X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Flib%2Ffilm.cc;h=5ccc5437a5cafedd6af5d32a950667772856d901;hb=0d9831021c7dc508bc69f7bd759dacd50ccb2766;hp=7dd0ff6f158273fbceca4f204fbdffc04c19d29f;hpb=8e1b0dfe3103867a749ff51156e3ed6547f298a0;p=dcpomatic.git

diff --git a/src/lib/film.cc b/src/lib/film.cc
index 7dd0ff6f1..5ccc5437a 100644
--- a/src/lib/film.cc
+++ b/src/lib/film.cc
@@ -846,7 +846,18 @@ Film::isdcf_name (bool if_created_now) const
 
 	if (dcp_content_type()) {
 		d += "_" + dcp_content_type()->isdcf_name();
-		d += "-" + raw_convert<string>(isdcf_metadata().content_version);
+		string version = "1";
+		if (_interop) {
+			if (!_content_versions.empty()) {
+				auto cv = _content_versions[0];
+				if (!cv.empty() && std::all_of(cv.begin(), cv.end(), isdigit)) {
+					version = cv;
+				}
+			}
+		} else {
+			version = dcp::raw_convert<string>(_version_number);
+		}
+		d += "-" + version;
 	}
 
 	auto const dm = isdcf_metadata ();