ref: dc27a81952a3cb2abe0efc02005884da470a52c4
dir: /python/aubiopitch/
#!/usr/bin/python
def do(filein):
from aubio import aubioclass
hopsize = 512
bufsize = 4096
frameread = 0
filei = aubioclass.sndfile(filein)
srate = filei.samplerate()
channels = filei.channels()
myvec = aubioclass.fvec(hopsize,channels)
readsize = filei.read(hopsize,myvec)
ppick = aubioclass.pitchpick(bufsize,hopsize,channels,myvec,srate)
while(readsize==hopsize):
readsize = filei.read(hopsize,myvec)
val = ppick.do(myvec)
freq = aubioclass.bintofreq(val,srate,bufsize)
now = (frameread)*hopsize/(srate+0.)
print "%.3f %.2f" % (now,freq)
frameread += 1
if __name__ == "__main__":
import sys
do(sys.argv[1])