parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,4461.11,40.886,40.118,43.144,43.236,19.54,93.546,0.000,0,0
39,1977.17,37.079,36.121,39.895,40.009,15.61,84.223,0.000,0,0
49,927.17,34.071,32.974,37.350,37.377,12.74,69.064,0.000,0,0
59,337.94,30.893,29.650,34.770,34.477,10.00,49.411,0.000,0,0