parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,5715.48,45.448,44.993,46.808,46.815,25.41,96.656,0.000,0,0
39,3126.06,42.111,41.461,44.054,44.069,21.66,94.359,0.000,0,0
49,1847.75,39.677,38.854,42.157,42.139,19.06,90.705,0.000,0,0
59,979.82,37.064,36.064,40.092,40.039,16.33,83.425,0.000,0,0