audio-snippets 0.0.1

Simple snippets for audio analysis

audio-snippets

Install

pip install audio-snippets

Usage

I suggest you use jupyter notebooks to take full advantage of all functions

Load Audio

from audio_snippets import Sound
s = Sound.from_path('/path/to/audio/file.mp3')

Data

print(s.audio) # just the numpy array :D
print(s.Fs)    # sampling frequency

Play it

s.play()
s.play(x=5)    # play the audio in 5x speed

Size of audio

len(s)         # Number of samples
s.size         # Number of seconds of audio
s.formatted_size 
# length of the audio in seconds/minutes/hours
# E.g.  # 5.323 seconds ; 6.43 minutes ; 1.53 hours

Slice the audio

t = s[3:5]     # Slices the audio from 3 to 5 seconds
t.play()
t = s[:5]      # Slice first 5 seconds
t = s[5:]      # Slice from 5 seconds onward
t = s[::2]     # select every second sample (speeds the audio by 2x)

Plot the waveform

s.plot()             # interactive plotly
s.plot(slice(5, 25)) # plot a slice of the waveform