+01: # cython: language_level=3

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 02: 

 03: from .soundbuffer cimport SoundBuffer

 04: from .interpolation cimport _linear_point

 05: from . cimport wavetables

 06: from .dsp cimport _mag

 07: from .fx cimport _norm

 08: cimport cython

 09: from cpython cimport bool

+10: import numpy as np

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+11: import random

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 12: 

 13: @cython.boundscheck(False)

 14: @cython.wraparound(False)

 15: @cython.cdivision(True)

+16: cdef double[:,:] _fir(double[:,:] snd, double[:,:] out, double[:] impulse, int norm):

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+19:     cdef int j = 0

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+24:     cdef int delayindex = 0

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 25:     cdef double maxval

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+27:     if norm > 0:

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+28:         maxval = _mag(snd)

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+30:     for i in range(framelength):

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+40:     if norm > 0:

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+41:         return _norm(out, maxval)

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 42:     else:

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