Fix equals() with image subtitles to not compare unique IDs.

[libdcp.git] / src / cpl.cc

diff --git a/src/cpl.cc b/src/cpl.cc
index e995581c60dece27e9281df39f3a3a3ac588b16b..81fe1fc264e18c8ca3f988ee1b0c700ce655f99a 100644 (file)
--- a/src/cpl.cc
+++ b/src/cpl.cc
@@ -401,9 +401,17 @@ CPL::maybe_write_composition_metadata_asset (xmlpp::Element* node) const
                        }
                        lang += i;
                }
-               meta->add_child("MainSubtitleLanguageList")->add_child_text(lang);
+               meta->add_child("MainSubtitleLanguageList", "meta")->add_child_text(lang);
        }
 
+       /* SMPTE Bv2.1 8.6.3 */
+       xmlpp::Element* extension = meta->add_child("ExtensionMetadataList", "meta")->add_child("ExtensionMetadata", "meta");
+       extension->set_attribute("scope", "http://isdcf.com/ns/cplmd/app");
+       extension->add_child("Name", "meta")->add_child_text("Application");
+       xmlpp::Element* property = extension->add_child("PropertyList", "meta")->add_child("Property", "meta");
+       property->add_child("Name", "meta")->add_child_text("DCP Constraints Profile");
+       property->add_child("Value", "meta")->add_child_text("SMPTE-RDD-52:2020-Bv2.1");
+
        if (_reels.front()->main_sound()) {
                shared_ptr<const SoundAsset> asset = _reels.front()->main_sound()->asset();
                if (asset) {