parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,12844.46,42.599,42.203,43.824,43.748,23.12,98.542,0.000,0,0
39,5429.23,38.426,37.886,40.034,40.056,18.98,95.330,0.000,0,0
49,2682.02,35.032,34.303,37.182,37.262,15.64,84.688,0.000,0,0
59,1155.59,31.261,30.328,33.988,34.133,12.10,64.003,0.000,0,0