Use atomic for _dcp_decode_reduction.

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

diff --git a/src/lib/player.h b/src/lib/player.h
index d586622c4a46ded11a34b540acb371cc9658d7f0..ce8b7cc5a53894fcc6d727d5ae790f393c0417f9 100644 (file)
--- a/src/lib/player.h
+++ b/src/lib/player.h
@@ -196,7 +196,7 @@ private:
        /** Time of the next audio that we will emit, or the time of the last accurate seek */
        boost::optional<dcpomatic::DCPTime> _next_audio_time;
 
-       boost::optional<int> _dcp_decode_reduction;
+       boost::atomic<boost::optional<int>> _dcp_decode_reduction;
 
        typedef std::map<std::weak_ptr<Piece>, std::shared_ptr<PlayerVideo>, std::owner_less<std::weak_ptr<Piece>>> LastVideoMap;
        LastVideoMap _last_video;