| /* |
| * |
| * Bluetooth low-complexity, subband codec (SBC) library |
| * |
| * Copyright (C) 2004-2006 Marcel Holtmann <marcel@holtmann.org> |
| * Copyright (C) 2004-2005 Henryk Ploetz <henryk@ploetzli.ch> |
| * |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| * |
| */ |
| |
| #ifndef __SBC_H |
| #define __SBC_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #define SBC_NULL 0x00000001 |
| |
| struct sbc_struct { |
| unsigned long flags; |
| |
| int rate; |
| int channels; |
| int blocks; |
| int subbands; |
| int bitpool; |
| |
| void *data; |
| int size; |
| int len; |
| |
| unsigned long duration; |
| |
| void *priv; |
| }; |
| |
| typedef struct sbc_struct sbc_t; |
| |
| int sbc_init(sbc_t *sbc, unsigned long flags); |
| int sbc_decode(sbc_t *sbc, void *data, int count); |
| int sbc_encode(sbc_t *sbc, void *data, int count); |
| void sbc_finish(sbc_t *sbc); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* __SBC_H */ |