loopyng.utils.plotting

Plot utilities for visualizing audio waveforms and spectrograms.

Provides functions for displaying waveforms with proper time axes and playback options.

loopyng.utils.plotting.disp_wf(wf, sr=44100, autoplay=False, wf_plot_func='specgram')[source]

Plot a waveform and return an IPython Audio widget for it.

Parameters:

  • wf – The waveform to display

  • sr – Sample rate

  • autoplay – Whether the returned Audio widget should play immediately

  • wf_plot_func – Plotting function, or the name of a matplotlib.pylab one (default: "specgram"). Pass None to skip plotting.

Needs the viz extra to plot and the notebook extra for the widget.

loopyng.utils.plotting.getmodulename(obj, default='')[source]

Get name of module of object