parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,2150.69,49.645,49.109,51.266,51.245,31.22,96.116,0.000,0,0
39,1151.37,45.118,44.333,47.559,47.385,27.56,93.257,0.000,0,0
49,695.53,41.246,40.265,44.214,44.166,23.80,87.411,0.000,0,0
59,380.65,36.709,35.650,40.034,39.737,19.12,73.712,0.000,0,0
63,209.25,32.839,31.678,36.585,36.063,15.19,53.160,0.000,0,0