1 /* HR (GSM 06.20) codec */
4 * This file is part of gapk (GSM Audio Pocket Knife).
6 * gapk is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * gapk is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with gapk. If not, see <http://www.gnu.org/licenses/>.
31 struct gsmhr *gsmhr_init(void);
32 void gsmhr_exit(struct gsmhr *state);
33 int gsmhr_encode(struct gsmhr *state, int16_t *hr_params, const int16_t *pcm);
34 int gsmhr_decode(struct gsmhr *state, int16_t *pcm, const int16_t *hr_params);
40 #endif /* __GSM_HR_H__ */