2 files changed, 11 insertions, 0 deletions
diff --git a/src/lib/j2k_image_proxy.cc b/src/lib/j2k_image_proxy.cc
index f809c5b35..7877eca17 100644
--- a/src/lib/j2k_image_proxy.cc
+++ b/src/lib/j2k_image_proxy.cc
@@ -149,3 +149,10 @@ J2KImageProxy::same (shared_ptr<const ImageProxy> other) const
 
 	return memcmp (_data.data().get(), jp->_data.data().get(), _data.size()) == 0;
 }
+
+J2KImageProxy::J2KImageProxy (Data data, dcp::Size size)
+	: _data (data)
+	, _size (size)
+{
+
+}
diff --git a/src/lib/j2k_image_proxy.h b/src/lib/j2k_image_proxy.h
index 666bcf9dd..bb8c216e3 100644
--- a/src/lib/j2k_image_proxy.h
+++ b/src/lib/j2k_image_proxy.h
@@ -51,6 +51,10 @@ public:
 	}
 
 private:
+	friend struct client_server_test_j2k;
+
+	J2KImageProxy (Data data, dcp::Size size);
+
 	Data _data;
 	dcp::Size _size;
 	boost::optional<dcp::Eye> _eye;