parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,1867.16,47.125,44.148,56.813,55.300,37.99,96.583,0.000,0,0
39,1045.16,42.220,38.895,53.508,50.879,32.36,93.998,0.000,0,0
49,643.27,38.254,34.609,50.388,47.987,27.57,88.802,0.000,0,0
59,370.86,33.559,29.755,45.928,44.015,22.04,76.756,0.000,0,0
63,214.91,29.311,25.521,40.373,40.987,17.01,58.409,0.000,0,0