Datasets

cmuarctic_dataset()

CMU Arctic Dataset

speechcommand_dataset()

Speech Commands Dataset

yesno_dataset()

YesNo Dataset

Transforms

transform__axismasking()

Axis Masking

transform_amplitude_to_db()

Amplitude to DB

transform_complex_norm()

Complex Norm

transform_compute_deltas()

Delta Coefficients

transform_fade()

Fade In/Out

transform_frequencymasking()

Frequency-domain Masking

transform_inverse_mel_scale()

Inverse Mel Scale

transform_mel_scale()

Mel Scale

transform_mel_spectrogram()

Mel Spectrogram

transform_mfcc()

Mel-frequency Cepstrum Coefficients

transform_mu_law_decoding()

Mu Law Decoding

transform_mu_law_encoding()

Mu Law Encoding

transform_resample()

Signal Resample

transform_sliding_window_cmn()

sliding-window Cepstral Mean Normalization

transform_spectrogram()

Spectrogram

transform_time_stretch()

Time Stretch

transform_timemasking()

Time-domain Masking

transform_vad()

Voice Activity Detector

transform_vol()

Add a volume to an waveform.

Functionals

functional__combine_max()

Combine Max (functional)

functional__compute_nccf()

Normalized Cross-Correlation Function (functional)

functional__find_max_per_frame()

Find Max Per Frame (functional)

functional__generate_wave_table()

Wave Table Generator (functional)

functional__median_smoothing()

Median Smoothing (functional)

functional_add_noise_shaping()

Noise Shaping (functional)

functional_allpass_biquad()

All-pass Biquad Filter (functional)

functional_amplitude_to_db()

Amplitude to DB (functional)

functional_angle()

Angle (functional)

functional_apply_probability_distribution()

Probability Distribution Apply (functional)

functional_band_biquad()

Two-pole Band Filter (functional)

functional_bandpass_biquad()

Band-pass Biquad Filter (functional)

functional_bandreject_biquad()

Band-reject Biquad Filter (functional)

functional_bass_biquad()

Bass Tone-control Effect (functional)

functional_biquad()

Biquad Filter (functional)

functional_complex_norm()

Complex Norm (functional)

functional_compute_deltas()

Delta Coefficients (functional)

functional_contrast()

Contrast Effect (functional)

functional_create_dct()

DCT transformation matrix (functional)

functional_create_fb_matrix()

Frequency Bin Conversion Matrix (functional)

functional_db_to_amplitude()

DB to Amplitude (functional)

functional_dcshift()

DC Shift (functional)

functional_deemph_biquad()

ISO 908 CD De-emphasis IIR Filter (functional)

functional_detect_pitch_frequency()

Detect Pitch Frequency (functional)

functional_dither()

Dither (functional)

functional_equalizer_biquad()

Biquad Peaking Equalizer Filter (functional)

functional_flanger()

Flanger Effect (functional)

functional_gain()

Gain (functional)

functional_griffinlim()

Griffin-Lim Transformation (functional)

functional_highpass_biquad()

High-pass Biquad Filter (functional)

functional_lfilter()

An IIR Filter (functional)

functional_lowpass_biquad()

Low-pass Biquad Filter (functional)

functional_magphase()

Magnitude and Phase (functional)

functional_mask_along_axis()

Mask Along Axis (functional)

functional_mask_along_axis_iid()

Mask Along Axis IID (functional)

functional_mel_scale()

Mel Scale (functional)

functional_mu_law_decoding()

Mu Law Decoding (functional)

functional_mu_law_encoding()

Mu Law Encoding (functional)

functional_overdrive()

Overdrive Effect (functional)

functional_phase_vocoder()

Phase Vocoder

functional_phaser()

Phasing Effect (functional)

functional_riaa_biquad()

RIAA Vinyl Playback Equalisation (functional)

functional_sliding_window_cmn()

sliding-window Cepstral Mean Normalization (functional)

functional_spectrogram()

Spectrogram (functional)

functional_treble_biquad()

Treble Tone-control Effect (functional)

functional_vad()

Voice Activity Detector (functional)

Kaldi API

kaldi__get_lr_indices_and_weights()

Linear Resample Indices And Weights

kaldi__get_num_lr_output_samples()

Linear Resample Output Samples

kaldi_resample_waveform()

Kaldi's Resample Waveform

backend_utils_list_audio_backends()

List Available Audio Backends

Neural network modules

model_melresnet()

MelResNet

model_resblock()

ResBlock

model_stretch2d()

Stretch2d

model_upsample_network()

UpsampleNetwork

model_wavernn()

WaveRNN

Audio I/O

torchaudio_load()

Load Audio File

Misc

linear_to_mel_frequency()

Linear to mel frequency

mel_to_linear_frequency()

Mel to linear frequency

extract_archive()

Extract Archive