parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
22,26550.2,40.704,40.056,41.755,43.542,25.628,99.061,0.0,0.0,0.0
27,13005.739,37.691,36.631,39.981,41.762,22.094,93.682,0.0,0.0,0.0
32,6677.292,34.756,33.22,38.525,40.204,18.21,83.942,0.0,0.0,0.0
37,3380.972,31.982,29.906,37.452,38.967,14.392,68.513,0.0,0.0,0.0