From 86c09d276bc4d2a85321f8c1ba4f06c1cdf25b7c Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Tue, 23 Dec 2014 00:07:21 +0000
Subject: Fix warning and add comment.

---
 src/lib/dcp_decoder.cc     | 3 ++-
 src/lib/subtitle_decoder.h | 5 ++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

(limited to 'src/lib')

diff --git a/src/lib/dcp_decoder.cc b/src/lib/dcp_decoder.cc
index f6d632f92..51d16b43c 100644
--- a/src/lib/dcp_decoder.cc
+++ b/src/lib/dcp_decoder.cc
@@ -133,7 +133,8 @@ DCPDecoder::seek (ContentTime t, bool accurate)
 
 
 list<ContentTimePeriod>
-DCPDecoder::subtitles_during (ContentTimePeriod, bool starting) const
+DCPDecoder::subtitles_during (ContentTimePeriod, bool) const
 {
+	/* XXX */
 	return list<ContentTimePeriod> ();
 }
diff --git a/src/lib/subtitle_decoder.h b/src/lib/subtitle_decoder.h
index 3d4f90ad9..d7faaa014 100644
--- a/src/lib/subtitle_decoder.h
+++ b/src/lib/subtitle_decoder.h
@@ -51,7 +51,10 @@ private:
 	template <class T>
 	std::list<T> get (std::list<T> const & subs, ContentTimePeriod period, bool starting);
 
-	virtual std::list<ContentTimePeriod> subtitles_during (ContentTimePeriod, bool starting) const = 0;
+	/** @param starting true if we want only subtitles that start during the period, otherwise
+	 *  we want subtitles that overlap the period.
+	 */
+	virtual std::list<ContentTimePeriod> subtitles_during (ContentTimePeriod period, bool starting) const = 0;
 	
 	boost::shared_ptr<const SubtitleContent> _subtitle_content;
 };
-- 
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