parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,14322.53,45.044,43.528,48.717,50.464,24.41,98.994,0.000,0,0
39,6861.97,42.835,41.092,47.198,48.931,21.78,97.510,0.000,0,0
49,3809.29,40.836,38.908,45.718,47.526,19.51,95.121,0.000,0,0
59,2071.86,38.585,36.536,43.761,45.703,17.40,91.204,0.000,0,0