In resizing effects, add the notion of a “virtual output size”.

[movit] / mirror_effect.h

diff --git a/mirror_effect.h b/mirror_effect.h
index 0e8dd7bff1824ae63a1efb624beb37e864458a43..03f34096a3a120697f919eaba619add911d8ce84 100644 (file)
--- a/mirror_effect.h
+++ b/mirror_effect.h
@@ -13,6 +13,7 @@ public:
 
        virtual bool needs_linear_light() const { return false; }
        virtual bool needs_srgb_primaries() const { return false; }
+       virtual AlphaHandling alpha_handling() const { return DONT_CARE_ALPHA_TYPE; }
 };
 
 #endif // !defined(_MIRROR_EFFECT_H)