parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,2168.04,55.023,54.757,55.841,55.798,34.97,97.002,0.000,0,0
39,1260.96,51.687,51.295,52.929,52.796,32.58,96.313,0.000,0,0
49,845.94,49.182,48.718,50.673,50.475,30.78,95.391,0.000,0,0
59,547.53,46.313,45.743,48.200,47.845,28.57,93.834,0.000,0,0
63,350.54,42.908,42.141,45.464,44.950,25.51,89.859,0.000,0,0