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Diffstat (limited to 'apps/codecs/libpcm/ima_adpcm_common.h')
| -rw-r--r-- | apps/codecs/libpcm/ima_adpcm_common.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/apps/codecs/libpcm/ima_adpcm_common.h b/apps/codecs/libpcm/ima_adpcm_common.h new file mode 100644 index 0000000..65cfefc --- /dev/null +++ b/apps/codecs/libpcm/ima_adpcm_common.h @@ -0,0 +1,32 @@ +/*************************************************************************** + * __________ __ ___. + * 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 <sys/types.h> +#include <stdbool.h> +#include <inttypes.h> + +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 |