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/* hacktv - Analogue video transmitter for the HackRF */
/*=======================================================================*/
/* Copyright 2020 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 _VITS_H
#define _VITS_H
#include <stdint.h>
#include "video.h"
typedef struct {
int width;
int lines;
int16_t *line[4];
} vits_t;
extern int vits_init(vits_t *s, unsigned int sample_rate, int width, int lines, int16_t level);
extern void vits_free(vits_t *s);
extern int vits_render(vid_t *s, void *arg, int nlines, vid_line_t **lines);
#endif
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