-#ifndef _GAMMA_COMPRESSION_EFFECT_H
-#define _GAMMA_COMPRESSION_EFFECT_H 1
+#ifndef _MOVIT_GAMMA_COMPRESSION_EFFECT_H
+#define _MOVIT_GAMMA_COMPRESSION_EFFECT_H 1
// An effect to convert linear light to the given gamma curve,
// typically inserted by the framework automatically at the end
// of the processing chain.
//
-// Currently supports sRGB and Rec. 601/709.
+// Currently supports sRGB, Rec. 601/709 and Rec. 2020 (10- and 12-bit).
+// Note that Movit's internal formats generally do not have enough accuracy
+// for 12-bit input or output.
#include <string>
float compression_curve[COMPRESSION_CURVE_SIZE];
};
-#endif // !defined(_GAMMA_COMPRESSION_EFFECT_H)
+#endif // !defined(_MOVIT_GAMMA_COMPRESSION_EFFECT_H)