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64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
/*
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*
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* Bluetooth low-complexity, subband codec (SBC) library
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*
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* Copyright (C) 2004-2006 Marcel Holtmann <marcel@holtmann.org>
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* Copyright (C) 2004-2005 Henryk Ploetz <henryk@ploetzli.ch>
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*
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifndef __SBC_H
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#define __SBC_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define SBC_NULL 0x00000001
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struct sbc_struct {
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unsigned long flags;
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int rate;
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int channels;
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int blocks;
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int subbands;
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int bitpool;
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void *data;
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int size;
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int len;
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unsigned long duration;
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void *priv;
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};
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typedef struct sbc_struct sbc_t;
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int sbc_init(sbc_t *sbc, unsigned long flags);
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int sbc_decode(sbc_t *sbc, void *data, int count);
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int sbc_encode(sbc_t *sbc, void *data, int count);
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void sbc_finish(sbc_t *sbc);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __SBC_H */
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