librosa.set_fftlib
- librosa.set_fftlib(lib=None)[source]
Set the FFT library used by librosa.
Warning
This functionality is deprecated in librosa 0.11 and will be removed in 1.0. To achieve the same effect, use either the
scipy.fft.set_backend
context manager orscipy.fft.set_global_backend
function.- Parameters:
Examples
Use pyfftw:
>>> import pyfftw >>> librosa.set_fftlib(pyfftw.interfaces.numpy_fft)
Reset to default
scipy
implementation>>> librosa.set_fftlib()