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implemented core subtitle support

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This commit is contained in:
itsmattkc
2021-05-18 12:42:47 +10:00
parent 4adaedb304
commit cc21ed37a7
37 changed files with 898 additions and 47 deletions
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app/dialog/export/export.cpp
+29 -12
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@@ -124,29 +124,30 @@ ExportDialog::ExportDialog(ViewerOutput *viewer_node, QWidget *parent) :
QHBoxLayout* av_enabled_layout = new QHBoxLayout();
video_enabled_ = new QCheckBox(tr("Export Video"));
video_enabled_->setChecked(true);
av_enabled_layout->addWidget(video_enabled_);
audio_enabled_ = new QCheckBox(tr("Export Audio"));
audio_enabled_->setChecked(true);
av_enabled_layout->addWidget(audio_enabled_);
subtitles_enabled_ = new QCheckBox(tr("Export Subtitle"));
av_enabled_layout->addWidget(subtitles_enabled_);
preferences_layout->addLayout(av_enabled_layout, row, 0, 1, 4);
row++;
preferences_tabs_ = new QTabWidget();
QScrollArea* video_area = new QScrollArea();
color_manager_ = viewer_node_->project()->color_manager();
video_tab_ = new ExportVideoTab(color_manager_);
video_area->setWidgetResizable(true);
video_area->setWidget(video_tab_);
preferences_tabs_->addTab(video_area, tr("Video"));
QScrollArea* audio_area = new QScrollArea();
AddPreferencesTab(video_tab_, tr("Video"));
audio_tab_ = new ExportAudioTab();
audio_area->setWidgetResizable(true);
audio_area->setWidget(audio_tab_);
preferences_tabs_->addTab(audio_area, tr("Audio"));
AddPreferencesTab(audio_tab_, tr("Audio"));
subtitle_tab_ = new ExportSubtitlesTab();
AddPreferencesTab(subtitle_tab_, tr("Subtitles"));
preferences_layout->addWidget(preferences_tabs_, row, 0, 1, 4);
row++;
@@ -268,9 +269,9 @@ rational ExportDialog::GetSelectedTimebase() const
void ExportDialog::StartExport()
{
if (!video_enabled_->isChecked() && !audio_enabled_->isChecked()) {
if (!video_enabled_->isChecked() && !audio_enabled_->isChecked() && !subtitles_enabled_->isChecked()) {
QtUtils::MessageBox(this, QMessageBox::Critical, tr("Invalid parameters"),
tr("Both video and audio are disabled. There's nothing to export."));
tr("Video, audio, and subtitles are disabled. There's nothing to export."));
return;
}
@@ -392,6 +393,14 @@ void ExportDialog::closeEvent(QCloseEvent *e)
QDialog::closeEvent(e);
}
void ExportDialog::AddPreferencesTab(QWidget *inner_widget, const QString &title)
{
QScrollArea* scroll_area = new QScrollArea();
scroll_area->setWidgetResizable(true);
scroll_area->setWidget(inner_widget);
preferences_tabs_->addTab(scroll_area, title);
}
void ExportDialog::BrowseFilename()
{
ExportFormat::Format f = GetSelectedFormat();
@@ -437,6 +446,10 @@ void ExportDialog::FormatChanged(int index)
bool has_audio_codecs = audio_tab_->SetFormat(current_format);
audio_enabled_->setChecked(has_audio_codecs);
audio_enabled_->setEnabled(has_audio_codecs);
bool has_subtitle_codecs = subtitle_tab_->SetFormat(current_format);
subtitles_enabled_->setChecked(has_subtitle_codecs);
subtitles_enabled_->setEnabled(has_subtitle_codecs);
}
void ExportDialog::ResolutionChanged()
@@ -549,6 +562,10 @@ ExportParams ExportDialog::GenerateParams() const
params.set_audio_bit_rate(audio_tab_->bit_rate_slider()->GetValue() * 1000);
}
if (subtitles_enabled_->isChecked()) {
params.EnableSubtitles(subtitle_tab_->GetSubtitleEncoding(), subtitle_tab_->GetSubtitleCodec());
}
return params;
}