/*
* aptdec - A lightweight FOSS (NOAA) APT decoder
* Copyright (C) 2019-2022 Xerbo (xerbo@protonmail.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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 General Public License
* along with this program. If not, see .
*/
#include
#include
#ifdef _MSC_VER
typedef _Fcomplex complexf_t;
#else
typedef complex float complexf_t;
#endif
float convolve(const float *in, const float *taps, size_t len);
complexf_t hilbert_transform(const float *in, const float *taps, size_t len);
float interpolating_convolve(const float *in, const float *taps, size_t len, float offset, float delta);