code: def dynamic_range_compression_torch(x, C=1, clip_val=1e-5):
      return torch.log(torch.clamp(x, min=clip_val) * C)
  
imports: import torch
  import torch.utils.data
  from librosa.filters import mel
label_desc: Use image node_id 1 for calling a global function with example usage: dynamic_range_compression_torch(x, C, clip_val) and returns: torch