len0rd/rockbox
1
0
Fork 1
mirror of https://github.com/Rockbox/rockbox.git synced 2025-11-18 01:22:38 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Add codecs to librbcodec.

Browse source 
Change-Id: Id7f4717d51ed02d67cb9f9cb3c0ada4a81843f97
Reviewed-on: http://gerrit.rockbox.org/137
Reviewed-by: Nils Wallménius <nils@rockbox.org>
Tested-by: Nils Wallménius <nils@rockbox.org>
This commit is contained in:
Sean Bartell 2011-06-25 21:32:25 -04:00 • committed by Nils Wallménius
parent a0009907de
commit f40bfc9267
757 changed files with 122 additions and 122 deletions
Download patch file Download diff file Expand all files Collapse all files

33
lib/rbcodec/codecs/libpcm/ima_adpcm_common.h Normal file
View file

@ -0,0 +1,33 @@
/***************************************************************************
* __________ __ ___.
* 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