parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,85197.43,41.518,40.817,42.883,44.361,25.29,99.980,0.000,0,0
39,45585.71,37.677,36.556,40.107,41.970,21.08,99.493,0.000,0,0
49,25793.16,34.838,33.333,38.294,40.415,17.78,96.373,0.000,0,0
59,12600.12,32.060,30.188,36.549,38.800,14.48,85.454,0.000,0,0