Add Reel::assets().

[libdcp.git] / src / reel.cc

diff --git a/src/reel.cc b/src/reel.cc
index 14c0b1e2ac350a874afe539270f1a46da6511c50..3bf249c9d79e534e2cbc4e44a2486bd6dbc84668 100644 (file)
--- a/src/reel.cc
+++ b/src/reel.cc
@@ -282,6 +282,26 @@ Reel::add (shared_ptr<ReelAsset> asset)
        }
 }
 
+list<shared_ptr<ReelAsset> >
+Reel::assets () const
+{
+       list<shared_ptr<ReelAsset> > a;
+       if (_main_picture) {
+               a.push_back (_main_picture);
+       }
+       if (_main_sound) {
+               a.push_back (_main_sound);
+       }
+       if (_main_subtitle) {
+               a.push_back (_main_subtitle);
+       }
+       std::copy (_closed_captions.begin(), _closed_captions.end(), back_inserter(a));
+       if (_atmos) {
+               a.push_back (_atmos);
+       }
+       return a;
+}
+
 void
 Reel::resolve_refs (list<shared_ptr<Asset> > assets)
 {