diff options
Diffstat (limited to 'media/libstagefright/codecs/amrnb/enc/src/corrwght_tab.cpp')
| -rw-r--r-- | media/libstagefright/codecs/amrnb/enc/src/corrwght_tab.cpp | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/media/libstagefright/codecs/amrnb/enc/src/corrwght_tab.cpp b/media/libstagefright/codecs/amrnb/enc/src/corrwght_tab.cpp new file mode 100644 index 0000000..b3ed02d --- /dev/null +++ b/media/libstagefright/codecs/amrnb/enc/src/corrwght_tab.cpp @@ -0,0 +1,199 @@ +/* ------------------------------------------------------------------ + * 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. +****************************************************************************************/ +/* + + + + + Filename: /audio/gsm_amr/c/src/corrwght_tab.c + + Date: 02/05/2002 + +------------------------------------------------------------------------------ + REVISION HISTORY + + Description: Added #ifdef __cplusplus and removed "extern" from table + definition. + + Description: Put "extern" back. + + Description: + +------------------------------------------------------------------------------ + MODULE DESCRIPTION + + This file contains the tables for correlation weights + +------------------------------------------------------------------------------ +*/ + +/*---------------------------------------------------------------------------- +; INCLUDES +----------------------------------------------------------------------------*/ +#include "typedef.h" +#include "p_ol_wgh.h" + +/*--------------------------------------------------------------------------*/ +#ifdef __cplusplus +extern "C" +{ +#endif + + /*---------------------------------------------------------------------------- + ; MACROS + ; [Define module specific macros here] + ----------------------------------------------------------------------------*/ + + /*---------------------------------------------------------------------------- + ; DEFINES + ; [Include all pre-processor statements here. Include conditional + ; compile variables also.] + ----------------------------------------------------------------------------*/ + + /*---------------------------------------------------------------------------- + ; LOCAL FUNCTION DEFINITIONS + ; [List function prototypes here] + ----------------------------------------------------------------------------*/ + + /*---------------------------------------------------------------------------- + ; LOCAL VARIABLE DEFINITIONS + ; [Variable declaration - defined here and used outside this module] + ----------------------------------------------------------------------------*/ + const Word16 corrweight[251] = + { + 20473, 20506, 20539, 20572, 20605, 20644, 20677, + 20716, 20749, 20788, 20821, 20860, 20893, 20932, + 20972, 21011, 21050, 21089, 21129, 21168, 21207, + 21247, 21286, 21332, 21371, 21417, 21456, 21502, + 21542, 21588, 21633, 21679, 21725, 21771, 21817, + 21863, 21909, 21961, 22007, 22059, 22105, 22158, + 22210, 22263, 22315, 22367, 22420, 22472, 22531, + 22584, 22643, 22702, 22761, 22820, 22879, 22938, + 23003, 23062, 23128, 23193, 23252, 23324, 23390, + 23455, 23527, 23600, 23665, 23744, 23816, 23888, + 23967, 24045, 24124, 24202, 24288, 24366, 24451, + 24537, 24628, 24714, 24805, 24904, 24995, 25094, + 25192, 25297, 25395, 25500, 25611, 25723, 25834, + 25952, 26070, 26188, 26313, 26444, 26575, 26706, + 26844, 26988, 27132, 27283, 27440, 27597, 27761, + 27931, 28108, 28285, 28475, 28665, 28869, 29078, + 29295, 29524, 29760, 30002, 30258, 30527, 30808, + 31457, 32767, 32767, 32767, 32767, 32767, + 32767, 32767, 31457, 30808, 30527, 30258, 30002, + 29760, 29524, 29295, 29078, 28869, 28665, 28475, + 28285, 28108, 27931, 27761, 27597, 27440, 27283, + 27132, 26988, 26844, 26706, 26575, 26444, 26313, + 26188, 26070, 25952, 25834, 25723, 25611, 25500, + 25395, 25297, 25192, 25094, 24995, 24904, 24805, + 24714, 24628, 24537, 24451, 24366, 24288, 24202, + 24124, 24045, 23967, 23888, 23816, 23744, 23665, + 23600, 23527, 23455, 23390, 23324, 23252, 23193, + 23128, 23062, 23003, 22938, 22879, 22820, 22761, + 22702, 22643, 22584, 22531, 22472, 22420, 22367, + 22315, 22263, 22210, 22158, 22105, 22059, 22007, + 21961, 21909, 21863, 21817, 21771, 21725, 21679, + 21633, 21588, 21542, 21502, 21456, 21417, 21371, + 21332, 21286, 21247, 21207, 21168, 21129, 21089, + 21050, 21011, 20972, 20932, 20893, 20860, 20821, + 20788, 20749, 20716, 20677, 20644, 20605, 20572, + 20539, 20506, 20473, 20434, 20401, 20369, 20336 + }; + + /*--------------------------------------------------------------------------*/ +#ifdef __cplusplus +} +#endif + +/* +------------------------------------------------------------------------------ + FUNCTION NAME: +------------------------------------------------------------------------------ + INPUT AND OUTPUT DEFINITIONS + + Inputs: + None + + Outputs: + None + + Returns: + None + + Global Variables Used: + None + + Local Variables Needed: + None + +------------------------------------------------------------------------------ + FUNCTION DESCRIPTION + + None + +------------------------------------------------------------------------------ + REQUIREMENTS + + None + +------------------------------------------------------------------------------ + REFERENCES + + [1] corrwght.tab, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001 + +------------------------------------------------------------------------------ + PSEUDO-CODE + + +------------------------------------------------------------------------------ + RESOURCES USED [optional] + + When the code is written for a specific target processor the + the resources used should be documented below. + + HEAP MEMORY USED: x bytes + + STACK MEMORY USED: x bytes + + CLOCK CYCLES: (cycle count equation for this function) + (variable + used to represent cycle count for each subroutine + called) + where: (cycle count variable) = cycle count for [subroutine + name] + +------------------------------------------------------------------------------ + CAUTION [optional] + [State any special notes, constraints or cautions for users of this function] + +------------------------------------------------------------------------------ +*/ + +/*---------------------------------------------------------------------------- +; FUNCTION CODE +----------------------------------------------------------------------------*/ + |