class_docstr: Resamples and scales 'f0_hz' and 'loudness_db' features.
class_docstr_tok: ["Resamples","and","scales","'f0_hz","'","and","'loudness_db","'","features","."]
code: def resample(self, x):
      x = at_least_3d(x)
      return ddsp.core.resample(x, self.time_steps)
  
imports: import ddsp
  from ddsp.training import nn
  import gin
  import tensorflow
label_desc: Use image node_id 4 for calling the F0LoudnessPreprocessor obj's underlying member method code with example usage: obj.resample(x) and returns: ddsp