parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,1914.84,49.825,49.384,51.195,51.104,31.42,96.066,0.000,0,0
39,1031.02,45.509,44.873,47.620,47.215,27.86,93.411,0.000,0,0
49,630.40,41.655,40.800,44.398,44.044,24.13,87.805,0.000,0,0
59,350.46,37.203,36.196,40.406,40.043,19.18,74.544,0.000,0,0
63,196.66,32.964,31.843,36.575,36.078,15.06,52.929,0.000,0,0