| Utilities for FeatureExtractors | |
| This page lists all the utility functions that can be used by the audio [FeatureExtractor] in order to compute special features from a raw audio using common algorithms such as Short Time Fourier Transform or log mel spectrogram. | |
| Most of those are only useful if you are studying the code of the audio processors in the library. | |
| Audio Transformations | |
| [[autodoc]] audio_utils.hertz_to_mel | |
| [[autodoc]] audio_utils.mel_to_hertz | |
| [[autodoc]] audio_utils.mel_filter_bank | |
| [[autodoc]] audio_utils.optimal_fft_length | |
| [[autodoc]] audio_utils.window_function | |
| [[autodoc]] audio_utils.spectrogram | |
| [[autodoc]] audio_utils.power_to_db | |
| [[autodoc]] audio_utils.amplitude_to_db |