+void
+ImageContent::set_default_colour_conversion ()
+{
+ bool const s = still ();
+
+ boost::mutex::scoped_lock lm (_mutex);
+
+ if (s) {
+ _colour_conversion = PresetColourConversion::from_id ("srgb").conversion;
+ } else {
+ _colour_conversion = PresetColourConversion::from_id ("rec709").conversion;
+ }
+}