parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,4430.79,40.888,40.120,43.144,43.237,19.54,93.542,0.000,0,0
39,1966.46,37.080,36.121,39.895,40.015,15.61,84.249,0.000,0,0
49,924.71,34.071,32.974,37.347,37.373,12.74,69.068,0.000,0,0
59,338.27,30.893,29.649,34.776,34.472,10.00,49.359,0.000,0,0