Turning it down... then up
Speech recognition works best on clean, audible speech. If your audio files are too quiet or too loud, it can hinder transcription.
In this exercise, you'll see how to make an AudioSegment quieter or louder.
Since the play() function won't play your changes in the DataCamp classroom.
The baseline audio file, volume_adjusted.wav can be heard here.
Cet exercice fait partie du cours
Spoken Language Processing in Python
Exercice interactif pratique
Essayez cet exercice en complétant cet exemple de code.
from pydub import AudioSegment
# Import audio file
volume_adjusted = AudioSegment.from_file(____)
# Lower the volume by 60 dB
quiet_volume_adjusted = ____ - _____