-// Note: This file does not have its own unit test; it is tested mainly
-// through YCbCrInput's unit tests.
+// Note: These functions are tested in ycbcr_input_test.cpp; both through some
+// direct matrix tests, but most of all through YCbCrInput's unit tests.
#include <Eigen/Core>
#include <Eigen/LU>
rgb_to_ycbcr(0,1) = coeff[1];
rgb_to_ycbcr(0,2) = coeff[2];
- float cb_fac = (224.0 / 219.0) / (coeff[0] + coeff[1] + 1.0f - coeff[2]);
+ float cb_fac = 1.0 / (coeff[0] + coeff[1] + 1.0f - coeff[2]);
rgb_to_ycbcr(1,0) = -coeff[0] * cb_fac;
rgb_to_ycbcr(1,1) = -coeff[1] * cb_fac;
rgb_to_ycbcr(1,2) = (1.0f - coeff[2]) * cb_fac;
- float cr_fac = (224.0 / 219.0) / (1.0f - coeff[0] + coeff[1] + coeff[2]);
+ float cr_fac = 1.0 / (1.0f - coeff[0] + coeff[1] + coeff[2]);
rgb_to_ycbcr(2,0) = (1.0f - coeff[0]) * cr_fac;
rgb_to_ycbcr(2,1) = -coeff[1] * cr_fac;
rgb_to_ycbcr(2,2) = -coeff[2] * cr_fac;