room according to the highlight segment further includes:
acquiring a highlight event detection model matched with the live content category of the live broadcasting room;
acquiring live broadcast characteristic data corresponding to live broadcast pictures in the live broadcast process of the live broadcast room;
inputting the live broadcast feature data into the highlight event detection model, and performing highlight event detection processing on the live broadcast feature data to obtain event results of the live broadcast feature data;
when the event result is a highlight event, acquiring live time information and preset duration information of the live picture;
and extracting highlight from the live video in the live broadcasting room according to the live broadcasting time information and the preset duration information.
In one possible implementation, the live characteristic data includes at least one of: and live picture image information, live audio information, barrage information, live room sharing information and live room screen recording information corresponding to the live time information.
In one possible implementation, the preset condition includes at least one of the following: the number of users in the live broadcasting room is lower than a threshold value of the number of users; the user loss number of the live broadcasting room is higher than a user loss number threshold; the newly increased number of users in the preset time period of the live broadcasting room is lower than a newly increased number threshold value; and the interaction information of the live broadcasting room is lower than an interaction threshold value.
According to a second aspect of the embodiments of the present disclosure, there is provided a live room cover updating apparatus, including:
the current state information acquisition module is configured to acquire current state information of the live broadcasting room;
the highlight obtaining module is configured to obtain the highlight corresponding to the live broadcasting room when the current state information reaches a preset condition;
and the live cover updating module is configured to update the live cover of the live room according to the highlight.
In one possible implementation, the live cover update module includes:
a target highlight determining unit configured to perform determining a target highlight from the highlight;
and the live cover updating unit is configured to perform updating of the live cover of the live room into at least one frame of highlight image in the target highlight fragment.
In one possible implementation, when the highlight is at least two highlight, the target highlight determining unit includes:
a current time information acquisition subunit configured to perform acquisition of current time information;
a target highlight determining subunit configured to perform, as the target highlight, a highlight matching the current time information of the at least two highlight.
In one possible implementation manner, the apparatus for updating the cover of the living broadcast room further includes:
a target update time acquisition module configured to perform acquisition of a target update time of the updating of the live cover of the live room to at least one frame of highlight image in the target highlight;
a target user acquisition module configured to perform acquisition of a target user of the live broadcasting room;
a target user dividing module configured to perform dividing the target user into a first target user and a second target user according to an entry time of the target user into the live broadcast room; the first target user's entry time is after the target update time, and the second target user's entry time is before the target update time;
a first sending module configured to send the display information of the target highlight to the terminal of the first target user, so that the terminal of the first target user displays the display information of the target highlight in a first area of a live page of the live broadcasting room;
and the second sending module is configured to send the playback trigger information of the highlight to the terminal of the second target user so that the terminal of the second target user displays the playback trigger information in a second area of the live page of the live broadcasting room.
In one possible implementation manner, the apparatus for updating the cover of the living broadcast room further includes:
a first receiving module configured to perform receiving a playback request of the target highlight, the playback request of the target highlight including a first terminal identification, an identification of the live room, and an identification of the target highlight;
a target highlight acquisition module configured to perform acquisition of the target highlight according to the identification of the live room and the identification of the target highlight;
a target highlight sending module configured to send the target highlight to a terminal corresponding to the first terminal identifier, so that the terminal corresponding to the first terminal identifier plays the target highlight; the terminal corresponding to the first terminal identifier is at least one of the terminals of the first target user.
In one possible implementation manner, the apparatus for updating the cover of the living broadcast room further includes:
a second receiving module configured to perform receiving a playback trigger request of the highlight, the playback trigger request including a second terminal identifier, an identifier of the live room;
the highlight list information acquisition module is configured to acquire highlight list information corresponding to the identification of the live broadcasting room;
A highlight list information sending module configured to send the highlight list information to a terminal corresponding to the second terminal identifier, so that the terminal corresponding to the second terminal identifier displays the highlight list information; and the terminal corresponding to the second terminal identifier is at least one of the terminals of the second target user.
In one possible implementation manner, the apparatus for updating the cover of the living broadcast room further includes:
a highlight event detection model acquisition module configured to perform acquisition of a highlight event detection model matching a category of live content of the live room;
the live broadcast characteristic data acquisition module is configured to acquire live broadcast characteristic data corresponding to live broadcast pictures in the live broadcast process of the live broadcast room;
the event result acquisition module is configured to input the live broadcast feature data into the highlight event detection model, and perform highlight event detection processing on the live broadcast feature data to obtain an event result of the live broadcast feature data;
the time information acquisition module is configured to acquire live time information and preset duration information of the live picture when the event result is a highlight event;
And the highlight extraction module is configured to extract highlight from the live video in the live broadcasting room according to the live broadcasting time information and the preset duration information.
In one possible implementation, the live characteristic data includes at least one of: and live picture image information, live audio information, barrage information, live room sharing information and live room screen recording information corresponding to the live time information.
In one possible implementation, the preset condition includes at least one of the following: the number of users in the live broadcasting room is lower than a threshold value of the number of users; the user loss number of the live broadcasting room is higher than a user loss number threshold; the newly increased number of users in the preset time period of the live broadcasting room is lower than a newly increased number threshold value; and the interaction information of the live broadcasting room is lower than an interaction threshold value.
According to a third aspect of embodiments of the present disclosure, there is provided an electronic device, comprising: a processor; a memory for storing the processor-executable instructions; wherein the processor is configured to execute the instructions to implement the method of any of the first aspects above.
According to a fourth aspect of embodiments of the present disclosure, there is provided a storage medium, which when executed by a processor of an electronic device, causes the electronic device to perform the method of any one of the first aspects of embodiments of the present disclosure.
According to a fifth aspect of embodiments of the present disclosure, there is provided a computer program product comprising computer instructions which, when executed by a processor, cause the computer to perform the method of any one of the first aspects of embodiments of the present disclosure.
The technical scheme provided by the embodiment of the disclosure at least brings the following beneficial effects:
and updating the live cover of the live broadcasting room according to the highlight corresponding to the live broadcasting room when the current state information of the live broadcasting room reaches the preset condition. The current state information of the live broadcasting room can be used for realizing the timely drainage effect; and the live broadcast room cover can be dynamically updated, and frequent updating can be avoided.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure and do not constitute an undue limitation on the disclosure.
FIG. 1 is a schematic diagram of an application environment, shown in accordance with an exemplary embodiment.
FIG. 2 is a flowchart illustrating a method of live room cover update according to an exemplary embodiment.
FIG. 3 is a flowchart illustrating a method of live room cover update according to an exemplary embodiment.
FIG. 4 is a flowchart illustrating a method of live room cover update according to an exemplary embodiment.
FIG. 5 is a flowchart illustrating a method of live room cover update according to an exemplary embodiment.
FIG. 6 is a flowchart illustrating a method of live room cover update according to an exemplary embodiment.
Fig. 7 is a schematic diagram of a first region shown according to an example embodiment.
Fig. 8 is a schematic diagram of a second region shown according to an example embodiment.
FIG. 9 is a flowchart illustrating a method of live room cover update, according to an example embodiment.
FIG. 10 is a flowchart illustrating a method of live room cover update according to an exemplary embodiment.
FIG. 11 is a block diagram illustrating a live room cover update apparatus according to an example embodiment.
FIG. 12 is a block diagram of an electronic device for live room cover update, according to an example embodiment.
Detailed Description
In order to enable those skilled in the art to better understand the technical solutions of the present disclosure, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings.
It should be noted that the terms "first," "second," and the like in the description and claims of the present disclosure and in the foregoing figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the disclosure described herein may be capable of operation in sequences other than those illustrated or described herein. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present disclosure as detailed in the accompanying claims.
Referring to fig. 1, fig. 1 is a schematic diagram illustrating an application environment according to an exemplary embodiment, and as shown in fig. 1, the application environment may include a server 01 and a terminal 02.
In an alternative embodiment, the server 01 may be used for training of the highlight event detection model and for live room cover update processing. Specifically, the server 01 may be an independent physical server, or may be a server cluster or a distributed system formed by a plurality of physical servers, or may be a cloud server that provides cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communication, middleware services, domain name services, security services, CDNs (Content Delivery Network, content delivery networks), basic cloud computing services such as big data and artificial intelligence platforms, and the like.
In an alternative embodiment, the terminal 02 may provide for the display of user-oriented live covers and the playback of highlight clips in the living room. The manner in which the terminal 02 provides the display of the user-oriented live cover and the playback of the highlight in the living room may include, but is not limited to, an application manner, a web page manner, and the like. Optionally, the trained wonderful event detection model may also be sent to a terminal corresponding to the anchor in the live broadcast room, and the live broadcast room cover update process is implemented by the terminal corresponding to the anchor in the live broadcast room, which is not limited in this disclosure. Specifically, the terminal 02 may include, but is not limited to, a smart phone, a desktop computer, a tablet computer, a notebook computer, a smart speaker, a digital assistant, an augmented reality (augmented reality, AR)/Virtual Reality (VR) device, a smart wearable device, and other types of electronic devices. Alternatively, the operating system running on the electronic device may include, but is not limited to, an android system, an IOS system, linux, windows, and the like.
In addition, it should be noted that fig. 1 is only a single application environment of the live room cover updating method provided by the present disclosure.
In the embodiment of the present disclosure, the server 01 and the terminal 02 may be directly or indirectly connected through a wired or wireless communication method, which is not limited herein.
FIG. 2 is a flowchart illustrating a method of live room cover update according to an exemplary embodiment. As shown in fig. 2, the following steps may be included.
In step S201, current state information of the live room is acquired.
In the embodiment of the present specification, the current status information of the living room may refer to information capable of characterizing the traffic level of the living room. For example, the current status information of the live broadcasting room may include the number of users of the live broadcasting room, the number of user churn of the live broadcasting room, the number of users newly added in a preset time period of the live broadcasting room, interaction information of the live broadcasting room, and the like. The interaction information of the live broadcasting room can comprise the number proportion of the rewarding users, the number proportion of the users using special effects, the number of the host broadcasting with wheat, the number of barrages and the like, and the current state information of the live broadcasting room is not limited by the method.
In practical application, the current state information of the live broadcasting room can be obtained by monitoring the live broadcasting room in real time. The present disclosure is not limited in this regard.
In step S203, when the current status information reaches a preset condition, a highlight corresponding to the live room is obtained.
In the embodiment of the present specification, the preset condition may include at least one of: the number of users in the live broadcast room is lower than a threshold value of the number of users; the user loss number of the live broadcasting room is higher than the user loss number threshold; the newly increased number of users in a preset time period of the live broadcasting room is lower than a newly increased number threshold value; the interaction information of the live broadcasting room is lower than the interaction threshold. The user quantity threshold value can comprise at least one of preset user quantity, average user quantity of the same type of living broadcast room and historical user quantity of the living broadcast room; the same type of live room may refer to other live rooms of the same type as the live room. The user churn number threshold may include a preset churn number or a historical user churn number; the newly-increased number threshold may include a preset newly-increased number or a newly-increased number of historical users within a preset time period of the live broadcasting room; the interaction threshold may include at least one of a preset proportion of number of rewarding users, a preset proportion of users using special effects, a preset number of links to the host, and a preset number of barrages. The present disclosure is not limited in this regard. By setting the preset conditions of multiple dimensions, the current state information of the live broadcasting room can be monitored from the multiple dimensions, and the drainage of the live broadcasting room can be more comprehensively realized.
In this embodiment of the present disclosure, the preset number of users, the preset number of losses, and the preset number of new increases may be set by a host or set by a server, which is not limited in this disclosure.
In the embodiment of the present disclosure, when the current status information reaches a preset condition, a highlight corresponding to the live broadcasting room may be obtained. The highlight segments of the live broadcasting room can be obtained in real time and stored in the database, so that the highlight segments corresponding to the live broadcasting room can be obtained from the database, for example, the highlight segments corresponding to the live broadcasting room can be obtained according to the identification of the live broadcasting room.
In step S205, the live cover of the live room is updated according to the highlight.
In the embodiment of the present disclosure, the live cover of the live room may be updated according to the highlight. For example, the highlight can be used as a live cover of a live room to realize the effect of a dynamic cover; or may generate the presentation information of the highlight, and use the presentation information as a live cover of the live studio. The present disclosure is not limited in this regard as long as effective drainage can be achieved. The updated live cover may be displayed in a feed stream of the user, for example, the updated live cover of the live room may be displayed on a live room cover list display page of the user's terminal. Wherein, the showing information of the highlight can include a drawing of the highlight, description information of the highlight, etc., which is not limited in this disclosure.
Optionally, the live cover of the live room can be manually updated by the host, so that the participation of the host is improved.
And updating the live cover of the live broadcasting room according to the highlight corresponding to the live broadcasting room when the current state information of the live broadcasting room reaches the preset condition. The current state information of the live broadcasting room can be used for realizing the timely drainage effect; and the live broadcast room cover can be dynamically updated, and frequent updating can be avoided.
FIG. 3 is a flowchart illustrating a method of live room cover update according to an exemplary embodiment. As shown in fig. 3, in one possible implementation, step S205 may include the steps of:
in step S301, a target highlight is determined according to the highlight;
in step S303, the live cover of the live room is updated to at least one frame of highlight image in the target highlight reel.
In the embodiment of the specification, the highlight clips can be sent to the terminals of the corresponding anchor in the live broadcasting room, when the anchor confirms that the highlight clips are the target highlight clips, the live broadcasting cover of the live broadcasting room can be updated to at least one frame of highlight images in the target highlight clips. Alternatively, when there are at least two highlight clips, one may be selected as a target highlight clip from the highlight clips, for example, the target highlight clip may be selected by the anchor, or the target highlight clip may be randomly selected by the server. So that the live cover of the live room can be updated to at least one highlight frame in the target highlight. The present disclosure is not limited in this regard.
By determining the target highlight according to the highlight, the anchor participation in the live room can be improved, erroneous judgment of the highlight is avoided, and updating of the live cover can be adapted to the scene of at least two highlights.
FIG. 4 is a flowchart illustrating a method of live room cover update according to an exemplary embodiment. When the highlight is at least two highlight, as shown in fig. 4, the determining the target highlight step may include:
in step S401, current time information is acquired;
in step S403, a highlight matching the current time information from among the at least two highlight is taken as a target highlight.
In the embodiment of the present specification, the current time information may be acquired, and a highlight segment matching the current time information from among the at least two highlight segments may be taken as the target highlight segment. Wherein, the highlight matching with the current time information may refer to a highlight corresponding to an ending time at which a difference value of the current time information is minimum. The end time herein may refer to the end time of the highlight.
By taking the highlight closest to the current time as the target highlight, the live cover can be updated in real time according to the highlight, so that the live cover can effectively reflect the current live content of the live room, and the effect of real-time drainage is achieved.
FIG. 5 is a flowchart illustrating a method of live room cover update according to an exemplary embodiment. As shown in fig. 5, the following steps may be included.
In step S501, a highlight event detection model matching the category of live content in the live room is acquired.
In the embodiment of the present disclosure, the live content category may refer to a subdivision category of a live type corresponding to live content, and the live type may refer to a live subject of a live room. For example, the live type may include a shopping live type, a sports live type, a game live type, and the like. For example, when the live type is a game live type, the game live type may be divided according to a game mode to obtain a corresponding live content category, which may include a fight game, a shooting game, a passing game, a leisure game, and the like. Alternatively, each game under the game type may be directly used as a live content category, which is not limited in this disclosure.
The above-mentioned division manner of the live content category may be preset, and a mapping relationship between the live content category and the highlight event detection model may be preset. The highlight event detection model can be obtained by training a preset neural network based on a sample live characteristic data set. The preset neural network may be a 3D (3-dimensional) convolutional neural network; the sample live feature data set may include sample live feature data and corresponding tags, which may include highlight events, non-highlight events. The sample live characteristic data may be obtained from a live broadcasting room history live broadcasting process, for example, live characteristic data corresponding to a highlight moment in a history live broadcasting may be obtained as sample live characteristic data, for example, live picture image information, live audio information, barrage information, live broadcasting room sharing information, and live broadcasting room screen recording information corresponding to the highlight moment. The present disclosure is not limited in this regard.
In the embodiment of the specification, the live content category of the live broadcasting room can be obtained, so that the highlight event detection model matched with the live content category of the live broadcasting room can be obtained according to the mapping relation between the live content category and the highlight event detection model. For the opportunity of acquiring the highlight event detection model matched with the live content category of the live broadcasting room, the present disclosure is not limited to this, for example, the highlight event detection model matched with the live content category of the live broadcasting room may be acquired when the live broadcasting room enters the live broadcasting; alternatively, a highlight event detection model matching the category of live content in the live room may be obtained when live content in the live room is predicted.
In step S503, live characteristic data corresponding to a live view in a live broadcast process in a live broadcast room is acquired.
In this embodiment of the present disclosure, the live characteristic data corresponding to the live pictures may refer to live characteristic data corresponding to live time information of the live pictures in the live room, that is, live characteristic data corresponding to live time of each frame of live pictures in the live room. In one example, the live characteristic data corresponding to the live view may include at least one of: live picture image information, live audio information, barrage information, live room sharing information and live room screen recording information corresponding to the live time information. The data of the live broadcasting room can be collected from multiple dimensions to obtain live broadcasting characteristic data. The live picture image information may include live picture images, prompt information on live picture images, such as text prompt information or animation special effect prompt information. For example, when the live broadcast content is a game, the text prompt information may include text prompt information such as click-out, push-tower, etc.; the bullet screen information may include the number of bullet screens and bullet screen content; the live broadcasting room sharing information can comprise user quantity information for sharing live broadcasting contents in a live broadcasting room, and the live broadcasting room screen recording information can comprise user quantity information for performing screen recording operation on the live broadcasting contents. None of these are limiting to the present disclosure. By determining highlight segments from the multi-dimensional live characteristic data of the live room, the accuracy of highlight segment detection can be improved.
In step S505, the live broadcast feature data is input into a highlight event detection model, and highlight event detection processing is performed on the live broadcast feature data, so as to obtain an event result of the live broadcast feature data.
In the embodiment of the present disclosure, the live feature data may be input into a highlight event detection model, and highlight event detection processing may be performed on the live feature data to obtain an event result of the live feature data, for example, the live feature data is a highlight event or the live feature data is a non-highlight event.
In step S507, when the event result is a highlight event, acquiring live time information and preset duration information of a live picture;
in step S509, a highlight is extracted from the live video in the live room according to the live time information and the preset duration information.
In the embodiment of the present disclosure, when the event result is a highlight event, live time information and preset duration information of a live image may be obtained, and according to the live time information and the preset duration information, a highlight segment may be extracted from a live video in a live room. For example, the start time and the end time of the highlight can be determined according to the live time information and the preset duration information; so that video clips between the start time and the end time in the living room can be extracted as highlight clips. In one example, the live time information may be taken as a start time, and a time corresponding to a sum of the live time information and the preset duration information may be taken as an end time. The present disclosure is not limited in this regard. The preset duration information may include a time threshold, a duration of a preset number of frames, and the like, which is not limited in this disclosure.
Optionally, the highlight segments may be stored in association with the corresponding identifiers of the live rooms; or the highlight segments can be stored in association with the corresponding identifiers of the live rooms and the live event identifiers.
By setting the highlight event detection model matched with the live broadcast content category and detecting the highlight event through the highlight event detection model, corresponding highlight event detection can be carried out on different live broadcast content categories, the high efficiency and accuracy of highlight event detection are improved, and the live broadcast real-time requirement can be effectively met. And by setting the highlight corresponding to the highlight, the dynamically updated live cover can effectively embody the highlight in the live room and has good drainage effect.
FIG. 6 is a flowchart illustrating a method of live room cover update according to an exemplary embodiment. As shown in fig. 6, in one possible implementation, after the step of updating the live cover of the live room to at least one frame of the highlight in the target highlight, the method may further include:
in step S601, a target update time for updating a live cover of a live room to at least one frame of a highlight image in a target highlight clip is acquired.
In the embodiment of the present disclosure, the target update time for updating the live cover of the live room to at least one frame of the highlight image in the target highlight segment may be obtained, that is, the time corresponding to the live cover update may be obtained as the target update time.
In step S603, a target user of the live room is acquired.
In the embodiment of the present specification, a user in a live broadcast room may be acquired as a target user.
In step S605, the target users are divided into a first target user and a second target user according to the entry time of the target users into the live broadcast room; the entry time of the first target user may be after the target update time and the entry time of the second target user may be before the target update time.
In the embodiment of the specification, the entry time of the target user into the live broadcast room can be obtained, and the target user can be divided into the first target user and the second target user according to the entry time of the target user into the live broadcast room. For example, the target users whose entry time is after the target update time may be divided into first target users, i.e., the first target users may enter the living room after seeing at least one frame of the highlight image in the target highlight clip as the living cover; the target users whose entry time is before the target update time may be divided into second target users.
In step S607, the display information of the target highlight is sent to the terminal of the first target user, so that the terminal of the first target user displays the display information of the target highlight in the first area of the live page of the live room.
In the embodiment of the present disclosure, the display information of the target highlight may be sent to the terminal of the first target user, so that the terminal of the first target user displays the display information of the target highlight in the first area of the live page in the live broadcast room. In one example, as shown in fig. 7, a terminal of a first target user may display presentation information of a target highlight in a first area of a live page of a live room, wherein the live page may include a live screen and the first area. The presentation information of the target highlight may include a map of the target highlight, description information of the target highlight, and the like.
In step S609, playback trigger information of the highlight is sent to the terminal of the second target user, so that the terminal of the second target user displays the playback trigger information in the second area of the live page of the live broadcasting room; the distance between the first area and the live broadcast picture of the live broadcast room can be smaller than the distance between the second area and the live broadcast picture of the live broadcast room; alternatively, the area of the first region is larger than the area of the second region, which is not limited in the present disclosure, as long as the first region is more conspicuous than the second region.
In the embodiment of the present disclosure, the playback trigger information of the highlight may be sent to the terminal of the second target user, so that the terminal of the second target user displays the playback trigger information in the second area of the live page in the live broadcast room. The playback trigger information may be used to trigger playback of a highlight, for example, may include highlight link information, a highlight playback button, and the like. In one example, a schematic diagram of the second area may be shown in fig. 8, and the terminal of the second target user may display playback trigger information in the second area of the live page of the live room.
Dividing the target users into a first target user and a second target user according to the entering time of the target users into a live broadcasting room and the target updating time, sending the display information of the target highlight to the terminal of the first target user, and sending the playback trigger information of the highlight to the terminal of the second target user. The first target user can enter the live broadcasting room to review the target highlight consistent with the live broadcasting cover, so that the experience of the user newly entering the live broadcasting room is improved; and a playback interface for all highlight segments of the live room may be provided for a second target user, i.e. the old user of the live room, so that the second target user may choose to review the highlight segments. By means of differentiated pushing of the target users, flexibility of highlight playback is achieved, and experience of the users on highlight playback is improved.
FIG. 9 is a flowchart illustrating a method of live room cover update, according to an example embodiment. In one possible implementation, as shown in fig. 9, the method for updating the cover of the living room may further include:
in step S901, a playback request of a target highlight is received, which may include a first terminal identification, an identification of a live room, and an identification of the target highlight.
In this embodiment of the present disclosure, the first target user may trigger the display information of the target highlight, so as to trigger the playback instruction of the target highlight, and the terminal of the first target user may send the playback request of the target highlight to the server in response to the playback instruction of the target highlight. The server may receive a playback request for the target highlight. The first terminal identifier may be an identifier of at least one terminal in the terminals of the first target user; the identification of the live broadcast room can be used for uniquely identifying the live broadcast room; the identification of the target highlight segment may be used to uniquely identify the highlight segment.
Note that this step S901 may be after step S607.
In step S903, the target highlight is acquired according to the identification of the live room and the identification of the target highlight.
In the embodiment of the present disclosure, the corresponding target highlight may be obtained by searching according to the identifier of the live broadcast room and the identifier of the target highlight.
In step S905, the target highlight is sent to the terminal corresponding to the first terminal identifier, so that the terminal corresponding to the first terminal identifier plays the target highlight; the terminal corresponding to the first terminal identifier is at least one of terminals of the first target user.
In the embodiment of the present disclosure, the target highlight segment may be sent to the terminal corresponding to the first terminal identifier, so that the terminal corresponding to the first terminal identifier plays the target highlight segment. The first target user who sees the live cover as at least one frame of highlight image in the target highlight can watch the display information of the target highlight in the live room, and can review the target highlight by triggering the display information of the target highlight.
Through setting up the playback function of target highlight section, can make first target user get into behind the living broadcast room can review the target highlight section unanimous with living broadcast front cover, improve the user and to the operation experience degree of living broadcast room highlight section.
FIG. 10 is a flowchart illustrating a method of live room cover update according to an exemplary embodiment. In one possible implementation, as shown in fig. 10, the method for updating the cover of the living room may further include:
In step S1001, a playback trigger request of a highlight is received, which may include a second terminal identification, an identification of a live room.
In this embodiment of the present disclosure, the second target user may trigger the playback trigger information of the highlight, so as to trigger the playback trigger instruction of the highlight, and the terminal of the second target user may send the playback trigger request of the highlight to the server in response to the playback trigger instruction of the highlight. The server may receive a playback trigger request for the highlight. The second terminal identification may be an identification of at least one of the terminals of the second target user.
It should be noted that this step S1001 may follow step S609.
In step S1003, highlight list information corresponding to the identification of the live room is acquired.
In this embodiment of the present disclosure, highlight list information corresponding to the identifier of the live room may be obtained, for example, a highlight of the live room may be obtained, and highlight list information may be generated according to the highlight of the live room.
In step S1005, the highlight list information is sent to the terminal corresponding to the second terminal identifier, so that the terminal corresponding to the second terminal identifier displays the highlight list information.
In the embodiment of the present disclosure, the highlight list information may be sent to the terminal corresponding to the second terminal identifier, so that the terminal corresponding to the second terminal identifier displays the highlight list information.
Alternatively, the second target user may select highlight clips to be played back in the highlight clip list information, and by selection, may review all highlight clips in the live room.
By setting the function of reviewing all the highlight clips in the live broadcasting room for the second target user, the selectivity of the user to the highlight clips can be improved, and the experience of the user to the highlight clip operation is further improved.
FIG. 11 is a block diagram illustrating a live room cover update apparatus according to an example embodiment. As shown in fig. 11, may include:
a current state information acquisition module 1101 configured to perform acquisition of current state information of the live broadcasting room;
a highlight acquisition module 1103 configured to acquire a highlight corresponding to the live broadcasting room when the current state information reaches a preset condition;
the live cover update module 1105 is configured to perform updating of live covers of the live room based on the highlight reel.
And updating the live cover of the live broadcasting room according to the highlight corresponding to the live broadcasting room when the current state information of the live broadcasting room reaches the preset condition. The current state information of the live broadcasting room can be used for realizing the timely drainage effect; and the live broadcast room cover can be dynamically updated, and frequent updating can be avoided.
In one possible implementation, the live cover update module 1105 may include:
a target highlight determining unit configured to perform determining a target highlight from the highlight;
and the live cover updating unit is configured to update the live cover of the live room to at least one frame of highlight image in the target highlight.
In one possible implementation, when the highlight is at least two highlight, the target highlight determining unit may include:
a current time information acquisition subunit configured to perform acquisition of current time information;
a target highlight determining subunit configured to perform, as a target highlight, a highlight matching the current time information from among the at least two highlight.
In one possible implementation, the live room cover updating apparatus may further include:
a target update time acquisition module configured to perform acquisition of a target update time for updating a live cover of a live room to at least one frame of a highlight image in a target highlight clip;
the target user acquisition module is configured to acquire target users in the live broadcasting room;
the target user dividing module is configured to divide the target users into a first target user and a second target user according to the entering time of the target users into the live broadcasting room; the entry time of the first target user is after the target update time, and the entry time of the second target user is before the target update time;
The first sending module is configured to send the display information of the target highlight to the terminal of the first target user so that the terminal of the first target user displays the display information of the target highlight in a first area of a live page of the live broadcasting room;
and the second sending module is configured to send the playback trigger information of the highlight to the terminal of the second target user so that the terminal of the second target user displays the playback trigger information in a second area of the live page of the live broadcasting room.
In one possible implementation, the live room cover updating apparatus may further include:
a first receiving module configured to perform receiving a playback request of a target highlight, the playback request of the target highlight including a first terminal identification, an identification of a live room, and an identification of the target highlight;
a target highlight acquisition module configured to perform acquisition of a target highlight according to the identification of the live room and the identification of the target highlight;
the target highlight sending module is configured to send the target highlight to the terminal corresponding to the first terminal identifier, so that the terminal corresponding to the first terminal identifier plays the target highlight; the terminal corresponding to the first terminal identifier is at least one of terminals of the first target user.
In one possible implementation, the apparatus for updating a cover of a living room further includes:
the second receiving module is configured to execute a playback trigger request for receiving the highlight, wherein the playback trigger request comprises a second terminal identifier and an identifier of the live broadcasting room;
the highlight list information acquisition module is configured to acquire highlight list information corresponding to the identification of the live broadcasting room;
the highlight list information sending module is configured to send highlight list information to the terminal corresponding to the second terminal identifier, so that the terminal corresponding to the second terminal identifier displays the highlight list information; the terminal corresponding to the second terminal identifier is at least one of terminals of the second target user.
In one possible implementation, the live room cover updating apparatus may further include:
a highlight event detection model acquisition module configured to perform acquisition of a highlight event detection model matching a category of live content of the live room;
the live broadcast feature data acquisition module is configured to acquire live broadcast feature data corresponding to live broadcast pictures in a live broadcast process of a live broadcast room;
the event result acquisition module is configured to input the live broadcast feature data into the highlight event detection model, and perform highlight event detection processing on the live broadcast feature data to obtain an event result of the live broadcast feature data;
The time information acquisition module is configured to acquire live time information and preset duration information of a live picture when an event result is a highlight event;
and the highlight extraction module is configured to extract highlight from the live video in the live broadcasting room according to the live broadcasting time information and the preset duration information.
In one possible implementation, the live characteristic data may include at least one of: live picture image information, live audio information, barrage information, live room sharing information and live room screen recording information corresponding to the live time information.
In one possible implementation, the preset conditions may include at least one of: the number of users in the live broadcast room is lower than a threshold value of the number of users; the user loss number of the live broadcasting room is higher than the user loss number threshold; the newly increased number of users in a preset time period of the live broadcasting room is lower than a newly increased number threshold value; the interaction information of the live broadcasting room is lower than the interaction threshold.
The specific manner in which the various modules perform the operations in the apparatus of the above embodiments have been described in detail in connection with the embodiments of the method, and will not be described in detail herein.
Fig. 12 is a block diagram illustrating an electronic device for live room cover update, which may be a server, and an internal structure diagram thereof may be as shown in fig. 12, according to an exemplary embodiment. The electronic device includes a processor, a memory, and a network interface connected by a system bus. Wherein the processor of the electronic device is configured to provide computing and control capabilities. The memory of the electronic device includes a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The network interface of the electronic device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a method of live room cover update.
It will be appreciated by those skilled in the art that the structure shown in fig. 12 is merely a block diagram of a portion of the structure associated with the disclosed aspects and is not limiting of the electronic device to which the disclosed aspects apply, and that a particular electronic device may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components.
In an exemplary embodiment, there is also provided an electronic device including: a processor; a memory for storing the processor-executable instructions; wherein the processor is configured to execute the instructions to implement a live room cover update method as in the embodiments of the present disclosure.
In an exemplary embodiment, a storage medium is also provided, which when executed by a processor of an electronic device, enables the electronic device to perform the live room cover update method in the embodiments of the present disclosure.
In an exemplary embodiment, a computer program product containing instructions that, when run on a computer, cause the computer to perform the live room cover update method in the embodiments of the present disclosure is also provided.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the various embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (14)

1. A method for updating a cover of a living room, comprising:
monitoring a live broadcasting room in real time to acquire current state information of the live broadcasting room; the current state information is information capable of representing the flow of the live broadcasting room;
when the current state information reaches a preset condition, updating a live cover of the live broadcasting room into at least one frame of highlight image in a target highlight fragment corresponding to the live broadcasting room;
Acquiring target updating time for updating the live cover of the live room into at least one frame of highlight image in the target highlight fragment;
acquiring a target user of the live broadcasting room;
dividing the target users into a first target user and a second target user according to the entering time of the target users into the live broadcasting room; the first target user's entry time is after the target update time, and the second target user's entry time is before the target update time;
transmitting the display information of the target highlight to the terminal of the first target user so that the terminal of the first target user displays the display information of the target highlight in a first area of a live broadcast page of the live broadcast room;
sending playback trigger information of the highlight to the terminal of the second target user so that the terminal of the second target user displays the playback trigger information in a second area of the live broadcast page of the live broadcast room; the highlight clips include the target highlight clip;
the preset condition includes at least one of the following: the number of users in the live broadcasting room is lower than a threshold value of the number of users; the user loss number of the live broadcasting room is higher than a user loss number threshold; the newly increased number of users in the preset time period of the live broadcasting room is lower than a newly increased number threshold value; and the interaction information of the live broadcasting room is lower than an interaction threshold value.
2. The method of claim 1, wherein when the highlight is at least two highlight, the step of determining a target highlight from the highlight comprises:
acquiring current time information;
and taking the highlight segment matched with the current time information in the at least two highlight segments as the target highlight segment.
3. The live room cover updating method according to claim 1, wherein the live room cover updating method further comprises:
receiving a playback request of the target highlight, wherein the playback request of the target highlight comprises a first terminal identifier, an identifier of the live broadcasting room and an identifier of the target highlight;
acquiring the target highlight according to the identification of the live broadcasting room and the identification of the target highlight;
the target highlight fragment is sent to a terminal corresponding to the first terminal identifier, so that the terminal corresponding to the first terminal identifier plays the target highlight fragment; the terminal corresponding to the first terminal identifier is at least one of the terminals of the first target user.
4. The live room cover updating method according to claim 1, wherein the live room cover updating method further comprises:
Receiving a playback trigger request of the highlight, wherein the playback trigger request comprises a second terminal identifier and an identifier of the live broadcasting room;
acquiring highlight list information corresponding to the identification of the live broadcasting room;
the highlight list information is sent to the terminal corresponding to the second terminal identifier, so that the terminal corresponding to the second terminal identifier displays the highlight list information; and the terminal corresponding to the second terminal identifier is at least one of the terminals of the second target user.
5. The live room cover updating method according to claim 1, wherein the live room cover updating method further comprises:
acquiring a highlight event detection model matched with the live content category of the live broadcasting room;
acquiring live broadcast characteristic data corresponding to live broadcast pictures in the live broadcast process of the live broadcast room;
inputting the live broadcast feature data into the highlight event detection model, and performing highlight event detection processing on the live broadcast feature data to obtain event results of the live broadcast feature data;
when the event result is a highlight event, acquiring live time information and preset duration information of the live picture;
And extracting highlight from the live video in the live broadcasting room according to the live broadcasting time information and the preset duration information.
6. The live room cover updating method of claim 5, wherein the live characteristic data comprises at least one of: and live picture image information, live audio information, barrage information, live room sharing information and live room screen recording information corresponding to the live time information.
7. A live room cover updating apparatus, comprising:
the system comprises a current state information acquisition module, a live broadcasting room monitoring module and a current state information processing module, wherein the current state information acquisition module is configured to execute real-time monitoring of the live broadcasting room to acquire current state information of the live broadcasting room; the current state information is information capable of representing the flow of the live broadcasting room;
the live cover updating module is configured to update the live cover of the live room to at least one frame of highlight image in a target highlight fragment corresponding to the live room when the current state information reaches a preset condition;
a target update time acquisition module configured to perform acquisition of a target update time of the updating of the live cover of the live room to at least one frame of highlight image in the target highlight;
A target user acquisition module configured to perform acquisition of a target user of the live broadcasting room;
a target user dividing module configured to perform dividing the target user into a first target user and a second target user according to an entry time of the target user into the live broadcast room; the first target user's entry time is after the target update time, and the second target user's entry time is before the target update time;
a first sending module configured to send the display information of the target highlight to the terminal of the first target user, so that the terminal of the first target user displays the display information of the target highlight in a first area of a live page of the live broadcasting room;
a second transmitting module configured to perform transmitting playback trigger information of a highlight to a terminal of the second target user, so that the terminal of the second target user displays the playback trigger information in a second area of a live page of the live broadcasting room; the highlight clips include the target highlight clip;
the preset condition includes at least one of the following: the number of users in the live broadcasting room is lower than a threshold value of the number of users; the user loss number of the live broadcasting room is higher than a user loss number threshold; the newly increased number of users in the preset time period of the live broadcasting room is lower than a newly increased number threshold value; and the interaction information of the live broadcasting room is lower than an interaction threshold value.
8. The live room cover updating apparatus according to claim 7, wherein the target highlight determining unit includes, when the highlight is at least two highlight:
a current time information acquisition subunit configured to perform acquisition of current time information;
a target highlight determining subunit configured to perform, as the target highlight, a highlight matching the current time information of the at least two highlight.
9. The live room cover updating apparatus according to claim 7, wherein the live room cover updating apparatus further comprises:
a first receiving module configured to perform receiving a playback request of the target highlight, the playback request of the target highlight including a first terminal identification, an identification of the live room, and an identification of the target highlight;
a target highlight acquisition module configured to perform acquisition of the target highlight according to the identification of the live room and the identification of the target highlight;
a target highlight sending module configured to send the target highlight to a terminal corresponding to the first terminal identifier, so that the terminal corresponding to the first terminal identifier plays the target highlight; the terminal corresponding to the first terminal identifier is at least one of the terminals of the first target user.
10. The live room cover updating apparatus according to claim 7, wherein the live room cover updating apparatus further comprises:
a second receiving module configured to perform receiving a playback trigger request of the highlight, the playback trigger request including a second terminal identifier, an identifier of the live room;
the highlight list information acquisition module is configured to acquire highlight list information corresponding to the identification of the live broadcasting room;
a highlight list information sending module configured to send the highlight list information to a terminal corresponding to the second terminal identifier, so that the terminal corresponding to the second terminal identifier displays the highlight list information; and the terminal corresponding to the second terminal identifier is at least one of the terminals of the second target user.
11. The live room cover updating apparatus according to claim 7, wherein the live room cover updating apparatus further comprises:
a highlight event detection model acquisition module configured to perform acquisition of a highlight event detection model matching a category of live content of the live room;
the live broadcast characteristic data acquisition module is configured to acquire live broadcast characteristic data corresponding to live broadcast pictures in the live broadcast process of the live broadcast room;
The event result acquisition module is configured to input the live broadcast feature data into the highlight event detection model, and perform highlight event detection processing on the live broadcast feature data to obtain an event result of the live broadcast feature data;
the time information acquisition module is configured to acquire live time information and preset duration information of the live picture when the event result is a highlight event;
and the highlight extraction module is configured to extract highlight from the live video in the live broadcasting room according to the live broadcasting time information and the preset duration information.
12. The live room cover updating apparatus of claim 11, wherein the live characteristic data comprises at least one of: and live picture image information, live audio information, barrage information, live room sharing information and live room screen recording information corresponding to the live time information.
13. An electronic device, comprising:
a processor;
a memory for storing the processor-executable instructions;
wherein the processor is configured to execute the instructions to implement the live room cover update method of any one of claims 1 to 6.
14. A storage medium, which when executed by a processor of an electronic device, causes the electronic device to perform the live room cover update method of any of claims 1 to 6.
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