parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,35514.89,45.151,44.337,47.941,47.250,22.42,99.957,0.000,0,0
39,15150.19,41.709,40.814,44.807,43.985,19.31,98.610,0.000,0,0
49,7916.70,38.995,38.137,42.054,41.082,16.97,89.279,0.000,0,0
59,3751.02,35.681,34.872,38.698,37.515,14.16,69.323,0.000,0,0