code: def __call__(self, x):
      x = self.conv1(x).gelu()
      x = self.conv2(x).gelu()
      x = x.permute(0, 2, 1)
      x = x + self.positional_embedding[: x.shape[1]]
      x = x.sequential(self.blocks)
      x = self.ln_post(x)
      return x.realize()
  
imports: import sys
  import pathlib
  import base64
  import multiprocessing
  import numpy
  from typing import Optional, Union, Literal, List
  from tinygrad.jit import TinyJit
  from tinygrad.nn.state import torch_load, load_state_dict
  from tinygrad.helpers import getenv, DEBUG, CI, fetch
  import tinygrad.nn
  from tinygrad.shape.symbolic import Variable
  from tinygrad.tensor import Tensor
  import itertools
  import librosa
label_desc: Use image node_id 2 for calling the AudioEncoder obj's underlying member method code with example usage: obj.__call__(x) and returns: x