parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,178354.11,42.407,41.475,46.761,43.640,21.27,99.993,0.000,0,0
39,83282.50,39.518,38.220,45.031,41.791,17.55,97.096,0.000,0,0
49,42168.97,37.143,35.403,43.979,40.747,14.43,81.574,0.000,0,0
59,18483.13,34.675,32.429,42.931,39.893,11.36,58.027,0.000,0,0