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-rw-r--r--src/lib/null_content.cc9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/lib/null_content.cc b/src/lib/null_content.cc
index 0084972c2..3bbda92da 100644
--- a/src/lib/null_content.cc
+++ b/src/lib/null_content.cc
@@ -46,3 +46,12 @@ NullContent::output_audio_frame_rate () const
assert (film);
return film->dcp_audio_frame_rate ();
}
+
+int
+NullContent::audio_channels () const
+{
+ shared_ptr<const Film> film = _film.lock ();
+ assert (film);
+ return film->dcp_audio_channels ();
+}
+