How to modify video resolution Introduction to video resolution conversion method

How to modify the resolution of a video? To modify the resolution of the video, we can use some video editing software or command line tools. Here are two common methods:

1. Use FFmpeg: FFmpeg is an open source video processing tool that can be used on the command line. The following describes how to use FFmpeg to modify the video resolution:
   • Installing FFmpeg: You need to install FFmpeg first. Please refer to the official website of FFmpeg for details（ https://www.ffmpeg.org/ ）Description on.
   • Modify the video resolution: Open a command line window (Windows) or terminal (Mac/Linux), and enter the following command:

      ffmpeg - i  input .mp4 -s one thousand two hundred and eighty x720 output .mp4
     

     Among them, input.mp4 Is the name of the original video file to be converted, -s The parameter is followed by the new resolution size (1280 × 720 in this example), output.mp4 Is the name of the output file. After executing this command, a new video file with a resolution of 1280 × 720 will be generated.

2. Use Adobe Premiere Pro: Adobe Premiere Pro is a professional video editing software that can be used to modify the video resolution. The following steps are simple:
   • Import video: import the video with the resolution to be modified into Adobe Premiere Pro.
   • Create a new sequence: select New>Sequence in the File menu, and then specify the resolution (for example, 1280 × 720) and frame rate (for example, 30 fps) of the new sequence.
   • Drag video into new sequence: drag the original video file from the media library into the new sequence, and select "Keep existing settings" in the confirmation pop-up window.
   • Render the video: From the File menu, choose Export>Media, and then specify the output format, file name, and output path. Finally, click the "Render" button to generate a new resolution video file.

Both of the above two methods can modify the resolution of the video, and you can choose the method that is suitable for you according to the specific needs. Of course, there are many other methods to modify the resolution of the video, which will not be described in detail here. If you are interested, you can search online.