Normalize Audio

Philo

Hi,
I have 4 groups of 64 videos which will be played by Opensesame. In one of my group, the sound of the videos is lower than in the other groups. So I would like to normalize the audio of all my videos. How can I do that ?
Thank you,
Philo

eduard

Hi Philo,

You can do that in Python. This discussion on Stackoverflow looks promising:

https://stackoverflow.com/questions/42492246/how-to-normalize-the-volume-of-an-audio-file-in-python-any-packages-currently-a

I think it would make sense to do that in preparation of the experiment, so that you don't have to do this every time you are running the experiment.

Good luck,

eduard