Miscellaneous changes split from https://codereview.webrtc.org/1230503003 .

webrtc/modules/audio_coding/codecs/isac/fix/source/decode.c

 /*
  *  Copyright (c) 2011 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.
  */
 
 /*
  * decode.c
  *
  * This C file contains the internal decoding function.
  *
  */
 
 #include <string.h>
 
 #include "bandwidth_estimator.h"
 #include "codec.h"
 #include "entropy_coding.h"
 #include "pitch_estimator.h"
 #include "settings.h"
 #include "structs.h"
 
 
 
 
-int WebRtcIsacfix_DecodeImpl(int16_t       *signal_out16,
-                             IsacFixDecoderInstance *ISACdec_obj,
-                             int16_t       *current_framesamples)
+int WebRtcIsacfix_DecodeImpl(int16_t* signal_out16,
+                             IsacFixDecoderInstance* ISACdec_obj,
+                             int16_t* current_framesamples)
 {
   int k;
   int err;
   int16_t BWno;
   int len = 0;
 
   int16_t model;
 
 
   int16_t Vector_Word16_1[FRAMESAMPLES/2];
@@ skipping 169 matching lines @@
     }
 
     WebRtcIsacfix_FilterAndCombine1(Vector_Word16_1,
                                     Vector_Word16_2,
                                     signal_out16 + frame_nb * kProcessedSamples,
                                     &ISACdec_obj->postfiltbankstr_obj);
 
   }
   return len;
 }