From e28f3aee8eca3cc7a10935f63899d5c4f6ba1ede Mon Sep 17 00:00:00 2001 From: Jinkun Jang Date: Wed, 13 Mar 2013 01:44:24 +0900 Subject: Tizen 2.1 base --- .../audio/gsm_amr/amr_nb/dec/src/d2_11pf.h | 93 ++++++++++++++++++++++ 1 file changed, 93 insertions(+) create mode 100644 opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/d2_11pf.h (limited to 'opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/d2_11pf.h') diff --git a/opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/d2_11pf.h b/opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/d2_11pf.h new file mode 100644 index 0000000..aaf2e08 --- /dev/null +++ b/opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/d2_11pf.h @@ -0,0 +1,93 @@ +/* ------------------------------------------------------------------ + * Copyright (C) 1998-2009 PacketVideo + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either + * express or implied. + * See the License for the specific language governing permissions + * and limitations under the License. + * ------------------------------------------------------------------- + */ +/**************************************************************************************** +Portions of this file are derived from the following 3GPP standard: + + 3GPP TS 26.073 + ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec + Available from http://www.3gpp.org + +(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC) +Permission to distribute, modify and use this file under the standard license +terms listed above has been obtained from the copyright holder. +****************************************************************************************/ +/* +******************************************************************************** +* +* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001 +* R99 Version 3.2.0 +* REL-4 Version 4.0.0 +* +******************************************************************************** +* +* File : d2_11pf.h +* Purpose : Algebraic codebook decoder +* +******************************************************************************** +*/ +#ifndef d2_11pf_h +#define d2_11pf_h "$Id $" + +/* +******************************************************************************** +* INCLUDE FILES +******************************************************************************** +*/ +#include "typedef.h" + +#ifdef __cplusplus +extern "C" +{ +#endif + + /* + ******************************************************************************** + * LOCAL VARIABLES AND TABLES + ******************************************************************************** + */ + + /* + ******************************************************************************** + * DEFINITION OF DATA TYPES + ******************************************************************************** + */ + + /* + ******************************************************************************** + * DECLARATION OF PROTOTYPES + ******************************************************************************** + */ + /************************************************************************* + * + * FUNCTION: decode_2i40_11bits (decod_ACELP()) + * + * PURPOSE: Algebraic codebook decoder for 2 pulses coded with 11 bits + * + *************************************************************************/ + + void decode_2i40_11bits( + Word16 sign, /* i : signs of 2 pulses. */ + Word16 index, /* i : Positions of the 2 pulses. */ + Word16 cod[] /* o : algebraic (fixed) codebook excitation */ + ); + +#ifdef __cplusplus +} +#endif + +#endif -- cgit v1.2.3