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/*
Copyright Jeroen Vreeken (jeroen@vreeken.net), 2016
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 _INCLUDE_EMPHASIS_H_
#define _INCLUDE_EMPHASIS_H_
#include <stdlib.h>
#include <stdbool.h>
#include <stdint.h>
struct emphasis *emphasis_init(void);
void emphasis_destroy(struct emphasis *emphasis);
int emphasis_reset(struct emphasis *emphasis);
int emphasis_pre(struct emphasis *emphasis, int16_t *sound, int nr);
int emphasis_de(struct emphasis *emphasis, int16_t *sound, int nr);
int emphasis_prede_48_gain(struct emphasis *emphasis, int16_t *sound, int nr, double gain);
#endif /* _INCLUDE_EMPHASIS_H_ */