X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Fvideo_examiner.h;h=86dd9345a5e75b7e5dd0f511fdcaeeb7f0fd62be;hp=c56530448fce67e44b5e98d728e43e254dbdf5f8;hb=HEAD;hpb=c2a17a87868eba87072fc369102b2b3cd8905e5a

diff --git a/src/lib/video_examiner.h b/src/lib/video_examiner.h
index c56530448..b670dafc5 100644
--- a/src/lib/video_examiner.h
+++ b/src/lib/video_examiner.h
@@ -25,7 +25,6 @@
 
 
 #include "pixel_quanta.h"
-#include "types.h"
 #include "video_content.h"
 #include <dcp/types.h>
 
@@ -42,13 +41,13 @@ public:
 
 	/** @return video frame rate (if known); must not be called if has_video() == false */
 	virtual boost::optional<double> video_frame_rate () const = 0;
-	/** @return video size; must not be called if has_video() == false */
-	virtual dcp::Size video_size () const = 0;
+	/** @return video size (if known) */
+	virtual boost::optional<dcp::Size> video_size() const = 0;
 	/** @return video length in frames; must not be called if has_video() == false */
 	virtual Frame video_length () const = 0;
 	/** @return video sample aspect ratio (if known); must not be called if has_video() == false */
 	virtual boost::optional<double> sample_aspect_ratio () const {
-		return boost::optional<double> ();
+		return {};
 	}
 	/** @return true if this video is in YUV; must not be called if has_video() == false */
 	virtual bool yuv () const = 0;