X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=colorspace_conversion_effect.h;h=b1d6e060c75d5dee627425fad05b410c46563065;hb=37f56fcbe571b2322243f6de59494bf9e0cbb37a;hp=33a04ed451a201d66ada7d97083c2b73a29a3694;hpb=1ca4785183b5af9a2a255bba0a28dfdae156470a;p=movit

diff --git a/colorspace_conversion_effect.h b/colorspace_conversion_effect.h
index 33a04ed..b1d6e06 100644
--- a/colorspace_conversion_effect.h
+++ b/colorspace_conversion_effect.h
@@ -8,16 +8,24 @@
 // We don't do any fancy gamut mapping or similar; colors that are out-of-gamut
 // will simply stay out-of-gamut, and probably clip in the output stage.
 
+#include <string>
+
 #include "effect.h"
 #include "effect_chain.h"
+#include "image_format.h"
 
 class ColorspaceConversionEffect : public Effect {
-public:
+private:
+	// Should not be instantiated by end users.
 	ColorspaceConversionEffect();
+	friend class EffectChain;
+
+public:
 	virtual std::string effect_type_id() const { return "ColorspaceConversionEffect"; }
 	std::string output_fragment_shader();
 
 	virtual bool needs_srgb_primaries() const { return false; }
+	virtual AlphaHandling alpha_handling() const { return DONT_CARE_ALPHA_TYPE; }
 
 private:
 	Colorspace source_space, destination_space;