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/* HR (GSM 06.20) codec */
/*
* This file is part of gapk (GSM Audio Pocket Knife).
*
* gapk 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.
*
* gapk 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 gapk. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __GSM_HR_H__
#define __GSM_HR_H__
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
struct gsmhr;
struct gsmhr *gsmhr_init(void);
void gsmhr_exit(struct gsmhr *state);
int gsmhr_encode(struct gsmhr *state, int16_t *hr_params, const int16_t *pcm);
int gsmhr_decode(struct gsmhr *state, int16_t *pcm, const int16_t *hr_params);
#ifdef __cplusplus
}
#endif
#endif /* __GSM_HR_H__ */
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