parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,3285.58,52.972,52.068,54.772,56.600,38.94,99.995,0.000,0,0
39,1729.24,49.623,48.717,51.258,53.424,36.85,99.995,0.000,0,0
49,1033.95,46.921,46.013,48.471,50.823,34.54,99.994,0.000,0,0
59,625.23,43.963,43.028,45.469,48.065,31.52,99.993,0.000,0,0
63,383.53,41.016,40.020,42.535,45.476,28.41,99.989,0.000,0,0