void MicroDVDSubtitleFormat::WriteFile(const AssFile *src, wxString const& filename, wxString const& encoding) const {
agi::vfr::Framerate fps = AskForFPS(true, false);
if (!fps.IsLoaded()) return;
AssFile copy(*src);
copy.Sort();
StripComments(copy.Line);
RecombineOverlaps(copy.Line);
MergeIdentical(copy.Line);
StripTags(copy.Line);
ConvertNewlines(copy.Line, "|");
TextFileWriter file(filename, encoding);
// Write FPS line
if (!fps.IsVFR()) {
file.WriteLineToFile(wxString::Format("{1}{1}%.6f", fps.FPS()));
}
// Write lines
for (LineList::const_iterator cur = copy.Line.begin(); cur != copy.Line.end(); ++cur) {
if (AssDialogue *current = dynamic_cast<AssDialogue*>(*cur)) {
int start = fps.FrameAtTime(current->Start, agi::vfr::START);
int end = fps.FrameAtTime(current->End, agi::vfr::END);
file.WriteLineToFile(wxString::Format("{%i}{%i}%s", start, end, current->Text));
}
}
}
void MicroDVDSubtitleFormat::WriteFile(const AssFile *src, agi::fs::path const& filename, std::string const& encoding) const {
agi::vfr::Framerate fps = AskForFPS(true, false);
if (!fps.IsLoaded()) return;
AssFile copy(*src);
copy.Sort();
StripComments(copy);
RecombineOverlaps(copy);
MergeIdentical(copy);
StripTags(copy);
ConvertNewlines(copy, "|");
TextFileWriter file(filename, encoding);
// Write FPS line
if (!fps.IsVFR())
file.WriteLineToFile(str(boost::format("{1}{1}%.6f") % fps.FPS()));
// Write lines
for (auto current : copy.Line | agi::of_type<AssDialogue>()) {
int start = fps.FrameAtTime(current->Start, agi::vfr::START);
int end = fps.FrameAtTime(current->End, agi::vfr::END);
file.WriteLineToFile(str(boost::format("{%i}{%i}%s") % start % end % boost::replace_all_copy(current->Text.get(), "\\N", "|")));
}
}
void EncoreSubtitleFormat::WriteFile(const AssFile *src, wxString const& filename, wxString const&) const {
agi::vfr::Framerate fps = AskForFPS(false, true);
if (!fps.IsLoaded()) return;
// Convert to encore
AssFile copy(*src);
copy.Sort();
StripComments(copy.Line);
RecombineOverlaps(copy.Line);
MergeIdentical(copy.Line);
StripTags(copy.Line);
ConvertNewlines(copy.Line, "\r\n");
// Encode wants ; for NTSC and : for PAL
// The manual suggests no other frame rates are supported
char sep = fps.NeedsDropFrames() ? ';' : ':';
SmpteFormatter ft(fps, sep);
// Write lines
int i = 0;
TextFileWriter file(filename, "UTF-8");
for (LineList::const_iterator cur = copy.Line.begin(); cur != copy.Line.end(); ++cur) {
if (AssDialogue *current = dynamic_cast<AssDialogue*>(*cur)) {
++i;
file.WriteLineToFile(wxString::Format("%i %s %s %s", i, ft.ToSMPTE(current->Start), ft.ToSMPTE(current->End), current->Text));
}
}
}
void MicroDVDSubtitleFormat::ReadFile(AssFile *target, wxString const& filename, wxString const& encoding) const {
TextFileReader file(filename, encoding);
wxRegEx exp("^[\\{\\[]([0-9]+)[\\}\\]][\\{\\[]([0-9]+)[\\}\\]](.*)$", wxRE_ADVANCED);
target->LoadDefault(false);
agi::vfr::Framerate fps;
bool isFirst = true;
while (file.HasMoreLines()) {
wxString line = file.ReadLineFromFile();
if (exp.Matches(line)) {
long f1, f2;
exp.GetMatch(line, 1).ToLong(&f1);
exp.GetMatch(line, 2).ToLong(&f2);
wxString text = exp.GetMatch(line, 3);
// If it's the first, check if it contains fps information
if (isFirst) {
isFirst = false;
if (f1 == 1 && f2 == 1) {
// Convert fps
double cfr;
if (text.ToDouble(&cfr)) {
fps = cfr;
continue;
}
}
// If it wasn't an fps line, ask the user for it
fps = AskForFPS(true, false);
if (!fps.IsLoaded()) return;
}
text.Replace("|", "\\N");
AssDialogue *diag = new AssDialogue;
diag->Start = fps.TimeAtFrame(f1, agi::vfr::START);
diag->End = fps.TimeAtFrame(f2, agi::vfr::END);
diag->Text = text;
target->Line.push_back(diag);
}
}
}
void MicroDVDSubtitleFormat::ReadFile(AssFile *target, agi::fs::path const& filename, std::string const& encoding) const {
TextFileReader file(filename, encoding);
target->LoadDefault(false);
agi::vfr::Framerate fps;
bool isFirst = true;
while (file.HasMoreLines()) {
boost::smatch match;
std::string line = file.ReadLineFromFile();
if (!regex_match(line, match, line_regex)) continue;
std::string text = match[3].str();
// If it's the first, check if it contains fps information
if (isFirst) {
isFirst = false;
double cfr;
if (agi::util::try_parse(text, &cfr)) {
fps = cfr;
continue;
}
// If it wasn't an fps line, ask the user for it
fps = AskForFPS(true, false);
if (!fps.IsLoaded()) return;
}
int f1 = boost::lexical_cast<int>(match[1]);
int f2 = boost::lexical_cast<int>(match[2]);
boost::replace_all(text, "|", "\\N");
auto diag = new AssDialogue;
diag->Start = fps.TimeAtFrame(f1, agi::vfr::START);
diag->End = fps.TimeAtFrame(f2, agi::vfr::END);
diag->Text = text;
target->Line.push_back(*diag);
}
}
void EncoreSubtitleFormat::WriteFile(const AssFile *src, agi::fs::path const& filename, agi::vfr::Framerate const& video_fps, std::string const&) const {
agi::vfr::Framerate fps = AskForFPS(false, true, video_fps);
if (!fps.IsLoaded()) return;
// Convert to encore
AssFile copy(*src);
copy.Sort();
StripComments(copy);
RecombineOverlaps(copy);
MergeIdentical(copy);
StripTags(copy);
ConvertNewlines(copy, "\r\n");
// Encore wants ; for NTSC and : for PAL
// The manual suggests no other frame rates are supported
SmpteFormatter ft(fps, fps.NeedsDropFrames() ? ";" : ":");
// Write lines
int i = 0;
TextFileWriter file(filename, "UTF-8");
for (auto const& current : copy.Events)
file.WriteLineToFile(str(boost::format("%i %s %s %s") % ++i % ft.ToSMPTE(current.Start) % ft.ToSMPTE(current.End) % current.Text));
}
