}
bool
-exr_mptr::get_frame(synfig::Surface &out_surface, const synfig::RendDesc &renddesc, Time, synfig::ProgressCallback *cb)
+exr_mptr::get_frame(synfig::Surface &out_surface, const synfig::RendDesc &/*renddesc*/, Time, synfig::ProgressCallback *cb)
{
try
{