class_docstr: Linear time-varying finite impulse response (LTV-FIR) filter.
class_docstr_tok: ["Linear","time-varying","finite","impulse","response","(","LTV-FIR",")","filter","."]
code: def __init__(
      self,
      window_size=257,
      scale_fn=core.exp_sigmoid,
      name="fir_filter",
  ):
      super().__init__(name=name)
      self.window_size = window_size
      self.scale_fn = scale_fn
  
imports: from ddsp import core
  from ddsp import processors
  from ddsp import synths
  import gin
  import tensorflow.compat.v2
label_desc: Use image node_id 1 to create a new FIRFilter object from inherited base classes: processors with example: obj = FIRFilter(window_size, scale_fn, name)