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

webrtc/modules/audio_coding/codecs/ilbc/do_plc.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.
  */
 
@@ skipping 52 matching lines @@
 
     (*iLBCdec_inst).consPLICount += 1;
 
     /* if previous frame not lost,
        determine pitch pred. gain */
 
     if (iLBCdec_inst->prevPLI != 1) {
 
       /* Maximum 60 samples are correlated, preserve as high accuracy
          as possible without getting overflow */
-      max = WebRtcSpl_MaxAbsValueW16((*iLBCdec_inst).prevResidual, (int16_t)iLBCdec_inst->blockl);
+      max = WebRtcSpl_MaxAbsValueW16((*iLBCdec_inst).prevResidual,
+                                     (int16_t)iLBCdec_inst->blockl);
       scale3 = (WebRtcSpl_GetSizeInBits(max)<<1) - 25;
       if (scale3 < 0) {
         scale3 = 0;
       }
 
       /* Store scale for use when interpolating between the
        * concealment and the received packet */
       iLBCdec_inst->prevScale = scale3;
 
       /* Search around the previous lag +/-3 to find the
@@ skipping 210 matching lines @@
     iLBCdec_inst->consPLICount = 0;
   }
 
   /* update state */
   iLBCdec_inst->prevPLI = PLI;
   WEBRTC_SPL_MEMCPY_W16(iLBCdec_inst->prevLpc, PLClpc, (LPC_FILTERORDER+1));
   WEBRTC_SPL_MEMCPY_W16(iLBCdec_inst->prevResidual, PLCresidual, iLBCdec_inst->blockl);
 
   return;
 }