X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fbutler.h;h=529b7383d0b30a9fb84cef51302a26f6ac60cbca;hb=a3c663012ae1134bef0c36304d71ab319114cfcb;hp=498af8d86af821f9bd3c52db0d0d936b8171e40a;hpb=8044bcbf5ec36ced1d507742c6c3d654dd961ed9;p=dcpomatic.git

diff --git a/src/lib/butler.h b/src/lib/butler.h
index 498af8d86..529b7383d 100644
--- a/src/lib/butler.h
+++ b/src/lib/butler.h
@@ -72,7 +72,12 @@ public:
 		std::string summary () const;
 	};
 
-	std::pair<std::shared_ptr<PlayerVideo>, dcpomatic::DCPTime> get_video (bool blocking, Error* e = 0);
+	enum class Behaviour {
+		BLOCKING,
+		NON_BLOCKING
+	};
+
+	std::pair<std::shared_ptr<PlayerVideo>, dcpomatic::DCPTime> get_video (Behaviour behaviour, Error* e = nullptr);
 	boost::optional<dcpomatic::DCPTime> get_audio (float* out, Frame frames);
 	boost::optional<TextRingBuffers::Data> get_closed_caption ();