ppt-to-video 0.1.0

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PPTX to Video

Convert PowerPoint presentations (.pptx) into narrated videos with automatic translation and speech synthesis.

Features

• Converts each slide of a PPTX file into a video segment
• Extracts and translates slide notes into multiple languages
• Synthesizes speech from translated notes using Google Text-to-Speech
• Assembles narrated video for each language
• Supports Linux, macOS, and Windows (with appropriate dependencies)
• Command-line interface

Requirements

• Python 3.8+
• moviepy
• gtts
• deep-translator
• python-pptx
• LibreOffice (for Linux/macOS slide rendering)
• PowerPoint (for Windows slide rendering)

Install dependencies:

pip install .

Usage

python pptx-to-video.py path/to/presentation.pptx --languages English Spanish French --output_dir output_videos

• pptx_path: Path to the input PPTX file (required)
• --languages: List of languages for translation (default: en)
• --output_dir: Directory to save output videos (default: output_videos)

Example

python main.py slides.pptx --languages English French --output_dir my_videos

Project Structure

ppt-to-video/
├── pptx-to-video.py
├── src/
│   ├── cli.py
│   ├── logger.py
│   ├── language_codes.py
│   ├── powerpoint.py
│   ├── powerpoint_engine.py
│   └── video_constructer.py
├── tests/
│   └── test_language_codes.py
|   └── test_powerpoint_engine.py
|   └── test_powerpoint.py
|   └── test_video_constructor.py
├── pyproject.toml
└── README.md

Development

• Run tests with pytest:

  pytest
  

• Lint and type-check with ruff and mypy.

License

MIT License

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Note:

• On Linux/macOS, LibreOffice must be installed and available in your PATH for slide-to-image conversion.
• On Windows, Microsoft PowerPoint is required for slide rendering.