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Volume Control: Fix linear 100% range control 

Range is now linear on 100%, like it should be.

Signed-off-by: Christopher Snowhill <kode54@gmail.com>
CQTexperiment
Christopher Snowhill 2022-01-30 00:18:07 -08:00
parent 476c88973b
commit 808710b881
3 changed files with 4 additions and 9 deletions
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4
Audio/Helper.m
View File

@ -17,11 +17,11 @@
//Input/Output values are in percents.
double logarithmicToLinear(double logarithmic, double MAX_VOLUME)
{
return pow((logarithmic/MAX_VOLUME), 0.25) * 100.0;
return (MAX_VOLUME == 100.0) ? logarithmic : pow((logarithmic/MAX_VOLUME), 0.25) * 100.0;
}
double linearToLogarithmic(double linear, double MAX_VOLUME)
{
return (linear/100.0) * (linear/100.0) * (linear/100.0) * (linear/100.0) * MAX_VOLUME;
return (MAX_VOLUME == 100.0) ? linear : (linear/100.0) * (linear/100.0) * (linear/100.0) * (linear/100.0) * MAX_VOLUME;
}
//End helper volume function thingies. ONWARDS TO GLORY!

2
Base.lproj/MainMenu.xib
View File

@ -2119,7 +2119,7 @@ Gw
<slider horizontalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="1612" customClass="VolumeSlider">
<rect key="frame" x="6" y="2" width="20" height="164"/>
<autoresizingMask key="autoresizingMask"/>
<sliderCell key="cell" controlSize="small" continuous="YES" alignment="left" minValue="10" maxValue="100" doubleValue="55" tickMarkPosition="left" sliderType="linear" id="1613"/>
<sliderCell key="cell" controlSize="small" continuous="YES" alignment="left" maxValue="100" doubleValue="55" tickMarkPosition="left" sliderType="linear" id="1613"/>
<connections>
<action selector="changeVolume:" target="705" id="1614"/>
</connections>

7
Window/VolumeSlider.m
View File

@ -59,13 +59,8 @@
- (void)updateToolTip
{
double value = [self doubleValue];
BOOL volumeLimit = [[[NSUserDefaultsController sharedUserDefaultsController] defaults] boolForKey:@"volumeLimit"];
double volume;
if (volumeLimit) {
volume = (value - self.minValue) * (MAX_VOLUME / (self.maxValue - self.minValue));
} else {
volume = linearToLogarithmic(value, MAX_VOLUME);
}
volume = linearToLogarithmic(value, MAX_VOLUME);
NSString *text = [NSString stringWithFormat:@"%0.lf%%", volume];