diff options
Diffstat (limited to 'macosx/Controller.mm')
| -rw-r--r-- | macosx/Controller.mm | 47 |
1 files changed, 28 insertions, 19 deletions
diff --git a/macosx/Controller.mm b/macosx/Controller.mm index 13cc8745b..0e1359a07 100644 --- a/macosx/Controller.mm +++ b/macosx/Controller.mm @@ -4077,26 +4077,35 @@ the user is using "Custom" settings by determining the sender*/ - (IBAction) qualitySliderChanged: (id) sender { - /* Our constant quality slider is in a range based - * on each encoders qp/rf values. The range depends - * on the encoder. Also, the range is inverse of quality - * (ie. as the "quality" goes up, the cq or rf value - * actually goes down). Since the IB sliders always set - * their max value at the right end of the slider, we - * will calculate the inverse, so as the slider floatValue - * goes up, we will show the inverse in the rf field - * so, the floatValue at the right for x264 would be 51 - * and our rf field needs to show 0 and vice versa. - */ - - float sliderRfInverse = ([fVidQualitySlider maxValue] - [fVidQualitySlider floatValue]) + [fVidQualitySlider minValue]; + /* Our constant quality slider is in a range based + * on each encoders qp/rf values. The range depends + * on the encoder. Also, the range is inverse of quality + * for all of the encoders *except* for theora + * (ie. as the "quality" goes up, the cq or rf value + * actually goes down). Since the IB sliders always set + * their max value at the right end of the slider, we + * will calculate the inverse, so as the slider floatValue + * goes up, we will show the inverse in the rf field + * so, the floatValue at the right for x264 would be 51 + * and our rf field needs to show 0 and vice versa. + */ + + float sliderRfInverse = ([fVidQualitySlider maxValue] - [fVidQualitySlider floatValue]) + [fVidQualitySlider minValue]; + /* If the encoder is theora, use the float, otherwise use the inverse float*/ + if ([[fVidEncoderPopUp selectedItem] tag] == HB_VCODEC_THEORA) + { + [fVidQualityRFField setStringValue: [NSString stringWithFormat: @"%.2f", [fVidQualitySlider floatValue]]]; + } + else + { [fVidQualityRFField setStringValue: [NSString stringWithFormat: @"%.2f", sliderRfInverse]]; - - float sliderRfToPercent = ( [fVidQualitySlider maxValue] - sliderRfInverse ) / [fVidQualitySlider maxValue]; - [fVidConstantCell setTitle: [NSString stringWithFormat: - NSLocalizedString( @"Constant quality: %.2f %%", @"" ), 100 * sliderRfToPercent]]; - - [self customSettingUsed: sender]; + } + + float sliderRfToPercent = ( [fVidQualitySlider maxValue] - sliderRfInverse ) / [fVidQualitySlider maxValue]; + [fVidConstantCell setTitle: [NSString stringWithFormat: + NSLocalizedString( @"Constant quality: %.2f %%", @"" ), 100 * sliderRfToPercent]]; + + [self customSettingUsed: sender]; } - (void) controlTextDidChange: (NSNotification *) notification |