dcase_util.containers.AudioContainer.plot_spec
- AudioContainer.plot_spec(spec_type='log', hop_length=512, cmap='magma', show_filename=True, show_xaxis=True, show_colorbar=False, plot=True, figsize=None, channel_labels=None)[source]
Visualize audio data as spectrogram.
- Parameters
- spec_typestr
Spectrogram type, use ‘linear’, ‘log’, ‘cqt’, ‘cqt_hz’, and ‘cqt_note’. Default value ‘log’
- hop_lengthfloat
Hop length, also used to determine time scale in x-axis (see
librosa.display.specshow). Default value 512- cmapfloat
Color map (see
librosa.display.specshow). Default value ‘magma’- show_filenamebool
Show filename as figure title. Default value True
- show_xaxisbool
Show X-axis. Default value True
- show_colorbarbool
Show color bar next to plot. Default value False
- plotbool
If true, figure is shown automatically. Set to False if collecting multiple plots into same figure outside this method. Default value True
- figsizetuple
Size of the figure. If None given, default size (10,5) is used. Default value None
- channel_labelslist
Channel names Default value None
- Returns
- self