comparison toolboxes/MIRtoolbox1.3.2/MIRToolboxDemos/tutorial.m @ 0:e9a9cd732c1e tip

first hg version after svn

+help mirtoolbox
+help miraudio
+
+
+a = miraudio('ragtime','Center','Sampling',11025,'Normal')
+mirplay(a)
+a = miraudio('ragtime','Extract',0,1)
+mirplay(a)
+miraudio('ragtime','Trim')
+a1 = miraudio('pianoA4');
+a2 = miraudio('pianoF4');
+a3 = a1+a2;
+mirplay(a3)
+mirsave(a3)
+
+f = mirframe('ragtime',1,.5)
+mirplay(f)
+
+mirenvelope('ragtime')
+mirenvelope('ragtime','Tau',.05)
+mirenvelope('ragtime','Diff')
+mirenvelope('ragtime','HalfwaveDiff')
+
+s = mirspectrum('pianoF4')
+mirspectrum(s,'Max',3000)
+mirspectrum('pianoF4','dB')
+mirspectrum('pianoF4','Mel')
+mirspectrum('trumpet')
+mirspectrum('trumpet','Prod',2:6)
+
+c = mircepstrum('pianoA4')
+mircepstrum(c,'Freq')
+
+mirautocor('trumpet')
+ac = mirautocor('Amin3','Freq')
+mirautocor(ac,'Halfwave')
+mirautocor(ac,'Enhanced')
+mirautocor(ac,'Enhanced',2:10)
+
+as = mirautocor(mirspectrum('Amin3'))
+ac = mirautocor('Amin3','Freq')
+cp = mircepstrum('Amin3','Freq')
+ac*as
+ac*cp
+as*cp
+
+mirspectrum('ragtime','frame')
+mirflux(ans)
+mircepstrum('ragtime','frame')
+mirflux(ans)
+
+fb = mirfilterbank('ragtime','Gammatone')
+mirsum(fb)
+s = mirspectrum(fb)
+mirsummary(s)
+mirauditory('ragtime')
+mirauditory('ragtime','Filterbank',20)
+
+mirpeaks(mirspectrum('ragtime','mel'))
+mirpeaks(mirspectrum('ragtime','mel','frame'),'total',1)
+
+
+r1 = mirrms('movie1','Frame')
+r2 = mirrms('movie2','Frame')
+mirlowenergy(r1)
+mirlowenergy(r2)
+
+s = mirspectrum('ragtime','Frame',.023,.5,'Mel', 'dB')
+s2 = mirspectrum(s,'AlongBands','Max',10,'Window', 0,'Resonance', 'Fluctuation')
+mirsum(s2)
+
+mironsets('ragtime')
+mironsets('ragtime','Detect',0)
+mironsets('ragtime','Diffenvelope')
+mironsets('ragtime','diffenvelope','Contrast',.1)
+mironsets('ragtime','SpectralFlux')
+mironsets('ragtime','SpectralFlux','Inc','off')
+mironsets('ragtime','SpectralFlux','Complex')
+
+[t,a] = mirtempo('ragtime')
+[t,a] = mirtempo('ragtime','spectrum')
+[t,a] = mirtempo('ragtime','frame')
+
+%[p s] = mirpulseclarity('ragtime')
+
+mirattacks('ragtime')
+mirattacktime('ragtime')
+mirattackslope('ragtime')
+
+t = mirtempo('czardas','frame')
+st = mirstat(t)
+h = mirhisto(t)
+mirexport('result.txt',t)