ref: 41783531471a5c9378ac992b907fbb28fb46a24e
dir: /src/amr-nb.c/
/* File format: AMR-NB (c) 2007 robs@users.sourceforge.net
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or (at
* your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
* General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* In order to use this format with SoX, first build & install:
* http://ftp.penguin.cz/pub/users/utx/amr/amrnb-w.x.y.z.tar.bz2
* or install equivalent package(s) e.g. marillat.
*/
#include "sox_i.h"
#include "amrnb/typedef.h"
#include "amrnb/interf_dec.h"
#include "amrnb/sp_dec.h"
#define Mode _Mode
#define MR102 _MR102
#define MR122 _MR122
#define MR475 _MR475
#define MR515 _MR515
#define MR59 _MR59
#define MR67 _MR67
#define MR74 _MR74
#define MR795 _MR795
#define MRDTX _MRDTX
#include "amrnb/interf_enc.h"
static char const magic[] = "#!AMR\n";
#define AMR_CODED_MAX 32 /* max coded size */
#define AMR_ENCODING SOX_ENCODING_AMR_NB
#define AMR_FORMAT_FN lsx_amr_nb_format_fn
#define AMR_FRAME 160 /* 20ms @ 8kHz */
#define AMR_MODE_MAX 7
#define AMR_NAMES "amr-nb", "anb"
#define AMR_RATE 8000
#define D_IF_decode Decoder_Interface_Decode
#define D_IF_exit Decoder_Interface_exit
#define D_IF_init Decoder_Interface_init
#define E_IF_encode Encoder_Interface_Encode
#define E_IF_exit Encoder_Interface_exit
#define E_IF_init() Encoder_Interface_init(1)
static unsigned block_size[] = {13,14,16,18,20,21,27,32,6,1,1,1,1,1,1,1};
#include "amr.h"