WO2022237202A1

WO2022237202A1 - Subtitle information editing method and apparatus

Info

Publication number: WO2022237202A1
Application number: PCT/CN2021/143883
Authority: WO
Inventors: 洪嘉慧
Original assignee: 北京达佳互联信息技术有限公司
Priority date: 2021-05-10
Filing date: 2021-12-31
Publication date: 2022-11-17
Also published as: CN113422996A; CN113422996B

Abstract

The present application relates to the technical field of information editing, and to a subtitle information editing method and apparatus, and a storage medium. The method comprises: in response to an editing operation for a target subtitle track, displaying a subtitle editing page; in response to a subtitle adjustment instruction triggered by a user on the basis of a target subtitle segment in the target editing subtitle track, adjusting the target subtitle segment corresponding to the subtitle adjustment instruction; displaying the adjusted target editing subtitle track in a subtitle editing area; and updating, on the basis of the adjusted target editing subtitle track, target subtitle information displayed in the target video frame.

Description

Subtitle information editing method and device

Cross References to Related Applications

This application is based on a Chinese patent application with application number 202110507607.9 and a filing date of May 10, 2021, and claims the priority of this Chinese patent application. The entire content of this Chinese patent application is hereby incorporated by reference into this application.

technical field

The present disclosure relates to the technical field of information editing, and in particular to a subtitle information editing method, device and storage medium.

Background technique

In related technologies, due to the variety of speech speeds of voice sources, the subtitle information obtained by using speech recognition technology is usually not accurate enough and needs to be further processed; the existing technology usually matches the subtitle track evenly according to the duration corresponding to the subtitle information, that is, subtitle The information is segmented at a uniform speed, which easily leads to the situation that the subtitle track after segmentation has no corresponding sound; in the prior art, there is no solution for accurately matching the corresponding time of the sound with the appearance time of the subtitle; When segmenting a sentence, it is necessary to separate the subtitle track and the subtitle segment, and it involves manual deletion of the subtitle track. There are many steps to modify the subtitles in the video, and the modification efficiency is low.

Therefore, it is necessary to provide a subtitle information editing method, device and storage medium, which avoids the situation that the subtitle track does not have corresponding sound; realizes the segmentation of the subtitle segments arranged along the time axis in the target editing subtitle track, that is, realizes The synchronous segmentation of subtitle tracks and subtitle segments avoids manual addition and deletion of subtitle tracks, and realizes rapid editing of subtitles in videos.

Contents of the invention

The disclosure provides a subtitle information editing method, device and storage medium.

According to the first aspect of an embodiment of the present disclosure, a method for editing subtitle information is provided, including:

In response to the editing operation for the target subtitle track, a subtitle editing page is displayed, the subtitle editing page includes a video preview area and a subtitle editing area, and the video preview area displays a target video frame and a display time corresponding to the target video frame The target subtitle information; The subtitle editing area is displayed with a target editing subtitle track generated based on the target subtitle track, and the target editing subtitle track includes subtitle segments arranged along the display time axis;

In response to a subtitle adjustment instruction triggered by the user based on the target subtitle segment in the target edited subtitle track, adjust the target subtitle segment corresponding to the subtitle adjustment instruction;

Displaying the adjusted target editing subtitle track in the subtitle editing area;

Based on the adjusted target edited subtitle track, the target subtitle information displayed in the target video frame is updated.

In some implementations, the subtitle editing area further displays subtitle text information corresponding to the target subtitle segment, the subtitle adjustment instruction includes a subtitle segmentation instruction, and the response to the user edits the subtitle track based on the target The subtitle adjustment instruction triggered by the target subtitle segment adjusts the target subtitle segment corresponding to the subtitle adjustment instruction, including:

determining a segmentation position in the subtitle text information in response to the subtitle segmentation instruction triggered by the user based on a target subtitle segment in the target edited subtitle track;

Segmenting the target subtitle segment based on the segmentation position in the subtitle text information to form at least two subtitle segments arranged along the display time axis;

Based on the segmented subtitle segment, updating the target edited subtitle track;

The edited subtitle track based on the adjusted target updates the target subtitle information displayed in the target video frame, including:

Based on the segmented and updated target edited subtitle track, the target subtitle information displayed in the target video frame is updated.

In some embodiments, the subtitle editing area further displays a cursor for selecting the target subtitle segment, the cursor is set in the character gap of the subtitle text information; the response to the user based on the target Editing the subtitle segmentation instruction triggered by the target subtitle segment in the subtitle track determines the segmentation position in the subtitle text information, including:

In response to the subtitle segmentation instruction triggered by the user based on a target subtitle segment in the target edited subtitle track, based on the position of the cursor in the subtitle text information, a segmentation position in the subtitle text information is determined.

In some implementations, in response to the subtitle segmentation instruction triggered by the user based on the target subtitle segment in the target edit subtitle track, based on the position of the cursor in the subtitle text information, determine the Segmentation position in subtitle text information, including:

In response to the user's operation of dragging the subtitle text information, determine the position of the dragged cursor;

Based on the position of the cursor after the dragging, the division position in the subtitle text information is determined.

In some implementations, the subtitle adjustment instruction includes a subtitle merging instruction, and there are at least two target editing subtitle tracks, and the subtitle adjustment instruction triggered by the user based on the target subtitle segment in the target editing subtitle track, Adjusting the target subtitle segment corresponding to the subtitle adjustment instruction includes:

In response to the subtitle merging instruction triggered by the user based on the target subtitle segment in any two adjacent target editing subtitle tracks, the two adjacent target subtitle segments corresponding to the subtitle merging instruction are merged to obtain a merging result;

According to the merging result, update the target editing subtitle track corresponding to the subtitle merging instruction;

Based on the merged and updated target edited subtitle track, the target subtitle information displayed in the target video frame is updated.

In some embodiments, the subtitle editing area further displays at least one subtitle merging operation information, the subtitle merging operation information corresponds to any two adjacent target edited subtitle tracks, and the subtitle merging operation information uses Combining the subtitle segments arranged along the display time axis in corresponding two adjacent target editing subtitle tracks; the subtitle merging triggered by the user based on the target subtitle segment in any two adjacent target editing subtitle tracks Instructions, merging two adjacent target subtitle segments corresponding to the subtitle merging instruction to obtain a merging result, including:

In response to the subtitle merging instruction triggered by the user on the target subtitle segment in the edited subtitle track of any two adjacent targets based on the target subtitle merging operation information, the two adjacent targets corresponding to the subtitle merging instruction The subtitle segments are merged to obtain the merged result.

In some implementations, in response to the subtitle merging instruction triggered by the user based on the target subtitle segment in any two adjacent target editing subtitle tracks, the two adjacent target subtitles corresponding to the subtitle merging instruction Segments are merged to obtain the merged results, including:

Responding to the position movement operation instruction triggered by the user based on any two adjacent target editing subtitle tracks, obtaining the position movement results of the any two adjacent target editing subtitle tracks;

According to the position movement results of any two adjacent target edited subtitle tracks, the two adjacent target subtitle segments corresponding to the position movement operation instruction are combined to obtain a combination result.

In some embodiments, according to the position movement results of any two adjacent target edited subtitle tracks, the two adjacent target subtitle segments corresponding to the position movement operation instruction are merged to obtain a merge result, including :

According to the position movement results of any two adjacent target editing subtitle tracks, merge the two adjacent target subtitle segments corresponding to the position movement operation instruction along the display time axis to obtain a merged target editing Subtitle track; the time end point of the target subtitle segment whose display time is earlier in the target edited subtitle track of the first merge coincides with the time start point of the target subtitle segment whose display time is later;

Based on the target edited subtitle track of the first merging, a merging result is determined.

In some implementation manners, the editing subtitle track based on the target of the first merging, and determining the merging result include:

In response to the position movement instruction triggered by the user based on the two adjacent target subtitle segments after the first combination, the two adjacent target subtitle segments combined once are combined along the display time axis for a second time to obtain Overlapping information between target subtitle tracks corresponding to the two adjacent target subtitle segments;

Based on a merging result and the overlapping information between the target subtitle tracks corresponding to the two adjacent target subtitle segments, determine the target duration corresponding to the merged subtitle segment in any two adjacent target edited subtitle tracks;

Based on the target duration, merge target subtitle segments in any two adjacent target edited subtitle tracks.

In response to the subtitle merging instruction triggered by the user based on the target subtitle segment in any two adjacent target edited subtitle tracks, determine to merge the subtitle segment;

determining the display time of the merged subtitle segment;

determining the display position of the merged subtitle segment;

The display result of the combined subtitle segment is determined according to the display time and display position of the combined subtitle segment.

In some implementation manners, the determining the display time of the merged subtitle segment includes:

Based on the display time corresponding to the target subtitle segment whose display time is earlier among the two adjacent target subtitle segments, the display time of the merged subtitle segment is determined.

Based on the display time corresponding to the target subtitle segment whose display time is later among the two adjacent target subtitle segments, the display time of the merged subtitle segment is determined.

In response to the trigger instruction of the user to any target subtitle segment in the two adjacent target subtitle segments, determine the first candidate target subtitle segment corresponding to the trigger instruction;

Based on the display time corresponding to the first candidate target subtitle segment, the display time of the merged subtitle segment is determined.

In some implementation manners, the determining the display position of the merged subtitle segment includes:

Based on the display position of the target subtitle segment whose display time is earlier among the two adjacent target subtitle segments, the display position of the merged subtitle segment is determined.

Based on the display position of the target subtitle segment whose display time is later among the two adjacent target subtitle segments, the display position of the merged subtitle segment is determined.

Responding to a trigger instruction from the user for any target subtitle segment in the two adjacent target subtitle segments, determining a second candidate target subtitle segment corresponding to the trigger instruction;

Based on the display position corresponding to the second candidate target subtitle segment, the display position of the merged subtitle segment is determined.

In some implementation manners, the updating of the target subtitle information displayed in the target video frame based on the adjusted target edited subtitle track includes:

Edit the subtitle track based on the adjusted target, preview and play the video with subtitle information displayed;

In response to an editing instruction for the adjusted target editing subtitle track, display an editing page of the target subtitle segment;

Modifying the target subtitle segment in response to the user's editing operation on the editing page of the target subtitle segment;

Based on the modified target subtitle segment, update the target subtitle information displayed in the target video frame.

In some implementation manners, the subtitle information editing method further includes:

Obtain subtitle information corresponding to a preset video; the preset video includes a target video frame, and the subtitle information corresponding to the preset video includes at least one subtitle segment;

Determining the time start point and time end point of the subtitle information corresponding to the preset video in the preset video;

Based on the time start point and the time end point, determine a start point video frame and an end point video frame;

Constructing the subtitle track between the starting point video frame and the ending point video frame;

According to the corresponding time of the subtitle track and the corresponding time of the subtitle information corresponding to the preset video, construct the corresponding relationship between the subtitle segment and the subtitle track;

Based on the correspondence between the subtitle segment and the subtitle track, a target editing subtitle track corresponding to the preset video is generated.

In some implementation manners, the subtitle editing page also displays withdrawal operation information, and the subtitle information editing method further includes:

In response to the undo operation instruction triggered by the user based on the undo operation information, the undo update operation is performed on the update target edited subtitle track corresponding to the undo operation instruction.

In some implementation manners, the displaying the subtitle editing page in response to the editing operation on the target subtitle track includes:

Playing the video on the subtitle editing page in response to an editing operation on the target subtitle track;

During the playing process of the video, the target edited subtitle track corresponding to each video frame is scrolled and displayed.

Play the video on the original page; the original page displays subtitle modification operation information;

During the playback of the video, the target editing subtitle track corresponding to each video frame is scrolled;

Correspondingly, in response to the editing operation for the target subtitle track, displaying the subtitle editing page includes:

The subtitle editing page is displayed on the original page in response to a subtitle modification instruction triggered based on the subtitle modification operation information.

In some embodiments, the original page displays subtitle switching operation information, and the subtitle information editing method further includes:

Responding to the subtitle switching instruction triggered based on the subtitle switching operation information on the original page, acquiring the subtitle to be switched corresponding to the subtitle switching instruction;

Obtain the target editing subtitle track of the subtitle to be switched;

The target editing subtitle track of the subtitle to be switched is displayed on the original page.

According to a second aspect of an embodiment of the present disclosure, a subtitle information editing device is provided, including:

The subtitle editing page display module is configured to display a subtitle editing page in response to an editing operation for the target subtitle track, and the subtitle editing page includes a video preview area and a subtitle editing area, and the video preview area displays the target video frame and the Target subtitle information corresponding to the display time of the target video frame; the subtitle editing area displays a target editing subtitle track based on the target subtitle track, and the target editing subtitle track includes subtitle segments arranged along the display time axis ;

The subtitle segment adjustment module is configured to adjust the target subtitle segment corresponding to the subtitle adjustment instruction in response to the subtitle adjustment instruction triggered by the user based on the target subtitle segment in the target editing subtitle track;

The target editing subtitle track display module is configured to display the adjusted target editing subtitle track in the subtitle editing area;

The target subtitle information update module is configured to update the target subtitle information displayed in the target video frame based on the adjusted target edited subtitle track.

In some embodiments, the subtitle editing area is also displayed with subtitle text information corresponding to the target subtitle segment, the subtitle adjustment instruction includes a subtitle segmentation instruction, and the subtitle segment adjustment module includes:

The segmentation position determination submodule is configured to determine the segmentation position in the subtitle text information in response to the subtitle segmentation instruction triggered by the user based on the target subtitle segment in the target edited subtitle track;

The subtitle segment segmentation submodule is configured to segment the target subtitle segment based on the segmentation position in the subtitle text information to form at least two subtitle segments arranged along the display time axis;

The target editing subtitle track update submodule is configured to update the target editing subtitle track based on the divided subtitle segments;

The target subtitle information update module includes:

The first update submodule is configured to update the target subtitle information displayed in the target video frame based on the segmented and updated target edited subtitle track.

In some implementations, the subtitle editing area also displays a cursor for selecting the target subtitle segment, the cursor is set in the character gap of the subtitle text information; the sub-module for determining the segmentation position includes:

The segmentation position determination unit is configured to determine the subtitle segmentation instruction based on the position of the cursor in the subtitle text information in response to the subtitle segmentation instruction triggered by the user based on the target subtitle segment in the target edited subtitle track. The split position in the subtitle text information.

In some implementations, the segmentation location determination unit includes:

The cursor position determination subunit is configured to determine the position of the dragged cursor in response to the user's operation of dragging the subtitle text information;

The division position determining subunit is configured to determine the division position in the subtitle text information based on the position of the dragged cursor.

In some implementation manners, the subtitle adjustment instruction includes a subtitle merging instruction, the target editing subtitle track is at least two, and the subtitle segment adjustment module includes:

The merging result determination submodule is configured to respond to the subtitle merging instruction triggered by the user based on the target subtitle segment in any two adjacent target editing subtitle tracks, and combine the two adjacent targets corresponding to the subtitle merging instruction The subtitle segment is merged to obtain the merged result;

The subtitle track updating submodule is configured to update the target editing subtitle track corresponding to the subtitle merging instruction according to the merging result;

Correspondingly, the target subtitle information update module includes:

The second update submodule is configured to update the target subtitle information displayed in the target video frame based on the merged and updated target edited subtitle track.

In some embodiments, the subtitle editing area further displays at least one subtitle merging operation information, the subtitle merging operation information corresponds to any two adjacent target edited subtitle tracks, and the subtitle merging operation information uses Merge the subtitle segments arranged along the display time axis in two corresponding adjacent target editing subtitle tracks; the submodule for determining the merged result includes:

The first merging result determination unit is configured to respond to the subtitle merging instruction triggered by the user for the target subtitle segment in any two adjacent target edited subtitle tracks based on the target subtitle merging operation information, and combine the subtitle The two adjacent target subtitle segments corresponding to the merging instruction are merged to obtain a merging result.

In some embodiments, the combination result determination submodule includes:

The position movement result determining unit is configured to obtain the position movement results of any two adjacent target edited subtitle tracks in response to the position movement operation instruction triggered by the user based on any two adjacent target edited subtitle tracks;

The second merge result determining unit is configured to merge two adjacent target subtitle segments corresponding to the position shift operation instruction according to the position shift results of any two adjacent target edited subtitle tracks to obtain a merge result .

In some embodiments, the second combination result determination unit includes:

The one-time merging subunit is configured to, according to the position movement results of the any two adjacent target edited subtitle tracks, carry out the two adjacent target subtitle segments corresponding to the position movement operation instruction along the display time axis once Merge to obtain a merged target edited subtitle track; the time end point of the target subtitle segment that shows the time ahead in the target edited subtitle track of the merged one time coincides with the time start point of the target subtitle segment that is displayed behind the time;

The merging result determining subunit is configured to determine a merging result based on the target edited subtitle track of the first merging.

In some embodiments, the subunit for determining the combination result includes:

The overlapping information determination subunit is configured to respond to the position movement instruction triggered by the user based on the two adjacent target subtitle segments after the first combination, and to combine the two adjacent target subtitle segments along the Displaying the time axis for secondary merging to obtain overlapping information between target subtitle tracks corresponding to the two adjacent target subtitle segments;

The target duration determining subunit is configured to, based on a merge result and the overlap information between the target subtitle tracks corresponding to the two adjacent target subtitle segments, determine whether any two adjacent target edited subtitle tracks are merged The target duration corresponding to the subtitle segment;

The subtitle segment merging subunit is configured to merge target subtitle segments in any two adjacent target edited subtitle tracks based on the target duration.

In some implementation manners, the subtitle information editing device further includes:

Merged subtitle segment determination module, configured to determine the merged subtitle segment in response to the subtitle merge instruction triggered by the user based on the target subtitle segment in any two adjacent target edited subtitle tracks;

a display time determination module configured to determine the display time of the merged subtitle segment;

a display position determination module configured to determine the display position of the merged subtitle segment;

The display result determining module is configured to determine the display result of the merged subtitle segment according to the display time and display position of the merged subtitle segment.

In some embodiments, the display time determination module includes:

The first display time determining submodule is configured to determine the display time of the merged subtitle segment based on the display time corresponding to the target subtitle segment whose display time is earlier among the two adjacent target subtitle segments.

In some embodiments, the display time determination module includes:

The second display time determining submodule is configured to determine the display time of the merged subtitle segment based on the display time corresponding to the target subtitle segment whose display time is later among the two adjacent target subtitle segments.

In some embodiments, the display time determination module includes:

The first candidate target subtitle segment determination submodule is configured to determine the first candidate target corresponding to the trigger instruction in response to the user's trigger instruction for any target subtitle segment in the two adjacent target subtitle segments subtitle segment;

The third display time determining submodule is configured to determine the display time of the merged subtitle segment based on the display time corresponding to the first candidate target subtitle segment.

In some implementations, the display position determination module includes:

The first display position determining submodule is configured to determine the display position of the merged subtitle segment based on the display position of the target subtitle segment whose display time is earlier among the two adjacent target subtitle segments.

In some implementations, the display position determination module includes:

The second display position determining submodule is configured to determine the display position of the combined subtitle segment based on the display position of the target subtitle segment whose display time is later among the two adjacent target subtitle segments.

In some implementations, the display position determination module includes:

The second candidate target subtitle segment determination submodule is configured to determine the second candidate target corresponding to the trigger instruction in response to the user's trigger instruction for any target subtitle segment in the two adjacent target subtitle segments subtitle segment;

The third display position determining submodule is configured to determine the display position of the merged subtitle segment based on the display position corresponding to the second candidate target subtitle segment.

In some embodiments, the target subtitle information update module includes:

The video preview sub-module is configured to edit the subtitle track based on the adjusted target, and preview and play the video displaying the subtitle information;

The edit page display submodule is configured to display the edit page of the target subtitle segment in response to the edit instruction for the adjusted target edit subtitle track;

The subtitle segment modification submodule is configured to modify the target subtitle segment in response to the user's editing operation on the editing page of the target subtitle segment;

The information update submodule is configured to update the target subtitle information displayed in the target video frame based on the modified target subtitle segment.

A subtitle information acquisition module configured to acquire subtitle information corresponding to a preset video; the preset video includes a target video frame, and the subtitle information corresponding to the preset video includes at least one subtitle segment;

A time information determination module, configured to determine the time start point and time end point of the subtitle information corresponding to the preset video in the preset video;

A video frame determination module configured to determine a start video frame and an end video frame based on the time start point and the time end point;

A subtitle track construction module configured to construct a subtitle track between the start video frame and the end video frame;

The corresponding relationship building module is configured to construct the corresponding relationship between the subtitle segment and the subtitle track according to the corresponding time of the subtitle track and the corresponding time of the subtitle information corresponding to the preset video;

The target editing subtitle track generation module is configured to generate the target editing subtitle track corresponding to the preset video based on the correspondence between the subtitle segment and the subtitle track.

In some implementation manners, the subtitle editing page also displays withdrawal operation information, and the subtitle information editing device further includes:

The undo operation module is configured to, in response to the undo operation instruction triggered by the user based on the undo operation information, perform an undo update operation on the update target edited subtitle track corresponding to the undo operation instruction.

In some embodiments, the subtitle editing page display module includes:

The video playing submodule is configured to play the video in the subtitle editing page in response to the editing operation for the target subtitle track;

The scrolling display submodule is configured to scroll and display the target editing subtitle track corresponding to each video frame during the playing process of the video.

The original video playback module is configured to play the video on the original page; the original page displays subtitle modification operation information;

The subtitle track rolling display module is configured to scroll and display the corresponding target editing subtitle track of each video frame during the playback of the video;

The subtitle editing page display module includes:

The subtitle editing page display submodule is configured to display the subtitle editing page on the original page in response to a subtitle modification instruction triggered based on the subtitle modification operation information.

In some embodiments, the original page displays subtitle switching operation information, and the subtitle information editing device further includes:

The subtitle to be switched acquisition module is configured to respond to the subtitle switching instruction triggered based on the subtitle switching operation information on the original page, and acquire the subtitle to be switched corresponding to the subtitle switching instruction;

The target editing subtitle track acquisition module of the subtitle to be switched is configured to acquire the target editing subtitle track of the subtitle to be switched;

The target edited subtitle track display module of the subtitle to be switched is configured to display the target edited subtitle track of the to-be-switched subtitle on the original page.

According to a third aspect of the embodiments of the present disclosure, there is provided an electronic device, including:

processor;

memory for storing said processor-executable instructions;

Wherein, the processor is configured to execute the instructions, so as to realize the subtitle information editing method as described above.

According to a fourth aspect of the embodiments of the present disclosure, there is provided a computer-readable storage medium, when the instructions in the computer-readable storage medium are executed by the processor of the electronic device, the electronic device can execute the above subtitle information edit method.

According to a fifth aspect of the embodiments of the present disclosure, there is provided a computer program product, including a computer program, wherein when the computer program is executed by a processor, the subtitle information editing method as described above is realized.

In response to an editing operation on the target subtitle track, the present disclosure displays a subtitle editing page, the subtitle editing page includes a video preview area and a subtitle editing area, and the video preview area displays a target video frame and a display corresponding to the target video frame Time-corresponding target subtitle information; the subtitle editing area displays a target editing subtitle track based on the target subtitle track, and the target editing subtitle track includes subtitle segments arranged along the display time axis; wherein each subtitle track is Corresponding to subtitles, avoiding the situation that some subtitle tracks do not have corresponding subtitles; that is, avoiding the situation where the subtitle track has no corresponding sound when the speech rate is not uniform; the disclosure responds to the user editing the subtitle track based on the target The subtitle adjustment instruction triggered by the target subtitle segment of the subtitle adjustment instruction is adjusted to the target subtitle segment corresponding to the subtitle adjustment instruction; the adjusted target edit subtitle track is displayed in the subtitle editing area; based on the adjusted target edit subtitle track, update all Describe the target subtitle information displayed in the target video frame; realize the synchronous segmentation of the subtitle segment and the subtitle track in the target edited subtitle track, avoid manual increase or decrease of the subtitle track; and display the adjusted target edited subtitle track in the subtitle editing area, and The subtitle information in the video frame is updated synchronously, realizing the rapid editing of subtitles in the video.

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 present disclosure.

Description of drawings

The accompanying drawings here are incorporated into the specification and constitute a part of the specification, show embodiments consistent with the disclosure, and are used together with the description to explain the principle of the disclosure, and do not constitute an improper limitation of the disclosure.

Fig. 1 is an application environment diagram of a method for editing subtitle information according to an exemplary embodiment.

Fig. 2 is a flowchart of a method for editing subtitle information according to an exemplary embodiment.

Fig. 3 is a flowchart showing a method for generating a target editing subtitle track according to an exemplary embodiment.

Fig. 4 is a flowchart of a subtitle segmentation method according to an exemplary embodiment.

Fig. 5 is a flowchart showing a method for determining segmentation positions in subtitle text information according to an exemplary embodiment.

Fig. 6 is a flow chart of a subtitle merging method according to an exemplary embodiment.

Fig. 7 is a flowchart showing a method for merging two adjacent target subtitle segments corresponding to the subtitle merging instruction according to an exemplary embodiment.

Fig. 8 is a flowchart showing a method for determining a merging result based on the target edited subtitle track of the first merging according to an exemplary embodiment.

Fig. 9a is a schematic diagram of an original page according to an exemplary embodiment.

Fig. 9b is a schematic diagram showing a subtitle track edited by scrolling playback targets on a subtitle editing page according to an exemplary embodiment.

Fig. 9c is a schematic diagram showing a subtitle track edited by a pausing and scrolling playback target on a subtitle editing page according to an exemplary embodiment.

Figures 10a-b are schematic diagrams showing a combination of target edited subtitle tracks according to an exemplary embodiment.

Figs. 10c-11a are schematic diagrams of target edited subtitle track segmentation during video pause playback according to an exemplary embodiment.

Fig. 11b-c are schematic diagrams showing a withdraw operation according to an exemplary embodiment.

Fig. 12a-c are schematic diagrams of subtitle track segmentation for target editing by moving subtitle text information during video playback according to an exemplary embodiment.

Figs. 13a-b are schematic diagrams of target edited subtitle track segmentation during video playback according to an exemplary embodiment.

Figs. 14a-d are schematic diagrams of dragging two adjacent target edited subtitle tracks to merge target edited subtitle tracks according to an exemplary embodiment.

Figs. 15a-c are schematic diagrams showing target editing subtitle track switching according to an exemplary embodiment.

16a-c are schematic diagrams showing modified subtitle information in a target edited subtitle track according to an exemplary embodiment.

Fig. 17 is a block diagram of an apparatus for editing subtitle information according to an exemplary embodiment.

Fig. 18 is a block diagram of a server according to an exemplary embodiment.

Detailed ways

In order to enable ordinary persons in the art to better understand the technical solutions of the present disclosure, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings.

It should be noted that the terms "first" and "second" in the specification and claims of the present disclosure and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the disclosure described herein can be practiced in sequences other than those illustrated or described herein. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

Please refer to FIG. 1 , which shows an application environment diagram of a subtitle information editing method according to an exemplary embodiment, and the application environment may include a server 01 and a client 02 .

In some embodiments, in the embodiment of this specification, the server 01 may include an independently running server, or a distributed server, or a server cluster composed of multiple servers, and may also provide cloud services, cloud databases, cloud Computing, cloud functions, cloud storage, network services, cloud communications, middleware services, domain name services, security services, CDN (Content Delivery Network, content distribution network), and cloud servers for basic cloud computing services such as big data and artificial intelligence platforms . The server 01 may include a network communication unit, a processor, a memory, and so on. In some embodiments, the server 01 may be used to store the updated subtitle information of the video.

In some embodiments, the client 02 may include physical devices such as smart phones, desktop computers, tablet computers, notebook computers, digital assistants, smart wearable devices, and vehicle terminals, and may also include Software, such as web pages provided by some service providers to users, may also be applications provided by these service providers to users. In some embodiments, the client 02 may be configured to update the subtitle information in the playing video, and send the video with updated subtitle information to the server 01 .

Fig. 2 is a flowchart of a method for editing subtitle information according to an exemplary embodiment. As shown in Fig. 2, the method is applied to the client 02 shown in Fig. 1, and includes the following steps: Step S21, in response to For the editing operation of the target subtitle track, a subtitle editing page is displayed, and the subtitle editing page includes a video preview area and a subtitle editing area, and the video preview area displays a target video frame and a target corresponding to the display time of the target video frame Subtitle information; the subtitle editing area displays a target editing subtitle track based on the target subtitle track, and the target editing subtitle track includes subtitle segments arranged along the display time axis; step S22, in response to the user based on the target Edit the subtitle adjustment command triggered by the target subtitle segment in the subtitle track to adjust the target subtitle segment corresponding to the subtitle adjustment command; step S23, display the adjusted target edit subtitle track in the subtitle editing area; step S24, based on The adjusted target edits the subtitle track, and updates the target subtitle information displayed in the target video frame.

In step S21, in response to the editing operation for the target subtitle track, a subtitle editing page is displayed, and the subtitle editing page includes a video preview area and a subtitle editing area, and the video preview area displays the target video frame and the target video frame. The target subtitle information corresponding to the display time of the frame; the subtitle editing area displays a target edited subtitle track generated based on the target subtitle track, and the target edited subtitle track includes subtitle segments arranged along the display time axis.

In the embodiment of the present disclosure, the subtitle editing area is used to edit the subtitles displayed in the target video frame; the subtitle editing area displays the target editing subtitle track generated according to the target subtitle track; wherein the subtitle segment is subtitle text, and the subtitle segment is displayed along the The time axis arrangement shows that the time axis is associated with the subtitle track, and the subtitle track represents the time point when the subtitle appears in the video.

In the embodiment of the present disclosure, the video frame and the corresponding target edited subtitle track can be scrolled and displayed, so that the video frame subtitle information can be automatically scrolled to check the picture effect, and the target edited subtitle track can be edited at the same time. Compared with the prior art where the user clicks the video frame frame by frame to edit the subtitle information, the disclosure reduces the number of clicks of the user, and can preview the modification result more intuitively, and is more suitable for the editing scene.

In some implementation manners, the above subtitle information editing method further includes:

In response to the playback stop instruction triggered based on the above-mentioned target editing subtitle track, determine the current video frame corresponding to the above-mentioned playback stop instruction;

Display the page corresponding to the above current video frame.

In the embodiment of the present disclosure, the playback stop instruction may be an instruction triggered by the user's dragging or sliding operation on the target edited subtitle track; Stop playing the video and display the page corresponding to the current video frame. In some other implementations, as shown in Figure 9b, when the user clicks the play key 04 on the page, the scrolling and playback of the target editing subtitle track is stopped, and the play key 04 becomes the pause key 07 in Figure 9c; The target video frame is displayed, and the user can edit the target editing subtitle track corresponding to the video frame.

In some implementation manners, as shown in FIG. 3 , the subtitle information editing method further includes:

In step S31, the subtitle information corresponding to the preset video is obtained; the preset video includes a target video frame, and the subtitle information corresponding to the preset video includes at least one subtitle segment;

In the embodiment of the present disclosure, the preset video may include multiple video frames, one of which is the target video frame; the subtitle information corresponding to the preset video may be obtained through voice information; in some embodiments, the voice information may be analyzed through voice recognition technology It is obtained by identifying; according to the sentence segmentation result of the text in the subtitle information, one or more subtitle segments in the subtitle information can be determined.

In step S32, determine the time start point and time end point of the subtitle information corresponding to the preset video in the preset video;

In the embodiment of the present disclosure, the time start point and time end point of the subtitle information in the preset video can be determined, so as to further determine the start point video frame and the end point video frame.

In step S33, based on the time start point and the time end point, determine a start point video frame and an end point video frame;

In step S34, construct the subtitle track between described start video frame and described end video frame;

In step S35, according to the corresponding time of the subtitle track and the corresponding time of the subtitle information corresponding to the preset video, the corresponding relationship between the subtitle segment and the subtitle track is constructed;

In the embodiment of the present disclosure, there is a one-to-one correspondence relationship between the subtitle segment and the subtitle track, and the corresponding relationship between the two can be constructed according to the corresponding time between the two.

In step S36, based on the correspondence between the subtitle segment and the subtitle track, a target edited subtitle track corresponding to the preset video is generated.

In the existing technology, users will write a complete subtitle copy before creating a video. In the case of mobile editing, they can only manually add + adjust the time for each item, and copy and paste the subtitle copy one by one. The process is very cumbersome. In the embodiment of the present disclosure, the user only adds subtitles once, adjusts the time start point and end point of the full text (subtitle information), and quickly divides the text and the time point when the text appears on the screen. For example: the high-cost repetitive operations of "copywriting modification", "time adjustment" and various "add/delete tracks" are transformed into low-cost operations of "finding split points". The disclosure improves the efficiency of editing the subtitle information in the video, and reduces the editing cost of the subtitle information in the video.

In the embodiment of the present disclosure, as shown in FIG. 11 b , the subtitle editing page includes a withdrawal sign, and the user can return to the interface before subtitle division as shown in FIG. 11 c in response to clicking the sign.

In the embodiment of the present disclosure, since sentence sentence modification may include multiple modifications and involves refined modification, it is possible to withdraw the current operation and return to the previous operation interface by withdrawing the operation information, which improves the user's sense of security during operation and improves the user experience. Operational security.

In the embodiment of the present disclosure, the original page may be a page before the subtitle editing page, wherein the subtitle modification operation information may be identification information of copywriting quick modification.

During the playing process of the video, the target editing subtitle track corresponding to each video frame is scrolled and displayed.

In the embodiment of the present disclosure, the user can click on the subtitle modification operation information on the original page to jump from the original page to the subtitle editing page. In some embodiments, as shown in Figure 9a, Figure 9a is the original page, which includes the "Quick Copywriting" logo 03, that is, subtitle modification operation information; in response to the user clicking the logo 03, you can jump to the The subtitle editing page of 9b, wherein the subtitle editing area includes a subtitle merging tool 05 and a subtitle splitting tool 06; the user can trigger the subtitle merging tool 05 or the subtitle splitting tool 06 to edit the target editing subtitle track corresponding to the video frame.

In the embodiment of the present disclosure, the target editing subtitle track corresponding to each video frame can be displayed by scrolling on the original page, so that it is convenient for the user to selectively edit after browsing the target editing subtitle track; for example, if the user finds a problematic subtitle during browsing, The subtitle modification operation information can be triggered to perform editing operations; in addition, the subtitle modification operation information can be set in the original page to improve the efficiency of jumping to the subtitle editing page, thereby increasing the update rate of the subtitle information.

Obtain the target editing subtitle track of the subtitle to be switched;

In the embodiment of the present disclosure, as shown in Figure 15a, when the user clicks on the quick copy text change icon on the page 15a, the subtitle switching operation information is displayed on the page, and the information can be "previous line", "next line", etc. As for the identification information, in FIG. 15b, the user clicks “Up Line”; as shown in FIG. 15c, the target editing subtitle track of the previous line corresponding to the current subtitle switching operation information is displayed on the subtitle editing page.

In the embodiment of the present disclosure, the subtitle switching operation information can be used to facilitate the user to check the picture effect of the subtitle information in multiple video frames, and it is convenient for the user to intuitively and quickly locate the subtitle track at the same vertical height of the picture for sentence adjustment.

In step S22 , in response to the subtitle adjustment instruction triggered by the user based on the target subtitle segment in the target edited subtitle track, the target subtitle segment corresponding to the subtitle adjustment instruction is adjusted.

In the embodiment of the present disclosure, the subtitle adjustment instruction may include a subtitle segmentation instruction, a subtitle merging instruction, and a subtitle modification instruction; the target editing subtitle track may be adjusted based on different instructions; The information is modified. As shown in Figure 16a, the subtitle track can be edited by double-clicking the target, and the letter keyboard is displayed in Figure 16b, so as to perform text editing operations on the subtitle information in the target editing subtitle track corresponding to the double-click operation; and the √ mark in the trigger page 12. Determine the subtitle information modification result, so as to obtain the modified target edited subtitle track 13 in the page shown in FIG. 16c.

In some embodiments, the subtitle editing area further displays subtitle text information corresponding to the target subtitle segment, and the subtitle adjustment instruction includes a subtitle segmentation instruction, as shown in FIG. 4 , the response to the user based on the The subtitle adjustment instruction triggered by the target subtitle segment in the target editing subtitle track, adjusting the target subtitle segment corresponding to the subtitle adjustment instruction, includes: Step S41, responding to the target subtitle in the target editing subtitle track based on the user The subtitle segmentation instruction triggered by the segment determines the segmentation position in the subtitle text information; step S42, based on the segmentation position in the subtitle text information, segment the target subtitle segment to form at least two segments along the display Subtitle segments arranged on a time axis; Step 43: Based on the divided subtitle segments, update the target edited subtitle track.

In step S41, in response to the subtitle segmentation instruction triggered by the user based on the target subtitle segment in the target edited subtitle track, the segmentation position in the subtitle text information is determined.

In the embodiment of the present disclosure, the cursor may be set corresponding to the subtitle segmentation operation information, and the subtitle segmentation operation information may be a subtitle segmentation tool, as shown in FIG. 10c, the subtitle segmentation tool may be 06 in FIG. 10c.

When the user clicks on the subtitle segmentation tool, the position of the cursor can be positioned.

In the embodiment of the present disclosure, the subtitle segmentation operation can be performed during the video scrolling playback process, and can also be performed during the video pause playback process; during the video playback process, the user clicks the subtitle segmentation tool 06 in FIG. In some embodiments, the character segmentation position and the corresponding track segmentation time can be determined respectively, so as to segment the subtitle text information and the subtitle track respectively, and obtain the target editing subtitle track shown in FIG. 11a . During the playback pause of the video, as shown in Figure 13a, the user clicks the subtitle segmentation tool 06 to segment the subtitle text information from the cursor corresponding to the subtitle segmentation tool 06, and at the same time segment the subtitle track, so as to obtain the target shown in Figure 13b Edit subtitle track.

In some implementations, as shown in Figures 12a-c, during video scrolling, the user can move the subtitle text information or subtitle track to change the position of the cursor, thereby changing the character division position and track division time.

In the embodiment of the present disclosure, the character segmentation position and track segmentation time can be quickly located through the cursor, which improves the accuracy and efficiency of the segmentation operation.

In some implementations, as shown in FIG. 5 , in response to the subtitle segmentation instruction triggered by the user based on the target subtitle segment in the target edit subtitle track, based on the cursor being in the subtitle text information position, determine the segmentation position in the subtitle text information, including:

In step S51, in response to the user's operation of dragging the subtitle text information, determine the position of the dragged cursor;

In step S52, based on the position of the dragged cursor, the division position in the subtitle text information is determined.

In the embodiment of the present disclosure, the position of the cursor can be changed by dragging the text information of the subtitle, so as to realize rapid modification of the segmentation position and better meet the needs of the user.

In some implementations, the subtitle adjustment instruction includes a subtitle merging instruction, and there are at least two target editing subtitle tracks, as shown in FIG. The triggered subtitle adjustment instruction adjusts the target subtitle segment corresponding to the subtitle adjustment instruction, including: Step S61, responding to the subtitle merge triggered by the user based on the target subtitle segment in any two adjacent target editing subtitle tracks Instructing to merge two adjacent target subtitle segments corresponding to the subtitle merging instruction to obtain a merging result; Step S62 , updating the target edited subtitle track corresponding to the subtitle merging instruction according to the merging result.

In step S61, in response to the subtitle merging instruction triggered by the user based on the target subtitle segment in any two adjacent target edited subtitle tracks, the two adjacent target subtitle segments corresponding to the subtitle merging instruction are merged, Get the combined result.

In the embodiment of the present disclosure, according to the subtitle merging command triggered by the user, the adjacent target subtitle segment can be quickly merged, and the merged subtitle track can be determined according to the time axis corresponding to the target subtitle segment; the subtitle track and subtitle Fast merging of segments.

In some implementations, as shown in Figure 10a, wherein the subtitle merging operation information can be a subtitle merging operation tool 05, and the tool 05 can be set between two adjacent target editing subtitle tracks; in response to the user clicking the subtitle merging operation The tool 05 can merge two adjacent target edited subtitle tracks corresponding to the tool 05, and obtain the merged result shown in FIG. 10b.

In the embodiment of the present disclosure, by setting the subtitle merging operation information on the display page, it is convenient for the user to realize the fast merging operation of the target editing subtitle track based on the operation information, and the merging efficiency of the target editing subtitle track is improved.

In some implementations, as shown in FIG. 7 , in response to the subtitle merging instruction triggered by the user based on the target subtitle segments in any two adjacent target edited subtitle tracks, the two subtitle merging instructions corresponding to the The adjacent target subtitle segments are merged to obtain the merged result, including:

In step S71, in response to the position movement operation instruction triggered by the user based on any two adjacent target edited subtitle tracks, the result of position movement of any two adjacent target edited subtitle tracks is obtained;

In step S72, according to the position movement results of any two adjacent target edited subtitle tracks, the two adjacent target subtitle segments corresponding to the position movement operation instruction are combined to obtain a combination result.

In the embodiment of the present disclosure, in the process of merging target edited subtitle tracks, subtitle merging operation information may not be set, and the merging operation of subtitle information and subtitle tracks can be realized only through the user's gesture operation, which improves the user's ability to merge target edited subtitle tracks. flexibility.

In some implementation manners, as shown in FIG. 8 , the editing subtitle track based on the merged target to determine the merged result includes:

In step S81, in response to the position movement instruction triggered by the user based on the two adjacent target subtitle segments after the first combination, the two adjacent target subtitle segments combined once are displayed along the display time axis Secondary merging to obtain overlapping information between target subtitle tracks corresponding to the two adjacent target subtitle segments;

In step S82, based on the result of one merge and the overlap information between the target subtitle tracks corresponding to the two adjacent target subtitle segments, it is determined whether the subtitle segment corresponding to the merged subtitle segment in any two adjacent target edited subtitle tracks target duration;

In step S83, based on the target duration, the target subtitle segments in any two adjacent target edited subtitle tracks are merged.

In some implementations, as shown in Figure 14a, the user can simultaneously click on two adjacent targets to edit subtitle tracks; as shown in Figure 14b, and then drag the two towards each other; As shown in Fig. 14c, two adjacent target edited subtitle tracks overlap, so that the merged result shown in Fig. 14d is obtained.

In the embodiment of the present disclosure, when the user drags two adjacent target editing subtitle tracks closer together, the merged subtitle track can be determined by the overlapping length of the text boxes corresponding to the two adjacent target editing subtitle tracks, that is, the user Adjust the overall duration corresponding to the merged target editing subtitle track by pinching the distance between the two fingers. When adjusting, there will be a "pre-merged track" feedback prompt to inform the user of the track duration adjustment effect after release; it is convenient for the user to preview the current gesture operation in advance The result of merging the corresponding subtitle tracks can realize the precise adjustment of subtitle tracks.

determining the display time of the merged subtitle segment;

Determine the display position of the combined subtitle segment; determine the display result of the combined subtitle segment according to the display time and display position of the combined subtitle segment.

In the embodiment of the present disclosure, the start point of display time corresponding to the target subtitle segment whose display time is earlier may be determined as the start point of display time of the merged subtitle segment, so as to realize flexible setting of the start point of display time of the merged subtitle segment.

Based on the display time corresponding to the target subtitle segment whose display time is later among the two adjacent target subtitle segments, determine the display time of the merged subtitle segment.

In the embodiment of the present disclosure, the end point of the display time corresponding to the target subtitle segment whose display time is later may be determined as the end point of the display time of the merged subtitle segment, so as to realize the flexible setting of the start point of the display time of the merged subtitle segment.

Responding to the user's trigger instruction for any target subtitle segment in the two adjacent target subtitle segments, determine the first candidate target subtitle segment corresponding to the trigger instruction;

In the embodiment of the present disclosure, the display time of the combined subtitle segment can be determined according to the user's selection, which improves the flexibility of setting the display time of the combined subtitle segment.

In the embodiment of the present disclosure, the starting point of the display position corresponding to the target subtitle segment whose display time is earlier is determined as the starting point of the display position of the combined subtitle segment, so as to realize the flexible setting of the starting point of the display position of the combined subtitle segment.

In the embodiment of the present disclosure, the end point of the display position corresponding to the target subtitle segment whose display time is later is determined as the end point of the display position of the combined subtitle segment, so as to realize the flexible setting of the end point of the display position of the combined subtitle segment.

In the embodiment of the present disclosure, the display position of the merged subtitle segment can be determined according to the user's selection, which improves the flexibility of setting the display position of the merged subtitle segment.

In the embodiment of the present disclosure, the display result of the merged subtitle segment can be determined according to the display time and display position of the merged subtitle segment, thereby realizing precise positioning of the display time and display position of the merged subtitle segment.

In step S62, according to the merging result, the target edited subtitle track corresponding to the subtitle merging instruction is updated.

In step S42, based on the segmentation position in the subtitle text information, the target subtitle segment is divided to form at least two subtitle segments arranged along the display time axis.

In the embodiments of the present disclosure, the cursor can be used to quickly segment the target subtitle segment in the target edited subtitle track. In some embodiments, the subtitle text information can be segmented with one click, and the subtitle segment in the target edited subtitle track can be determined. At the same time, the subtitle track is divided according to the time displayed in the time axis corresponding to the subtitle segment. One click realizes the division operation of two parts of information, which reduces the user's operation steps and improves the efficiency of the division operation.

In step S43, the target edited subtitle track is updated based on the divided subtitle segments.

In step S23, the adjusted target editing subtitle track is displayed in the subtitle editing area.

In step S24, update the target subtitle information shown in the target video frame based on the adjusted target edited subtitle track.

In the embodiment of the present disclosure, the edit page of the target subtitle segment may include a character keyboard for editing the subtitle information in the target edit subtitle track.

In the embodiment of the present disclosure, as shown in FIG. 16a , when the user double-clicks the target edit subtitle track corresponding to "I didn't poke it", a character keyboard is displayed in FIG. 16b for editing the subtitle information. For example, it can be changed to "I didn't poke it". After the modification is completed, click the confirmation mark "√" to display the modified target edited subtitle track in 16c.

In the embodiment of the present disclosure, after the user performs adjustments such as splitting or merging operations on the target edited subtitle track, he can preview the adjustment result, and can further modify the subtitles in the target edited subtitle track, which improves the editing flexibility of the subtitles in the video .

In response to an editing operation on the target subtitle track, the present disclosure displays a subtitle editing page, the subtitle editing page includes a video preview area and a subtitle editing area, and the video preview area displays a target video frame and a display corresponding to the target video frame Time-corresponding target subtitle information; the subtitle editing area displays a target editing subtitle track based on the target subtitle track, and the target editing subtitle track includes subtitle segments arranged along the display time axis; wherein each subtitle track is Corresponding to subtitles, avoiding the situation that some subtitle tracks do not have corresponding subtitles; that is, avoiding the situation where the subtitle track has no corresponding sound when the speech rate is not uniform; the disclosure responds to the user editing the subtitle track based on the target The subtitle adjustment instruction triggered by the target subtitle segment in the subtitle adjustment instruction is adjusted to the target subtitle segment corresponding to the subtitle adjustment instruction; the adjusted target edit subtitle track is displayed in the subtitle editing area; based on the adjusted target edit subtitle track, update The target subtitle information shown in the target video frame; the synchronous segmentation of the subtitle segment and the subtitle track in the target editing subtitle track is realized, avoiding manual increase and decrease of the subtitle track; and the adjusted target editing subtitle track is displayed in the subtitle editing area, In addition, the subtitle information in the video frame is updated synchronously, realizing fast editing of the subtitle in the video.

Fig. 17 is a block diagram of an apparatus for editing subtitle information according to an exemplary embodiment. Referring to Figure 17, the device 1700 includes:

The subtitle editing page display module 1710 is configured to display a subtitle editing page in response to an editing operation for the target subtitle track, the subtitle editing page includes a video preview area and a subtitle editing area, and the video preview area displays a target video frame and Target subtitle information corresponding to the display time of the target video frame; the subtitle editing area displays a target editing subtitle track based on the target subtitle track, and the target editing subtitle track includes subtitles arranged along the display time axis part;

The subtitle segment adjustment module 1720 is configured to adjust the target subtitle segment corresponding to the subtitle adjustment instruction in response to the subtitle adjustment instruction triggered by the user based on the target subtitle segment in the target edited subtitle track;

The target editing subtitle track display module 1730 is configured to display the adjusted target editing subtitle track in the subtitle editing area;

The target subtitle information updating module 1740 is configured to update the target subtitle information displayed in the target video frame based on the adjusted target edited subtitle track.

Correspondingly, the target subtitle information update module includes:

In some implementations, the segmentation location determination unit includes:

Correspondingly, the target subtitle information update module includes:

In some embodiments, the subtitle editing area further displays at least one subtitle merging operation information, the subtitle merging operation information corresponds to any two adjacent target edited subtitle tracks, and the subtitle merging operation information uses In merging the subtitle segments arranged along the display time axis in two corresponding adjacent target editing subtitle tracks; the submodule for determining the merging result includes:

In some embodiments, the submodule for determining the combination result includes:

In some embodiments, the second combination result determination unit includes:

The target duration determination subunit is configured to, based on a merge result and the overlapping information between the target subtitle tracks corresponding to the two adjacent target subtitle segments, determine whether any two adjacent target edited subtitle tracks are merged The target duration corresponding to the subtitle segment;

In some embodiments, the display time determination module includes:

In some implementations, the display position determination module includes:

The second display position determining submodule is configured to determine the display position of the merged subtitle segment based on the display position of the target subtitle segment whose display time is later among the two adjacent target subtitle segments.

In some implementations, the display position determination module includes:

In some embodiments, the target subtitle information update module includes:

In some embodiments, the subtitle editing page display module includes:

Correspondingly, the subtitle editing page display module includes:

Regarding the apparatus in the foregoing embodiments, the specific manner in which each module executes operations has been described in detail in the embodiments related to the method, and will not be described in detail here.

In some embodiments, there is also provided an electronic device, comprising:

A processor; a memory for storing instructions executable by the processor; wherein the processor is configured to execute the instructions to implement the above subtitle information editing method.

In some embodiments, there is also provided a computer-readable storage medium including instructions, such as a memory including instructions, the instructions can be executed by a processor of an electronic device to complete the above subtitle information editing method. Alternatively, the computer readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.

In some embodiments, a computer program product is also provided, including a computer program, and when the computer program is executed by a processor, the above subtitle information editing method is implemented.

The target object determination method embodiments provided by the embodiments of the present disclosure may be executed in mobile terminals, computer terminals, servers or similar computing devices. Taking running on a server as an example, FIG. 18 is a hardware structural block diagram of a subtitle information updating server provided in an embodiment of the present application. As shown in Figure 18, the server 1800 may have relatively large differences due to different configurations or performances, and may include one or more central processing units (Central Processing Units, CPU) 1818 (processor 1818 may include but not limited to microprocessor MCU or programmable logic device FPGA, etc.), memory 1830 for storing data, one or more storage media 1820 for storing application programs 1823 or data 1822 (for example, one or more mass storage devices). Wherein, the memory 1830 and the storage medium 1820 may be temporary storage or persistent storage. The program stored in the storage medium 1820 may include one or more modules, and each module may include a series of instructions to operate on the server. Further, the central processing unit 1818 may be configured to communicate with the storage medium 1820 , and execute a series of instruction operations in the storage medium 1820 on the server 1800 . The server 1800 can also include one or more power supplies 1860, one or more wired or wireless network interfaces 1850, one or more input and output interfaces 1840, and/or, one or more operating systems 1821, such as Windows Server™, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, etc.

The input-output interface 1840 may be used to receive or send data via a network. The specific example of the above network may include a wireless network provided by the communication provider of the server 1800 . In one example, the input and output interface 1840 includes a network adapter (Network Interface Controller, NIC), which can be connected to other network devices through a base station so as to communicate with the Internet. In one example, the input and output interface 1840 may be a radio frequency (Radio Frequency, RF) module, which is used to communicate with the Internet in a wireless manner.

Those of ordinary skill in the art can understand that the structure shown in FIG. 18 is only a schematic diagram, which does not limit the structure of the above-mentioned electronic device. For example, server 1800 may also include more or fewer components than shown in FIG. 18 , or have a different configuration than that shown in FIG. 18 .

All the embodiments of the present disclosure can be implemented independently or in combination with other embodiments, which are all regarded as the scope of protection required by the present disclosure.

Claims

A method for editing subtitle information, comprising:

In response to the editing operation for the target subtitle track, a subtitle editing page is displayed, the subtitle editing page includes a video preview area and a subtitle editing area, and the video preview area displays a target video frame and a display time corresponding to the target video frame The target subtitle information; The subtitle editing area is displayed with a target editing subtitle track generated based on the target subtitle track, and the target editing subtitle track includes subtitle segments arranged along the display time axis;

In response to a subtitle adjustment instruction triggered by the user based on the target subtitle segment in the target edited subtitle track, adjust the target subtitle segment corresponding to the subtitle adjustment instruction;

Displaying the adjusted target editing subtitle track in the subtitle editing area;

Based on the adjusted target edited subtitle track, the target subtitle information displayed in the target video frame is updated.
The subtitle information editing method according to claim 1, wherein the subtitle editing area also displays subtitle text information corresponding to the target subtitle segment, the subtitle adjustment instruction includes a subtitle segmentation instruction, and the response to the user based on The subtitle adjustment command triggered by the target subtitle segment in the target editing subtitle track adjusts the target subtitle segment corresponding to the subtitle adjustment command, including:

determining a segmentation position in the subtitle text information in response to the subtitle segmentation instruction triggered by the user based on a target subtitle segment in the target edited subtitle track;

Segmenting the target subtitle segment based on the segmentation position in the subtitle text information to form at least two subtitle segments arranged along the display time axis;

Based on the segmented subtitle segment, updating the target edited subtitle track;

The edited subtitle track based on the adjusted target updates the target subtitle information displayed in the target video frame, including:

Based on the segmented and updated target edited subtitle track, the target subtitle information displayed in the target video frame is updated.
The subtitle information editing method according to claim 2, wherein, the subtitle editing area also displays a cursor for selecting the target subtitle segment, and the cursor is set in the character gap of the subtitle text information; the response Based on the subtitle segmentation instruction triggered by the user based on the target subtitle segment in the target edited subtitle track, determining the segmentation position in the subtitle text information includes:

In response to the subtitle segmentation instruction triggered by the user based on a target subtitle segment in the target edited subtitle track, based on the position of the cursor in the subtitle text information, a segmentation position in the subtitle text information is determined.
The subtitle information editing method according to claim 3, wherein said response to said subtitle segmentation instruction triggered by said user based on a target subtitle segment in said target edit subtitle track is based on said cursor being in said subtitle text The position in the information determines the segmentation position in the subtitle text information, including:

In response to the user's operation of dragging the subtitle text information, determine the position of the dragged cursor;

Based on the position of the cursor after the dragging, the division position in the subtitle text information is determined.
The subtitle information editing method according to claim 1, wherein said subtitle adjustment instruction includes a subtitle merging instruction, said target editing subtitle track is at least two, and said responding to the target editing subtitle track based on said target The subtitle adjustment instruction triggered by the subtitle segment adjusts the target subtitle segment corresponding to the subtitle adjustment instruction, including:

In response to the subtitle merging instruction triggered by the user based on the target subtitle segment in any two adjacent target editing subtitle tracks, the two adjacent target subtitle segments corresponding to the subtitle merging instruction are merged to obtain a merging result;

According to the merging result, update the target editing subtitle track corresponding to the subtitle merging instruction;

The edited subtitle track based on the adjusted target updates the target subtitle information displayed in the target video frame, including:

Based on the merged and updated target edited subtitle track, the target subtitle information displayed in the target video frame is updated.
The subtitle information editing method according to claim 5, wherein the subtitle editing area further displays at least one subtitle merging operation information, and the subtitle merging operation information corresponds to any two adjacent target edited subtitle tracks , the subtitle merging operation information is used to merge the subtitle segments arranged along the display time axis in the corresponding two adjacent target editing subtitle tracks; The subtitle merging instruction triggered by the subtitle segment merges two adjacent target subtitle segments corresponding to the subtitle merging instruction to obtain a merging result, including:

In response to the subtitle merging instruction triggered by the user on the target subtitle segment in the edited subtitle track of any two adjacent targets based on the target subtitle merging operation information, the two adjacent targets corresponding to the subtitle merging instruction The subtitle segments are merged to obtain the merged result.
The subtitle information editing method according to claim 5, wherein, in response to the subtitle merging instruction triggered by the user based on the target subtitle segment in any two adjacent target editing subtitle tracks, the subtitle merging instruction corresponds to The two adjacent target subtitle segments are merged to obtain the merged result, including:

In response to the position movement operation instruction triggered by the user based on any two adjacent target editing subtitle tracks, obtain the position movement result of the any two adjacent target editing subtitle tracks;

According to the position movement results of any two adjacent target edited subtitle tracks, the two adjacent target subtitle segments corresponding to the position movement operation instruction are combined to obtain a combination result.
The subtitle information editing method according to claim 7, wherein, according to the position movement results of the any two adjacent target edited subtitle tracks, the two adjacent target subtitles corresponding to the position movement operation instruction Segments are merged to obtain the merged results, including:

According to the position movement results of any two adjacent target editing subtitle tracks, merge the two adjacent target subtitle segments corresponding to the position movement operation instruction along the display time axis to obtain a merged target editing Subtitle track; the time end point of the target subtitle segment whose display time is earlier in the target edited subtitle track of the first merge coincides with the time start point of the target subtitle segment whose display time is later;

Based on the target edited subtitle track of the first merging, a merging result is determined.
The subtitle information editing method according to claim 8, wherein said editing a subtitle track based on said once-merged target, and determining a merging result, comprises:

In response to the position movement instruction triggered by the user based on the two adjacent target subtitle segments after the first combination, the two adjacent target subtitle segments combined once are combined along the display time axis for a second time to obtain Overlapping information between target subtitle tracks corresponding to the two adjacent target subtitle segments;

Based on a merging result and the overlapping information between the target subtitle tracks corresponding to the two adjacent target subtitle segments, determine the target duration corresponding to the merged subtitle segment in any two adjacent target edited subtitle tracks;

Based on the target duration, merge target subtitle segments in any two adjacent target edited subtitle tracks.
The subtitle information editing method according to claim 5, wherein, in response to the subtitle merging instruction triggered by the user based on the target subtitle segment in any two adjacent target editing subtitle tracks, the subtitle merging instruction corresponds to The two adjacent target subtitle segments are merged to obtain the merged result, including:

In response to the subtitle merging instruction triggered by the user based on the target subtitle segment in any two adjacent target edited subtitle tracks, determine to merge the subtitle segment;

determining the display time of the merged subtitle segment;

determining the display position of the merged subtitle segment;

The display result of the combined subtitle segment is determined according to the display time and display position of the combined subtitle segment.
The subtitle information editing method according to claim 10, wherein said determining the display time of said merged subtitle segment comprises:

Based on the display time corresponding to the target subtitle segment whose display time is earlier among the two adjacent target subtitle segments, the display time of the merged subtitle segment is determined.
The subtitle information editing method according to claim 10, wherein said determining the display time of said merged subtitle segment comprises:

Based on the display time corresponding to the target subtitle segment whose display time is later among the two adjacent target subtitle segments, the display time of the merged subtitle segment is determined.
The subtitle information editing method according to claim 10, wherein said determining the display time of said merged subtitle segment comprises:

Responding to the user's trigger instruction for any target subtitle segment in the two adjacent target subtitle segments, determine the first candidate target subtitle segment corresponding to the trigger instruction;

Based on the display time corresponding to the first candidate target subtitle segment, the display time of the merged subtitle segment is determined.
The subtitle information editing method according to claim 10, wherein said determining the display position of said merged subtitle segment comprises:

Based on the display position of the target subtitle segment whose display time is earlier among the two adjacent target subtitle segments, the display position of the merged subtitle segment is determined.
The subtitle information editing method according to claim 10, wherein said determining the display position of said merged subtitle segment comprises:

Based on the display position of the target subtitle segment whose display time is later among the two adjacent target subtitle segments, the display position of the merged subtitle segment is determined.
The subtitle information editing method according to claim 10, wherein said determining the display position of said merged subtitle segment comprises:

Responding to a trigger instruction from the user for any target subtitle segment in the two adjacent target subtitle segments, determining a second candidate target subtitle segment corresponding to the trigger instruction;

Based on the display position corresponding to the second candidate target subtitle segment, the display position of the merged subtitle segment is determined.
The subtitle information editing method according to any one of claims 1 to 9, wherein said editing subtitle track based on the adjusted target, updating the target subtitle information displayed in the target video frame includes:

Edit the subtitle track based on the adjusted target, preview and play the video with subtitle information displayed;

In response to an editing instruction for the adjusted target editing subtitle track, display an editing page of the target subtitle segment;

Modifying the target subtitle segment in response to the user's editing operation on the editing page of the target subtitle segment;

Based on the modified target subtitle segment, update the target subtitle information displayed in the target video frame.
The subtitle information editing method according to any one of claims 1 to 9, further comprising:

Obtain subtitle information corresponding to a preset video; the preset video includes a target video frame, and the subtitle information corresponding to the preset video includes at least one subtitle segment;

Determining the time start point and time end point of the subtitle information corresponding to the preset video in the preset video;

Based on the time start point and the time end point, determine a start point video frame and an end point video frame;

Constructing the subtitle track between the starting point video frame and the ending point video frame;

According to the corresponding time of the subtitle track and the corresponding time of the subtitle information corresponding to the preset video, construct the corresponding relationship between the subtitle segment and the subtitle track;

Based on the correspondence between the subtitle segment and the subtitle track, a target editing subtitle track corresponding to the preset video is generated.
The subtitle information editing method according to any one of claims 1 to 9, wherein the subtitle editing page is also displayed with withdrawal operation information, and the method further includes:

In response to the undo operation instruction triggered by the user based on the undo operation information, the undo update operation is performed on the update target edited subtitle track corresponding to the undo operation instruction.
The subtitle information editing method according to any one of claims 1 to 9, wherein said displaying a subtitle editing page in response to an editing operation for a target subtitle track includes:

Playing the video on the subtitle editing page in response to an editing operation on the target subtitle track;

During the playing process of the video, the target edited subtitle track corresponding to each video frame is scrolled and displayed.
The subtitle information editing method according to any one of claims 1 to 9, further comprising:

Play the video on the original page; the original page displays subtitle modification operation information;

During the playback of the video, the target editing subtitle track corresponding to each video frame is scrolled;

The displaying a subtitle editing page in response to an editing operation on a target subtitle track includes:

The subtitle editing page is displayed on the original page in response to a subtitle modification instruction triggered based on the subtitle modification operation information.
The method for editing subtitle information according to claim 21, wherein the original page displays subtitle switching operation information, and the method further comprises:

Responding to the subtitle switching instruction triggered based on the subtitle switching operation information on the original page, acquiring the subtitle to be switched corresponding to the subtitle switching instruction;

Obtain the target editing subtitle track of the subtitle to be switched;

The target editing subtitle track of the subtitle to be switched is displayed on the original page.
A subtitle information editing device, comprising:

The subtitle editing page display module is configured to display a subtitle editing page in response to an editing operation for the target subtitle track, and the subtitle editing page includes a video preview area and a subtitle editing area, and the video preview area displays the target video frame and the Target subtitle information corresponding to the display time of the target video frame; the subtitle editing area displays a target editing subtitle track based on the target subtitle track, and the target editing subtitle track includes subtitle segments arranged along the display time axis ;

The subtitle segment adjustment module is configured to adjust the target subtitle segment corresponding to the subtitle adjustment instruction in response to the subtitle adjustment instruction triggered by the user based on the target subtitle segment in the target editing subtitle track;

The target editing subtitle track display module is configured to display the adjusted target editing subtitle track in the subtitle editing area;

The target subtitle information update module is configured to update the target subtitle information displayed in the target video frame based on the adjusted target edited subtitle track.
The subtitle information editing device according to claim 23, wherein the subtitle editing area also displays subtitle text information corresponding to the target subtitle segment, the subtitle adjustment instruction includes a subtitle segmentation instruction, and the subtitle segment adjustment module include:

The segmentation position determination submodule is configured to determine the segmentation position in the subtitle text information in response to the subtitle segmentation instruction triggered by the user based on the target subtitle segment in the target edited subtitle track;

The subtitle segment segmentation submodule is configured to segment the target subtitle segment based on the segmentation position in the subtitle text information to form at least two subtitle segments arranged along the display time axis;

The target editing subtitle track update submodule is configured to update the target editing subtitle track based on the divided subtitle segments;

The target subtitle information update module includes:

The first update submodule is configured to update the target subtitle information displayed in the target video frame based on the segmented and updated target edited subtitle track.
The subtitle information editing device according to claim 24, wherein the subtitle editing area further displays a cursor for selecting the target subtitle segment, and the cursor is set in the character gap of the subtitle text information; the segmentation The location determination submodule includes:

The segmentation position determination unit is configured to determine the subtitle segmentation instruction based on the position of the cursor in the subtitle text information in response to the subtitle segmentation instruction triggered by the user based on the target subtitle segment in the target edited subtitle track. The split position in the subtitle text information.
The subtitle information editing device according to claim 25, wherein the division position determining unit comprises:

The cursor position determination subunit is configured to determine the position of the dragged cursor in response to the user's operation of dragging the subtitle text information;

The division position determining subunit is configured to determine the division position in the subtitle text information based on the position of the dragged cursor.
The subtitle information editing device according to claim 23, wherein the subtitle adjustment instruction includes a subtitle merging instruction, and the target editing subtitle track is at least two, and the subtitle segment adjustment module includes:

The merging result determination submodule is configured to respond to the subtitle merging instruction triggered by the user based on the target subtitle segment in any two adjacent target editing subtitle tracks, and combine the two adjacent targets corresponding to the subtitle merging instruction The subtitle segment is merged to obtain the merged result;

The subtitle track updating submodule is configured to update the target editing subtitle track corresponding to the subtitle merging instruction according to the merging result;

The target subtitle information update module includes:

The second update submodule is configured to update the target subtitle information displayed in the target video frame based on the merged and updated target edited subtitle track.
The subtitle information editing device according to claim 27, wherein the subtitle editing area further displays at least one subtitle merging operation information, and the subtitle merging operation information corresponds to any two adjacent target edited subtitle tracks , the subtitle merging operation information is used to merge the subtitle segments arranged along the display time axis in the corresponding two adjacent target editing subtitle tracks; the merging result determination submodule includes:

The first merging result determination unit is configured to respond to the subtitle merging instruction triggered by the user for the target subtitle segment in any two adjacent target edited subtitle tracks based on the target subtitle merging operation information, and combine the subtitle The two adjacent target subtitle segments corresponding to the merging instruction are merged to obtain a merging result.
The subtitle information editing device according to claim 27, wherein the submodule for determining the merging result comprises:

The position movement result determination unit is configured to obtain the position movement results of any two adjacent target edited subtitle tracks in response to the position movement operation instruction triggered by the user based on any two adjacent target edited subtitle tracks;

The second merge result determining unit is configured to merge two adjacent target subtitle segments corresponding to the position shift operation instruction according to the position shift results of any two adjacent target edited subtitle tracks to obtain a merge result .
The subtitle information editing device according to claim 29, wherein the second merging result determining unit comprises:

The one-time merging subunit is configured to, according to the position movement results of the any two adjacent target edited subtitle tracks, carry out the two adjacent target subtitle segments corresponding to the position movement operation instruction along the display time axis once Merge to obtain a merged target edited subtitle track; the time end point of the target subtitle segment that shows the time ahead in the target edited subtitle track of the merged one time coincides with the time start point of the target subtitle segment that is displayed behind the time;

The merging result determining subunit is configured to determine a merging result based on the target edited subtitle track of the first merging.
The subtitle information editing device according to claim 30, wherein the subunit for determining the merging result comprises:

The overlapping information determination subunit is configured to respond to the position movement instruction triggered by the user based on the two adjacent target subtitle segments after the first combination, and to combine the two adjacent target subtitle segments along the Displaying the time axis for secondary merging to obtain overlapping information between target subtitle tracks corresponding to the two adjacent target subtitle segments;

The target duration determination subunit is configured to, based on a merge result and the overlapping information between the target subtitle tracks corresponding to the two adjacent target subtitle segments, determine whether any two adjacent target edited subtitle tracks are merged The target duration corresponding to the subtitle segment;

The subtitle segment merging subunit is configured to merge target subtitle segments in any two adjacent target edited subtitle tracks based on the target duration.
The subtitle information editing device according to claim 27, wherein the subtitle information editing device further comprises:

Merged subtitle segment determination module, configured to determine the merged subtitle segment in response to the subtitle merge instruction triggered by the user based on the target subtitle segment in any two adjacent target edited subtitle tracks;

a display time determination module configured to determine the display time of the merged subtitle segment;

a display position determination module configured to determine the display position of the merged subtitle segment;

The display result determining module is configured to determine the display result of the merged subtitle segment according to the display time and display position of the merged subtitle segment.
The subtitle information editing device according to claim 32, wherein the display time determination module comprises:

The first display time determining submodule is configured to determine the display time of the merged subtitle segment based on the display time corresponding to the target subtitle segment whose display time is earlier among the two adjacent target subtitle segments.
The subtitle information editing device according to claim 32, wherein the display time determination module comprises:

The second display time determining submodule is configured to determine the display time of the merged subtitle segment based on the display time corresponding to the target subtitle segment whose display time is later among the two adjacent target subtitle segments.
The subtitle information editing device according to claim 32, wherein the display time determination module comprises:

The first candidate target subtitle segment determination submodule is configured to determine the first candidate target corresponding to the trigger instruction in response to the user's trigger instruction for any target subtitle segment in the two adjacent target subtitle segments subtitle segment;

The third display time determination submodule is configured to determine the display time of the merged subtitle segment based on the display time corresponding to the first candidate target subtitle segment.
The subtitle information editing device according to claim 32, wherein the display position determining module comprises:

The first display position determining submodule is configured to determine the display position of the merged subtitle segment based on the display position of the target subtitle segment whose display time is earlier among the two adjacent target subtitle segments.
The subtitle information editing device according to claim 32, wherein the display position determining module comprises:

The second display position determining submodule is configured to determine the display position of the combined subtitle segment based on the display position of the target subtitle segment whose display time is later among the two adjacent target subtitle segments.
The subtitle information editing device according to claim 32, wherein the display position determining module comprises:

The second candidate target subtitle segment determination submodule is configured to determine the second candidate target corresponding to the trigger instruction in response to the user's trigger instruction for any target subtitle segment in the two adjacent target subtitle segments subtitle segment;

The third display position determining submodule is configured to determine the display position of the merged subtitle segment based on the display position corresponding to the second candidate target subtitle segment.
The subtitle information editing device according to any one of claims 23 to 31, wherein the target subtitle information update module includes:

The video preview sub-module is configured to edit the subtitle track based on the adjusted target, and preview and play the video displaying the subtitle information;

The edit page display submodule is configured to display the edit page of the target subtitle segment in response to the edit instruction for the adjusted target edit subtitle track;

The subtitle segment modification submodule is configured to modify the target subtitle segment in response to the user's editing operation on the editing page of the target subtitle segment;

The information update submodule is configured to update the target subtitle information displayed in the target video frame based on the modified target subtitle segment.
The subtitle information editing device according to any one of claims 23 to 31, wherein the subtitle information editing device further comprises:

A subtitle information acquisition module configured to acquire subtitle information corresponding to a preset video; the preset video includes a target video frame, and the subtitle information corresponding to the preset video includes at least one subtitle segment;

A time information determination module, configured to determine the time start point and time end point of the subtitle information corresponding to the preset video in the preset video;

A video frame determination module configured to determine a start video frame and an end video frame based on the time start point and the time end point;

A subtitle track construction module configured to construct a subtitle track between the start video frame and the end video frame;

The corresponding relationship building module is configured to construct the corresponding relationship between the subtitle segment and the subtitle track according to the corresponding time of the subtitle track and the corresponding time of the subtitle information corresponding to the preset video;

The target editing subtitle track generation module is configured to generate the target editing subtitle track corresponding to the preset video based on the correspondence between the subtitle segment and the subtitle track.
The subtitle information editing device according to any one of claims 23 to 31, wherein the subtitle editing page is also displayed with withdrawal operation information, and the subtitle information editing device further includes:

The undo operation module is configured to, in response to the undo operation instruction triggered by the user based on the undo operation information, perform an undo update operation on the update target edited subtitle track corresponding to the undo operation instruction.
The subtitle information editing device according to any one of claims 23 to 31, wherein the subtitle editing page display module includes:

The video playing submodule is configured to play the video in the subtitle editing page in response to the editing operation for the target subtitle track;

The scrolling display submodule is configured to scroll and display the target editing subtitle track corresponding to each video frame during the playing process of the video.
The subtitle information editing device according to any one of claims 23 to 31, wherein the subtitle information editing device further comprises:

The original video playback module is configured to play the video on the original page; the original page displays subtitle modification operation information;

The subtitle track rolling display module is configured to scroll and display the corresponding target editing subtitle track of each video frame during the playback of the video;

The subtitle editing page display module includes:

The subtitle editing page display submodule is configured to display the subtitle editing page on the original page in response to a subtitle modification instruction triggered based on the subtitle modification operation information.
The subtitle information editing device according to any one of claims 23 to 31, wherein the original page displays subtitle switching operation information, and the subtitle information editing device further includes:

The subtitle to be switched acquisition module is configured to respond to the subtitle switching instruction triggered based on the subtitle switching operation information on the original page, and acquire the subtitle to be switched corresponding to the subtitle switching instruction;

The target editing subtitle track acquisition module of the subtitle to be switched is configured to acquire the target editing subtitle track of the subtitle to be switched;

The target edited subtitle track display module of the subtitle to be switched is configured to display the target edited subtitle track of the to-be-switched subtitle on the original page.
An electronic device comprising:

processor;

memory for storing said processor-executable instructions;

Wherein, the processor is configured to execute the instructions to achieve the following steps:

In response to the editing operation for the target subtitle track, a subtitle editing page is displayed, the subtitle editing page includes a video preview area and a subtitle editing area, and the video preview area displays a target video frame and a display time corresponding to the target video frame The target subtitle information; The subtitle editing area is displayed with a target editing subtitle track generated based on the target subtitle track, and the target editing subtitle track includes subtitle segments arranged along the display time axis;

In response to a subtitle adjustment instruction triggered by the user based on the target subtitle segment in the target edited subtitle track, adjust the target subtitle segment corresponding to the subtitle adjustment instruction;

Displaying the adjusted target editing subtitle track in the subtitle editing area;

Based on the adjusted target edited subtitle track, the target subtitle information displayed in the target video frame is updated.
A computer-readable storage medium, wherein, when the instructions in the computer-readable storage medium are executed by a processor of the electronic device, the electronic device is enabled to perform the following steps:

In response to the editing operation for the target subtitle track, a subtitle editing page is displayed, the subtitle editing page includes a video preview area and a subtitle editing area, and the video preview area displays a target video frame and a display time corresponding to the target video frame The target subtitle information; the subtitle editing area is displayed with a target edited subtitle track generated based on the target subtitle track, and the target edited subtitle track includes subtitle segments arranged along the display time axis;

In response to a subtitle adjustment instruction triggered by the user based on the target subtitle segment in the target edited subtitle track, adjust the target subtitle segment corresponding to the subtitle adjustment instruction;

Displaying the adjusted target editing subtitle track in the subtitle editing area;

Based on the adjusted target edited subtitle track, the target subtitle information displayed in the target video frame is updated.
A computer program product comprising a computer program, wherein said computer program is executed by a processor in the following steps:

In response to the editing operation for the target subtitle track, a subtitle editing page is displayed, the subtitle editing page includes a video preview area and a subtitle editing area, and the video preview area displays a target video frame and a display time corresponding to the target video frame The target subtitle information; The subtitle editing area is displayed with a target editing subtitle track generated based on the target subtitle track, and the target editing subtitle track includes subtitle segments arranged along the display time axis;

In response to a subtitle adjustment instruction triggered by the user based on the target subtitle segment in the target edited subtitle track, adjust the target subtitle segment corresponding to the subtitle adjustment instruction;

Displaying the adjusted target editing subtitle track in the subtitle editing area;

Based on the adjusted target edited subtitle track, the target subtitle information displayed in the target video frame is updated.