audio2numpy load an audio file and directly ouputs the audio data as a numpy array and its sampling rate. Supports .wav, .aiff via python's standard library, and .mp3 via ffmpeg.
Using pip:
pip install audio2numpy
audio2numpy requires ffmpeg to decode mp3 files. You would need to install ffmpeg in order to have mp3 support.
homebrew install ffmpeg
sudo apt-get install ffmpeg
Check here for other installation methods for different Linux distributions.
C:\C:\ffmpeg\bin) to the PATH system variable (How do I set or change the PATH system variable?)from audio2numpy import open_audio
fp = "./examples/word.mp3" # change to the correct path to your file accordingly
signal, sampling_rate = open_audio(fp)
0.1.2 (20.08.2019)
Add instructions to install ffmpeg if load mp3 failed with ffmpeg backend not available.
0.1.1 (14.08.2019)
Initial release.
FAQs
Load audio file to numpy array
We found that audio2numpy demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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