def forward(self, x):
        """
        Forward pass of the model.

        Args:
            x (torch.Tensor): Input tensor representing audio signals.

        Returns:
            torch.Tensor: Processed output tensor after applying the model.
        """
        output = self.model(x)
        return output[1][0]  # Return estimated waveform

        Forward pass of the model.

        Args:
            x (torch.Tensor): Input tensor representing audio signals.

        Returns:
            torch.Tensor: Processed output tensor after applying the model.
        
clearvoice/clearvoice/models/frcrn_se/frcrn.py