parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,2708.63,44.473,43.610,46.347,47.773,24.74,97.438,0.000,0,0
39,1049.93,40.539,39.589,42.360,44.423,20.82,89.783,0.000,0,0
49,531.76,37.216,36.112,39.196,41.863,17.40,76.957,0.000,0,0
59,243.84,33.423,32.130,35.648,38.955,13.60,53.969,0.000,0,0