#include "mainwindow.h"
-#include "shared/aboutdialog.h"
#include "clip_list.h"
#include "export.h"
-#include "shared/disk_space_estimator.h"
#include "flags.h"
#include "frame_on_disk.h"
#include "player.h"
+#include "futatabi_midi_mapping.pb.h"
+#include "midi_mapping_dialog.h"
+#include "shared/aboutdialog.h"
+#include "shared/disk_space_estimator.h"
#include "shared/post_to_main_thread.h"
#include "shared/timebase.h"
#include "ui_mainwindow.h"
#include <QFileDialog>
#include <QMessageBox>
#include <QMouseEvent>
+#include <QNetworkReply>
#include <QShortcut>
#include <QTimer>
#include <QWheelEvent>
extern int64_t current_pts;
+namespace {
+
+void set_pts_in(int64_t pts, int64_t current_pts, ClipProxy &clip)
+{
+ pts = std::max<int64_t>(pts, 0);
+ if (clip->pts_out == -1) {
+ pts = std::min(pts, current_pts);
+ } else {
+ pts = std::min(pts, clip->pts_out);
+ }
+ clip->pts_in = pts;
+}
+
+} // namespace
+
MainWindow::MainWindow()
: ui(new Ui::MainWindow),
- db(global_flags.working_directory + "/futatabi.db")
+ db(global_flags.working_directory + "/futatabi.db"),
+ midi_mapper(this)
{
global_mainwindow = this;
ui->setupUi(this);
+ // Load settings from database.
+ SettingsProto settings = db.get_settings();
+ if (!global_flags.interpolation_quality_set) {
+ if (settings.interpolation_quality() != 0) {
+ global_flags.interpolation_quality = settings.interpolation_quality() - 1;
+ }
+ }
+ if (!global_flags.cue_point_padding_set) {
+ global_flags.cue_point_padding_seconds = settings.cue_point_padding_seconds(); // Default 0 is fine.
+ }
+ if (global_flags.interpolation_quality == 0) {
+ // Allocate something just for simplicity; we won't be using it
+ // unless the user changes runtime, in which case 1 is fine.
+ flow_initialized_interpolation_quality = 1;
+ } else {
+ flow_initialized_interpolation_quality = global_flags.interpolation_quality;
+ }
+ save_settings();
+
// The menus.
+ connect(ui->midi_mapping_action, &QAction::triggered, this, &MainWindow::midi_mapping_triggered);
connect(ui->exit_action, &QAction::triggered, this, &MainWindow::exit_triggered);
connect(ui->export_cliplist_clip_multitrack_action, &QAction::triggered, this, &MainWindow::export_cliplist_clip_multitrack_triggered);
connect(ui->export_playlist_clip_interpolated_action, &QAction::triggered, this, &MainWindow::export_playlist_clip_interpolated_triggered);
connect(ui->manual_action, &QAction::triggered, this, &MainWindow::manual_triggered);
connect(ui->about_action, &QAction::triggered, this, &MainWindow::about_triggered);
+ connect(ui->undo_action, &QAction::triggered, this, &MainWindow::undo_triggered);
+ connect(ui->redo_action, &QAction::triggered, this, &MainWindow::redo_triggered);
+ ui->undo_action->setEnabled(false);
+ ui->redo_action->setEnabled(false);
+
+ // The quality group.
+ QActionGroup *quality_group = new QActionGroup(ui->interpolation_menu);
+ quality_group->addAction(ui->quality_0_action);
+ quality_group->addAction(ui->quality_1_action);
+ quality_group->addAction(ui->quality_2_action);
+ quality_group->addAction(ui->quality_3_action);
+ quality_group->addAction(ui->quality_4_action);
+ if (global_flags.interpolation_quality == 0) {
+ ui->quality_0_action->setChecked(true);
+ } else if (global_flags.interpolation_quality == 1) {
+ ui->quality_1_action->setChecked(true);
+ } else if (global_flags.interpolation_quality == 2) {
+ ui->quality_2_action->setChecked(true);
+ } else if (global_flags.interpolation_quality == 3) {
+ ui->quality_3_action->setChecked(true);
+ } else if (global_flags.interpolation_quality == 4) {
+ ui->quality_4_action->setChecked(true);
+ } else {
+ assert(false);
+ }
+ connect(ui->quality_0_action, &QAction::toggled, bind(&MainWindow::quality_toggled, this, 0, _1));
+ connect(ui->quality_1_action, &QAction::toggled, bind(&MainWindow::quality_toggled, this, 1, _1));
+ connect(ui->quality_2_action, &QAction::toggled, bind(&MainWindow::quality_toggled, this, 2, _1));
+ connect(ui->quality_3_action, &QAction::toggled, bind(&MainWindow::quality_toggled, this, 3, _1));
+ connect(ui->quality_4_action, &QAction::toggled, bind(&MainWindow::quality_toggled, this, 4, _1));
+
+ // The cue point padding group.
+ QActionGroup *padding_group = new QActionGroup(ui->interpolation_menu);
+ padding_group->addAction(ui->padding_0_action);
+ padding_group->addAction(ui->padding_1_action);
+ padding_group->addAction(ui->padding_2_action);
+ padding_group->addAction(ui->padding_5_action);
+ if (global_flags.cue_point_padding_seconds <= 1e-3) {
+ ui->padding_0_action->setChecked(true);
+ } else if (fabs(global_flags.cue_point_padding_seconds - 1.0) < 1e-3) {
+ ui->padding_1_action->setChecked(true);
+ } else if (fabs(global_flags.cue_point_padding_seconds - 2.0) < 1e-3) {
+ ui->padding_2_action->setChecked(true);
+ } else if (fabs(global_flags.cue_point_padding_seconds - 5.0) < 1e-3) {
+ ui->padding_5_action->setChecked(true);
+ } else {
+ // Nothing to check, which is fine.
+ }
+ connect(ui->padding_0_action, &QAction::toggled, bind(&MainWindow::padding_toggled, this, 0.0, _1));
+ connect(ui->padding_1_action, &QAction::toggled, bind(&MainWindow::padding_toggled, this, 1.0, _1));
+ connect(ui->padding_2_action, &QAction::toggled, bind(&MainWindow::padding_toggled, this, 2.0, _1));
+ connect(ui->padding_5_action, &QAction::toggled, bind(&MainWindow::padding_toggled, this, 5.0, _1));
global_disk_space_estimator = new DiskSpaceEstimator(bind(&MainWindow::report_disk_space, this, _1, _2));
disk_free_label = new QLabel(this);
ui->menuBar->setCornerWidget(disk_free_label);
StateProto state = db.get_state();
+ undo_stack.push_back(state); // The undo stack always has the current state on top.
cliplist_clips = new ClipList(state.clip_list());
ui->clip_list->setModel(cliplist_clips);
connect(play, &QShortcut::activated, ui->play_btn, &QPushButton::click);
connect(ui->play_btn, &QPushButton::clicked, this, &MainWindow::play_clicked);
- QShortcut *preview_1 = new QShortcut(QKeySequence(Qt::Key_1), this);
- connect(preview_1, &QShortcut::activated, ui->preview_1_btn, &QPushButton::click);
- connect(ui->input1_display, &JPEGFrameView::clicked, ui->preview_1_btn, &QPushButton::click);
- connect(ui->preview_1_btn, &QPushButton::clicked, [this]{ preview_angle_clicked(0); });
- ui->input1_display->set_overlay("1");
-
- QShortcut *preview_2 = new QShortcut(QKeySequence(Qt::Key_2), this);
- connect(preview_2, &QShortcut::activated, ui->preview_2_btn, &QPushButton::click);
- connect(ui->input2_display, &JPEGFrameView::clicked, ui->preview_2_btn, &QPushButton::click);
- connect(ui->preview_2_btn, &QPushButton::clicked, [this]{ preview_angle_clicked(1); });
- ui->input2_display->set_overlay("2");
-
- QShortcut *preview_3 = new QShortcut(QKeySequence(Qt::Key_3), this);
- connect(preview_3, &QShortcut::activated, ui->preview_3_btn, &QPushButton::click);
- connect(ui->input3_display, &JPEGFrameView::clicked, ui->preview_3_btn, &QPushButton::click);
- connect(ui->preview_3_btn, &QPushButton::clicked, [this]{ preview_angle_clicked(2); });
- ui->input3_display->set_overlay("3");
-
- QShortcut *preview_4 = new QShortcut(QKeySequence(Qt::Key_4), this);
- connect(preview_4, &QShortcut::activated, ui->preview_4_btn, &QPushButton::click);
- connect(ui->input4_display, &JPEGFrameView::clicked, ui->preview_4_btn, &QPushButton::click);
- connect(ui->preview_4_btn, &QPushButton::clicked, [this]{ preview_angle_clicked(3); });
- ui->input4_display->set_overlay("4");
+ connect(ui->stop_btn, &QPushButton::clicked, this, &MainWindow::stop_clicked);
+ ui->stop_btn->setEnabled(false);
+
+ connect(ui->speed_slider, &QAbstractSlider::valueChanged, this, &MainWindow::speed_slider_changed);
+ connect(ui->speed_lock_btn, &QPushButton::clicked, this, &MainWindow::speed_lock_clicked);
connect(ui->playlist_duplicate_btn, &QPushButton::clicked, this, &MainWindow::playlist_duplicate);
});
// TODO: support drag-and-drop.
- connect(ui->playlist_move_up_btn, &QPushButton::clicked, [this]{ playlist_move(-1); });
- connect(ui->playlist_move_down_btn, &QPushButton::clicked, [this]{ playlist_move(1); });
+ connect(ui->playlist_move_up_btn, &QPushButton::clicked, [this] { playlist_move(-1); });
+ connect(ui->playlist_move_down_btn, &QPushButton::clicked, [this] { playlist_move(1); });
connect(ui->playlist->selectionModel(), &QItemSelectionModel::selectionChanged,
- this, &MainWindow::playlist_selection_changed);
+ this, &MainWindow::playlist_selection_changed);
playlist_selection_changed(); // First time set-up.
preview_player.reset(new Player(ui->preview_display, Player::NO_STREAM_OUTPUT));
+ preview_player->set_done_callback([this] {
+ post_to_main_thread([this] {
+ preview_player_done();
+ });
+ });
+
live_player.reset(new Player(ui->live_display, Player::HTTPD_STREAM_OUTPUT));
- live_player->set_done_callback([this]{
- post_to_main_thread([this]{
- live_player_clip_done();
+ live_player->set_done_callback([this] {
+ post_to_main_thread([this] {
+ live_player_done();
});
});
- live_player->set_next_clip_callback(bind(&MainWindow::live_player_get_next_clip, this));
- live_player->set_progress_callback([this](const map<size_t, double> &progress) {
- post_to_main_thread([this, progress] {
- live_player_clip_progress(progress);
+ live_player->set_progress_callback([this](const map<uint64_t, double> &progress, double time_remaining) {
+ post_to_main_thread([this, progress, time_remaining] {
+ live_player_clip_progress(progress, time_remaining);
});
});
set_output_status("paused");
+ enable_or_disable_queue_button();
defer_timeout = new QTimer(this);
defer_timeout->setSingleShot(true);
connect(defer_timeout, &QTimer::timeout, this, &MainWindow::defer_timer_expired);
+ ui->undo_action->setEnabled(true);
+
+ lock_blink_timeout = new QTimer(this);
+ lock_blink_timeout->setSingleShot(true);
+ connect(lock_blink_timeout, &QTimer::timeout, this, &MainWindow::lock_blink_timer_expired);
connect(ui->clip_list->selectionModel(), &QItemSelectionModel::currentChanged,
- this, &MainWindow::clip_list_selection_changed);
+ this, &MainWindow::clip_list_selection_changed);
+ enable_or_disable_queue_button();
+
+ // Find out how many cameras we have in the existing frames;
+ // if none, we start with two cameras.
+ num_cameras = 2;
+ {
+ lock_guard<mutex> lock(frame_mu);
+ for (size_t stream_idx = 2; stream_idx < MAX_STREAMS; ++stream_idx) {
+ if (!frames[stream_idx].empty()) {
+ num_cameras = stream_idx + 1;
+ }
+ }
+ }
+ change_num_cameras();
+
+ if (!global_flags.tally_url.empty()) {
+ start_tally();
+ }
+
+ 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_lights();
+ midi_mapper.start_thread();
+}
+
+void MainWindow::change_num_cameras()
+{
+ assert(num_cameras >= displays.size()); // We only add, never remove.
+
+ // Make new display rows.
+ unsigned display_rows = (num_cameras + 1) / 2;
+ ui->video_displays->setStretch(1, display_rows);
+ for (unsigned i = displays.size(); i < num_cameras; ++i) {
+ QFrame *frame = new QFrame(this);
+ frame->setAutoFillBackground(true);
+
+ QLayout *layout = new QGridLayout(frame);
+ frame->setLayout(layout);
+ layout->setContentsMargins(3, 3, 3, 3);
+
+ JPEGFrameView *display = new JPEGFrameView(frame);
+ display->setAutoFillBackground(true);
+ layout->addWidget(display);
+
+ ui->input_displays->addWidget(frame, i / 2, i % 2);
+ display->set_overlay(to_string(i + 1));
+
+ QPushButton *preview_btn = new QPushButton(this);
+ preview_btn->setMaximumSize(20, 17);
+ preview_btn->setText(QString::fromStdString(to_string(i + 1)));
+ ui->preview_layout->addWidget(preview_btn);
+
+ displays.emplace_back(FrameAndDisplay{ frame, display, preview_btn });
+
+ connect(display, &JPEGFrameView::clicked, preview_btn, &QPushButton::click);
+ QShortcut *shortcut = new QShortcut(QKeySequence(Qt::Key_1 + i), this);
+ connect(shortcut, &QShortcut::activated, preview_btn, &QPushButton::click);
+
+ connect(preview_btn, &QPushButton::clicked, [this, i] { preview_angle_clicked(i); });
+ }
+
+ cliplist_clips->change_num_cameras(num_cameras);
+ playlist_clips->change_num_cameras(num_cameras);
+
+ QMetaObject::invokeMethod(this, "relayout", Qt::QueuedConnection);
}
MainWindow::~MainWindow()
{
if (!cliplist_clips->empty() && cliplist_clips->back()->pts_out < 0) {
cliplist_clips->mutable_back()->pts_in = current_pts;
- return;
+ } else {
+ Clip clip;
+ clip.pts_in = max<int64_t>(current_pts - lrint(global_flags.cue_point_padding_seconds * TIMEBASE), 0);
+ cliplist_clips->add_clip(clip);
+ playlist_selection_changed();
}
- Clip clip;
- clip.pts_in = current_pts;
- cliplist_clips->add_clip(clip);
- playlist_selection_changed();
+
+ // Select the item so that we can jog it.
+ ui->clip_list->setFocus();
+ QModelIndex index = cliplist_clips->index(cliplist_clips->size() - 1, int(ClipList::Column::IN));
+ ui->clip_list->selectionModel()->setCurrentIndex(index, QItemSelectionModel::ClearAndSelect);
ui->clip_list->scrollToBottom();
+ enable_or_disable_queue_button();
}
void MainWindow::cue_out_clicked()
{
- if (!cliplist_clips->empty()) {
- cliplist_clips->mutable_back()->pts_out = current_pts;
- // TODO: select the row in the clip list?
+ if (cliplist_clips->empty()) {
+ return;
}
+
+ cliplist_clips->mutable_back()->pts_out = current_pts + lrint(global_flags.cue_point_padding_seconds * TIMEBASE);
+
+ // Select the item so that we can jog it.
+ ui->clip_list->setFocus();
+ QModelIndex index = cliplist_clips->index(cliplist_clips->size() - 1, int(ClipList::Column::OUT));
+ ui->clip_list->selectionModel()->setCurrentIndex(index, QItemSelectionModel::ClearAndSelect);
+ ui->clip_list->scrollToBottom();
+ enable_or_disable_queue_button();
}
void MainWindow::queue_clicked()
{
+ // See also enable_or_disable_queue_button().
+
if (cliplist_clips->empty()) {
return;
}
QModelIndex index = selected->currentIndex();
Clip clip = *cliplist_clips->clip(index.row());
- if (index.column() >= int(ClipList::Column::CAMERA_1) &&
- index.column() <= int(ClipList::Column::CAMERA_4)) {
+ if (cliplist_clips->is_camera_column(index.column())) {
clip.stream_idx = index.column() - int(ClipList::Column::CAMERA_1);
} else {
clip.stream_idx = ui->preview_display->get_stream_idx();
void MainWindow::preview_clicked()
{
+ // See also enable_or_disable_preview_button().
+
if (ui->playlist->hasFocus()) {
// Allow the playlist as preview iff it has focus and something is selected.
QItemSelectionModel *selected = ui->playlist->selectionModel();
if (selected->hasSelection()) {
QModelIndex index = selected->currentIndex();
const Clip &clip = *playlist_clips->clip(index.row());
- preview_player->play_clip(clip, index.row(), clip.stream_idx);
+ preview_player->play(clip);
+ preview_playing = true;
+ enable_or_disable_preview_button();
return;
}
}
QItemSelectionModel *selected = ui->clip_list->selectionModel();
if (!selected->hasSelection()) {
- preview_player->play_clip(*cliplist_clips->back(), cliplist_clips->size() - 1, 0);
+ preview_player->play(*cliplist_clips->back());
+ preview_playing = true;
+ enable_or_disable_preview_button();
return;
}
QModelIndex index = selected->currentIndex();
- unsigned stream_idx;
- if (index.column() >= int(ClipList::Column::CAMERA_1) &&
- index.column() <= int(ClipList::Column::CAMERA_4)) {
- stream_idx = index.column() - int(ClipList::Column::CAMERA_1);
+ Clip clip = *cliplist_clips->clip(index.row());
+ if (cliplist_clips->is_camera_column(index.column())) {
+ clip.stream_idx = index.column() - int(ClipList::Column::CAMERA_1);
} else {
- stream_idx = ui->preview_display->get_stream_idx();
+ clip.stream_idx = ui->preview_display->get_stream_idx();
}
- preview_player->play_clip(*cliplist_clips->clip(index.row()), index.row(), stream_idx);
+ preview_player->play(clip);
+ preview_playing = true;
+ enable_or_disable_preview_button();
}
void MainWindow::preview_angle_clicked(unsigned stream_idx)
playlist_selection_changed();
}
+void MainWindow::jog_internal(JogDestination jog_destination, int row, int column, int stream_idx, int pts_delta)
+{
+ constexpr int camera_pts_per_pixel = 1500; // One click of most mice (15 degrees), multiplied by the default wheel_sensitivity.
+
+ int in_column, out_column, camera_column;
+ if (jog_destination == JOG_CLIP_LIST) {
+ in_column = int(ClipList::Column::IN);
+ out_column = int(ClipList::Column::OUT);
+ camera_column = -1;
+ } else if (jog_destination == JOG_PLAYLIST) {
+ in_column = int(PlayList::Column::IN);
+ out_column = int(PlayList::Column::OUT);
+ camera_column = int(PlayList::Column::CAMERA);
+ } else {
+ assert(false);
+ }
+
+ currently_deferring_model_changes = true;
+ {
+ current_change_id = (jog_destination == JOG_CLIP_LIST) ? "cliplist:" : "playlist:";
+ ClipProxy clip = (jog_destination == JOG_CLIP_LIST) ? cliplist_clips->mutable_clip(row) : playlist_clips->mutable_clip(row);
+ if (jog_destination == JOG_PLAYLIST) {
+ stream_idx = clip->stream_idx;
+ }
+
+ if (column == in_column) {
+ current_change_id += "in:" + to_string(row);
+ int64_t pts = clip->pts_in + pts_delta;
+ set_pts_in(pts, current_pts, clip);
+ preview_single_frame(pts, stream_idx, FIRST_AT_OR_AFTER);
+ } else if (column == out_column) {
+ current_change_id += "out:" + to_string(row);
+ int64_t pts = clip->pts_out + pts_delta;
+ pts = std::max(pts, clip->pts_in);
+ pts = std::min(pts, current_pts);
+ clip->pts_out = pts;
+ preview_single_frame(pts, stream_idx, LAST_BEFORE);
+ } else if (column == camera_column) {
+ current_change_id += "camera:" + to_string(row);
+ int angle_degrees = pts_delta;
+ if (last_mousewheel_camera_row == row) {
+ angle_degrees += leftover_angle_degrees;
+ }
+
+ int stream_idx = clip->stream_idx + angle_degrees / camera_pts_per_pixel;
+ stream_idx = std::max(stream_idx, 0);
+ stream_idx = std::min<int>(stream_idx, num_cameras - 1);
+ clip->stream_idx = stream_idx;
+
+ last_mousewheel_camera_row = row;
+ leftover_angle_degrees = angle_degrees % camera_pts_per_pixel;
+
+ // Don't update the live view, that's rarely what the operator wants.
+ }
+ }
+ currently_deferring_model_changes = false;
+}
+
void MainWindow::defer_timer_expired()
{
state_changed(deferred_state);
void MainWindow::content_changed()
{
+ // If we are playing, update the part of the playlist that's not playing yet.
+ vector<ClipWithID> clips;
+ for (unsigned row = 0; row < playlist_clips->size(); ++row) {
+ clips.emplace_back(*playlist_clips->clip_with_id(row));
+ }
+ live_player->splice_play(clips);
+
+ // Serialize the state.
if (defer_timeout->isActive() &&
(!currently_deferring_model_changes || deferred_change_id != current_change_id)) {
// There's some deferred event waiting, but this event is unrelated.
void MainWindow::state_changed(const StateProto &state)
{
db.store_state(state);
+
+ redo_stack.clear();
+ ui->redo_action->setEnabled(false);
+
+ undo_stack.push_back(state);
+ ui->undo_action->setEnabled(undo_stack.size() > 1);
+
+ // Make sure it doesn't grow without bounds.
+ while (undo_stack.size() >= 100) {
+ undo_stack.pop_front();
+ }
}
-void MainWindow::play_clicked()
+void MainWindow::save_settings()
{
- if (playlist_clips->empty())
- return;
+ SettingsProto settings;
+ settings.set_interpolation_quality(global_flags.interpolation_quality + 1);
+ settings.set_cue_point_padding_seconds(global_flags.cue_point_padding_seconds);
+ db.store_settings(settings);
+}
+void MainWindow::lock_blink_timer_expired()
+{
+ midi_mapper.set_locked(MIDIMapper::LightState(ui->speed_lock_btn->isChecked())); // Presumably On, or the timer should have been canceled.
+}
+
+void MainWindow::play_clicked()
+{
QItemSelectionModel *selected = ui->playlist->selectionModel();
- int row;
if (!selected->hasSelection()) {
- row = 0;
- } else {
- row = selected->selectedRows(0)[0].row();
+ return;
}
+ unsigned start_row = selected->selectedRows(0)[0].row();
- const Clip &clip = *playlist_clips->clip(row);
- live_player->play_clip(clip, row, clip.stream_idx);
- playlist_clips->set_progress({{ row, 0.0f }});
- playlist_clips->set_currently_playing(row, 0.0f);
+ vector<ClipWithID> clips;
+ for (unsigned row = start_row; row < playlist_clips->size(); ++row) {
+ clips.emplace_back(*playlist_clips->clip_with_id(row));
+ }
+ live_player->play(clips);
+ playlist_clips->set_progress({ { start_row, 0.0f } });
+ ui->playlist->selectionModel()->clear();
+ ui->stop_btn->setEnabled(true);
playlist_selection_changed();
}
-void MainWindow::live_player_clip_done()
+void MainWindow::stop_clicked()
{
- int row = playlist_clips->get_currently_playing();
- if (row == -1 || row == int(playlist_clips->size()) - 1) {
- set_output_status("paused");
- playlist_clips->set_progress({});
- playlist_clips->set_currently_playing(-1, 0.0f);
- } else {
- playlist_clips->set_progress({{ row + 1, 0.0f }});
- playlist_clips->set_currently_playing(row + 1, 0.0f);
- }
+ Clip fake_clip;
+ fake_clip.pts_in = 0;
+ fake_clip.pts_out = 0;
+ playlist_clips->set_progress({});
+ live_player->play(fake_clip);
+ ui->stop_btn->setEnabled(false);
+ playlist_selection_changed();
}
-pair<Clip, size_t> MainWindow::live_player_get_next_clip()
+void MainWindow::speed_slider_changed(int percent)
{
- // playlist_clips can only be accessed on the main thread.
- // Hopefully, we won't have to wait too long for this to come back.
- //
- // TODO: If MainWindow is in the process of being destroyed and waiting
- // for Player to shut down, we could have a deadlock here.
- promise<pair<Clip, size_t>> clip_promise;
- future<pair<Clip, size_t>> clip = clip_promise.get_future();
- post_to_main_thread([this, &clip_promise] {
- int row = playlist_clips->get_currently_playing();
- if (row != -1 && row < int(playlist_clips->size()) - 1) {
- clip_promise.set_value(make_pair(*playlist_clips->clip(row + 1), row + 1));
- } else {
- clip_promise.set_value(make_pair(Clip(), 0));
- }
- });
- return clip.get();
+ float speed = percent / 100.0f;
+ ui->speed_lock_btn->setText(QString::fromStdString(" " + to_string(percent) + "%"));
+ live_player->set_master_speed(speed);
+ midi_mapper.set_speed_light(speed);
}
-static string format_duration(double t)
+void MainWindow::speed_lock_clicked()
{
- int t_ms = lrint(t * 1e3);
+ // TODO: Make for a less abrupt transition if we're not already at 100%.
+ ui->speed_slider->setValue(100); // Also actually sets the master speed and updates the label.
+ ui->speed_slider->setEnabled(!ui->speed_lock_btn->isChecked());
+ midi_mapper.set_locked(MIDIMapper::LightState(ui->speed_lock_btn->isChecked()));
+ lock_blink_timeout->stop();
+}
- int ms = t_ms % 1000;
- t_ms /= 1000;
- int s = t_ms % 60;
- t_ms /= 60;
- int m = t_ms;
+void MainWindow::preview_player_done()
+{
+ preview_playing = false;
+ enable_or_disable_preview_button();
+}
- char buf[256];
- snprintf(buf, sizeof(buf), "%d:%02d.%03d", m, s, ms);
- return buf;
+void MainWindow::live_player_done()
+{
+ playlist_clips->set_progress({});
+ ui->stop_btn->setEnabled(false);
+ playlist_selection_changed();
}
-void MainWindow::live_player_clip_progress(const map<size_t, double> &progress)
+void MainWindow::live_player_clip_progress(const map<uint64_t, double> &progress, double time_remaining)
{
playlist_clips->set_progress(progress);
-
- // Look at the last clip and then start counting from there.
- assert(!progress.empty());
- auto last_it = progress.end();
- --last_it;
- double remaining = 0.0;
- double last_fade_time_seconds = 0.0;
- for (size_t row = last_it->first; row < playlist_clips->size(); ++row) {
- const Clip clip = *playlist_clips->clip(row);
- double clip_length = double(clip.pts_out - clip.pts_in) / TIMEBASE / 0.5; // FIXME: stop hardcoding speed.
- if (row == last_it->first) {
- // A clip we're playing: Subtract the part we've already played.
- remaining = clip_length * (1.0 - last_it->second);
- } else {
- // A clip we haven't played yet: Subtract the part that's overlapping
- // with a previous clip (due to fade).
- remaining += max(clip_length - last_fade_time_seconds, 0.0);
- }
- last_fade_time_seconds = min(clip_length, clip.fade_time_seconds);
- }
- set_output_status(format_duration(remaining) + " left");
+ set_output_status(format_duration(time_remaining) + " left");
}
void MainWindow::resizeEvent(QResizeEvent *event)
ui->preview_display->setMinimumWidth(ui->preview_display->height() * 16 / 9);
}
-void set_pts_in(int64_t pts, int64_t current_pts, ClipProxy &clip)
-{
- pts = std::max<int64_t>(pts, 0);
- if (clip->pts_out == -1) {
- pts = std::min(pts, current_pts);
- } else {
- pts = std::min(pts, clip->pts_out);
- }
- clip->pts_in = pts;
-}
-
bool MainWindow::eventFilter(QObject *watched, QEvent *event)
{
constexpr int dead_zone_pixels = 3; // To avoid that simple clicks get misinterpreted.
- constexpr int camera_degrees_per_pixel = 15; // One click of most mice.
int scrub_sensitivity = 100; // pts units per pixel.
int wheel_sensitivity = 100; // pts units per degree.
+ if (event->type() == QEvent::FocusIn || event->type() == QEvent::FocusOut) {
+ enable_or_disable_preview_button();
+ hidden_jog_column = -1;
+ }
+
unsigned stream_idx = ui->preview_display->get_stream_idx();
if (watched == ui->clip_list) {
}
QTableView *destination;
- int in_column, out_column, camera_column;
+ JogDestination jog_destination;
if (watched == ui->clip_list->viewport()) {
destination = ui->clip_list;
- in_column = int(ClipList::Column::IN);
- out_column = int(ClipList::Column::OUT);
- camera_column = -1;
+ jog_destination = JOG_CLIP_LIST;
last_mousewheel_camera_row = -1;
} else if (watched == ui->playlist->viewport()) {
destination = ui->playlist;
- in_column = int(PlayList::Column::IN);
- out_column = int(PlayList::Column::OUT);
- camera_column = int(PlayList::Column::CAMERA);
+ jog_destination = JOG_PLAYLIST;
+ if (destination->columnAt(wheel->x()) != int(PlayList::Column::CAMERA)) {
+ last_mousewheel_camera_row = -1;
+ }
} else {
last_mousewheel_camera_row = -1;
return false;
}
+
int column = destination->columnAt(wheel->x());
int row = destination->rowAt(wheel->y());
- if (column == -1 || row == -1) return false;
+ if (column == -1 || row == -1)
+ return false;
// Only adjust pts with the wheel if the given row is selected.
if (!destination->hasFocus() ||
return false;
}
- currently_deferring_model_changes = true;
- {
- current_change_id = (watched == ui->clip_list->viewport()) ? "cliplist:" : "playlist:";
- ClipProxy clip = (watched == ui->clip_list->viewport()) ?
- cliplist_clips->mutable_clip(row) : playlist_clips->mutable_clip(row);
- if (watched == ui->playlist->viewport()) {
- stream_idx = clip->stream_idx;
- }
-
- if (column != camera_column) {
- last_mousewheel_camera_row = -1;
- }
- if (column == in_column) {
- current_change_id += "in:" + to_string(row);
- int64_t pts = clip->pts_in + angle_delta * wheel_sensitivity;
- set_pts_in(pts, current_pts, clip);
- preview_single_frame(pts, stream_idx, FIRST_AT_OR_AFTER);
- } else if (column == out_column) {
- current_change_id += "out:" + to_string(row);
- int64_t pts = clip->pts_out + angle_delta * wheel_sensitivity;
- pts = std::max(pts, clip->pts_in);
- pts = std::min(pts, current_pts);
- clip->pts_out = pts;
- preview_single_frame(pts, stream_idx, LAST_BEFORE);
- } else if (column == camera_column) {
- current_change_id += "camera:" + to_string(row);
- int angle_degrees = angle_delta;
- if (last_mousewheel_camera_row == row) {
- angle_degrees += leftover_angle_degrees;
- }
-
- int stream_idx = clip->stream_idx + angle_degrees / camera_degrees_per_pixel;
- stream_idx = std::max(stream_idx, 0);
- stream_idx = std::min(stream_idx, NUM_CAMERAS - 1);
- clip->stream_idx = stream_idx;
-
- last_mousewheel_camera_row = row;
- leftover_angle_degrees = angle_degrees % camera_degrees_per_pixel;
-
- // Don't update the live view, that's rarely what the operator wants.
- }
- }
- currently_deferring_model_changes = false;
+ jog_internal(jog_destination, row, column, stream_idx, angle_delta * wheel_sensitivity);
return true; // Don't scroll.
} else if (event->type() == QEvent::MouseButtonRelease) {
scrubbing = false;
Clip fake_clip;
fake_clip.pts_in = pts;
fake_clip.pts_out = pts + 1;
- preview_player->play_clip(fake_clip, 0, stream_idx);
+ fake_clip.stream_idx = stream_idx;
+ preview_player->play(fake_clip);
}
void MainWindow::playlist_selection_changed()
{
+ enable_or_disable_preview_button();
+
QItemSelectionModel *selected = ui->playlist->selectionModel();
bool any_selected = selected->hasSelection();
ui->playlist_duplicate_btn->setEnabled(any_selected);
any_selected && selected->selectedRows().front().row() > 0);
ui->playlist_move_down_btn->setEnabled(
any_selected && selected->selectedRows().back().row() < int(playlist_clips->size()) - 1);
- ui->play_btn->setEnabled(!playlist_clips->empty());
+
+ ui->play_btn->setEnabled(any_selected);
+ if (ui->stop_btn->isEnabled()) { // Playing.
+ midi_mapper.set_play_enabled(MIDIMapper::On);
+ } else if (any_selected) {
+ midi_mapper.set_play_enabled(MIDIMapper::Blinking);
+ } else {
+ midi_mapper.set_play_enabled(MIDIMapper::Off);
+ }
if (!any_selected) {
set_output_status("paused");
} else {
- double remaining = 0.0;
- for (int row = selected->selectedRows().front().row(); row < int(playlist_clips->size()); ++row) {
- const Clip clip = *playlist_clips->clip(row);
- remaining += double(clip.pts_out - clip.pts_in) / TIMEBASE / 0.5; // FIXME: stop hardcoding speed.
+ vector<ClipWithID> clips;
+ for (size_t row = selected->selectedRows().front().row(); row < playlist_clips->size(); ++row) {
+ clips.emplace_back(*playlist_clips->clip_with_id(row));
}
+ double remaining = compute_total_time(clips);
set_output_status(format_duration(remaining) + " ready");
}
}
-void MainWindow::clip_list_selection_changed(const QModelIndex ¤t, const QModelIndex &)
+void MainWindow::clip_list_selection_changed(const QModelIndex ¤t, const QModelIndex &previous)
{
int camera_selected = -1;
- if (current.column() >= int(ClipList::Column::CAMERA_1) &&
- current.column() <= int(ClipList::Column::CAMERA_4)) {
+ if (cliplist_clips->is_camera_column(current.column())) {
camera_selected = current.column() - int(ClipList::Column::CAMERA_1);
+
+ // See the comment on hidden_jog_column.
+ if (current.row() != previous.row()) {
+ hidden_jog_column = -1;
+ } else if (hidden_jog_column == -1) {
+ hidden_jog_column = previous.column();
+ }
+ } else {
+ hidden_jog_column = -1;
}
highlight_camera_input(camera_selected);
+ enable_or_disable_queue_button();
}
void MainWindow::report_disk_space(off_t free_bytes, double estimated_seconds_left)
});
}
+void MainWindow::midi_mapping_triggered()
+{
+ MIDIMappingDialog(&midi_mapper).exec();
+}
+
void MainWindow::exit_triggered()
{
close();
return;
}
- QModelIndex index = selected->currentIndex();
- Clip clip = *playlist_clips->clip(index.row());
QString filename = QFileDialog::getSaveFileName(this,
"Export interpolated clip", QString(), tr("Matroska video files (*.mkv)"));
if (filename.isNull()) {
if (!filename.endsWith(".mkv")) {
filename += ".mkv";
}
- export_interpolated_clip(filename.toStdString(), clip);
+
+ vector<Clip> clips;
+ QModelIndexList rows = selected->selectedRows();
+ for (QModelIndex index : rows) {
+ clips.push_back(*playlist_clips->clip(index.row()));
+ }
+ export_interpolated_clip(filename.toStdString(), clips);
}
void MainWindow::manual_triggered()
AboutDialog("Futatabi", "Multicamera slow motion video server").exec();
}
+void MainWindow::undo_triggered()
+{
+ // Finish any deferred action.
+ if (defer_timeout->isActive()) {
+ defer_timeout->stop();
+ state_changed(deferred_state);
+ }
+
+ StateProto redo_state;
+ *redo_state.mutable_clip_list() = cliplist_clips->serialize();
+ *redo_state.mutable_play_list() = playlist_clips->serialize();
+ redo_stack.push_back(std::move(redo_state));
+ ui->redo_action->setEnabled(true);
+
+ assert(undo_stack.size() > 1);
+
+ // Pop off the current state, which is always at the top of the stack.
+ undo_stack.pop_back();
+
+ StateProto state = undo_stack.back();
+ ui->undo_action->setEnabled(undo_stack.size() > 1);
+
+ replace_model(ui->clip_list, &cliplist_clips, new ClipList(state.clip_list()));
+ replace_model(ui->playlist, &playlist_clips, new PlayList(state.play_list()));
+
+ db.store_state(state);
+}
+
+void MainWindow::redo_triggered()
+{
+ assert(!redo_stack.empty());
+
+ ui->undo_action->setEnabled(true);
+ ui->redo_action->setEnabled(true);
+
+ undo_stack.push_back(std::move(redo_stack.back()));
+ redo_stack.pop_back();
+ ui->undo_action->setEnabled(true);
+ ui->redo_action->setEnabled(!redo_stack.empty());
+
+ const StateProto &state = undo_stack.back();
+ replace_model(ui->clip_list, &cliplist_clips, new ClipList(state.clip_list()));
+ replace_model(ui->playlist, &playlist_clips, new PlayList(state.play_list()));
+
+ db.store_state(state);
+}
+
+void MainWindow::quality_toggled(int quality, bool checked)
+{
+ if (!checked) {
+ return;
+ }
+ global_flags.interpolation_quality = quality;
+ if (quality != 0 && // Turning interpolation off is always possible.
+ quality != flow_initialized_interpolation_quality) {
+ QMessageBox msgbox;
+ msgbox.setText(QString::fromStdString(
+ "The interpolation quality for the main output cannot be changed at runtime, "
+ "except being turned completely off; it will take effect for exported files "
+ "only until next restart. The live output quality thus remains at " +
+ to_string(flow_initialized_interpolation_quality) + "."));
+ msgbox.exec();
+ }
+
+ save_settings();
+}
+
+void MainWindow::padding_toggled(double seconds, bool checked)
+{
+ if (!checked) {
+ return;
+ }
+ global_flags.cue_point_padding_seconds = seconds;
+ save_settings();
+}
+
void MainWindow::highlight_camera_input(int stream_idx)
{
- if (stream_idx == 0) {
- ui->input1_frame->setStyleSheet("background: rgb(0,255,0)");
- } else {
- ui->input1_frame->setStyleSheet("");
+ for (unsigned i = 0; i < num_cameras; ++i) {
+ if (unsigned(stream_idx) == i) {
+ displays[i].frame->setStyleSheet("background: rgb(0,255,0)");
+ } else {
+ displays[i].frame->setStyleSheet("");
+ }
}
- if (stream_idx == 1) {
- ui->input2_frame->setStyleSheet("background: rgb(0,255,0)");
- } else {
- ui->input2_frame->setStyleSheet("");
+ midi_mapper.highlight_camera_input(stream_idx);
+}
+
+void MainWindow::enable_or_disable_preview_button()
+{
+ // Follows the logic in preview_clicked().
+
+ if (ui->playlist->hasFocus()) {
+ // Allow the playlist as preview iff it has focus and something is selected.
+ // TODO: Is this part really relevant?
+ QItemSelectionModel *selected = ui->playlist->selectionModel();
+ if (selected->hasSelection()) {
+ ui->preview_btn->setEnabled(true);
+ midi_mapper.set_preview_enabled(preview_playing ? MIDIMapper::On : MIDIMapper::Blinking);
+ return;
+ }
}
- if (stream_idx == 2) {
- ui->input3_frame->setStyleSheet("background: rgb(0,255,0)");
+
+ // TODO: Perhaps only enable this if something is actually selected.
+ ui->preview_btn->setEnabled(!cliplist_clips->empty());
+ if (preview_playing) {
+ midi_mapper.set_preview_enabled(MIDIMapper::On);
} else {
- ui->input3_frame->setStyleSheet("");
+ midi_mapper.set_preview_enabled(cliplist_clips->empty() ? MIDIMapper::Off : MIDIMapper::Blinking);
}
- if (stream_idx == 3) {
- ui->input4_frame->setStyleSheet("background: rgb(0,255,0)");
+}
+
+void MainWindow::enable_or_disable_queue_button()
+{
+ // Follows the logic in queue_clicked().
+ // TODO: Perhaps only enable this if something is actually selected.
+
+ bool enabled;
+
+ if (cliplist_clips->empty()) {
+ enabled = false;
} else {
- ui->input4_frame->setStyleSheet("");
+ QItemSelectionModel *selected = ui->clip_list->selectionModel();
+ if (!selected->hasSelection()) {
+ Clip clip = *cliplist_clips->back();
+ enabled = clip.pts_out != -1;
+ } else {
+ QModelIndex index = selected->currentIndex();
+ Clip clip = *cliplist_clips->clip(index.row());
+ enabled = clip.pts_out != -1;
+ }
}
+
+ ui->queue_btn->setEnabled(enabled);
+ midi_mapper.set_queue_enabled(enabled);
}
void MainWindow::set_output_status(const string &status)
{
ui->live_label->setText(QString::fromStdString("Current output (" + status + ")"));
+ if (live_player != nullptr) {
+ live_player->set_pause_status(status);
+ }
lock_guard<mutex> lock(queue_status_mu);
queue_status = status;
}
-pair<string, string> MainWindow::get_queue_status() const {
+pair<string, string> MainWindow::get_queue_status() const
+{
lock_guard<mutex> lock(queue_status_mu);
- return {queue_status, "text/plain"};
+ return { queue_status, "text/plain" };
+}
+
+void MainWindow::display_frame(unsigned stream_idx, const FrameOnDisk &frame)
+{
+ if (stream_idx >= MAX_STREAMS) {
+ fprintf(stderr, "WARNING: Ignoring too-high stream index %u.\n", stream_idx);
+ return;
+ }
+ if (stream_idx >= num_cameras) {
+ post_to_main_thread_and_wait([this, stream_idx] {
+ num_cameras = stream_idx + 1;
+ change_num_cameras();
+ });
+ }
+ displays[stream_idx].display->setFrame(stream_idx, frame);
+}
+
+void MainWindow::preview()
+{
+ post_to_main_thread([this] {
+ preview_clicked();
+ });
+}
+
+void MainWindow::queue()
+{
+ post_to_main_thread([this] {
+ queue_clicked();
+ });
+}
+
+void MainWindow::play()
+{
+ post_to_main_thread([this] {
+ play_clicked();
+ });
+}
+
+void MainWindow::toggle_lock()
+{
+ post_to_main_thread([this] {
+ ui->speed_lock_btn->setChecked(!ui->speed_lock_btn->isChecked());
+ speed_lock_clicked();
+ });
+}
+
+void MainWindow::jog(int delta)
+{
+ post_to_main_thread([this, delta] {
+ int64_t pts_delta = delta * (TIMEBASE / 60); // One click = frame at 60 fps.
+ if (ui->playlist->hasFocus()) {
+ QModelIndex selected = ui->playlist->selectionModel()->currentIndex();
+ if (selected.column() != -1 && selected.row() != -1) {
+ jog_internal(JOG_PLAYLIST, selected.row(), selected.column(), /*stream_idx=*/-1, pts_delta);
+ }
+ } else if (ui->clip_list->hasFocus()) {
+ QModelIndex selected = ui->clip_list->selectionModel()->currentIndex();
+ if (cliplist_clips->is_camera_column(selected.column()) &&
+ hidden_jog_column != -1) {
+ // See the definition on hidden_jog_column.
+ selected = selected.sibling(selected.row(), hidden_jog_column);
+ ui->clip_list->selectionModel()->setCurrentIndex(selected, QItemSelectionModel::ClearAndSelect);
+ hidden_jog_column = -1;
+ }
+ if (selected.column() != -1 && selected.row() != -1) {
+ jog_internal(JOG_CLIP_LIST, selected.row(), selected.column(), ui->preview_display->get_stream_idx(), pts_delta);
+ }
+ }
+ });
+}
+
+void MainWindow::switch_camera(unsigned camera_idx)
+{
+ post_to_main_thread([this, camera_idx] {
+ if (camera_idx < num_cameras) { // TODO: Also make this change a highlighted clip?
+ preview_angle_clicked(camera_idx);
+ }
+ });
+}
+
+void MainWindow::set_master_speed(float speed)
+{
+ speed = min(max(speed, 0.1f), 2.0f);
+
+ post_to_main_thread([this, speed] {
+ if (ui->speed_lock_btn->isChecked()) {
+ midi_mapper.set_locked(MIDIMapper::Blinking);
+ lock_blink_timeout->start(1000);
+ return;
+ }
+
+ int percent = lrintf(speed * 100.0f);
+ ui->speed_slider->blockSignals(true);
+ ui->speed_slider->setValue(percent);
+ ui->speed_slider->blockSignals(false);
+ ui->speed_lock_btn->setText(QString::fromStdString(" " + to_string(percent) + "%"));
+
+ live_player->set_master_speed(speed);
+ midi_mapper.set_speed_light(speed);
+ });
+}
+
+void MainWindow::cue_in()
+{
+ post_to_main_thread([this] { cue_in_clicked(); });
+}
+
+void MainWindow::cue_out()
+{
+ post_to_main_thread([this] { cue_out_clicked(); });
+}
+
+template<class Model>
+void MainWindow::replace_model(QTableView *view, Model **model, Model *new_model)
+{
+ QItemSelectionModel *old_selection_model = view->selectionModel();
+ view->setModel(new_model);
+ delete *model;
+ delete old_selection_model;
+ *model = new_model;
+ connect(new_model, &Model::any_content_changed, this, &MainWindow::content_changed);
+}
+
+void MainWindow::start_tally()
+{
+ http_reply = http.get(QNetworkRequest(QString::fromStdString(global_flags.tally_url)));
+ connect(http_reply, &QNetworkReply::finished, this, &MainWindow::tally_received);
+}
+
+void MainWindow::tally_received()
+{
+ unsigned time_to_next_tally_ms;
+ if (http_reply->error()) {
+ fprintf(stderr, "HTTP get of '%s' failed: %s\n", global_flags.tally_url.c_str(),
+ http_reply->errorString().toStdString().c_str());
+ ui->live_frame->setStyleSheet("");
+ time_to_next_tally_ms = 1000;
+ } else {
+ string contents = http_reply->readAll().toStdString();
+ ui->live_frame->setStyleSheet(QString::fromStdString("background: " + contents));
+ time_to_next_tally_ms = 100;
+ }
+ http_reply->deleteLater();
+ http_reply = nullptr;
+
+ QTimer::singleShot(time_to_next_tally_ms, this, &MainWindow::start_tally);
}
projects / nageru / blobdiff