espnet2.gan_codec.hificodec.module.get_padding

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espnet2.gan_codec.hificodec.module.get_padding(kernel_size, dilation=1)

Calculate the padding required for a convolutional layer.

This function computes the amount of padding needed for a convolutional layer given the kernel size and dilation. The padding is calculated to ensure that the output size of the convolution operation is the same as the input size when using valid padding.

• Parameters:
  • kernel_size (int) – The size of the convolutional kernel.
  • dilation (int , optional) – The dilation rate of the convolution. Defaults to 1.
• Returns: The amount of padding to be applied on each side of the input.
• Return type: int

Examples

>>> get_padding(3, 1)
1
>>> get_padding(5, 2)
4
>>> get_padding(7, 3)
9