Using Volk machine: avx_64_mmx_orc
resampling factor: 5.000000
using pfb decimator
Traceback (most recent call last):
  File "osmosdr-tetra_demod_fft.py", line 259, in <module>
    tb = top_block()
  File "osmosdr-tetra_demod_fft.py", line 96, in __init__
    self.resamp = gnuradio.filter.pfb_decimator_ccf(int(rerate))
  File "/usr/local/lib/python2.7/dist-packages/gnuradio/filter/filter_swig.py", line 3701, in make
    return _filter_swig.pfb_decimator_ccf_make(*args, **kwargs)
TypeError: Required argument 'taps' (pos 2) not found
toresbe@colargol:~/osmo-tetra/src/demod/python$