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1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2010 Yoshihisa Uchida
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21#ifndef CODEC_LIBPCM_IMA_ADPCM_COMMON_H
22#define CODEC_LIBPCM_IMA_ADPCM_COMMON_H
23
24#include <sys/types.h>
25#include <stdbool.h>
26#include <inttypes.h>
27
28void init_ima_adpcm_decoder(int bit, const int *index_table);
29void set_decode_parameters(int channels, int32_t *init_pcmdata, int8_t *init_index);
30int16_t create_pcmdata(int ch, uint8_t nibble);
31int16_t create_pcmdata_size4(int ch, uint8_t nibble);
32#endif