Increase precision of raw_convert with float/double.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/raw_convert.h b/src/raw_convert.h
index 507af152..7b26b0c3 100644
--- a/src/raw_convert.h
+++ b/src/raw_convert.h
@@ -18,6 +18,7 @@
 */
 
 #include <sstream>
+#include <iomanip>
 
 namespace libdcp {
 
@@ -30,6 +31,7 @@ raw_convert (Q v)
 {
 	std::stringstream s;
 	s.imbue (std::locale::classic ());
+	s << std::setprecision (16);
 	s << v;
 	P r;
 	s >> r;