.. role:: hidden :class: hidden-section torchaudio.transforms ====================== .. py:module:: torchaudio.transforms .. currentmodule:: torchaudio.transforms Transforms are common audio transforms. They can be chained together using :class:`torch.nn.Sequential` :hidden:`Utility` ~~~~~~~~~~~~~~~~~~ :hidden:`AmplitudeToDB` ----------------------- .. autoclass:: AmplitudeToDB .. automethod:: forward :hidden:`MelScale` ------------------ .. autoclass:: MelScale .. automethod:: forward :hidden:`InverseMelScale` ------------------------- .. autoclass:: InverseMelScale .. automethod:: forward :hidden:`MuLawEncoding` ----------------------- .. autoclass:: MuLawEncoding .. automethod:: forward :hidden:`MuLawDecoding` ----------------------- .. autoclass:: MuLawDecoding .. automethod:: forward :hidden:`Resample` ------------------ .. autoclass:: Resample .. automethod:: forward :hidden:`FrequencyMasking` -------------------------- .. autoclass:: FrequencyMasking .. automethod:: forward :hidden:`TimeMasking` --------------------- .. autoclass:: TimeMasking .. automethod:: forward :hidden:`TimeStretch` --------------------- .. autoclass:: TimeStretch .. automethod:: forward :hidden:`Fade` -------------- .. autoclass:: Fade .. automethod:: forward :hidden:`Vol` ------------- .. autoclass:: Vol .. automethod:: forward :hidden:`Feature Extractions` ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ :hidden:`Spectrogram` --------------------- .. autoclass:: Spectrogram .. automethod:: forward :hidden:`InverseSpectrogram` ---------------------------- .. autoclass:: InverseSpectrogram .. automethod:: forward :hidden:`MelSpectrogram` ------------------------ .. autoclass:: MelSpectrogram .. automethod:: forward :hidden:`GriffinLim` -------------------- .. autoclass:: GriffinLim .. automethod:: forward :hidden:`MFCC` -------------- .. autoclass:: MFCC .. automethod:: forward :hidden:`LFCC` -------------- .. autoclass:: LFCC .. automethod:: forward :hidden:`ComputeDeltas` ----------------------- .. autoclass:: ComputeDeltas .. automethod:: forward :hidden:`PitchShift` -------------------- .. autoclass:: PitchShift .. automethod:: forward :hidden:`SlidingWindowCmn` -------------------------- .. autoclass:: SlidingWindowCmn .. automethod:: forward :hidden:`SpectralCentroid` -------------------------- .. autoclass:: SpectralCentroid .. automethod:: forward :hidden:`Vad` ------------- .. autoclass:: Vad .. automethod:: forward :hidden:`Loss` ~~~~~~~~~~~~~~ :hidden:`RNNTLoss` ------------------ .. autoclass:: RNNTLoss .. automethod:: forward :hidden:`Multi-channel` ~~~~~~~~~~~~~~~~~~~~~~~ :hidden:`PSD` ------------- .. autoclass:: PSD .. automethod:: forward :hidden:`MVDR` -------------- .. autoclass:: MVDR .. automethod:: forward References ~~~~~~~~~~ .. footbibliography::