Use clampTo instead of chaining std::max(std::min(...))

third_party/WebKit/Source/platform/audio/AudioDelayDSPKernel.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
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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 #include "platform/audio/AudioDelayDSPKernel.h"
 
 #if ENABLE(WEB_AUDIO)
 #include "platform/audio/AudioUtilities.h"
 #include "wtf/MathExtras.h"
-#include <algorithm>
+#include <cmath>
 
 namespace blink {
 
 const float SmoothingTimeConstant = 0.020f; // 20ms
 
 AudioDelayDSPKernel::AudioDelayDSPKernel(AudioDSPKernelProcessor* processor, size_t processingSizeInFrames)
     : AudioDSPKernel(processor)
     , m_writeIndex(0)
     , m_firstTime(true)
     , m_delayTimes(processingSizeInFrames)
@@ skipping 62 matching lines @@
     double maxTime = maxDelayTime();
 
     bool sampleAccurate = hasSampleAccurateValues();
 
     if (sampleAccurate) {
         calculateSampleAccurateValues(delayTimes, framesToProcess);
     } else {
         delayTime = this->delayTime(sampleRate);
 
         // Make sure the delay time is in a valid range.
-        delayTime = std::min(maxTime, delayTime);
-        delayTime = std::max(0.0, delayTime);
+        delayTime = clampTo(delayTime, 0.0, maxTime);
 
         if (m_firstTime) {
             m_currentDelayTime = delayTime;
             m_firstTime = false;
         }
     }
 
     for (unsigned i = 0; i < framesToProcess; ++i) {
         if (sampleAccurate) {
             delayTime = delayTimes[i];
-            delayTime = std::min(maxTime, delayTime);
-            delayTime = std::max(0.0, delayTime);
+            delayTime = clampTo(delayTime, 0.0, maxTime);
             m_currentDelayTime = delayTime;
         } else {
             // Approach desired delay time.
             m_currentDelayTime += (delayTime - m_currentDelayTime) * m_smoothingRate;
         }
 
         double desiredDelayFrames = m_currentDelayTime * sampleRate;
 
         double readPosition = m_writeIndex + bufferLength - desiredDelayFrames;
         if (readPosition >= bufferLength)
@@ skipping 31 matching lines @@
 }
 
 double AudioDelayDSPKernel::latencyTime() const
 {
     return 0;
 }
 
 } // namespace blink
 
 #endif // ENABLE(WEB_AUDIO)