parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,15873.54,49.480,47.614,54.269,55.891,27.39,98.240,0.000,0,0
39,7310.62,47.073,45.007,52.340,54.201,25.11,97.009,0.000,0,0
49,3976.51,45.076,42.899,50.691,52.520,23.24,94.225,0.000,0,0
59,2038.96,42.834,40.493,48.666,51.049,21.09,88.122,0.000,0,0