X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=mainwindow.cpp;h=0fad15a785fe115f04c0f978bb3b002645bbaeae;hb=1bd39979930888eaa6061d17cc5122f970d3d66e;hp=2ef1da4502435bffe0a2ceb1354c134b1bd1a345;hpb=c3a08ff6100840205d295a58d6bf340aa20afde0;p=nageru

diff --git a/mainwindow.cpp b/mainwindow.cpp
index 2ef1da4..0fad15a 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -235,6 +235,7 @@ void MainWindow::mixer_created(Mixer *mixer)
 
 	setup_audio_miniview();
 	setup_audio_expanded_view();
+	global_audio_mixer->set_state_changed_callback(bind(&MainWindow::audio_state_changed, this));
 
 	slave_knob(ui->locut_cutoff_knob, ui->locut_cutoff_knob_2);
 	slave_knob(ui->limiter_threshold_knob, ui->limiter_threshold_knob_2);
@@ -246,23 +247,23 @@ void MainWindow::mixer_created(Mixer *mixer)
 	// not just the enable knobs implied by flags.
 #if 0
 	// TODO: Reenable for simple audio.
-	ui->locut_enabled->setChecked(global_mixer->get_audio_mixer()->get_locut_enabled(0));
+	ui->locut_enabled->setChecked(global_audio_mixer->get_locut_enabled(0));
 	connect(ui->locut_enabled, &QCheckBox::stateChanged, [this](int state){
-		global_mixer->get_audio_mixer()->set_locut_enabled(0, state == Qt::Checked);
+		global_audio_mixer->set_locut_enabled(0, state == Qt::Checked);
 	});
-	ui->gainstaging_knob->setValue(global_mixer->get_audio_mixer()->get_gain_staging_db());
-	ui->gainstaging_auto_checkbox->setChecked(global_mixer->get_audio_mixer()->get_gain_staging_auto());
-	ui->compressor_enabled->setChecked(global_mixer->get_audio_mixer()->get_compressor_enabled());
+	ui->gainstaging_knob->setValue(global_audio_mixer->get_gain_staging_db());
+	ui->gainstaging_auto_checkbox->setChecked(global_audio_mixer->get_gain_staging_auto());
+	ui->compressor_enabled->setChecked(global_audio_mixer->get_compressor_enabled());
 	connect(ui->gainstaging_knob, &QAbstractSlider::valueChanged, this, &MainWindow::gain_staging_knob_changed);
 	connect(ui->gainstaging_auto_checkbox, &QCheckBox::stateChanged, [this](int state){
-		global_mixer->get_audio_mixer()->set_gain_staging_auto(state == Qt::Checked);
+		global_audio_mixer->set_gain_staging_auto(state == Qt::Checked);
 	});
 	ui->compressor_threshold_db_display->setText(
 		QString::fromStdString(format_db(mixer->get_audio_mixer()->get_compressor_threshold_dbfs(), DB_WITH_SIGN)));
 	ui->compressor_threshold_db_display->setText(buf);
 	connect(ui->compressor_threshold_knob, &QDial::valueChanged, this, &MainWindow::compressor_threshold_knob_changed);
 	connect(ui->compressor_enabled, &QCheckBox::stateChanged, [this](int state){
-		global_mixer->get_audio_mixer()->set_compressor_enabled(state == Qt::Checked);
+		global_audio_mixer->set_compressor_enabled(state == Qt::Checked);
 	});
 #else
 	ui->locut_enabled->setVisible(false);
@@ -275,8 +276,8 @@ void MainWindow::mixer_created(Mixer *mixer)
 	ui->compressor_threshold_db_display->setVisible(false);
 	ui->compressor_enabled->setVisible(false);
 #endif
-	ui->limiter_enabled->setChecked(global_mixer->get_audio_mixer()->get_limiter_enabled());
-	ui->makeup_gain_auto_checkbox->setChecked(global_mixer->get_audio_mixer()->get_final_makeup_gain_auto());
+	ui->limiter_enabled->setChecked(global_audio_mixer->get_limiter_enabled());
+	ui->makeup_gain_auto_checkbox->setChecked(global_audio_mixer->get_final_makeup_gain_auto());
 
 	QString limiter_threshold_label(
 		QString::fromStdString(format_db(mixer->get_audio_mixer()->get_limiter_threshold_dbfs(), DB_WITH_SIGN)));
@@ -288,12 +289,12 @@ void MainWindow::mixer_created(Mixer *mixer)
 
 	connect(ui->makeup_gain_knob, &QAbstractSlider::valueChanged, this, &MainWindow::final_makeup_gain_knob_changed);
 	connect(ui->makeup_gain_auto_checkbox, &QCheckBox::stateChanged, [this](int state){
-		global_mixer->get_audio_mixer()->set_final_makeup_gain_auto(state == Qt::Checked);
+		global_audio_mixer->set_final_makeup_gain_auto(state == Qt::Checked);
 	});
 
 	connect(ui->limiter_threshold_knob, &QDial::valueChanged, this, &MainWindow::limiter_threshold_knob_changed);
 	connect(ui->limiter_enabled, &QCheckBox::stateChanged, [this](int state){
-		global_mixer->get_audio_mixer()->set_limiter_enabled(state == Qt::Checked);
+		global_audio_mixer->set_limiter_enabled(state == Qt::Checked);
 	});
 	connect(ui->reset_meters_button, &QPushButton::clicked, this, &MainWindow::reset_meters_button_clicked);
 	mixer->get_audio_mixer()->set_audio_level_callback(bind(&MainWindow::audio_level_callback, this, _1, _2, _3, _4, _5, _6, _7, _8));
@@ -322,7 +323,7 @@ void MainWindow::setup_audio_miniview()
 	audio_miniviews.clear();
 
 	// Set up brand new ones from the input mapping.
-	InputMapping mapping = global_mixer->get_audio_mixer()->get_input_mapping();
+	InputMapping mapping = global_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);
@@ -345,7 +346,7 @@ void MainWindow::setup_audio_miniview()
 			bind(&MainWindow::mini_fader_changed, this, bus_index, _1));
 		connect(ui_audio_miniview->peak_display_label, &ClickableLabel::clicked,
 		        [bus_index]() {
-				global_mixer->get_audio_mixer()->reset_peak(bus_index);
+				global_audio_mixer->reset_peak(bus_index);
 			});
 	}
 }
@@ -360,7 +361,7 @@ void MainWindow::setup_audio_expanded_view()
 	audio_expanded_views.clear();
 
 	// Set up brand new ones from the input mapping.
-	InputMapping mapping = global_mixer->get_audio_mixer()->get_input_mapping();
+	InputMapping mapping = global_audio_mixer->get_input_mapping();
 	audio_expanded_views.resize(mapping.buses.size());
 	for (unsigned bus_index = 0; bus_index < mapping.buses.size(); ++bus_index) {
 		QWidget *channel = new QWidget(this);
@@ -369,26 +370,36 @@ void MainWindow::setup_audio_expanded_view()
 		ui_audio_expanded_view->bus_desc_label->setFullText(
 			QString::fromStdString(mapping.buses[bus_index].name));
 		audio_expanded_views[bus_index] = ui_audio_expanded_view;
+		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));
 		// TODO: Set the fader position.
 		ui->buses->addWidget(channel);
 
-		ui_audio_expanded_view->locut_enabled->setChecked(global_mixer->get_audio_mixer()->get_locut_enabled(bus_index));
+		ui_audio_expanded_view->locut_enabled->setChecked(global_audio_mixer->get_locut_enabled(bus_index));
 		connect(ui_audio_expanded_view->locut_enabled, &QCheckBox::stateChanged, [this, bus_index](int state){
-			global_mixer->get_audio_mixer()->set_locut_enabled(bus_index, state == Qt::Checked);
+			global_audio_mixer->set_locut_enabled(bus_index, state == Qt::Checked);
 		});
 
-		ui_audio_expanded_view->gainstaging_knob->setValue(global_mixer->get_audio_mixer()->get_gain_staging_db(bus_index));
-		ui_audio_expanded_view->gainstaging_auto_checkbox->setChecked(global_mixer->get_audio_mixer()->get_gain_staging_auto(bus_index));
-		ui_audio_expanded_view->compressor_enabled->setChecked(global_mixer->get_audio_mixer()->get_compressor_enabled(bus_index));
+		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,
+		        bind(&MainWindow::eq_knob_changed, this, bus_index, EQ_BAND_MID, _1));
+		connect(ui_audio_expanded_view->bass_knob, &QDial::valueChanged,
+		        bind(&MainWindow::eq_knob_changed, this, bus_index, EQ_BAND_BASS, _1));
+
+		ui_audio_expanded_view->gainstaging_knob->setValue(global_audio_mixer->get_gain_staging_db(bus_index));
+		ui_audio_expanded_view->gainstaging_auto_checkbox->setChecked(global_audio_mixer->get_gain_staging_auto(bus_index));
+		ui_audio_expanded_view->compressor_enabled->setChecked(global_audio_mixer->get_compressor_enabled(bus_index));
 
 		connect(ui_audio_expanded_view->gainstaging_knob, &QAbstractSlider::valueChanged, bind(&MainWindow::gain_staging_knob_changed, this, bus_index, _1));
 		connect(ui_audio_expanded_view->gainstaging_auto_checkbox, &QCheckBox::stateChanged, [this, bus_index](int state){
-			global_mixer->get_audio_mixer()->set_gain_staging_auto(bus_index, state == Qt::Checked);
+			global_audio_mixer->set_gain_staging_auto(bus_index, state == Qt::Checked);
 		});
 
 		connect(ui_audio_expanded_view->compressor_threshold_knob, &QDial::valueChanged, bind(&MainWindow::compressor_threshold_knob_changed, this, bus_index, _1));
 		connect(ui_audio_expanded_view->compressor_enabled, &QCheckBox::stateChanged, [this, bus_index](int state){
-			global_mixer->get_audio_mixer()->set_compressor_enabled(bus_index, state == Qt::Checked);
+			global_audio_mixer->set_compressor_enabled(bus_index, state == Qt::Checked);
 		});
 
 		slave_fader(audio_miniviews[bus_index]->fader, ui_audio_expanded_view->fader);
@@ -401,7 +412,7 @@ void MainWindow::setup_audio_expanded_view()
 
 		connect(ui_audio_expanded_view->peak_display_label, &ClickableLabel::clicked,
 		        [bus_index]() {
-				global_mixer->get_audio_mixer()->reset_peak(bus_index);
+				global_audio_mixer->reset_peak(bus_index);
 			});
 
 		// Set up the compression attenuation meter.
@@ -411,6 +422,8 @@ void MainWindow::setup_audio_expanded_view()
 		reduction_meter->set_ref_level(0.0f);
 		reduction_meter->set_flip(true);
 	}
+
+	update_cutoff_labels(global_audio_mixer->get_locut_cutoff());
 }
 
 void MainWindow::mixer_shutting_down()
@@ -465,7 +478,7 @@ void MainWindow::gain_staging_knob_changed(unsigned bus_index, int value)
 	}
 
 	float gain_db = value * 0.1f;
-	global_mixer->get_audio_mixer()->set_gain_staging_db(bus_index, gain_db);
+	global_audio_mixer->set_gain_staging_db(bus_index, gain_db);
 
 	// The label will be updated by the audio level callback.
 }
@@ -475,7 +488,7 @@ void MainWindow::final_makeup_gain_knob_changed(int value)
 	ui->makeup_gain_auto_checkbox->setCheckState(Qt::Unchecked);
 
 	float gain_db = value * 0.1f;
-	global_mixer->get_audio_mixer()->set_final_makeup_gain_db(gain_db);
+	global_audio_mixer->set_final_makeup_gain_db(gain_db);
 
 	// The label will be updated by the audio level callback.
 }
@@ -484,8 +497,12 @@ void MainWindow::cutoff_knob_changed(int value)
 {
 	float octaves = value * 0.1f;
 	float cutoff_hz = 20.0 * pow(2.0, octaves);
-	global_mixer->get_audio_mixer()->set_locut_cutoff(cutoff_hz);
+	global_audio_mixer->set_locut_cutoff(cutoff_hz);
+	update_cutoff_labels(cutoff_hz);
+}
 
+void MainWindow::update_cutoff_labels(float cutoff_hz)
+{
 	char buf[256];
 	snprintf(buf, sizeof(buf), "%ld Hz", lrintf(cutoff_hz));
 	ui->locut_cutoff_display->setText(buf);
@@ -530,10 +547,37 @@ void MainWindow::report_disk_space(off_t free_bytes, double estimated_seconds_le
 	});
 }
 
+void MainWindow::eq_knob_changed(unsigned bus_index, EQBand band, int value)
+{
+	float gain_db = value * 0.1f;
+	global_audio_mixer->set_eq(bus_index, band, gain_db);
+
+	update_eq_label(bus_index, band, gain_db);
+}
+
+void MainWindow::update_eq_label(unsigned bus_index, EQBand band, float gain_db)
+{
+	Ui::AudioExpandedView *view = audio_expanded_views[bus_index];
+	string db_string = format_db(gain_db, DB_WITH_SIGN);
+	switch (band) {
+	case EQ_BAND_TREBLE:
+		view->treble_label->setText(QString::fromStdString("Treble: " + db_string));
+		break;
+	case EQ_BAND_MID:
+		view->mid_label->setText(QString::fromStdString("Mid: " + db_string));
+		break;
+	case EQ_BAND_BASS:
+		view->bass_label->setText(QString::fromStdString("Bass: " + db_string));
+		break;
+	default:
+		assert(false);
+	}
+}
+
 void MainWindow::limiter_threshold_knob_changed(int value)
 {
 	float threshold_dbfs = value * 0.1f;
-	global_mixer->get_audio_mixer()->set_limiter_threshold_dbfs(threshold_dbfs);
+	global_audio_mixer->set_limiter_threshold_dbfs(threshold_dbfs);
 	ui->limiter_threshold_db_display->setText(
 		QString::fromStdString(format_db(threshold_dbfs, DB_WITH_SIGN)));
 	ui->limiter_threshold_db_display_2->setText(
@@ -543,7 +587,7 @@ void MainWindow::limiter_threshold_knob_changed(int value)
 void MainWindow::compressor_threshold_knob_changed(unsigned bus_index, int value)
 {
 	float threshold_dbfs = value * 0.1f;
-	global_mixer->get_audio_mixer()->set_compressor_threshold_dbfs(bus_index, threshold_dbfs);
+	global_audio_mixer->set_compressor_threshold_dbfs(bus_index, threshold_dbfs);
 
 	QString label(QString::fromStdString(format_db(threshold_dbfs, DB_WITH_SIGN)));
 	if (bus_index == 0) {
@@ -560,12 +604,12 @@ void MainWindow::mini_fader_changed(int bus, double volume_db)
 	audio_miniviews[bus]->fader_label->setText(label);
 	audio_expanded_views[bus]->fader_label->setText(label);
 
-	global_mixer->get_audio_mixer()->set_fader_volume(bus, volume_db);
+	global_audio_mixer->set_fader_volume(bus, volume_db);
 }
 
 void MainWindow::reset_meters_button_clicked()
 {
-	global_mixer->get_audio_mixer()->reset_meters();
+	global_audio_mixer->reset_meters();
 	ui->peak_display->setText(QString::fromStdString(format_db(-HUGE_VAL, DB_WITH_SIGN | DB_BARE)));
 	ui->peak_display->setStyleSheet("");
 }
@@ -798,3 +842,27 @@ void MainWindow::set_white_balance(int channel_number, int x, int y)
 	global_mixer->set_wb(Mixer::OUTPUT_INPUT0 + channel_number, r, g, b);
 	previews[channel_number]->display->updateGL();
 }
+
+void MainWindow::audio_state_changed()
+{
+	post_to_main_thread([this]{
+		InputMapping mapping = global_audio_mixer->get_input_mapping();
+		for (unsigned bus_index = 0; bus_index < mapping.buses.size(); ++bus_index) {
+			const InputMapping::Bus &bus = mapping.buses[bus_index];
+			string suffix;
+			if (bus.device.type == InputSourceType::ALSA_INPUT) {
+				ALSAPool::Device::State state = global_audio_mixer->get_alsa_card_state(bus.device.index);
+				if (state == ALSAPool::Device::State::STARTING) {
+					suffix = " (busy)";
+				} else if (state == ALSAPool::Device::State::DEAD) {
+					suffix = " (dead)";
+				}
+			}
+
+			audio_miniviews[bus_index]->bus_desc_label->setFullText(
+				QString::fromStdString(bus.name + suffix));
+			audio_expanded_views[bus_index]->bus_desc_label->setFullText(
+				QString::fromStdString(bus.name + suffix));
+		}
+	});
+}