#include "mainwindow.h"
-#include <math.h>
-#include <stdio.h>
+#include <assert.h>
#include <signal.h>
-#include <algorithm>
-#include <string>
-#include <vector>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <QAbstractButton>
+#include <QAbstractSlider>
+#include <QAction>
+#include <QActionGroup>
+#include <QApplication>
#include <QBoxLayout>
+#include <QCheckBox>
+#include <QDial>
+#include <QDialog>
+#include <QEvent>
+#include <QFlags>
+#include <QFrame>
+#include <QImage>
#include <QInputDialog>
#include <QKeySequence>
#include <QLabel>
-#include <QMetaType>
+#include <QLayoutItem>
+#include <QMenuBar>
+#include <QMessageBox>
+#include <QMouseEvent>
+#include <QObject>
#include <QPushButton>
-#include <QResizeEvent>
+#include <QRect>
+#include <QRgb>
#include <QShortcut>
-#include <QSize>
-#include <QString>
+#include <QStackedWidget>
+#include <QToolButton>
+#include <QWidget>
+#include <algorithm>
+#include <chrono>
+#include <cmath>
+#include <functional>
+#include <limits>
+#include <memory>
+#include <ratio>
+#include <string>
+#include <vector>
#include "aboutdialog.h"
+#include "alsa_pool.h"
+#include "clickable_label.h"
+#include "correlation_meter.h"
+#include "disk_space_estimator.h"
+#include "ellipsis_label.h"
#include "flags.h"
#include "glwidget.h"
+#include "input_mapping.h"
+#include "input_mapping_dialog.h"
#include "lrameter.h"
+#include "midi_mapping.pb.h"
+#include "midi_mapping_dialog.h"
#include "mixer.h"
+#include "nonlinear_fader.h"
#include "post_to_main_thread.h"
+#include "ui_audio_expanded_view.h"
+#include "ui_audio_miniview.h"
#include "ui_display.h"
#include "ui_mainwindow.h"
#include "vumeter.h"
-class QResizeEvent;
-
using namespace std;
+using namespace std::chrono;
using namespace std::placeholders;
Q_DECLARE_METATYPE(std::string);
MainWindow *global_mainwindow = nullptr;
+// -0.1 dBFS is EBU peak limit. We use it consistently, even for the bus meters
+// (which don't calculate interpolate peak, and in general don't follow EBU recommendations).
+constexpr float peak_limit_dbfs = -0.1f;
+
namespace {
void schedule_cut_signal(int ignored)
global_mainwindow->close();
}
+void slave_knob(QDial *master, QDial *slave)
+{
+ QWidget::connect(master, &QDial::valueChanged, [slave](int value){
+ slave->blockSignals(true);
+ slave->setValue(value);
+ slave->blockSignals(false);
+ });
+ QWidget::connect(slave, &QDial::valueChanged, [master](int value){
+ master->setValue(value);
+ });
+}
+
+void slave_checkbox(QCheckBox *master, QCheckBox *slave)
+{
+ QWidget::connect(master, &QCheckBox::stateChanged, [slave](int state){
+ slave->blockSignals(true);
+ slave->setCheckState(Qt::CheckState(state));
+ slave->blockSignals(false);
+ });
+ QWidget::connect(slave, &QCheckBox::stateChanged, [master](int state){
+ master->setCheckState(Qt::CheckState(state));
+ });
+}
+
+void slave_fader(NonLinearFader *master, NonLinearFader *slave)
+{
+ QWidget::connect(master, &NonLinearFader::dbValueChanged, [slave](double value) {
+ slave->blockSignals(true);
+ slave->setDbValue(value);
+ slave->blockSignals(false);
+ });
+ QWidget::connect(slave, &NonLinearFader::dbValueChanged, [master](double value){
+ master->setDbValue(value);
+ });
+}
+
+constexpr unsigned DB_NO_FLAGS = 0x0;
+constexpr unsigned DB_WITH_SIGN = 0x1;
+constexpr unsigned DB_BARE = 0x2;
+
+string format_db(double db, unsigned flags)
+{
+ string text;
+ if (flags & DB_WITH_SIGN) {
+ if (isfinite(db)) {
+ char buf[256];
+ snprintf(buf, sizeof(buf), "%+.1f", db);
+ text = buf;
+ } else if (db < 0.0) {
+ text = "-∞";
+ } else {
+ // Should never happen, really.
+ text = "+∞";
+ }
+ } else {
+ if (isfinite(db)) {
+ char buf[256];
+ snprintf(buf, sizeof(buf), "%.1f", db);
+ text = buf;
+ } else if (db < 0.0) {
+ text = "-∞";
+ } else {
+ // Should never happen, really.
+ text = "∞";
+ }
+ }
+ if (!(flags & DB_BARE)) {
+ text += " dB";
+ }
+ return text;
+}
+
+void set_peak_label(QLabel *peak_label, float peak_db)
+{
+ peak_label->setText(QString::fromStdString(format_db(peak_db, DB_BARE)));
+
+ if (peak_db > peak_limit_dbfs) {
+ peak_label->setStyleSheet("QLabel { background-color: red; color: white; }");
+ } else {
+ peak_label->setStyleSheet("");
+ }
+}
+
} // namespace
MainWindow::MainWindow()
- : ui(new Ui::MainWindow)
+ : ui(new Ui::MainWindow), midi_mapper(this)
{
global_mainwindow = this;
ui->setupUi(this);
+ global_disk_space_estimator = new DiskSpaceEstimator(bind(&MainWindow::report_disk_space, this, _1, _2));
+ disk_free_label = new QLabel(this);
+ disk_free_label->setStyleSheet("QLabel {padding-right: 5px;}");
+ ui->menuBar->setCornerWidget(disk_free_label);
+
+ QActionGroup *audio_mapping_group = new QActionGroup(this);
+ ui->simple_audio_mode->setActionGroup(audio_mapping_group);
+ ui->multichannel_audio_mode->setActionGroup(audio_mapping_group);
+
ui->me_live->set_output(Mixer::OUTPUT_LIVE);
ui->me_preview->set_output(Mixer::OUTPUT_PREVIEW);
connect(ui->cut_action, &QAction::triggered, this, &MainWindow::cut_triggered);
connect(ui->exit_action, &QAction::triggered, this, &MainWindow::exit_triggered);
connect(ui->about_action, &QAction::triggered, this, &MainWindow::about_triggered);
+ connect(ui->simple_audio_mode, &QAction::triggered, this, &MainWindow::simple_audio_mode_triggered);
+ connect(ui->multichannel_audio_mode, &QAction::triggered, this, &MainWindow::multichannel_audio_mode_triggered);
+ connect(ui->input_mapping_action, &QAction::triggered, this, &MainWindow::input_mapping_triggered);
+ connect(ui->midi_mapping_action, &QAction::triggered, this, &MainWindow::midi_mapping_triggered);
if (global_flags.x264_video_to_http) {
connect(ui->x264_bitrate_action, &QAction::triggered, this, &MainWindow::x264_bitrate_triggered);
qRegisterMetaType<vector<string>>("std::vector<std::string>");
connect(ui->me_live, &GLWidget::transition_names_updated, this, &MainWindow::set_transition_names);
qRegisterMetaType<Mixer::Output>("Mixer::Output");
+
+ // Hook up the prev/next buttons on the audio views.
+ connect(ui->compact_prev_page, &QAbstractButton::clicked, bind(&QStackedWidget::setCurrentIndex, ui->audio_views, 1));
+ connect(ui->compact_next_page, &QAbstractButton::clicked, bind(&QStackedWidget::setCurrentIndex, ui->audio_views, 1));
+ connect(ui->full_prev_page, &QAbstractButton::clicked, bind(&QStackedWidget::setCurrentIndex, ui->audio_views, 0));
+ connect(ui->full_next_page, &QAbstractButton::clicked, bind(&QStackedWidget::setCurrentIndex, ui->audio_views, 0));
+
+ // And bind the same to PgUp/PgDown.
+ auto switch_page = [this]{
+ if (global_audio_mixer->get_mapping_mode() == AudioMixer::MappingMode::MULTICHANNEL) {
+ ui->audio_views->setCurrentIndex(1 - ui->audio_views->currentIndex());
+ }
+ };
+ connect(new QShortcut(QKeySequence::MoveToNextPage, this), &QShortcut::activated, switch_page);
+ connect(new QShortcut(QKeySequence::MoveToPreviousPage, this), &QShortcut::activated, switch_page);
+
+ last_audio_level_callback = steady_clock::now() - seconds(1);
+
+ if (!global_flags.midi_mapping_filename.empty()) {
+ MIDIMappingProto midi_mapping;
+ if (!load_midi_mapping_from_file(global_flags.midi_mapping_filename, &midi_mapping)) {
+ fprintf(stderr, "Couldn't load MIDI mapping '%s'; exiting.\n",
+ global_flags.midi_mapping_filename.c_str());
+ exit(1);
+ }
+ midi_mapper.set_midi_mapping(midi_mapping);
+ }
+ midi_mapper.refresh_highlights();
+ midi_mapper.refresh_lights();
+ midi_mapper.start_thread();
}
void MainWindow::resizeEvent(QResizeEvent* event)
connect(ui_display->wb_button, &QPushButton::clicked, bind(&MainWindow::wb_button_clicked, this, i));
}
+ 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);
+ slave_knob(ui->makeup_gain_knob, ui->makeup_gain_knob_2);
+ slave_checkbox(ui->makeup_gain_auto_checkbox, ui->makeup_gain_auto_checkbox_2);
+ slave_checkbox(ui->limiter_enabled, ui->limiter_enabled_2);
+
+ reset_audio_mapping_ui();
+
// TODO: Fetch all of the values these for completeness,
// not just the enable knobs implied by flags.
- ui->locut_enabled->setChecked(global_mixer->get_locut_enabled());
- ui->gainstaging_knob->setValue(global_mixer->get_gain_staging_db());
- ui->gainstaging_auto_checkbox->setChecked(global_mixer->get_gain_staging_auto());
- ui->compressor_enabled->setChecked(global_mixer->get_compressor_enabled());
- ui->limiter_enabled->setChecked(global_mixer->get_limiter_enabled());
- ui->makeup_gain_auto_checkbox->setChecked(global_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());
+
+ // Controls used only for simple audio fetch their state from the first bus.
+ constexpr unsigned simple_bus_index = 0;
+ if (global_audio_mixer->get_mapping_mode() == AudioMixer::MappingMode::SIMPLE) {
+ ui->locut_enabled->setChecked(global_audio_mixer->get_locut_enabled(simple_bus_index));
+ ui->gainstaging_knob->setValue(global_audio_mixer->get_gain_staging_db(simple_bus_index));
+ ui->gainstaging_auto_checkbox->setChecked(global_audio_mixer->get_gain_staging_auto(simple_bus_index));
+ ui->compressor_enabled->setChecked(global_audio_mixer->get_compressor_enabled(simple_bus_index));
+ ui->compressor_threshold_db_display->setText(
+ QString::fromStdString(format_db(mixer->get_audio_mixer()->get_compressor_threshold_dbfs(simple_bus_index), DB_WITH_SIGN)));
+ }
+ connect(ui->locut_enabled, &QCheckBox::stateChanged, [this](int state){
+ global_audio_mixer->set_locut_enabled(simple_bus_index, state == Qt::Checked);
+ midi_mapper.refresh_lights();
+ });
+ connect(ui->gainstaging_knob, &QAbstractSlider::valueChanged,
+ bind(&MainWindow::gain_staging_knob_changed, this, simple_bus_index, _1));
+ connect(ui->gainstaging_auto_checkbox, &QCheckBox::stateChanged, [this, simple_bus_index](int state){
+ global_audio_mixer->set_gain_staging_auto(simple_bus_index, state == Qt::Checked);
+ midi_mapper.refresh_lights();
+ });
+ connect(ui->compressor_threshold_knob, &QDial::valueChanged,
+ bind(&MainWindow::compressor_threshold_knob_changed, this, simple_bus_index, _1));
+ connect(ui->compressor_enabled, &QCheckBox::stateChanged, [this, simple_bus_index](int state){
+ global_audio_mixer->set_compressor_enabled(simple_bus_index, state == Qt::Checked);
+ midi_mapper.refresh_lights();
+ });
- char buf[256];
- snprintf(buf, sizeof(buf), "%.1f dB", mixer->get_limiter_threshold_dbfs());
- ui->limiter_threshold_db_display->setText(buf);
- snprintf(buf, sizeof(buf), "%.1f dB", mixer->get_compressor_threshold_dbfs());
- ui->compressor_threshold_db_display->setText(buf);
+ // Global mastering controls.
+ QString limiter_threshold_label(
+ 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);
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->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->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->set_final_makeup_gain_auto(state == Qt::Checked);
+ global_audio_mixer->set_final_makeup_gain_auto(state == Qt::Checked);
+ midi_mapper.refresh_lights();
});
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->set_limiter_enabled(state == Qt::Checked);
- });
- connect(ui->compressor_enabled, &QCheckBox::stateChanged, [this](int state){
- global_mixer->set_compressor_enabled(state == Qt::Checked);
+ global_audio_mixer->set_limiter_enabled(state == Qt::Checked);
+ midi_mapper.refresh_lights();
});
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));
+ // Even though we have a reset button right next to it, the fact that
+ // the expanded audio view labels are clickable makes it natural to
+ // click this one as well.
+ connect(ui->peak_display, &ClickableLabel::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));
+
+ midi_mapper.refresh_highlights();
+ midi_mapper.refresh_lights();
struct sigaction act;
memset(&act, 0, sizeof(act));
sigaction(SIGUSR1, &act, nullptr);
}
+void MainWindow::reset_audio_mapping_ui()
+{
+ bool simple = (global_audio_mixer->get_mapping_mode() == AudioMixer::MappingMode::SIMPLE);
+
+ ui->simple_audio_mode->setChecked(simple);
+ ui->multichannel_audio_mode->setChecked(!simple);
+ ui->input_mapping_action->setEnabled(!simple);
+ ui->midi_mapping_action->setEnabled(!simple);
+
+ ui->locut_enabled->setVisible(simple);
+ ui->gainstaging_label->setVisible(simple);
+ ui->gainstaging_knob->setVisible(simple);
+ ui->gainstaging_db_display->setVisible(simple);
+ ui->gainstaging_auto_checkbox->setVisible(simple);
+ ui->compressor_threshold_label->setVisible(simple);
+ ui->compressor_threshold_knob->setVisible(simple);
+ ui->compressor_threshold_db_display->setVisible(simple);
+ ui->compressor_enabled->setVisible(simple);
+
+ setup_audio_miniview();
+ setup_audio_expanded_view();
+
+ if (simple) {
+ ui->audio_views->setCurrentIndex(0);
+ }
+ ui->compact_header->setVisible(!simple);
+
+ midi_mapper.refresh_highlights();
+ midi_mapper.refresh_lights();
+}
+
+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();
+
+ if (global_audio_mixer->get_mapping_mode() == AudioMixer::MappingMode::SIMPLE) {
+ return;
+ }
+
+ // Set up brand new ones from the 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);
+ 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;
+
+ // Set up the peak meter.
+ VUMeter *peak_meter = ui_audio_miniview->peak_meter;
+ peak_meter->set_min_level(-30.0f);
+ peak_meter->set_max_level(0.0f);
+ peak_meter->set_ref_level(0.0f);
+
+ ui_audio_miniview->fader->setDbValue(global_audio_mixer->get_fader_volume(bus_index));
+
+ ui->faders->addWidget(channel);
+
+ connect(ui_audio_miniview->fader, &NonLinearFader::dbValueChanged,
+ bind(&MainWindow::mini_fader_changed, this, bus_index, _1));
+ connect(ui_audio_miniview->peak_display_label, &ClickableLabel::clicked,
+ [bus_index]() {
+ global_audio_mixer->reset_peak(bus_index);
+ });
+ }
+}
+
+void MainWindow::setup_audio_expanded_view()
+{
+ // Remove any existing channels.
+ for (QLayoutItem *item; (item = ui->buses->takeAt(0)) != nullptr; ) {
+ delete item->widget();
+ delete item;
+ }
+ audio_expanded_views.clear();
+
+ if (global_audio_mixer->get_mapping_mode() == AudioMixer::MappingMode::SIMPLE) {
+ return;
+ }
+
+ // Set up brand new ones from the 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);
+ Ui::AudioExpandedView *ui_audio_expanded_view = new Ui::AudioExpandedView;
+ ui_audio_expanded_view->setupUi(channel);
+ 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));
+ ui_audio_expanded_view->fader->setDbValue(global_audio_mixer->get_fader_volume(bus_index));
+ ui_audio_expanded_view->mute_button->setChecked(global_audio_mixer->get_mute(bus_index) ? Qt::Checked : Qt::Unchecked);
+ connect(ui_audio_expanded_view->mute_button, &QPushButton::toggled,
+ bind(&MainWindow::mute_button_toggled, this, bus_index, _1));
+ ui->buses->addWidget(channel);
+
+ 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_audio_mixer->set_locut_enabled(bus_index, state == Qt::Checked);
+ midi_mapper.refresh_lights();
+ });
+
+ 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_audio_mixer->set_gain_staging_auto(bus_index, state == Qt::Checked);
+ midi_mapper.refresh_lights();
+ });
+
+ 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_audio_mixer->set_compressor_enabled(bus_index, state == Qt::Checked);
+ midi_mapper.refresh_lights();
+ });
+
+ slave_fader(audio_miniviews[bus_index]->fader, ui_audio_expanded_view->fader);
+
+ // Set up the peak meter.
+ VUMeter *peak_meter = ui_audio_expanded_view->peak_meter;
+ peak_meter->set_min_level(-30.0f);
+ peak_meter->set_max_level(0.0f);
+ peak_meter->set_ref_level(0.0f);
+
+ connect(ui_audio_expanded_view->peak_display_label, &ClickableLabel::clicked,
+ [this, bus_index]() {
+ global_audio_mixer->reset_peak(bus_index);
+ midi_mapper.refresh_lights();
+ });
+ }
+
+ update_cutoff_labels(global_audio_mixer->get_locut_cutoff());
+}
+
void MainWindow::mixer_shutting_down()
{
ui->me_live->clean_context();
AboutDialog().exec();
}
-void MainWindow::gain_staging_knob_changed(int value)
+void MainWindow::simple_audio_mode_triggered()
{
- ui->gainstaging_auto_checkbox->setCheckState(Qt::Unchecked);
+ if (global_audio_mixer->get_mapping_mode() == AudioMixer::MappingMode::SIMPLE) {
+ return;
+ }
+ unsigned card_index = global_audio_mixer->get_simple_input();
+ if (card_index == numeric_limits<unsigned>::max()) {
+ QMessageBox::StandardButton reply =
+ QMessageBox::question(this,
+ "Mapping too complex",
+ "The current audio mapping is too complicated to be representable in simple mode, "
+ "and will be discarded if you proceed. Really go to simple audio mode?",
+ QMessageBox::Yes | QMessageBox::No);
+ if (reply == QMessageBox::No) {
+ ui->simple_audio_mode->setChecked(false);
+ ui->multichannel_audio_mode->setChecked(true);
+ return;
+ }
+ card_index = 0;
+ }
+ global_audio_mixer->set_simple_input(/*card_index=*/card_index);
+ reset_audio_mapping_ui();
+}
+
+void MainWindow::multichannel_audio_mode_triggered()
+{
+ if (global_audio_mixer->get_mapping_mode() == AudioMixer::MappingMode::MULTICHANNEL) {
+ return;
+ }
+
+ // Take the generated input mapping from the simple input,
+ // and set it as a normal multichannel mapping, which causes
+ // the mode to go to multichannel.
+ global_audio_mixer->set_input_mapping(global_audio_mixer->get_input_mapping());
+ reset_audio_mapping_ui();
+}
+
+void MainWindow::input_mapping_triggered()
+{
+ if (InputMappingDialog().exec() == QDialog::Accepted) {
+ setup_audio_miniview();
+ setup_audio_expanded_view();
+ }
+ midi_mapper.refresh_highlights();
+ midi_mapper.refresh_lights();
+}
+
+void MainWindow::midi_mapping_triggered()
+{
+ MIDIMappingDialog(&midi_mapper).exec();
+}
+
+void MainWindow::gain_staging_knob_changed(unsigned bus_index, int value)
+{
+ 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->set_gain_staging_db(gain_db);
+ global_audio_mixer->set_gain_staging_db(bus_index, gain_db);
// The label will be updated by the audio level callback.
}
ui->makeup_gain_auto_checkbox->setCheckState(Qt::Unchecked);
float gain_db = value * 0.1f;
- global_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.
}
{
float octaves = value * 0.1f;
float cutoff_hz = 20.0 * pow(2.0, octaves);
- global_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);
+ 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)
+{
+ char time_str[256];
+ if (estimated_seconds_left < 60.0) {
+ strcpy(time_str, "<font color=\"red\">Less than a minute</font>");
+ } else if (estimated_seconds_left < 1800.0) { // Less than half an hour: Xm Ys (red).
+ int s = lrintf(estimated_seconds_left);
+ int m = s / 60;
+ s %= 60;
+ snprintf(time_str, sizeof(time_str), "<font color=\"red\">%dm %ds</font>", m, s);
+ } else if (estimated_seconds_left < 3600.0) { // Less than an hour: Xm.
+ int m = lrintf(estimated_seconds_left / 60.0);
+ snprintf(time_str, sizeof(time_str), "%dm", m);
+ } else if (estimated_seconds_left < 36000.0) { // Less than ten hours: Xh Ym.
+ int m = lrintf(estimated_seconds_left / 60.0);
+ int h = m / 60;
+ m %= 60;
+ snprintf(time_str, sizeof(time_str), "%dh %dm", h, m);
+ } else { // More than ten hours: Xh.
+ int h = lrintf(estimated_seconds_left / 3600.0);
+ snprintf(time_str, sizeof(time_str), "%dh", h);
+ }
+ char buf[256];
+ snprintf(buf, sizeof(buf), "Disk free: %'.0f MB (approx. %s)", free_bytes / 1048576.0, time_str);
+
+ std::string label = buf;
+
+ post_to_main_thread([this, label]{
+ disk_free_label->setText(QString::fromStdString(label));
+ ui->menuBar->setCornerWidget(disk_free_label); // Need to set this again for the sizing to get right.
+ });
+}
+
+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->set_limiter_threshold_dbfs(threshold_dbfs);
-
- char buf[256];
- snprintf(buf, sizeof(buf), "%.1f dB", threshold_dbfs);
- ui->limiter_threshold_db_display->setText(buf);
+ 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(
+ 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->set_compressor_threshold_dbfs(threshold_dbfs);
+ global_audio_mixer->set_compressor_threshold_dbfs(bus_index, threshold_dbfs);
- char buf[256];
- snprintf(buf, sizeof(buf), "%.1f dB", threshold_dbfs);
- ui->compressor_threshold_db_display->setText(buf);
+ 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)
+{
+ QString label(QString::fromStdString(format_db(volume_db, DB_WITH_SIGN)));
+ audio_miniviews[bus]->fader_label->setText(label);
+ audio_expanded_views[bus]->fader_label->setText(label);
+
+ global_audio_mixer->set_fader_volume(bus, volume_db);
+}
+
+void MainWindow::mute_button_toggled(int bus, bool checked)
+{
+ global_audio_mixer->set_mute(bus, checked);
+ midi_mapper.refresh_lights();
}
void MainWindow::reset_meters_button_clicked()
{
- global_mixer->reset_meters();
- ui->peak_display->setText("-inf");
+ global_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<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)
{
- timeval now;
- gettimeofday(&now, nullptr);
+ steady_clock::time_point now = steady_clock::now();
// The meters are somewhat inefficient to update. Only update them
- // every 100 ms or so (we get updates every 5–20 ms).
- double last_update_age = now.tv_sec - last_audio_level_callback.tv_sec +
- 1e-6 * (now.tv_usec - last_audio_level_callback.tv_usec);
+ // every 100 ms or so (we get updates every 5–20 ms). Note that this
+ // means that the digital peak meters are ever so slightly too low
+ // (each update won't be a faithful representation of the highest peak
+ // since the previous update, since there are frames we won't draw),
+ // but the _peak_ of the peak meters will be correct (it's tracked in
+ // AudioMixer, not here), and that's much more important.
+ double last_update_age = duration<double>(now - last_audio_level_callback).count();
if (last_update_age < 0.100) {
return;
}
post_to_main_thread([=]() {
ui->vu_meter->set_level(level_lufs);
+ for (unsigned bus_index = 0; bus_index < bus_levels.size(); ++bus_index) {
+ if (bus_index < audio_miniviews.size()) {
+ const AudioMixer::BusLevel &level = bus_levels[bus_index];
+ Ui::AudioMiniView *miniview = audio_miniviews[bus_index];
+ miniview->peak_meter->set_level(
+ level.current_level_dbfs[0], level.current_level_dbfs[1]);
+ miniview->peak_meter->set_peak(
+ level.peak_level_dbfs[0], level.peak_level_dbfs[1]);
+ set_peak_label(miniview->peak_display_label, level.historic_peak_dbfs);
+
+ Ui::AudioExpandedView *view = audio_expanded_views[bus_index];
+ view->peak_meter->set_level(
+ level.current_level_dbfs[0], level.current_level_dbfs[1]);
+ view->peak_meter->set_peak(
+ level.peak_level_dbfs[0], level.peak_level_dbfs[1]);
+ view->reduction_meter->set_reduction_db(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)));
+ set_peak_label(view->peak_display_label, level.historic_peak_dbfs);
+
+ midi_mapper.set_has_peaked(bus_index, level.historic_peak_dbfs >= -0.1f);
+ }
+ }
ui->lra_meter->set_levels(global_level_lufs, range_low_lufs, range_high_lufs);
ui->correlation_meter->set_correlation(correlation);
- 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("");
- }
+ ui->peak_display->setText(QString::fromStdString(format_db(peak_db, DB_BARE)));
+ set_peak_label(ui->peak_display, peak_db);
+ // 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);
- snprintf(buf, sizeof(buf), "%+.1f dB", gain_staging_db);
- ui->gainstaging_db_display->setText(buf);
+ ui->gainstaging_db_display->setText(
+ 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));
ui->makeup_gain_knob->blockSignals(false);
- snprintf(buf, sizeof(buf), "%+.1f dB", final_makeup_gain_db);
- ui->makeup_gain_db_display->setText(buf);
+ ui->makeup_gain_db_display->setText(
+ QString::fromStdString(format_db(final_makeup_gain_db, DB_WITH_SIGN)));
+ ui->makeup_gain_db_display_2->setText(
+ QString::fromStdString(format_db(final_makeup_gain_db, DB_WITH_SIGN)));
+
+ // Peak labels could have changed.
+ midi_mapper.refresh_lights();
});
}
}
remaining_height -= me_height + ui->vertical_layout->spacing();
- double audiostrip_height = ui->audiostrip->geometry().height();
- remaining_height -= audiostrip_height + ui->vertical_layout->spacing();
+ // Space between the M/E displays and the audio strip.
+ remaining_height -= ui->vertical_layout->spacing();
+
+ // The label above the audio strip.
+ double compact_label_height = ui->compact_label->minimumHeight() +
+ ui->compact_audio_layout->spacing();
+ remaining_height -= compact_label_height;
// The previews will be constrained by the remaining height, and the width.
double preview_label_height = previews[0]->title_bar->geometry().height() +
remaining_height -= preview_height + preview_label_height + ui->vertical_layout->spacing();
ui->vertical_layout->setStretch(0, lrintf(me_height));
- ui->vertical_layout->setStretch(1, 0); // Don't stretch the audiostrip.
- ui->vertical_layout->setStretch(2, max<int>(1, remaining_height)); // Spacer.
- ui->vertical_layout->setStretch(3, lrintf(preview_height + preview_label_height));
+ ui->vertical_layout->setStretch(1,
+ lrintf(compact_label_height) +
+ lrintf(remaining_height) +
+ lrintf(preview_height + preview_label_height)); // Audio strip and previews together.
+
+ ui->compact_audio_layout->setStretch(0, lrintf(compact_label_height));
+ ui->compact_audio_layout->setStretch(1, lrintf(remaining_height)); // Audio strip.
+ ui->compact_audio_layout->setStretch(2, lrintf(preview_height + preview_label_height));
// Set the widths for the previews.
double preview_width = preview_height * 16.0 / 9.0;
ui->preview_displays->setStretch(previews.size(), lrintf(remaining_preview_width));
}
+void MainWindow::set_locut(float value)
+{
+ set_relative_value(ui->locut_cutoff_knob, value);
+}
+
+void MainWindow::set_limiter_threshold(float value)
+{
+ set_relative_value(ui->limiter_threshold_knob, value);
+}
+
+void MainWindow::set_makeup_gain(float value)
+{
+ set_relative_value(ui->makeup_gain_knob, value);
+}
+
+void MainWindow::set_treble(unsigned bus_idx, float value)
+{
+ set_relative_value_if_exists(bus_idx, &Ui::AudioExpandedView::treble_knob, value);
+}
+
+void MainWindow::set_mid(unsigned bus_idx, float value)
+{
+ set_relative_value_if_exists(bus_idx, &Ui::AudioExpandedView::mid_knob, value);
+}
+
+void MainWindow::set_bass(unsigned bus_idx, float value)
+{
+ set_relative_value_if_exists(bus_idx, &Ui::AudioExpandedView::bass_knob, value);
+}
+
+void MainWindow::set_gain(unsigned bus_idx, float value)
+{
+ set_relative_value_if_exists(bus_idx, &Ui::AudioExpandedView::gainstaging_knob, value);
+}
+
+void MainWindow::set_compressor_threshold(unsigned bus_idx, float value)
+{
+ set_relative_value_if_exists(bus_idx, &Ui::AudioExpandedView::compressor_threshold_knob, value);
+}
+
+void MainWindow::set_fader(unsigned bus_idx, float value)
+{
+ set_relative_value_if_exists(bus_idx, &Ui::AudioExpandedView::fader, value);
+}
+
+void MainWindow::toggle_mute(unsigned bus_idx)
+{
+ click_button_if_exists(bus_idx, &Ui::AudioExpandedView::mute_button);
+}
+
+void MainWindow::toggle_locut(unsigned bus_idx)
+{
+ click_button_if_exists(bus_idx, &Ui::AudioExpandedView::locut_enabled);
+}
+
+void MainWindow::toggle_auto_gain_staging(unsigned bus_idx)
+{
+ click_button_if_exists(bus_idx, &Ui::AudioExpandedView::gainstaging_auto_checkbox);
+}
+
+void MainWindow::toggle_compressor(unsigned bus_idx)
+{
+ click_button_if_exists(bus_idx, &Ui::AudioExpandedView::compressor_enabled);
+}
+
+void MainWindow::clear_peak(unsigned bus_idx)
+{
+ post_to_main_thread([=]{
+ if (global_audio_mixer->get_mapping_mode() == AudioMixer::MappingMode::MULTICHANNEL) {
+ global_audio_mixer->reset_peak(bus_idx);
+ midi_mapper.set_has_peaked(bus_idx, false);
+ midi_mapper.refresh_lights();
+ }
+ });
+}
+
+void MainWindow::clear_all_highlights()
+{
+ post_to_main_thread([this]{
+ highlight_locut(false);
+ highlight_limiter_threshold(false);
+ highlight_makeup_gain(false);
+ highlight_toggle_limiter(false);
+ highlight_toggle_auto_makeup_gain(false);
+ for (unsigned bus_idx = 0; bus_idx < audio_expanded_views.size(); ++bus_idx) {
+ highlight_treble(bus_idx, false);
+ highlight_mid(bus_idx, false);
+ highlight_bass(bus_idx, false);
+ highlight_gain(bus_idx, false);
+ highlight_compressor_threshold(bus_idx, false);
+ highlight_fader(bus_idx, false);
+ highlight_mute(bus_idx, false);
+ highlight_toggle_locut(bus_idx, false);
+ highlight_toggle_auto_gain_staging(bus_idx, false);
+ highlight_toggle_compressor(bus_idx, false);
+ }
+ });
+}
+
+void MainWindow::toggle_limiter()
+{
+ if (global_audio_mixer->get_mapping_mode() == AudioMixer::MappingMode::MULTICHANNEL) {
+ ui->limiter_enabled->click();
+ }
+}
+
+void MainWindow::toggle_auto_makeup_gain()
+{
+ if (global_audio_mixer->get_mapping_mode() == AudioMixer::MappingMode::MULTICHANNEL) {
+ ui->makeup_gain_auto_checkbox->click();
+ }
+}
+
+void MainWindow::highlight_locut(bool highlight)
+{
+ post_to_main_thread([this, highlight]{
+ highlight_control(ui->locut_cutoff_knob, highlight);
+ highlight_control(ui->locut_cutoff_knob_2, highlight);
+ });
+}
+
+void MainWindow::highlight_limiter_threshold(bool highlight)
+{
+ post_to_main_thread([this, highlight]{
+ highlight_control(ui->limiter_threshold_knob, highlight);
+ highlight_control(ui->limiter_threshold_knob_2, highlight);
+ });
+}
+
+void MainWindow::highlight_makeup_gain(bool highlight)
+{
+ post_to_main_thread([this, highlight]{
+ highlight_control(ui->makeup_gain_knob, highlight);
+ highlight_control(ui->makeup_gain_knob_2, highlight);
+ });
+}
+
+void MainWindow::highlight_treble(unsigned bus_idx, bool highlight)
+{
+ highlight_control_if_exists(bus_idx, &Ui::AudioExpandedView::treble_knob, highlight);
+}
+
+void MainWindow::highlight_mid(unsigned bus_idx, bool highlight)
+{
+ highlight_control_if_exists(bus_idx, &Ui::AudioExpandedView::mid_knob, highlight);
+}
+
+void MainWindow::highlight_bass(unsigned bus_idx, bool highlight)
+{
+ highlight_control_if_exists(bus_idx, &Ui::AudioExpandedView::bass_knob, highlight);
+}
+
+void MainWindow::highlight_gain(unsigned bus_idx, bool highlight)
+{
+ highlight_control_if_exists(bus_idx, &Ui::AudioExpandedView::gainstaging_knob, highlight);
+}
+
+void MainWindow::highlight_compressor_threshold(unsigned bus_idx, bool highlight)
+{
+ highlight_control_if_exists(bus_idx, &Ui::AudioExpandedView::compressor_threshold_knob, highlight);
+}
+
+void MainWindow::highlight_fader(unsigned bus_idx, bool highlight)
+{
+ highlight_control_if_exists(bus_idx, &Ui::AudioExpandedView::fader, highlight);
+}
+
+void MainWindow::highlight_mute(unsigned bus_idx, bool highlight)
+{
+ highlight_control_if_exists(bus_idx, &Ui::AudioExpandedView::mute_button, highlight, /*is_mute_btton=*/true);
+}
+
+void MainWindow::highlight_toggle_locut(unsigned bus_idx, bool highlight)
+{
+ highlight_control_if_exists(bus_idx, &Ui::AudioExpandedView::locut_enabled, highlight);
+}
+
+void MainWindow::highlight_toggle_auto_gain_staging(unsigned bus_idx, bool highlight)
+{
+ highlight_control_if_exists(bus_idx, &Ui::AudioExpandedView::gainstaging_auto_checkbox, highlight);
+}
+
+void MainWindow::highlight_toggle_compressor(unsigned bus_idx, bool highlight)
+{
+ highlight_control_if_exists(bus_idx, &Ui::AudioExpandedView::compressor_enabled, highlight);
+}
+
+void MainWindow::highlight_toggle_limiter(bool highlight)
+{
+ post_to_main_thread([this, highlight]{
+ highlight_control(ui->limiter_enabled, highlight);
+ highlight_control(ui->limiter_enabled_2, highlight);
+ });
+}
+
+void MainWindow::highlight_toggle_auto_makeup_gain(bool highlight)
+{
+ post_to_main_thread([this, highlight]{
+ highlight_control(ui->makeup_gain_auto_checkbox, highlight);
+ highlight_control(ui->makeup_gain_auto_checkbox_2, highlight);
+ });
+}
+
+template<class T>
+void MainWindow::set_relative_value(T *control, float value)
+{
+ post_to_main_thread([control, value]{
+ control->setValue(lrintf(control->minimum() + value * (control->maximum() - control->minimum())));
+ });
+}
+
+template<class T>
+void MainWindow::set_relative_value_if_exists(unsigned bus_idx, T *(Ui_AudioExpandedView::*control), float value)
+{
+ if (global_audio_mixer != nullptr &&
+ global_audio_mixer->get_mapping_mode() == AudioMixer::MappingMode::MULTICHANNEL &&
+ bus_idx < audio_expanded_views.size()) {
+ set_relative_value(audio_expanded_views[bus_idx]->*control, value);
+ }
+}
+
+template<class T>
+void MainWindow::click_button_if_exists(unsigned bus_idx, T *(Ui_AudioExpandedView::*control))
+{
+ post_to_main_thread([this, bus_idx, control]{
+ if (global_audio_mixer != nullptr &&
+ global_audio_mixer->get_mapping_mode() == AudioMixer::MappingMode::MULTICHANNEL &&
+ bus_idx < audio_expanded_views.size()) {
+ (audio_expanded_views[bus_idx]->*control)->click();
+ }
+ });
+}
+
+template<class T>
+void MainWindow::highlight_control(T *control, bool highlight)
+{
+ if (control == nullptr) {
+ return;
+ }
+ if (global_audio_mixer == nullptr ||
+ global_audio_mixer->get_mapping_mode() != AudioMixer::MappingMode::MULTICHANNEL) {
+ highlight = false;
+ }
+ if (highlight) {
+ control->setStyleSheet("background: rgb(0,255,0,80)");
+ } else {
+ control->setStyleSheet("");
+ }
+}
+
+template<class T>
+void MainWindow::highlight_mute_control(T *control, bool highlight)
+{
+ if (control == nullptr) {
+ return;
+ }
+ if (global_audio_mixer == nullptr ||
+ global_audio_mixer->get_mapping_mode() != AudioMixer::MappingMode::MULTICHANNEL) {
+ highlight = false;
+ }
+ if (highlight) {
+ control->setStyleSheet("QPushButton { background: rgb(0,255,0,80); } QPushButton:checked { background: rgba(255,80,0,140); }");
+ } else {
+ control->setStyleSheet("QPushButton:checked { background: rgba(255,0,0,80); }");
+ }
+}
+
+template<class T>
+void MainWindow::highlight_control_if_exists(unsigned bus_idx, T *(Ui_AudioExpandedView::*control), bool highlight, bool is_mute_button)
+{
+ post_to_main_thread([this, bus_idx, control, highlight, is_mute_button]{
+ if (bus_idx < audio_expanded_views.size()) {
+ if (is_mute_button) {
+ highlight_mute_control(audio_expanded_views[bus_idx]->*control, highlight);
+ } else {
+ highlight_control(audio_expanded_views[bus_idx]->*control, highlight);
+ }
+ }
+ });
+}
+
void MainWindow::set_transition_names(vector<string> transition_names)
{
if (transition_names.size() < 1 || transition_names[0].empty()) {
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));
+ }
+ });
+}
projects / nageru / blobdiff