RNNTBundle.FeatureExtractor
- class torchaudio.pipelines.RNNTBundle.FeatureExtractor
Interface of the feature extraction part of RNN-T pipeline
Methods
__call__
- abstract FeatureExtractor.__call__(input: Tensor) Tuple[Tensor, Tensor]
Generates features and length output from the given input tensor.
- Parameters:
input (torch.Tensor) – input tensor.
- Returns:
- torch.Tensor:
Features, with shape (length, *).
- torch.Tensor:
Length, with shape (1,).
- Return type:
