From b88874e34d429b4624965da09edfde3a56329e38 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Thu, 12 Aug 2021 01:29:37 +0200
Subject: [PATCH] Add comment.

---
 src/lib/reel_writer.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/lib/reel_writer.cc b/src/lib/reel_writer.cc
index 7b9ea09bf..2b7292ff6 100644
--- a/src/lib/reel_writer.cc
+++ b/src/lib/reel_writer.cc
@@ -440,6 +440,10 @@ ReelWriter::finish (boost::filesystem::path output_dcp)
 	}
 }
 
+
+/** Try to make a ReelAsset for a subtitles or closed captions in a given period in the DCP.
+ *  A SubtitleAsset can be provided, or we will use one from @ref refs if not.
+ */
 template <class Interop, class SMPTE, class Result>
 shared_ptr<Result>
 maybe_add_text (
-- 
2.30.2