YouTube Trim into 60 second clips for Shorts

segment_trim_60_sec.sh

#!/bin/bash

if [ "$#" -lt 1 ]; then
    echo "Usage: $0 <input_video> [output_directory]"
    exit 1
fi

input_video="$1"
output_directory="${2:-segmented}"  # Use "segmented" as the default if no second argument is provided

# Step 1: Split the video into segments and store them in the output directory
mkdir -p "$output_directory"
ffmpeg -i "$input_video" -c:v copy -c:a copy -f segment -segment_time 60 "$output_directory/output_%02d.mp4"

# Step 2: Create a temporary directory for trimmed videos
tmp_directory="tmp_trimmed_videos"
mkdir -p "$tmp_directory"

# Trim the videos and save them in the temporary directory
for file in "$output_directory"/*.mp4; do
    filename=$(basename "$file")
    trimmed_filename="$tmp_directory/${filename}"
    ffmpeg -i "$file" -t 59.9 -c:v copy -c:a copy "$trimmed_filename"
done

# Move the trimmed videos back to the original directory with the specified naming pattern
for file in "$tmp_directory"/*.mp4; do
    filename=$(basename "$file")
    mv "$file" "$output_directory/${filename}"
done

# Clean up the temporary directory
rmdir "$tmp_directory"

echo "Segmentation and trimming completed. Trimmed videos are in the '$output_directory' folder."