40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2010 Yoshihisa Uchida
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef CODEC_LIBPCM_ADPCM_SEEK_H
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#define CODEC_LIBPCM_ADPCM_SEEK_H
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#include <sys/types.h>
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#include <stdbool.h>
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#include <inttypes.h>
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struct adpcm_data {
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int16_t pcmdata[2];
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uint16_t step[2];
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bool is_valid;
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};
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void init_seek_table(uint32_t max_count);
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void add_adpcm_data(struct adpcm_data *data);
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uint32_t seek(uint32_t seek_time, struct adpcm_data *seek_data,
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uint8_t *(*read_buffer)(size_t *realsize),
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int (*decode)(const uint8_t *inbuf, size_t inbufsize));
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#endif
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