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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2010 Yoshihisa Uchida
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef CODEC_LIBPCM_IMA_ADPCM_COMMON_H
#define CODEC_LIBPCM_IMA_ADPCM_COMMON_H
#include <stdbool.h>
#include <inttypes.h>
#define IMA_ADPCM_INC_DEPTH (PCM_OUTPUT_DEPTH - 16)
void init_ima_adpcm_decoder(int bit, const int *index_table);
void set_decode_parameters(int channels, int32_t *init_pcmdata, int8_t *init_index);
int16_t create_pcmdata(int ch, uint8_t nibble);
int16_t create_pcmdata_size4(int ch, uint8_t nibble);
#endif
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