parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,5689.16,45.457,44.999,46.829,46.838,25.45,96.682,0.000,0,0
39,3114.80,42.110,41.463,44.038,44.061,21.69,94.389,0.000,0,0
49,1841.97,39.691,38.870,42.161,42.149,19.10,90.759,0.000,0,0
59,977.51,37.089,36.096,40.101,40.035,16.35,83.449,0.000,0,0