Display audio signal samples using Python!
Code snippet to stem an audio signal in Python
Explanation:
- In the
main()function, we generate a sine and pass the initial 40 samples into the “stem and save” function. - In the
stem_signal()function, we mostly adjust the figure’s properties. We adjust the limits of the figure to include all samples. Lines starting withaxturn off the ugly frame of the plot. - In the
save()function, we create the output directory and then save the figure in it with high quality and transparent background.
Code explanation video
Watch how this code was written and why I included particular lines in this explainer video:
Want to know what knowledge from digital signal processing in needed for audio programming? Check out my free Audio Plugin Developer Checklist!
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