parameter,bitrate,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
22,3080.500,48.940,50.910,51.490,26.089,97.770,3080.500,105969.900,32.490
27,1890.960,45.920,48.640,49.500,23.480,96.610,1890.960,80985.430,29.870
32,1037.860,42.260,45.740,46.950,20.285,92.050,1037.860,61485.930,24.440
37,547.180,38.600,42.750,44.830,17.202,82.430,547.180,38444.960,20.810