+ BOOST_CHECK_EQUAL (film->isdcf_name(false), "MyNiceFilmWith_XSN-2_F-133_DE-fr_US-R_MOS_4K_DI_20140704_PP_SMPTE_OV");
+
+ /* And it should always be numeric */
+
+ content->video->set_scale (VideoContentScale (Ratio::from_id ("239")));
+ BOOST_CHECK_EQUAL (film->isdcf_name(false), "MyNiceFilmWith_XSN-2_F-239_DE-fr_US-R_MOS_4K_DI_20140704_PP_SMPTE_OV");
+
+ content->video->set_scale (VideoContentScale (Ratio::from_id ("190")));
+ BOOST_CHECK_EQUAL (film->isdcf_name(false), "MyNiceFilmWith_XSN-2_F-190_DE-fr_US-R_MOS_4K_DI_20140704_PP_SMPTE_OV");
+ content->video->set_scale (VideoContentScale (Ratio::from_id ("133")));