When you need to quickly view multiple MP4, AVI, MKV, MOV and other video content, opening and playing one by one is not only time-consuming, but also inconvenient to sort out and report. This article introduces a more efficient office processing method: batch images in the video are extracted and spliced into JPG images in the form of grids to generate a summary of the main content of the video. Articles will be combined HeSoft Doc Batch Tool The actual interface of the, explaining the applicable scenes, effects before and after processing, specific operation steps and common precautions, helps you quickly complete the batch generation of video preview images, reduces repeated operations, and improves the efficiency of file sorting and auditing.
In daily office work, many people will encounter such problems: they have a batch of MP4, MOV, AVI, MKV and other video files in their hands, and need to quickly view the content, do material screening, submit for review, file and sort them out, or show the main idea of the video to colleagues and customers. If you turn on the video playback one by one, it is not only time-consuming, but also difficult to form a unified and intuitive preview result.
At this time, it is a very practical method to splice multiple key images in the video into a JPG picture in the form of a grid. through office software HeSoft Doc Batch Tool , you can generate previews for videos in batches and synthesize multiple frames of a video into one picture, which significantly reduces duplication of work and improves file processing efficiency. The following is a clear explanation of how to operate according to the actual interface process.
Applicable Scenarios
batch splice video images into grid JPG images, especially suitable for the following office scenes:
- video material finishing: Quickly judge the approximate content of each video without playing it one by one.
- Content review and proofreading: The video preview is exported in a unified way to facilitate centralized viewing by auditors.
- File Archiving: Generate a corresponding thumbnail preview for the video to facilitate subsequent retrieval.
- Project Reporting or Delivery: Summarize the main picture of a video with a JPG chart to show more intuitively.
- Batch processing multiple files: Suitable for processing multiple mp4 videos at once, and can also be used for other common video formats.
Effect Preview
before treatment: there are multiple video files saved on your computer, such as. mp4 format videos, and each file needs to be opened separately before you can see the content.
After treatment: each video will generate a JPG preview, which contains multiple picture thumbnails and is arranged in a vertical and horizontal grid. In this way, the general content and picture changes of the video can be quickly understood without playing the video.
This form of "grid preview" is especially suitable for batch browsing and quick screening.
Operation steps
step 1: Enter the "Generate Preview for Video" function
as you can see from the screenshot, the software name is HeSoft Doc Batch Tool This is a batch processing software for office scenarios. Switch to on the left video Tools after that, you can see multiple video processing function cards.
What needs to be clicked this time is "Generate Preview for Video". It can also be judged from the function description that this tool is used to generate grid preview images for video files in batches.
Purpose of operation: enter the correct batch processing module.
Expected results: open the video preview map generation page and prepare to import the video file to be processed.
Step 2: Batch add video files such as MP4
after entering the function page, the top of the interface provides "Add File" and "Import a file from a folder" two entrances. The imported video records are displayed in the list below, including the name, path, extension, creation time, and modification time.
If you only process a small number of videos, you can click "Add File"; If you want to process the videos in the entire folder at one time, use it directly "Import a file from a folder" would be more efficient. Multiple mp4 files have been imported in the screenshot, indicating that this function supports batch operation and is very suitable for centralized file processing in office scenarios.
Purpose of operation: add the video that needs to generate JPG preview to the task list at one time.
Expected results: the video to be processed is displayed in the list, and you can check whether the file name, path, and format are correct.
After confirmation, click on the bottom "The Next Step" enter the parameter settings.
Step 3: Set grid splicing parameters
in the second step interface, you can see three key settings:
- number of portrait images
- number of horizontal pictures
- small picture size percentage in cell
from the screenshot example, the number of vertical pictures and the number of horizontal pictures are filled in 3, which means that a 3 x 3 the grid preview, that is, a JPG contains 9 video images.
Among them, the parameters can be understood as follows:
- number of portrait images: Decide how many lines the preview is vertical.
- Number of horizontal pictures: Decide how many columns the preview is arranged horizontally.
- Small picture size percentage in cell adjust the display size of the thumbnail picture in each cell.
If you want to show more video clips in a picture, you can appropriately increase the number of horizontal and vertical; if you pay more attention to the clarity of each picture, you can control the number within a more appropriate range.
Purpose of operation: determine the splicing layout and display effect of the video picture in the JPG.
Expected results: the software generates a preview according to the set number of grids and thumbnail scale.
When the settings are complete, click "The Next Step" continue with subsequent process flow.
Step 4: Set the save location and start batch processing
as you can see from the process tip at the top of the page, the complete process also includes "Set Save Location" and "Start processing". In other words, after setting the parameters, you only need to select the export directory and start the task.
Purpose of operation: specify the save path for the JPG preview and let the software perform the processing in batches.
Expected results: the software automatically generates a corresponding grid preview file for each video and saves it in the location you set.
After the processing is completed, you can directly open the output folder and view the batch generated JPG pictures.
Frequently Asked Questions or Precautions
what video formats are supported?
As you can see from the list in the screenshot, the example imports an MP4 file. Combined with the use of video tools, usually also involves AVI, MKV, MOV and other common video formats. In actual processing, it is recommended to import and check whether the extension can be normally recognized in the list.
2. How to set the vertical and horizontal quantities more appropriately?
If you just do a quick preview, 3 × 3 is usually more balanced. If you want to see more clips in a JPG, you can increase the number of rows and columns. If you want to ensure that the small picture is larger and easier to see, you can reduce the number of rows and columns.
3. Why is this method suitable for office scenarios?
Because it can turn actions that need to be played one by one, screenshots one by one, and saved one by one into one-time batch completion. For repetitive tasks such as material sorting, auditing and archiving, and project delivery, the efficiency improvement will be very obvious.
4. Do you want to check the files before batch processing?
It is recommended to confirm that the video file path is normal, the file can be opened and played, and the name is easy to distinguish. After the JPG preview is generated in this way, subsequent finishing will be more convenient.
Summary
if you want to splice the pictures in MP4 and other video files into JPG pictures in the form of grids for previewing, sorting, auditing or archiving, use HeSoft Doc Batch Tool will be much more efficient than manual screenshots. The overall process is clear: enter generate preview for video function, batch import video, set the number of vertical and horizontal pictures, then adjust the size ratio of small pictures, then set the save location and start processing.
For office users who often have to deal with a large number of video files, this method of generating video previews in batches can significantly reduce duplication of work and improve file processing efficiency. It is recommended that you directly prepare a batch of videos to be processed and try them once according to the grid parameters of 3 × 3, and you will soon get an intuitive and unified JPG preview result.