const struct WhitepointCoefficients *wp,
double rgb2xyz[3][3]);
+const struct LumaCoefficients *ff_get_luma_coefficients(enum AVColorSpace csp);
+void ff_fill_rgb2yuv_table(const struct LumaCoefficients *coeffs,
+ double rgb2yuv[3][3]);
+
double ff_determine_signal_peak(AVFrame *in);
void ff_update_hdr_metadata(AVFrame *in, double peak);