parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,4391.06,40.900,40.144,43.119,43.214,19.58,93.641,0.000,0,0
39,1958.23,37.102,36.162,39.854,39.988,15.63,84.173,0.000,0,0
49,922.68,34.142,33.056,37.361,37.437,12.75,69.383,0.000,0,0
59,338.18,31.019,29.801,34.783,34.568,10.01,49.928,0.000,0,0