parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,2175.64,53.592,50.718,62.801,61.628,43.40,97.442,0.000,0,0
39,1303.90,49.359,46.386,58.793,57.758,39.17,96.792,0.000,0,0
49,864.10,46.436,43.338,56.465,54.997,36.12,95.834,0.000,0,0
59,579.23,43.176,39.914,53.928,52.001,32.62,93.998,0.000,0,0
63,369.34,39.766,36.217,51.641,49.181,28.56,90.296,0.000,0,0