Removed the state as an input to OverdriveAndSuppress in the AEC.

webrtc/modules/audio_processing/aec/aec_core_internal.h

 /*
  *  Copyright (c) 2013 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.
  */
 
@@ skipping 95 matching lines @@
   complex_t sde[PART_LEN1];  // cross-psd of nearend and error
   complex_t sxd[PART_LEN1];  // cross-psd of farend and nearend
   // Farend windowed fft buffer.
   complex_t xfwBuf[kExtendedNumPartitions * PART_LEN1];
 
   float sx[PART_LEN1], sd[PART_LEN1], se[PART_LEN1];  // far, near, error psd
   float hNs[PART_LEN1];
   float hNlFbMin, hNlFbLocalMin;
   float hNlXdAvgMin;
   int hNlNewMin, hNlMinCtr;
-  float overDrive, overDriveSm;
+  float overDrive;
+  float overdrive_scaling;
   int nlp_mode;
   float outBuf[PART_LEN];
   int delayIdx;
 
   short stNearState, echoState;
   short divergeState;
 
   int xfBufBlockPos;
 
   RingBuffer* far_time_buf;
@@ skipping 75 matching lines @@
                                           float x_pow[PART_LEN1],
                                           float ef[2][PART_LEN1]);
 extern WebRtcAecScaleErrorSignal WebRtcAec_ScaleErrorSignal;
 typedef void (*WebRtcAecFilterAdaptation)(
     int num_partitions,
     int x_fft_buf_block_pos,
     float x_fft_buf[2][kExtendedNumPartitions * PART_LEN1],
     float e_fft[2][PART_LEN1],
     float h_fft_buf[2][kExtendedNumPartitions * PART_LEN1]);
 extern WebRtcAecFilterAdaptation WebRtcAec_FilterAdaptation;
-typedef void (*WebRtcAecOverdriveAndSuppress)(AecCore* aec,
+typedef void (*WebRtcAecOverdriveAndSuppress)(float overdrive_scaling,
                                               float hNl[PART_LEN1],
                                               const float hNlFb,
                                               float efw[2][PART_LEN1]);
 extern WebRtcAecOverdriveAndSuppress WebRtcAec_OverdriveAndSuppress;
 
 typedef void (*WebRtcAecComfortNoise)(AecCore* aec,
                                       float efw[2][PART_LEN1],
                                       float comfortNoiseHband[2][PART_LEN1],
                                       const float* noisePow,
                                       const float* lambda);
@@ skipping 15 matching lines @@
 typedef void (*WebRtcAecStoreAsComplex)(const float* data,
                                         float data_complex[2][PART_LEN1]);
 extern WebRtcAecStoreAsComplex WebRtcAec_StoreAsComplex;
 
 typedef void (*WebRtcAecWindowData)(float* x_windowed, const float* x);
 extern WebRtcAecWindowData WebRtcAec_WindowData;
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_AUDIO_PROCESSING_AEC_AEC_CORE_INTERNAL_H_