Changeset ee7b9da for python/test/bench/pitch

Timestamp:

Feb 23, 2006, 3:28:35 AM (19 years ago)

Author:

Paul Brossier <piem@altern.org>

Branches:

feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master, pitchshift, sampler, timestretch, yinfft+

Children:

897b455

Parents:

6ae3a77

Message:

new bench-pitch
new bench-pitch

File:

• python/test/bench/pitch/bench-pitch (modified) (2 diffs)

python/test/bench/pitch/bench-pitch

@@ -6 +6 @@
 class benchpitch(bench):
         
+        """ list of values to store per file """
+        valuenames = ['mode']
+        """ list of lists to store per file """
+        valuelists = ['orig', 'mean', 'med']
+        """ list of values to print per dir """
+        printnames = [ 'mode']
+
+        """ per dir """
+        formats = {'mode': "%12s" , 'thres': "%5.4s", 
+                'dist':  "%5.4s", 'prec': "%5.4s", 'recl':  "%5.4s",
+                'Ttrue': "%5.4s", 'Tfp':   "%5.4s", 'Tfn':   "%5.4s", 
+                'Tm':    "%5.4s", 'Td':    "%5.4s",
+                'aTtrue':"%5.4s", 'aTfp':  "%5.4s", 'aTfn':  "%5.4s", 
+                'aTm':   "%5.4s", 'aTd':   "%5.4s",
+                'mean':  "%5.40s", 'smean': "%5.40s", 
+                'amean':  "%5.40s", 'samean': "%5.40s"}
+
+        def dir_eval(self):
+                """ evaluate statistical data over the directory """
+                v = self.v
+
+                v['mode']      = self.params.pitchmode
+
         def file_exec(self,input,output):
                 filetask = self.task(input,params=self.params)
                 computed_data = filetask.compute_all()
-                results = filetask.eval(computed_data)
-                self.results.append(results)
-                truth = filetask.gettruth()
+                orig,mean,med = filetask.eval(computed_data)
+                
+                self.v['orig'].append(orig)
+                self.v['mean'].append(mean)
+                self.v['med'].append(med)
+                #print results#, computed_data
                 #print input, results, results - float(input.split('.')[-2])
-                self.pretty_print((self.params.pitchmode, truth, 
-                        truth - results[0], results[0],
-                        truth - results[1], results[1]))
                         
         def run_bench(self,modes=['schmitt']):
+                from os.path import basename
+                d = []
                 self.modes = modes
-                self.pretty_print(self.titles)
+                self.pretty_titles()
                 for mode in self.modes:
                         self.params.pitchmode = mode
-                        self.dir_exec()
-                        self.dir_eval()
-                        self.dir_plot()
+                        self.dir_eval_print()
+                        self.plotpitchtessiture(d,
+                                self.v['orig'], 
+                                self.v['med'],
+                                plottitle=self.v['mode'],
+                                plotmode='points')
+                #d.append('beta = .25,orig(x) title \"-2 octave\"')
+                d.append('beta = .50,orig(x) title \"-1 octave\"')
+                d.append('beta = 1.0,orig(x) title \"original\"')
+                d.append('beta = 2.0,orig(x) title \"+1 octave\"')
+                title = basename(self.datadir)
+                outplot = "_-_".join(('pitchtessiture',title))
+                for ext in ('ps','png','svg',''):
+                        self.plotplotpitchtessiture(d,
+                                plottitle=title,
+                                outplot=outplot,
+                                extension=ext)
+
+        """
+        Plot functions 
+        """
+
+        def plotpitchtessiture(self,d,lx,ly,plottitle="",plotmode='linespoints'):
+                import Gnuplot, Gnuplot.funcutils
+                d.append(Gnuplot.Data(lx, ly, with=plotmode, title="%s" % (plottitle) ))
+
+        def plotplotpitchtessiture(self,d,plottitle='',outplot=0,extension=''):
+                from aubio.gnuplot import gnuplot_create
+                g = gnuplot_create(outplot=outplot,extension=extension) 
+                g.title(plottitle)
+                g('orig(x) = beta*x')
+                g.xlabel('original pitch (Hz)')
+                g.ylabel('detected pitch (Hz)')
+                g('set log xy')
+                g.plot(*d)
+
 
 if __name__ == "__main__":
@@ -32 +90 @@
         if len(sys.argv) > 2:
                 for each in sys.argv[3:-1]: print each
-        modes = ['yin', 'schmitt', 'mcomb', 'fcomb']
+        modes = ['schmitt', 'yin', 'mcomb', 'fcomb']
+        #modes = ['fcomb']
 
-        benchpitch = benchpitch(datapath)
-        benchpitch.params = taskparams()
+        params = taskparams()
+        params.bufsize = 2048
+        params.hopsize = params.bufsize/2
+        benchpitch = benchpitch(datapath,params=params)
         benchpitch.task = taskpitch
 
-
-        benchpitch.titles  = [ 'mode', 'thres', 'avg', 'avgdist' ]
-        benchpitch.formats = ["%12s" , "| %6s", "| %6s", "| %6s", "| %6s", "| %6s" ]
+        #benchpitch.titles  = [ 'mode', 'thres', 'avg', 'avgdist' ]
+        #benchpitch.formats = ["%12s" , "| %6s", "| %6s", "| %6s", "| %6s", "| %6s" ]
         try:
                 benchpitch.run_bench(modes=modes)