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/*---------------------------------------------------------------------------*\
FILE........: globals.c
AUTHOR......: David Rowe
DATE CREATED: 11/5/94
Globals for sinusoidal speech coder.
\*---------------------------------------------------------------------------*/
/*
Copyright (C) 2009 David Rowe
All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License version 2.1, as
published by the Free Software Foundation. This program is
distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "sine.h" /* global defines for coder */
/* Globals used in encoder and decoder */
int frames; /* number of frames processed so far */
float Sn[M]; /* float input speech samples */
MODEL model; /* model parameters for the current frame */
int Nw; /* number of samples in analysis window */
float sig; /* energy of current frame */
/* Globals used in encoder */
float w[M]; /* time domain hamming window */
COMP W[FFT_ENC]; /* DFT of w[] */
COMP Sw[FFT_ENC]; /* DFT of current frame */
/* Globals used in decoder */
COMP Sw_[FFT_ENC]; /* DFT of all voiced synthesised signal */
float Sn_[AW_DEC]; /* synthesised speech */
float Pn[AW_DEC]; /* time domain Parzen (trapezoidal) window */
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