Resample

class ansys.sound.core.signal_utilities.Resample(signal=None, new_sampling_frequency=44100.0)

Resample a signal.

Examples

Resample a signal to a new sampling frequency.

>>> from ansys.sound.core.signal_utilities import Resample
>>> resample = Resample(signal=my_signal, new_sampling_frequency=48000.0)
>>> resample.process()
>>> resampled_signal = resample.get_output()

See also

Basic operations on a signal from a WAV file

Example demonstrating how to load, resample, amplify, and write WAV files.

Class instantiation takes the following parameters.

Parameters:

signalField | FieldsContainer, default: None

Signal to resample as a DPF field or fields container.

new_sampling_frequencyfloat, default: 44100.0

New sampling frequency to use.

Methods

Resample.get_output()	Get the resampled signal as a DPF fields container.
Resample.get_output_as_nparray()	Get the resampled signal as a NumPy array.
Resample.plot()	Plot the resulting signals in a single figure.
Resample.process()	Resample the signal.

Attributes

Resample.new_sampling_frequency	New sampling frequency in Hz.
Resample.signal	Input signal as a DPF field or fields container.