parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,15550.05,44.648,42.717,50.426,50.455,23.10,99.707,0.000,0,0
39,6849.73,41.987,39.839,48.405,48.460,20.28,98.087,0.000,0,0
49,3575.36,40.005,37.688,46.927,46.986,18.29,93.402,0.000,0,0
59,1761.56,37.859,35.415,45.211,45.176,16.29,85.514,0.000,0,0