New comment by tibequadorian on void-packages repository

https://github.com/void-linux/void-packages/pull/35647#issuecomment-1053730325

Comment:
Sorry @Piraty, was absent for a while.
I tested `toast` and `untoast` using ffmpeg.
```
ffmpeg -i sample.wav -f mulaw sample.u
toast sample.u
untoast sample.u.gsm
ffplay -f mulaw sample.u
```