Extracts audio files from pptx presentations.
If you have python installed, use pptx2audio.py.
If you don't (or don't know what Python is), download this file.
Save pptx2audio in a folder where your pptx files are, and run it.
.
├── ...
├── presentations # folder
│ ├── foo.pptx # some pptx file, preferably including audio files
│ ├── bar.pptx
│ └── pptx2audio.py # or pptx2audio.exe
└── ...
After running the script, the folder will look like this:
.
├── ...
├── presentations
│ ├── foo.pptx
│ ├── foo.pptx
│ ├── pptx2audio.py
│ |
| ├── foo # a newly-created folder
│ | ├── audio1.m4a # some audio file from foo.pptx
│ | ├── audio2.m4a
│ | └── ...
│ |
│ └── bar # a separate folder for each pptx file
│ ├── audio1.m4a
│ └── ...
|
└── ...