From 2bfd531137f1a4874493186015046e33c5a07c1e Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Tue, 12 May 2015 16:13:48 +0100
Subject: Assorted image subtitle fixes.

---
 src/lib/ffmpeg_subtitle_stream.cc | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

(limited to 'src/lib/ffmpeg_subtitle_stream.cc')

diff --git a/src/lib/ffmpeg_subtitle_stream.cc b/src/lib/ffmpeg_subtitle_stream.cc
index 3d8fd4e83..66b587209 100644
--- a/src/lib/ffmpeg_subtitle_stream.cc
+++ b/src/lib/ffmpeg_subtitle_stream.cc
@@ -18,6 +18,11 @@
 */
 
 #include "ffmpeg_subtitle_stream.h"
+#include "raw_convert.h"
+#include <libxml++/libxml++.h>
+#include <boost/foreach.hpp>
+
+using std::string;
 
 /** Construct a SubtitleStream from a value returned from to_string().
  *  @param t String returned from to_string().
@@ -26,11 +31,24 @@
 FFmpegSubtitleStream::FFmpegSubtitleStream (cxml::ConstNodePtr node)
 	: FFmpegStream (node)
 {
-	
+	BOOST_FOREACH (cxml::NodePtr i, node->node_children ("Period")) {
+		periods.push_back (
+			ContentTimePeriod (
+				ContentTime (node->number_child<ContentTime::Type> ("From")),
+				ContentTime (node->number_child<ContentTime::Type> ("To"))
+				)
+			);
+	}
 }
 
 void
 FFmpegSubtitleStream::as_xml (xmlpp::Node* root) const
 {
 	FFmpegStream::as_xml (root);
+
+	BOOST_FOREACH (ContentTimePeriod const & i, periods) {
+		xmlpp::Node* node = root->add_child ("Period");
+		node->add_child("From")->add_child_text (raw_convert<string> (i.from.get ()));
+		node->add_child("To")->add_child_text (raw_convert<string> (i.to.get ()));
+	}
 }
-- 
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