parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,15624.10,44.620,42.699,50.364,50.403,23.08,99.708,0.000,0,0
39,6867.53,41.964,39.820,48.367,48.422,20.25,98.073,0.000,0,0
49,3581.09,39.974,37.662,46.885,46.931,18.25,93.329,0.000,0,0
59,1761.22,37.823,35.377,45.187,45.136,16.24,85.362,0.000,0,0