More noncopyable.

[dcpomatic.git] / src / lib / filter_graph.h

diff --git a/src/lib/filter_graph.h b/src/lib/filter_graph.h
index 4942907959d8573d814d56e4d26e303325b67b47..49b78df16949c393b58560b07d52c677ca6c0245 100644 (file)
--- a/src/lib/filter_graph.h
+++ b/src/lib/filter_graph.h
@@ -32,7 +32,7 @@ class VideoFilter;
 /** @class FilterGraph
  *  @brief A graph of FFmpeg filters.
  */
-class FilterGraph
+class FilterGraph : public boost::noncopyable
 {
 public:
        FilterGraph (boost::shared_ptr<const FFmpegContent> content, libdcp::Size s, AVPixelFormat p);