namespace movit {
-YCbCrConversionEffect::YCbCrConversionEffect(const YCbCrFormat &ycbcr_format)
- : ycbcr_format(ycbcr_format)
+YCbCrConversionEffect::YCbCrConversionEffect(const YCbCrFormat &ycbcr_format, GLenum type)
+ : ycbcr_format(ycbcr_format), type(type)
{
register_uniform_mat3("ycbcr_matrix", &uniform_ycbcr_matrix);
register_uniform_vec3("offset", uniform_offset);
Effect::set_gl_state(glsl_program_num, prefix, sampler_num);
Matrix3d ycbcr_to_rgb;
- compute_ycbcr_matrix(ycbcr_format, uniform_offset, &ycbcr_to_rgb);
+ double scale_factor;
+ compute_ycbcr_matrix(ycbcr_format, uniform_offset, &ycbcr_to_rgb, type, &scale_factor);
uniform_ycbcr_matrix = ycbcr_to_rgb.inverse();
} else {
assert(false);
}
+ uniform_ycbcr_min[0] /= scale_factor;
+ uniform_ycbcr_min[1] /= scale_factor;
+ uniform_ycbcr_min[2] /= scale_factor;
}
}