Exemple #1
0
	def plotplot(self,wplot,oplots,outplot=None,multiplot = 0):
		from aubio.gnuplot import gnuplot_init, audio_to_array, make_audio_plot
		import re
		import Gnuplot
		# audio data
		time,data = audio_to_array(self.input)
		f = make_audio_plot(time,data)

		# check if ground truth exists
		#timet,pitcht = self.gettruth()
		#if timet and pitcht:
		#	oplots = [Gnuplot.Data(timet,pitcht,with_='lines',
		#		title='ground truth')] + oplots

		t = Gnuplot.Data(0,0,with_='impulses') 

		g = gnuplot_init(outplot)
		g('set title \'%s\'' % (re.sub('.*/','',self.input)))
		g('set multiplot')
		# hack to align left axis
		g('set lmargin 15')
		# plot waveform and onsets
		g('set size 1,0.3')
		g('set origin 0,0.7')
		g('set xrange [0:%f]' % max(time)) 
		g('set yrange [-1:1]') 
		g.ylabel('amplitude')
		g.plot(f)
		g('unset title')
		# plot onset detection function


		g('set size 1,0.7')
		g('set origin 0,0')
		g('set xrange [0:%f]' % max(time))
		g('set yrange [20:100]')
		g('set key right top')
		g('set noclip one') 
		#g('set format x ""')
		#g('set log y')
		#g.xlabel('time (s)')
		g.ylabel('f0 (Hz)')
		if multiplot:
			for i in range(len(oplots)):
				# plot onset detection functions
				g('set size 1,%f' % (0.7/(len(oplots))))
				g('set origin 0,%f' % (float(i)*0.7/(len(oplots))))
				g('set xrange [0:%f]' % max(time))
				g.plot(oplots[i])
		else:
			g.plot(*oplots)
Exemple #2
0
    def plotplot(self, wplot, oplots, outplot=None, multiplot=0):
        from aubio.gnuplot import gnuplot_init, audio_to_array, make_audio_plot
        import re
        import Gnuplot
        # audio data
        time, data = audio_to_array(self.input)
        f = make_audio_plot(time, data)

        # check if ground truth exists
        #timet,pitcht = self.gettruth()
        #if timet and pitcht:
        #	oplots = [Gnuplot.Data(timet,pitcht,with_='lines',
        #		title='ground truth')] + oplots

        t = Gnuplot.Data(0, 0, with_='impulses')

        g = gnuplot_init(outplot)
        g('set title \'%s\'' % (re.sub('.*/', '', self.input)))
        g('set multiplot')
        # hack to align left axis
        g('set lmargin 15')
        # plot waveform and onsets
        g('set size 1,0.3')
        g('set origin 0,0.7')
        g('set xrange [0:%f]' % max(time))
        g('set yrange [-1:1]')
        g.ylabel('amplitude')
        g.plot(f)
        g('unset title')
        # plot onset detection function

        g('set size 1,0.7')
        g('set origin 0,0')
        g('set xrange [0:%f]' % max(time))
        g('set yrange [20:100]')
        g('set key right top')
        g('set noclip one')
        #g('set format x ""')
        #g('set log y')
        #g.xlabel('time (s)')
        g.ylabel('f0 (Hz)')
        if multiplot:
            for i in range(len(oplots)):
                # plot onset detection functions
                g('set size 1,%f' % (0.7 / (len(oplots))))
                g('set origin 0,%f' % (float(i) * 0.7 / (len(oplots))))
                g('set xrange [0:%f]' % max(time))
                g.plot(oplots[i])
        else:
            g.plot(*oplots)
Exemple #3
0
		from aubio.gnuplot import gnuplot_init, audio_to_array, make_audio_plot
		import re
		import Gnuplot
		# audio data
		time,data = audio_to_array(self.input)
		f = make_audio_plot(time,data)

		# check if ground truth exists
		#timet,pitcht = self.gettruth()
		#if timet and pitcht:
		#	oplots = [Gnuplot.Data(timet,pitcht,with='lines',
		#		title='ground truth')] + oplots

		t = Gnuplot.Data(0,0,with='impulses') 

		g = gnuplot_init(outplot)
		g('set title \'%s\'' % (re.sub('.*/','',self.input)))
		g('set multiplot')
		# hack to align left axis
		g('set lmargin 15')
		# plot waveform and onsets
		g('set size 1,0.3')
		g('set origin 0,0.7')
		g('set xrange [0:%f]' % max(time)) 
		g('set yrange [-1:1]') 
		g.ylabel('amplitude')
		g.plot(f)
		g('unset title')
		# plot onset detection function