1cabdff1aSopenharmony_ci/* 2cabdff1aSopenharmony_ci * GSM common header 3cabdff1aSopenharmony_ci * 4cabdff1aSopenharmony_ci * This file is part of FFmpeg. 5cabdff1aSopenharmony_ci * 6cabdff1aSopenharmony_ci * FFmpeg is free software; you can redistribute it and/or 7cabdff1aSopenharmony_ci * modify it under the terms of the GNU Lesser General Public 8cabdff1aSopenharmony_ci * License as published by the Free Software Foundation; either 9cabdff1aSopenharmony_ci * version 2.1 of the License, or (at your option) any later version. 10cabdff1aSopenharmony_ci * 11cabdff1aSopenharmony_ci * FFmpeg is distributed in the hope that it will be useful, 12cabdff1aSopenharmony_ci * but WITHOUT ANY WARRANTY; without even the implied warranty of 13cabdff1aSopenharmony_ci * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14cabdff1aSopenharmony_ci * Lesser General Public License for more details. 15cabdff1aSopenharmony_ci * 16cabdff1aSopenharmony_ci * You should have received a copy of the GNU Lesser General Public 17cabdff1aSopenharmony_ci * License along with FFmpeg; if not, write to the Free Software 18cabdff1aSopenharmony_ci * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19cabdff1aSopenharmony_ci */ 20cabdff1aSopenharmony_ci 21cabdff1aSopenharmony_ci#ifndef AVCODEC_GSM_H 22cabdff1aSopenharmony_ci#define AVCODEC_GSM_H 23cabdff1aSopenharmony_ci 24cabdff1aSopenharmony_ci/* bytes per block */ 25cabdff1aSopenharmony_ci#define GSM_BLOCK_SIZE 33 26cabdff1aSopenharmony_ci#define GSM_MS_BLOCK_SIZE 65 27cabdff1aSopenharmony_ci#define MSN_MIN_BLOCK_SIZE 41 28cabdff1aSopenharmony_ci 29cabdff1aSopenharmony_ci/* samples per block */ 30cabdff1aSopenharmony_ci#define GSM_FRAME_SIZE 160 31cabdff1aSopenharmony_ci 32cabdff1aSopenharmony_cienum GSMModes { 33cabdff1aSopenharmony_ci GSM_13000 = 0, 34cabdff1aSopenharmony_ci MSN_12400, 35cabdff1aSopenharmony_ci MSN_11800, 36cabdff1aSopenharmony_ci MSN_11200, 37cabdff1aSopenharmony_ci MSN_10600, 38cabdff1aSopenharmony_ci MSN_10000, 39cabdff1aSopenharmony_ci MSN_9400, 40cabdff1aSopenharmony_ci MSN_8800, 41cabdff1aSopenharmony_ci MSN_8200, 42cabdff1aSopenharmony_ci NUM_GSM_MODES 43cabdff1aSopenharmony_ci}; 44cabdff1aSopenharmony_ci 45cabdff1aSopenharmony_ci#endif /* AVCODEC_GSM_H */ 46