1 files changed, 0 insertions, 49 deletions
diff --git a/lib/jxl/opsin_params.h b/lib/jxl/opsin_params.h
index e8e2e43..fc285ac 100644
--- a/lib/jxl/opsin_params.h
+++ b/lib/jxl/opsin_params.h
@@ -8,49 +8,10 @@
 
 // Constants that define the XYB color space.
 
-#include <stdlib.h>
-
-#include <cmath>
-
 #include "lib/jxl/base/compiler_specific.h"
 
 namespace jxl {
 
-// Parameters for opsin absorbance.
-static const float kM02 = 0.078f;
-static const float kM00 = 0.30f;
-static const float kM01 = 1.0f - kM02 - kM00;
-
-static const float kM12 = 0.078f;
-static const float kM10 = 0.23f;
-static const float kM11 = 1.0f - kM12 - kM10;
-
-static const float kM20 = 0.24342268924547819f;
-static const float kM21 = 0.20476744424496821f;
-static const float kM22 = 1.0f - kM20 - kM21;
-
-static const float kBScale = 1.0f;
-static const float kYToBRatio = 1.0f;  // works better with 0.50017729543783418
-static const float kBToYRatio = 1.0f / kYToBRatio;
-
-static const float kB0 = 0.0037930732552754493f;
-static const float kB1 = kB0;
-static const float kB2 = kB0;
-
-// Opsin absorbance matrix is now frozen.
-static const float kOpsinAbsorbanceMatrix[9] = {
-    kM00, kM01, kM02, kM10, kM11, kM12, kM20, kM21, kM22,
-};
-
-// Must be the inverse matrix of kOpsinAbsorbanceMatrix and match the spec.
-static inline const float* DefaultInverseOpsinAbsorbanceMatrix() {
-  static float kDefaultInverseOpsinAbsorbanceMatrix[9] = {
-      11.031566901960783f,  -9.866943921568629f, -0.16462299647058826f,
-      -3.254147380392157f,  4.418770392156863f,  -0.16462299647058826f,
-      -3.6588512862745097f, 2.7129230470588235f, 1.9459282392156863f};
-  return kDefaultInverseOpsinAbsorbanceMatrix;
-}
-
 // Returns 3x3 row-major matrix inverse of kOpsinAbsorbanceMatrix.
 // opsin_image_test verifies this is actually the inverse.
 const float* GetOpsinAbsorbanceInverseMatrix();
@@ -59,16 +20,6 @@ void InitSIMDInverseMatrix(const float* JXL_RESTRICT inverse,
                            float* JXL_RESTRICT simd_inverse,
                            float intensity_target);
 
-static const float kOpsinAbsorbanceBias[3] = {
-    kB0,
-    kB1,
-    kB2,
-};
-
-static const float kNegOpsinAbsorbanceBiasRGB[4] = {
-    -kOpsinAbsorbanceBias[0], -kOpsinAbsorbanceBias[1],
-    -kOpsinAbsorbanceBias[2], 1.0f};
-
 }  // namespace jxl
 
 #endif  // LIB_JXL_OPSIN_PARAMS_H_