class_docstr: Test encoding features
class_docstr_tok: ["Test","encoding","features"]
docstr: Test aac encoding
docstr_tok: ["Test","aac","encoding"]
code: def testAac(self):
      "Test aac encoding"
      from timeside.plugins.encoder.m4a import AacEncoder
  
      self.encoder_function = AacEncoder
      self.test_channels = False
      self.delta = 0.3
  
imports: from __future__ import division
  from math import pi
  import numpy
  from unit_timeside import *
  from timeside.plugins.decoder.utils import get_uri, get_media_uri_info
  from timeside.plugins.decoder.array import ArrayDecoder
  import os
  from tools import tmp_file_sink
label_desc: Use image node_id 6 for calling the TestEncoding obj's underlying member method code with example usage: obj.testAac() without return types