X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Fvideo_filter_graph.cc;h=3549e0947a22412794a7a91e1725e31ae64bc0b6;hp=023226110c4d8de0a67e47224f33497991024587;hb=422be0eece2bf6ee80db1d3c21553cd82efff789;hpb=e34db1b3cdb5bce5ddcb112ee03664a4e463032a

diff --git a/src/lib/video_filter_graph.cc b/src/lib/video_filter_graph.cc
index 023226110..3549e0947 100644
--- a/src/lib/video_filter_graph.cc
+++ b/src/lib/video_filter_graph.cc
@@ -84,7 +84,7 @@ VideoFilterGraph::can_process (dcp::Size s, AVPixelFormat p) const
 string
 VideoFilterGraph::src_parameters () const
 {
-	SafeStringStream a;
+	locked_stringstream a;
 
 	a << "video_size=" << _size.width << "x" << _size.height << ":"
 	  << "pix_fmt=" << _pixel_format << ":"