const correctness.

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

diff --git a/src/lib/player.h b/src/lib/player.h
index e52ca3ffee2e5bc463f923bec9c1cb9f9cd31019..31628941f5eb04804249bd95583cdba7d6b6400e 100644 (file)
--- a/src/lib/player.h
+++ b/src/lib/player.h
@@ -95,8 +95,8 @@ public:
        void set_play_referenced ();
        void set_dcp_decode_reduction (boost::optional<int> reduction);
 
-       boost::optional<dcpomatic::DCPTime> content_time_to_dcp (std::shared_ptr<const Content> content, dcpomatic::ContentTime t);
-       boost::optional<dcpomatic::ContentTime> dcp_to_content_time (std::shared_ptr<const Content> content, dcpomatic::DCPTime t);
+       boost::optional<dcpomatic::DCPTime> content_time_to_dcp (std::shared_ptr<const Content> content, dcpomatic::ContentTime t) const;
+       boost::optional<dcpomatic::ContentTime> dcp_to_content_time (std::shared_ptr<const Content> content, dcpomatic::DCPTime t) const;
 
        boost::signals2::signal<void (ChangeType, int, bool)> Change;