rav1e input.y4m --mastering-display="G(1.1,1.1)B(1.1,1.1)R(1.1,1.1)WP(1.1,1.1)L(10,1)" -o output.ivf

Passing out of range values like 1.1 in the above example results in the Metadata OBU containing 65535 as value for all primary_chromaticity_x and primary_chromaticity_y fields, which is the max value that can be written and the equivalent of 0.9999847412109375 in 0.16 fixed point format, as p