source: python/test/bench/onset/bench-window @ a12563ea

#! /usr/bin/python

from aubio.tasks import *

from benchonset import mmean, stdev, plotdiffs, plotplotdiffs, benchonset

class mybenchonset(benchonset):

        def run_bench(self,modes=['dual'],thresholds=[0.5]):
                from os.path import dirname,basename
                self.thresholds = thresholds
                self.pretty_titles()
                for mode in modes:

                        self.params.onsetmode = mode
                        self.params.threshold = thresholds[0]
                        self.params.localmin = False 

                        for delay in (0., 4.):
                                d = []
                                outplot = "_-_".join(("window",mode,"delay-%s" % delay,
                                        basename(self.datadir) ))
                                self.params.delay = delay 

                                for buf in (2048, 1024, 512):
                                        for hop in (buf/2, buf/4):
                                                self.params.bufsize = buf 
                                                self.params.hopsize = hop 
                                                self.params.step = float(self.params.hopsize)/float(self.params.samplerate)

                                                self.dir_exec()
                                                self.dir_eval()
                                                self.pretty_print()
                                                plotdiffs(self.v,d,plottitle="%s %s" % (buf,hop))

                                plotplotdiffs(d)
                                plotplotdiffs(d,outplot=outplot,extension="png")
                                plotplotdiffs(d,outplot=outplot,extension="ps")
                                plotplotdiffs(d,outplot=outplot,extension="svg")


if __name__ == "__main__":
        import sys
        if len(sys.argv) > 1: datapath = sys.argv[1]
        else: print "ERR: a path is required"; sys.exit(1)
        modes = ['complex', 'energy', 'phase', 'specdiff', 'kl', 'mkl', 'dual']
        #modes = [ 'complex' ]
        thresholds = [ 0.5]
        #thresholds = [1.5]

        #datapath = "%s%s" % (DATADIR,'/onset/DB/*/')
        respath = '/var/tmp/DB-testings'

        benchonset = mybenchonset(datapath,respath,checkres=True,checkanno=True)
        benchonset.params = taskparams()
        benchonset.task = taskonset
        benchonset.valuesdict = {}

        try:
                #benchonset.auto_learn2(modes=modes)
                benchonset.run_bench(modes=modes,thresholds=thresholds)
        except KeyboardInterrupt:
                sys.exit(1)