Remove unused file.

[dcpomatic.git] / src / lib / subrip_content.cc

diff --git a/src/lib/subrip_content.cc b/src/lib/subrip_content.cc
index 9524cf96baa8fa4b55f6650681e3d69bdfa939c2..a6eb0762927cd908eeb728a167d4d0a546345c0d 100644 (file)
--- 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
@@ -21,26 +21,50 @@
 #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";
+
+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)
 {
 
 }
 
-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, 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)
+               )
 {
 
 }
@@ -50,11 +74,13 @@ SubRipContent::examine (boost::shared_ptr<Job> job)
 {
        Content::examine (job);
        SubRip s (shared_from_this ());
-       shared_ptr<const Film> film = _film.lock ();
-       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
@@ -69,42 +95,97 @@ SubRipContent::technical_summary () const
        return Content::technical_summary() + " - " + _("SubRip subtitles");
 }
 
-string
-SubRipContent::information () const
-{
-       
-}
-       
 void
 SubRipContent::as_xml (xmlpp::Node* node) const
 {
-       LocaleGuard lg;
-       
        node->add_child("Type")->add_child_text ("SubRip");
        Content::as_xml (node);
        SubtitleContent::as_xml (node);
-       node->add_child("Length")->add_child_text (lexical_cast<string> (_length.get ()));
+       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)
+{
+       {
+               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)
 {
-       LocaleGuard lg;
+       {
+               boost::mutex::scoped_lock lm (_mutex);
+               if (_outline_colour == colour) {
+                       return;
+               }
 
-       stringstream s;
-       s << Content::identifier()
-         << "_" << subtitle_scale()
-         << "_" << subtitle_x_offset()
-         << "_" << subtitle_y_offset();
+               _outline_colour = colour;
+       }
 
-       return s.str ();
+       signal_changed (SubRipContentProperty::SUBTITLE_OUTLINE_COLOUR);
 }