def Snare():
noteThreshold = 0.5
unitSize = 0.5
# Step, Peaks, 4 by 4, unit 0.5
x_all, y_energy, z_freq = [],[],[]
freqBands = [120,300]
barBlock = 4
for i in range(maxBars//barBlock):
barNum = i*barBlock
x,y,z = ez.GetNotesPeaks3D_Step(freqBands, song, bpm, barNum, barNum+barBlock, measure, unitSize, noteThreshold)
offset = i*barBlock*measure*(1/unitSize)
for j in range(len(y)):
x_all.append(x[j] + offset)
y_energy.append(y[j])
z_freq.append(z[j])
peaks = []
for i in x_all:
peaks.append(i * (60/bpm)*unitSize * song.sampfreq)
onset.SavePeaks(peaks, song.sampfreq, 1, song.peakAlphaIndex, directory + "peaksSnare.csv")
pc_e,pc_f = parsons.GetPCode(x_all, y_energy),parsons.GetPCode(x_all, z_freq)
x = [i*unitSize for i in x_all]
ez.PlotComplete(x, pc_e, pc_f, bpm, maxBars, measure, unitSize, freqBands, directory,"plotSnare.png", noteThreshold, song.GetRMS(), alphaPeak)
parsons.SaveCSV5D(x, pc_e,pc_f,y_energy,z_freq,directory, "dataSnare.csv")
print("Done.")
def Melody():
noteThreshold = 0.5
unitSize = 0.25
# Continuous, Peaks, 4 by 4, unit 0.25
x_all, y_energy, z_freq = [], [], []
freqBands = [300, 1800]
barBlock = 4
for i in range(maxBars // barBlock):
barNum = i * barBlock
x, y, z = ez.GetNotesPeaks3D_Continuous(freqBands, song, bpm,
barNum, barNum + barBlock,
measure, unitSize,
noteThreshold)
offset = i * barBlock * measure * (1 / unitSize)
for j in range(len(y)):
x_all.append(x[j] + offset)
y_energy.append(y[j])
z_freq.append(z[j])
peaks = []
for i in x_all:
peaks.append(i * (60 / bpm) * unitSize * song.sampfreq)
onset.SavePeaks(
peaks, song.sampfreq, 1, song.peakAlphaIndex,
directory + "peaksMelody" + "_" + songName.split(".")[0] + ".csv")
pc_e, pc_f = parsons.GetPCode(x_all, y_energy), parsons.GetPCode(
x_all, z_freq)
x = [i * unitSize for i in x_all]
ez.PlotComplete(x, pc_e, pc_f, bpm, maxBars, measure, unitSize,
freqBands, directory, "plotMelody_" + songName,
noteThreshold, song.GetRMS(), alphaPeak)
parsons.SaveCSV5D(x, pc_e, pc_f, y_energy, z_freq, directory,
"dataMelody_" + songName)
print("Done.")