X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=mainwindow.cpp;h=ecdb131028f6a1ef691d190d4edc9f0ef2a1ddea;hb=0665b6e2785cc5f1b7b2ca7e5073060e002b2f30;hp=0fc17b539fc4bad49795e163b8f2965bfc2610cf;hpb=8d0d68b7cca3a4c58268fa0822ca38bb1863dd19;p=nageru

diff --git a/mainwindow.cpp b/mainwindow.cpp
index 0fc17b5..ecdb131 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -1,5 +1,4 @@
 #include "mainwindow.h"
-#include "window.h"
 #include <thread>
 #include <vector>
 #include <string>
@@ -17,9 +16,12 @@ using namespace std;
 
 Q_DECLARE_METATYPE(std::vector<std::string>);
 
+MainWindow *global_mainwindow = nullptr;
+
 MainWindow::MainWindow()
 	: ui(new Ui::MainWindow)
 {
+	global_mainwindow = this;
 	ui->setupUi(this);
 
 	ui->me_live->set_output(Mixer::OUTPUT_LIVE);
@@ -79,10 +81,6 @@ MainWindow::MainWindow()
 	qRegisterMetaType<std::vector<std::string>>("std::vector<std::string>");
 	connect(ui->preview1, SIGNAL(transition_names_updated(std::vector<std::string>)),
 	        this, SLOT(set_transition_names(std::vector<std::string>)));
-
-	// global_mixer does not exist yet, so need to delay the actual hookups.
-	global_vu_meter = ui->vu_meter;
-	global_peak_display = ui->peak_display;
 }
 
 void MainWindow::resizeEvent(QResizeEvent* event)
@@ -94,6 +92,23 @@ void MainWindow::resizeEvent(QResizeEvent* event)
 	QMetaObject::invokeMethod(this, "relayout", Qt::QueuedConnection);
 }
 
+void MainWindow::mixer_created(Mixer *mixer)
+{
+	mixer->set_audio_level_callback([this](float level_lufs, float peak_db, float global_level_lufs, float range_low_lufs, float range_high_lufs){
+		ui->vu_meter->set_level(level_lufs);
+		ui->lra_meter->set_levels(global_level_lufs, range_low_lufs, range_high_lufs);
+
+		char buf[256];
+		snprintf(buf, sizeof(buf), "%.1f", peak_db);
+		ui->peak_display->setText(buf);
+		if (peak_db > -0.1f) {  // -0.1 dBFS is EBU peak limit.
+			ui->peak_display->setStyleSheet("QLabel { background-color: red; color: white; }");
+		} else {
+			ui->peak_display->setStyleSheet("");
+		}
+	});
+}
+
 void MainWindow::relayout()
 {
 	int width = size().width();