X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=gamma_compression_effect.h;h=0155ee54b32fb28313d22785d91497e7f40a08c8;hb=b10c546f579c7ccb5939161e61a71cd18a3f9bbd;hp=03cbb24133417da2a3da336d60b39edc04b4e781;hpb=caa05550e868db406e4b54e69d60b5573f59cb60;p=movit

diff --git a/gamma_compression_effect.h b/gamma_compression_effect.h
index 03cbb24..0155ee5 100644
--- a/gamma_compression_effect.h
+++ b/gamma_compression_effect.h
@@ -20,6 +20,10 @@ public:
 
 	virtual bool needs_srgb_primaries() const { return false; }
 
+	// Actually needs postmultiplied input as well as outputting it.
+	// EffectChain will take care of that.
+	virtual AlphaHandling alpha_handling() const { return OUTPUT_ALPHA_POSTMULTIPLIED; }
+
 private:
 	GammaCurve destination_curve;
 	float compression_curve[COMPRESSION_CURVE_SIZE];