media/libstagefright/codecs/aacdec/ps_all_pass_filter_coeff.cpp - third_party/android/platform/frameworks/av - Git at Google

 /* ------------------------------------------------------------------
  * 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.
  * -------------------------------------------------------------------
  */
 /*

  Filename: ps_all_pass_filter_coeff.c

 ------------------------------------------------------------------------------
  REVISION HISTORY


  Who:                                   Date: MM/DD/YYYY
  Description:

 ------------------------------------------------------------------------------
  INPUT AND OUTPUT DEFINITIONS


 ------------------------------------------------------------------------------
  FUNCTION DESCRIPTION

   Decorrelation is achieved by means of all-pass filtering


      _______                                              ________
     |       |                                  _______   |        |
   ->|Hybrid | LF ----                         |       |->| Hybrid |-->
     | Anal. |        |                        |       |  | Synth  |   QMF -> L
      -------         o----------------------->|       |   --------    Synth
 QMF                  |                s_k(n)  |Stereo |-------------->
 Anal.              -------------------------->|       |
      _______       | |                        |       |   ________
     |       | HF --o |   -----------          |Process|  |        |
   ->| Delay |      |  ->|           |-------->|       |->| Hybrid |-->
      -------       |    |decorrelate| d_k(n)  |       |  | Synth  |   QMF -> R
                    ---->|           |-------->|       |   --------    Synth
                          -----------          |_______|-------------->


 ------------------------------------------------------------------------------
  REQUIREMENTS


 ------------------------------------------------------------------------------
  REFERENCES

 SC 29 Software Copyright Licencing Disclaimer:

 This software module was originally developed by
   Coding Technologies

 and edited by
   -

 in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
 standards for reference purposes and its performance may not have been
 optimized. This software module is an implementation of one or more tools as
 specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
 ISO/IEC gives users free license to this software module or modifications
 thereof for use in products claiming conformance to audiovisual and
 image-coding related ITU Recommendations and/or ISO/IEC International
 Standards. ISO/IEC gives users the same free license to this software module or
 modifications thereof for research purposes and further ISO/IEC standardisation.
 Those intending to use this software module in products are advised that its
 use may infringe existing patents. ISO/IEC have no liability for use of this
 software module or modifications thereof. Copyright is not released for
 products that do not conform to audiovisual and image-coding related ITU
 Recommendations and/or ISO/IEC International Standards.
 The original developer retains full right to modify and use the code for its
 own purpose, assign or donate the code to a third party and to inhibit third
 parties from using the code for products that do not conform to audiovisual and
 image-coding related ITU Recommendations and/or ISO/IEC International Standards.
 This copyright notice must be included in all copies or derivative works.
 Copyright (c) ISO/IEC 2003.

 ------------------------------------------------------------------------------
  PSEUDO-CODE

 ------------------------------------------------------------------------------
 */


 /*----------------------------------------------------------------------------
 ; INCLUDES
 ----------------------------------------------------------------------------*/

 #ifdef AAC_PLUS

 #ifdef PARAMETRICSTEREO

 #include    "pv_audio_type_defs.h"
 #include    "s_ps_dec.h"
 #include    "ps_all_pass_filter_coeff.h"
 #include    "ps_all_pass_fract_delay_filter.h"

 /*----------------------------------------------------------------------------
 ; MACROS
 ; Define module specific macros here
 ----------------------------------------------------------------------------*/

 /*----------------------------------------------------------------------------
 ; DEFINES
 ; Include all pre-processor statements here. Include conditional
 ; compile variables also.
 ----------------------------------------------------------------------------*/


 /*----------------------------------------------------------------------------
 ; LOCAL FUNCTION DEFINITIONS
 ; Function Prototype declaration
 ----------------------------------------------------------------------------*/

 /*----------------------------------------------------------------------------
 ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
 ; Variable declaration - defined here and used outside this module
 ----------------------------------------------------------------------------*/


 /*----------------------------------------------------------------------------
 ; EXTERNAL FUNCTION REFERENCES
 ; Declare functions defined elsewhere and referenced in this module
 ----------------------------------------------------------------------------*/


 const Int16 aRevLinkDecaySerCoeff[NO_ALLPASS_CHANNELS][NO_SERIAL_ALLPASS_LINKS] =
 {


     { Qfmt15(0.74915491616071f),  Qfmt15(0.64942584030892f),  Qfmt15(0.56297290849050f) },
     { Qfmt15(0.71658296328416f),  Qfmt15(0.62118993420853f),  Qfmt15(0.53849582551265f) },
     { Qfmt15(0.68401101040761f),  Qfmt15(0.59295402810815f),  Qfmt15(0.51401874253480f) },
     { Qfmt15(0.65143905753106f),  Qfmt15(0.56471812200776f),  Qfmt15(0.97908331911390f) },      /*  3  */
     { Qfmt15(0.61886710465450f),  Qfmt15(0.53648221590737f),  Qfmt15(0.93012915315822f) },
     { Qfmt15(0.58629515177795f),  Qfmt15(0.50824630980698f),  Qfmt15(0.88117498720252f) },
     { Qfmt15(0.55372319890140f),  Qfmt15(0.48001040370660f),  Qfmt15(0.83222082124682f) },
     { Qfmt15(0.52115124602484f),  Qfmt15(0.45177449760621f),  Qfmt15(0.78326665529112f) },
     { Qfmt15(0.48857929314829f),  Qfmt15(0.42353859150582f),  Qfmt15(0.73431248933542f) },
     { Qfmt15(0.45600734027174f),  Qfmt15(0.39530268540543f),  Qfmt15(0.68535832337974f) },
     { Qfmt15(0.42343538739519f),  Qfmt15(0.36706677930504f),  Qfmt15(0.63640415742404f) },
     { Qfmt15(0.39086343451863f),  Qfmt15(0.33883087320466f),  Qfmt15(0.58744999146834f) },
     { Qfmt15(0.35829148164208f),  Qfmt15(0.31059496710427f),  Qfmt15(0.53849582551265f) },
     { Qfmt15(0.32571952876553f),  Qfmt15(0.28235906100388f),  Qfmt15(0.48954165955695f) },
     { Qfmt15(0.29314757588898f),  Qfmt15(0.25412315490349f),  Qfmt15(0.44058749360126f) },
     { Qfmt15(0.26057562301242f),  Qfmt15(0.22588724880310f),  Qfmt15(0.39163332764556f) },
     { Qfmt15(0.22800367013587f),  Qfmt15(0.19765134270272f),  Qfmt15(0.34267916168986f) },
     { Qfmt15(0.19543171725932f),  Qfmt15(0.16941543660233f),  Qfmt15(0.29372499573418f) },
     { Qfmt15(0.16285976438276f),  Qfmt15(0.14117953050194f),  Qfmt15(0.24477082977848f) },
     { Qfmt15(0.13028781150621f),  Qfmt15(0.11294362440155f),  Qfmt15(0.19581666382278f) },
     { Qfmt15(0.09771585862966f),  Qfmt15(0.08470771830116f),  Qfmt15(0.14686249786708f) },
     { Qfmt15(0.06514390575311f),  Qfmt15(0.05647181220078f),  Qfmt15(0.09790833191140f) },
     { Qfmt15(0.03257195287655f),  Qfmt15(0.02823590610039f),  Qfmt15(0.04895416595570f) }

 };


 const Char groupBorders[NO_IID_GROUPS + 1] =
 {
     4,  5,  0,  1,  2,  3,  7,  6,   8,  9,  3,  4,
     5,  6,  7,  8,  9,  11, 14, 18, 23, 35, 64
 };

 const Char bins2groupMap[NO_IID_GROUPS] =
 {
     1, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19
 };


 /*
  *  q_phi = 0.39
  *
  *  cos(pi*([3:22]+0.5)*q_phi)
  */


 /*
  *  sin(-pi*([3:22]+0.5)*q_phi)
  */


 const Int32 aFractDelayPhaseFactor[NO_QMF_ALLPASS_CHANNELS] =
 {
     0xCB5474A9,  0x5BEC5914, 0x72F3C7B0, 0xF1F480C6, 0x8389E21E,
     0xB9BA6AFC,  0x4CDB665C, 0x7A57DA5D, 0x06088024, 0x89BECF04,
     0xA9DB5EAC,  0x3BE5711F, 0x7EB9EDF7, 0x19F582A9, 0x92DDBD1F,
     0x9C1B5008,  0x29767919, 0x7FFC0203, 0x2D3F8843, 0x9EABACDF
 };

 /*
  *  q(m) = { 0.43, 0.75, 0.347 }
  *
  *  cos(pi*([3:22]+0.5)*q(m))        cos(pi*([3:22]+0.5)'*q)
  *
  *  sin(-pi*([3:22]+0.5)*q(m))
  *
  */


 const Int32 aaFractDelayPhaseFactorSerQmf[NO_QMF_ALLPASS_CHANNELS][3] =
 {
     { 0x02037FFC,  0xCF0489BE, 0x9BFB4FE0 },
     { 0x7D5719F5,  0xCF047642, 0x18947D9E },
     { 0x34AD8B57,  0x7642CF04, 0x7ABF244A },
     { 0x99A4B325,  0x89BECF04, 0x58EFA3F1 },
     { 0x9EAB5321,  0x30FC7642, 0xD77E8694 },
     { 0x3BE5711F,  0x30FC89BE, 0x819CEBC7 },
     { 0x7B77DE39,  0x89BE30FC, 0xB3A166B8 },
     { 0xF9F88024,  0x764230FC, 0x37C57336 },
     { 0x81E8E9FE,  0xCF0489BE, 0x7FF103D2 },
     { 0xCF047642,  0xCF047642, 0x3E8B9052 },
     { 0x68B9499A,  0x7642CF04, 0xB9E594E8 },
     { 0x5EACA9DB,  0x89BECF04, 0x80A00CA5 },
     { 0xC09590D1,  0x30FC7642, 0xD05276CA },
     { 0x85A925A3,  0x30FC89BE, 0x53486134 },
     { 0x0A0B7F9B,  0x89BE30FC, 0x7CB2E319 },
     { 0x7EB91209,  0x764230FC, 0x20078412 },
     { 0x2D3F8843,  0xCF0489BE, 0xA0ECAA4D },
     { 0x9504B9BA,  0xCF047642, 0x880D2CAE },
     { 0xA4145914,  0x7642CF04, 0xF0287F04 },
     { 0x42E16D23,  0x89BECF04, 0x694C48C7 }
 };

 /*
  *  Fractional delay vector
  *
  *  phi_fract(k) = exp(-j*pi*q_phi*f_center(k))       0<= k <= SUBQMF_GROUPS
  *
  *  q_phi = 0.39
  *  f_center(k) frequency vector
  *
  *
  *  f_center(k) = {0.5/4,  1.5/4,  2.5/4,  3.5/4,
  *                -1.5/4, -0.5/4,
  *                 3.5/2,  2.5/2,  4.5/2,  5.5/2};
  */


 const Int32 aFractDelayPhaseFactorSubQmf[SUBQMF_GROUPS] =
 {
     0x7E80EC79,  0x72BAC73D, 0x5C45A749, 0x3D398F97, 0x72BA38C3,
     0x7E801387,  0xBA919478, 0x05068019, 0x895DCFF2, 0x834E1CE7,
 };


 /*
  *  Fractional delay length matrix
  *
  *  Q_fract(k,m) = exp(-j*pi*q(m)*f_center(k))
  *
  *  q(m) = { 0.43, 0.75, 0.347 }
  *  f_center(k) frequency vector
  *
  *
  *  f_center(k) = { 0.5/4,  1.5/4,  2.5/4,  3.5/4,
  *                 -1.5/4, -0.5/4,
  *                  3.5/2,  2.5/2,  4.5/2,  5.5/2};
  */

 const Int32 aaFractDelayPhaseFactorSerSubQmf[SUBQMF_GROUPS][3] =
 {

     { 0x7E2EEA7D,  0x7A7DDAD8, 0x7ED0EE9D },
     { 0x6FEDC1E5,  0x51349D0E, 0x7574CD1E },
     { 0x5506A052,  0x0C8C809E, 0x636CAF62 },
     { 0x3085898D,  0xC3A98F1D, 0x4A0D9799 },
     { 0x6FED3E1B,  0x513462F2, 0x757432E2 },
     { 0x7E2E1583,  0x7A7D2528, 0x7ED01163 },
     { 0xA4C8A634,  0xB8E36A6E, 0xD5AF8732 },
     { 0xF0F580E3,  0x8276E707, 0x1A7382C3 },
     { 0x80ABF2F4,  0x471D6A6E, 0x9D2FAEA4 },
     { 0x9478456F,  0x7D8AE707, 0x8152EDAB }
 };


 /*----------------------------------------------------------------------------
 ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
 ; Declare variables used in this module but defined elsewhere
 ----------------------------------------------------------------------------*/

 /*----------------------------------------------------------------------------
 ; FUNCTION CODE
 ----------------------------------------------------------------------------*/

 #endif


 #endif
	/* ------------------------------------------------------------------
	* 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.
	* -------------------------------------------------------------------
	*/
	/*

	Filename: ps_all_pass_filter_coeff.c

	------------------------------------------------------------------------------
	REVISION HISTORY


	Who: Date: MM/DD/YYYY
	Description:

	------------------------------------------------------------------------------
	INPUT AND OUTPUT DEFINITIONS



	------------------------------------------------------------------------------
	FUNCTION DESCRIPTION

	Decorrelation is achieved by means of all-pass filtering


	_______ ________
	\| \| _______ \| \|
	->\|Hybrid \| LF ---- \| \|->\| Hybrid \|-->
	\| Anal. \| \| \| \| \| Synth \| QMF -> L
	------- o----------------------->\| \| -------- Synth
	QMF \| s_k(n) \|Stereo \|-------------->
	Anal. -------------------------->\| \|
	_______ \| \| \| \| ________
	\| \| HF --o \| ----------- \|Process\| \| \|
	->\| Delay \| \| ->\| \|-------->\| \|->\| Hybrid \|-->
	------- \| \|decorrelate\| d_k(n) \| \| \| Synth \| QMF -> R
	---->\| \|-------->\| \| -------- Synth
	----------- \|_______\|-------------->


	------------------------------------------------------------------------------
	REQUIREMENTS


	------------------------------------------------------------------------------
	REFERENCES

	SC 29 Software Copyright Licencing Disclaimer:

	This software module was originally developed by
	Coding Technologies

	and edited by
	-

	in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
	standards for reference purposes and its performance may not have been
	optimized. This software module is an implementation of one or more tools as
	specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
	ISO/IEC gives users free license to this software module or modifications
	thereof for use in products claiming conformance to audiovisual and
	image-coding related ITU Recommendations and/or ISO/IEC International
	Standards. ISO/IEC gives users the same free license to this software module or
	modifications thereof for research purposes and further ISO/IEC standardisation.
	Those intending to use this software module in products are advised that its
	use may infringe existing patents. ISO/IEC have no liability for use of this
	software module or modifications thereof. Copyright is not released for
	products that do not conform to audiovisual and image-coding related ITU
	Recommendations and/or ISO/IEC International Standards.
	The original developer retains full right to modify and use the code for its
	own purpose, assign or donate the code to a third party and to inhibit third
	parties from using the code for products that do not conform to audiovisual and
	image-coding related ITU Recommendations and/or ISO/IEC International Standards.
	This copyright notice must be included in all copies or derivative works.
	Copyright (c) ISO/IEC 2003.

	------------------------------------------------------------------------------
	PSEUDO-CODE

	------------------------------------------------------------------------------
	*/


	/*----------------------------------------------------------------------------
	; INCLUDES
	----------------------------------------------------------------------------*/

	#ifdef AAC_PLUS

	#ifdef PARAMETRICSTEREO

	#include "pv_audio_type_defs.h"
	#include "s_ps_dec.h"
	#include "ps_all_pass_filter_coeff.h"
	#include "ps_all_pass_fract_delay_filter.h"

	/*----------------------------------------------------------------------------
	; MACROS
	; Define module specific macros here
	----------------------------------------------------------------------------*/

	/*----------------------------------------------------------------------------
	; DEFINES
	; Include all pre-processor statements here. Include conditional
	; compile variables also.
	----------------------------------------------------------------------------*/


	/*----------------------------------------------------------------------------
	; LOCAL FUNCTION DEFINITIONS
	; Function Prototype declaration
	----------------------------------------------------------------------------*/

	/*----------------------------------------------------------------------------
	; LOCAL STORE/BUFFER/POINTER DEFINITIONS
	; Variable declaration - defined here and used outside this module
	----------------------------------------------------------------------------*/


	/*----------------------------------------------------------------------------
	; EXTERNAL FUNCTION REFERENCES
	; Declare functions defined elsewhere and referenced in this module
	----------------------------------------------------------------------------*/


	const Int16 aRevLinkDecaySerCoeff[NO_ALLPASS_CHANNELS][NO_SERIAL_ALLPASS_LINKS] =
	{


	{ Qfmt15(0.74915491616071f), Qfmt15(0.64942584030892f), Qfmt15(0.56297290849050f) },
	{ Qfmt15(0.71658296328416f), Qfmt15(0.62118993420853f), Qfmt15(0.53849582551265f) },
	{ Qfmt15(0.68401101040761f), Qfmt15(0.59295402810815f), Qfmt15(0.51401874253480f) },
	{ Qfmt15(0.65143905753106f), Qfmt15(0.56471812200776f), Qfmt15(0.97908331911390f) }, /* 3 */
	{ Qfmt15(0.61886710465450f), Qfmt15(0.53648221590737f), Qfmt15(0.93012915315822f) },
	{ Qfmt15(0.58629515177795f), Qfmt15(0.50824630980698f), Qfmt15(0.88117498720252f) },
	{ Qfmt15(0.55372319890140f), Qfmt15(0.48001040370660f), Qfmt15(0.83222082124682f) },
	{ Qfmt15(0.52115124602484f), Qfmt15(0.45177449760621f), Qfmt15(0.78326665529112f) },
	{ Qfmt15(0.48857929314829f), Qfmt15(0.42353859150582f), Qfmt15(0.73431248933542f) },
	{ Qfmt15(0.45600734027174f), Qfmt15(0.39530268540543f), Qfmt15(0.68535832337974f) },
	{ Qfmt15(0.42343538739519f), Qfmt15(0.36706677930504f), Qfmt15(0.63640415742404f) },
	{ Qfmt15(0.39086343451863f), Qfmt15(0.33883087320466f), Qfmt15(0.58744999146834f) },
	{ Qfmt15(0.35829148164208f), Qfmt15(0.31059496710427f), Qfmt15(0.53849582551265f) },
	{ Qfmt15(0.32571952876553f), Qfmt15(0.28235906100388f), Qfmt15(0.48954165955695f) },
	{ Qfmt15(0.29314757588898f), Qfmt15(0.25412315490349f), Qfmt15(0.44058749360126f) },
	{ Qfmt15(0.26057562301242f), Qfmt15(0.22588724880310f), Qfmt15(0.39163332764556f) },
	{ Qfmt15(0.22800367013587f), Qfmt15(0.19765134270272f), Qfmt15(0.34267916168986f) },
	{ Qfmt15(0.19543171725932f), Qfmt15(0.16941543660233f), Qfmt15(0.29372499573418f) },
	{ Qfmt15(0.16285976438276f), Qfmt15(0.14117953050194f), Qfmt15(0.24477082977848f) },
	{ Qfmt15(0.13028781150621f), Qfmt15(0.11294362440155f), Qfmt15(0.19581666382278f) },
	{ Qfmt15(0.09771585862966f), Qfmt15(0.08470771830116f), Qfmt15(0.14686249786708f) },
	{ Qfmt15(0.06514390575311f), Qfmt15(0.05647181220078f), Qfmt15(0.09790833191140f) },
	{ Qfmt15(0.03257195287655f), Qfmt15(0.02823590610039f), Qfmt15(0.04895416595570f) }

	};





	const Char groupBorders[NO_IID_GROUPS + 1] =
	{
	4, 5, 0, 1, 2, 3, 7, 6, 8, 9, 3, 4,
	5, 6, 7, 8, 9, 11, 14, 18, 23, 35, 64
	};

	const Char bins2groupMap[NO_IID_GROUPS] =
	{
	1, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19
	};




	/*
	* q_phi = 0.39
	*
	* cos(pi([3:22]+0.5)q_phi)
	*/


	/*
	* sin(-pi([3:22]+0.5)q_phi)
	*/


	const Int32 aFractDelayPhaseFactor[NO_QMF_ALLPASS_CHANNELS] =
	{
	0xCB5474A9, 0x5BEC5914, 0x72F3C7B0, 0xF1F480C6, 0x8389E21E,
	0xB9BA6AFC, 0x4CDB665C, 0x7A57DA5D, 0x06088024, 0x89BECF04,
	0xA9DB5EAC, 0x3BE5711F, 0x7EB9EDF7, 0x19F582A9, 0x92DDBD1F,
	0x9C1B5008, 0x29767919, 0x7FFC0203, 0x2D3F8843, 0x9EABACDF
	};

	/*
	* q(m) = { 0.43, 0.75, 0.347 }
	*
	* cos(pi([3:22]+0.5)q(m)) cos(pi([3:22]+0.5)'q)
	*
	* sin(-pi([3:22]+0.5)q(m))
	*
	*/


	const Int32 aaFractDelayPhaseFactorSerQmf[NO_QMF_ALLPASS_CHANNELS][3] =
	{
	{ 0x02037FFC, 0xCF0489BE, 0x9BFB4FE0 },
	{ 0x7D5719F5, 0xCF047642, 0x18947D9E },
	{ 0x34AD8B57, 0x7642CF04, 0x7ABF244A },
	{ 0x99A4B325, 0x89BECF04, 0x58EFA3F1 },
	{ 0x9EAB5321, 0x30FC7642, 0xD77E8694 },
	{ 0x3BE5711F, 0x30FC89BE, 0x819CEBC7 },
	{ 0x7B77DE39, 0x89BE30FC, 0xB3A166B8 },
	{ 0xF9F88024, 0x764230FC, 0x37C57336 },
	{ 0x81E8E9FE, 0xCF0489BE, 0x7FF103D2 },
	{ 0xCF047642, 0xCF047642, 0x3E8B9052 },
	{ 0x68B9499A, 0x7642CF04, 0xB9E594E8 },
	{ 0x5EACA9DB, 0x89BECF04, 0x80A00CA5 },
	{ 0xC09590D1, 0x30FC7642, 0xD05276CA },
	{ 0x85A925A3, 0x30FC89BE, 0x53486134 },
	{ 0x0A0B7F9B, 0x89BE30FC, 0x7CB2E319 },
	{ 0x7EB91209, 0x764230FC, 0x20078412 },
	{ 0x2D3F8843, 0xCF0489BE, 0xA0ECAA4D },
	{ 0x9504B9BA, 0xCF047642, 0x880D2CAE },
	{ 0xA4145914, 0x7642CF04, 0xF0287F04 },
	{ 0x42E16D23, 0x89BECF04, 0x694C48C7 }
	};

	/*
	* Fractional delay vector
	*
	* phi_fract(k) = exp(-jpiq_phi*f_center(k)) 0<= k <= SUBQMF_GROUPS
	*
	* q_phi = 0.39
	* f_center(k) frequency vector
	*
	*
	* f_center(k) = {0.5/4, 1.5/4, 2.5/4, 3.5/4,
	* -1.5/4, -0.5/4,
	* 3.5/2, 2.5/2, 4.5/2, 5.5/2};
	*/



	const Int32 aFractDelayPhaseFactorSubQmf[SUBQMF_GROUPS] =
	{
	0x7E80EC79, 0x72BAC73D, 0x5C45A749, 0x3D398F97, 0x72BA38C3,
	0x7E801387, 0xBA919478, 0x05068019, 0x895DCFF2, 0x834E1CE7,
	};





	/*
	* Fractional delay length matrix
	*
	* Q_fract(k,m) = exp(-jpiq(m)*f_center(k))
	*
	* q(m) = { 0.43, 0.75, 0.347 }
	* f_center(k) frequency vector
	*
	*
	* f_center(k) = { 0.5/4, 1.5/4, 2.5/4, 3.5/4,
	* -1.5/4, -0.5/4,
	* 3.5/2, 2.5/2, 4.5/2, 5.5/2};
	*/

	const Int32 aaFractDelayPhaseFactorSerSubQmf[SUBQMF_GROUPS][3] =
	{

	{ 0x7E2EEA7D, 0x7A7DDAD8, 0x7ED0EE9D },
	{ 0x6FEDC1E5, 0x51349D0E, 0x7574CD1E },
	{ 0x5506A052, 0x0C8C809E, 0x636CAF62 },
	{ 0x3085898D, 0xC3A98F1D, 0x4A0D9799 },
	{ 0x6FED3E1B, 0x513462F2, 0x757432E2 },
	{ 0x7E2E1583, 0x7A7D2528, 0x7ED01163 },
	{ 0xA4C8A634, 0xB8E36A6E, 0xD5AF8732 },
	{ 0xF0F580E3, 0x8276E707, 0x1A7382C3 },
	{ 0x80ABF2F4, 0x471D6A6E, 0x9D2FAEA4 },
	{ 0x9478456F, 0x7D8AE707, 0x8152EDAB }
	};


	/*----------------------------------------------------------------------------
	; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
	; Declare variables used in this module but defined elsewhere
	----------------------------------------------------------------------------*/

	/*----------------------------------------------------------------------------
	; FUNCTION CODE
	----------------------------------------------------------------------------*/

	#endif


	#endif