[Discuss-gnuradio] gr_fractional_interpolator.i missing, does anybody have it

[Martin Dvh]

I would like to use gr_fractional_interpolator
But I get:
    self.interp=gr.fractional_interpolator( options.phase_shift,interp_ratio)
AttributeError: 'module' object has no attribute 'fractional_interpolator'

Apparantly the module doesn't exist anymore, although 
gr_fractional_interpolator.h and gr_fractional_interpolator.cc exist.

I suspect there should also be a:
gr_fractional_interpolator.i

But I couldn't find it in my source or any of the older gnuradio releases I 
have laying around.

I know there is a rational_resampler in gnuradio now, but there you have to 
give your interpolator taps.
The good thing of gr_fractional_interpolator is that it uses 
mmse_fir_interpolator which has optimized performance for low-tap-numbers.

Could anybody tell me how to get gr_fractional_interpolator to work or where 
gr_fractional_interpolator.i is.

Greetings,
Martin