parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,56803.45,43.275,42.058,45.708,48.143,25.10,99.988,0.000,0,0
39,25337.88,41.309,40.040,44.119,46.111,22.78,98.149,0.000,0,0
49,14190.56,39.369,37.937,42.902,44.433,20.48,91.929,0.000,0,0
59,7553.73,36.934,35.250,41.496,42.474,17.61,80.470,0.000,0,0