earsketchFuncs.py

# ------- INSERTABLE FUNCTIONS ------- #
def getMean(ls):
  return sum(ls) / len(ls)

# Auto Generate Beats and Place on Track
def buildBeatTrack(sounds, track, start, duration, beat, measures=None):
    # Specify what measures to play beat on (play if measure is 1)
    # else make beats between start and duration
    if measures is not None:
        for m in range(len(measures)):
            if measures[m] > 0:
                makeBeat(sounds, track, m+1, beat)
    else:
        for i in range(start, duration):
            makeBeat(sounds, track, i, beat)

# Create an Effect on track with provided data values
def createEffectWithVals(effect, effectParam, effectThresh, vals, track):
  for i in range(len(vals)):
    # if val present
    v = vals[i]
    if v > 0:
      x = v / max(vals)
      distEffect = floor(x * effectThresh)
      setEffect(track, effect, effectParam, 0, i+1, distEffect, i+1+0.5)
      setEffect(track, effect, effectParam, distEffect, i+1+0.5, 0, i+2)

# Create an Effect on track with provided means and st_devs
def createEffectWithGauss(effect, effectParam, effectMin, effectMax, means, st_devs, track):
  for i in range(len(means)):
    mean = means[i]
    st_dev = st_devs[i]
    if mean > 0:
      x = gauss(mean, st_dev)
      if effectMin == 0:
        distEffect = floor((abs(x - mean) / mean) * effectMax)
      else:
        distEffect = floor(((x - mean) / mean) * max(abs(effectMax), abs(effectMin)))

      if distEffect < effectMin:
        distEffect = effectMin
      if distEffect > effectMax:
        distEffect = effectMax

      setEffect(track, effect, effectParam, 0, i+1, distEffect, i+1+0.5)
      setEffect(track, effect, effectParam, distEffect, i+1+0.5, 0, i+2)

# TODO: fitMedia wrapper
# TODO: # SONIFYING TEXT DATA FROM importFile OR RGB DATA FROM importImage given params??


func_aliases = {
    'getMean': getMean,
    'buildBeatTrack': buildBeatTrack,
    'createEffectWithVals': createEffectWithVals,
    'createEffectWithGauss': createEffectWithGauss
}