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

[movit] / padding_effect.h

diff --git a/padding_effect.h b/padding_effect.h
index e9d4ce71607d2b900428884193b34d5627af9cb9..9e206ce89233f34fe43b6de6703a2cf4b4a83ae5 100644 (file)
--- a/padding_effect.h
+++ b/padding_effect.h
@@ -26,7 +26,7 @@ public:
        virtual AlphaHandling alpha_handling() const;
        
        virtual bool changes_output_size() const { return true; }
-       virtual void get_output_size(unsigned *width, unsigned *height) const;
+       virtual void get_output_size(unsigned *width, unsigned *height, unsigned *virtual_width, unsigned *virtual_height) const;
        virtual void inform_input_size(unsigned input_num, unsigned width, unsigned height);
 
 private: