- virtual bool needs_srgb_primaries() const { return false; }
- virtual unsigned num_inputs() const { return 2; }
- virtual bool one_to_one_sampling() const { return true; }
+ bool needs_srgb_primaries() const override { return false; }
+ unsigned num_inputs() const override { return 2; }
+ bool strong_one_to_one_sampling() const override { return true; }