parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,15551.00,44.647,42.716,50.424,50.452,23.10,99.705,0.000,0,0
39,6848.99,41.986,39.838,48.404,48.458,20.28,98.089,0.000,0,0
49,3575.27,40.003,37.688,46.925,46.967,18.29,93.390,0.000,0,0
59,1761.56,37.859,35.415,45.211,45.176,16.29,85.514,0.000,0,0