Add basic ::same for RawImageProxy and J2KImageProxy.

[dcpomatic.git] / src / lib / image_proxy.cc

diff --git a/src/lib/image_proxy.cc b/src/lib/image_proxy.cc
index c803e6bd06601e8cf7ab6b808a86acc3c27b88d2..0b079725d79eca4db822f2ead1d29f829e76c094 100644 (file)
--- a/src/lib/image_proxy.cc
+++ b/src/lib/image_proxy.cc
@@ -46,3 +46,9 @@ image_proxy_factory (shared_ptr<cxml::Node> xml, shared_ptr<Socket> socket)
 
        throw NetworkError (_("Unexpected image type received by server"));
 }
+
+bool
+ImageProxy::same (shared_ptr<const ImageProxy> other) const
+{
+       return image()->digest() == other->image()->digest();
+}