mirror of https://github.com/odrling/Aegisub
Apply the export transform when sending subtitles to the provider on the video worker thread rather than the GUI thread
Originally committed to SVN as r4849.
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@ -131,9 +131,9 @@ wxArrayString AssExporter::GetAllFilterNames() {
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/// @param export_dialog
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/// @return
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///
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AssFile *AssExporter::ExportTransform(wxWindow *export_dialog) {
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AssFile *AssExporter::ExportTransform(wxWindow *export_dialog,bool copy) {
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// Copy
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AssFile *Subs = new AssFile(*OriginalSubs);
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AssFile *Subs = copy ? new AssFile(*OriginalSubs) : OriginalSubs;
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// Run filters
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for (FilterList::iterator cur=Filters.begin();cur!=Filters.end();cur++) {
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@ -151,7 +151,7 @@ AssFile *AssExporter::ExportTransform(wxWindow *export_dialog) {
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/// @param export_dialog
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///
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void AssExporter::Export(wxString filename, wxString charset, wxWindow *export_dialog) {
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std::auto_ptr<AssFile> Subs(ExportTransform(export_dialog));
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std::auto_ptr<AssFile> Subs(ExportTransform(export_dialog,true));
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Subs->Save(filename,false,false,charset);
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}
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@ -93,7 +93,7 @@ public:
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void AddAutoFilters();
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void DrawSettings(wxWindow *parent,wxSizer *AddTo);
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void Export(wxString file, wxString charset, wxWindow *export_dialog=NULL);
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AssFile *ExportTransform(wxWindow *export_dialog=NULL);
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AssFile *ExportTransform(wxWindow *export_dialog=NULL,bool copy=false);
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wxSizer *GetSettingsSizer(wxString name);
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/// @brief DOCME
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@ -86,6 +86,10 @@ std::tr1::shared_ptr<AegiVideoFrame> ThreadedFrameSource::ProcFrame(int frameNum
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// other lines will probably not be viewed before the file changes
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// again), and if it's a different frame, export the entire file.
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if (singleFrame == -1) {
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AssExporter exporter(subs.get());
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exporter.AddAutoFilters();
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exporter.ExportTransform();
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singleFrame = frameNum;
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// Copying a nontrivially sized AssFile is fairly slow, so
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// instead muck around with its innards to just temporarily
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@ -173,14 +177,12 @@ ThreadedFrameSource::~ThreadedFrameSource() {
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}
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void ThreadedFrameSource::LoadSubtitles(AssFile *subs) throw() {
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AssExporter exporter(subs);
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exporter.AddAutoFilters();
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AssFile *exported = exporter.ExportTransform();
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subs = new AssFile(*subs);
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wxMutexLocker locker(jobMutex);
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// Set nextSubs and let the worker thread move it to subs so that we don't
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// have to lock fileMutex on the GUI thread, as that can be locked for
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// extended periods of time with slow-rendering subtitles
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nextSubs.reset(exported);
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nextSubs.reset(subs);
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}
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void ThreadedFrameSource::RequestFrame(int frame, double time) throw() {
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