parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,7262.35,56.636,54.163,64.686,63.427,44.74,97.531,0.000,0,0
39,4190.85,52.503,49.832,61.103,59.927,41.48,97.098,0.000,0,0
49,2682.19,49.471,46.644,58.491,57.417,38.86,96.438,0.000,0,0
59,1732.51,46.146,43.077,56.181,54.527,36.03,95.180,0.000,0,0
63,1081.52,42.443,39.009,53.723,51.767,32.40,92.966,0.000,0,0