X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=mainwindow.cpp;h=3f9873ffa76983866ed9c8c02ce164d6bc075206;hb=22bb590d54107446f09d0cb60f32e610cc9ed7ad;hp=23d76ab8a16c0bd101e9d1ee4393525142194efa;hpb=c19209ad2d9f862ae634fefb4b7bb2e30bfc3dc1;p=nageru

diff --git a/mainwindow.cpp b/mainwindow.cpp
index 23d76ab..3f9873f 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -177,20 +177,7 @@ void MainWindow::mixer_created(Mixer *mixer)
 		connect(ui_display->wb_button, &QPushButton::clicked, bind(&MainWindow::wb_button_clicked, this, i));
 	}
 
-	// Audio miniview: Make some channels!
-	for (unsigned i = 0; i < num_previews; ++i) {
-		Mixer::Output output = Mixer::Output(Mixer::OUTPUT_INPUT0 + i);
-
-		QWidget *channel = new QWidget(this);
-		Ui::AudioMiniView *ui_audio_miniview = new Ui::AudioMiniView;
-		ui_audio_miniview->setupUi(channel);
-		ui_audio_miniview->channel_desc_label->setFullText(
-			QString::fromStdString(mixer->get_channel_name(output)));
-		ui->faders->addWidget(channel);
-
-		connect(ui_audio_miniview->fader, &QAbstractSlider::valueChanged,
-			bind(&MainWindow::mini_fader_changed, this, ui_audio_miniview, i, _1));
-	}
+	setup_audio_miniview();
 
 	// TODO: Fetch all of the values these for completeness,
 	// not just the enable knobs implied by flags.
@@ -230,7 +217,7 @@ void MainWindow::mixer_created(Mixer *mixer)
 		global_mixer->get_audio_mixer()->set_compressor_enabled(state == Qt::Checked);
 	});
 	connect(ui->reset_meters_button, &QPushButton::clicked, this, &MainWindow::reset_meters_button_clicked);
-	mixer->set_audio_level_callback(bind(&MainWindow::audio_level_callback, this, _1, _2, _3, _4, _5, _6, _7, _8));
+	mixer->get_audio_mixer()->set_audio_level_callback(bind(&MainWindow::audio_level_callback, this, _1, _2, _3, _4, _5, _6, _7, _8, _9));
 
 	struct sigaction act;
 	memset(&act, 0, sizeof(act));
@@ -246,6 +233,33 @@ void MainWindow::mixer_created(Mixer *mixer)
 	sigaction(SIGUSR1, &act, nullptr);
 }
 
+void MainWindow::setup_audio_miniview()
+{
+	// Remove any existing channels.
+	for (QLayoutItem *item; (item = ui->faders->takeAt(0)) != nullptr; ) {
+		delete item->widget();
+		delete item;
+	}
+	audio_miniviews.clear();
+
+	// Set up brand new ones from the input mapping.
+	InputMapping mapping = global_mixer->get_audio_mixer()->get_input_mapping();
+	audio_miniviews.resize(mapping.buses.size());
+	for (unsigned bus_index = 0; bus_index < mapping.buses.size(); ++bus_index) {
+		QWidget *channel = new QWidget(this);
+		Ui::AudioMiniView *ui_audio_miniview = new Ui::AudioMiniView;
+		ui_audio_miniview->setupUi(channel);
+		ui_audio_miniview->bus_desc_label->setFullText(
+			QString::fromStdString(mapping.buses[bus_index].name));
+		audio_miniviews[bus_index] = ui_audio_miniview;
+		// TODO: Set the fader position.
+		ui->faders->addWidget(channel);
+
+		connect(ui_audio_miniview->fader, &NonLinearFader::dbValueChanged,
+			bind(&MainWindow::mini_fader_changed, this, ui_audio_miniview, bus_index, _1));
+	}
+}
+
 void MainWindow::mixer_shutting_down()
 {
 	ui->me_live->clean_context();
@@ -282,7 +296,9 @@ void MainWindow::about_triggered()
 
 void MainWindow::input_mapping_triggered()
 {
-	InputMappingDialog().exec();
+	if (InputMappingDialog().exec() == QDialog::Accepted) {
+		setup_audio_miniview();
+	}
 }
 
 void MainWindow::gain_staging_knob_changed(int value)
@@ -365,25 +381,28 @@ void MainWindow::compressor_threshold_knob_changed(int value)
 		QString::fromStdString(format_db(threshold_dbfs, DB_WITH_SIGN)));
 }
 
-void MainWindow::mini_fader_changed(Ui::AudioMiniView *ui, int channel, int value)
+void MainWindow::mini_fader_changed(Ui::AudioMiniView *ui, int channel, double volume_db)
 {
-	float volume_db = value * 0.1f;
-
 	char buf[256];
-	snprintf(buf, sizeof(buf), "%+.1f dB", volume_db);
-	ui->fader_label->setText(buf);
+	if (isfinite(volume_db)) {
+		snprintf(buf, sizeof(buf), "%+.1f dB", volume_db);
+		ui->fader_label->setText(buf);
+	} else {
+		ui->fader_label->setText("-∞ dB");
+	}
 
 	global_mixer->get_audio_mixer()->set_fader_volume(channel, volume_db);
 }
 
 void MainWindow::reset_meters_button_clicked()
 {
-	global_mixer->reset_meters();
+	global_mixer->get_audio_mixer()->reset_meters();
 	ui->peak_display->setText(QString::fromStdString(format_db(-HUGE_VAL, DB_WITH_SIGN | DB_BARE)));
 	ui->peak_display->setStyleSheet("");
 }
 
-void MainWindow::audio_level_callback(float level_lufs, float peak_db, float global_level_lufs,
+void MainWindow::audio_level_callback(float level_lufs, float peak_db, vector<float> bus_level_lufs,
+                                      float global_level_lufs,
                                       float range_low_lufs, float range_high_lufs,
                                       float gain_staging_db, float final_makeup_gain_db,
                                       float correlation)
@@ -400,6 +419,12 @@ void MainWindow::audio_level_callback(float level_lufs, float peak_db, float glo
 
 	post_to_main_thread([=]() {
 		ui->vu_meter->set_level(level_lufs);
+		for (unsigned bus_index = 0; bus_index < bus_level_lufs.size(); ++bus_index) {
+			if (bus_index < audio_miniviews.size()) {
+				audio_miniviews[bus_index]->vu_meter_meter->set_level(
+					bus_level_lufs[bus_index]);
+			}
+		}
 		ui->lra_meter->set_levels(global_level_lufs, range_low_lufs, range_high_lufs);
 		ui->correlation_meter->set_correlation(correlation);