Convert non-square videos into squares

square.sh

#!/bin/bash

# Loop through all MP4 files in the current directory
for file in *.mp4
do
  # Extract the file name without the .mp4 extension
  filename=$(basename "$file" .mp4)

  # Run the ffmpeg command for the current file
  ffmpeg -i "$file" -filter_complex "scale=960:960:force_original_aspect_ratio=increase,crop=960:960" "${filename}_square.mp4"
done