Cleanup: handle Filter objects by value rather than by reference.

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

diff --git a/src/lib/filter_graph.cc b/src/lib/filter_graph.cc
index fc6b9033ac97805e01b4ea45aaeca6dc6fb41208..2dbb2afc3e3f4abd147e6af8936f546df857848a 100644 (file)
--- a/src/lib/filter_graph.cc
+++ b/src/lib/filter_graph.cc
@@ -51,7 +51,7 @@ using dcp::Size;
 
 
 void
-FilterGraph::setup (vector<Filter const *> filters)
+FilterGraph::setup(vector<Filter> const& filters)
 {
        auto const filters_string = Filter::ffmpeg_string (filters);
        if (filters.empty()) {