Reformat existing code. There should be no functional effects.

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

 /*
  *  Copyright (c) 2012 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 16 matching lines @@
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   {-325,  953, -2292,  7301, 12963, -3320,  1570, -743,  271},
   {-240,  693, -1622,  4634, 14809, -2782,  1262, -587,  212},
   {-125,  358,  -817,  2144, 15982, -1668,   721, -329,  118},
   {   0,    0,    -1,     1, 16380,     1,    -1,    0,    0},
   { 118, -329,   721, -1668, 15982,  2144,  -817,  358, -125},
   { 212, -587,  1262, -2782, 14809,  4634, -1622,  693, -240},
   { 271, -743,  1570, -3320, 12963,  7301, -2292,  953, -325}
 };
 
-// Function prototype for pitch filtering.
-// TODO(Turaj): Add descriptions of input and output parameters.
-void WebRtcIsacfix_PitchFilterCore(int loopNumber,
-                                   int16_t gain,
-                                   int index,
-                                   int16_t sign,
-                                   int16_t* inputState,
-                                   int16_t* outputBuf2,
-                                   const int16_t* coefficient,
-                                   int16_t* inputBuf,
-                                   int16_t* outputBuf,
-                                   int* index2);
-
 static __inline int32_t CalcLrIntQ(int32_t fixVal,
                                    int16_t qDomain) {
   int32_t roundVal = 1 << (qDomain - 1);
 
   return (fixVal + roundVal) >> qDomain;
 }
 
 void WebRtcIsacfix_PitchFilter(int16_t* indatQQ, // Q10 if type is 1 or 4,
                                                        // Q0 if type is 2.
                                int16_t* outdatQQ,
@@ skipping 183 matching lines @@
     }
     gainsQ12[k] = (int16_t)WEBRTC_SPL_SAT(PITCH_MAX_GAIN_Q12, tmpW32, 0);
   }
 
   // Export buffer and states.
   memcpy(pfp->ubufQQ, ubufQQ + PITCH_FRAME_LEN, sizeof(pfp->ubufQQ));
   pfp->oldlagQ7 = lagsQ7[PITCH_SUBFRAMES - 1];
   pfp->oldgainQ12 = gainsQ12[PITCH_SUBFRAMES - 1];
 
 }