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-rw-r--r--src/lib/dcp_content.cc6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/lib/dcp_content.cc b/src/lib/dcp_content.cc
index 8ecd52f24..b1d0d9a37 100644
--- a/src/lib/dcp_content.cc
+++ b/src/lib/dcp_content.cc
@@ -110,3 +110,9 @@ DCPContent::full_length () const
assert (film);
return DCPTime (video_length (), FrameRateChange (video_frame_rate (), film->video_frame_rate ()));
}
+
+string
+DCPContent::identifier () const
+{
+ return SubtitleContent::identifier ();
+}