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/* hacktv - Analogue video transmitter for the HackRF */
/*=======================================================================*/
/* Copyright 2018 Philip Heron <phil@sanslogic.co.uk> */
/* */
/* 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 3 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 <http://www.gnu.org/licenses/>. */
#ifndef _VBIDATA_H
#define _VBIDATA_H
#define VBIDATA_FILTER_RC (0)
#define VBIDATA_LSB_FIRST (0)
#define VBIDATA_MSB_FIRST (1)
extern int16_t *vbidata_init(unsigned int swidth, unsigned int dwidth, int16_t level, int filter, double beta);
extern void vbidata_render_nrz(const int16_t *lut, const uint8_t *src, int offset, size_t length, int order, int16_t *dst, size_t step);
#endif
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