parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,84523.11,41.534,40.831,42.901,44.383,25.31,99.980,0.000,0,0
39,45334.68,37.692,36.570,40.126,41.989,21.10,99.492,0.000,0,0
49,25678.97,34.855,33.351,38.324,40.411,17.80,96.394,0.000,0,0
59,12554.80,32.089,30.220,36.589,38.799,14.51,85.583,0.000,0,0