/*====================================================================*//*         MPEG-4 Audio (ISO/IEC 14496-3) Copyright Header            *//*====================================================================*//*This software module was originally developed by Rakesh Taori and AndyGerrits (Philips Research Laboratories, Eindhoven, The Netherlands) inthe course of development of the MPEG-4 Audio (ISO/IEC 14496-3). Thissoftware module is an implementation of a part of one or more MPEG-4Audio (ISO/IEC 14496-3) tools as specified by the MPEG-4 Audio(ISO/IEC 14496-3). ISO/IEC gives users of the MPEG-4 Audio (ISO/IEC14496-3) free license to this software module or modifications thereoffor use in hardware or software products claiming conformance to theMPEG-4 Audio (ISO/IEC 14496-3). Those intending to use this softwaremodule in hardware or software products are advised that its use mayinfringe existing patents. The original developer of this softwaremodule and his/her company, the subsequent editors and theircompanies, and ISO/IEC have no liability for use of this softwaremodule or modifications thereof in an implementation. Copyright is notreleased for non MPEG-4 Audio (ISO/IEC 14496-3) conforming products.CN1 retains full right to use the code for his/her own purpose, assignor donate the code to a third party and to inhibit third parties fromusing the code for non MPEG-4 Audio (ISO/IEC 14496-3) conformingproducts.  This copyright notice must be included in all copies orderivative works. Copyright 1996.*//*====================================================================*//*======================================================================*//*                                                                      *//*      INCLUDE_FILE:   PHI_POST.H                                      *//*      PACKAGE:        WDBxx                                           *//*      COMPONENT:      Post-processing Module                          *//*                                                                      *//*======================================================================*/#ifndef _phi_post_h_#define _phi_post_h_#include "phi_priv.h"#ifdef __cplusplusextern "C" {#endif/*======================================================================*//* Function Prototype: PHI_InitPostProcessor                            *//*======================================================================*/void                            /* Return Value: Void                   */PHI_InitPostProcessor(const long lpc_order,           /* In: Order of LPC                     */PHI_PRIV_TYPE *PHI_Priv         /* In/Out: private data (instance context)*/);/*======================================================================*//* Function Prototype: PHI_ClosePostProcessor                           *//*======================================================================*/void                            /* Return Value: Void                   */PHI_ClosePostProcessor(PHI_PRIV_TYPE *PHI_Priv         /* In/Out: private data (instance context)*/);/*======================================================================*//* Function Prototype: celp_postprocessing                              *//*======================================================================*/void                            /* Return Value: Void                   */celp_postprocessing(const float synth_signal[],          /*In:  Input sig [0..sbfrm_size -1]*/      float PP_synth_signal[],       /*Out: Postprocessed ooutput       */const float int_Qlpc_coefficients[], /*In:  Decoded LPC coefficients    */  const long  lpc_order,               /*In:  Order of LPC                */const long  sbfrm_size,              /*In:  #Samps to be processed      */const long  acb_delay,               /*In:  Pitch-like information      */const float adaptive_gain,            /*In:  DON'T KNOW WHY IT IS NEEDED */PHI_PRIV_TYPE *PHI_Priv         /* In/Out: private data (instance context)*/);#ifdef __cplusplus}#endif#endif  /* #ifndef _phi_post_h_ *//*======================================================================*//*      H I S T O R Y                                                   *//*======================================================================*//* 08-08-96 R. Taori  Initial Version                                   */