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Fix for bug 958

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Bug 958 is due to rounding that is not visible to the user.
By providing one extra decimal place to the New Peak Amplitude (dB)
the user can see if they have exceeded 0 dB by a small amount.
This commit is contained in:
Steve Daulton 2015-07-28 08:55:31 +01:00
parent 94550bc0be
commit 0792eb0cb3
1 changed files with 3 additions and 2 deletions
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5
src/effects/Amplify.cpp
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@ -211,7 +211,7 @@ void EffectAmplify::PopulateOrExchange(ShuttleGui & S)
S.StartVerticalLay(0);
{
int precission = 3;
int precission = 3; // allow (a generous) 3 decimal places for Amplification (dB)
// Amplitude
S.StartMultiColumn(2, wxCENTER);
{
@ -234,7 +234,8 @@ void EffectAmplify::PopulateOrExchange(ShuttleGui & S)
// Peak
S.StartMultiColumn(2, wxCENTER);
{
FloatingPointValidator<double> vldNewPeak(precission, &mNewPeak, NUM_VAL_ONE_TRAILING_ZERO);
// One extra decimal place so that rounding is visible to user (see: bug 958)
FloatingPointValidator<double> vldNewPeak(precission + 1, &mNewPeak, NUM_VAL_ONE_TRAILING_ZERO);
double minAmp = MIN_Amp + LINEAR_TO_DB(mPeak);
double maxAmp = MAX_Amp + LINEAR_TO_DB(mPeak);