X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=mainwindow.cpp;h=b20e3222cda213e1cc994f128996aa5a5cf90975;hb=8d846a0cf80b24e9189389b1d0e126a0a717c86d;hp=839f1b359e1a9060fdb64a8cfdd942b0f42c26ea;hpb=0c04688622b24b3388743bbe73e529c4d5d8c1bc;p=nageru

diff --git a/mainwindow.cpp b/mainwindow.cpp
index 839f1b3..b20e322 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -557,6 +557,7 @@ void MainWindow::setup_audio_expanded_view()
 		ui_audio_expanded_view->bus_desc_label->setFullText(
 			QString::fromStdString(get_bus_desc_label(mapping.buses[bus_index])));
 		audio_expanded_views[bus_index] = ui_audio_expanded_view;
+		update_stereo_knob_and_label(bus_index, lrintf(100.0f * global_audio_mixer->get_stereo_width(bus_index)));
 		update_eq_label(bus_index, EQ_BAND_TREBLE, global_audio_mixer->get_eq(bus_index, EQ_BAND_TREBLE));
 		update_eq_label(bus_index, EQ_BAND_MID, global_audio_mixer->get_eq(bus_index, EQ_BAND_MID));
 		update_eq_label(bus_index, EQ_BAND_BASS, global_audio_mixer->get_eq(bus_index, EQ_BAND_BASS));
@@ -572,6 +573,9 @@ void MainWindow::setup_audio_expanded_view()
 			midi_mapper.refresh_lights();
 		});
 
+		connect(ui_audio_expanded_view->stereo_width_knob, &QDial::valueChanged,
+		        bind(&MainWindow::stereo_width_knob_changed, this, bus_index, _1));
+
 		connect(ui_audio_expanded_view->treble_knob, &QDial::valueChanged,
 		        bind(&MainWindow::eq_knob_changed, this, bus_index, EQ_BAND_TREBLE, _1));
 		connect(ui_audio_expanded_view->mid_knob, &QDial::valueChanged,
@@ -805,6 +809,14 @@ void MainWindow::report_disk_space(off_t free_bytes, double estimated_seconds_le
 	});
 }
 
+void MainWindow::stereo_width_knob_changed(unsigned bus_index, int value)
+{
+	float stereo_width = value * 0.01f;
+	global_audio_mixer->set_stereo_width(bus_index, stereo_width);
+
+	update_stereo_label(bus_index, value);
+}
+
 void MainWindow::eq_knob_changed(unsigned bus_index, EQBand band, int value)
 {
 	float gain_db = value * 0.1f;
@@ -813,6 +825,34 @@ void MainWindow::eq_knob_changed(unsigned bus_index, EQBand band, int value)
 	update_eq_label(bus_index, band, gain_db);
 }
 
+void MainWindow::update_stereo_knob_and_label(unsigned bus_index, int stereo_width_percent)
+{
+	Ui::AudioExpandedView *view = audio_expanded_views[bus_index];
+
+	if (global_audio_mixer->is_mono(bus_index)) {
+		view->stereo_width_knob->setEnabled(false);
+		view->stereo_width_label->setEnabled(false);
+	} else {
+		view->stereo_width_knob->setEnabled(true);
+		view->stereo_width_label->setEnabled(true);
+	}
+	view->stereo_width_knob->setValue(stereo_width_percent);
+	update_stereo_label(bus_index, stereo_width_percent);
+}
+
+void MainWindow::update_stereo_label(unsigned bus_index, int stereo_width_percent)
+{
+	Ui::AudioExpandedView *view = audio_expanded_views[bus_index];
+
+	if (global_audio_mixer->is_mono(bus_index)) {
+		view->stereo_width_label->setText("Mono");
+	} else {
+		char buf[256];
+		snprintf(buf, sizeof(buf), "Stereo: %d%%", stereo_width_percent);
+		view->stereo_width_label->setText(buf);
+	}
+}
+
 void MainWindow::update_eq_label(unsigned bus_index, EQBand band, float gain_db)
 {
 	Ui::AudioExpandedView *view = audio_expanded_views[bus_index];
@@ -1098,6 +1138,11 @@ void MainWindow::set_makeup_gain(float value)
 	set_relative_value(ui->makeup_gain_knob, value);
 }
 
+void MainWindow::set_stereo_width(unsigned bus_idx, float value)
+{
+	set_relative_value_if_exists(bus_idx, &Ui::AudioExpandedView::stereo_width_knob, value);
+}
+
 void MainWindow::set_treble(unsigned bus_idx, float value)
 {
 	set_relative_value_if_exists(bus_idx, &Ui::AudioExpandedView::treble_knob, value);
@@ -1220,6 +1265,11 @@ void MainWindow::highlight_makeup_gain(bool highlight)
 	});
 }
 
+void MainWindow::highlight_stereo_width(unsigned bus_idx, bool highlight)
+{
+	highlight_control_if_exists(bus_idx, &Ui::AudioExpandedView::stereo_width_knob, highlight);
+}
+
 void MainWindow::highlight_treble(unsigned bus_idx, bool highlight)
 {
 	highlight_control_if_exists(bus_idx, &Ui::AudioExpandedView::treble_knob, highlight);