| /* 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__ */ |