/*
- Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2014-2015 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include "subrip_content.h"
#include "util.h"
+#include "subrip.h"
+#include "film.h"
+#include "font.h"
+#include "raw_convert.h"
+#include <libxml++/libxml++.h>
+#include <iostream>
#include "i18n.h"
-using std::stringstream;
using std::string;
+using std::cout;
using boost::shared_ptr;
+using boost::lexical_cast;
+
+std::string const SubRipContent::font_id = "font";
SubRipContent::SubRipContent (shared_ptr<const Film> film, boost::filesystem::path path)
: Content (film, path)
}
-SubRipContent::SubRipContent (shared_ptr<const Film> film, shared_ptr<const cxml::Node> node, int version)
+SubRipContent::SubRipContent (shared_ptr<const Film> film, cxml::ConstNodePtr node, int version)
: Content (film, node)
- , SubtitleContent (film, node)
+ , SubtitleContent (film, node, version)
+ , _length (node->number_child<ContentTime::Type> ("Length"))
+ , _frame_rate (node->optional_number_child<double>("SubtitleFrameRate"))
{
}
{
Content::examine (job);
SubRip s (shared_from_this ());
+
+ /* Default to turning these subtitles on */
+ set_use_subtitles (true);
+
boost::mutex::scoped_lock lm (_mutex);
_length = s.length ();
+ add_font (shared_ptr<Font> (new Font (font_id)));
}
string
return Content::technical_summary() + " - " + _("SubRip subtitles");
}
-string
-SubRipContent::information () const
-{
-
-}
-
void
-SubRipContent::as_xml (xmlpp::Node* node)
+SubRipContent::as_xml (xmlpp::Node* node) const
{
node->add_child("Type")->add_child_text ("SubRip");
Content::as_xml (node);
SubtitleContent::as_xml (node);
+ node->add_child("Length")->add_child_text (raw_convert<string> (_length.get ()));
}
-Time
+DCPTime
SubRipContent::full_length () const
{
- /* XXX: this assumes that the timing of the SubRip file is appropriate
- for the DCP's frame rate.
- */
- return _length;
+ shared_ptr<const Film> film = _film.lock ();
+ DCPOMATIC_ASSERT (film);
+ FrameRateChange const frc (subtitle_video_frame_rate(), film->video_frame_rate ());
+ return DCPTime (_length, frc);
}
-string
-SubRipContent::identifier () const
+void
+SubRipContent::set_subtitle_video_frame_rate (int r)
{
- LocaleGuard lg;
-
- stringstream s;
- s << Content::identifier()
- << "_" << subtitle_scale()
- << "_" << subtitle_offset();
+ {
+ boost::mutex::scoped_lock lm (_mutex);
+ _frame_rate = r;
+ }
- return s.str ();
+ signal_changed (SubtitleContentProperty::SUBTITLE_VIDEO_FRAME_RATE);
}
+double
+SubRipContent::subtitle_video_frame_rate () const
+{
+ {
+ boost::mutex::scoped_lock lm (_mutex);
+ if (_frame_rate) {
+ return _frame_rate.get ();
+ }
+ }
+
+ /* No frame rate specified, so assume this content has been
+ prepared for any concurrent video content.
+ */
+ shared_ptr<const Film> film = _film.lock ();
+ DCPOMATIC_ASSERT (film);
+ return film->active_frame_rate_change(position()).source;
+}