Powerpoint Audio Extractor

Extract audio from powerpoints to text

Prerequisites

Requires Python 3. Then install the requirements.

pip install -r requirements.txt

Usage

1. Copy a .pptx file into the py_extractor directory
2. python extractor.py
3. The extracted audio files can be found in results/<PPTX_FILE_NAME>
4. After extractor.py finishes, in the extracted audio files directory will be joinall.py
5. python joinall.py
6. joined.txt contains the transcribed audio, numbered with the corresponding slide number

Inconsistent Audio

If the powerpoint doesn't have audio on every slide, you will have to add the slide numbers to the skip list in joinall.py. There is currently no automation for this.