parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,9447.42,42.766,40.955,48.164,48.236,21.25,99.395,0.000,0,0
39,3515.28,39.571,37.678,45.208,45.288,18.13,94.928,0.000,0,0
49,1575.42,36.912,34.961,42.815,42.715,15.75,84.797,0.000,0,0
59,605.72,33.776,31.725,40.213,39.641,12.99,66.048,0.000,0,0