CN110968391A - Screenshot method, screenshot device, terminal equipment and storage medium - Google Patents
Screenshot method, screenshot device, terminal equipment and storage medium Download PDFInfo
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Abstract
The application discloses a screenshot method, a screenshot device, terminal equipment and a storage medium, which are used for improving efficiency of making a speech screenshot so that a user can quickly and accurately obtain the speech screenshot and viewing experience of the user is improved. The method comprises the following steps: in the process of playing a video, when a speech line screenshot instruction is obtained, a plurality of speech line screenshots are cut from the playing video according to the speech line screenshot instruction, wherein each speech line screenshot in the plurality of speech line screenshots corresponds to one frame of image in the playing video, each speech line screenshot comprises a speech line, and after the plurality of speech line screenshots are obtained, the plurality of speech line screenshots are spliced to obtain a spliced speech line long screenshot.
Description
Technical Field
The present application relates to the field of image processing technologies, and in particular, to a screenshot method and apparatus, a terminal device, and a storage medium.
Background
Along with the increasing popularization degree of intelligent terminals such as computers and mobile phones, people also put forward higher requirements on application experience on the intelligent terminals. In recent years, the movie and television entertainment industry is rapidly developing, and more application scenes such as video watching, live broadcasting and on-demand broadcasting also appear in our lives. When people watch videos and meet favorite or interested speech contents, the interested speech contents in the videos can be intercepted and stored in a screenshot mode or shared with other people.
At present, when a speech line screenshot is made, when an expected video picture appears, a user generally pauses a video manually, and then performs the video screenshot by using a screenshot function carried by an intelligent terminal, or performs the video screenshot by using a quick screenshot function in a video player, and then splices a plurality of captured speech line screenshots by using jigsaw software. However, there may be a delay in manually pausing a video by a user, and the expected video picture cannot be accurately positioned, so that the production method of the speech screenshot is time-consuming and labor-consuming, and may also affect the viewing experience of the user, and when the user produces the speech screenshot through the jigsaw software, it is difficult to ensure the sequence of the speech, and the production process is troublesome. In addition, when the user does not want to make the speech screenshots, the speech screenshots can also be obtained in a network downloading mode, but when the user searches through the network, the resource is more, the time is probably consumed, and the speech screenshots wanted by the user cannot be accurately found.
In summary, how to effectively improve the efficiency of making the speech screenshots so that the user can quickly and accurately obtain the desired speech screenshots becomes a technical problem to be solved urgently.
Disclosure of Invention
The embodiment of the application provides a screenshot method, a screenshot device, terminal equipment and a storage medium, which are used for improving the efficiency of making a speech screenshot so that a user can quickly and accurately obtain an expected speech screenshot.
In a first aspect, a screenshot method is provided, where the screenshot method includes:
in the process of playing a video, obtaining a speech screenshot instruction;
intercepting a plurality of lines of speech screenshots from the video according to the line of speech screenshot instruction, wherein each line of speech screenshot in the plurality of lines of speech screenshots corresponds to one frame of image in the video, and each line of speech screenshot comprises a line of speech;
and splicing the multiple speech screenshots to obtain a long speech screenshot.
In one possible design, capturing a plurality of lines screenshots from the video according to the line screenshot command includes:
determining a target video clip needing to be subjected to the speech line screenshot from the video according to the speech line screenshot instruction;
and according to the playing sequence of the video frames included in the target video clip, sequentially carrying out screenshot on the displayed video frames and the correspondingly displayed lines so as to obtain the multiple lines screenshot.
In one possible design, the screenshot of the displayed video frame and the corresponding displayed speech to obtain a plurality of speech screenshots includes:
and capturing each frame of video frame included by the target video clip and the corresponding displayed speech to obtain the plurality of speech screenshots with the number equal to the total number of the video frames included by the target video clip.
In one possible design, the screenshot of the displayed video frame and the corresponding displayed speech to obtain a plurality of speech screenshots includes:
capturing the corresponding video frames when each sentence of speech is displayed for the first time in the target video clip in sequence to obtain a plurality of speech screenshots of which the number is less than or equal to the total number of the video frames included in the target video clip; or,
and capturing the optimal video frame corresponding to each sentence of the speech in the target video clip in sequence to obtain the multiple speech screenshots with the quantity smaller than the total number of the video frames included in the target video clip, wherein the optimal video frame is the video frame with the best subjective watching quality of the video frame.
In one possible design, determining a target video segment requiring a speech line screenshot from the video according to the speech line screenshot command includes:
and triggering and displaying a video clip selection interface according to the speech screenshot instruction, and determining the target video clip from the video clip selection interface.
In one possible design, the splicing process is performed on the multiple speech screenshots to obtain a long speech screenshot, and the method includes:
selecting an optimal screenshot of which the subjective viewing quality meets a preset condition from each same line screenshot group, and sequentially splicing and synthesizing the optimal screenshots of each same line screenshot group according to the interception sequence to obtain the line long screenshot; or,
selecting an optimal screenshot with subjective viewing quality meeting preset conditions from each preset speech screenshot group, synthesizing the speech in the rest screenshots in each preset speech screenshot group into the optimal screenshot in the preset speech screenshot group according to the screenshot sequence to obtain a combined speech screenshot corresponding to each preset speech screenshot group, and splicing the obtained combined speech screenshots to obtain the long speech screenshot.
In one possible design, in the process of playing the video, a speech screenshot instruction is obtained, which includes:
acquiring triggering operation aiming at a line-word screenshot indicating mark in a video playing interface, and generating a line-word screenshot instruction according to the triggering operation; or,
and obtaining a preset progress bar operation aiming at a video playing progress bar, and generating the line shot instruction according to the preset progress bar operation.
In a second aspect, a screenshot device is provided, the device comprising:
the acquisition module is used for acquiring a speech screenshot instruction in the process of playing a video;
the screen capture module is used for capturing a plurality of lines of speech screenshots from the video according to the line of speech screenshot instruction, wherein each line of speech screenshots corresponds to one frame of image in the video, and each line of speech screenshots comprises a line of speech;
and the picture splicing module is used for splicing the multiple lines of the screenshot to obtain the long line of the screenshot.
In one possible design, the screenshot module is configured to:
determining a target video clip needing to be subjected to the speech line screenshot from the video according to the speech line screenshot instruction;
and according to the playing sequence of the video frames included in the target video clip, sequentially carrying out screenshot on the displayed video frames and the correspondingly displayed lines so as to obtain the multiple lines screenshot.
In one possible design, the screenshot module is configured to:
and capturing each frame of video frame included by the target video clip and the corresponding displayed speech to obtain the plurality of speech screenshots with the number equal to the total number of the video frames included by the target video clip.
In one possible design, the screenshot module is configured to:
capturing the corresponding video frames when each sentence of speech is displayed for the first time in the target video clip in sequence to obtain a plurality of speech screenshots of which the number is less than or equal to the total number of the video frames included in the target video clip; or,
and capturing the optimal video frame corresponding to each sentence of the speech in the target video clip in sequence to obtain the multiple speech screenshots with the quantity smaller than the total number of the video frames included in the target video clip, wherein the optimal video frame is the video frame with the best subjective watching quality of the video frame.
In one possible design, the screenshot module is configured to:
and triggering and displaying a video clip selection interface according to the speech screenshot instruction, and determining the target video clip from the video clip selection interface.
In one possible design, the tile module is to:
selecting an optimal screenshot of which the subjective viewing quality meets a preset condition from each same line screenshot group, and sequentially splicing and synthesizing the optimal screenshots of each same line screenshot group according to the interception sequence to obtain the line long screenshot; or,
selecting an optimal screenshot with subjective viewing quality meeting preset conditions from each preset speech screenshot group, synthesizing the speech in the rest screenshots in each preset speech screenshot group into the optimal screenshot in the preset speech screenshot group according to the screenshot sequence to obtain a combined speech screenshot corresponding to each preset speech screenshot group, and splicing the obtained combined speech screenshots to obtain the long speech screenshot.
In one possible design, the obtaining module is configured to:
acquiring triggering operation aiming at a line-word screenshot indicating mark in a video playing interface, and generating a line-word screenshot instruction according to the triggering operation; or,
and obtaining a preset progress bar operation aiming at a video playing progress bar, and generating the line shot instruction according to the preset progress bar operation.
In a third aspect, a terminal device is provided, where the terminal device includes:
a memory for storing program instructions;
a processor for calling the program instructions stored in the memory and executing the steps included in any of the methods of the first aspect according to the obtained program instructions.
In a fourth aspect, there is provided a storage medium storing computer-executable instructions for causing a computer to perform the steps included in any of the methods of the first aspect.
In a fifth aspect, a computer program product containing instructions is provided, which when run on a computer causes the computer to perform the screenshot method described in the above various possible implementations.
In the embodiment of the application, when a speech line screenshot instruction is obtained in the process of playing a video, a plurality of speech line screenshots can be intercepted from the played video according to the speech line screenshot instruction, and then the plurality of speech line screenshots are spliced to obtain the spliced long speech line screenshot. That is to say, in the process of watching a video, the terminal device may obtain a speech screenshot instruction, then screenshot the specified speech content, splice a plurality of captured speech screenshots, and then obtain a long speech screenshot desired by the user. In the long speech line screenshot, the speech line content which the user wants to intercept and the related video picture corresponding to each sentence of speech line content are included, and a method for effectively making the speech line screenshot is provided, so that the making process for making the speech line screenshot is relatively quick. Moreover, in the prior art, when a speech line screenshot is performed, a user can generally only capture one speech line screenshot by performing screenshot operation once, and when splicing is required after a plurality of speech line screenshots are obtained, each speech line screenshot needs to be added to jigsaw software for splicing, so that the operation is complicated, a certain screenshot is omitted when the speech line screenshot is added again easily, or the splicing is not performed according to the correct sequence of the speech line screenshots. In the embodiment of the application, after the speech screenshot instruction is obtained, the terminal device can automatically capture a plurality of speech screenshots according to the screenshot instruction, screenshot operation of a user can be effectively reduced, screenshot efficiency is further improved, the speech screenshots are automatically spliced after the speech screenshots are obtained, the situation that the speech screenshots are omitted as far as possible can be avoided, the efficiency of making the speech screenshots is improved, and meanwhile, the interestingness of viewing the film by the user is increased.
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
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic diagram of an application scenario provided in an embodiment of the present application;
fig. 2 is a schematic flowchart of a screenshot method provided in an embodiment of the present application;
fig. 3 is a schematic diagram of determining a target video segment according to an embodiment of the present application;
fig. 4 is a schematic diagram of a long screenshot of a speech word provided in an embodiment of the present application;
fig. 5 is another schematic diagram of a long screenshot of a speech word provided in an embodiment of the present application;
fig. 6 is a block diagram of a structure of a screenshot device provided in an embodiment of the present application;
fig. 7 is a schematic structural diagram of a terminal device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions in the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. In the present application, the embodiments and features of the embodiments may be arbitrarily combined with each other without conflict. Also, while a logical order is shown in the flow diagrams, in some cases, the steps shown or described may be performed in an order different than here.
The terms "first" and "second" in the description and claims of the present application and the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the term "comprises" and any variations thereof, which are intended to cover non-exclusive protection. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus. The "plurality" in the present application may mean at least two, for example, two, three or more, and the embodiments of the present application are not limited.
In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" in this document generally indicates that the preceding and following related objects are in an "or" relationship unless otherwise specified.
In order to facilitate understanding of the technical solutions provided in the embodiments of the present application, some brief descriptions are provided below for application scenarios used in the technical solutions provided in the embodiments of the present application, and it should be noted that the application scenarios described below are only used for illustrating the embodiments of the present invention and are not limited. In specific implementation, the technical scheme provided by the embodiment of the application can be flexibly applied according to actual needs.
Please refer to fig. 1, where fig. 1 is an application scenario to which the technical solution of the embodiment of the present application is applicable, in the application scenario, an interface is shown in which a terminal device is playing a video, and a mark is provided at an upper right corner of the video playing interface, for example, the mark is referred to as a speech screenshot indicating mark, a user may perform a speech screenshot by clicking the speech screenshot indicating mark, and in a specific implementation process, the user may also perform a speech screenshot by some other specific operations, and as for an operation type of the user, the embodiment of the present application is not limited. When receiving screenshot operation performed by a user, the terminal equipment can generate a corresponding speech screenshot instruction according to the screenshot operation performed by the user, further display a video selection interface so that the user can select a corresponding video of a section of speech desired to be intercepted, then perform screenshot according to the video to obtain various speech screenshots, further splice the intercepted speech screenshots to obtain a speech long screenshot, and display speech content desired to be intercepted by the user and corresponding related video pictures in the speech long screenshot. It should be noted that the terminal device in the application scenario may be a mobile phone, a tablet, a computer, or other intelligent devices capable of playing video, and the type of the terminal device is not limited in the embodiments of the present application.
The technical scheme provided by the embodiment of the application is described in the following with the accompanying drawings of the specification.
Referring to fig. 2, fig. 2 is a screenshot method provided in an embodiment of the present application, where the screenshot method may be executed by a terminal device having a screenshot function. The flow of the screenshot method in fig. 2 is described as follows.
Step 201: and in the process of playing the video, obtaining a speech line screenshot instruction.
In the process of playing the video, if a user wants to intercept a certain segment of speech in the video, the speech screenshot can be performed, specifically, the user can perform some corresponding screenshot triggering operations on the terminal device, the terminal device can generate a corresponding speech screenshot instruction according to the triggering operations after detecting the triggering operations performed by the user, and then perform corresponding speech interception and screenshot splicing according to the speech screenshot instruction.
In a possible implementation manner, taking the application scenario described in fig. 1 as an example, a speech screenshot indication identifier may be set in an interface of the terminal device for playing a video, where the speech screenshot indication identifier refers to an identifier specially used for triggering a speech screenshot, that is, when the terminal device detects that the user clicks the speech screenshot indication identifier, it indicates that the user needs to enter a speech screenshot mode, and the terminal device generates a corresponding speech screenshot instruction according to a triggering operation of the user, and starts to enter the speech screenshot mode.
That is to say, when the control device is triggered to perform the speech screenshot through the dedicated indication identifier, it is equivalent to set an explicit operation entry for triggering entry into the speech screenshot mode in the video playing interface, and after the user clicks the dedicated indication, the speech screenshot mode is quickly entered, so that the prompt for the user is strong, and the user operation is also convenient. Moreover, the special mark of the line-shot indication mark can provide direct prompt information for the user, the prompt effect is more concise and effective, and the user can avoid misoperation as much as possible.
In another possible implementation manner, also taking the application scenario shown in fig. 1 as an example, when the terminal device plays a video, there is a corresponding video playing progress bar to prompt the user about the playing progress of the video, and the user may directly perform some predetermined progress bar operations on the video playing progress bar, and trigger the device to enter the speech line screenshot mode through the predetermined progress bar operations. The preset progress bar operation is different from the operation of dragging the progress bar to realize progress adjustment in the prior art, for example, the preset progress bar operation may be a long press operation on the progress bar, when the terminal device detects that a user presses the progress bar for a long time, it indicates that the user wants to enter a speech line screenshot mode, and then a corresponding speech line screenshot instruction is generated according to a trigger operation of the user, the time for pressing the progress bar for a long time can be freely adjusted, and the embodiment of the application is not limited; or, the predetermined progress bar operation may also be an operation in which the user continuously clicks the progress bar twice, when the terminal device detects that the user continuously clicks the progress bar twice, it indicates that the user wants to enter a line screenshot mode, and then generates a corresponding line screenshot instruction according to a trigger operation of the user; still alternatively, the predetermined progress bar operation is, for example, an operation of re-pressing the progress bar, or the like. It should be noted that, in a specific implementation process, the user may also cause the terminal device to enter the speech screenshot mode through some other specific operations, and the embodiment of the present application is not limited to the specific operation type of the predetermined progress bar operation.
That is to say, the user can directly carry out the predetermined operation to the progress bar of playing, and then controlgear enters into the speech-line screenshot mode, and under this kind of mode, need not additionally set up the sign, the user only need carry out simple operation to the progress bar of playing the video and just can carry out the speech-line screenshot, can enter into the speech-line screenshot mode fast, improves the efficiency of making the speech-line screenshot.
In a possible implementation manner, when performing a speech line screenshot according to a speech line screenshot instruction, the terminal device needs to determine a video clip for which the user wants to perform the speech line screenshot, for example, the video clip may be called a target video clip, and then perform the speech line screenshot on the target video clip. The terminal device can select the target video clip after detecting the action screenshot triggering operation performed by the user, the triggering operation can be understood as the click action screenshot mark or some preset progress bar operations performed on the video playing progress bar, the terminal device can display the video clip selection interface after detecting the action screenshot triggering operation performed by the user, and the user can operate the progress bar in the interface according to the self requirement to select the target video clip which is desired to be intercepted. When performing the speech screenshots on the target video clip, the terminal device may perform the screenshots on the video frames displayed in the target video clip and the speech displayed correspondingly in sequence according to the playing sequence of the video frames included in the target video clip, so as to obtain a plurality of speech screenshots.
That is to say, after entering the speech screenshot mode, the user selects the complete video clip that the user wants to perform the speech screenshot first, and then the terminal device performs the speech screenshot on the video clip in sequence, so that the captured speech screenshot can be prevented from omitting the speech content that the user wants to capture as much as possible, and the accuracy of the speech screenshot is increased to a certain extent.
Taking fig. 3 as an example, the process of determining the target video clip by the terminal device is further explained, where the term screenshot indicating identifier shown in fig. 3 is the aforementioned identifier specially used for triggering the term screenshot, and when the terminal device detects that the user clicks the term screenshot indicating identifier, it indicates that the user needs to enter the term screenshot mode. Two mark points are arranged on the video playing progress bar, the former mark point can be understood as the starting point of a video segment which a user wants to intercept the speech, the starting point can also be directly understood as the screenshot starting point, correspondingly, the latter mark point can be understood as the ending point of the video segment which the user wants to intercept the speech, the ending point can also be directly understood as the screenshot ending point, after the screenshot starting point and the ending point are determined, the video segment between the screenshot starting point and the ending point is the target video segment, and the terminal device performs the speech screenshot on the target video segment to obtain a plurality of speech screenshots.
In other embodiments, when a user wants to perform a speech line screenshot and triggers a terminal device in a long press progress bar mode, the starting screenshot time corresponding to the start of the long press of the user and the ending screenshot time corresponding to the end of the long press of the user can be directly obtained, and then a video clip between the starting screenshot time and the ending screenshot time is determined as a target video clip for which the user wants to perform the speech line screenshot; or, when the user wants to perform the line screenshot, the user clicks two video playing interfaces, then when the user wants to end the line screenshot, the user clicks the two video playing interfaces, then the video clip in the period of time is determined as the video clip of the line that the user wants to intercept, and when the user is detected to continuously click the two video playing interfaces for the second time, the user enters the line screenshot mode. Under the condition, the video clip of the speech line screenshot which the user wants to perform can be determined directly according to the preset operation of the user, so that the operation time of the user is saved, and the timeliness of making the speech line screenshot is ensured. That is to say, the target video clip required to be subjected to the speech line screenshot can be positioned according to the operation information of the operation, and the operation is simple and convenient.
Step 202: and intercepting a plurality of lines of speech screenshots from the video according to the line of speech screenshot command.
Each of the plurality of lines screenshots corresponds to one frame of image in the video, and each line screenshot comprises a line.
In a possible implementation manner, after determining a target video segment, the terminal device performs a speech screenshot on the target video segment to obtain multiple speech screenshots. When capturing the speech-line screenshot, the screenshot can be performed according to the playing sequence of the video frames included in the target video clip, that is, the screenshot is performed on the video frames played first and the speech-lines displayed correspondingly, and then the screenshot is performed on all the video frames in the target video clip and the speech-lines displayed correspondingly according to the playing sequence of the video frames. In the specific implementation process, at least the following two ways of obtaining multiple lines of word screenshots are available.
First mode of acquisition
After the terminal device determines the target video clip, all frames of video frames and the corresponding displayed lines included in the target video clip are captured, that is, when the terminal device captures the lines, all video frames in the target video clip are captured, in this case, the number of captured lines is equal to the total number of video frames included in the target video clip, in the obtained multiple lines, each line may correspond to multiple lines captures, but each line capture includes lines. It should be noted that when performing the speech line screenshot, the screenshot needs to be performed according to the playing sequence of the video frames of the target video clip, so that when subsequently making the speech line long screenshot, the sequence splicing can be directly performed according to the obtained video frames.
In the embodiment of the application, the speech screenshots acquired by the terminal equipment contain all video frames, so that the condition of omitting the speech screenshots can be avoided as much as possible, and more screenshot choices can be provided for the subsequent production of the speech long screenshots, so that the best speech screenshots are selected to produce the speech long screenshots.
Second mode of acquisition
After the target video clip is determined, the terminal device may also only intercept one video frame corresponding to each sentence of the speech, that is, it is not necessary to capture each video frame contained in the target video clip and the speech displayed correspondingly, and it is only necessary to intercept a part of the video frames in the target video clip.
In a possible implementation manner, after determining a target video segment, the terminal device determines a video frame corresponding to each sentence of speech displayed for the first time in the target video segment, and when performing speech screenshot, the terminal device only needs to screenshot the determined part of video frames and the speech displayed by the part of video frames. In this case, the number of obtained speech screenshots is less than or equal to the total number of video frames included in the target video segment, that is, a video frame corresponding to each speech may be only one frame, or a video frame corresponding to each speech may also be multiple frames. It should be noted that when the terminal device performs the speech-line screenshot, the screenshot also needs to be performed according to the sequence of the video frames. In the embodiment of the application, the number of frames of video frames intercepted by the terminal equipment can be reduced, and the efficiency of the speech screenshot is improved.
In another possible implementation, after determining the target video segment, the terminal device determines an optimal video frame corresponding to each phrase in the target video segment, where the last video frame refers to a video frame with the best subjective viewing quality in the video frames, the video frame with the best subjective viewing quality may refer to a video frame with the clearest picture in the video frames, or a video frame with the best facial features of a person, and the best facial features of the person may refer to, for example, that eyes of the target person are open and a face of the target person is facing a user, and so on. When the terminal equipment carries out the speech-line screenshot, only the part of the video frames corresponding to the determined optimal video frames need to be intercepted, and certainly, when the terminal equipment carries out the speech-line screenshot, the screenshot also needs to be carried out according to the playing sequence of the video frames. Because the screenshot is performed on the optimal video frame displayed correspondingly to each sentence of the speech, in this case, the number of the obtained screenshots of the speech is less than the total number of the video frames included in the target video clip.
In the embodiment of the application, the speech screenshots obtained by the terminal equipment are only partial video frames, so that the frame number of the video frames obtained by the terminal equipment can be reduced, the timeliness of the speech screenshots is ensured, and meanwhile, the optimal video frames corresponding to each sentence of speech are obtained, so that the image quality of the captured speech screenshots can be ensured, the images of the subsequently made long speech screenshots are clearer, and the visual effect of a user is better.
Step 203: and splicing the multiple speech screenshots to obtain the long speech screenshots.
The long screenshot of the lines refers to a screenshot formed by splicing a plurality of lines, and all lines contained in a target video clip which a user wants to intercept can be displayed in the long screenshot.
In a possible embodiment, after acquiring a plurality of speech screenshots, the terminal device may splice the plurality of speech screenshots, before splicing, the plurality of speech screenshots may be grouped, the speech screenshots with the same speech may be divided into a group, for example, the speech screenshots with the same speech may be called as a group of the same speech screenshots, when splicing the screenshots, only one speech screenshot in the group of the same speech screenshots may be acquired for splicing, in a specific splicing process, for example, one screenshot may be randomly selected from the group of the same speech screenshots for splicing, or a preferred screenshot in which subjective viewing quality in each group of the same speech screenshots satisfies a preset condition may be determined first, the preset condition may be, for example, that the picture is clearest, or facial features of a character in the picture are in an optimal state, or a character in a preset picture is in a smile state, and the like, and the embodiments of the present application are not limited to the type and number of the preset conditions. And then selecting the preferred screenshots in each same speech-line screenshot group for splicing. For example, taking fig. 4 as an example, fig. 4 is a schematic diagram of an obtained long screenshot of the speech-line, and the long screenshot of the speech-line shown in fig. 4 is a long screenshot spliced by the splicing method provided in the embodiment of the present application.
In the embodiment of the application, when the line screenshots are spliced, only one of the screenshots needs to be acquired for the same line, and when the screenshots are selected in a random acquisition mode, the earlier selection processing is not needed, so that the splicing process is simplified; and the quality of the manufactured long screenshot can be ensured by selecting the optimal keyword screenshots in each group of the same keyword screenshot groups for splicing.
In a possible implementation manner, after the terminal device obtains a plurality of speech screenshots, the number of the captured speech screenshots may be large, and under the condition, the speech screenshots can be integrated first, so that a small number of speech screenshots are spliced. Before splicing, a plurality of speech screenshots also need to be grouped, for example, the groups can be referred to as preset speech screenshot groups. In a specific implementation process, for example, the speech screenshots for the same person may be determined as one group, or a plurality of acquired speech screenshots may be equally divided into a plurality of groups, for example, every three speech screenshots are determined as one speech screenshot group according to the capturing order. And then selecting the preferred screenshot with the subjective viewing quality meeting the preset conditions from the divided lines screenshot group for splicing, wherein the preset conditions can be understood in the same way according to the preset conditions. Before splicing the selected multiple preferred screenshots, the lines in the rest of the line screenshots in the group are synthesized into the preferred screenshot of the group to obtain a combined line screenshot corresponding to the preset line screenshot group of the group, that is, a preferred line screenshot is selected from the preset line screenshots, the lines which can only be obtained by the rest of the screenshots in the group are synthesized into the preferred line screenshot to obtain a line screenshot corresponding to the group, and the group only needs to use the combined line screenshot corresponding to the group in the subsequent splicing. It should be noted that the number of the combined speech screenshots may be one or multiple, that is, all the speech screenshots may be determined as one group, and may be divided into multiple groups.
In the process of acquiring the specific synthesized speech, synthesis needs to be performed according to the screenshot sequence in the group, for example, the speech in the first speech screenshot in the group is placed on the top of the optimal screenshot, the speech in the second speech screenshot is placed under the first sentence, and the speech is synthesized in sequence. It should be noted that, in the embodiment of the present application, multiple keyword screenshots may also be grouped by other division manners, and the embodiment of the present application is not limited to a specific division manner.
In the embodiment of the application, a plurality of lines screenshots can be grouped firstly, then one line screenshot is selected in each group, lines in other line screenshots in the group are synthesized into the selected line screenshot, the number of spliced pictures in splicing processing can be effectively reduced, splicing process is simple, convenient and effective, and the situation that long screenshots after splicing are long and are not beneficial to storage and viewing of a user due to the fact that the number of the line screenshots is too large can be avoided.
Taking the determination of the speech screenshots for the same character as a group, the character can be called as a target character, for example, the multiple speech screenshots include a target character 1, a target character 2 and a target character 3, and correspondingly, the multiple speech screenshots are divided into three groups, when the screenshots are spliced, an optimal screenshot 1 in the group corresponding to the target character 1, an optimal screenshot 2 in the group corresponding to the target character 2 and an optimal screenshot 3 in the group corresponding to the target character 3 are obtained first, then the speech in the other speech screenshots in the group corresponding to the target character 1 are integrated into the optimal screenshot 1 according to the screenshot sequence, the speech in the other speech screenshots in the group corresponding to the target character 2 is integrated into the optimal screenshot 2 according to the screenshot sequence, and the speech in the other speech screenshots in the group corresponding to the target character 3 is integrated into the optimal screenshot 3 according to the screenshot sequence, and finally, splicing the optimal screenshot 1, the optimal screenshot 2 and the optimal screenshot 3 to obtain a spliced long screenshot.
Then, for example, the preset number of the line screenshots is determined to be one group according to the screenshot sequence, for example, the current number of the line screenshots is 8, the current number of the line screenshots can be equally divided into 4 preset line screenshot groups, and each line screenshot group comprises 2 line screenshots. It should be noted that, during the division, the division is performed according to the screenshot sequence, for example, 4 lines shot currently in the screenshot sequence are the line shot 1, the line shot 2, the line shot 3, the line shot 4, the line shot 5, the line shot 6, the line shot 7, and the line shot 8, then the line shot 1 and the line shot 2 are divided into a first group according to the sequence, the line shot 3 and the line shot 4 are divided into a second group, the line shot 5 and the line shot 6 are divided into a third group, the line shot 7 and the line shot 8 are divided into a fourth group, then the optimal shot in each group is selected from the four groups, lines in the remaining lines shot in each group are combined into the optimal shot to obtain four combined line shots, and finally the four combined line shots are spliced, to obtain the stitched long screenshot.
In a specific implementation process, the number of the multiple speech screenshots may not be divided by an equal division method, for example, there are 5 speech screenshots at present, and then the division and grouping may also be performed according to a certain proportion, for example, the first two speech screenshots are divided into a first group, the last three speech screenshots are divided into a second group, then according to the method, the optimal screenshot in the two groups is selected, then speech synthesis is performed to obtain two combined speech screenshots, and finally, the two combined speech screenshots are spliced to obtain a spliced long screenshot. Taking fig. 5 as an example, fig. 5 is another schematic diagram of the obtained long screenshot of the speech-line, and the long screenshot of the speech-line shown in fig. 5 is the long screenshot after being spliced by the splicing method provided in the embodiment of the present application.
In the embodiment of the application, in the process of watching a video, a terminal device can obtain a speech screenshot instruction, then screenshot appointed speech content, splice a plurality of captured speech screenshots, and then obtain a speech long screenshot desired by a user. After obtaining the speech screenshots instruction, the terminal equipment can automatically intercept a plurality of speech screenshots according to the screenshot instruction, can effectively reduce screenshot operation of a user, and further improve screenshot efficiency.
Based on the same inventive concept, the embodiment of the application provides a screenshot device, and the screenshot device can realize the corresponding function of the screenshot method. The screenshot device can be a hardware structure, a software module, or a hardware structure plus a software module. The screenshot device can be realized by a chip system, and the chip system can be formed by a chip and can also comprise the chip and other discrete devices. Referring to fig. 6, the screenshot device includes an obtaining module 601, a screenshot module 602, and a tile module 603. Wherein:
an obtaining module 601, configured to obtain a speech screenshot instruction in a process of playing a video;
a screenshot module 602, configured to capture a plurality of keyword screenshots from a video according to a keyword screenshot instruction, where each of the plurality of keyword screenshots corresponds to one frame of image in the video, and each of the plurality of keyword screenshots includes a keyword;
and the picture splicing module 603 is configured to splice multiple line screenshots to obtain a long line screenshot.
In one possible implementation, the screenshot module 602 is configured to:
determining a target video clip needing to be subjected to the speech line screenshot from the video according to the speech line screenshot instruction;
and according to the playing sequence of the video frames included in the target video clip, screenshot is sequentially carried out on the displayed video frames and the corresponding displayed lines so as to obtain a plurality of line screenshots.
In one possible implementation, the screenshot module 602 is configured to:
and all the video frames included by the target video clip and the correspondingly displayed lines are captured to obtain a plurality of line screenshots, wherein the number of the line screenshots is equal to the total number of the video frames included by the target video clip.
In one possible implementation, the screenshot module 602 is configured to:
capturing corresponding video frames in the target video clip when each sentence of speech is displayed for the first time in sequence to obtain a plurality of speech screenshots of which the number is less than or equal to the total number of the video frames included in the target video clip; or,
and sequentially capturing the optimal video frames correspondingly displayed by each sentence of the lines in the target video clip to obtain a plurality of lines captured images with the quantity smaller than the total number of the video frames included in the target video clip, wherein the optimal video frames are the video frames with the best subjective watching quality of the video frames.
In one possible implementation, the screenshot module 602 is configured to:
and triggering and displaying a video clip selection interface according to the speech screenshot instruction, and determining a target video clip from the video clip selection interface.
In one possible embodiment, the tile module 603 is configured to:
selecting preferred screenshots with subjective viewing quality meeting preset conditions from each same-line screenshot group, and sequentially splicing and synthesizing the preferred screenshots of each same-line screenshot group according to the interception sequence to obtain a line long screenshot; or,
selecting the preferred screenshot with the subjective viewing quality meeting the preset conditions from each preset speech screenshot group, synthesizing the speech in the rest screenshots in each preset speech screenshot group into the preferred screenshot in the preset speech screenshot group according to the screenshot sequence to obtain the combined speech screenshot corresponding to each preset speech screenshot group, and splicing the obtained one or more combined speech screenshots to obtain the long speech screenshot.
In one possible implementation, the obtaining module 601 is configured to:
acquiring triggering operation aiming at a speech line screenshot indication mark in a video playing interface, and generating a speech line screenshot instruction according to the triggering operation; or,
and obtaining a preset progress bar operation aiming at the video playing progress bar, and generating a line screenshot instruction according to the preset progress bar operation.
All relevant contents of each step related to the embodiment of the screenshot method can be cited to the functional description of the functional module corresponding to the device of the control apparatus in the embodiment of the present application, and are not described herein again.
The division of the modules in the embodiments of the present application is schematic, and only one logical function division is provided, and in actual implementation, there may be another division manner, and in addition, each functional module in each embodiment of the present application may be integrated in one processor, may also exist alone physically, or may also be integrated in one module by two or more modules. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode.
Based on the same inventive concept, the embodiment of the application provides the terminal equipment. Referring to fig. 7, the terminal device includes at least one processor 701 and a memory 702 connected to the at least one processor, a specific connection medium between the processor 701 and the memory 702 is not limited in this embodiment, in fig. 7, the processor 701 and the memory 702 are connected through a bus 700 as an example, the bus 700 is represented by a thick line in fig. 7, and a connection manner between other components is only schematically illustrated and is not limited. The bus 700 may be divided into an address bus, a data bus, a control bus, etc., and is shown in fig. 7 with only one thick line for ease of illustration, but does not represent only one bus or one type of bus.
The terminal device in this embodiment of the application may further include a communication interface 703, where the communication interface 703 is, for example, a network port, and the terminal device may receive data or send data through the communication interface 703.
In the embodiment of the present application, the memory 702 stores instructions executable by the at least one processor 701, and the at least one processor 701 may execute the steps included in the screenshot method described above by executing the instructions stored in the memory 702.
The processor 701 is a control center of the terminal device, and may connect various parts of the entire device by using various interfaces and lines, and perform various functions and process data of the terminal device by operating or executing instructions stored in the memory 702 and calling data stored in the memory 702, thereby performing overall monitoring on the terminal device. Alternatively, the processor 701 may include one or more processing units, and the processor 701 may integrate an application processor and a modem processor, wherein the application processor mainly handles operating systems, application programs, and the like, and the modem processor mainly handles wireless communication. It will be appreciated that the modem processor described above may not be integrated into the processor 701. In some embodiments, processor 701 and memory 702 may be implemented on the same chip, or in some embodiments, they may be implemented separately on separate chips.
The processor 701 may be a general-purpose processor, such as a Central Processing Unit (CPU), digital signal processor, application specific integrated circuit, field programmable gate array or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or the like, that may implement or perform the methods, steps, and logic blocks disclosed in embodiments of the present application. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the screenshot method disclosed in the embodiment of the present application may be directly implemented by a hardware processor, or implemented by a combination of hardware and software modules in the processor.
By programming the processor 701, the code corresponding to the screenshot method described in the foregoing embodiment may be solidified in the chip, so that the chip can execute the steps of the screenshot method when running.
Based on the same inventive concept, embodiments of the present application further provide a storage medium, where the storage medium stores computer instructions, and when the computer instructions are executed on a computer, the computer is caused to perform the steps of the screenshot method as described above.
In some possible embodiments, various aspects of the screenshot method provided by the present application can also be implemented in the form of a program product including program code for causing a terminal device to perform the steps of the screenshot method according to various exemplary embodiments of the present application described above in this specification when the program product is run on the terminal device.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. A method of screenshot, the method comprising:
in the process of playing a video, obtaining a speech screenshot instruction;
intercepting a plurality of lines of speech screenshots from the video according to the line of speech screenshot instruction, wherein each line of speech screenshot in the plurality of lines of speech screenshots corresponds to one frame of image in the video, and each line of speech screenshot comprises a line of speech;
and splicing the multiple speech screenshots to obtain a long speech screenshot.
2. The method of claim 1, wherein intercepting a plurality of lines screenshots from the video in accordance with the line screenshot instructions comprises:
determining a target video clip needing to be subjected to the speech line screenshot from the video according to the speech line screenshot instruction;
and according to the playing sequence of the video frames included in the target video clip, sequentially carrying out screenshot on the displayed video frames and the correspondingly displayed lines so as to obtain the multiple lines screenshot.
3. The method of claim 2, wherein capturing the displayed video frames and the corresponding displayed lines in sequence to obtain a plurality of line screenshots comprises:
and capturing each frame of video frame included by the target video clip and the corresponding displayed speech to obtain the plurality of speech screenshots with the number equal to the total number of the video frames included by the target video clip.
4. The method of claim 2, wherein capturing the displayed video frames and the corresponding displayed lines in sequence to obtain a plurality of line screenshots comprises:
capturing the corresponding video frames when each sentence of speech is displayed for the first time in the target video clip in sequence to obtain a plurality of speech screenshots of which the number is less than or equal to the total number of the video frames included in the target video clip; or,
and capturing the optimal video frame corresponding to each sentence of the speech in the target video clip in sequence to obtain the multiple speech screenshots with the quantity smaller than the total number of the video frames included in the target video clip, wherein the optimal video frame is the video frame with the best subjective watching quality of the video frame.
5. The method of claim 2, wherein determining a target video segment requiring a speech line screenshot from the video according to the speech line screenshot command comprises:
and triggering and displaying a video clip selection interface according to the speech screenshot instruction, and determining the target video clip from the video clip selection interface.
6. The method of any one of claims 1-5, wherein stitching the plurality of lines screenshots to obtain a line shot, comprises:
selecting an optimal screenshot of which the subjective viewing quality meets a preset condition from each same line screenshot group, and sequentially splicing and synthesizing the optimal screenshots of each same line screenshot group according to the interception sequence to obtain the line long screenshot; or,
selecting an optimal screenshot with subjective viewing quality meeting preset conditions from each preset speech screenshot group, synthesizing the speech in the rest screenshots in each preset speech screenshot group into the optimal screenshot in the preset speech screenshot group according to the screenshot sequence to obtain a combined speech screenshot corresponding to each preset speech screenshot group, and splicing the obtained combined speech screenshots to obtain the long speech screenshot.
7. The method of any one of claims 1-5, wherein obtaining a line shot instruction during playing of the video comprises:
acquiring triggering operation aiming at a line-word screenshot indicating mark in a video playing interface, and generating a line-word screenshot instruction according to the triggering operation; or,
and obtaining a preset progress bar operation aiming at a video playing progress bar, and generating the line shot instruction according to the preset progress bar operation.
8. A screenshot device, the device comprising:
the acquisition module is used for acquiring a speech screenshot instruction in the process of playing a video;
the screen capture module is used for capturing a plurality of lines of speech screenshots from the video according to the line of speech screenshot instruction, wherein each line of speech screenshots corresponds to one frame of image in the video, and each line of speech screenshots comprises a line of speech;
and the picture splicing module is used for splicing the multiple lines of the screenshot to obtain the long line of the screenshot.
9. A terminal device, characterized in that the terminal device comprises:
a memory for storing program instructions;
a processor for calling program instructions stored in said memory and for executing the steps comprised in the method of any one of claims 1 to 7 in accordance with the obtained program instructions.
10. A storage medium storing computer-executable instructions for causing a computer to perform the steps comprising the method of any one of claims 1-7.
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