Use atomic for _playback_length.

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

diff --git a/src/lib/player.h b/src/lib/player.h
index e07cc8200a3bb9af2d15b51856511e1902f311c4..388a160c79727e10069ed9cc8039373177ed4d08 100644 (file)
--- a/src/lib/player.h
+++ b/src/lib/player.h
@@ -225,7 +225,7 @@ private:
        ActiveText _active_texts[static_cast<int>(TextType::COUNT)];
        std::shared_ptr<AudioProcessor> _audio_processor;
 
-       dcpomatic::DCPTime _playback_length;
+       boost::atomic<dcpomatic::DCPTime> _playback_length;
 
        /** Alignment for subtitle images that we create */
        Image::Alignment const _subtitle_alignment = Image::Alignment::PADDED;