From 3aa2d90dfea24d7dca4ebea7f06b97d1a57fa2a5 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Mon, 14 Oct 2013 11:53:57 +0100
Subject: Try to prevent crashes if the configuration contains no colour
 conversions.

---
 src/lib/video_content.cc | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

(limited to 'src/lib/video_content.cc')

diff --git a/src/lib/video_content.cc b/src/lib/video_content.cc
index 3f6e171a5..af0c3e12c 100644
--- a/src/lib/video_content.cc
+++ b/src/lib/video_content.cc
@@ -19,6 +19,7 @@
 
 #include <iomanip>
 #include <libcxml/cxml.h>
+#include <libdcp/colour_matrix.h>
 #include "video_content.h"
 #include "video_examiner.h"
 #include "ratio.h"
@@ -49,9 +50,8 @@ VideoContent::VideoContent (shared_ptr<const Film> f, Time s, VideoContent::Fram
 	, _video_frame_rate (0)
 	, _video_frame_type (VIDEO_FRAME_TYPE_2D)
 	, _ratio (Ratio::from_id ("185"))
-	, _colour_conversion (Config::instance()->colour_conversions().front().conversion)
 {
-
+	setup_default_colour_conversion ();
 }
 
 VideoContent::VideoContent (shared_ptr<const Film> f, boost::filesystem::path p)
@@ -60,9 +60,8 @@ VideoContent::VideoContent (shared_ptr<const Film> f, boost::filesystem::path p)
 	, _video_frame_rate (0)
 	, _video_frame_type (VIDEO_FRAME_TYPE_2D)
 	, _ratio (Ratio::from_id ("185"))
-	, _colour_conversion (Config::instance()->colour_conversions().front().conversion)
 {
-
+	setup_default_colour_conversion ();
 }
 
 VideoContent::VideoContent (shared_ptr<const Film> f, shared_ptr<const cxml::Node> node)
@@ -103,6 +102,12 @@ VideoContent::as_xml (xmlpp::Node* node) const
 	_colour_conversion.as_xml (node->add_child("ColourConversion"));
 }
 
+void
+VideoContent::setup_default_colour_conversion ()
+{
+	_colour_conversion = PresetColourConversion (_("sRGB"), 2.4, true, libdcp::colour_matrix::srgb_to_xyz, 2.6).conversion;
+}
+
 void
 VideoContent::take_from_video_examiner (shared_ptr<VideoExaminer> d)
 {
-- 
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