Allow adjusting the output Y'CbCr coefficients after finalize.

[movit] / ycbcr_conversion_effect.h

diff --git a/ycbcr_conversion_effect.h b/ycbcr_conversion_effect.h
index 46113bfc790ecc84289d50681b60412ea765a249..ab31fd67233156001e1055ca7147f7ce9e57d2a2 100644 (file)
--- a/ycbcr_conversion_effect.h
+++ b/ycbcr_conversion_effect.h
@@ -6,6 +6,7 @@
 // and/or convert to planar somehow else.
 
 #include <epoxy/gl.h>
+#include <Eigen/Core>
 #include <string>
 
 #include "effect.h"
@@ -23,11 +24,23 @@ private:
 public:
        virtual std::string effect_type_id() const { return "YCbCrConversionEffect"; }
        std::string output_fragment_shader();
+       void set_gl_state(GLuint glsl_program_num, const std::string &prefix, unsigned *sampler_num);
        virtual AlphaHandling alpha_handling() const { return DONT_CARE_ALPHA_TYPE; }
        virtual bool one_to_one_sampling() const { return true; }
 
+       // Should not be called by end users; call
+       // EffectChain::change_ycbcr_output_format() instead.
+       void change_output_format(const YCbCrFormat &ycbcr_format) {
+               this->ycbcr_format = ycbcr_format;
+       }
+
 private:
        YCbCrFormat ycbcr_format;
+
+       Eigen::Matrix3d uniform_ycbcr_matrix;
+       float uniform_offset[3];
+       bool uniform_clamp_range;
+       float uniform_ycbcr_min[3], uniform_ycbcr_max[3];
 };
 
 }  // namespace movit