Python Tools.DoubleDecimationFilter类代码示例

本文整理汇总了Python中ATK.Tools.DoubleDecimationFilter类的典型用法代码示例。如果您正苦于以下问题：Python DoubleDecimationFilter类的具体用法？Python DoubleDecimationFilter怎么用？Python DoubleDecimationFilter使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了DoubleDecimationFilter类的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: filter_4

def filter_4(input):
  import numpy as np
  output = np.zeros(input.shape, dtype=np.float64)

  inputfilter = DoubleInPointerFilter(input, False)
  inputfilter.input_sampling_rate = sample_rate
  overfilter = DoubleOversampling6points5order_4Filter()
  overfilter.input_sampling_rate = sample_rate
  overfilter.output_sampling_rate = sample_rate * 4
  overfilter.set_input_port(0, inputfilter, 0)
  overdrivefilter = DoubleSD1OverdriveFilter()
  overdrivefilter.input_sampling_rate = sample_rate * 4
  overdrivefilter.set_input_port(0, overfilter, 0)
  overdrivefilter.drive = 0.9
  lowpassfilter = DoubleButterworthLowPassFilter()
  lowpassfilter.input_sampling_rate = sample_rate * 4
  lowpassfilter.cut_frequency = sample_rate
  lowpassfilter.order = 5
  lowpassfilter.set_input_port(0, overdrivefilter, 0)
  decimationfilter = DoubleDecimationFilter(1)
  decimationfilter.input_sampling_rate = sample_rate * 4
  decimationfilter.output_sampling_rate = sample_rate
  decimationfilter.set_input_port(0, lowpassfilter, 0)
  outfilter = DoubleOutPointerFilter(output, False)
  outfilter.input_sampling_rate = sample_rate
  outfilter.set_input_port(0, decimationfilter, 0)
  outfilter.process(input.shape[1])
  return output

开发者ID:mbrucher，项目名称:AudioTK，代码行数:28，代码来源:PyATKDistortion_sd1_overdrive_test.py

示例2: filter_4

def filter_4(input):
  import numpy as np
  output = np.zeros(input.shape, dtype=np.float64)

  infilter = DoubleInPointerFilter(input, False)
  infilter.input_sampling_rate = 48000
  overfilter = DoubleOversampling6points5order_4Filter()
  overfilter.input_sampling_rate = 48000
  overfilter.output_sampling_rate = 48000 * 4
  overfilter.set_input_port(0, infilter, 0)
  overdrivefilter = DoubleEnhancedKorenTriodeFilter.build_standard_filter()
  overdrivefilter.input_sampling_rate = 48000 * 4
  overdrivefilter.set_input_port(0, overfilter, 0)
  lowpassfilter = DoubleButterworthLowPassFilter()
  lowpassfilter.input_sampling_rate = 48000 * 4
  lowpassfilter.cut_frequency = 48000
  lowpassfilter.order = 5
  lowpassfilter.set_input_port(0, overdrivefilter, 0)
  decimationfilter = DoubleDecimationFilter(1)
  decimationfilter.input_sampling_rate = 48000 * 4
  decimationfilter.output_sampling_rate = 48000
  decimationfilter.set_input_port(0, lowpassfilter, 0)
  outfilter = DoubleOutPointerFilter(output, False)
  outfilter.input_sampling_rate = 48000
  outfilter.set_input_port(0, decimationfilter, 0)
  outfilter.process(input.shape[1])
  return output

开发者ID:mbrucher，项目名称:AudioTK，代码行数:27，代码来源:PyATKPreamplifier_enhanced_tube_filter_test.py

示例3: filter_32

def filter_32(input):
  import numpy as np
  output = np.zeros(input.shape, dtype=np.float64)

  infilter = DoubleInPointerFilter(input, False)
  infilter.input_sampling_rate = 48000
  overfilter = DoubleOversampling6points5order_32Filter()
  overfilter.input_sampling_rate = 48000
  overfilter.output_sampling_rate = 48000 * 32
  overfilter.set_input_port(0, infilter, 0)
  overdrivefilter = DoubleDiodeClipperFilter()
  overdrivefilter.input_sampling_rate = 48000 * 32
  overdrivefilter.set_input_port(0, overfilter, 0)
  lowpassfilter = DoubleButterworthLowPassFilter()
  lowpassfilter.input_sampling_rate = 48000 * 32
  lowpassfilter.cut_frequency = 48000
  lowpassfilter.order = 5
  lowpassfilter.set_input_port(0, overdrivefilter, 0)
  decimationfilter = DoubleDecimationFilter(1)
  decimationfilter.input_sampling_rate = 48000 * 32
  decimationfilter.output_sampling_rate = 48000
  decimationfilter.set_input_port(0, lowpassfilter, 0)
  outfilter = DoubleOutPointerFilter(output, False)
  outfilter.input_sampling_rate = 48000
  outfilter.set_input_port(0, decimationfilter, 0)
  outfilter.process(input.shape[1])
  return output

开发者ID:mbrucher，项目名称:AudioTK，代码行数:27，代码来源:PyATKDistortion_diode_clipper_test.py

示例4: Decimation_test

def Decimation_test():
  import numpy as np
  from ATK.Core import DoubleInPointerFilter, DoubleOutPointerFilter
  from ATK.Tools import DoubleDecimationFilter

  from numpy.testing import assert_almost_equal
  
  input = np.sin(np.arange(2000, dtype=np.float64)[None,:] * 1000 * 2 * np.pi / 96000)
  output = np.ascontiguousarray(np.zeros(1000, dtype=np.float64)[None,:])

  inputfilter = DoubleInPointerFilter(input, False)
  decimationfilter = DoubleDecimationFilter(1)
  outputfilter = DoubleOutPointerFilter(output, False)

  inputfilter.output_sampling_rate = 96000
  decimationfilter.input_sampling_rate = 96000
  decimationfilter.output_sampling_rate = 48000
  outputfilter.input_sampling_rate = 48000

  decimationfilter.set_input_port(0, inputfilter, 0)
  outputfilter.set_input_port(0, decimationfilter, 0)

  outputfilter.process(1000)

  assert_almost_equal(input[:,::2], output)

开发者ID:mbrucher，项目名称:AudioTK，代码行数:25，代码来源:PyATKTools_Decimation_test.py

示例5: filter_4

def filter_4(input):
  import numpy as np
  output = np.zeros(input.shape, dtype=np.float64)

  infilter = DoubleInPointerFilter(input, False)
  infilter.set_input_sampling_rate(48000)
  overfilter = DoubleOversampling6points5order_4Filter()
  overfilter.set_input_sampling_rate(48000)
  overfilter.set_output_sampling_rate(48000 * 4)
  overfilter.set_input_port(0, infilter, 0)
  overdrivefilter = DoubleSimpleOverdriveFilter()
  overdrivefilter.set_input_sampling_rate(48000 * 4)
  overdrivefilter.set_input_port(0, overfilter, 0)
  lowpassfilter = DoubleButterworthLowPassFilter()
  lowpassfilter.set_input_sampling_rate(48000 * 4)
  lowpassfilter.set_cut_frequency(48000)
  lowpassfilter.set_order(5)
  lowpassfilter.set_input_port(0, overdrivefilter, 0)
  decimationfilter = DoubleDecimationFilter(1)
  decimationfilter.set_input_sampling_rate(48000 * 4)
  decimationfilter.set_output_sampling_rate(48000)
  decimationfilter.set_input_port(0, lowpassfilter, 0)
  outfilter = DoubleOutPointerFilter(output, False)
  outfilter.set_input_sampling_rate(48000)
  outfilter.set_input_port(0, decimationfilter, 0)
  outfilter.process(input.shape[1])
  return output

开发者ID:Ravirael，项目名称:AudioTK，代码行数:27，代码来源:simple_overdrive.py

示例6: filter_32

def filter_32(input):
  import numpy as np
  output = np.zeros(input.shape, dtype=np.float64)

  infilter = DoubleInPointerFilter(input, False)
  infilter.set_input_sampling_rate(48000)
  overfilter = DoubleOversampling6points5order_32Filter()
  overfilter.set_input_sampling_rate(48000)
  overfilter.set_output_sampling_rate(48000 * 32)
  overfilter.set_input_port(0, infilter, 0)
  overdrivefilter = DoubleFollowerTransistorClassAFilter.build_standard_filter()
  overdrivefilter.set_input_sampling_rate(48000 * 32)
  overdrivefilter.set_input_port(0, overfilter, 0)
  lowpassfilter = DoubleButterworthLowPassFilter()
  lowpassfilter.set_input_sampling_rate(48000 * 32)
  lowpassfilter.set_cut_frequency(48000)
  lowpassfilter.set_order(5)
  lowpassfilter.set_input_port(0, overdrivefilter, 0)
  decimationfilter = DoubleDecimationFilter(1)
  decimationfilter.set_input_sampling_rate(48000 * 32)
  decimationfilter.set_output_sampling_rate(48000)
  decimationfilter.set_input_port(0, lowpassfilter, 0)
  outfilter = DoubleOutPointerFilter(output, False)
  outfilter.set_input_sampling_rate(48000)
  outfilter.set_input_port(0, decimationfilter, 0)
  outfilter.process(input.shape[1])
  return output

开发者ID:mbrucher，项目名称:AudioTK，代码行数:27，代码来源:PyATKPreamplifier_follower_transistor_class_A_test.py

示例7: filter_32

def filter_32(input):
  import numpy as np
  output = np.zeros(input.shape, dtype=np.float64)

  infilter = DoubleInPointerFilter(input, False)
  infilter.set_input_sampling_rate(sample_rate)
  overfilter = DoubleOversampling6points5order_32Filter()
  overfilter.set_input_sampling_rate(sample_rate)
  overfilter.set_output_sampling_rate(sample_rate * 32)
  overfilter.set_input_port(0, infilter, 0)
  overdrivefilter = DoubleSD1OverdriveFilter()
  overdrivefilter.set_input_sampling_rate(sample_rate * 32)
  overdrivefilter.set_input_port(0, overfilter, 0)
  overdrivefilter.set_drive(0.9)
  lowpassfilter = DoubleButterworthLowPassFilter()
  lowpassfilter.set_input_sampling_rate(sample_rate * 32)
  lowpassfilter.set_cut_frequency(20000)
  lowpassfilter.set_order(5)
  lowpassfilter.set_input_port(0, overdrivefilter, 0)
  lowpassfilter2 = DoubleButterworthLowPassFilter()
  lowpassfilter2.set_input_sampling_rate(sample_rate * 32)
  lowpassfilter2.set_cut_frequency(20000)
  lowpassfilter2.set_order(5)
  lowpassfilter2.set_input_port(0, lowpassfilter, 0)
  lowpassfilter3 = DoubleButterworthLowPassFilter()
  lowpassfilter3.set_input_sampling_rate(sample_rate * 32)
  lowpassfilter3.set_cut_frequency(20000)
  lowpassfilter3.set_order(5)
  lowpassfilter3.set_input_port(0, lowpassfilter2, 0)
  decimationfilter = DoubleDecimationFilter(1)
  decimationfilter.set_input_sampling_rate(sample_rate * 32)
  decimationfilter.set_output_sampling_rate(sample_rate)
  decimationfilter.set_input_port(0, lowpassfilter3, 0)
  tonefilter = DoubleSD1ToneFilter()
  tonefilter.set_input_sampling_rate(sample_rate)
  tonefilter.set_input_port(0, decimationfilter, 0)
  tonefilter.set_tone(1)
  highpassfilter = DoubleChamberlinFilter()
  highpassfilter.set_input_sampling_rate(sample_rate)
  highpassfilter.set_input_port(0, tonefilter, 0)
  highpassfilter.select(2)
  highpassfilter.set_attenuation(1)
  highpassfilter.set_cut_frequency(20)
  outfilter = DoubleOutPointerFilter(output, False)
  outfilter.set_input_sampling_rate(sample_rate)
  outfilter.set_input_port(0, highpassfilter, 0)
  outfilter.process(input.shape[1])
  return output

开发者ID:Ravirael，项目名称:AudioTK，代码行数:48，代码来源:sweep_sd1_overdrive.py

注：本文中的ATK.Tools.DoubleDecimationFilter类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。