#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 "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>
global_mainwindow = this;
ui->setupUi(this);
- // Load settings from database if needed.
+ // Load settings from database.
+ SettingsProto settings = db.get_settings();
if (!global_flags.interpolation_quality_set) {
- SettingsProto settings = db.get_settings();
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.
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);
disk_free_label->setStyleSheet("QLabel {padding-right: 5px;}");
});
// 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));
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");
ui->undo_action->setEnabled(true);
connect(ui->clip_list->selectionModel(), &QItemSelectionModel::currentChanged,
- this, &MainWindow::clip_list_selection_changed);
+ this, &MainWindow::clip_list_selection_changed);
+
+ // 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();
+ }
+}
+
+void MainWindow::change_num_cameras()
+{
+ assert(num_cameras >= displays.size()); // We only add, never remove.
- // Make the display rows.
- unsigned display_rows = (NUM_CAMERAS + 1) / 2;
+ // Make new display rows.
+ unsigned display_rows = (num_cameras + 1) / 2;
ui->video_displays->setStretch(1, display_rows);
- for (unsigned i = 0; i < NUM_CAMERAS; ++i) {
+ for (unsigned i = displays.size(); i < num_cameras; ++i) {
QFrame *frame = new QFrame(this);
frame->setAutoFillBackground(true);
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); });
+ 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();
}
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();
}
void MainWindow::queue_clicked()
QModelIndex index = selected->currentIndex();
Clip clip = *cliplist_clips->clip(index.row());
- if (ClipList::is_camera_column(index.column())) {
+ 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();
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);
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());
return;
}
QModelIndex index = selected->currentIndex();
- unsigned stream_idx;
- if (ClipList::is_camera_column(index.column())) {
- 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);
}
void MainWindow::preview_angle_clicked(unsigned stream_idx)
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.
{
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);
}
return;
QItemSelectionModel *selected = ui->playlist->selectionModel();
- int row;
+ unsigned start_row;
if (!selected->hasSelection()) {
- row = 0;
+ start_row = 0;
} else {
- row = selected->selectedRows(0)[0].row();
+ 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();
playlist_selection_changed();
ui->stop_btn->setEnabled(true);
Clip fake_clip;
fake_clip.pts_in = 0;
fake_clip.pts_out = 0;
- size_t last_row = playlist_clips->size() - 1;
- playlist_clips->set_currently_playing(last_row, 0.0f);
- live_player->play_clip(fake_clip, last_row, 0);
-}
-
-void MainWindow::live_player_clip_done()
-{
- 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);
- }
+ playlist_clips->set_progress({});
+ live_player->play(fake_clip);
ui->stop_btn->setEnabled(false);
}
-pair<Clip, size_t> MainWindow::live_player_get_next_clip()
-{
- // 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([&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();
-}
-
-static string format_duration(double t)
+void MainWindow::live_player_done()
{
- int t_ms = lrint(t * 1e3);
-
- int ms = t_ms % 1000;
- t_ms /= 1000;
- int s = t_ms % 60;
- t_ms /= 60;
- int m = t_ms;
-
- char buf[256];
- snprintf(buf, sizeof(buf), "%d:%02d.%03d", m, s, ms);
- return buf;
+ playlist_selection_changed();
+ playlist_clips->set_progress({});
+ ui->stop_btn->setEnabled(false);
}
-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);
-
- vector<Clip> clips;
- for (size_t row = 0; row < playlist_clips->size(); ++row) {
- clips.push_back(*playlist_clips->clip(row));
- }
- double remaining = compute_time_left(clips, progress);
- set_output_status(format_duration(remaining) + " left");
+ set_output_status(format_duration(time_remaining) + " left");
}
void MainWindow::resizeEvent(QResizeEvent *event)
}
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() ||
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);
+ 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;
}
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);
+ stream_idx = std::min<int>(stream_idx, num_cameras - 1);
clip->stream_idx = stream_idx;
last_mousewheel_camera_row = row;
Clip fake_clip;
fake_clip.pts_in = pts;
fake_clip.pts_out = pts + 1;
- preview_player->play_clip(fake_clip, 0, stream_idx);
+ preview_player->play(fake_clip);
}
void MainWindow::playlist_selection_changed()
if (!any_selected) {
set_output_status("paused");
} else {
- vector<Clip> clips;
- for (size_t row = 0; row < playlist_clips->size(); ++row) {
- clips.push_back(*playlist_clips->clip(row));
+ 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_time_left(clips, {{selected->selectedRows().front().row(), 0.0}});
+ double remaining = compute_total_time(clips);
set_output_status(format_duration(remaining) + " ready");
}
}
void MainWindow::clip_list_selection_changed(const QModelIndex ¤t, const QModelIndex &)
{
int camera_selected = -1;
- if (ClipList::is_camera_column(current.column())) {
+ if (cliplist_clips->is_camera_column(current.column())) {
camera_selected = current.column() - int(ClipList::Column::CAMERA_1);
}
highlight_camera_input(camera_selected);
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) + "."));
+ "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)
{
- for (unsigned i = 0; i < NUM_CAMERAS; ++i) {
- if (stream_idx == i) {
+ 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("");
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 < NUM_CAMERAS) {
- displays[stream_idx].display->setFrame(stream_idx, 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);
}
-template <class Model>
+template<class Model>
void MainWindow::replace_model(QTableView *view, Model **model, Model *new_model)
{
QItemSelectionModel *old_selection_model = view->selectionModel();
*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