parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,17519.26,46.480,45.479,49.454,49.516,22.56,99.674,0.000,0,0
39,5853.91,45.294,44.206,48.473,48.646,21.15,98.388,0.000,0,0
49,3019.02,44.175,42.992,47.585,47.859,19.97,95.526,0.000,0,0
59,1583.86,42.650,41.341,46.383,46.772,18.50,89.209,0.000,0,0