Prefix include guards with _MOVIT to avoid clashes with external files.

[movit] / saturation_effect.h

diff --git a/saturation_effect.h b/saturation_effect.h
index 27b1d006c691a23fbf589509b340555e5c9d4562..f4d69e680ddda7b03a730a0724452d72f6e8394f 100644 (file)
--- a/saturation_effect.h
+++ b/saturation_effect.h
@@ -1,5 +1,5 @@
-#ifndef _SATURATION_EFFECT_H
-#define _SATURATION_EFFECT_H 1
+#ifndef _MOVIT_SATURATION_EFFECT_H
+#define _MOVIT_SATURATION_EFFECT_H 1
 
 // A simple desaturation/saturation effect. We use the Rec. 709
 // definition of luminance (in linear light, of course) and linearly
@@ -7,6 +7,8 @@
 // (saturation=1). Extrapolating that curve further (ie., saturation > 1)
 // gives us increased saturation if so desired.
 
+#include <string>
+
 #include "effect.h"
 
 class SaturationEffect : public Effect {
@@ -20,4 +22,4 @@ private:
        float saturation;
 };
 
-#endif // !defined(_SATURATION_EFFECT_H)
+#endif // !defined(_MOVIT_SATURATION_EFFECT_H)