#include "mainwindow.h"
-#include <math.h>
-#include <stdio.h>
+#include <assert.h>
#include <signal.h>
-#include <algorithm>
-#include <chrono>
-#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 <QDesktopServices>
+#include <QDial>
+#include <QDialog>
+#include <QEvent>
+#include <QFlags>
+#include <QFrame>
+#include <QImage>
#include <QInputDialog>
#include <QKeySequence>
#include <QLabel>
+#include <QLayoutItem>
+#include <QMenuBar>
#include <QMessageBox>
-#include <QMetaType>
+#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 "analyzer.h"
+#include "clickable_label.h"
+#include "context_menus.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_miniview.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;
});
}
-constexpr unsigned DB_NO_FLAGS = 0x0;
constexpr unsigned DB_WITH_SIGN = 0x1;
constexpr unsigned DB_BARE = 0x2;
}
}
+string get_bus_desc_label(const InputMapping::Bus &bus)
+{
+ 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)";
+ }
+ }
+
+ return bus.name + suffix;
+}
+
} // namespace
MainWindow::MainWindow()
// The menus.
connect(ui->cut_action, &QAction::triggered, this, &MainWindow::cut_triggered);
connect(ui->exit_action, &QAction::triggered, this, &MainWindow::exit_triggered);
+ connect(ui->manual_action, &QAction::triggered, this, &MainWindow::manual_triggered);
connect(ui->about_action, &QAction::triggered, this, &MainWindow::about_triggered);
+ connect(ui->open_analyzer_action, &QAction::triggered, this, &MainWindow::open_analyzer_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);
+ connect(ui->timecode_stream_action, &QAction::triggered, this, &MainWindow::timecode_stream_triggered);
+ connect(ui->timecode_stdout_action, &QAction::triggered, this, &MainWindow::timecode_stdout_triggered);
+
+ ui->timecode_stream_action->setChecked(global_flags.display_timecode_in_stream);
+ ui->timecode_stdout_action->setChecked(global_flags.display_timecode_on_stdout);
- if (global_flags.x264_video_to_http) {
+ if (global_flags.x264_video_to_http && isinf(global_flags.x264_crf)) {
connect(ui->x264_bitrate_action, &QAction::triggered, this, &MainWindow::x264_bitrate_triggered);
} else {
ui->x264_bitrate_action->setEnabled(false);
}
+ connect(ui->video_menu, &QMenu::aboutToShow, [this]{
+ fill_hdmi_sdi_output_device_menu(ui->hdmi_sdi_output_device_menu);
+ fill_hdmi_sdi_output_resolution_menu(ui->hdmi_sdi_output_resolution_menu);
+ });
+
// Hook up the transition buttons. (Keyboard shortcuts are set in set_transition_names().)
// TODO: Make them dynamic.
connect(ui->transition_btn1, &QPushButton::clicked, bind(&MainWindow::transition_clicked, this, 0));
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]{
+ auto prev_page = [this]{
if (global_audio_mixer->get_mapping_mode() == AudioMixer::MappingMode::MULTICHANNEL) {
- ui->audio_views->setCurrentIndex(1 - ui->audio_views->currentIndex());
+ ui->audio_views->setCurrentIndex((ui->audio_views->currentIndex() + 2) % 3);
+ } else {
+ ui->audio_views->setCurrentIndex(2 - ui->audio_views->currentIndex()); // Switch between 0 and 2.
}
};
- connect(new QShortcut(QKeySequence::MoveToNextPage, this), &QShortcut::activated, switch_page);
- connect(new QShortcut(QKeySequence::MoveToPreviousPage, this), &QShortcut::activated, switch_page);
+ auto next_page = [this]{
+ if (global_audio_mixer->get_mapping_mode() == AudioMixer::MappingMode::MULTICHANNEL) {
+ ui->audio_views->setCurrentIndex((ui->audio_views->currentIndex() + 1) % 3);
+ } else {
+ ui->audio_views->setCurrentIndex(2 - ui->audio_views->currentIndex()); // Switch between 0 and 2.
+ }
+ };
+ connect(ui->compact_prev_page, &QAbstractButton::clicked, prev_page);
+ connect(ui->compact_next_page, &QAbstractButton::clicked, next_page);
+ connect(ui->full_prev_page, &QAbstractButton::clicked, prev_page);
+ connect(ui->full_next_page, &QAbstractButton::clicked, next_page);
+ connect(ui->video_grid_prev_page, &QAbstractButton::clicked, prev_page);
+ connect(ui->video_grid_next_page, &QAbstractButton::clicked, next_page);
+
+ // And bind the same to PgUp/PgDown.
+ connect(new QShortcut(QKeySequence::MoveToNextPage, this), &QShortcut::activated, next_page);
+ connect(new QShortcut(QKeySequence::MoveToPreviousPage, this), &QShortcut::activated, prev_page);
+
+ // When the audio view changes, move the previews.
+ connect(ui->audio_views, &QStackedWidget::currentChanged, bind(&MainWindow::audio_view_changed, this, _1));
+
+ if (global_flags.enable_quick_cut_keys) {
+ ui->quick_cut_enable_action->setChecked(true);
+ }
+ connect(ui->quick_cut_enable_action, &QAction::changed, [this](){
+ global_flags.enable_quick_cut_keys = ui->quick_cut_enable_action->isChecked();
+ });
last_audio_level_callback = steady_clock::now() - seconds(1);
}
midi_mapper.set_midi_mapping(midi_mapping);
}
- midi_mapper.start_thread();
+ midi_mapper.refresh_highlights();
+ midi_mapper.refresh_lights();
}
void MainWindow::resizeEvent(QResizeEvent* event)
// Make the previews.
unsigned num_previews = mixer->get_num_channels();
+ const char qwerty[] = "QWERTYUIOP";
for (unsigned i = 0; i < num_previews; ++i) {
Mixer::Output output = Mixer::Output(Mixer::OUTPUT_INPUT0 + i);
- QWidget *preview = new QWidget(this);
+ QWidget *preview = new QWidget(this); // Will be connected to a layout immediately after the loop.
Ui::Display *ui_display = new Ui::Display;
ui_display->setupUi(preview);
ui_display->label->setText(mixer->get_channel_name(output).c_str());
ui_display->display->set_output(output);
- ui->preview_displays->insertWidget(previews.size(), preview, 1);
previews.push_back(ui_display);
// Hook up the click.
connect(ui_display->display, &GLWidget::color_updated, this, &MainWindow::update_channel_color);
// Hook up the keyboard key.
- QShortcut *shortcut = new QShortcut(QKeySequence(Qt::Key_1 + i), this);
- connect(shortcut, &QShortcut::activated, bind(&MainWindow::channel_clicked, this, i));
+ QShortcut *shortcut = nullptr;
+ if (i < 9) {
+ shortcut = new QShortcut(QKeySequence(Qt::Key_1 + i), this);
+ } else if (i == 9) {
+ shortcut = new QShortcut(QKeySequence(Qt::Key_0), this);
+ }
+ if (shortcut != nullptr) {
+ connect(shortcut, &QShortcut::activated, bind(&MainWindow::channel_clicked, this, i));
+ }
+
+ // Hook up the quick-cut key.
+ if (i < strlen(qwerty)) {
+ QShortcut *shortcut = new QShortcut(QKeySequence(qwerty[i]), this);
+ connect(shortcut, &QShortcut::activated, bind(&MainWindow::quick_cut_activated, this, i));
+ }
// Hook up the white balance button (irrelevant if invisible).
ui_display->wb_button->setVisible(mixer->get_supports_set_wb(output));
connect(ui_display->wb_button, &QPushButton::clicked, bind(&MainWindow::wb_button_clicked, this, i));
}
+ // Connect the previews to the correct layout.
+ audio_view_changed(ui->audio_views->currentIndex());
+
global_audio_mixer->set_state_changed_callback(bind(&MainWindow::audio_state_changed, this));
slave_knob(ui->locut_cutoff_knob, ui->locut_cutoff_knob_2);
});
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){
+ connect(ui->gainstaging_auto_checkbox, &QCheckBox::stateChanged, [this](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){
+ connect(ui->compressor_enabled, &QCheckBox::stateChanged, [this](int state){
global_audio_mixer->set_compressor_enabled(simple_bus_index, state == Qt::Checked);
midi_mapper.refresh_lights();
});
midi_mapper.refresh_highlights();
midi_mapper.refresh_lights();
+ midi_mapper.start_thread();
+
+ analyzer.reset(new Analyzer);
+
+ global_mixer->set_theme_menu_callback(bind(&MainWindow::setup_theme_menu, this));
+ setup_theme_menu();
struct sigaction act;
memset(&act, 0, sizeof(act));
setup_audio_expanded_view();
if (simple) {
- ui->audio_views->setCurrentIndex(0);
+ ui->compact_label->setText("Compact audio view (1/2) ");
+ ui->video_grid_label->setText("Video grid display (2/2) ");
+ if (ui->audio_views->currentIndex() == 1) {
+ // Full audio view is not available in simple mode.
+ ui->audio_views->setCurrentIndex(0);
+ }
+ } else {
+ ui->compact_label->setText("Compact audio view (1/3) ");
+ ui->full_label->setText("Full audio view (2/3) ");
+ ui->video_grid_label->setText("Video grid display (3/3) ");
}
- ui->compact_header->setVisible(!simple);
midi_mapper.refresh_highlights();
midi_mapper.refresh_lights();
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));
+ QString::fromStdString(get_bus_desc_label(mapping.buses[bus_index])));
audio_miniviews[bus_index] = ui_audio_miniview;
// Set up the peak meter.
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));
+ 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));
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));
+ 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));
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,
global_audio_mixer->reset_peak(bus_index);
midi_mapper.refresh_lights();
});
-
- // 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);
}
update_cutoff_labels(global_audio_mixer->get_locut_cutoff());
void MainWindow::mixer_shutting_down()
{
- ui->me_live->clean_context();
- ui->me_preview->clean_context();
+ ui->me_live->shutdown();
+ ui->me_preview->shutdown();
+
for (Ui::Display *display : previews) {
- display->display->clean_context();
+ display->display->shutdown();
}
+
+ analyzer->mixer_shutting_down();
}
void MainWindow::cut_triggered()
close();
}
+void MainWindow::manual_triggered()
+{
+ if (!QDesktopServices::openUrl(QUrl("https://nageru.sesse.net/doc/"))) {
+ QMessageBox msgbox;
+ msgbox.setText("Could not launch manual in web browser.\nPlease see https://nageru.sesse.net/doc/ manually.");
+ msgbox.exec();
+ }
+}
+
void MainWindow::about_triggered()
{
AboutDialog().exec();
}
+void MainWindow::open_analyzer_triggered()
+{
+ analyzer->show();
+}
+
void MainWindow::simple_audio_mode_triggered()
{
if (global_audio_mixer->get_mapping_mode() == AudioMixer::MappingMode::SIMPLE) {
MIDIMappingDialog(&midi_mapper).exec();
}
+void MainWindow::timecode_stream_triggered()
+{
+ global_mixer->set_display_timecode_in_stream(ui->timecode_stream_action->isChecked());
+}
+
+void MainWindow::timecode_stdout_triggered()
+{
+ global_mixer->set_display_timecode_on_stdout(ui->timecode_stdout_action->isChecked());
+}
+
void MainWindow::gain_staging_knob_changed(unsigned bus_index, int value)
{
if (bus_index == 0) {
});
}
+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;
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];
}
}
+void MainWindow::setup_theme_menu()
+{
+ std::vector<Theme::MenuEntry> theme_menu_entries = global_mixer->get_theme_menu();
+
+ if (theme_menu != nullptr) {
+ ui->menuBar->removeAction(theme_menu->menuAction());
+ theme_menu = nullptr;
+ }
+
+ if (!theme_menu_entries.empty()) {
+ theme_menu = new QMenu("&Theme");
+ for (const Theme::MenuEntry &entry : theme_menu_entries) {
+ QAction *action = theme_menu->addAction(QString::fromStdString(entry.text));
+ connect(action, &QAction::triggered, [entry] {
+ global_mixer->theme_menu_entry_clicked(entry.lua_ref);
+ });
+ }
+ ui->menuBar->insertMenu(ui->menu_Help->menuAction(), theme_menu);
+ }
+}
+
void MainWindow::limiter_threshold_knob_changed(int value)
{
float threshold_dbfs = value * 0.1f;
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_audio_mixer->reset_meters();
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_level(level.compressor_attenuation_db);
+ 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);
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(bus_levels[0].gain_staging_db * 10.0f));
- ui->gainstaging_knob->blockSignals(false);
- ui->gainstaging_db_display->setText(
- QString::fromStdString(format_db(bus_levels[0].gain_staging_db, DB_WITH_SIGN)));
+ if (!bus_levels.empty()) {
+ ui->gainstaging_knob->blockSignals(true);
+ 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(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));
void MainWindow::relayout()
{
int height = ui->vertical_layout->geometry().height();
+ if (height <= 0) {
+ // Seemingly this can happen and must be ignored.
+ return;
+ }
double remaining_height = height;
// Allocate the height; the most important part is to keep the main displays
- // at 16:9 if at all possible.
+ // at the right aspect if at all possible.
double me_width = ui->me_preview->width();
- double me_height = me_width * 9.0 / 16.0 + ui->label_preview->height() + ui->preview_vertical_layout->spacing();
+ double me_height = me_width * double(global_flags.height) / double(global_flags.width) + ui->label_preview->height() + ui->preview_vertical_layout->spacing();
// TODO: Scale the widths when we need to do this.
if (me_height / double(height) > 0.8) {
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() +
+ double preview_label_height = previews[0]->label->minimumSize().height() +
previews[0]->main_vertical_layout->spacing();
int preview_total_width = ui->preview_displays->geometry().width() - (previews.size() - 1) * ui->preview_displays->spacing();
- double preview_height = min(remaining_height - preview_label_height, (preview_total_width / double(previews.size())) * 9.0 / 16.0);
+ double preview_height = min(remaining_height - preview_label_height, (preview_total_width / double(previews.size())) * double(global_flags.height) / double(global_flags.width));
remaining_height -= preview_height + preview_label_height + ui->vertical_layout->spacing();
ui->vertical_layout->setStretch(0, lrintf(me_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;
- for (unsigned i = 0; i < previews.size(); ++i) {
- ui->preview_displays->setStretch(i, lrintf(preview_width));
- }
+ if (current_audio_view == 0) { // Compact audio view.
+ // Set the widths for the previews.
+ double preview_width = preview_height * double(global_flags.width) / double(global_flags.height);
+ for (unsigned i = 0; i < previews.size(); ++i) {
+ ui->preview_displays->setStretch(i, lrintf(preview_width));
+ }
- // The preview horizontal spacer.
- double remaining_preview_width = preview_total_width - previews.size() * preview_width;
- ui->preview_displays->setStretch(previews.size(), lrintf(remaining_preview_width));
+ // The preview horizontal spacer.
+ double remaining_preview_width = preview_total_width - previews.size() * preview_width;
+ ui->preview_displays->setStretch(previews.size(), lrintf(remaining_preview_width));
+ } else if (current_audio_view == 2) { // Video grid view.
+ // QGridLayout doesn't do it for us, since we need to be able to remove rows
+ // or columns as the grid changes, and it won't do that. Thus, position everything
+ // by hand.
+ constexpr int spacing = 6;
+ int grid_width = ui->preview_displays_grid->geometry().width();
+ int grid_height = ui->preview_displays_grid->geometry().height();
+ int best_preview_width = 0;
+ unsigned best_num_rows = 1, best_num_cols = 1;
+ for (unsigned num_rows = 1; num_rows <= previews.size(); ++num_rows) {
+ int num_cols = (previews.size() + num_rows - 1) / num_rows;
+
+ int max_preview_height = (grid_height - spacing * (num_rows - 1)) / num_rows - preview_label_height;
+ int max_preview_width = (grid_width - spacing * (num_cols - 1)) / num_cols;
+ int preview_width = std::min<int>(max_preview_width, max_preview_height * double(global_flags.width) / double(global_flags.height));
+
+ if (preview_width > best_preview_width) {
+ best_preview_width = preview_width;
+ best_num_rows = num_rows;
+ best_num_cols = num_cols;
+ }
+ }
+
+ double cell_height = lrintf(best_preview_width * double(global_flags.height) / double(global_flags.width)) + preview_label_height;
+ remaining_height = grid_height - best_num_rows * cell_height - (best_num_rows - 1) * spacing;
+ int cell_width = best_preview_width;
+ int remaining_width = grid_width - best_num_cols * cell_width - (best_num_cols - 1) * spacing;
+
+ for (unsigned i = 0; i < previews.size(); ++i) {
+ int col_idx = i % best_num_cols;
+ int row_idx = i / best_num_cols;
+
+ double top = remaining_height * 0.5f + row_idx * (cell_height + spacing);
+ double bottom = top + cell_height;
+ double left = remaining_width * 0.5f + col_idx * (cell_width + spacing);
+ double right = left + cell_width;
+
+ QRect rect;
+ rect.setTop(lrintf(top));
+ rect.setBottom(lrintf(bottom));
+ rect.setLeft(lrintf(left));
+ rect.setRight(lrintf(right));
+
+ QWidget *display = static_cast<QWidget *>(previews[i]->frame->parent());
+ display->setGeometry(rect);
+ display->show();
+ }
+ }
}
void MainWindow::set_locut(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);
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);
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::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);
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);
}
template<class T>
-void MainWindow::highlight_control_if_exists(unsigned bus_idx, T *(Ui_AudioExpandedView::*control), bool highlight)
+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]{
+ post_to_main_thread([this, bus_idx, control, highlight, is_mute_button]{
if (bus_idx < audio_expanded_views.size()) {
- highlight_control(audio_expanded_views[bus_idx]->*control, highlight);
+ if (is_mute_button) {
+ highlight_mute_control(audio_expanded_views[bus_idx]->*control, highlight);
+ } else {
+ highlight_control(audio_expanded_views[bus_idx]->*control, highlight);
+ }
}
});
}
unsigned channel = output - Mixer::OUTPUT_INPUT0;
previews[channel]->label->setText(name.c_str());
}
+
+ analyzer->update_channel_name(output, name);
}
void MainWindow::update_channel_color(Mixer::Output output, const string &color)
}
}
+void MainWindow::quick_cut_activated(int channel_number)
+{
+ if (!global_flags.enable_quick_cut_keys) {
+ return;
+ }
+ global_mixer->channel_clicked(channel_number);
+ global_mixer->transition_clicked(0);
+}
+
void MainWindow::wb_button_clicked(int channel_number)
{
current_wb_pick_display = channel_number;
QApplication::setOverrideCursor(Qt::CrossCursor);
}
+void MainWindow::audio_view_changed(int audio_view)
+{
+ if (audio_view == current_audio_view) {
+ return;
+ }
+
+ if (audio_view == 0) {
+ // Compact audio view. (1, full audio view, has no video previews.)
+ for (unsigned i = 0; i < previews.size(); ++i) {
+ QWidget *display = static_cast<QWidget *>(previews[i]->frame->parent());
+ ui->preview_displays->insertWidget(i, display, 1);
+ }
+ } else if (audio_view == 2) {
+ // Video grid display.
+ for (unsigned i = 0; i < previews.size(); ++i) {
+ QWidget *display = static_cast<QWidget *>(previews[i]->frame->parent());
+ display->setParent(ui->preview_displays_grid);
+ display->show();
+ }
+ }
+
+ current_audio_view = audio_view;
+
+ // Ask for a relayout, but only after the event loop is done doing relayout
+ // on everything else.
+ QMetaObject::invokeMethod(this, "relayout", Qt::QueuedConnection);
+}
+
bool MainWindow::eventFilter(QObject *watched, QEvent *event)
{
if (current_wb_pick_display != -1 &&
QApplication::restoreOverrideCursor();
if (watched == previews[current_wb_pick_display]->display) {
const QMouseEvent *mouse_event = (QMouseEvent *)event;
- set_white_balance(current_wb_pick_display, mouse_event->x(), mouse_event->y());
+ previews[current_wb_pick_display]->display->grab_white_balance(
+ current_wb_pick_display,
+ mouse_event->x(), mouse_event->y());
} else {
// The user clicked on something else, give up.
// (The click goes through, which might not be ideal, but, yes.)
return false;
}
-namespace {
-
-double srgb_to_linear(double x)
+void MainWindow::closeEvent(QCloseEvent *event)
{
- if (x < 0.04045) {
- return x / 12.92;
- } else {
- return pow((x + 0.055) / 1.055, 2.4);
+ if (global_mixer->get_num_connected_clients() > 0) {
+ QMessageBox::StandardButton reply =
+ QMessageBox::question(this, "Nageru", "There are clients connected. Do you really want to quit?",
+ QMessageBox::Yes | QMessageBox::No);
+ if (reply != QMessageBox::Yes) {
+ event->ignore();
+ return;
+ }
}
-}
-
-} // namespace
-
-void MainWindow::set_white_balance(int channel_number, int x, int y)
-{
- // Set the white balance to neutral for the grab. It's probably going to
- // flicker a bit, but hopefully this display is not live anyway.
- global_mixer->set_wb(Mixer::OUTPUT_INPUT0 + channel_number, 0.5, 0.5, 0.5);
- previews[channel_number]->display->updateGL();
- QRgb reference_color = previews[channel_number]->display->grabFrameBuffer().pixel(x, y);
- double r = srgb_to_linear(qRed(reference_color) / 255.0);
- double g = srgb_to_linear(qGreen(reference_color) / 255.0);
- double b = srgb_to_linear(qBlue(reference_color) / 255.0);
- global_mixer->set_wb(Mixer::OUTPUT_INPUT0 + channel_number, r, g, b);
- previews[channel_number]->display->updateGL();
+ analyzer->hide();
+ event->accept();
}
void MainWindow::audio_state_changed()
{
post_to_main_thread([this]{
+ if (global_audio_mixer->get_mapping_mode() == AudioMixer::MappingMode::SIMPLE) {
+ return;
+ }
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)";
- }
- }
-
+ string label = get_bus_desc_label(mapping.buses[bus_index]);
audio_miniviews[bus_index]->bus_desc_label->setFullText(
- QString::fromStdString(bus.name + suffix));
+ QString::fromStdString(label));
audio_expanded_views[bus_index]->bus_desc_label->setFullText(
- QString::fromStdString(bus.name + suffix));
+ QString::fromStdString(label));
}
});
}
projects / nageru / blobdiff