X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fsubrip_content.cc;h=a6eb0762927cd908eeb728a167d4d0a546345c0d;hb=db3cd90dadf60df72ebbd95c59b32954f29b9c38;hp=892578adecc11595bf8059ee2530f87bf88dca14;hpb=f1d30fb114b3b2c6ccd8fdf5823e7cd6b26c1eef;p=dcpomatic.git

diff --git a/src/lib/subrip_content.cc b/src/lib/subrip_content.cc
index 892578ade..a6eb07629 100644
--- a/src/lib/subrip_content.cc
+++ b/src/lib/subrip_content.cc
@@ -1,5 +1,5 @@
 /*
-    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
@@ -21,20 +21,30 @@
 #include "util.h"
 #include "subrip.h"
 #include "film.h"
-#include <dcp/raw_convert.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 dcp::raw_convert;
 using boost::shared_ptr;
 using boost::lexical_cast;
 
+std::string const SubRipContent::font_id = "font";
+
+int const SubRipContentProperty::SUBTITLE_COLOUR = 300;
+int const SubRipContentProperty::SUBTITLE_OUTLINE = 301;
+int const SubRipContentProperty::SUBTITLE_OUTLINE_COLOUR = 302;
+
 SubRipContent::SubRipContent (shared_ptr<const Film> film, boost::filesystem::path path)
 	: Content (film, path)
 	, SubtitleContent (film, path)
+	, _colour (255, 255, 255)
+	, _outline (false)
+	, _outline_colour (0, 0, 0)
 {
 
 }
@@ -42,7 +52,19 @@ SubRipContent::SubRipContent (shared_ptr<const Film> film, boost::filesystem::pa
 SubRipContent::SubRipContent (shared_ptr<const Film> film, cxml::ConstNodePtr node, int version)
 	: Content (film, node)
 	, SubtitleContent (film, node, version)
-	, _length (node->number_child<int64_t> ("Length"))
+	, _length (node->number_child<ContentTime::Type> ("Length"))
+	, _frame_rate (node->optional_number_child<double>("SubtitleFrameRate"))
+	, _colour (
+		node->optional_number_child<int>("Red").get_value_or(255),
+		node->optional_number_child<int>("Green").get_value_or(255),
+		node->optional_number_child<int>("Blue").get_value_or(255)
+		)
+	, _outline (node->optional_bool_child("Outline").get_value_or(false))
+	, _outline_colour (
+		node->optional_number_child<int>("OutlineRed").get_value_or(255),
+		node->optional_number_child<int>("OutlineGreen").get_value_or(255),
+		node->optional_number_child<int>("OutlineBlue").get_value_or(255)
+		)
 {
 
 }
@@ -53,13 +75,12 @@ SubRipContent::examine (boost::shared_ptr<Job> job)
 	Content::examine (job);
 	SubRip s (shared_from_this ());
 
-	shared_ptr<const Film> film = _film.lock ();
-	assert (film);
-	
-	DCPTime len (s.length (), film->active_frame_rate_change (position ()));
+	/* Default to turning these subtitles on */
+	set_use_subtitles (true);
 
 	boost::mutex::scoped_lock lm (_mutex);
-	_length = len;
+	_length = s.length ();
+	add_font (shared_ptr<Font> (new Font (font_id)));
 }
 
 string
@@ -74,12 +95,6 @@ SubRipContent::technical_summary () const
 	return Content::technical_summary() + " - " + _("SubRip subtitles");
 }
 
-string
-SubRipContent::information () const
-{
-	
-}
-	
 void
 SubRipContent::as_xml (xmlpp::Node* node) const
 {
@@ -87,25 +102,90 @@ SubRipContent::as_xml (xmlpp::Node* node) const
 	Content::as_xml (node);
 	SubtitleContent::as_xml (node);
 	node->add_child("Length")->add_child_text (raw_convert<string> (_length.get ()));
+	node->add_child("Red")->add_child_text (raw_convert<string> (_colour.r));
+	node->add_child("Green")->add_child_text (raw_convert<string> (_colour.g));
+	node->add_child("Blue")->add_child_text (raw_convert<string> (_colour.b));
+	node->add_child("Outline")->add_child_text (raw_convert<string> (_outline));
+	node->add_child("OutlineRed")->add_child_text (raw_convert<string> (_outline_colour.r));
+	node->add_child("OutlineGreen")->add_child_text (raw_convert<string> (_outline_colour.g));
+	node->add_child("OutlineBlue")->add_child_text (raw_convert<string> (_outline_colour.b));
 }
 
 DCPTime
 SubRipContent::full_length () const
 {
-	/* XXX: this assumes that the timing of the SubRip file is appropriate
-	   for the DCP's frame rate.
+	FrameRateChange const frc (subtitle_video_frame_rate(), film()->video_frame_rate ());
+	return DCPTime (_length, frc);
+}
+
+void
+SubRipContent::set_subtitle_video_frame_rate (int r)
+{
+	{
+		boost::mutex::scoped_lock lm (_mutex);
+		_frame_rate = r;
+	}
+
+	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.
 	*/
-	return _length;
+	return film()->active_frame_rate_change(position()).source;
 }
 
-string
-SubRipContent::identifier () const
+void
+SubRipContent::set_colour (dcp::Colour colour)
+{
+	{
+		boost::mutex::scoped_lock lm (_mutex);
+		if (_colour == colour) {
+			return;
+		}
+
+		_colour = colour;
+	}
+
+	signal_changed (SubRipContentProperty::SUBTITLE_COLOUR);
+}
+
+void
+SubRipContent::set_outline (bool o)
 {
-	stringstream s;
-	s << Content::identifier()
-	  << "_" << raw_convert<string> (subtitle_scale())
-	  << "_" << raw_convert<string> (subtitle_x_offset())
-	  << "_" << raw_convert<string> (subtitle_y_offset());
+	{
+		boost::mutex::scoped_lock lm (_mutex);
+		if (_outline == o) {
+			return;
+		}
+
+		_outline = o;
+	}
+
+	signal_changed (SubRipContentProperty::SUBTITLE_OUTLINE);
+}
+
+void
+SubRipContent::set_outline_colour (dcp::Colour colour)
+{
+	{
+		boost::mutex::scoped_lock lm (_mutex);
+		if (_outline_colour == colour) {
+			return;
+		}
+
+		_outline_colour = colour;
+	}
 
-	return s.str ();
+	signal_changed (SubRipContentProperty::SUBTITLE_OUTLINE_COLOUR);
 }