]> git.sesse.net Git - nageru/blobdiff - mainwindow.cpp
Add a benchmark for a simple audio chain; easier than profiling all of Nageru.
[nageru] / mainwindow.cpp
index 99e8cc328bfeb1f77c58cd47dd7a4776cede46dd..09dcaba1cc5e53e1f26ac49fa3d03ea3e14fa7ad 100644 (file)
@@ -231,10 +231,37 @@ void MainWindow::mixer_created(Mixer *mixer)
 
        // TODO: Fetch all of the values these for completeness,
        // not just the enable knobs implied by flags.
-       ui->locut_enabled->setChecked(global_mixer->get_audio_mixer()->get_locut_enabled());
+#if 0
+       // TODO: Reenable for simple audio.
+       ui->locut_enabled->setChecked(global_mixer->get_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);
+       });
        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());
+       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);
+       });
+       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);
+       });
+#else
+       ui->locut_enabled->setVisible(false);
+       ui->gainstaging_label->setVisible(false);
+       ui->gainstaging_knob->setVisible(false);
+       ui->gainstaging_db_display->setVisible(false);
+       ui->gainstaging_auto_checkbox->setVisible(false);
+       ui->compressor_threshold_label->setVisible(false);
+       ui->compressor_threshold_knob->setVisible(false);
+       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());
 
@@ -242,34 +269,21 @@ void MainWindow::mixer_created(Mixer *mixer)
                QString::fromStdString(format_db(mixer->get_audio_mixer()->get_limiter_threshold_dbfs(), DB_WITH_SIGN)));
        ui->limiter_threshold_db_display->setText(limiter_threshold_label);
        ui->limiter_threshold_db_display_2->setText(limiter_threshold_label);
-       ui->compressor_threshold_db_display->setText(
-               QString::fromStdString(format_db(mixer->get_audio_mixer()->get_compressor_threshold_dbfs(), DB_WITH_SIGN)));
 
        connect(ui->locut_cutoff_knob, &QDial::valueChanged, this, &MainWindow::cutoff_knob_changed);
        cutoff_knob_changed(ui->locut_cutoff_knob->value());
-       connect(ui->locut_enabled, &QCheckBox::stateChanged, [this](int state){
-               global_mixer->get_audio_mixer()->set_locut_enabled(state == Qt::Checked);
-       });
 
-       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);
-       });
        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);
        });
 
        connect(ui->limiter_threshold_knob, &QDial::valueChanged, this, &MainWindow::limiter_threshold_knob_changed);
-       connect(ui->compressor_threshold_knob, &QDial::valueChanged, this, &MainWindow::compressor_threshold_knob_changed);
        connect(ui->limiter_enabled, &QCheckBox::stateChanged, [this](int state){
                global_mixer->get_audio_mixer()->set_limiter_enabled(state == Qt::Checked);
        });
-       connect(ui->compressor_enabled, &QCheckBox::stateChanged, [this](int state){
-               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->get_audio_mixer()->set_audio_level_callback(bind(&MainWindow::audio_level_callback, this, _1, _2, _3, _4, _5, _6, _7, _8, _9));
+       mixer->get_audio_mixer()->set_audio_level_callback(bind(&MainWindow::audio_level_callback, this, _1, _2, _3, _4, _5, _6, _7, _8));
 
        struct sigaction act;
        memset(&act, 0, sizeof(act));
@@ -334,7 +348,33 @@ void MainWindow::setup_audio_expanded_view()
                // 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));
+               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);
+               });
+
+               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->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);
+               });
+
+               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);
+               });
+
                slave_fader(audio_miniviews[bus_index]->fader, ui_audio_expanded_view->fader);
+
+               // Set up the compression attenuation meter.
+               VUMeter *reduction_meter = ui_audio_expanded_view->reduction_meter;
+               reduction_meter->set_min_level(0.0f);
+               reduction_meter->set_max_level(10.0f);
+               reduction_meter->set_ref_level(0.0f);
+               reduction_meter->set_flip(true);
        }
 }
 
@@ -380,12 +420,17 @@ void MainWindow::input_mapping_triggered()
        }
 }
 
-void MainWindow::gain_staging_knob_changed(int value)
+void MainWindow::gain_staging_knob_changed(unsigned bus_index, int value)
 {
-       ui->gainstaging_auto_checkbox->setCheckState(Qt::Unchecked);
+       if (bus_index == 0) {
+               ui->gainstaging_auto_checkbox->setCheckState(Qt::Unchecked);
+       }
+       if (bus_index < audio_expanded_views.size()) {
+               audio_expanded_views[bus_index]->gainstaging_auto_checkbox->setCheckState(Qt::Unchecked);
+       }
 
        float gain_db = value * 0.1f;
-       global_mixer->get_audio_mixer()->set_gain_staging_db(gain_db);
+       global_mixer->get_audio_mixer()->set_gain_staging_db(bus_index, gain_db);
 
        // The label will be updated by the audio level callback.
 }
@@ -410,6 +455,11 @@ void MainWindow::cutoff_knob_changed(int value)
        snprintf(buf, sizeof(buf), "%ld Hz", lrintf(cutoff_hz));
        ui->locut_cutoff_display->setText(buf);
        ui->locut_cutoff_display_2->setText(buf);
+
+       for (unsigned bus_index = 0; bus_index < audio_expanded_views.size(); ++bus_index) {
+               audio_expanded_views[bus_index]->locut_enabled->setText(
+                       QString("Lo-cut: ") + buf);
+       }
 }
 
 void MainWindow::report_disk_space(off_t free_bytes, double estimated_seconds_left)
@@ -455,12 +505,18 @@ void MainWindow::limiter_threshold_knob_changed(int value)
                QString::fromStdString(format_db(threshold_dbfs, DB_WITH_SIGN)));
 }
 
-void MainWindow::compressor_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(threshold_dbfs);
-       ui->compressor_threshold_db_display->setText(
-               QString::fromStdString(format_db(threshold_dbfs, DB_WITH_SIGN)));
+       global_mixer->get_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) {
+               ui->compressor_threshold_db_display->setText(label);
+       }
+       if (bus_index < audio_expanded_views.size()) {
+               audio_expanded_views[bus_index]->compressor_threshold_db_display->setText(label);
+       }
 }
 
 void MainWindow::mini_fader_changed(int bus, double volume_db)
@@ -479,10 +535,10 @@ void MainWindow::reset_meters_button_clicked()
        ui->peak_display->setStyleSheet("");
 }
 
-void MainWindow::audio_level_callback(float level_lufs, float peak_db, vector<float> bus_level_lufs,
+void MainWindow::audio_level_callback(float level_lufs, float peak_db, vector<AudioMixer::BusLevel> bus_levels,
                                       float global_level_lufs,
                                       float range_low_lufs, float range_high_lufs,
-                                      float gain_staging_db, float final_makeup_gain_db,
+                                      float final_makeup_gain_db,
                                       float correlation)
 {
        steady_clock::time_point now = steady_clock::now();
@@ -497,10 +553,20 @@ void MainWindow::audio_level_callback(float level_lufs, float peak_db, vector<fl
 
        post_to_main_thread([=]() {
                ui->vu_meter->set_level(level_lufs);
-               for (unsigned bus_index = 0; bus_index < bus_level_lufs.size(); ++bus_index) {
+               for (unsigned bus_index = 0; bus_index < bus_levels.size(); ++bus_index) {
                        if (bus_index < audio_miniviews.size()) {
-                               audio_miniviews[bus_index]->vu_meter_meter->set_level(
-                                       bus_level_lufs[bus_index]);
+                               const AudioMixer::BusLevel &level = bus_levels[bus_index];
+                               audio_miniviews[bus_index]->vu_meter_meter->set_level(level.loudness_lufs);
+
+                               Ui::AudioExpandedView *view = audio_expanded_views[bus_index];
+                               view->vu_meter_meter->set_level(level.loudness_lufs);
+                               view->reduction_meter->set_level(level.compressor_attenuation_db);
+                               view->gainstaging_knob->blockSignals(true);
+                               view->gainstaging_knob->setValue(lrintf(level.gain_staging_db * 10.0f));
+                               view->gainstaging_knob->blockSignals(false);
+                               view->gainstaging_db_display->setText(
+                                       QString("Gain: ") +
+                                       QString::fromStdString(format_db(level.gain_staging_db, DB_WITH_SIGN)));
                        }
                }
                ui->lra_meter->set_levels(global_level_lufs, range_low_lufs, range_high_lufs);
@@ -513,11 +579,12 @@ void MainWindow::audio_level_callback(float level_lufs, float peak_db, vector<fl
                        ui->peak_display->setStyleSheet("");
                }
 
+               // NOTE: Will be invisible when using multitrack audio.
                ui->gainstaging_knob->blockSignals(true);
-               ui->gainstaging_knob->setValue(lrintf(gain_staging_db * 10.0f));
+               ui->gainstaging_knob->setValue(lrintf(bus_levels[0].gain_staging_db * 10.0f));
                ui->gainstaging_knob->blockSignals(false);
                ui->gainstaging_db_display->setText(
-                       QString::fromStdString(format_db(gain_staging_db, DB_WITH_SIGN)));
+                       QString::fromStdString(format_db(bus_levels[0].gain_staging_db, DB_WITH_SIGN)));
 
                ui->makeup_gain_knob->blockSignals(true);
                ui->makeup_gain_knob->setValue(lrintf(final_makeup_gain_db * 10.0f));