gr-baz Package
nlp.h
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/*---------------------------------------------------------------------------*\
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FILE........: nlp.c
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AUTHOR......: David Rowe
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DATE CREATED: 23/3/93
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Non Linear Pitch (NLP) estimation functions.
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\*---------------------------------------------------------------------------*/
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/*
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Copyright (C) 2009 David Rowe
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All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License version 2.1, as
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published by the Free Software Foundation. This program is
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distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __NLP__
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#define __NLP__
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#include "
comp.h
"
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void
*
nlp_create
();
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void
nlp_destroy
(
void
*nlp_state);
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float
nlp
(
void
*nlp_state,
float
Sn[],
int
n,
int
m,
int
pmin,
int
pmax,
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float
*pitch,
COMP
Sw[],
float
*prev_Wo);
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float
test_candidate_mbe
(
COMP
Sw[],
float
f0,
COMP
Sw_[]);
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#endif
gnuradio
gr-vocoder
lib
codec2
nlp.h
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