parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,9412.69,42.790,40.970,48.213,48.288,21.27,99.397,0.000,0,0
39,3512.62,39.591,37.689,45.268,45.324,18.14,94.992,0.000,0,0
49,1578.62,36.951,34.991,42.875,42.788,15.78,84.837,0.000,0,0
59,608.44,33.801,31.759,40.208,39.649,13.03,66.189,0.000,0,0