parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,50356.66,46.389,45.617,49.028,48.380,23.79,99.978,0.000,0,0
39,25318.96,43.319,42.445,46.358,45.521,20.81,99.450,0.000,0,0
49,14356.07,40.873,39.988,44.047,43.011,18.68,94.543,0.000,0,0
59,7772.71,38.192,37.341,41.400,40.091,16.43,82.614,0.000,0,0