parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,10429.90,43.433,42.125,47.590,47.121,21.32,96.570,0.000,0,0
39,4575.27,39.325,37.756,44.347,43.722,18.20,89.309,0.000,0,0
49,2115.75,35.760,33.953,41.469,40.893,15.82,76.724,0.000,0,0
59,759.65,31.690,29.580,38.195,37.851,13.05,53.325,0.000,0,0