Extract dcpomatic::film::is_vf().

1 files changed, 28 insertions, 0 deletions

diff --git a/src/lib/film_util.cc b/src/lib/film_util.cc
index e5bc30db4..13068e91d 100644
--- a/src/lib/film_util.cc
+++ b/src/lib/film_util.cc
@@ -20,10 +20,13 @@
 
 
 #include "config.h"
+#include "content.h"
+#include "dcp_content.h"
 #include "film.h"
 #include "film_util.h"
 
 
+using std::dynamic_pointer_cast;
 using std::shared_ptr;
 using boost::optional;
 
@@ -45,3 +48,28 @@ dcpomatic::film::add_files_override_path(shared_ptr<const Film> film)
 		: boost::optional<boost::filesystem::path>();
 
 }
+
+
+bool
+dcpomatic::film::is_vf(shared_ptr<const Film> film)
+{
+	for (auto content: film->content()) {
+		auto dcp = dynamic_pointer_cast<const DCPContent>(content);
+		if (!dcp) {
+			continue;
+		}
+
+		bool any_text = false;
+		for (int i = 0; i < static_cast<int>(TextType::COUNT); ++i) {
+			if (dcp->reference_text(static_cast<TextType>(i))) {
+				any_text = true;
+			}
+		}
+		if (dcp->reference_video() || dcp->reference_audio() || any_text) {
+			return true;
+		}
+	}
+
+	return false;
+}
+