parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,5356.49,50.639,48.014,58.998,58.029,41.73,97.180,0.000,0,0
39,2835.17,45.524,42.509,55.495,53.643,37.07,95.847,0.000,0,0
49,1627.58,41.328,37.792,53.350,50.521,32.43,92.913,0.000,0,0
59,902.97,36.416,32.630,48.981,46.566,26.89,85.310,0.000,0,0
63,516.13,32.137,28.496,43.443,42.676,21.97,73.066,0.000,0,0