parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,79453.43,41.030,39.886,45.622,43.305,21.60,99.994,0.000,0,0
39,36216.36,37.694,35.905,44.284,41.843,17.28,97.348,0.000,0,0
49,17113.42,35.211,32.909,43.277,40.958,13.95,83.038,0.000,0,0
59,6816.60,32.845,30.070,42.221,40.119,10.86,59.909,0.000,0,0