Module Hierarchy

• RMS: RMS or peak amplitude time series.
• audio_cat_normalize
• dyn_prog_pitch: Viterbi search.
• emphasis_stevens: Perceptual loudness measurement.
• feature_vec
• g_audioprep: This script takes the loudest channel from a multichannel .wav file and converts it to any format known by gpkimgclass.py
• irregularity: This script produces a measure of the irregularity of a waveform.
• lib
  • lib.RMSlib
  • lib.cached_misc: This code is a collection of functions that compute acoustic properties and cache them.
  • lib.cached_ps
  • lib.dirty_io
  • lib.emphasis: Perceptual loudness measurement.
  • lib.fv20071030
  • lib.fv_misc
  • lib.fv_pdur: Duration estimator for speech.
  • lib.fvsimple
  • lib.fvss
  • lib.hpfilter
  • lib.percep_spec: Perceptual spectrum for speech.
  • lib.power
  • lib.pseudo_dur: Duration estimator for speech.
  • lib.voice_misc
• peakiness: Computes a measure of the peakiness of the waveform.
• pseudoduration: Duration estimator for speech.
• show_feature_vec: This works with feature_vec.py.
• voice_fft_speed: A little program to check that voice_misc._fftwork() is correct.
• xform_feature_vec: This simulates re-running feature_vec.py with the -xform or -XFORM flags.