1 files changed, 32 insertions, 0 deletions
diff --git a/src/srgb_linearised_gamma_lut.h b/src/srgb_linearised_gamma_lut.h
new file mode 100644
index 00000000..9e32463a
--- /dev/null
+++ b/src/srgb_linearised_gamma_lut.h
@@ -0,0 +1,32 @@
+/*
+    Copyright (C) 2012-2013 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
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include "lut.h"
+#include "lut_cache.h"
+
+namespace libdcp {
+
+class SRGBLinearisedGammaLUT : public LUT<float>
+{
+public:
+	SRGBLinearisedGammaLUT (int bit_length, float gamma);
+	static LUTCache<SRGBLinearisedGammaLUT> cache;
+};
+
+}