Disable YUV->RGB conversion controls with non-YUV sources (#649).

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

diff --git a/src/lib/video_examiner.h b/src/lib/video_examiner.h
index 87e9a04288a20fb13018391ad4c124a58b757e05..3c8f71757f1cbce6d6a2c226bb023dee28ea5ed7 100644 (file)
--- a/src/lib/video_examiner.h
+++ b/src/lib/video_examiner.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -21,9 +21,9 @@
  *  @brief VideoExaminer class.
  */
 
-#include <dcp/types.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.
@@ -32,7 +32,11 @@ class VideoExaminer
 {
 public:
        virtual ~VideoExaminer () {}
-       virtual float video_frame_rate () const = 0;
+       virtual boost::optional<double> video_frame_rate () const = 0;
        virtual dcp::Size video_size () const = 0;
-       virtual ContentTime video_length () const = 0;
+       virtual Frame video_length () const = 0;
+       virtual boost::optional<double> sample_aspect_ratio () const {
+               return boost::optional<double> ();
+       }
+       virtual bool yuv () const = 0;
 };