Hopefully fix logarithmic DPX sources.

2 files changed, 8 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 5527deb6d..7e8f3e269 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2017-07-04  Carl Hetherington  <cth@carlh.net>
+
+	* Tentative fix for incorrect colours with logarithmic DPX sources.
+
 2017-07-02  Carl Hetherington  <cth@carlh.net>
 
 	* Updated fr_FR translation from Thierry Journet.
diff --git a/src/lib/magick_image_proxy.cc b/src/lib/magick_image_proxy.cc
index b8255c9ad..e6a93d899 100644
--- a/src/lib/magick_image_proxy.cc
+++ b/src/lib/magick_image_proxy.cc
@@ -102,6 +102,10 @@ MagickImageProxy::image (optional<dcp::NoteHandler>, optional<dcp::Size>) const
 		throw DecodeError (String::compose (_("Could not decode image file (%1)"), error));
 	}
 
+	if (magick_image->colorSpace() == Magick::LogColorspace) {
+		magick_image->colorSpace(Magick::RGBColorspace);
+	}
+
 	dcp::Size size (magick_image->columns(), magick_image->rows());
 
 	_image.reset (new Image (AV_PIX_FMT_RGB24, size, true));