parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,15868.36,49.467,47.612,54.224,55.841,27.38,98.256,0.000,0,0
39,7317.09,47.052,45.012,52.244,54.101,25.10,97.089,0.000,0,0
49,3980.60,45.031,42.858,50.476,52.623,23.24,94.261,0.000,0,0
59,2040.35,42.733,40.372,48.591,51.045,21.06,88.094,0.000,0,0