MacGui: Constant Quality slider, fix percentage readouts for ffmpeg, xvid and theora. Thanks J45.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@2145 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 4 insertions, 3 deletions

diff --git a/macosx/Controller.mm b/macosx/Controller.mm
index 0e1359a07..287b4944b 100644
--- a/macosx/Controller.mm
+++ b/macosx/Controller.mm
@@ -4092,16 +4092,17 @@ the user is using "Custom" settings by determining the sender*/
     
     float sliderRfInverse = ([fVidQualitySlider maxValue] - [fVidQualitySlider floatValue]) + [fVidQualitySlider minValue];
     /* If the encoder is theora, use the float, otherwise use the inverse float*/
+    float sliderRfToPercent;
     if ([[fVidEncoderPopUp selectedItem] tag] == HB_VCODEC_THEORA)
     {
-        [fVidQualityRFField setStringValue: [NSString stringWithFormat: @"%.2f", [fVidQualitySlider floatValue]]];   
+        [fVidQualityRFField setStringValue: [NSString stringWithFormat: @"%.2f", [fVidQualitySlider floatValue]]];
+        sliderRfToPercent = [fVidQualityRFField floatValue] / ([fVidQualitySlider maxValue] - [fVidQualitySlider minValue]);   
     }
     else
     {
         [fVidQualityRFField setStringValue: [NSString stringWithFormat: @"%.2f", sliderRfInverse]];
+        sliderRfToPercent = ( ([fVidQualitySlider maxValue] - [fVidQualitySlider minValue])  - ([fVidQualityRFField floatValue] - [fVidQualitySlider minValue])) / ([fVidQualitySlider maxValue] - [fVidQualitySlider minValue]);
     }
-    
-    float sliderRfToPercent = ( [fVidQualitySlider maxValue] - sliderRfInverse ) / [fVidQualitySlider maxValue];
     [fVidConstantCell setTitle: [NSString stringWithFormat:
                                  NSLocalizedString( @"Constant quality: %.2f %%", @"" ), 100 * sliderRfToPercent]];