X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=vumeter.cpp;h=ab40fceff699ec13df3f3db1c86eefdbd73ed3bf;hb=9c824f7164eeecaa1aa904d69c5bb64fb3a6a27b;hp=03a93e7ba4fd52476978cdb3759bce2a9b417b29;hpb=24e4026778bfd87612d5bedce1bfa51455853bc3;p=nageru diff --git a/vumeter.cpp b/vumeter.cpp index 03a93e7..ab40fce 100644 --- a/vumeter.cpp +++ b/vumeter.cpp @@ -1,11 +1,10 @@ #include #include "vumeter.h" +#include "vu_common.h" using namespace std; -VUMeter *global_vu_meter = nullptr; - VUMeter::VUMeter(QWidget *parent) : QWidget(parent) { @@ -15,19 +14,12 @@ void VUMeter::paintEvent(QPaintEvent *event) { QPainter painter(this); - painter.fillRect(0, 0, width(), height(), Qt::black); - - float level; + float level_lufs; { unique_lock lock(level_mutex); - level = this->level; + level_lufs = this->level_lufs; } - const float min_level = 0.0f; // y=0 is top of screen, so “min” is the loudest level. - const float max_level = -60.0f; - int y = lrintf(height() * (level - min_level) / (max_level - min_level)); - if (y >= 0 && y < height()) { - painter.setPen(Qt::white); - painter.drawLine(0, y, width(), y); - } + float level_lu = level_lufs + 23.0f; + draw_vu_meter(painter, -HUGE_VAL, level_lu, width(), height(), 0); }