CN117729301A - Video recording method, device, electronic equipment and storage medium - Google Patents

Abstract

The application relates to a video recording method, device, electronic equipment and storage medium. The method includes: obtaining a condition set, which includes multiple corresponding relationships; the corresponding relationships include mode switching conditions and video recording modes; during the video recording process, periodic Acquire the current recording information; if the current recording information satisfies the mode switching condition in the first correspondence relationship, switch the currently used video recording mode to the target video recording mode, and the first correspondence relationship is any correspondence relationship in the condition set; the target video The recording mode is the video recording mode in the first correspondence relationship. It can realize that during the video recording process, when the node for switching the video recording mode is recognized, the video recording mode can be automatically switched. In this way, after video recording, users do not need to use editing software for video splicing and processing, which can reduce the difficulty and cost of post-processing and improve video recording efficiency.

Description

Video recording method, device, electronic equipment and storage medium

Technical field

The present application relates to the field of video recording, and in particular, to a video recording method, device, electronic equipment and storage medium.

Background technique

With the development of technology, video recording has become a common way for people to record their lives, share experiences, teach and train, and other occasions. In the field of teaching, by recording videos, students can study at any time and anywhere, thus breaking the time and space limitations of traditional classroom teaching. However, the video recording process often requires multiple steps, including recording, editing, post-processing, etc., which not only consumes a lot of time, but may also produce poor-quality videos due to improper operation.

In existing video recording methods, it is usually necessary to record multiple video clips separately, such as videos of teachers explaining knowledge points, videos of teachers writing on the blackboard, and other videos that need to be introduced. These video clips need to be spliced and processed through editing software in the later stage in order to achieve the ideal teaching effect. However, this process often requires professional editing technology and rich experience, and once the recording is completed, post-production modifications are difficult and costly.

Therefore, how to simplify the video recording process, improve video recording efficiency, and ensure video quality at the same time is an important issue that needs to be solved in the current video recording field.

Contents of the invention

In order to solve the above technical problems or at least partially solve the above technical problems, this application provides a video recording method, device, electronic device and storage medium.

In the first aspect, this application provides a video recording method, including:

Obtain a condition set, the condition set includes multiple corresponding relationships; the corresponding relationships include mode switching conditions and video recording modes;

During the video recording process, the current recording information is periodically obtained;

If the current recording information satisfies the mode switching condition in the first correspondence relationship, the currently used video recording mode is switched to the target video recording mode, and the first correspondence relationship is any one of the correspondences in the condition set. relationship; the target video recording mode is the video recording mode in the first corresponding relationship.

In a second aspect, this application also provides a video recording device, including:

The first acquisition module is used to acquire a condition set, where the condition set includes multiple corresponding relationships; the corresponding relationships include mode switching conditions and video recording modes;

The second acquisition module is used to periodically acquire the current recording information during the video recording process;

A switching module configured to switch the currently used video recording mode to the target video recording mode if the current recording information satisfies the mode switching condition in the first corresponding relationship, and the first corresponding relationship is in the set of conditions. Any of the corresponding relationships; the target video recording mode is the video recording mode in the first corresponding relationship.

In a third aspect, this application also provides an electronic device, which includes:

one or more processors;

A storage device for storing one or more programs;

When the one or more programs are executed by the one or more processors, the one or more processors are caused to implement the video recording method as described above.

In a fourth aspect, the present application also provides a computer-readable storage medium on which a computer program is stored. When the program is executed by a processor, the video recording method as described above is implemented.

One or more technical solutions provided in the embodiments of the present application can realize that during the video recording process, according to the preset corresponding relationship, automatically identify whether the node for switching the video recording mode is reached, and when the node for switching the video recording mode is recognized, the video recording mode is switched. node to automatically switch the video recording mode. In this way, after video recording, users do not need to use editing software for video splicing and processing, which can reduce the difficulty and cost of post-processing and improve video recording efficiency.

Description of the drawings

Further details, features and advantages of the present application are disclosed in the following description of exemplary embodiments in conjunction with the accompanying drawing, in which:

Figure 1 is a flow chart of a video recording method provided by an embodiment of the present application;

Figures 2-4 are schematic diagrams of several video display interfaces provided by embodiments of the present disclosure;

Figure 5 is a flow chart of a correspondence relationship configuration method provided by an embodiment of the present application;

Figures 6-7 are schematic diagrams of the display interfaces of several electronic devices during the corresponding relationship configuration process provided by the embodiment of the present application;

Figure 8 is a schematic structural diagram of a video recording device in an embodiment of the present application;

Figure 9 is a schematic structural diagram of an electronic device in an embodiment of the present application.

Detailed ways

Embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather these embodiments are provided for Understand this application more thoroughly and completely. It should be understood that the drawings and embodiments of the present application are for illustrative purposes only and are not intended to limit the scope of protection of the present application.

It should be understood that the various steps described in the method embodiments of the present application can be executed in different orders and/or in parallel. Furthermore, method embodiments may include additional steps and/or omit performance of illustrated steps. The scope of the present application is not limited in this respect.

As used herein, the term "include" and its variations are open-ended, that is, "including but not limited to." The term "based on" means "based at least in part on." The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; and the term "some embodiments" means "at least some embodiments". Relevant definitions of other terms will be given in the description below. It should be noted that concepts such as "first" and "second" mentioned in this application are only used to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units. Or interdependence.

It should be noted that the modifications of "one" and "multiple" mentioned in this application are illustrative and not restrictive. Those skilled in the art will understand that unless the context clearly indicates otherwise, it should be understood as "one or Multiple”.

The names of messages or information exchanged between multiple devices in the embodiments of the present application are only for illustrative purposes and are not used to limit the scope of these messages or information.

In order to understand the above objects, features and advantages of the present application more clearly, the solution of the present application will be further described below. It should be noted that, as long as there is no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

Many specific details are set forth in the following description to fully understand the present application, but the present application can also be implemented in other ways different from those described here; obviously, the embodiments in the description are only part of the embodiments of the present application, and Not all examples.

Figure 1 is a flow chart of video recording provided by an embodiment of the present application. The method can be executed by a video recording device. The device can be implemented in software and/or hardware. The device can be configured in an electronic device, such as a terminal. or in the server. The electronic device is a terminal, which specifically includes but is not limited to smartphones, PDAs, tablets, wearable devices with displays, desktops, laptops, all-in-one computers, smart home devices, etc.

As shown in Figure 1, the method may specifically include:

S110. Obtain a condition set. The condition set includes multiple corresponding relationships; the corresponding relationships include mode switching conditions and video recording modes.

A condition set is a set with corresponding relationships as elements.

The correspondence relationship is used to describe the video recording mode that should be used when certain mode switching conditions are met.

The mode switching condition is used to measure whether the node for switching video recording mode is reached. This application does not limit the specific content included in the mode switching conditions. For example, when the user wants to record a video explaining a certain knowledge point, and the user wants to use a file (such as a presentation or document, etc.) to explain the knowledge point, each page in the file can be used as a content section, and The page number of the content section serves as the mode switching condition. For another example, when the user wants to record a video explaining a certain knowledge point, the user plans to explain the knowledge point from several aspects. Each aspect is a content section, and the keywords of the content section can be used as mode switching conditions. .

Video recording mode is a specific video recording method that defines how the video display interface should be displayed. Optionally, the video recording mode includes at least one of the following: the number of functional areas included in the video display interface, the position of the functional area in the video display interface, the size of the functional area, the corresponding relationship between the functional area and the information source, and Configuration parameters corresponding to each information source.

The functional area may be, for example, an area in a video display interface used to display videos or images transmitted by a certain signal source. For example, three different video display interfaces are provided in Figures 2 to 4. In Figures 2 and 3, the video display interface includes 2 functional areas. In Figure 2, 2 functional areas are displayed in the form of picture-in-picture. In Figure 3, the two functional areas are displayed in a split-screen display. In Figure 4, the three functional areas are also displayed in split-screen display. However, compared with Figure 3, the number, arrangement, and size of functional areas are different.

In practice, the corresponding relationship between the functional area and the information source is specified in the video recording mode. For example, in a scene where a teacher explains a certain knowledge point, three signal sources are set up. The first signal source transmits the recording result of the teacher's portrait, and the recording result of the teacher's portrait focuses on the teacher's expression and body movements; The two signal sources transmit the whiteboard recording results, which reflect the teacher's writing on the blackboard; the third signal source transmits the specified background image, images or videos related to the knowledge points to be explained, etc. The layout of the functional area on the video display interface in the video recording mode can be preset as shown in Figure 2, in which functional area 1 corresponds to the third signal source and is used to display the background image. Functional area 2 corresponds to the first signal source and is used to display the teacher portrait recording results. The layout of the functional area on the video display interface in another video recording mode is shown in Figure 4, in which functional area 1 corresponds to the second signal source and is used to display the whiteboard recording results. Ribbon 2 corresponds to the third signal source and is used to display background images. Functional area 3 corresponds to the first signal source and is used to display the teacher portrait recording results.

The configuration parameters corresponding to each information source may be, for example, parameters related to videos or images transmitted by the signal source. For example, the configuration parameters corresponding to each information source may include video resolution, frame rate, volume, beauty setting parameters, etc.

S120. During the video recording process, the current recording information is periodically obtained.

The current recording information may be, for example, information obtained in real time during the video recording process. This application does not limit its specific content. In practice, the current recording information can be determined based on the mode switching conditions of the corresponding relationship in the condition set.

For example, the mode switching condition includes the page number of the file, and the current recording information includes the page number of the file in the video currently transmitted from the signal source, that is, the page number of the current explanation. In this scenario, the specific implementation method of this step may include: during the video recording process, periodically obtaining the explanation image of the file to be explained; and based on the explanation image of the file to be explained, determining the current explanation page number of the file to be explained. Among them, "determining the current explanation page number of the file to be explained based on the explanation image of the file to be explained" may specifically include identifying the explanation image of the file to be explained, and obtaining the current explanation page number of the file to be explained.

For another example, the mode switching condition includes the keywords of the content section; the current recording information includes the keywords of the current explanation content. In this scenario, the specific implementation method of this step may include: during the video recording process, periodically obtaining the explanation image and explanation audio information of the file to be explained; based on the explanation image and/or explanation audio information of the file to be explained, determine the current Keywords of the explanation content; wherein, based on the explanation image of the file to be explained, the keywords of the current explanation content are determined, which may specifically include: identifying the explanation image of the file to be explained, and obtaining the keywords of the current explanation content. Based on the explanation audio information, determining the keywords of the current explanation content may include: converting the explanation audio information into text information; based on the text information, determining the keywords of the current explanation content.

S130. If the current recording information satisfies the mode switching condition in the first corresponding relationship, switch the currently used video recording mode to the target video recording mode. The first corresponding relationship is any corresponding relationship in the set of conditions; the target video recording mode is the first corresponding relationship. Video recording mode in a one-to-one correspondence.

Illustratively, the condition set includes N corresponding relationships. If at a certain moment, it is determined that the current recording information satisfies the mode switching condition in the correspondence relationship numbered i, the correspondence relationship numbered i will be the first correspondence relationship. Switch the currently used video recording mode to the video recording mode in the corresponding relationship numbered i. Among them, i and N are both positive integers. 0<i≤N.

If the mode switching condition includes the page number of the file, the current recording information includes the page number of the file in the video currently transmitted from the signal source, that is, the page number of the current explanation. At a certain moment, the current explanation page number is consistent with the page number in the first correspondence relationship, and the currently used video recording mode is switched to the target video recording mode.

If the mode switching condition includes the keywords of the content section; the current recording information includes the keywords of the current explanation content. At a certain moment, if the similarity between the keywords of the current explanation content and the keywords in the first correspondence is greater than the set similarity threshold, the currently used video recording mode is switched to the target video recording mode.

The above technical solution obtains a condition set through settings, and the condition set includes multiple correspondences; the correspondence includes mode switching conditions and video recording modes; during the video recording process, the current recording information is periodically obtained; if the current recording information satisfies the first correspondence The mode switching condition in the relationship switches the currently used video recording mode to the target video recording mode. The first corresponding relationship is any corresponding relationship in the condition set; the target video recording mode is the video recording mode in the first corresponding relationship. The essence is that during the video recording process, based on the preset corresponding relationship, it is automatically recognized whether the node for switching the video recording mode is reached. When the node for switching the video recording mode is recognized, the video recording mode is automatically switched. In this way, after video recording, users do not need to use editing software for video splicing and processing, which can reduce the difficulty and cost of post-processing and improve video recording efficiency.

Based on the above technical solution, optionally, before S110, referring to Figure 5, the method also includes:

S210. In response to the correspondence configuration instruction, display the correspondence configuration page; the correspondence configuration page includes multiple candidate configuration conditions and multiple candidate recording modes.

The correspondence configuration instruction may be, for example, conveying information that the user wishes to configure the correspondence to the electronic device (that is, the execution subject of the video recording method provided by this application). In practice, after detecting that the user performs a certain triggering operation (such as clicking on a control with the function of configuring the corresponding relationship, or completing the sliding operation of the preset trajectory, etc.), the corresponding relationship configuration instruction is generated.

The candidate configuration condition may be, for example, an alternative option provided to the user as a mode switching condition. By way of example. In this application, the candidate configuration conditions are parsed by the electronic device itself rather than input by the user.

Exemplarily, before S210, candidate configuration conditions are obtained. Optionally, the specific implementation method of obtaining the candidate configuration conditions may include: obtaining the file to be explained; dividing the file to be explained into multiple content sections; and based on the characteristic information of each content section, respectively determining candidates corresponding to each content section. Configure conditions.

The files to be explained are files that users need to use when recording videos.

The content section is the division result obtained after dividing the document to be explained. This application does not place any restrictions on the method of dividing documents to be explained. For example, the file to be explained is divided according to page numbers, and one page of the file to be explained is a content section. Or it can be divided according to the theme of the content included in the document to be explained, and one theme is a content section. Or it can be divided according to the chapters of the content included in the document to be explained, and each chapter is a content section. Characteristic information of a content section may be information that distinguishes one content section from other content sections. For example, the characteristic information of the content section includes the page number, keywords, title, etc. of the content section.

For example, the user uploads a file to be explained, and the electronic device automatically divides the file to be explained according to the page number, and uses the page number of each page as a candidate configuration condition. If the file to be explained is a presentation with a total of 20 pages, by parsing the presentation, 20 candidate configuration conditions are obtained, which are page 1, page 2,..., and page 20.

The candidate recording mode may be, for example, a preset option provided to the user as a video recording mode. Exemplarily, the candidate recording mode includes at least one of the following: the number of functional areas included in the video display interface, the position of the functional area in the video display interface, the size of the functional area, the corresponding relationship between the functional area and the information source, and Configuration parameters corresponding to each information source.

In practice, optionally before S210, the method also includes: obtaining usage information of the video to be recorded and a video recording mode set; the video recording mode set includes multiple different video recording modes. Based on the purpose information of the video to be recorded, a candidate recording mode is determined from the video recording mode set.

The usage information of the video to be recorded may be, for example, recording purpose information used to describe the video to be recorded. This application does not limit the specific content included in the recording purpose. For example, the purpose of video recording may be to record life, record events (such as recording meetings, recording lectures, recording news), education and learning (such as recording teaching videos), publicity and marketing, etc.

The purpose information of the video to be recorded is input by the user, or optional purpose information is provided to the user. After the user selects the optional purpose information provided, the purpose information selected by the user is used as the purpose information of the recorded video.

Optionally, the association between the video recording mode and the purpose can be set in advance. According to the association between the video recording mode and the purpose, as well as the purpose information of the video to be recorded, a candidate recording mode is determined from the set of video recording modes, and the candidate recording mode is subsequently determined The identification information is displayed in the corresponding relationship configuration page.

The identification information of the candidate recording modes may be, for example, information that distinguishes one candidate recording mode from other candidate recording mode items. For example, the identification information of the candidate recording mode may include the name, number, thumbnail of the video display interface, etc. of the candidate recording mode.

For example, the video recording mode set includes 50 different video recording modes. Among the 50 different video recording modes, only the video recording modes numbered 4-6 are associated with the purpose of "recording teaching videos". When After obtaining the purpose information of the video to be recorded, the identification information of the video recording modes numbered 4-6 is displayed on the corresponding relationship configuration page for the user to select.

In practice, the video recording mode set may include a large number of candidate recording modes. For different uses, there are relatively few commonly used candidate recording modes. By setting the usage information based on the video to be recorded and determining the candidate recording modes from the video recording mode set, the candidate recording modes can be filtered before the user configures the corresponding relationship between the mode switching conditions and the video recording mode to narrow down the choices that the user needs to make. The range of candidate recording modes to achieve the purpose of improving the efficiency of subsequent configuration correspondence relationships.

Further, before obtaining the video recording mode set, it can also be set to include: displaying the video recording mode configuration page, which includes multiple functional areas; and configuring the target functional area in response to the configuration instruction for the target functional area. , to obtain the video recording mode; configuring the target functional area includes at least one of the following: deleting the target functional area, adjusting the position of the target functional area, adjusting the size of the target functional area, adjusting the corresponding relationship between the functional area and the information source, and Add special effects to the image transmitted by the information source corresponding to the functional area; the target functional area is any one of multiple functional areas; add the video recording mode to the video recording mode set. The essence of this setting is to open the configuration rights of the video recording mode to users, so that users can configure the video recording mode according to their own needs, which can meet the user's personalized video recording mode configuration needs.

S220. In response to the selection operation of the candidate configuration condition and the selection operation of the candidate recording mode, establish a corresponding relationship between the selected candidate configuration condition and the selected candidate recording mode.

S230. Add the corresponding relationship to the set of conditions.

For example, referring to FIG. 6 , before video recording starts, the electronic device first displays a video usage collection page. The video usage collection page is used to obtain usage information of the video to be recorded. In Figure 6, the video collection page provides four options: "Record Teaching Videos", "Record News", "Record Meetings", and "Others". The user may need to select one of the options. The electronic device obtains usage information of the video to be recorded based on the options selected by the user. Next, referring to Figure 7, the electronic device displays a corresponding relationship configuration page. Users can upload files to be explained on the corresponding relationship configuration page. In Figure 7, the name of the uploaded file to be explained is "XXXX". The electronic device parses the document "XXXX" to be explained, obtains the candidate configuration conditions, and displays the candidate configuration conditions in the mode switching condition display area. The electronic device determines the candidate recording mode from the video recording mode set based on the purpose information of the video to be recorded; assuming that there are three determined candidate recording modes in total, the identification information of the three candidate recording modes is displayed in the candidate recording mode display area. Referring to Figure 7, if the user selects candidate configuration condition 2 and candidate recording mode 3, a corresponding relationship is established between candidate configuration condition 2 and candidate recording mode 3, and the corresponding relationship is added to the condition set.

The above technical solution displays the corresponding configuration page by setting the corresponding configuration instruction in response to the corresponding configuration; the corresponding configuration page includes multiple candidate configuration conditions and multiple candidate recording modes; in response to the selection operation of the candidate configuration conditions and the selection of the candidate recording mode The selection operation establishes a corresponding relationship between the selected candidate configuration conditions and the selected candidate recording mode; adding the corresponding relationship to the condition set essentially allows the user to set the mode switching conditions and video according to their own needs before video recording is officially started. Configure the corresponding relationship of the recording mode. This can meet users' personalized video recording needs.

It can be understood that before using the technical solutions disclosed in the embodiments of this disclosure, users should be informed of the type, scope of use, usage scenarios, etc. of the personal information involved in this disclosure in an appropriate manner in accordance with relevant laws and regulations and obtain the user's authorization. .

For example, in response to receiving an active request from a user, a prompt message is sent to the user to clearly remind the user that the operation requested will require the acquisition and use of the user's personal information. Therefore, users can autonomously choose whether to provide personal information to software or hardware such as electronic devices, applications, servers or storage media that perform the operations of the technical solution of the present disclosure based on the prompt information.

As an optional but non-limiting implementation method, in response to receiving the user's active request, the method of sending prompt information to the user may be, for example, a pop-up window, and the prompt information may be presented in the form of text in the pop-up window. In addition, the pop-up window can also contain a selection control for the user to choose "agree" or "disagree" to provide personal information to the electronic device.

It can be understood that the above process of notifying and obtaining user authorization is only illustrative and does not limit the implementation of the present disclosure. Other methods that satisfy relevant laws and regulations can also be applied to the implementation of the present disclosure.

It should be noted that for the sake of simple description, the foregoing method embodiments are expressed as a series of action combinations. However, those skilled in the art should know that the present invention is not limited by the described action sequence. Because in accordance with the present invention, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily necessary for the present invention.

Figure 8 is a schematic structural diagram of a video recording device in an embodiment of the present application. The video recording device provided by the embodiment of the present application can be configured in the client or in the server. Referring to Figure 8, the video recording device specifically includes:

The first acquisition module 310 is used to acquire a condition set, where the condition set includes multiple corresponding relationships; the corresponding relationships include mode switching conditions and video recording modes;

The second acquisition module 320 is used to periodically acquire current recording information during the video recording process;

The switching module 330 is configured to switch the currently used video recording mode to the target video recording mode if the current recording information satisfies the mode switching condition in the first corresponding relationship, and the first corresponding relationship is the set of conditions. any of the corresponding relationships; the target video recording mode is the video recording mode in the first corresponding relationship.

Further, the device also includes a correspondence configuration module, and the correspondence configuration module is used for:

Before obtaining the condition set, in response to the correspondence configuration instruction, display the correspondence configuration page; the correspondence configuration page includes multiple candidate configuration conditions and multiple candidate recording modes;

In response to a selection operation on the candidate configuration condition and a selection operation on the candidate recording mode, establishing a corresponding relationship between the selected candidate configuration condition and the selected candidate recording mode;

Add the corresponding relationship to the condition set.

Further, the correspondence configuration module is used for:

In response to the corresponding relationship configuration instruction, before displaying the corresponding relationship configuration page, the purpose information of the video to be recorded and the video recording mode set are obtained; the video recording mode set includes a plurality of different video recording modes;

Based on the usage information of the video to be recorded, determine a candidate recording mode from the video recording mode set;

Wherein, the video recording mode includes at least one of the following: the number of functional areas included in the video display interface, the position of the functional area in the video display interface, the size of the functional area, the functional area The corresponding relationship with the information source, and the configuration parameters corresponding to each of the information sources.

Further, the correspondence configuration module is used for:

Before obtaining the video recording mode set, a video recording mode configuration page is displayed, and the video recording mode configuration page includes multiple functional areas;

In response to the configuration instruction of the target functional area, the target functional area is configured to obtain the video recording mode; the configuration of the target functional area includes at least one of the following: deleting the target functional area, adjusting the target function area, adjust the size of the target functional area, adjust the corresponding relationship between the functional area and the information source, and add special effects to the image transmitted by the information source corresponding to the functional area; the target functional area is the Any one of multiple functional areas;

Add the video recording mode to the set of video recording modes.

Further, the correspondence configuration module is used for:

In response to the corresponding relationship configuration instruction, before displaying the corresponding relationship configuration page, obtain the file to be explained;

Divide the file to be explained into multiple content sections;

Based on the characteristic information of each content section, the candidate configuration conditions corresponding to each content section are determined respectively.

Further, the characteristic information of the content section includes the page number of the content section; the mode switching condition in the correspondence relationship includes the page number; the current recording information includes the current explanation page number of the file to be explained;

The second acquisition module is used for:

During the video recording process, the explanation image of the file to be explained is periodically obtained;

Based on the explanation image of the file to be explained, determine the current explanation page number of the file to be explained;

Switch module for:

If the current explanation page number is consistent with the page number in the first correspondence relationship, the currently used video recording mode is switched to the target video recording mode.

Further, the characteristic information of the content section includes keywords of the content section; the mode switching condition in the correspondence relationship includes keywords; the current recording information includes the keywords of the current explanation content;

The second acquisition module is used for:

During the video recording process, the explanation image and explanation audio information of the file to be explained are periodically obtained;

Determine the keywords of the current explanation content based on the explanation image and/or explanation audio information of the file to be explained;

Switch module for:

If the similarity between the keywords of the current explanation content and the keywords in the first correspondence relationship is greater than the set similarity threshold, the currently used video recording mode is switched to the target video recording mode.

The video recording device provided by the embodiment of the present application can perform the steps performed by the client or the server in the video recording method provided by the method embodiment of the present application, and has execution steps and beneficial effects, which will not be described again here.

Exemplary embodiments of the present application also provide an electronic device, including: at least one processor; and a memory communicatively connected to the at least one processor. The memory stores a computer program that can be executed by the at least one processor, and when executed by the at least one processor, the computer program is used to cause the electronic device to execute the method according to the embodiment of the present application.

Exemplary embodiments of the present application also provide a non-transitory computer-readable storage medium storing a computer program, wherein the computer program, when executed by a processor of a computer, is used to cause the computer to execute the method according to the embodiment of the present application. method.

Exemplary embodiments of the present application also provide a computer program product, including a computer program, wherein the computer program, when executed by a processor of a computer, is used to cause the computer to perform the method according to the embodiment of the present application.

Referring to FIG. 9 , a structural block diagram of an electronic device 800 that can serve as a server or client of the present application will now be described, which is an example of a hardware device that can be applied to various aspects of the present application. Electronic devices are intended to refer to various forms of digital electronic computing equipment, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. Electronic devices may also represent various forms of mobile devices, such as personal digital assistants, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions are examples only and are not intended to limit the implementation of the present application as described and/or claimed herein.

As shown in FIG. 9 , the electronic device 800 includes a computing unit 801 that can perform calculations according to a computer program stored in a read-only memory (ROM) 802 or loaded from a storage unit 808 into a random access memory (RAM) 803 . Perform various appropriate actions and processing. In the RAM 803, various programs and data required for the operation of the device 800 can also be stored. Computing unit 801, ROM 802 and RAM 803 are connected to each other via bus 804. An input/output (I/O) interface 805 is also connected to bus 804.

Multiple components in the electronic device 800 are connected to the I/O interface 805, including: an input unit 806, an output unit 807, a storage unit 808, and a communication unit 809. The input unit 806 may be any type of device capable of inputting information to the electronic device 800. The input unit 806 may receive input numeric or character information and generate key signal input related to user settings and/or function control of the electronic device. Output unit 807 may be any type of device capable of presenting information, and may include, but is not limited to, a display, speakers, video/audio output terminal, vibrator, and/or printer. The storage unit 808 may include, but is not limited to, magnetic disks and optical disks. The communication unit 809 allows the electronic device 800 to exchange information/data with other devices through a computer network such as the Internet and/or various telecommunications networks, and may include, but is not limited to, a modem, a network card, an infrared communication device, a wireless communication transceiver and/or a chip Groups such as Bluetooth™ devices, WiFi devices, WiMax devices, cellular communications devices and/or the like.

Computing unit 801 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of the computing unit 801 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various dedicated artificial intelligence (AI) computing chips, various computing units running machine learning model algorithms, digital signal processing processor (DSP), and any appropriate processor, controller, microcontroller, etc. The computing unit 801 performs the various methods and processes described above. For example, in some embodiments, the video recording method may be implemented as a computer software program that is tangibly embodied in a machine-readable medium, such as storage unit 808. In some embodiments, part or all of the computer program may be loaded and/or installed onto the electronic device 800 via the ROM 802 and/or the communication unit 809 . In some embodiments, the computing unit 801 may be configured to perform the video recording method in any other suitable manner (eg, by means of firmware).

Program code for implementing the methods of the present application may be written in any combination of one or more programming languages. These program codes may be provided to a processor or controller of a general-purpose computer, special-purpose computer, or other programmable data processing device, such that the program codes, when executed by the processor or controller, cause the functions specified in the flowcharts and/or block diagrams/ The operation is implemented. The program code may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.

In the context of this application, a machine-readable medium may be a tangible medium that may contain or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. Machine-readable media may include, but are not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices or devices, or any suitable combination of the foregoing. More specific examples of machine-readable storage media would include one or more wire-based electrical connections, laptop disks, hard drives, random access memory (RAM), read only memory (ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination of the above.

As used herein, the terms "machine-readable medium" and "computer-readable medium" refer to any computer program product, apparatus, and/or means for providing machine instructions and/or data to a programmable processor (eg, magnetic disk, optical disk, memory, programmable logic device (PLD)), including machine-readable media that receive machine instructions as machine-readable signals. The term "machine-readable signal" refers to any signal used to provide machine instructions and/or data to a programmable processor.

To provide interaction with a user, the systems and techniques described herein may be implemented on a computer having a display device (eg, a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user ); and a keyboard and pointing device (eg, a mouse or a trackball) through which a user can provide input to the computer. Other kinds of devices may also be used to provide interaction with the user; for example, the feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and may be provided in any form, including Acoustic input, voice input or tactile input) to receive input from the user.

The systems and techniques described herein may be implemented in a computing system that includes back-end components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes front-end components (e.g., A user's computer having a graphical user interface or web browser through which the user can interact with implementations of the systems and technologies described herein), or including such backend components, middleware components, or any combination of front-end components in a computing system. The components of the system may be interconnected by any form or medium of digital data communication (eg, a communications network). Examples of communication networks include: local area network (LAN), wide area network (WAN), and the Internet.

Computer systems may include clients and servers. Clients and servers are generally remote from each other and typically interact over a communications network. The relationship of client and server is created by computer programs running on corresponding computers and having a client-server relationship with each other.

Claims (10)

1. A video recording method, characterized by comprising: Obtain a condition set, the condition set includes multiple corresponding relationships; the corresponding relationships include mode switching conditions and video recording modes; During the video recording process, the current recording information is periodically obtained; If the current recording information satisfies the mode switching condition in the first correspondence relationship, the currently used video recording mode is switched to the target video recording mode, and the first correspondence relationship is any one of the correspondences in the condition set. relationship; the target video recording mode is the video recording mode in the first corresponding relationship. 2. The method according to claim 1, characterized in that before obtaining the condition set, the method further includes: In response to the correspondence configuration instruction, display the correspondence configuration page; the correspondence configuration page includes multiple candidate configuration conditions and multiple candidate recording modes; In response to a selection operation on the candidate configuration condition and a selection operation on the candidate recording mode, establishing a corresponding relationship between the selected candidate configuration condition and the selected candidate recording mode; Add the corresponding relationship to the condition set. 3. The method according to claim 2, characterized in that, before displaying the corresponding relationship configuration page in response to the corresponding relationship configuration instruction, the method further includes: Obtain usage information of the video to be recorded and a video recording mode set; the video recording mode set includes multiple different video recording modes; Based on the usage information of the video to be recorded, determine a candidate recording mode from the video recording mode set; Wherein, the video recording mode includes at least one of the following: the number of functional areas included in the video display interface, the position of the functional area in the video display interface, the size of the functional area, the functional area The corresponding relationship with the information source, and the configuration parameters corresponding to each of the information sources. 4. The method according to claim 3, characterized in that before obtaining the video recording mode set, it further includes: Display a video recording mode configuration page, which includes multiple functional areas; In response to the configuration instruction of the target functional area, the target functional area is configured to obtain the video recording mode; the configuration of the target functional area includes at least one of the following: deleting the target functional area, adjusting the target function area, adjust the size of the target functional area, adjust the corresponding relationship between the functional area and the information source, and add special effects to the image transmitted by the information source corresponding to the functional area; the target functional area is the Any one of multiple functional areas; Add the video recording mode to the set of video recording modes. 5. The method according to claim 2, characterized in that, before displaying the corresponding relationship configuration page in response to the corresponding relationship configuration instruction, the method further includes: Get the files to be explained; Divide the file to be explained into multiple content sections; Based on the characteristic information of each content section, the candidate configuration conditions corresponding to each content section are determined respectively. 6. The method according to claim 5, wherein the characteristic information of the content section includes the page number of the content section; the mode switching condition in the correspondence relationship includes the page number; and the current recording information includes the to-be-explained The current explanation page number of the document; During the video recording process, current recording information is periodically obtained, including: During the video recording process, the explanation image of the file to be explained is periodically obtained; Based on the explanation image of the file to be explained, determine the current explanation page number of the file to be explained; If the current recording information satisfies the mode switching condition in the first correspondence relationship, switching the currently used video recording mode to the target video recording mode includes: If the current explanation page number is consistent with the page number in the first correspondence relationship, the currently used video recording mode is switched to the target video recording mode. 7. The method according to claim 5, wherein the characteristic information of the content section includes keywords of the content section; the mode switching condition in the corresponding relationship includes keywords; and the current recording information includes the current explanation. Content keywords; During the video recording process, current recording information is periodically obtained, including: During the video recording process, the explanation image and explanation audio information of the file to be explained are periodically obtained; Determine the keywords of the current explanation content based on the explanation image and/or explanation audio information of the file to be explained; If the current recording information satisfies the mode switching condition in the first correspondence relationship, switching the currently used video recording mode to the target video recording mode includes: If the similarity between the keywords of the current explanation content and the keywords in the first correspondence relationship is greater than the set similarity threshold, the currently used video recording mode is switched to the target video recording mode. 8. A video recording device, characterized by comprising: The first acquisition module is used to acquire a condition set, where the condition set includes multiple corresponding relationships; the corresponding relationships include mode switching conditions and video recording modes; The second acquisition module is used to periodically acquire the current recording information during the video recording process; A switching module configured to switch the currently used video recording mode to the target video recording mode if the current recording information satisfies the mode switching condition in the first corresponding relationship, and the first corresponding relationship is in the set of conditions. Any of the corresponding relationships; the target video recording mode is the video recording mode in the first corresponding relationship. 9. An electronic device, including: processor; and memory for storing programs, Wherein, the program includes instructions which, when executed by the processor, cause the processor to perform the method according to any one of claims 1-7. 10. A non-transitory computer-readable storage medium storing computer instructions, wherein the computer instructions are used to cause the computer to perform the method according to any one of claims 1-7.