X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Flib%2Fvideo_examiner.h;h=86dd9345a5e75b7e5dd0f511fdcaeeb7f0fd62be;hb=182b9d2e2feb6545592868606aaf0f0146095481;hp=dd5d08c9e75341773265f7fa94d3bc1af5a9355c;hpb=dd9f4f7e9511f8f830ec05d1b60c475c6b2d71e0;p=dcpomatic.git

diff --git a/src/lib/video_examiner.h b/src/lib/video_examiner.h
index dd5d08c9e..86dd9345a 100644
--- a/src/lib/video_examiner.h
+++ b/src/lib/video_examiner.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2013-2016 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2021 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -18,14 +18,18 @@
 
 */
 
+
 /** @file  src/lib/video_examiner.h
  *  @brief VideoExaminer class.
  */
 
+
+#include "pixel_quanta.h"
 #include "types.h"
 #include "video_content.h"
 #include <dcp/types.h>
 
+
 /** @class VideoExaminer
  *  @brief Parent for classes which examine video sources and obtain information about them.
  */
@@ -44,8 +48,10 @@ public:
 	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;
+	virtual VideoRange range () const = 0;
+	virtual PixelQuanta pixel_quanta () const = 0;
 };