reflow comments in platform/audio

third_party/WebKit/Source/platform/audio/FFTFrame.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 39 matching lines @@
 
 std::unique_ptr<FFTFrame> FFTFrame::createInterpolatedFrame(
     const FFTFrame& frame1,
     const FFTFrame& frame2,
     double x) {
   std::unique_ptr<FFTFrame> newFrame =
       wrapUnique(new FFTFrame(frame1.fftSize()));
 
   newFrame->interpolateFrequencyComponents(frame1, frame2, x);
 
-  // In the time-domain, the 2nd half of the response must be zero, to avoid circular convolution aliasing...
+  // In the time-domain, the 2nd half of the response must be zero, to avoid
+  // circular convolution aliasing...
   int fftSize = newFrame->fftSize();
   AudioFloatArray buffer(fftSize);
   newFrame->doInverseFFT(buffer.data());
   buffer.zeroRange(fftSize / 2, fftSize);
 
   // Put back into frequency domain.
   newFrame->doFFT(buffer.data());
 
   return newFrame;
 }
@@ skipping 126 matching lines @@
     // Unwrap
     if (deltaPhase < -piDouble)
       deltaPhase += twoPiDouble;
     if (deltaPhase > piDouble)
       deltaPhase -= twoPiDouble;
 
     aveSum += mag * deltaPhase;
     weightSum += mag;
   }
 
-  // Note how we invert the phase delta wrt frequency since this is how group delay is defined
+  // Note how we invert the phase delta wrt frequency since this is how group
+  // delay is defined
   double ave = aveSum / weightSum;
   double aveSampleDelay = -ave / samplePhaseDelay;
 
   // Leave 20 sample headroom (for leading edge of impulse)
   if (aveSampleDelay > 20.0)
     aveSampleDelay -= 20.0;
 
   // Remove average group delay (minus 20 samples for headroom)
   addConstantGroupDelay(-aveSampleDelay);
 
@@ skipping 43 matching lines @@
   float imag0 = imagP1[0];
 
   VectorMath::zvmul(realP1, imagP1, realP2, imagP2, realP1, imagP1, halfSize);
 
   // Multiply the packed DC/nyquist component
   realP1[0] = real0 * realP2[0];
   imagP1[0] = imag0 * imagP2[0];
 }
 
 }  // namespace blink