espnet2.layers.time_warp.TimeWarp

source

class espnet2.layers.time_warp.TimeWarp(window: int = 80, mode: str = 'bicubic')

Bases: Module

Time warping using torch.interpolate.

• Parameters:
  • window – time warp parameter
  • mode – Interpolate mode

Initialize internal Module state, shared by both nn.Module and ScriptModule.

extra_repr()

Return the extra representation of the module.

To print customized extra information, you should re-implement this method in your own modules. Both single-line and multi-line strings are acceptable.

forward(x: Tensor, x_lengths: Tensor = None)

Forward function.

• Parameters:
  • x – (Batch, Time, Freq)
  • x_lengths – (Batch,)