Quell config-save warning when we're only trying to save history.

[dcpomatic.git] / src / lib / film.h

diff --git a/src/lib/film.h b/src/lib/film.h
index 649768c7a620141c0ddb6d4ed7040d2c98b4fef4..44e84dc274f34922d92b549c439586636c40c812 100644 (file)
--- a/src/lib/film.h
+++ b/src/lib/film.h
@@ -31,6 +31,7 @@
 #include "isdcf_metadata.h"
 #include "frame_rate_change.h"
 #include "signaller.h"
+#include "dcp_text_track.h"
 #include <dcp/key.h>
 #include <dcp/encrypted_kdm.h>
 #include <boost/signals2.hpp>
@@ -113,6 +114,8 @@ public:
 
        int audio_frame_rate () const;
 
+       std::list<DCPTextTrack> closed_caption_tracks () const;
+
        uint64_t required_disk_space () const;
        bool should_be_enough_disk_space (double& required, double& available, bool& can_hard_link) const;
 
@@ -335,8 +338,10 @@ public:
 private:
 
        friend struct ::isdcf_name_test;
+       template <typename> friend class ChangeSignaller;
 
-       void signal_changed (Property);
+       void signal_change (ChangeType, Property);
+       void signal_change (ChangeType, int);
        std::string video_identifier () const;
        void playlist_change (ChangeType);
        void playlist_order_changed ();