ffmpeg folder to video

ff.sh

#!/bin/bash

# Default values
parent_folder="/home/jovyan/stable-diffusion-webui/outputs/txt2img-images"
framerate=10
output_format="mp4"
image_format="jpg"

# Function to display usage
usage() {
    echo "Usage: $0 [-p parent_folder] [-f framerate] [-o output_format] [-i image_format]"
    echo "  -p: Parent folder containing subfolders with images (default: $parent_folder)"
    echo "  -f: Framerate for the video (default: $framerate)"
    echo "  -o: Output format (default: $output_format)"
    echo "  -i: Image format to process (jpg or png, default: $image_format)"
    exit 1
}

# Parse command-line options
while getopts ":p:f:o:i:" opt; do
    case $opt in
        p) parent_folder="$OPTARG" ;;
        f) framerate="$OPTARG" ;;
        o) output_format="$OPTARG" ;;
        i) image_format="$OPTARG" ;;
        \?) echo "Invalid option -$OPTARG" >&2; usage ;;
    esac
done

# Check if parent folder exists
if [ ! -d "$parent_folder" ]; then
    echo "Error: Parent folder does not exist: $parent_folder"
    exit 1
fi

# Validate image format
if [ "$image_format" != "jpg" ] && [ "$image_format" != "png" ]; then
    echo "Error: Invalid image format. Use 'jpg' or 'png'."
    exit 1
fi

# Loop through subfolders and create video for each
for folder in "$parent_folder"/*; do
    if [ -d "$folder" ]; then
        folder_name=$(basename "$folder")
        echo "Creating $output_format for folder: $folder_name"
        ffmpeg -framerate "$framerate" -pattern_type glob -i "$folder/*.$image_format" -c:v libx264 -pix_fmt yuv420p "$folder_name.$output_format"
    fi
done