parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,18129.95,44.773,44.219,46.143,46.726,25.19,99.233,0.000,0,0
39,8703.48,41.585,40.908,43.382,43.847,21.81,96.450,0.000,0,0
49,4809.45,39.244,38.465,41.413,41.752,19.31,91.531,0.000,0,0
59,2507.72,36.755,35.889,39.252,39.451,16.62,82.950,0.000,0,0