PNG Sequence to AVIF Converter

A simple Python utility to convert a sequence of PNG images into an animated AVIF file. This tool provides both a Command Line Interface (CLI) and a Graphical User Interface (GUI).

Features

• Convert PNG Sequences: Turn a folder of images into a single animated AVIF.
• Customizable Settings: Adjust Frames Per Second (FPS) and Quality.
• Progress Tracking: Visual progress bar in GUI and console output in CLI.
• Lightweight: Built with Pillow and pillow-avif-plugin.

Installation

1. Clone this repository or download the source code.
2. Install the required dependencies:

pip install -r requirements.txt

Usage

Graphical User Interface (GUI)

Run the GUI for an easy-to-use experience:

python gui.py

1. Input Folder: Select the folder containing your PNG sequence.
2. Output File: Choose where to save the generated .avif file.
3. Settings: Adjust FPS (def: 24) and Quality (def: 85).
4. Convert: Click the button and watch the progress!

Command Line Interface (CLI)

Use the script directly from your terminal:

python convert.py "path/to/input_folder" "output/file.avif" --fps 24 --quality 85

Arguments:

• input_folder: Path to the folder containing .png images.
• output_file: Path for the output .avif file.
• --fps: (Optional) Frames Per Second. Default is 24.
• --quality: (Optional) Quality from 0-100. Default is 85.

Requirements

• Python 3.x
• Pillow
• pillow-avif-plugin