Some const correctness.

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

diff --git a/src/lib/image.cc b/src/lib/image.cc
index 2355d22e5b959ab12af8c9f8bae144d781649315..9bcbb87ab3cc6b9d2c71a523beeb35e9be193bd0 100644 (file)
--- a/src/lib/image.cc
+++ b/src/lib/image.cc
@@ -583,6 +583,12 @@ SimpleImage::aligned () const
        return _aligned;
 }
 
+shared_ptr<Image>
+SimpleImage::clone () const
+{
+       return shared_ptr<Image> (new SimpleImage (*this));
+}
+
 FilterBufferImage::FilterBufferImage (AVPixelFormat p, AVFilterBufferRef* b)
        : Image (p)
        , _buffer (b)