Fix a bug where intermediate phase outputs could get too low height.

[movit] / ycbcr_input.h

diff --git a/ycbcr_input.h b/ycbcr_input.h
index fba558888ac20c3dcd8616882825eff39ae53e85..492230febf4abd92edc8c7a322a967a32f7866dd 100644 (file)
--- a/ycbcr_input.h
+++ b/ycbcr_input.h
@@ -41,6 +41,7 @@ public:
        void finalize();
 
        virtual bool can_output_linear_gamma() const { return false; }
+       virtual AlphaHandling alpha_handling() const { return OUTPUT_BLANK_ALPHA; }
 
        std::string output_fragment_shader();