test (dcp::Size content_size, dcp::Size display_size, dcp::Size film_size, Crop crop, Ratio const * ratio, bool scale, dcp::Size correct)
{
shared_ptr<Film> film;
- SafeStringStream s;
+ locked_stringstream s;
s << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
"<Content>"
"<Type>FFmpeg</Type>"