parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,28698.53,43.331,43.121,42.994,44.929,19.63,98.617,0.000,0,0
39,6998.89,40.948,40.672,40.533,43.015,16.79,90.985,0.000,0,0
49,3129.04,39.707,39.285,39.687,42.258,15.40,82.008,0.000,0,0
59,1429.49,38.344,37.698,39.015,41.552,13.95,70.576,0.000,0,0