parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,23175.90,42.788,41.798,44.726,46.786,27.34,99.989,0.000,0,0
39,11754.16,39.684,38.391,42.800,44.321,23.91,97.967,0.000,0,0
49,6599.75,37.073,35.426,41.476,42.552,20.79,92.085,0.000,0,0
59,3447.26,34.395,32.383,40.115,40.743,17.41,81.948,0.000,0,0