text: /*
   *  Copyright (c) 2018 The WebRTC project authors. All Rights Reserved.
   *
   *  Use of this source code is governed by a BSD-style license
   *  that can be found in the LICENSE file in the root of the source
   *  tree. An additional intellectual property rights grant can be found
   *  in the file PATENTS.  All contributing project authors may
   *  be found in the AUTHORS file in the root of the source tree.
   */
  
  #ifndef MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_FILTER_FUNCTIONS_H_
  #define MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_FILTER_FUNCTIONS_H_
  
  #include BOSS_WEBRTC_U_modules__audio_coding__codecs__isac__main__source__structs_h //original-code:"modules/audio_coding/codecs/isac/main/source/structs.h"
  
  void WebRtcIsac_AutoCorr(double* r, const double* x, size_t N, size_t order);
  
  void WebRtcIsac_WeightingFilter(const double* in,
                                  double* weiout,
                                  double* whiout,
                                  WeightFiltstr* wfdata);
  
  #endif  // MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_FILTER_FUNCTIONS_H_
  