def sonify_image(self):
"""Use the sonify module to create a sound wave based on color."""
self.messageLabel.configure(text="")
if self.targetImage is None:
self.messageLabel.configure(text="Must load an image first.")
return
self.messageLabel.configure(text="Converting ...")
self.myParent.update_idletasks()
try:
imYCbCr = self.targetImage.convert("YCbCr")
except:
self.messageLabel.configure(text='Unable to convert (%s) to YCbCr.' % self.targetImage.mode)
return
try:
phi, rad, lum = sonify.phi_from_YCbCr(imYCbCr)
amps = sonify.get_amplitudes(phi, figure=self.powerFigure)
self.powerFigureCanvas.show()
except:
self.messageLabel.configure(text='Failure to calculate frequencies.')
return
try:
self.channels = ((sonify.super_sine_wave(freqs=sonify.TONES, amps=amps, framerate=self.rate),),)
except:
self.messageLabel.configure(text='Failure to calculate waveform.')
return
self.messageLabel.configure(text="Sonification complete.")
def sonify_image(self):
self.messageLabel.configure(text="")
if self.targetImage is None:
self.messageLabel.configure(text="Must load an image first.")
return
if self.targetImage.mode != 'RGB':
self.messageLabel.configure(text='Not RGB. %s is invalid.' %
self.targetImage.mode)
return
self.messageLabel.configure(text="Converting ...")
self.myParent.update_idletasks()
imYCbCr = self.targetImage.convert(
"YCbCr") # Convert the image to YCbCr
phi, rad, lum = sonify.phi_from_YCbCr(imYCbCr)
amps = sonify.get_amplitudes(phi, figure=self.powerFigure)
self.powerFigureCanvas.show()
channels = ((sonify.super_sine_wave(freqs=sonify.TONES,
amps=amps,
framerate=self.rate), ), )
self.samples = wavebender.compute_samples(channels,
nsamples=self.rate *
self.time)
try:
wavebender.write_wavefile('./temp.wav',
samples=self.samples,
nframes=self.rate * self.time,
nchannels=1,
framerate=self.rate)
self.snd.read('./temp.wav')
self.messageLabel.configure(text="Sonification complete.")
except:
self.messageLabel.configure(text="Errors in temp write.")
def sonify_image(self):
self.messageLabel.configure(text="")
if self.targetImage is None:
self.messageLabel.configure(text="Must load an image first.")
return
if self.targetImage.mode != 'RGB':
self.messageLabel.configure(text='Not RGB. %s is invalid.' % self.targetImage.mode)
return
self.messageLabel.configure(text="Converting ...")
self.myParent.update_idletasks()
imYCbCr = self.targetImage.convert("YCbCr") # Convert the image to YCbCr
phi, rad, lum = sonify.phi_from_YCbCr(imYCbCr)
amps = sonify.get_amplitudes(phi, figure=self.powerFigure)
self.powerFigureCanvas.show()
channels = ((sonify.super_sine_wave(freqs=sonify.TONES, amps=amps, framerate=self.rate),),)
self.samples = wavebender.compute_samples(channels, nsamples=self.rate*self.time)
try:
wavebender.write_wavefile('./temp.wav', samples=self.samples, nframes=self.rate*self.time,
nchannels=1, framerate=self.rate)
self.snd.read('./temp.wav')
self.messageLabel.configure(text="Sonification complete.")
except:
self.messageLabel.configure(text="Errors in temp write.")