RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-27 14:37:45 +00:00
Code Issues Activity Actions

Piano: Decrease sample headroom

Browse source 
Multiplying all samples by 0.1 was kind of silly. This also requires
adjusting the wave visualizer so that the waves still fit.
This commit is contained in:
kleines Filmröllchen 2022-03-03 11:28:28 +01:00 • committed by Andreas Kling
parent d2510d0caa
commit 1088c2c716
2 changed files with 4 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

6
Userland/Applications/Piano/WaveWidget.cpp
View file

@ -18,10 +18,10 @@ WaveWidget::WaveWidget(TrackManager& track_manager)
int WaveWidget::sample_to_y(int sample) const
{
constexpr int nice_scale_factor = 4;
sample *= nice_scale_factor;
// Sample scaling that looks good, experimentally determined.
constexpr double nice_scale_factor = 1.0;
constexpr double sample_max = NumericLimits<i16>::max();
double percentage = sample / sample_max;
double percentage = sample / sample_max * nice_scale_factor;
double portion_of_half_height = percentage * ((frame_inner_rect().height() - 1) / 2.0);
double y = (frame_inner_rect().height() / 2.0) + portion_of_half_height;
return y;