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replicate the remove-all-trailing whitespace commit(s) in master

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Paul Davis 2015-10-26 14:35:06 -04:00
parent 589f2a1ab8
commit bc487bb4b0
235 changed files with 5833 additions and 5840 deletions
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138
libs/appleutility/CoreAudio/PublicUtility/CAVolumeCurve.cpp
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@ -2,14 +2,14 @@
File: CAVolumeCurve.cpp
Abstract: CAVolumeCurve.h
Version: 1.1
Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple
Inc. ("Apple") in consideration of your agreement to the following
terms, and your use, installation, modification or redistribution of
this Apple software constitutes acceptance of these terms. If you do
not agree with these terms, please do not use, install, modify or
redistribute this Apple software.
In consideration of your agreement to abide by the following terms, and
subject to these terms, Apple grants you a personal, non-exclusive
license, under Apple's copyrights in this original Apple software (the
@ -25,13 +25,13 @@
implied, are granted by Apple herein, including but not limited to any
patent rights that may be infringed by your derivative works or by other
works in which the Apple Software may be incorporated.
The Apple Software is provided by Apple on an "AS IS" basis. APPLE
MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION
THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND
OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS.
IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL
OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
@ -40,9 +40,9 @@
AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE),
STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
Copyright (C) 2014 Apple Inc. All Rights Reserved.
*/
//=============================================================================
// Includes
@ -74,61 +74,61 @@ CAVolumeCurve::~CAVolumeCurve()
SInt32 CAVolumeCurve::GetMinimumRaw() const
{
SInt32 theAnswer = 0;
if(!mCurveMap.empty())
{
CurveMap::const_iterator theIterator = mCurveMap.begin();
theAnswer = theIterator->first.mMinimum;
}
return theAnswer;
}
SInt32 CAVolumeCurve::GetMaximumRaw() const
{
SInt32 theAnswer = 0;
if(!mCurveMap.empty())
{
CurveMap::const_iterator theIterator = mCurveMap.begin();
std::advance(theIterator, static_cast<int>(mCurveMap.size() - 1));
theAnswer = theIterator->first.mMaximum;
}
return theAnswer;
}
Float32 CAVolumeCurve::GetMinimumDB() const
{
Float32 theAnswer = 0;
if(!mCurveMap.empty())
{
CurveMap::const_iterator theIterator = mCurveMap.begin();
theAnswer = theIterator->second.mMinimum;
}
return theAnswer;
}
Float32 CAVolumeCurve::GetMaximumDB() const
{
Float32 theAnswer = 0;
if(!mCurveMap.empty())
{
CurveMap::const_iterator theIterator = mCurveMap.begin();
std::advance(theIterator, static_cast<int>(mCurveMap.size() - 1));
theAnswer = theIterator->second.mMaximum;
}
return theAnswer;
}
void CAVolumeCurve::SetTransferFunction(UInt32 inTransferFunction)
{
mTransferFunction = inTransferFunction;
// figure out the co-efficients
switch(inTransferFunction)
{
@ -137,97 +137,97 @@ void CAVolumeCurve::SetTransferFunction(UInt32 inTransferFunction)
mRawToScalarExponentNumerator = 1.0f;
mRawToScalarExponentDenominator = 1.0f;
break;
case kPow1Over3Curve:
mIsApplyingTransferFunction = true;
mRawToScalarExponentNumerator = 1.0f;
mRawToScalarExponentDenominator = 3.0f;
break;
case kPow1Over2Curve:
mIsApplyingTransferFunction = true;
mRawToScalarExponentNumerator = 1.0f;
mRawToScalarExponentDenominator = 2.0f;
break;
case kPow3Over4Curve:
mIsApplyingTransferFunction = true;
mRawToScalarExponentNumerator = 3.0f;
mRawToScalarExponentDenominator = 4.0f;
break;
case kPow3Over2Curve:
mIsApplyingTransferFunction = true;
mRawToScalarExponentNumerator = 3.0f;
mRawToScalarExponentDenominator = 2.0f;
break;
case kPow2Over1Curve:
mIsApplyingTransferFunction = true;
mRawToScalarExponentNumerator = 2.0f;
mRawToScalarExponentDenominator = 1.0f;
break;
case kPow3Over1Curve:
mIsApplyingTransferFunction = true;
mRawToScalarExponentNumerator = 3.0f;
mRawToScalarExponentDenominator = 1.0f;
break;
case kPow4Over1Curve:
mIsApplyingTransferFunction = true;
mRawToScalarExponentNumerator = 4.0f;
mRawToScalarExponentDenominator = 1.0f;
break;
case kPow5Over1Curve:
mIsApplyingTransferFunction = true;
mRawToScalarExponentNumerator = 5.0f;
mRawToScalarExponentDenominator = 1.0f;
break;
case kPow6Over1Curve:
mIsApplyingTransferFunction = true;
mRawToScalarExponentNumerator = 6.0f;
mRawToScalarExponentDenominator = 1.0f;
break;
case kPow7Over1Curve:
mIsApplyingTransferFunction = true;
mRawToScalarExponentNumerator = 7.0f;
mRawToScalarExponentDenominator = 1.0f;
break;
case kPow8Over1Curve:
mIsApplyingTransferFunction = true;
mRawToScalarExponentNumerator = 8.0f;
mRawToScalarExponentDenominator = 1.0f;
break;
case kPow9Over1Curve:
mIsApplyingTransferFunction = true;
mRawToScalarExponentNumerator = 9.0f;
mRawToScalarExponentDenominator = 1.0f;
break;
case kPow10Over1Curve:
mIsApplyingTransferFunction = true;
mRawToScalarExponentNumerator = 10.0f;
mRawToScalarExponentDenominator = 1.0f;
break;
case kPow11Over1Curve:
mIsApplyingTransferFunction = true;
mRawToScalarExponentNumerator = 11.0f;
mRawToScalarExponentDenominator = 1.0f;
break;
case kPow12Over1Curve:
mIsApplyingTransferFunction = true;
mRawToScalarExponentNumerator = 12.0f;
mRawToScalarExponentDenominator = 1.0f;
break;
default:
mIsApplyingTransferFunction = true;
mRawToScalarExponentNumerator = 2.0f;
@ -240,7 +240,7 @@ void CAVolumeCurve::AddRange(SInt32 inMinRaw, SInt32 inMaxRaw, Float32 inMinDB,
{
CARawPoint theRaw(inMinRaw, inMaxRaw);
CADBPoint theDB(inMinDB, inMaxDB);
bool isOverlapped = false;
bool isDone = false;
CurveMap::iterator theIterator = mCurveMap.begin();
@ -248,13 +248,13 @@ void CAVolumeCurve::AddRange(SInt32 inMinRaw, SInt32 inMaxRaw, Float32 inMinDB,
{
isOverlapped = CARawPoint::Overlap(theRaw, theIterator->first);
isDone = theRaw >= theIterator->first;
if(!isOverlapped && !isDone)
{
std::advance(theIterator, 1);
}
}
if(!isOverlapped)
{
mCurveMap.insert(CurveMap::value_type(theRaw, theDB));
@ -273,7 +273,7 @@ void CAVolumeCurve::ResetRange()
bool CAVolumeCurve::CheckForContinuity() const
{
bool theAnswer = true;
CurveMap::const_iterator theIterator = mCurveMap.begin();
if(theIterator != mCurveMap.end())
{
@ -284,22 +284,22 @@ bool CAVolumeCurve::CheckForContinuity() const
SInt32 theRawMin = theIterator->first.mMinimum;
SInt32 theRawMax = theIterator->first.mMaximum;
SInt32 theRawRange = theRawMax - theRawMin;
Float32 theDBMin = theIterator->second.mMinimum;
Float32 theDBMax = theIterator->second.mMaximum;
Float32 theDBRange = theDBMax - theDBMin;
theAnswer = theRaw == theRawMin;
theAnswer = theAnswer && (theDB == theDBMin);
theRaw += theRawRange;
theDB += theDBRange;
std::advance(theIterator, 1);
}
while((theIterator != mCurveMap.end()) && theAnswer);
}
return theAnswer;
}
@ -308,16 +308,16 @@ SInt32 CAVolumeCurve::ConvertDBToRaw(Float32 inDB) const
// clamp the value to the dB range
Float32 theOverallDBMin = GetMinimumDB();
Float32 theOverallDBMax = GetMaximumDB();
if(inDB < theOverallDBMin) inDB = theOverallDBMin;
if(inDB > theOverallDBMax) inDB = theOverallDBMax;
// get the first entry in the curve map;
CurveMap::const_iterator theIterator = mCurveMap.begin();
// initialize the answer to the minimum raw of the first item in the curve map
SInt32 theAnswer = theIterator->first.mMinimum;
// iterate through the curve map until we run out of dB
bool isDone = false;
while(!isDone && (theIterator != mCurveMap.end()))
@ -325,13 +325,13 @@ SInt32 CAVolumeCurve::ConvertDBToRaw(Float32 inDB) const
SInt32 theRawMin = theIterator->first.mMinimum;
SInt32 theRawMax = theIterator->first.mMaximum;
SInt32 theRawRange = theRawMax - theRawMin;
Float32 theDBMin = theIterator->second.mMinimum;
Float32 theDBMax = theIterator->second.mMaximum;
Float32 theDBRange = theDBMax - theDBMin;
Float32 theDBPerRaw = theDBRange / static_cast<Float32>(theRawRange);
// figure out how many steps we are into this entry in the curve map
if(inDB > theDBMax)
{
@ -344,44 +344,44 @@ SInt32 CAVolumeCurve::ConvertDBToRaw(Float32 inDB) const
// figure out how many steps it is
Float32 theNumberRawSteps = inDB - theDBMin;
theNumberRawSteps /= theDBPerRaw;
// only move in whole steps
theNumberRawSteps = roundf(theNumberRawSteps);
// add this many steps to the answer
theAnswer += static_cast<SInt32>(theNumberRawSteps);
// mark that we are done
isDone = true;
}
// go to the next entry in the curve map
std::advance(theIterator, 1);
}
return theAnswer;
}
Float32 CAVolumeCurve::ConvertRawToDB(SInt32 inRaw) const
{
Float32 theAnswer = 0;
// clamp the raw value
SInt32 theOverallRawMin = GetMinimumRaw();
SInt32 theOverallRawMax = GetMaximumRaw();
if(inRaw < theOverallRawMin) inRaw = theOverallRawMin;
if(inRaw > theOverallRawMax) inRaw = theOverallRawMax;
// figure out how many raw steps need to be taken from the first one
SInt32 theNumberRawSteps = inRaw - theOverallRawMin;
// get the first item in the curve map
CurveMap::const_iterator theIterator = mCurveMap.begin();
// initialize the answer to the minimum dB of the first item in the curve map
theAnswer = theIterator->second.mMinimum;
// iterate through the curve map until we run out of steps
while((theNumberRawSteps > 0) && (theIterator != mCurveMap.end()))
{
@ -389,26 +389,26 @@ Float32 CAVolumeCurve::ConvertRawToDB(SInt32 inRaw) const
SInt32 theRawMin = theIterator->first.mMinimum;
SInt32 theRawMax = theIterator->first.mMaximum;
SInt32 theRawRange = theRawMax - theRawMin;
Float32 theDBMin = theIterator->second.mMinimum;
Float32 theDBMax = theIterator->second.mMaximum;
Float32 theDBRange = theDBMax - theDBMin;
Float32 theDBPerRaw = theDBRange / static_cast<Float32>(theRawRange);
// there might be more steps than the current map entry accounts for
SInt32 theRawStepsToAdd = std::min(theRawRange, theNumberRawSteps);
// add this many steps worth of db to the answer;
theAnswer += theRawStepsToAdd * theDBPerRaw;
// figure out how many steps are left
theNumberRawSteps -= theRawStepsToAdd;
// go to the next map entry
std::advance(theIterator, 1);
}
return theAnswer;
}
@ -421,7 +421,7 @@ Float32 CAVolumeCurve::ConvertRawToScalar(SInt32 inRaw) const
SInt32 theRawMin = GetMinimumRaw();
SInt32 theRawMax = GetMaximumRaw();
SInt32 theRawRange = theRawMax - theRawMin;
// range the raw value
if(inRaw < theRawMin) inRaw = theRawMin;
if(inRaw > theRawMax) inRaw = theRawMax;
@ -449,7 +449,7 @@ SInt32 CAVolumeCurve::ConvertScalarToRaw(Float32 inScalar) const
{
// range the scalar value
inScalar = std::min(1.0f, std::max(0.0f, inScalar));
// get some important values
Float32 theDBMin = GetMinimumDB();
Float32 theDBMax = GetMaximumDB();
@ -457,20 +457,20 @@ SInt32 CAVolumeCurve::ConvertScalarToRaw(Float32 inScalar) const
SInt32 theRawMin = GetMinimumRaw();
SInt32 theRawMax = GetMaximumRaw();
SInt32 theRawRange = theRawMax - theRawMin;
// have to undo the curve if the dB range is greater than 30
if(mIsApplyingTransferFunction && (theDBRange > 30.0f))
{
inScalar = powf(inScalar, mRawToScalarExponentDenominator / mRawToScalarExponentNumerator);
}
// now we can figure out how many raw steps this is
Float32 theNumberRawSteps = inScalar * static_cast<Float32>(theRawRange);
theNumberRawSteps = roundf(theNumberRawSteps);
// the answer is the minimum raw value plus the number of raw steps
SInt32 theAnswer = theRawMin + static_cast<SInt32>(theNumberRawSteps);
return theAnswer;
}