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release 0.1.13
[liba.git]
/
python
/
src
/
a
/
lpf.pxd
blob
8e56d4c51f82adfe97225746f1074c79f53d641c
1
from a cimport *
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cdef extern from "a/lpf.h":
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ctypedef struct a_lpf:
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a_float alpha
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a_float output
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a_float a_lpf_gen(a_float fc, a_float ts)
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void a_lpf_init(a_lpf *ctx, a_float alpha)
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a_float a_lpf_iter(a_lpf *ctx, a_float x)
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void a_lpf_zero(a_lpf *ctx)