X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Fdcp_subtitle_decoder.cc;h=6c95b8b1fa4aadcc99396e51d3e09102d7739104;hp=9db3254019675061cc0f8095abb9f89604b111f1;hb=a5be11a965c2c38442e4e069874e7e21b5b43a5c;hpb=de2af791bdfdcd653752cba970e59efc7bf810c7

diff --git a/src/lib/dcp_subtitle_decoder.cc b/src/lib/dcp_subtitle_decoder.cc
index 9db325401..6c95b8b1f 100644
--- a/src/lib/dcp_subtitle_decoder.cc
+++ b/src/lib/dcp_subtitle_decoder.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2014-2016 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2014-2018 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -26,38 +26,46 @@
 using std::list;
 using std::cout;
 using boost::shared_ptr;
+using boost::dynamic_pointer_cast;
 using boost::bind;
 
-DCPSubtitleDecoder::DCPSubtitleDecoder (shared_ptr<const DCPSubtitleContent> content, shared_ptr<Log> log)
+DCPSubtitleDecoder::DCPSubtitleDecoder (shared_ptr<const Film> film, shared_ptr<const DCPSubtitleContent> content)
+	: Decoder (film)
 {
-	subtitle.reset (new SubtitleDecoder (this, content->subtitle, log));
-
 	shared_ptr<dcp::SubtitleAsset> c (load (content->path (0)));
 	_subtitles = c->subtitles ();
 	_next = _subtitles.begin ();
+
+	ContentTime first;
+	if (_next != _subtitles.end()) {
+		first = content_time_period(*_next).from;
+	}
+	text.push_back (shared_ptr<TextDecoder> (new TextDecoder (this, content->only_text(), first)));
 }
 
 void
-DCPSubtitleDecoder::seek (ContentTime time, bool)
+DCPSubtitleDecoder::seek (ContentTime time, bool accurate)
 {
+	Decoder::seek (time, accurate);
+
 	_next = _subtitles.begin ();
-	list<dcp::SubtitleString>::const_iterator i = _subtitles.begin ();
-	while (i != _subtitles.end() && ContentTime::from_seconds (_next->in().as_seconds()) < time) {
+	list<shared_ptr<dcp::Subtitle> >::const_iterator i = _subtitles.begin ();
+	while (i != _subtitles.end() && ContentTime::from_seconds ((*_next)->in().as_seconds()) < time) {
 		++i;
 	}
 }
 
-void
+bool
 DCPSubtitleDecoder::pass ()
 {
 	if (_next == _subtitles.end ()) {
-		return;
+		return true;
 	}
 
 	/* Gather all subtitles with the same time period that are next
 	   on the list.  We must emit all subtitles for the same time
-	   period with the same text_subtitle() call otherwise the
-	   SubtitleDecoder will assume there is nothing else at the
+	   period with the same plain_text() call otherwise the
+	   TextDecoder will assume there is nothing else at the
 	   time of emit the first.
 	*/
 
@@ -65,19 +73,24 @@ DCPSubtitleDecoder::pass ()
 	ContentTimePeriod const p = content_time_period (*_next);
 
 	while (_next != _subtitles.end () && content_time_period (*_next) == p) {
-		s.push_back (*_next);
-		++_next;
+		shared_ptr<dcp::SubtitleString> ns = dynamic_pointer_cast<dcp::SubtitleString>(*_next);
+		if (ns) {
+			s.push_back (*ns);
+			++_next;
+		}
+
+		/* XXX: image subtitles */
 	}
 
-	subtitle->emit_text (p, s);
-	subtitle->set_position (p.from);
+	only_text()->emit_plain (p, s);
+	return false;
 }
 
 ContentTimePeriod
-DCPSubtitleDecoder::content_time_period (dcp::SubtitleString s) const
+DCPSubtitleDecoder::content_time_period (shared_ptr<dcp::Subtitle> s) const
 {
 	return ContentTimePeriod (
-		ContentTime::from_seconds (s.in().as_seconds ()),
-		ContentTime::from_seconds (s.out().as_seconds ())
+		ContentTime::from_seconds (s->in().as_seconds ()),
+		ContentTime::from_seconds (s->out().as_seconds ())
 		);
 }